[proftpd-mod-vroot] 01/01: New upstreame release: 0.9.7.
Hilmar Preuße
hilmar-guest at moszumanska.debian.org
Thu Apr 5 21:50:16 BST 2018
This is an automated email from the git hooks/post-receive script.
hilmar-guest pushed a commit to branch master
in repository proftpd-mod-vroot.
commit 625c516b98e34c31379ccc570ae5adb858ca6cd4
Author: Hilmar Preusse <hille42 at web.de>
Date: Thu Apr 5 22:49:48 2018 +0200
New upstreame release: 0.9.7.
---
.gitattributes | 2 +
.gitignore | 13 +
.travis.yml | 39 +
Makefile.in | 56 +
README.md | 13 +-
alias.c | 118 +
alias.h | 46 +
config.guess | 1476 +++++++
config.sub | 1836 +++++++++
configure | 5196 +++++++++++++++++++++++++
configure.in | 95 +
debian/changelog | 6 +
debian/clean | 5 +
debian/patches/series | 4 +-
debian/proftpd-mod-vroot.docs | 1 +
debian/rules | 4 +-
fsio.c | 1026 +++++
fsio.h | 56 +
install-sh | 250 ++
mod_vroot.c | 1664 +-------
mod_vroot.h.in | 43 +
mod_vroot.html | 35 +-
path.c | 413 ++
path.h | 43 +
t/Makefile.in | 66 +
t/api/alias.c | 155 +
t/api/fsio.c | 70 +
t/api/path.c | 80 +
t/api/stubs.c | 172 +
t/api/tests.c | 128 +
t/api/tests.h | 46 +
t/lib/ProFTPD/Tests/Modules/mod_vroot.pm | 161 +-
t/lib/ProFTPD/Tests/Modules/mod_vroot/sftp.pm | 725 +++-
33 files changed, 12458 insertions(+), 1585 deletions(-)
diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..fa18026
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+*.pl linguist-language=C
+*.pm linguist-language=C
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c6f5e9e
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,13 @@
+configure
+Makefile
+config.status
+autom4te.cache
+mod_vroot.h
+.libs
+.*.swp
+*.la
+*.lo
+*.log
+*Tests*.log
+*.o
+*~
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..7686c60
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,39 @@
+env: TRAVIS_CI=true
+language: c
+
+compiler:
+ - gcc
+ - clang
+
+install:
+ - sudo apt-get update -qq
+ # for unit tests
+ - sudo apt-get install -y check
+ # for static code analysis
+ - sudo apt-get install -y cppcheck rats
+ # for test code coverage
+ - sudo apt-get install -y lcov
+ - gem install coveralls-lcov
+
+before_script:
+ - cd ${TRAVIS_BUILD_DIR}
+ - lcov --directory . --zerocounters
+
+script:
+ # - find . -type f -name "*.c" -print | grep -v t\/ | xargs cppcheck 2>&1
+ # - find . -type f -name "*.c" -print | grep -v t\/ | xargs rats --language=c
+ - git clone --depth 10 https://github.com/proftpd/proftpd.git
+ - mkdir -p proftpd/contrib/mod_vroot/
+ - cp *.[ch] proftpd/contrib/mod_vroot/
+ - cp mod_vroot.* proftpd/contrib/mod_vroot/
+ - cp Makefile.in proftpd/contrib/mod_vroot/
+ - cp config* proftpd/contrib/mod_vroot/
+ - cp install-sh proftpd/contrib/mod_vroot/
+ - cp -R t/ proftpd/contrib/mod_vroot/t/
+ - cd proftpd
+ - ./configure LIBS='-lm -lrt -pthread' --enable-devel=coverage --enable-dso --enable-tests --with-shared=mod_vroot
+ - make
+ - make clean
+ - ./configure LIBS='-lm -lrt -pthread' --enable-devel=coverage --enable-tests --with-modules=mod_vroot
+ - make
+ - cd contrib/mod_vroot && make TEST_VERBOSE=1 check && cd ../../
diff --git a/Makefile.in b/Makefile.in
new file mode 100644
index 0000000..926863b
--- /dev/null
+++ b/Makefile.in
@@ -0,0 +1,56 @@
+top_builddir=../..
+top_srcdir=../..
+srcdir=@srcdir@
+
+include $(top_srcdir)/Make.rules
+
+.SUFFIXES: .la .lo
+
+SHARED_CFLAGS=-DPR_SHARED_MODULE
+SHARED_LDFLAGS=-avoid-version -export-dynamic -module
+VPATH=@srcdir@
+
+MODULE_NAME=mod_vroot
+MODULE_OBJS=mod_vroot.o \
+ alias.o \
+ path.o \
+ fsio.o
+
+SHARED_MODULE_OBJS=mod_vroot.lo \
+ alias.lo \
+ path.lo \
+ fsio.lo
+
+# Necessary redefinitions
+INCLUDES=-I. -I./include -I../.. -I../../include @INCLUDES@
+CPPFLAGS= $(ADDL_CPPFLAGS) -DHAVE_CONFIG_H $(DEFAULT_PATHS) $(PLATFORM) $(INCLUDES)
+LDFLAGS=-L../../lib @LIBDIRS@
+
+.c.o:
+ $(CC) $(CPPFLAGS) $(CFLAGS) -c $< -o $@
+
+.c.lo:
+ $(LIBTOOL) --mode=compile --tag=CC $(CC) $(CPPFLAGS) $(CFLAGS) $(SHARED_CFLAGS) -c $< -o $@
+
+shared: $(SHARED_MODULE_OBJS)
+ $(LIBTOOL) --mode=link --tag=CC $(CC) -o $(MODULE_NAME).la $(SHARED_MODULE_OBJS) -rpath $(LIBEXECDIR) $(LDFLAGS) $(SHARED_LDFLAGS) $(SHARED_MODULE_LIBS) `cat $(MODULE_NAME).c | grep '$$Libraries:' | sed -e 's/^.*\$$Libraries: \(.*\)\\$$/\1/'`
+
+static: $(MODULE_OBJS)
+ $(AR) rc $(MODULE_NAME).a $(MODULE_OBJS)
+ $(RANLIB) $(MODULE_NAME).a
+
+install:
+ if [ -f $(MODULE_NAME).la ] ; then \
+ $(LIBTOOL) --mode=install --tag=CC $(INSTALL_BIN) $(MODULE_NAME).la $(DESTDIR)$(LIBEXECDIR) ; \
+ fi
+
+clean:
+ $(LIBTOOL) --mode=clean $(RM) $(MODULE_NAME).a $(MODULE_NAME).la *.o *.gcno *.lo .libs/*.o
+
+dist: clean
+ $(RM) Makefile $(MODULE_NAME).h config.status config.cache config.log *.gcda *.gcno
+ -$(RM) -r .libs/ .git/ CVS/ RCS/
+
+# Run the API unit tests
+check:
+ test -z "$(ENABLE_TESTS)" || (cd t/ && $(MAKE) api-tests)
diff --git a/README.md b/README.md
index 5fd47f1..94620dd 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,15 @@
proftpd-mod_vroot
=================
-ProFTPD module that creates "virtual" chroots
\ No newline at end of file
+Status
+------
+[![Build Status](https://travis-ci.org/Castaglia/proftpd-mod_vroot.svg?branch=master)](https://travis-ci.org/Castaglia/proftpd-mod_vroot)
+[![License](https://img.shields.io/badge/license-GPL-brightgreen.svg)](https://img.shields.io/badge/license-GPL-brightgreen.svg)
+
+Synopsis
+--------
+The `mod_vroot` module for ProFTPD creates "virtual" chroots, _i.e._ chroot-like
+functionality, from the perspective of the client, without requiring root
+privileges and without using the `chroot(2)` system call.
+
+See the [mod_vroot.html](https://htmlpreview.github.io/?https://github.com/Castaglia/proftpd-mod_vroot/blob/master/mod_vroot.html) documentation for more details.
diff --git a/alias.c b/alias.c
new file mode 100644
index 0000000..410beed
--- /dev/null
+++ b/alias.c
@@ -0,0 +1,118 @@
+/*
+ * ProFTPD: mod_vroot Alias API
+ * Copyright (c) 2002-2016 TJ Saunders
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
+ *
+ * As a special exemption, TJ Saunders and other respective copyright holders
+ * give permission to link this program with OpenSSL, and distribute the
+ * resulting executable, without including the source code for OpenSSL in the
+ * source distribution.
+ */
+
+#include "alias.h"
+
+static pool *alias_pool = NULL;
+static pr_table_t *alias_tab = NULL;
+
+unsigned int vroot_alias_count(void) {
+ int count;
+
+ count = pr_table_count(alias_tab);
+ if (count < 0) {
+ return 0;
+ }
+
+ return count;
+}
+
+int vroot_alias_do(int cb(const void *key_data, size_t key_datasz,
+ const void *value_data, size_t value_datasz, void *user_data),
+ void *user_data) {
+ int res;
+
+ if (cb == NULL) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ res = pr_table_do(alias_tab, cb, user_data, PR_TABLE_DO_FL_ALL);
+ return res;
+}
+
+int vroot_alias_exists(const char *path) {
+ if (path == NULL) {
+ return FALSE;
+ }
+
+ if (pr_table_get(alias_tab, path, 0) != NULL) {
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+const char *vroot_alias_get(const char *path) {
+ const void *v;
+
+ if (path == NULL) {
+ errno = EINVAL;
+ return NULL;
+ }
+
+ v = pr_table_get(alias_tab, path, NULL);
+ return v;
+}
+
+int vroot_alias_add(const char *dst_path, const char *src_path) {
+ int res;
+
+ if (dst_path == NULL ||
+ src_path == NULL) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ res = pr_table_add(alias_tab, pstrdup(alias_pool, dst_path),
+ pstrdup(alias_pool, src_path), 0);
+ return res;
+}
+
+int vroot_alias_init(pool *p) {
+ if (p == NULL) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ if (alias_pool == NULL) {
+ alias_pool = make_sub_pool(p);
+ pr_pool_tag(alias_pool, "VRoot Alias Pool");
+
+ alias_tab = pr_table_alloc(alias_pool, 0);
+ }
+
+ return 0;
+}
+
+int vroot_alias_free(void) {
+ if (alias_pool != NULL) {
+ pr_table_empty(alias_tab);
+ destroy_pool(alias_pool);
+ alias_pool = NULL;
+ alias_tab = NULL;
+ }
+
+ return 0;
+}
diff --git a/alias.h b/alias.h
new file mode 100644
index 0000000..226ba7e
--- /dev/null
+++ b/alias.h
@@ -0,0 +1,46 @@
+/*
+ * ProFTPD - mod_vroot Alias API
+ * Copyright (c) 2016 TJ Saunders
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
+ *
+ * As a special exemption, TJ Saunders and other respective copyright holders
+ * give permission to link this program with OpenSSL, and distribute the
+ * resulting executable, without including the source code for OpenSSL in the
+ * source distribution.
+ */
+
+#ifndef MOD_VROOT_ALIAS_H
+#define MOD_VROOT_ALIAS_H
+
+#include "mod_vroot.h"
+
+unsigned int vroot_alias_count(void);
+
+int vroot_alias_do(int cb(const void *key_data, size_t key_datasz,
+ const void *value_data, size_t value_datasz, void *user_data),
+ void *user_data);
+
+int vroot_alias_exists(const char *path);
+
+const char *vroot_alias_get(const char *dst_path);
+
+int vroot_alias_add(const char *dst_path, const char *src_path);
+
+/* Internal use only. */
+int vroot_alias_init(pool *p);
+int vroot_alias_free(void);
+
+#endif /* MOD_VROOT_ALIAS_H */
diff --git a/config.guess b/config.guess
new file mode 100755
index 0000000..a744844
--- /dev/null
+++ b/config.guess
@@ -0,0 +1,1476 @@
+#! /bin/sh
+# Attempt to guess a canonical system name.
+# Copyright 1992-2017 Free Software Foundation, Inc.
+
+timestamp='2017-08-08'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that
+# program. This Exception is an additional permission under section 7
+# of the GNU General Public License, version 3 ("GPLv3").
+#
+# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
+#
+# You can get the latest version of this script from:
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
+#
+# Please send patches to <config-patches at gnu.org>.
+
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of the system \`$me' is run on.
+
+Operation modes:
+ -h, --help print this help, then exit
+ -t, --time-stamp print date of last modification, then exit
+ -v, --version print version number, then exit
+
+Report bugs and patches to <config-patches at gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright 1992-2017 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions. There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+ case $1 in
+ --time-stamp | --time* | -t )
+ echo "$timestamp" ; exit ;;
+ --version | -v )
+ echo "$version" ; exit ;;
+ --help | --h* | -h )
+ echo "$usage"; exit ;;
+ -- ) # Stop option processing
+ shift; break ;;
+ - ) # Use stdin as input.
+ break ;;
+ -* )
+ echo "$me: invalid option $1$help" >&2
+ exit 1 ;;
+ * )
+ break ;;
+ esac
+done
+
+if test $# != 0; then
+ echo "$me: too many arguments$help" >&2
+ exit 1
+fi
+
+trap 'exit 1' 1 2 15
+
+# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+# compiler to aid in system detection is discouraged as it requires
+# temporary files to be created and, as you can see below, it is a
+# headache to deal with in a portable fashion.
+
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+# Portable tmp directory creation inspired by the Autoconf team.
+
+set_cc_for_build='
+trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
+trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
+: ${TMPDIR=/tmp} ;
+ { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+ { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
+ { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+ { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
+dummy=$tmp/dummy ;
+tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
+case $CC_FOR_BUILD,$HOST_CC,$CC in
+ ,,) echo "int x;" > $dummy.c ;
+ for c in cc gcc c89 c99 ; do
+ if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
+ CC_FOR_BUILD="$c"; break ;
+ fi ;
+ done ;
+ if test x"$CC_FOR_BUILD" = x ; then
+ CC_FOR_BUILD=no_compiler_found ;
+ fi
+ ;;
+ ,,*) CC_FOR_BUILD=$CC ;;
+ ,*,*) CC_FOR_BUILD=$HOST_CC ;;
+esac ; set_cc_for_build= ;'
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi at noc.rutgers.edu 1994-08-24)
+if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+ PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
+case "${UNAME_SYSTEM}" in
+Linux|GNU|GNU/*)
+ # If the system lacks a compiler, then just pick glibc.
+ # We could probably try harder.
+ LIBC=gnu
+
+ eval $set_cc_for_build
+ cat <<-EOF > $dummy.c
+ #include <features.h>
+ #if defined(__UCLIBC__)
+ LIBC=uclibc
+ #elif defined(__dietlibc__)
+ LIBC=dietlibc
+ #else
+ LIBC=gnu
+ #endif
+ EOF
+ eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
+ ;;
+esac
+
+# Note: order is significant - the case branches are not exclusive.
+
+case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+ *:NetBSD:*:*)
+ # NetBSD (nbsd) targets should (where applicable) match one or
+ # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
+ # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently
+ # switched to ELF, *-*-netbsd* would select the old
+ # object file format. This provides both forward
+ # compatibility and a consistent mechanism for selecting the
+ # object file format.
+ #
+ # Note: NetBSD doesn't particularly care about the vendor
+ # portion of the name. We always set it to "unknown".
+ sysctl="sysctl -n hw.machine_arch"
+ UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
+ /sbin/$sysctl 2>/dev/null || \
+ /usr/sbin/$sysctl 2>/dev/null || \
+ echo unknown)`
+ case "${UNAME_MACHINE_ARCH}" in
+ armeb) machine=armeb-unknown ;;
+ arm*) machine=arm-unknown ;;
+ sh3el) machine=shl-unknown ;;
+ sh3eb) machine=sh-unknown ;;
+ sh5el) machine=sh5le-unknown ;;
+ earmv*)
+ arch=`echo ${UNAME_MACHINE_ARCH} | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
+ endian=`echo ${UNAME_MACHINE_ARCH} | sed -ne 's,^.*\(eb\)$,\1,p'`
+ machine=${arch}${endian}-unknown
+ ;;
+ *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
+ esac
+ # The Operating System including object format, if it has switched
+ # to ELF recently (or will in the future) and ABI.
+ case "${UNAME_MACHINE_ARCH}" in
+ earm*)
+ os=netbsdelf
+ ;;
+ arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+ eval $set_cc_for_build
+ if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ELF__
+ then
+ # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+ # Return netbsd for either. FIX?
+ os=netbsd
+ else
+ os=netbsdelf
+ fi
+ ;;
+ *)
+ os=netbsd
+ ;;
+ esac
+ # Determine ABI tags.
+ case "${UNAME_MACHINE_ARCH}" in
+ earm*)
+ expr='s/^earmv[0-9]/-eabi/;s/eb$//'
+ abi=`echo ${UNAME_MACHINE_ARCH} | sed -e "$expr"`
+ ;;
+ esac
+ # The OS release
+ # Debian GNU/NetBSD machines have a different userland, and
+ # thus, need a distinct triplet. However, they do not need
+ # kernel version information, so it can be replaced with a
+ # suitable tag, in the style of linux-gnu.
+ case "${UNAME_VERSION}" in
+ Debian*)
+ release='-gnu'
+ ;;
+ *)
+ release=`echo ${UNAME_RELEASE} | sed -e 's/[-_].*//' | cut -d. -f1,2`
+ ;;
+ esac
+ # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+ # contains redundant information, the shorter form:
+ # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+ echo "${machine}-${os}${release}${abi}"
+ exit ;;
+ *:Bitrig:*:*)
+ UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
+ echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
+ exit ;;
+ *:OpenBSD:*:*)
+ UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
+ echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
+ exit ;;
+ *:LibertyBSD:*:*)
+ UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
+ echo ${UNAME_MACHINE_ARCH}-unknown-libertybsd${UNAME_RELEASE}
+ exit ;;
+ *:ekkoBSD:*:*)
+ echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
+ exit ;;
+ *:SolidBSD:*:*)
+ echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
+ exit ;;
+ macppc:MirBSD:*:*)
+ echo powerpc-unknown-mirbsd${UNAME_RELEASE}
+ exit ;;
+ *:MirBSD:*:*)
+ echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
+ exit ;;
+ *:Sortix:*:*)
+ echo ${UNAME_MACHINE}-unknown-sortix
+ exit ;;
+ *:Redox:*:*)
+ echo ${UNAME_MACHINE}-unknown-redox
+ exit ;;
+ alpha:OSF1:*:*)
+ case $UNAME_RELEASE in
+ *4.0)
+ UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+ ;;
+ *5.*)
+ UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+ ;;
+ esac
+ # According to Compaq, /usr/sbin/psrinfo has been available on
+ # OSF/1 and Tru64 systems produced since 1995. I hope that
+ # covers most systems running today. This code pipes the CPU
+ # types through head -n 1, so we only detect the type of CPU 0.
+ ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1`
+ case "$ALPHA_CPU_TYPE" in
+ "EV4 (21064)")
+ UNAME_MACHINE=alpha ;;
+ "EV4.5 (21064)")
+ UNAME_MACHINE=alpha ;;
+ "LCA4 (21066/21068)")
+ UNAME_MACHINE=alpha ;;
+ "EV5 (21164)")
+ UNAME_MACHINE=alphaev5 ;;
+ "EV5.6 (21164A)")
+ UNAME_MACHINE=alphaev56 ;;
+ "EV5.6 (21164PC)")
+ UNAME_MACHINE=alphapca56 ;;
+ "EV5.7 (21164PC)")
+ UNAME_MACHINE=alphapca57 ;;
+ "EV6 (21264)")
+ UNAME_MACHINE=alphaev6 ;;
+ "EV6.7 (21264A)")
+ UNAME_MACHINE=alphaev67 ;;
+ "EV6.8CB (21264C)")
+ UNAME_MACHINE=alphaev68 ;;
+ "EV6.8AL (21264B)")
+ UNAME_MACHINE=alphaev68 ;;
+ "EV6.8CX (21264D)")
+ UNAME_MACHINE=alphaev68 ;;
+ "EV6.9A (21264/EV69A)")
+ UNAME_MACHINE=alphaev69 ;;
+ "EV7 (21364)")
+ UNAME_MACHINE=alphaev7 ;;
+ "EV7.9 (21364A)")
+ UNAME_MACHINE=alphaev79 ;;
+ esac
+ # A Pn.n version is a patched version.
+ # A Vn.n version is a released version.
+ # A Tn.n version is a released field test version.
+ # A Xn.n version is an unreleased experimental baselevel.
+ # 1.2 uses "1.2" for uname -r.
+ echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
+ # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
+ exitcode=$?
+ trap '' 0
+ exit $exitcode ;;
+ Alpha\ *:Windows_NT*:*)
+ # How do we know it's Interix rather than the generic POSIX subsystem?
+ # Should we change UNAME_MACHINE based on the output of uname instead
+ # of the specific Alpha model?
+ echo alpha-pc-interix
+ exit ;;
+ 21064:Windows_NT:50:3)
+ echo alpha-dec-winnt3.5
+ exit ;;
+ Amiga*:UNIX_System_V:4.0:*)
+ echo m68k-unknown-sysv4
+ exit ;;
+ *:[Aa]miga[Oo][Ss]:*:*)
+ echo ${UNAME_MACHINE}-unknown-amigaos
+ exit ;;
+ *:[Mm]orph[Oo][Ss]:*:*)
+ echo ${UNAME_MACHINE}-unknown-morphos
+ exit ;;
+ *:OS/390:*:*)
+ echo i370-ibm-openedition
+ exit ;;
+ *:z/VM:*:*)
+ echo s390-ibm-zvmoe
+ exit ;;
+ *:OS400:*:*)
+ echo powerpc-ibm-os400
+ exit ;;
+ arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+ echo arm-acorn-riscix${UNAME_RELEASE}
+ exit ;;
+ arm*:riscos:*:*|arm*:RISCOS:*:*)
+ echo arm-unknown-riscos
+ exit ;;
+ SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+ echo hppa1.1-hitachi-hiuxmpp
+ exit ;;
+ Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+ # akee at wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+ if test "`(/bin/universe) 2>/dev/null`" = att ; then
+ echo pyramid-pyramid-sysv3
+ else
+ echo pyramid-pyramid-bsd
+ fi
+ exit ;;
+ NILE*:*:*:dcosx)
+ echo pyramid-pyramid-svr4
+ exit ;;
+ DRS?6000:unix:4.0:6*)
+ echo sparc-icl-nx6
+ exit ;;
+ DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
+ case `/usr/bin/uname -p` in
+ sparc) echo sparc-icl-nx7; exit ;;
+ esac ;;
+ s390x:SunOS:*:*)
+ echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ sun4H:SunOS:5.*:*)
+ echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+ echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
+ echo i386-pc-auroraux${UNAME_RELEASE}
+ exit ;;
+ i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
+ eval $set_cc_for_build
+ SUN_ARCH=i386
+ # If there is a compiler, see if it is configured for 64-bit objects.
+ # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
+ # This test works for both compilers.
+ if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
+ if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
+ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_64BIT_ARCH >/dev/null
+ then
+ SUN_ARCH=x86_64
+ fi
+ fi
+ echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ sun4*:SunOS:6*:*)
+ # According to config.sub, this is the proper way to canonicalize
+ # SunOS6. Hard to guess exactly what SunOS6 will be like, but
+ # it's likely to be more like Solaris than SunOS4.
+ echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ sun4*:SunOS:*:*)
+ case "`/usr/bin/arch -k`" in
+ Series*|S4*)
+ UNAME_RELEASE=`uname -v`
+ ;;
+ esac
+ # Japanese Language versions have a version number like `4.1.3-JL'.
+ echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
+ exit ;;
+ sun3*:SunOS:*:*)
+ echo m68k-sun-sunos${UNAME_RELEASE}
+ exit ;;
+ sun*:*:4.2BSD:*)
+ UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+ test "x${UNAME_RELEASE}" = x && UNAME_RELEASE=3
+ case "`/bin/arch`" in
+ sun3)
+ echo m68k-sun-sunos${UNAME_RELEASE}
+ ;;
+ sun4)
+ echo sparc-sun-sunos${UNAME_RELEASE}
+ ;;
+ esac
+ exit ;;
+ aushp:SunOS:*:*)
+ echo sparc-auspex-sunos${UNAME_RELEASE}
+ exit ;;
+ # The situation for MiNT is a little confusing. The machine name
+ # can be virtually everything (everything which is not
+ # "atarist" or "atariste" at least should have a processor
+ # > m68000). The system name ranges from "MiNT" over "FreeMiNT"
+ # to the lowercase version "mint" (or "freemint"). Finally
+ # the system name "TOS" denotes a system which is actually not
+ # MiNT. But MiNT is downward compatible to TOS, so this should
+ # be no problem.
+ atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+ echo m68k-atari-mint${UNAME_RELEASE}
+ exit ;;
+ atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+ echo m68k-atari-mint${UNAME_RELEASE}
+ exit ;;
+ *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+ echo m68k-atari-mint${UNAME_RELEASE}
+ exit ;;
+ milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+ echo m68k-milan-mint${UNAME_RELEASE}
+ exit ;;
+ hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+ echo m68k-hades-mint${UNAME_RELEASE}
+ exit ;;
+ *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+ echo m68k-unknown-mint${UNAME_RELEASE}
+ exit ;;
+ m68k:machten:*:*)
+ echo m68k-apple-machten${UNAME_RELEASE}
+ exit ;;
+ powerpc:machten:*:*)
+ echo powerpc-apple-machten${UNAME_RELEASE}
+ exit ;;
+ RISC*:Mach:*:*)
+ echo mips-dec-mach_bsd4.3
+ exit ;;
+ RISC*:ULTRIX:*:*)
+ echo mips-dec-ultrix${UNAME_RELEASE}
+ exit ;;
+ VAX*:ULTRIX*:*:*)
+ echo vax-dec-ultrix${UNAME_RELEASE}
+ exit ;;
+ 2020:CLIX:*:* | 2430:CLIX:*:*)
+ echo clipper-intergraph-clix${UNAME_RELEASE}
+ exit ;;
+ mips:*:*:UMIPS | mips:*:*:RISCos)
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+#ifdef __cplusplus
+#include <stdio.h> /* for printf() prototype */
+ int main (int argc, char *argv[]) {
+#else
+ int main (argc, argv) int argc; char *argv[]; {
+#endif
+ #if defined (host_mips) && defined (MIPSEB)
+ #if defined (SYSTYPE_SYSV)
+ printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
+ #endif
+ #if defined (SYSTYPE_SVR4)
+ printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
+ #endif
+ #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+ printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
+ #endif
+ #endif
+ exit (-1);
+ }
+EOF
+ $CC_FOR_BUILD -o $dummy $dummy.c &&
+ dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
+ SYSTEM_NAME=`$dummy $dummyarg` &&
+ { echo "$SYSTEM_NAME"; exit; }
+ echo mips-mips-riscos${UNAME_RELEASE}
+ exit ;;
+ Motorola:PowerMAX_OS:*:*)
+ echo powerpc-motorola-powermax
+ exit ;;
+ Motorola:*:4.3:PL8-*)
+ echo powerpc-harris-powermax
+ exit ;;
+ Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+ echo powerpc-harris-powermax
+ exit ;;
+ Night_Hawk:Power_UNIX:*:*)
+ echo powerpc-harris-powerunix
+ exit ;;
+ m88k:CX/UX:7*:*)
+ echo m88k-harris-cxux7
+ exit ;;
+ m88k:*:4*:R4*)
+ echo m88k-motorola-sysv4
+ exit ;;
+ m88k:*:3*:R3*)
+ echo m88k-motorola-sysv3
+ exit ;;
+ AViiON:dgux:*:*)
+ # DG/UX returns AViiON for all architectures
+ UNAME_PROCESSOR=`/usr/bin/uname -p`
+ if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
+ then
+ if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
+ [ ${TARGET_BINARY_INTERFACE}x = x ]
+ then
+ echo m88k-dg-dgux${UNAME_RELEASE}
+ else
+ echo m88k-dg-dguxbcs${UNAME_RELEASE}
+ fi
+ else
+ echo i586-dg-dgux${UNAME_RELEASE}
+ fi
+ exit ;;
+ M88*:DolphinOS:*:*) # DolphinOS (SVR3)
+ echo m88k-dolphin-sysv3
+ exit ;;
+ M88*:*:R3*:*)
+ # Delta 88k system running SVR3
+ echo m88k-motorola-sysv3
+ exit ;;
+ XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+ echo m88k-tektronix-sysv3
+ exit ;;
+ Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+ echo m68k-tektronix-bsd
+ exit ;;
+ *:IRIX*:*:*)
+ echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
+ exit ;;
+ ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+ echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id
+ exit ;; # Note that: echo "'`uname -s`'" gives 'AIX '
+ i*86:AIX:*:*)
+ echo i386-ibm-aix
+ exit ;;
+ ia64:AIX:*:*)
+ if [ -x /usr/bin/oslevel ] ; then
+ IBM_REV=`/usr/bin/oslevel`
+ else
+ IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+ fi
+ echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
+ exit ;;
+ *:AIX:2:3)
+ if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #include <sys/systemcfg.h>
+
+ main()
+ {
+ if (!__power_pc())
+ exit(1);
+ puts("powerpc-ibm-aix3.2.5");
+ exit(0);
+ }
+EOF
+ if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
+ then
+ echo "$SYSTEM_NAME"
+ else
+ echo rs6000-ibm-aix3.2.5
+ fi
+ elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+ echo rs6000-ibm-aix3.2.4
+ else
+ echo rs6000-ibm-aix3.2
+ fi
+ exit ;;
+ *:AIX:*:[4567])
+ IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+ if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
+ IBM_ARCH=rs6000
+ else
+ IBM_ARCH=powerpc
+ fi
+ if [ -x /usr/bin/lslpp ] ; then
+ IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
+ awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
+ else
+ IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
+ fi
+ echo ${IBM_ARCH}-ibm-aix${IBM_REV}
+ exit ;;
+ *:AIX:*:*)
+ echo rs6000-ibm-aix
+ exit ;;
+ ibmrt:4.4BSD:*|romp-ibm:BSD:*)
+ echo romp-ibm-bsd4.4
+ exit ;;
+ ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and
+ echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to
+ exit ;; # report: romp-ibm BSD 4.3
+ *:BOSX:*:*)
+ echo rs6000-bull-bosx
+ exit ;;
+ DPX/2?00:B.O.S.:*:*)
+ echo m68k-bull-sysv3
+ exit ;;
+ 9000/[34]??:4.3bsd:1.*:*)
+ echo m68k-hp-bsd
+ exit ;;
+ hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+ echo m68k-hp-bsd4.4
+ exit ;;
+ 9000/[34678]??:HP-UX:*:*)
+ HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+ case "${UNAME_MACHINE}" in
+ 9000/31? ) HP_ARCH=m68000 ;;
+ 9000/[34]?? ) HP_ARCH=m68k ;;
+ 9000/[678][0-9][0-9])
+ if [ -x /usr/bin/getconf ]; then
+ sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+ sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+ case "${sc_cpu_version}" in
+ 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
+ 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
+ 532) # CPU_PA_RISC2_0
+ case "${sc_kernel_bits}" in
+ 32) HP_ARCH=hppa2.0n ;;
+ 64) HP_ARCH=hppa2.0w ;;
+ '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20
+ esac ;;
+ esac
+ fi
+ if [ "${HP_ARCH}" = "" ]; then
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+
+ #define _HPUX_SOURCE
+ #include <stdlib.h>
+ #include <unistd.h>
+
+ int main ()
+ {
+ #if defined(_SC_KERNEL_BITS)
+ long bits = sysconf(_SC_KERNEL_BITS);
+ #endif
+ long cpu = sysconf (_SC_CPU_VERSION);
+
+ switch (cpu)
+ {
+ case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+ case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+ case CPU_PA_RISC2_0:
+ #if defined(_SC_KERNEL_BITS)
+ switch (bits)
+ {
+ case 64: puts ("hppa2.0w"); break;
+ case 32: puts ("hppa2.0n"); break;
+ default: puts ("hppa2.0"); break;
+ } break;
+ #else /* !defined(_SC_KERNEL_BITS) */
+ puts ("hppa2.0"); break;
+ #endif
+ default: puts ("hppa1.0"); break;
+ }
+ exit (0);
+ }
+EOF
+ (CCOPTS="" $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
+ test -z "$HP_ARCH" && HP_ARCH=hppa
+ fi ;;
+ esac
+ if [ ${HP_ARCH} = hppa2.0w ]
+ then
+ eval $set_cc_for_build
+
+ # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
+ # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler
+ # generating 64-bit code. GNU and HP use different nomenclature:
+ #
+ # $ CC_FOR_BUILD=cc ./config.guess
+ # => hppa2.0w-hp-hpux11.23
+ # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
+ # => hppa64-hp-hpux11.23
+
+ if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
+ grep -q __LP64__
+ then
+ HP_ARCH=hppa2.0w
+ else
+ HP_ARCH=hppa64
+ fi
+ fi
+ echo ${HP_ARCH}-hp-hpux${HPUX_REV}
+ exit ;;
+ ia64:HP-UX:*:*)
+ HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+ echo ia64-hp-hpux${HPUX_REV}
+ exit ;;
+ 3050*:HI-UX:*:*)
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #include <unistd.h>
+ int
+ main ()
+ {
+ long cpu = sysconf (_SC_CPU_VERSION);
+ /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+ true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
+ results, however. */
+ if (CPU_IS_PA_RISC (cpu))
+ {
+ switch (cpu)
+ {
+ case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+ case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+ case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+ default: puts ("hppa-hitachi-hiuxwe2"); break;
+ }
+ }
+ else if (CPU_IS_HP_MC68K (cpu))
+ puts ("m68k-hitachi-hiuxwe2");
+ else puts ("unknown-hitachi-hiuxwe2");
+ exit (0);
+ }
+EOF
+ $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
+ { echo "$SYSTEM_NAME"; exit; }
+ echo unknown-hitachi-hiuxwe2
+ exit ;;
+ 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
+ echo hppa1.1-hp-bsd
+ exit ;;
+ 9000/8??:4.3bsd:*:*)
+ echo hppa1.0-hp-bsd
+ exit ;;
+ *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+ echo hppa1.0-hp-mpeix
+ exit ;;
+ hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
+ echo hppa1.1-hp-osf
+ exit ;;
+ hp8??:OSF1:*:*)
+ echo hppa1.0-hp-osf
+ exit ;;
+ i*86:OSF1:*:*)
+ if [ -x /usr/sbin/sysversion ] ; then
+ echo ${UNAME_MACHINE}-unknown-osf1mk
+ else
+ echo ${UNAME_MACHINE}-unknown-osf1
+ fi
+ exit ;;
+ parisc*:Lites*:*:*)
+ echo hppa1.1-hp-lites
+ exit ;;
+ C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+ echo c1-convex-bsd
+ exit ;;
+ C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+ if getsysinfo -f scalar_acc
+ then echo c32-convex-bsd
+ else echo c2-convex-bsd
+ fi
+ exit ;;
+ C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+ echo c34-convex-bsd
+ exit ;;
+ C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+ echo c38-convex-bsd
+ exit ;;
+ C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+ echo c4-convex-bsd
+ exit ;;
+ CRAY*Y-MP:*:*:*)
+ echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*[A-Z]90:*:*:*)
+ echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
+ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+ -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*TS:*:*:*)
+ echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*T3E:*:*:*)
+ echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ CRAY*SV1:*:*:*)
+ echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ *:UNICOS/mp:*:*)
+ echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+ exit ;;
+ F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+ FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
+ FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
+ FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+ echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+ exit ;;
+ 5000:UNIX_System_V:4.*:*)
+ FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
+ FUJITSU_REL=`echo ${UNAME_RELEASE} | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
+ echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+ exit ;;
+ i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+ echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+ exit ;;
+ sparc*:BSD/OS:*:*)
+ echo sparc-unknown-bsdi${UNAME_RELEASE}
+ exit ;;
+ *:BSD/OS:*:*)
+ echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
+ exit ;;
+ *:FreeBSD:*:*)
+ UNAME_PROCESSOR=`/usr/bin/uname -p`
+ case ${UNAME_PROCESSOR} in
+ amd64)
+ UNAME_PROCESSOR=x86_64 ;;
+ i386)
+ UNAME_PROCESSOR=i586 ;;
+ esac
+ echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+ exit ;;
+ i*:CYGWIN*:*)
+ echo ${UNAME_MACHINE}-pc-cygwin
+ exit ;;
+ *:MINGW64*:*)
+ echo ${UNAME_MACHINE}-pc-mingw64
+ exit ;;
+ *:MINGW*:*)
+ echo ${UNAME_MACHINE}-pc-mingw32
+ exit ;;
+ *:MSYS*:*)
+ echo ${UNAME_MACHINE}-pc-msys
+ exit ;;
+ i*:windows32*:*)
+ # uname -m includes "-pc" on this system.
+ echo ${UNAME_MACHINE}-mingw32
+ exit ;;
+ i*:PW*:*)
+ echo ${UNAME_MACHINE}-pc-pw32
+ exit ;;
+ *:Interix*:*)
+ case ${UNAME_MACHINE} in
+ x86)
+ echo i586-pc-interix${UNAME_RELEASE}
+ exit ;;
+ authenticamd | genuineintel | EM64T)
+ echo x86_64-unknown-interix${UNAME_RELEASE}
+ exit ;;
+ IA64)
+ echo ia64-unknown-interix${UNAME_RELEASE}
+ exit ;;
+ esac ;;
+ [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
+ echo i${UNAME_MACHINE}-pc-mks
+ exit ;;
+ 8664:Windows_NT:*)
+ echo x86_64-pc-mks
+ exit ;;
+ i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
+ # How do we know it's Interix rather than the generic POSIX subsystem?
+ # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
+ # UNAME_MACHINE based on the output of uname instead of i386?
+ echo i586-pc-interix
+ exit ;;
+ i*:UWIN*:*)
+ echo ${UNAME_MACHINE}-pc-uwin
+ exit ;;
+ amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
+ echo x86_64-unknown-cygwin
+ exit ;;
+ p*:CYGWIN*:*)
+ echo powerpcle-unknown-cygwin
+ exit ;;
+ prep*:SunOS:5.*:*)
+ echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+ exit ;;
+ *:GNU:*:*)
+ # the GNU system
+ echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+ exit ;;
+ *:GNU/*:*:*)
+ # other systems with GNU libc and userland
+ echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
+ exit ;;
+ i*86:Minix:*:*)
+ echo ${UNAME_MACHINE}-pc-minix
+ exit ;;
+ aarch64:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ aarch64_be:Linux:*:*)
+ UNAME_MACHINE=aarch64_be
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ alpha:Linux:*:*)
+ case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+ EV5) UNAME_MACHINE=alphaev5 ;;
+ EV56) UNAME_MACHINE=alphaev56 ;;
+ PCA56) UNAME_MACHINE=alphapca56 ;;
+ PCA57) UNAME_MACHINE=alphapca56 ;;
+ EV6) UNAME_MACHINE=alphaev6 ;;
+ EV67) UNAME_MACHINE=alphaev67 ;;
+ EV68*) UNAME_MACHINE=alphaev68 ;;
+ esac
+ objdump --private-headers /bin/sh | grep -q ld.so.1
+ if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ arc:Linux:*:* | arceb:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ arm*:Linux:*:*)
+ eval $set_cc_for_build
+ if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ARM_EABI__
+ then
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ else
+ if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
+ | grep -q __ARM_PCS_VFP
+ then
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi
+ else
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf
+ fi
+ fi
+ exit ;;
+ avr32*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ cris:Linux:*:*)
+ echo ${UNAME_MACHINE}-axis-linux-${LIBC}
+ exit ;;
+ crisv32:Linux:*:*)
+ echo ${UNAME_MACHINE}-axis-linux-${LIBC}
+ exit ;;
+ e2k:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ frv:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ hexagon:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ i*86:Linux:*:*)
+ echo ${UNAME_MACHINE}-pc-linux-${LIBC}
+ exit ;;
+ ia64:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ k1om:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ m32r*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ m68*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ mips:Linux:*:* | mips64:Linux:*:*)
+ eval $set_cc_for_build
+ sed 's/^ //' << EOF >$dummy.c
+ #undef CPU
+ #undef ${UNAME_MACHINE}
+ #undef ${UNAME_MACHINE}el
+ #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+ CPU=${UNAME_MACHINE}el
+ #else
+ #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+ CPU=${UNAME_MACHINE}
+ #else
+ CPU=
+ #endif
+ #endif
+EOF
+ eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
+ test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
+ ;;
+ mips64el:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ openrisc*:Linux:*:*)
+ echo or1k-unknown-linux-${LIBC}
+ exit ;;
+ or32:Linux:*:* | or1k*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ padre:Linux:*:*)
+ echo sparc-unknown-linux-${LIBC}
+ exit ;;
+ parisc64:Linux:*:* | hppa64:Linux:*:*)
+ echo hppa64-unknown-linux-${LIBC}
+ exit ;;
+ parisc:Linux:*:* | hppa:Linux:*:*)
+ # Look for CPU level
+ case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+ PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
+ PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
+ *) echo hppa-unknown-linux-${LIBC} ;;
+ esac
+ exit ;;
+ ppc64:Linux:*:*)
+ echo powerpc64-unknown-linux-${LIBC}
+ exit ;;
+ ppc:Linux:*:*)
+ echo powerpc-unknown-linux-${LIBC}
+ exit ;;
+ ppc64le:Linux:*:*)
+ echo powerpc64le-unknown-linux-${LIBC}
+ exit ;;
+ ppcle:Linux:*:*)
+ echo powerpcle-unknown-linux-${LIBC}
+ exit ;;
+ riscv32:Linux:*:* | riscv64:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ s390:Linux:*:* | s390x:Linux:*:*)
+ echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
+ exit ;;
+ sh64*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ sh*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ sparc:Linux:*:* | sparc64:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ tile*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ vax:Linux:*:*)
+ echo ${UNAME_MACHINE}-dec-linux-${LIBC}
+ exit ;;
+ x86_64:Linux:*:*)
+ echo ${UNAME_MACHINE}-pc-linux-${LIBC}
+ exit ;;
+ xtensa*:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
+ i*86:DYNIX/ptx:4*:*)
+ # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+ # earlier versions are messed up and put the nodename in both
+ # sysname and nodename.
+ echo i386-sequent-sysv4
+ exit ;;
+ i*86:UNIX_SV:4.2MP:2.*)
+ # Unixware is an offshoot of SVR4, but it has its own version
+ # number series starting with 2...
+ # I am not positive that other SVR4 systems won't match this,
+ # I just have to hope. -- rms.
+ # Use sysv4.2uw... so that sysv4* matches it.
+ echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
+ exit ;;
+ i*86:OS/2:*:*)
+ # If we were able to find `uname', then EMX Unix compatibility
+ # is probably installed.
+ echo ${UNAME_MACHINE}-pc-os2-emx
+ exit ;;
+ i*86:XTS-300:*:STOP)
+ echo ${UNAME_MACHINE}-unknown-stop
+ exit ;;
+ i*86:atheos:*:*)
+ echo ${UNAME_MACHINE}-unknown-atheos
+ exit ;;
+ i*86:syllable:*:*)
+ echo ${UNAME_MACHINE}-pc-syllable
+ exit ;;
+ i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
+ echo i386-unknown-lynxos${UNAME_RELEASE}
+ exit ;;
+ i*86:*DOS:*:*)
+ echo ${UNAME_MACHINE}-pc-msdosdjgpp
+ exit ;;
+ i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
+ UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
+ if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+ echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
+ else
+ echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
+ fi
+ exit ;;
+ i*86:*:5:[678]*)
+ # UnixWare 7.x, OpenUNIX and OpenServer 6.
+ case `/bin/uname -X | grep "^Machine"` in
+ *486*) UNAME_MACHINE=i486 ;;
+ *Pentium) UNAME_MACHINE=i586 ;;
+ *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+ esac
+ echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+ exit ;;
+ i*86:*:3.2:*)
+ if test -f /usr/options/cb.name; then
+ UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+ echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
+ elif /bin/uname -X 2>/dev/null >/dev/null ; then
+ UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+ (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+ (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+ && UNAME_MACHINE=i586
+ (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+ && UNAME_MACHINE=i686
+ (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+ && UNAME_MACHINE=i686
+ echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
+ else
+ echo ${UNAME_MACHINE}-pc-sysv32
+ fi
+ exit ;;
+ pc:*:*:*)
+ # Left here for compatibility:
+ # uname -m prints for DJGPP always 'pc', but it prints nothing about
+ # the processor, so we play safe by assuming i586.
+ # Note: whatever this is, it MUST be the same as what config.sub
+ # prints for the "djgpp" host, or else GDB configure will decide that
+ # this is a cross-build.
+ echo i586-pc-msdosdjgpp
+ exit ;;
+ Intel:Mach:3*:*)
+ echo i386-pc-mach3
+ exit ;;
+ paragon:*:*:*)
+ echo i860-intel-osf1
+ exit ;;
+ i860:*:4.*:*) # i860-SVR4
+ if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+ echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
+ else # Add other i860-SVR4 vendors below as they are discovered.
+ echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4
+ fi
+ exit ;;
+ mini*:CTIX:SYS*5:*)
+ # "miniframe"
+ echo m68010-convergent-sysv
+ exit ;;
+ mc68k:UNIX:SYSTEM5:3.51m)
+ echo m68k-convergent-sysv
+ exit ;;
+ M680?0:D-NIX:5.3:*)
+ echo m68k-diab-dnix
+ exit ;;
+ M68*:*:R3V[5678]*:*)
+ test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
+ 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
+ OS_REL=''
+ test -r /etc/.relid \
+ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+ 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4; exit; } ;;
+ NCR*:*:4.2:* | MPRAS*:*:4.2:*)
+ OS_REL='.3'
+ test -r /etc/.relid \
+ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+ && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+ && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
+ /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
+ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
+ m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+ echo m68k-unknown-lynxos${UNAME_RELEASE}
+ exit ;;
+ mc68030:UNIX_System_V:4.*:*)
+ echo m68k-atari-sysv4
+ exit ;;
+ TSUNAMI:LynxOS:2.*:*)
+ echo sparc-unknown-lynxos${UNAME_RELEASE}
+ exit ;;
+ rs6000:LynxOS:2.*:*)
+ echo rs6000-unknown-lynxos${UNAME_RELEASE}
+ exit ;;
+ PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
+ echo powerpc-unknown-lynxos${UNAME_RELEASE}
+ exit ;;
+ SM[BE]S:UNIX_SV:*:*)
+ echo mips-dde-sysv${UNAME_RELEASE}
+ exit ;;
+ RM*:ReliantUNIX-*:*:*)
+ echo mips-sni-sysv4
+ exit ;;
+ RM*:SINIX-*:*:*)
+ echo mips-sni-sysv4
+ exit ;;
+ *:SINIX-*:*:*)
+ if uname -p 2>/dev/null >/dev/null ; then
+ UNAME_MACHINE=`(uname -p) 2>/dev/null`
+ echo ${UNAME_MACHINE}-sni-sysv4
+ else
+ echo ns32k-sni-sysv
+ fi
+ exit ;;
+ PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+ # says <Richard.M.Bartel at ccMail.Census.GOV>
+ echo i586-unisys-sysv4
+ exit ;;
+ *:UNIX_System_V:4*:FTX*)
+ # From Gerald Hewes <hewes at openmarket.com>.
+ # How about differentiating between stratus architectures? -djm
+ echo hppa1.1-stratus-sysv4
+ exit ;;
+ *:*:*:FTX*)
+ # From seanf at swdc.stratus.com.
+ echo i860-stratus-sysv4
+ exit ;;
+ i*86:VOS:*:*)
+ # From Paul.Green at stratus.com.
+ echo ${UNAME_MACHINE}-stratus-vos
+ exit ;;
+ *:VOS:*:*)
+ # From Paul.Green at stratus.com.
+ echo hppa1.1-stratus-vos
+ exit ;;
+ mc68*:A/UX:*:*)
+ echo m68k-apple-aux${UNAME_RELEASE}
+ exit ;;
+ news*:NEWS-OS:6*:*)
+ echo mips-sony-newsos6
+ exit ;;
+ R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+ if [ -d /usr/nec ]; then
+ echo mips-nec-sysv${UNAME_RELEASE}
+ else
+ echo mips-unknown-sysv${UNAME_RELEASE}
+ fi
+ exit ;;
+ BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
+ echo powerpc-be-beos
+ exit ;;
+ BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
+ echo powerpc-apple-beos
+ exit ;;
+ BePC:BeOS:*:*) # BeOS running on Intel PC compatible.
+ echo i586-pc-beos
+ exit ;;
+ BePC:Haiku:*:*) # Haiku running on Intel PC compatible.
+ echo i586-pc-haiku
+ exit ;;
+ x86_64:Haiku:*:*)
+ echo x86_64-unknown-haiku
+ exit ;;
+ SX-4:SUPER-UX:*:*)
+ echo sx4-nec-superux${UNAME_RELEASE}
+ exit ;;
+ SX-5:SUPER-UX:*:*)
+ echo sx5-nec-superux${UNAME_RELEASE}
+ exit ;;
+ SX-6:SUPER-UX:*:*)
+ echo sx6-nec-superux${UNAME_RELEASE}
+ exit ;;
+ SX-7:SUPER-UX:*:*)
+ echo sx7-nec-superux${UNAME_RELEASE}
+ exit ;;
+ SX-8:SUPER-UX:*:*)
+ echo sx8-nec-superux${UNAME_RELEASE}
+ exit ;;
+ SX-8R:SUPER-UX:*:*)
+ echo sx8r-nec-superux${UNAME_RELEASE}
+ exit ;;
+ SX-ACE:SUPER-UX:*:*)
+ echo sxace-nec-superux${UNAME_RELEASE}
+ exit ;;
+ Power*:Rhapsody:*:*)
+ echo powerpc-apple-rhapsody${UNAME_RELEASE}
+ exit ;;
+ *:Rhapsody:*:*)
+ echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
+ exit ;;
+ *:Darwin:*:*)
+ UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
+ eval $set_cc_for_build
+ if test "$UNAME_PROCESSOR" = unknown ; then
+ UNAME_PROCESSOR=powerpc
+ fi
+ if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then
+ if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
+ if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
+ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_64BIT_ARCH >/dev/null
+ then
+ case $UNAME_PROCESSOR in
+ i386) UNAME_PROCESSOR=x86_64 ;;
+ powerpc) UNAME_PROCESSOR=powerpc64 ;;
+ esac
+ fi
+ # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
+ if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
+ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+ grep IS_PPC >/dev/null
+ then
+ UNAME_PROCESSOR=powerpc
+ fi
+ fi
+ elif test "$UNAME_PROCESSOR" = i386 ; then
+ # Avoid executing cc on OS X 10.9, as it ships with a stub
+ # that puts up a graphical alert prompting to install
+ # developer tools. Any system running Mac OS X 10.7 or
+ # later (Darwin 11 and later) is required to have a 64-bit
+ # processor. This is not true of the ARM version of Darwin
+ # that Apple uses in portable devices.
+ UNAME_PROCESSOR=x86_64
+ fi
+ echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
+ exit ;;
+ *:procnto*:*:* | *:QNX:[0123456789]*:*)
+ UNAME_PROCESSOR=`uname -p`
+ if test "$UNAME_PROCESSOR" = x86; then
+ UNAME_PROCESSOR=i386
+ UNAME_MACHINE=pc
+ fi
+ echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
+ exit ;;
+ *:QNX:*:4*)
+ echo i386-pc-qnx
+ exit ;;
+ NEO-*:NONSTOP_KERNEL:*:*)
+ echo neo-tandem-nsk${UNAME_RELEASE}
+ exit ;;
+ NSE-*:NONSTOP_KERNEL:*:*)
+ echo nse-tandem-nsk${UNAME_RELEASE}
+ exit ;;
+ NSR-*:NONSTOP_KERNEL:*:*)
+ echo nsr-tandem-nsk${UNAME_RELEASE}
+ exit ;;
+ NSX-*:NONSTOP_KERNEL:*:*)
+ echo nsx-tandem-nsk${UNAME_RELEASE}
+ exit ;;
+ *:NonStop-UX:*:*)
+ echo mips-compaq-nonstopux
+ exit ;;
+ BS2000:POSIX*:*:*)
+ echo bs2000-siemens-sysv
+ exit ;;
+ DS/*:UNIX_System_V:*:*)
+ echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
+ exit ;;
+ *:Plan9:*:*)
+ # "uname -m" is not consistent, so use $cputype instead. 386
+ # is converted to i386 for consistency with other x86
+ # operating systems.
+ if test "$cputype" = 386; then
+ UNAME_MACHINE=i386
+ else
+ UNAME_MACHINE="$cputype"
+ fi
+ echo ${UNAME_MACHINE}-unknown-plan9
+ exit ;;
+ *:TOPS-10:*:*)
+ echo pdp10-unknown-tops10
+ exit ;;
+ *:TENEX:*:*)
+ echo pdp10-unknown-tenex
+ exit ;;
+ KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+ echo pdp10-dec-tops20
+ exit ;;
+ XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+ echo pdp10-xkl-tops20
+ exit ;;
+ *:TOPS-20:*:*)
+ echo pdp10-unknown-tops20
+ exit ;;
+ *:ITS:*:*)
+ echo pdp10-unknown-its
+ exit ;;
+ SEI:*:*:SEIUX)
+ echo mips-sei-seiux${UNAME_RELEASE}
+ exit ;;
+ *:DragonFly:*:*)
+ echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+ exit ;;
+ *:*VMS:*:*)
+ UNAME_MACHINE=`(uname -p) 2>/dev/null`
+ case "${UNAME_MACHINE}" in
+ A*) echo alpha-dec-vms ; exit ;;
+ I*) echo ia64-dec-vms ; exit ;;
+ V*) echo vax-dec-vms ; exit ;;
+ esac ;;
+ *:XENIX:*:SysV)
+ echo i386-pc-xenix
+ exit ;;
+ i*86:skyos:*:*)
+ echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE} | sed -e 's/ .*$//'`
+ exit ;;
+ i*86:rdos:*:*)
+ echo ${UNAME_MACHINE}-pc-rdos
+ exit ;;
+ i*86:AROS:*:*)
+ echo ${UNAME_MACHINE}-pc-aros
+ exit ;;
+ x86_64:VMkernel:*:*)
+ echo ${UNAME_MACHINE}-unknown-esx
+ exit ;;
+ amd64:Isilon\ OneFS:*:*)
+ echo x86_64-unknown-onefs
+ exit ;;
+esac
+
+cat >&2 <<EOF
+$0: unable to guess system type
+
+This script (version $timestamp), has failed to recognize the
+operating system you are using. If your script is old, overwrite *all*
+copies of config.guess and config.sub with the latest versions from:
+
+ http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
+and
+ http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
+
+If $0 has already been updated, send the following data and any
+information you think might be pertinent to config-patches at gnu.org to
+provide the necessary information to handle your system.
+
+config.guess timestamp = $timestamp
+
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X = `(/bin/uname -X) 2>/dev/null`
+
+hostinfo = `(hostinfo) 2>/dev/null`
+/bin/universe = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+UNAME_MACHINE = ${UNAME_MACHINE}
+UNAME_RELEASE = ${UNAME_RELEASE}
+UNAME_SYSTEM = ${UNAME_SYSTEM}
+UNAME_VERSION = ${UNAME_VERSION}
+EOF
+
+exit 1
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/config.sub b/config.sub
new file mode 100755
index 0000000..40ea5df
--- /dev/null
+++ b/config.sub
@@ -0,0 +1,1836 @@
+#! /bin/sh
+# Configuration validation subroutine script.
+# Copyright 1992-2017 Free Software Foundation, Inc.
+
+timestamp='2017-04-02'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that
+# program. This Exception is an additional permission under section 7
+# of the GNU General Public License, version 3 ("GPLv3").
+
+
+# Please send patches to <config-patches at gnu.org>.
+#
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# You can get the latest version of this script from:
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support. The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
+
+Canonicalize a configuration name.
+
+Operation modes:
+ -h, --help print this help, then exit
+ -t, --time-stamp print date of last modification, then exit
+ -v, --version print version number, then exit
+
+Report bugs and patches to <config-patches at gnu.org>."
+
+version="\
+GNU config.sub ($timestamp)
+
+Copyright 1992-2017 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions. There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+ case $1 in
+ --time-stamp | --time* | -t )
+ echo "$timestamp" ; exit ;;
+ --version | -v )
+ echo "$version" ; exit ;;
+ --help | --h* | -h )
+ echo "$usage"; exit ;;
+ -- ) # Stop option processing
+ shift; break ;;
+ - ) # Use stdin as input.
+ break ;;
+ -* )
+ echo "$me: invalid option $1$help"
+ exit 1 ;;
+
+ *local*)
+ # First pass through any local machine types.
+ echo $1
+ exit ;;
+
+ * )
+ break ;;
+ esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+ exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+ exit 1;;
+esac
+
+# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
+# Here we must recognize all the valid KERNEL-OS combinations.
+maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+case $maybe_os in
+ nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
+ linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
+ knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \
+ kopensolaris*-gnu* | cloudabi*-eabi* | \
+ storm-chaos* | os2-emx* | rtmk-nova*)
+ os=-$maybe_os
+ basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+ ;;
+ android-linux)
+ os=-linux-android
+ basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
+ ;;
+ *)
+ basic_machine=`echo $1 | sed 's/-[^-]*$//'`
+ if [ $basic_machine != $1 ]
+ then os=`echo $1 | sed 's/.*-/-/'`
+ else os=; fi
+ ;;
+esac
+
+### Let's recognize common machines as not being operating systems so
+### that things like config.sub decstation-3100 work. We also
+### recognize some manufacturers as not being operating systems, so we
+### can provide default operating systems below.
+case $os in
+ -sun*os*)
+ # Prevent following clause from handling this invalid input.
+ ;;
+ -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
+ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
+ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
+ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+ -apple | -axis | -knuth | -cray | -microblaze*)
+ os=
+ basic_machine=$1
+ ;;
+ -bluegene*)
+ os=-cnk
+ ;;
+ -sim | -cisco | -oki | -wec | -winbond)
+ os=
+ basic_machine=$1
+ ;;
+ -scout)
+ ;;
+ -wrs)
+ os=-vxworks
+ basic_machine=$1
+ ;;
+ -chorusos*)
+ os=-chorusos
+ basic_machine=$1
+ ;;
+ -chorusrdb)
+ os=-chorusrdb
+ basic_machine=$1
+ ;;
+ -hiux*)
+ os=-hiuxwe2
+ ;;
+ -sco6)
+ os=-sco5v6
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco5)
+ os=-sco3.2v5
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco4)
+ os=-sco3.2v4
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco3.2.[4-9]*)
+ os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco3.2v[4-9]*)
+ # Don't forget version if it is 3.2v4 or newer.
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco5v6*)
+ # Don't forget version if it is 3.2v4 or newer.
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -sco*)
+ os=-sco3.2v2
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -udk*)
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -isc)
+ os=-isc2.2
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -clix*)
+ basic_machine=clipper-intergraph
+ ;;
+ -isc*)
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+ ;;
+ -lynx*178)
+ os=-lynxos178
+ ;;
+ -lynx*5)
+ os=-lynxos5
+ ;;
+ -lynx*)
+ os=-lynxos
+ ;;
+ -ptx*)
+ basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
+ ;;
+ -windowsnt*)
+ os=`echo $os | sed -e 's/windowsnt/winnt/'`
+ ;;
+ -psos*)
+ os=-psos
+ ;;
+ -mint | -mint[0-9]*)
+ basic_machine=m68k-atari
+ os=-mint
+ ;;
+esac
+
+# Decode aliases for certain CPU-COMPANY combinations.
+case $basic_machine in
+ # Recognize the basic CPU types without company name.
+ # Some are omitted here because they have special meanings below.
+ 1750a | 580 \
+ | a29k \
+ | aarch64 | aarch64_be \
+ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+ | am33_2.0 \
+ | arc | arceb \
+ | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
+ | avr | avr32 \
+ | ba \
+ | be32 | be64 \
+ | bfin \
+ | c4x | c8051 | clipper \
+ | d10v | d30v | dlx | dsp16xx \
+ | e2k | epiphany \
+ | fido | fr30 | frv | ft32 \
+ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+ | hexagon \
+ | i370 | i860 | i960 | ia16 | ia64 \
+ | ip2k | iq2000 \
+ | k1om \
+ | le32 | le64 \
+ | lm32 \
+ | m32c | m32r | m32rle | m68000 | m68k | m88k \
+ | maxq | mb | microblaze | microblazeel | mcore | mep | metag \
+ | mips | mipsbe | mipseb | mipsel | mipsle \
+ | mips16 \
+ | mips64 | mips64el \
+ | mips64octeon | mips64octeonel \
+ | mips64orion | mips64orionel \
+ | mips64r5900 | mips64r5900el \
+ | mips64vr | mips64vrel \
+ | mips64vr4100 | mips64vr4100el \
+ | mips64vr4300 | mips64vr4300el \
+ | mips64vr5000 | mips64vr5000el \
+ | mips64vr5900 | mips64vr5900el \
+ | mipsisa32 | mipsisa32el \
+ | mipsisa32r2 | mipsisa32r2el \
+ | mipsisa32r6 | mipsisa32r6el \
+ | mipsisa64 | mipsisa64el \
+ | mipsisa64r2 | mipsisa64r2el \
+ | mipsisa64r6 | mipsisa64r6el \
+ | mipsisa64sb1 | mipsisa64sb1el \
+ | mipsisa64sr71k | mipsisa64sr71kel \
+ | mipsr5900 | mipsr5900el \
+ | mipstx39 | mipstx39el \
+ | mn10200 | mn10300 \
+ | moxie \
+ | mt \
+ | msp430 \
+ | nds32 | nds32le | nds32be \
+ | nios | nios2 | nios2eb | nios2el \
+ | ns16k | ns32k \
+ | open8 | or1k | or1knd | or32 \
+ | pdp10 | pdp11 | pj | pjl \
+ | powerpc | powerpc64 | powerpc64le | powerpcle \
+ | pru \
+ | pyramid \
+ | riscv32 | riscv64 \
+ | rl78 | rx \
+ | score \
+ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+ | sh64 | sh64le \
+ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
+ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
+ | spu \
+ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
+ | ubicom32 \
+ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
+ | visium \
+ | wasm32 \
+ | we32k \
+ | x86 | xc16x | xstormy16 | xtensa \
+ | z8k | z80)
+ basic_machine=$basic_machine-unknown
+ ;;
+ c54x)
+ basic_machine=tic54x-unknown
+ ;;
+ c55x)
+ basic_machine=tic55x-unknown
+ ;;
+ c6x)
+ basic_machine=tic6x-unknown
+ ;;
+ leon|leon[3-9])
+ basic_machine=sparc-$basic_machine
+ ;;
+ m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
+ basic_machine=$basic_machine-unknown
+ os=-none
+ ;;
+ m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+ ;;
+ ms1)
+ basic_machine=mt-unknown
+ ;;
+
+ strongarm | thumb | xscale)
+ basic_machine=arm-unknown
+ ;;
+ xgate)
+ basic_machine=$basic_machine-unknown
+ os=-none
+ ;;
+ xscaleeb)
+ basic_machine=armeb-unknown
+ ;;
+
+ xscaleel)
+ basic_machine=armel-unknown
+ ;;
+
+ # We use `pc' rather than `unknown'
+ # because (1) that's what they normally are, and
+ # (2) the word "unknown" tends to confuse beginning users.
+ i*86 | x86_64)
+ basic_machine=$basic_machine-pc
+ ;;
+ # Object if more than one company name word.
+ *-*-*)
+ echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+ exit 1
+ ;;
+ # Recognize the basic CPU types with company name.
+ 580-* \
+ | a29k-* \
+ | aarch64-* | aarch64_be-* \
+ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
+ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \
+ | avr-* | avr32-* \
+ | ba-* \
+ | be32-* | be64-* \
+ | bfin-* | bs2000-* \
+ | c[123]* | c30-* | [cjt]90-* | c4x-* \
+ | c8051-* | clipper-* | craynv-* | cydra-* \
+ | d10v-* | d30v-* | dlx-* \
+ | e2k-* | elxsi-* \
+ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
+ | h8300-* | h8500-* \
+ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+ | hexagon-* \
+ | i*86-* | i860-* | i960-* | ia16-* | ia64-* \
+ | ip2k-* | iq2000-* \
+ | k1om-* \
+ | le32-* | le64-* \
+ | lm32-* \
+ | m32c-* | m32r-* | m32rle-* \
+ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
+ | microblaze-* | microblazeel-* \
+ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+ | mips16-* \
+ | mips64-* | mips64el-* \
+ | mips64octeon-* | mips64octeonel-* \
+ | mips64orion-* | mips64orionel-* \
+ | mips64r5900-* | mips64r5900el-* \
+ | mips64vr-* | mips64vrel-* \
+ | mips64vr4100-* | mips64vr4100el-* \
+ | mips64vr4300-* | mips64vr4300el-* \
+ | mips64vr5000-* | mips64vr5000el-* \
+ | mips64vr5900-* | mips64vr5900el-* \
+ | mipsisa32-* | mipsisa32el-* \
+ | mipsisa32r2-* | mipsisa32r2el-* \
+ | mipsisa32r6-* | mipsisa32r6el-* \
+ | mipsisa64-* | mipsisa64el-* \
+ | mipsisa64r2-* | mipsisa64r2el-* \
+ | mipsisa64r6-* | mipsisa64r6el-* \
+ | mipsisa64sb1-* | mipsisa64sb1el-* \
+ | mipsisa64sr71k-* | mipsisa64sr71kel-* \
+ | mipsr5900-* | mipsr5900el-* \
+ | mipstx39-* | mipstx39el-* \
+ | mmix-* \
+ | mt-* \
+ | msp430-* \
+ | nds32-* | nds32le-* | nds32be-* \
+ | nios-* | nios2-* | nios2eb-* | nios2el-* \
+ | none-* | np1-* | ns16k-* | ns32k-* \
+ | open8-* \
+ | or1k*-* \
+ | orion-* \
+ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
+ | pru-* \
+ | pyramid-* \
+ | riscv32-* | riscv64-* \
+ | rl78-* | romp-* | rs6000-* | rx-* \
+ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
+ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
+ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
+ | sparclite-* \
+ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
+ | tahoe-* \
+ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
+ | tile*-* \
+ | tron-* \
+ | ubicom32-* \
+ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
+ | vax-* \
+ | visium-* \
+ | wasm32-* \
+ | we32k-* \
+ | x86-* | x86_64-* | xc16x-* | xps100-* \
+ | xstormy16-* | xtensa*-* \
+ | ymp-* \
+ | z8k-* | z80-*)
+ ;;
+ # Recognize the basic CPU types without company name, with glob match.
+ xtensa*)
+ basic_machine=$basic_machine-unknown
+ ;;
+ # Recognize the various machine names and aliases which stand
+ # for a CPU type and a company and sometimes even an OS.
+ 386bsd)
+ basic_machine=i386-unknown
+ os=-bsd
+ ;;
+ 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+ basic_machine=m68000-att
+ ;;
+ 3b*)
+ basic_machine=we32k-att
+ ;;
+ a29khif)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ abacus)
+ basic_machine=abacus-unknown
+ ;;
+ adobe68k)
+ basic_machine=m68010-adobe
+ os=-scout
+ ;;
+ alliant | fx80)
+ basic_machine=fx80-alliant
+ ;;
+ altos | altos3068)
+ basic_machine=m68k-altos
+ ;;
+ am29k)
+ basic_machine=a29k-none
+ os=-bsd
+ ;;
+ amd64)
+ basic_machine=x86_64-pc
+ ;;
+ amd64-*)
+ basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ amdahl)
+ basic_machine=580-amdahl
+ os=-sysv
+ ;;
+ amiga | amiga-*)
+ basic_machine=m68k-unknown
+ ;;
+ amigaos | amigados)
+ basic_machine=m68k-unknown
+ os=-amigaos
+ ;;
+ amigaunix | amix)
+ basic_machine=m68k-unknown
+ os=-sysv4
+ ;;
+ apollo68)
+ basic_machine=m68k-apollo
+ os=-sysv
+ ;;
+ apollo68bsd)
+ basic_machine=m68k-apollo
+ os=-bsd
+ ;;
+ aros)
+ basic_machine=i386-pc
+ os=-aros
+ ;;
+ asmjs)
+ basic_machine=asmjs-unknown
+ ;;
+ aux)
+ basic_machine=m68k-apple
+ os=-aux
+ ;;
+ balance)
+ basic_machine=ns32k-sequent
+ os=-dynix
+ ;;
+ blackfin)
+ basic_machine=bfin-unknown
+ os=-linux
+ ;;
+ blackfin-*)
+ basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
+ os=-linux
+ ;;
+ bluegene*)
+ basic_machine=powerpc-ibm
+ os=-cnk
+ ;;
+ c54x-*)
+ basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ c55x-*)
+ basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ c6x-*)
+ basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ c90)
+ basic_machine=c90-cray
+ os=-unicos
+ ;;
+ cegcc)
+ basic_machine=arm-unknown
+ os=-cegcc
+ ;;
+ convex-c1)
+ basic_machine=c1-convex
+ os=-bsd
+ ;;
+ convex-c2)
+ basic_machine=c2-convex
+ os=-bsd
+ ;;
+ convex-c32)
+ basic_machine=c32-convex
+ os=-bsd
+ ;;
+ convex-c34)
+ basic_machine=c34-convex
+ os=-bsd
+ ;;
+ convex-c38)
+ basic_machine=c38-convex
+ os=-bsd
+ ;;
+ cray | j90)
+ basic_machine=j90-cray
+ os=-unicos
+ ;;
+ craynv)
+ basic_machine=craynv-cray
+ os=-unicosmp
+ ;;
+ cr16 | cr16-*)
+ basic_machine=cr16-unknown
+ os=-elf
+ ;;
+ crds | unos)
+ basic_machine=m68k-crds
+ ;;
+ crisv32 | crisv32-* | etraxfs*)
+ basic_machine=crisv32-axis
+ ;;
+ cris | cris-* | etrax*)
+ basic_machine=cris-axis
+ ;;
+ crx)
+ basic_machine=crx-unknown
+ os=-elf
+ ;;
+ da30 | da30-*)
+ basic_machine=m68k-da30
+ ;;
+ decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
+ basic_machine=mips-dec
+ ;;
+ decsystem10* | dec10*)
+ basic_machine=pdp10-dec
+ os=-tops10
+ ;;
+ decsystem20* | dec20*)
+ basic_machine=pdp10-dec
+ os=-tops20
+ ;;
+ delta | 3300 | motorola-3300 | motorola-delta \
+ | 3300-motorola | delta-motorola)
+ basic_machine=m68k-motorola
+ ;;
+ delta88)
+ basic_machine=m88k-motorola
+ os=-sysv3
+ ;;
+ dicos)
+ basic_machine=i686-pc
+ os=-dicos
+ ;;
+ djgpp)
+ basic_machine=i586-pc
+ os=-msdosdjgpp
+ ;;
+ dpx20 | dpx20-*)
+ basic_machine=rs6000-bull
+ os=-bosx
+ ;;
+ dpx2* | dpx2*-bull)
+ basic_machine=m68k-bull
+ os=-sysv3
+ ;;
+ e500v[12])
+ basic_machine=powerpc-unknown
+ os=$os"spe"
+ ;;
+ e500v[12]-*)
+ basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+ os=$os"spe"
+ ;;
+ ebmon29k)
+ basic_machine=a29k-amd
+ os=-ebmon
+ ;;
+ elxsi)
+ basic_machine=elxsi-elxsi
+ os=-bsd
+ ;;
+ encore | umax | mmax)
+ basic_machine=ns32k-encore
+ ;;
+ es1800 | OSE68k | ose68k | ose | OSE)
+ basic_machine=m68k-ericsson
+ os=-ose
+ ;;
+ fx2800)
+ basic_machine=i860-alliant
+ ;;
+ genix)
+ basic_machine=ns32k-ns
+ ;;
+ gmicro)
+ basic_machine=tron-gmicro
+ os=-sysv
+ ;;
+ go32)
+ basic_machine=i386-pc
+ os=-go32
+ ;;
+ h3050r* | hiux*)
+ basic_machine=hppa1.1-hitachi
+ os=-hiuxwe2
+ ;;
+ h8300hms)
+ basic_machine=h8300-hitachi
+ os=-hms
+ ;;
+ h8300xray)
+ basic_machine=h8300-hitachi
+ os=-xray
+ ;;
+ h8500hms)
+ basic_machine=h8500-hitachi
+ os=-hms
+ ;;
+ harris)
+ basic_machine=m88k-harris
+ os=-sysv3
+ ;;
+ hp300-*)
+ basic_machine=m68k-hp
+ ;;
+ hp300bsd)
+ basic_machine=m68k-hp
+ os=-bsd
+ ;;
+ hp300hpux)
+ basic_machine=m68k-hp
+ os=-hpux
+ ;;
+ hp3k9[0-9][0-9] | hp9[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
+ hp9k2[0-9][0-9] | hp9k31[0-9])
+ basic_machine=m68000-hp
+ ;;
+ hp9k3[2-9][0-9])
+ basic_machine=m68k-hp
+ ;;
+ hp9k6[0-9][0-9] | hp6[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
+ hp9k7[0-79][0-9] | hp7[0-79][0-9])
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k78[0-9] | hp78[0-9])
+ # FIXME: really hppa2.0-hp
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+ # FIXME: really hppa2.0-hp
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[0-9][13679] | hp8[0-9][13679])
+ basic_machine=hppa1.1-hp
+ ;;
+ hp9k8[0-9][0-9] | hp8[0-9][0-9])
+ basic_machine=hppa1.0-hp
+ ;;
+ hppa-next)
+ os=-nextstep3
+ ;;
+ hppaosf)
+ basic_machine=hppa1.1-hp
+ os=-osf
+ ;;
+ hppro)
+ basic_machine=hppa1.1-hp
+ os=-proelf
+ ;;
+ i370-ibm* | ibm*)
+ basic_machine=i370-ibm
+ ;;
+ i*86v32)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-sysv32
+ ;;
+ i*86v4*)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-sysv4
+ ;;
+ i*86v)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-sysv
+ ;;
+ i*86sol2)
+ basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+ os=-solaris2
+ ;;
+ i386mach)
+ basic_machine=i386-mach
+ os=-mach
+ ;;
+ i386-vsta | vsta)
+ basic_machine=i386-unknown
+ os=-vsta
+ ;;
+ iris | iris4d)
+ basic_machine=mips-sgi
+ case $os in
+ -irix*)
+ ;;
+ *)
+ os=-irix4
+ ;;
+ esac
+ ;;
+ isi68 | isi)
+ basic_machine=m68k-isi
+ os=-sysv
+ ;;
+ leon-*|leon[3-9]-*)
+ basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'`
+ ;;
+ m68knommu)
+ basic_machine=m68k-unknown
+ os=-linux
+ ;;
+ m68knommu-*)
+ basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
+ os=-linux
+ ;;
+ m88k-omron*)
+ basic_machine=m88k-omron
+ ;;
+ magnum | m3230)
+ basic_machine=mips-mips
+ os=-sysv
+ ;;
+ merlin)
+ basic_machine=ns32k-utek
+ os=-sysv
+ ;;
+ microblaze*)
+ basic_machine=microblaze-xilinx
+ ;;
+ mingw64)
+ basic_machine=x86_64-pc
+ os=-mingw64
+ ;;
+ mingw32)
+ basic_machine=i686-pc
+ os=-mingw32
+ ;;
+ mingw32ce)
+ basic_machine=arm-unknown
+ os=-mingw32ce
+ ;;
+ miniframe)
+ basic_machine=m68000-convergent
+ ;;
+ *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
+ basic_machine=m68k-atari
+ os=-mint
+ ;;
+ mips3*-*)
+ basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
+ ;;
+ mips3*)
+ basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
+ ;;
+ monitor)
+ basic_machine=m68k-rom68k
+ os=-coff
+ ;;
+ morphos)
+ basic_machine=powerpc-unknown
+ os=-morphos
+ ;;
+ moxiebox)
+ basic_machine=moxie-unknown
+ os=-moxiebox
+ ;;
+ msdos)
+ basic_machine=i386-pc
+ os=-msdos
+ ;;
+ ms1-*)
+ basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
+ ;;
+ msys)
+ basic_machine=i686-pc
+ os=-msys
+ ;;
+ mvs)
+ basic_machine=i370-ibm
+ os=-mvs
+ ;;
+ nacl)
+ basic_machine=le32-unknown
+ os=-nacl
+ ;;
+ ncr3000)
+ basic_machine=i486-ncr
+ os=-sysv4
+ ;;
+ netbsd386)
+ basic_machine=i386-unknown
+ os=-netbsd
+ ;;
+ netwinder)
+ basic_machine=armv4l-rebel
+ os=-linux
+ ;;
+ news | news700 | news800 | news900)
+ basic_machine=m68k-sony
+ os=-newsos
+ ;;
+ news1000)
+ basic_machine=m68030-sony
+ os=-newsos
+ ;;
+ news-3600 | risc-news)
+ basic_machine=mips-sony
+ os=-newsos
+ ;;
+ necv70)
+ basic_machine=v70-nec
+ os=-sysv
+ ;;
+ next | m*-next )
+ basic_machine=m68k-next
+ case $os in
+ -nextstep* )
+ ;;
+ -ns2*)
+ os=-nextstep2
+ ;;
+ *)
+ os=-nextstep3
+ ;;
+ esac
+ ;;
+ nh3000)
+ basic_machine=m68k-harris
+ os=-cxux
+ ;;
+ nh[45]000)
+ basic_machine=m88k-harris
+ os=-cxux
+ ;;
+ nindy960)
+ basic_machine=i960-intel
+ os=-nindy
+ ;;
+ mon960)
+ basic_machine=i960-intel
+ os=-mon960
+ ;;
+ nonstopux)
+ basic_machine=mips-compaq
+ os=-nonstopux
+ ;;
+ np1)
+ basic_machine=np1-gould
+ ;;
+ neo-tandem)
+ basic_machine=neo-tandem
+ ;;
+ nse-tandem)
+ basic_machine=nse-tandem
+ ;;
+ nsr-tandem)
+ basic_machine=nsr-tandem
+ ;;
+ nsx-tandem)
+ basic_machine=nsx-tandem
+ ;;
+ op50n-* | op60c-*)
+ basic_machine=hppa1.1-oki
+ os=-proelf
+ ;;
+ openrisc | openrisc-*)
+ basic_machine=or32-unknown
+ ;;
+ os400)
+ basic_machine=powerpc-ibm
+ os=-os400
+ ;;
+ OSE68000 | ose68000)
+ basic_machine=m68000-ericsson
+ os=-ose
+ ;;
+ os68k)
+ basic_machine=m68k-none
+ os=-os68k
+ ;;
+ pa-hitachi)
+ basic_machine=hppa1.1-hitachi
+ os=-hiuxwe2
+ ;;
+ paragon)
+ basic_machine=i860-intel
+ os=-osf
+ ;;
+ parisc)
+ basic_machine=hppa-unknown
+ os=-linux
+ ;;
+ parisc-*)
+ basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
+ os=-linux
+ ;;
+ pbd)
+ basic_machine=sparc-tti
+ ;;
+ pbb)
+ basic_machine=m68k-tti
+ ;;
+ pc532 | pc532-*)
+ basic_machine=ns32k-pc532
+ ;;
+ pc98)
+ basic_machine=i386-pc
+ ;;
+ pc98-*)
+ basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pentium | p5 | k5 | k6 | nexgen | viac3)
+ basic_machine=i586-pc
+ ;;
+ pentiumpro | p6 | 6x86 | athlon | athlon_*)
+ basic_machine=i686-pc
+ ;;
+ pentiumii | pentium2 | pentiumiii | pentium3)
+ basic_machine=i686-pc
+ ;;
+ pentium4)
+ basic_machine=i786-pc
+ ;;
+ pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+ basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pentiumpro-* | p6-* | 6x86-* | athlon-*)
+ basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+ basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pentium4-*)
+ basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ pn)
+ basic_machine=pn-gould
+ ;;
+ power) basic_machine=power-ibm
+ ;;
+ ppc | ppcbe) basic_machine=powerpc-unknown
+ ;;
+ ppc-* | ppcbe-*)
+ basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ppcle | powerpclittle)
+ basic_machine=powerpcle-unknown
+ ;;
+ ppcle-* | powerpclittle-*)
+ basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ppc64) basic_machine=powerpc64-unknown
+ ;;
+ ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ppc64le | powerpc64little)
+ basic_machine=powerpc64le-unknown
+ ;;
+ ppc64le-* | powerpc64little-*)
+ basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ ps2)
+ basic_machine=i386-ibm
+ ;;
+ pw32)
+ basic_machine=i586-unknown
+ os=-pw32
+ ;;
+ rdos | rdos64)
+ basic_machine=x86_64-pc
+ os=-rdos
+ ;;
+ rdos32)
+ basic_machine=i386-pc
+ os=-rdos
+ ;;
+ rom68k)
+ basic_machine=m68k-rom68k
+ os=-coff
+ ;;
+ rm[46]00)
+ basic_machine=mips-siemens
+ ;;
+ rtpc | rtpc-*)
+ basic_machine=romp-ibm
+ ;;
+ s390 | s390-*)
+ basic_machine=s390-ibm
+ ;;
+ s390x | s390x-*)
+ basic_machine=s390x-ibm
+ ;;
+ sa29200)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ sb1)
+ basic_machine=mipsisa64sb1-unknown
+ ;;
+ sb1el)
+ basic_machine=mipsisa64sb1el-unknown
+ ;;
+ sde)
+ basic_machine=mipsisa32-sde
+ os=-elf
+ ;;
+ sei)
+ basic_machine=mips-sei
+ os=-seiux
+ ;;
+ sequent)
+ basic_machine=i386-sequent
+ ;;
+ sh)
+ basic_machine=sh-hitachi
+ os=-hms
+ ;;
+ sh5el)
+ basic_machine=sh5le-unknown
+ ;;
+ sh64)
+ basic_machine=sh64-unknown
+ ;;
+ sparclite-wrs | simso-wrs)
+ basic_machine=sparclite-wrs
+ os=-vxworks
+ ;;
+ sps7)
+ basic_machine=m68k-bull
+ os=-sysv2
+ ;;
+ spur)
+ basic_machine=spur-unknown
+ ;;
+ st2000)
+ basic_machine=m68k-tandem
+ ;;
+ stratus)
+ basic_machine=i860-stratus
+ os=-sysv4
+ ;;
+ strongarm-* | thumb-*)
+ basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
+ ;;
+ sun2)
+ basic_machine=m68000-sun
+ ;;
+ sun2os3)
+ basic_machine=m68000-sun
+ os=-sunos3
+ ;;
+ sun2os4)
+ basic_machine=m68000-sun
+ os=-sunos4
+ ;;
+ sun3os3)
+ basic_machine=m68k-sun
+ os=-sunos3
+ ;;
+ sun3os4)
+ basic_machine=m68k-sun
+ os=-sunos4
+ ;;
+ sun4os3)
+ basic_machine=sparc-sun
+ os=-sunos3
+ ;;
+ sun4os4)
+ basic_machine=sparc-sun
+ os=-sunos4
+ ;;
+ sun4sol2)
+ basic_machine=sparc-sun
+ os=-solaris2
+ ;;
+ sun3 | sun3-*)
+ basic_machine=m68k-sun
+ ;;
+ sun4)
+ basic_machine=sparc-sun
+ ;;
+ sun386 | sun386i | roadrunner)
+ basic_machine=i386-sun
+ ;;
+ sv1)
+ basic_machine=sv1-cray
+ os=-unicos
+ ;;
+ symmetry)
+ basic_machine=i386-sequent
+ os=-dynix
+ ;;
+ t3e)
+ basic_machine=alphaev5-cray
+ os=-unicos
+ ;;
+ t90)
+ basic_machine=t90-cray
+ os=-unicos
+ ;;
+ tile*)
+ basic_machine=$basic_machine-unknown
+ os=-linux-gnu
+ ;;
+ tx39)
+ basic_machine=mipstx39-unknown
+ ;;
+ tx39el)
+ basic_machine=mipstx39el-unknown
+ ;;
+ toad1)
+ basic_machine=pdp10-xkl
+ os=-tops20
+ ;;
+ tower | tower-32)
+ basic_machine=m68k-ncr
+ ;;
+ tpf)
+ basic_machine=s390x-ibm
+ os=-tpf
+ ;;
+ udi29k)
+ basic_machine=a29k-amd
+ os=-udi
+ ;;
+ ultra3)
+ basic_machine=a29k-nyu
+ os=-sym1
+ ;;
+ v810 | necv810)
+ basic_machine=v810-nec
+ os=-none
+ ;;
+ vaxv)
+ basic_machine=vax-dec
+ os=-sysv
+ ;;
+ vms)
+ basic_machine=vax-dec
+ os=-vms
+ ;;
+ vpp*|vx|vx-*)
+ basic_machine=f301-fujitsu
+ ;;
+ vxworks960)
+ basic_machine=i960-wrs
+ os=-vxworks
+ ;;
+ vxworks68)
+ basic_machine=m68k-wrs
+ os=-vxworks
+ ;;
+ vxworks29k)
+ basic_machine=a29k-wrs
+ os=-vxworks
+ ;;
+ wasm32)
+ basic_machine=wasm32-unknown
+ ;;
+ w65*)
+ basic_machine=w65-wdc
+ os=-none
+ ;;
+ w89k-*)
+ basic_machine=hppa1.1-winbond
+ os=-proelf
+ ;;
+ xbox)
+ basic_machine=i686-pc
+ os=-mingw32
+ ;;
+ xps | xps100)
+ basic_machine=xps100-honeywell
+ ;;
+ xscale-* | xscalee[bl]-*)
+ basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
+ ;;
+ ymp)
+ basic_machine=ymp-cray
+ os=-unicos
+ ;;
+ z8k-*-coff)
+ basic_machine=z8k-unknown
+ os=-sim
+ ;;
+ z80-*-coff)
+ basic_machine=z80-unknown
+ os=-sim
+ ;;
+ none)
+ basic_machine=none-none
+ os=-none
+ ;;
+
+# Here we handle the default manufacturer of certain CPU types. It is in
+# some cases the only manufacturer, in others, it is the most popular.
+ w89k)
+ basic_machine=hppa1.1-winbond
+ ;;
+ op50n)
+ basic_machine=hppa1.1-oki
+ ;;
+ op60c)
+ basic_machine=hppa1.1-oki
+ ;;
+ romp)
+ basic_machine=romp-ibm
+ ;;
+ mmix)
+ basic_machine=mmix-knuth
+ ;;
+ rs6000)
+ basic_machine=rs6000-ibm
+ ;;
+ vax)
+ basic_machine=vax-dec
+ ;;
+ pdp10)
+ # there are many clones, so DEC is not a safe bet
+ basic_machine=pdp10-unknown
+ ;;
+ pdp11)
+ basic_machine=pdp11-dec
+ ;;
+ we32k)
+ basic_machine=we32k-att
+ ;;
+ sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
+ basic_machine=sh-unknown
+ ;;
+ sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
+ basic_machine=sparc-sun
+ ;;
+ cydra)
+ basic_machine=cydra-cydrome
+ ;;
+ orion)
+ basic_machine=orion-highlevel
+ ;;
+ orion105)
+ basic_machine=clipper-highlevel
+ ;;
+ mac | mpw | mac-mpw)
+ basic_machine=m68k-apple
+ ;;
+ pmac | pmac-mpw)
+ basic_machine=powerpc-apple
+ ;;
+ *-unknown)
+ # Make sure to match an already-canonicalized machine name.
+ ;;
+ *)
+ echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+ exit 1
+ ;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $basic_machine in
+ *-digital*)
+ basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
+ ;;
+ *-commodore*)
+ basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
+ ;;
+ *)
+ ;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if [ x"$os" != x"" ]
+then
+case $os in
+ # First match some system type aliases
+ # that might get confused with valid system types.
+ # -solaris* is a basic system type, with this one exception.
+ -auroraux)
+ os=-auroraux
+ ;;
+ -solaris1 | -solaris1.*)
+ os=`echo $os | sed -e 's|solaris1|sunos4|'`
+ ;;
+ -solaris)
+ os=-solaris2
+ ;;
+ -svr4*)
+ os=-sysv4
+ ;;
+ -unixware*)
+ os=-sysv4.2uw
+ ;;
+ -gnu/linux*)
+ os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+ ;;
+ # First accept the basic system types.
+ # The portable systems comes first.
+ # Each alternative MUST END IN A *, to match a version number.
+ # -sysv* is not here because it comes later, after sysvr4.
+ -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+ | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
+ | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
+ | -sym* | -kopensolaris* | -plan9* \
+ | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+ | -aos* | -aros* | -cloudabi* | -sortix* \
+ | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+ | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+ | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
+ | -bitrig* | -openbsd* | -solidbsd* | -libertybsd* \
+ | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
+ | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+ | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+ | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+ | -chorusos* | -chorusrdb* | -cegcc* | -glidix* \
+ | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+ | -midipix* | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
+ | -linux-newlib* | -linux-musl* | -linux-uclibc* \
+ | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
+ | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+ | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+ | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+ | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
+ | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
+ | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
+ | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
+ | -onefs* | -tirtos* | -phoenix* | -fuchsia* | -redox*)
+ # Remember, each alternative MUST END IN *, to match a version number.
+ ;;
+ -qnx*)
+ case $basic_machine in
+ x86-* | i*86-*)
+ ;;
+ *)
+ os=-nto$os
+ ;;
+ esac
+ ;;
+ -nto-qnx*)
+ ;;
+ -nto*)
+ os=`echo $os | sed -e 's|nto|nto-qnx|'`
+ ;;
+ -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
+ | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
+ | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+ ;;
+ -mac*)
+ os=`echo $os | sed -e 's|mac|macos|'`
+ ;;
+ -linux-dietlibc)
+ os=-linux-dietlibc
+ ;;
+ -linux*)
+ os=`echo $os | sed -e 's|linux|linux-gnu|'`
+ ;;
+ -sunos5*)
+ os=`echo $os | sed -e 's|sunos5|solaris2|'`
+ ;;
+ -sunos6*)
+ os=`echo $os | sed -e 's|sunos6|solaris3|'`
+ ;;
+ -opened*)
+ os=-openedition
+ ;;
+ -os400*)
+ os=-os400
+ ;;
+ -wince*)
+ os=-wince
+ ;;
+ -osfrose*)
+ os=-osfrose
+ ;;
+ -osf*)
+ os=-osf
+ ;;
+ -utek*)
+ os=-bsd
+ ;;
+ -dynix*)
+ os=-bsd
+ ;;
+ -acis*)
+ os=-aos
+ ;;
+ -atheos*)
+ os=-atheos
+ ;;
+ -syllable*)
+ os=-syllable
+ ;;
+ -386bsd)
+ os=-bsd
+ ;;
+ -ctix* | -uts*)
+ os=-sysv
+ ;;
+ -nova*)
+ os=-rtmk-nova
+ ;;
+ -ns2 )
+ os=-nextstep2
+ ;;
+ -nsk*)
+ os=-nsk
+ ;;
+ # Preserve the version number of sinix5.
+ -sinix5.*)
+ os=`echo $os | sed -e 's|sinix|sysv|'`
+ ;;
+ -sinix*)
+ os=-sysv4
+ ;;
+ -tpf*)
+ os=-tpf
+ ;;
+ -triton*)
+ os=-sysv3
+ ;;
+ -oss*)
+ os=-sysv3
+ ;;
+ -svr4)
+ os=-sysv4
+ ;;
+ -svr3)
+ os=-sysv3
+ ;;
+ -sysvr4)
+ os=-sysv4
+ ;;
+ # This must come after -sysvr4.
+ -sysv*)
+ ;;
+ -ose*)
+ os=-ose
+ ;;
+ -es1800*)
+ os=-ose
+ ;;
+ -xenix)
+ os=-xenix
+ ;;
+ -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+ os=-mint
+ ;;
+ -aros*)
+ os=-aros
+ ;;
+ -zvmoe)
+ os=-zvmoe
+ ;;
+ -dicos*)
+ os=-dicos
+ ;;
+ -nacl*)
+ ;;
+ -ios)
+ ;;
+ -none)
+ ;;
+ *)
+ # Get rid of the `-' at the beginning of $os.
+ os=`echo $os | sed 's/[^-]*-//'`
+ echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
+ exit 1
+ ;;
+esac
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system. Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+case $basic_machine in
+ score-*)
+ os=-elf
+ ;;
+ spu-*)
+ os=-elf
+ ;;
+ *-acorn)
+ os=-riscix1.2
+ ;;
+ arm*-rebel)
+ os=-linux
+ ;;
+ arm*-semi)
+ os=-aout
+ ;;
+ c4x-* | tic4x-*)
+ os=-coff
+ ;;
+ c8051-*)
+ os=-elf
+ ;;
+ hexagon-*)
+ os=-elf
+ ;;
+ tic54x-*)
+ os=-coff
+ ;;
+ tic55x-*)
+ os=-coff
+ ;;
+ tic6x-*)
+ os=-coff
+ ;;
+ # This must come before the *-dec entry.
+ pdp10-*)
+ os=-tops20
+ ;;
+ pdp11-*)
+ os=-none
+ ;;
+ *-dec | vax-*)
+ os=-ultrix4.2
+ ;;
+ m68*-apollo)
+ os=-domain
+ ;;
+ i386-sun)
+ os=-sunos4.0.2
+ ;;
+ m68000-sun)
+ os=-sunos3
+ ;;
+ m68*-cisco)
+ os=-aout
+ ;;
+ mep-*)
+ os=-elf
+ ;;
+ mips*-cisco)
+ os=-elf
+ ;;
+ mips*-*)
+ os=-elf
+ ;;
+ or32-*)
+ os=-coff
+ ;;
+ *-tti) # must be before sparc entry or we get the wrong os.
+ os=-sysv3
+ ;;
+ sparc-* | *-sun)
+ os=-sunos4.1.1
+ ;;
+ pru-*)
+ os=-elf
+ ;;
+ *-be)
+ os=-beos
+ ;;
+ *-haiku)
+ os=-haiku
+ ;;
+ *-ibm)
+ os=-aix
+ ;;
+ *-knuth)
+ os=-mmixware
+ ;;
+ *-wec)
+ os=-proelf
+ ;;
+ *-winbond)
+ os=-proelf
+ ;;
+ *-oki)
+ os=-proelf
+ ;;
+ *-hp)
+ os=-hpux
+ ;;
+ *-hitachi)
+ os=-hiux
+ ;;
+ i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+ os=-sysv
+ ;;
+ *-cbm)
+ os=-amigaos
+ ;;
+ *-dg)
+ os=-dgux
+ ;;
+ *-dolphin)
+ os=-sysv3
+ ;;
+ m68k-ccur)
+ os=-rtu
+ ;;
+ m88k-omron*)
+ os=-luna
+ ;;
+ *-next )
+ os=-nextstep
+ ;;
+ *-sequent)
+ os=-ptx
+ ;;
+ *-crds)
+ os=-unos
+ ;;
+ *-ns)
+ os=-genix
+ ;;
+ i370-*)
+ os=-mvs
+ ;;
+ *-next)
+ os=-nextstep3
+ ;;
+ *-gould)
+ os=-sysv
+ ;;
+ *-highlevel)
+ os=-bsd
+ ;;
+ *-encore)
+ os=-bsd
+ ;;
+ *-sgi)
+ os=-irix
+ ;;
+ *-siemens)
+ os=-sysv4
+ ;;
+ *-masscomp)
+ os=-rtu
+ ;;
+ f30[01]-fujitsu | f700-fujitsu)
+ os=-uxpv
+ ;;
+ *-rom68k)
+ os=-coff
+ ;;
+ *-*bug)
+ os=-coff
+ ;;
+ *-apple)
+ os=-macos
+ ;;
+ *-atari*)
+ os=-mint
+ ;;
+ *)
+ os=-none
+ ;;
+esac
+fi
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer. We pick the logical manufacturer.
+vendor=unknown
+case $basic_machine in
+ *-unknown)
+ case $os in
+ -riscix*)
+ vendor=acorn
+ ;;
+ -sunos*)
+ vendor=sun
+ ;;
+ -cnk*|-aix*)
+ vendor=ibm
+ ;;
+ -beos*)
+ vendor=be
+ ;;
+ -hpux*)
+ vendor=hp
+ ;;
+ -mpeix*)
+ vendor=hp
+ ;;
+ -hiux*)
+ vendor=hitachi
+ ;;
+ -unos*)
+ vendor=crds
+ ;;
+ -dgux*)
+ vendor=dg
+ ;;
+ -luna*)
+ vendor=omron
+ ;;
+ -genix*)
+ vendor=ns
+ ;;
+ -mvs* | -opened*)
+ vendor=ibm
+ ;;
+ -os400*)
+ vendor=ibm
+ ;;
+ -ptx*)
+ vendor=sequent
+ ;;
+ -tpf*)
+ vendor=ibm
+ ;;
+ -vxsim* | -vxworks* | -windiss*)
+ vendor=wrs
+ ;;
+ -aux*)
+ vendor=apple
+ ;;
+ -hms*)
+ vendor=hitachi
+ ;;
+ -mpw* | -macos*)
+ vendor=apple
+ ;;
+ -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+ vendor=atari
+ ;;
+ -vos*)
+ vendor=stratus
+ ;;
+ esac
+ basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
+ ;;
+esac
+
+echo $basic_machine$os
+exit
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/configure b/configure
new file mode 100755
index 0000000..0e91102
--- /dev/null
+++ b/configure
@@ -0,0 +1,5196 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.61.
+#
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## --------------------- ##
+## M4sh Initialization. ##
+## --------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+ emulate sh
+ NULLCMD=:
+ # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in
+ *posix*) set -o posix ;;
+esac
+
+fi
+
+
+
+
+# PATH needs CR
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ echo "#! /bin/sh" >conf$$.sh
+ echo "exit 0" >>conf$$.sh
+ chmod +x conf$$.sh
+ if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+ PATH_SEPARATOR=';'
+ else
+ PATH_SEPARATOR=:
+ fi
+ rm -f conf$$.sh
+fi
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+ as_unset=unset
+else
+ as_unset=false
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order. Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+as_nl='
+'
+IFS=" "" $as_nl"
+
+# Find who we are. Look in the path if we contain no directory separator.
+case $0 in
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+IFS=$as_save_IFS
+
+ ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+ as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+ echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ { (exit 1); exit 1; }
+fi
+
+# Work around bugs in pre-3.0 UWIN ksh.
+for as_var in ENV MAIL MAILPATH
+do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+ LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+ LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+ LC_TELEPHONE LC_TIME
+do
+ if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+ eval $as_var=C; export $as_var
+ else
+ ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+ fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+ as_basename=basename
+else
+ as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+echo X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+
+# CDPATH.
+$as_unset CDPATH
+
+
+if test "x$CONFIG_SHELL" = x; then
+ if (eval ":") 2>/dev/null; then
+ as_have_required=yes
+else
+ as_have_required=no
+fi
+
+ if test $as_have_required = yes && (eval ":
+(as_func_return () {
+ (exit \$1)
+}
+as_func_success () {
+ as_func_return 0
+}
+as_func_failure () {
+ as_func_return 1
+}
+as_func_ret_success () {
+ return 0
+}
+as_func_ret_failure () {
+ return 1
+}
+
+exitcode=0
+if as_func_success; then
+ :
+else
+ exitcode=1
+ echo as_func_success failed.
+fi
+
+if as_func_failure; then
+ exitcode=1
+ echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+ :
+else
+ exitcode=1
+ echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+ exitcode=1
+ echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+ :
+else
+ exitcode=1
+ echo positional parameters were not saved.
+fi
+
+test \$exitcode = 0) || { (exit 1); exit 1; }
+
+(
+ as_lineno_1=\$LINENO
+ as_lineno_2=\$LINENO
+ test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
+ test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
+") 2> /dev/null; then
+ :
+else
+ as_candidate_shells=
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ case $as_dir in
+ /*)
+ for as_base in sh bash ksh sh5; do
+ as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
+ done;;
+ esac
+done
+IFS=$as_save_IFS
+
+
+ for as_shell in $as_candidate_shells $SHELL; do
+ # Try only shells that exist, to save several forks.
+ if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+ { ("$as_shell") 2> /dev/null <<\_ASEOF
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+ emulate sh
+ NULLCMD=:
+ # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in
+ *posix*) set -o posix ;;
+esac
+
+fi
+
+
+:
+_ASEOF
+}; then
+ CONFIG_SHELL=$as_shell
+ as_have_required=yes
+ if { "$as_shell" 2> /dev/null <<\_ASEOF
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+ emulate sh
+ NULLCMD=:
+ # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in
+ *posix*) set -o posix ;;
+esac
+
+fi
+
+
+:
+(as_func_return () {
+ (exit $1)
+}
+as_func_success () {
+ as_func_return 0
+}
+as_func_failure () {
+ as_func_return 1
+}
+as_func_ret_success () {
+ return 0
+}
+as_func_ret_failure () {
+ return 1
+}
+
+exitcode=0
+if as_func_success; then
+ :
+else
+ exitcode=1
+ echo as_func_success failed.
+fi
+
+if as_func_failure; then
+ exitcode=1
+ echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+ :
+else
+ exitcode=1
+ echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+ exitcode=1
+ echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = "$1" ); then
+ :
+else
+ exitcode=1
+ echo positional parameters were not saved.
+fi
+
+test $exitcode = 0) || { (exit 1); exit 1; }
+
+(
+ as_lineno_1=$LINENO
+ as_lineno_2=$LINENO
+ test "x$as_lineno_1" != "x$as_lineno_2" &&
+ test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
+
+_ASEOF
+}; then
+ break
+fi
+
+fi
+
+ done
+
+ if test "x$CONFIG_SHELL" != x; then
+ for as_var in BASH_ENV ENV
+ do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+ done
+ export CONFIG_SHELL
+ exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+fi
+
+
+ if test $as_have_required = no; then
+ echo This script requires a shell more modern than all the
+ echo shells that I found on your system. Please install a
+ echo modern shell, or manually run the script under such a
+ echo shell if you do have one.
+ { (exit 1); exit 1; }
+fi
+
+
+fi
+
+fi
+
+
+
+(eval "as_func_return () {
+ (exit \$1)
+}
+as_func_success () {
+ as_func_return 0
+}
+as_func_failure () {
+ as_func_return 1
+}
+as_func_ret_success () {
+ return 0
+}
+as_func_ret_failure () {
+ return 1
+}
+
+exitcode=0
+if as_func_success; then
+ :
+else
+ exitcode=1
+ echo as_func_success failed.
+fi
+
+if as_func_failure; then
+ exitcode=1
+ echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+ :
+else
+ exitcode=1
+ echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+ exitcode=1
+ echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+ :
+else
+ exitcode=1
+ echo positional parameters were not saved.
+fi
+
+test \$exitcode = 0") || {
+ echo No shell found that supports shell functions.
+ echo Please tell autoconf at gnu.org about your system,
+ echo including any error possibly output before this
+ echo message
+}
+
+
+
+ as_lineno_1=$LINENO
+ as_lineno_2=$LINENO
+ test "x$as_lineno_1" != "x$as_lineno_2" &&
+ test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
+
+ # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+ # uniformly replaced by the line number. The first 'sed' inserts a
+ # line-number line after each line using $LINENO; the second 'sed'
+ # does the real work. The second script uses 'N' to pair each
+ # line-number line with the line containing $LINENO, and appends
+ # trailing '-' during substitution so that $LINENO is not a special
+ # case at line end.
+ # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+ # scripts with optimization help from Paolo Bonzini. Blame Lee
+ # E. McMahon (1931-1989) for sed's syntax. :-)
+ sed -n '
+ p
+ /[$]LINENO/=
+ ' <$as_myself |
+ sed '
+ s/[$]LINENO.*/&-/
+ t lineno
+ b
+ :lineno
+ N
+ :loop
+ s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+ t loop
+ s/-\n.*//
+ ' >$as_me.lineno &&
+ chmod +x "$as_me.lineno" ||
+ { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+ { (exit 1); exit 1; }; }
+
+ # Don't try to exec as it changes $[0], causing all sort of problems
+ # (the dirname of $[0] is not the place where we might find the
+ # original and so on. Autoconf is especially sensitive to this).
+ . "./$as_me.lineno"
+ # Exit status is that of the last command.
+ exit
+}
+
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+else
+ as_dirname=false
+fi
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in
+-n*)
+ case `echo 'x\c'` in
+ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
+ *) ECHO_C='\c';;
+ esac;;
+*)
+ ECHO_N='-n';;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+ rm -f conf$$.dir/conf$$.file
+else
+ rm -f conf$$.dir
+ mkdir conf$$.dir
+fi
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+ # In both cases, we have to default to `cp -p'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+ as_ln_s='cp -p'
+elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+else
+ as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p=:
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+ as_test_x='test -x'
+else
+ if ls -dL / >/dev/null 2>&1; then
+ as_ls_L_option=L
+ else
+ as_ls_L_option=
+ fi
+ as_test_x='
+ eval sh -c '\''
+ if test -d "$1"; then
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+ else
+ case $1 in
+ -*)set "./$1";;
+ esac;
+ case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
+ ???[sx]*):;;*)false;;esac;fi
+ '\'' sh
+ '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+
+exec 7<&0 </dev/null 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+
+ac_unique_file="./mod_vroot.c"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+# include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='SHELL
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+PACKAGE_NAME
+PACKAGE_TARNAME
+PACKAGE_VERSION
+PACKAGE_STRING
+PACKAGE_BUGREPORT
+exec_prefix
+prefix
+program_transform_name
+bindir
+sbindir
+libexecdir
+datarootdir
+datadir
+sysconfdir
+sharedstatedir
+localstatedir
+includedir
+oldincludedir
+docdir
+infodir
+htmldir
+dvidir
+pdfdir
+psdir
+libdir
+localedir
+mandir
+DEFS
+ECHO_C
+ECHO_N
+ECHO_T
+LIBS
+build_alias
+host_alias
+target_alias
+build
+build_cpu
+build_vendor
+build_os
+host
+host_cpu
+host_vendor
+host_os
+target
+target_cpu
+target_vendor
+target_os
+CC
+CFLAGS
+LDFLAGS
+CPPFLAGS
+ac_ct_CC
+EXEEXT
+OBJEXT
+CPP
+GREP
+EGREP
+SET_MAKE
+INCLUDES
+LIBDIRS
+LIBOBJS
+LTLIBOBJS'
+ac_subst_files=''
+ ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+# The variables have the same names as the options, with
+# dashes changed to underlines.
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+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+ # If the previous option needs an argument, assign it.
+ if test -n "$ac_prev"; then
+ eval $ac_prev=\$ac_option
+ ac_prev=
+ continue
+ fi
+
+ case $ac_option in
+ *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+ *) ac_optarg=yes ;;
+ esac
+
+ # Accept the important Cygnus configure options, so we can diagnose typos.
+
+ case $ac_dashdash$ac_option in
+ --)
+ ac_dashdash=yes ;;
+
+ -bindir | --bindir | --bindi | --bind | --bin | --bi)
+ ac_prev=bindir ;;
+ -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+ bindir=$ac_optarg ;;
+
+ -build | --build | --buil | --bui | --bu)
+ ac_prev=build_alias ;;
+ -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+ build_alias=$ac_optarg ;;
+
+ -cache-file | --cache-file | --cache-fil | --cache-fi \
+ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+ ac_prev=cache_file ;;
+ -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+ cache_file=$ac_optarg ;;
+
+ --config-cache | -C)
+ cache_file=config.cache ;;
+
+ -datadir | --datadir | --datadi | --datad)
+ ac_prev=datadir ;;
+ -datadir=* | --datadir=* | --datadi=* | --datad=*)
+ datadir=$ac_optarg ;;
+
+ -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+ | --dataroo | --dataro | --datar)
+ ac_prev=datarootdir ;;
+ -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+ | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+ datarootdir=$ac_optarg ;;
+
+ -disable-* | --disable-*)
+ ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+ { (exit 1); exit 1; }; }
+ ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
+ eval enable_$ac_feature=no ;;
+
+ -docdir | --docdir | --docdi | --doc | --do)
+ ac_prev=docdir ;;
+ -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+ docdir=$ac_optarg ;;
+
+ -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+ ac_prev=dvidir ;;
+ -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+ dvidir=$ac_optarg ;;
+
+ -enable-* | --enable-*)
+ ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+ { (exit 1); exit 1; }; }
+ ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
+ eval enable_$ac_feature=\$ac_optarg ;;
+
+ -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+ | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+ | --exec | --exe | --ex)
+ ac_prev=exec_prefix ;;
+ -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+ | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+ | --exec=* | --exe=* | --ex=*)
+ exec_prefix=$ac_optarg ;;
+
+ -gas | --gas | --ga | --g)
+ # Obsolete; use --with-gas.
+ with_gas=yes ;;
+
+ -help | --help | --hel | --he | -h)
+ ac_init_help=long ;;
+ -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+ ac_init_help=recursive ;;
+ -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+ ac_init_help=short ;;
+
+ -host | --host | --hos | --ho)
+ ac_prev=host_alias ;;
+ -host=* | --host=* | --hos=* | --ho=*)
+ host_alias=$ac_optarg ;;
+
+ -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+ ac_prev=htmldir ;;
+ -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+ | --ht=*)
+ htmldir=$ac_optarg ;;
+
+ -includedir | --includedir | --includedi | --included | --include \
+ | --includ | --inclu | --incl | --inc)
+ ac_prev=includedir ;;
+ -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+ | --includ=* | --inclu=* | --incl=* | --inc=*)
+ includedir=$ac_optarg ;;
+
+ -infodir | --infodir | --infodi | --infod | --info | --inf)
+ ac_prev=infodir ;;
+ -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+ infodir=$ac_optarg ;;
+
+ -libdir | --libdir | --libdi | --libd)
+ ac_prev=libdir ;;
+ -libdir=* | --libdir=* | --libdi=* | --libd=*)
+ libdir=$ac_optarg ;;
+
+ -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+ | --libexe | --libex | --libe)
+ ac_prev=libexecdir ;;
+ -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+ | --libexe=* | --libex=* | --libe=*)
+ libexecdir=$ac_optarg ;;
+
+ -localedir | --localedir | --localedi | --localed | --locale)
+ ac_prev=localedir ;;
+ -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+ localedir=$ac_optarg ;;
+
+ -localstatedir | --localstatedir | --localstatedi | --localstated \
+ | --localstate | --localstat | --localsta | --localst | --locals)
+ ac_prev=localstatedir ;;
+ -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+ | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+ localstatedir=$ac_optarg ;;
+
+ -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+ ac_prev=mandir ;;
+ -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+ mandir=$ac_optarg ;;
+
+ -nfp | --nfp | --nf)
+ # Obsolete; use --without-fp.
+ with_fp=no ;;
+
+ -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+ | --no-cr | --no-c | -n)
+ no_create=yes ;;
+
+ -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+ | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+ no_recursion=yes ;;
+
+ -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+ | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+ | --oldin | --oldi | --old | --ol | --o)
+ ac_prev=oldincludedir ;;
+ -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+ | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+ | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+ oldincludedir=$ac_optarg ;;
+
+ -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+ ac_prev=prefix ;;
+ -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+ prefix=$ac_optarg ;;
+
+ -program-prefix | --program-prefix | --program-prefi | --program-pref \
+ | --program-pre | --program-pr | --program-p)
+ ac_prev=program_prefix ;;
+ -program-prefix=* | --program-prefix=* | --program-prefi=* \
+ | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+ program_prefix=$ac_optarg ;;
+
+ -program-suffix | --program-suffix | --program-suffi | --program-suff \
+ | --program-suf | --program-su | --program-s)
+ ac_prev=program_suffix ;;
+ -program-suffix=* | --program-suffix=* | --program-suffi=* \
+ | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+ program_suffix=$ac_optarg ;;
+
+ -program-transform-name | --program-transform-name \
+ | --program-transform-nam | --program-transform-na \
+ | --program-transform-n | --program-transform- \
+ | --program-transform | --program-transfor \
+ | --program-transfo | --program-transf \
+ | --program-trans | --program-tran \
+ | --progr-tra | --program-tr | --program-t)
+ ac_prev=program_transform_name ;;
+ -program-transform-name=* | --program-transform-name=* \
+ | --program-transform-nam=* | --program-transform-na=* \
+ | --program-transform-n=* | --program-transform-=* \
+ | --program-transform=* | --program-transfor=* \
+ | --program-transfo=* | --program-transf=* \
+ | --program-trans=* | --program-tran=* \
+ | --progr-tra=* | --program-tr=* | --program-t=*)
+ program_transform_name=$ac_optarg ;;
+
+ -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+ ac_prev=pdfdir ;;
+ -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+ pdfdir=$ac_optarg ;;
+
+ -psdir | --psdir | --psdi | --psd | --ps)
+ ac_prev=psdir ;;
+ -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+ psdir=$ac_optarg ;;
+
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil)
+ silent=yes ;;
+
+ -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+ ac_prev=sbindir ;;
+ -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+ | --sbi=* | --sb=*)
+ sbindir=$ac_optarg ;;
+
+ -sharedstatedir | --sharedstatedir | --sharedstatedi \
+ | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+ | --sharedst | --shareds | --shared | --share | --shar \
+ | --sha | --sh)
+ ac_prev=sharedstatedir ;;
+ -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+ | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+ | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+ | --sha=* | --sh=*)
+ sharedstatedir=$ac_optarg ;;
+
+ -site | --site | --sit)
+ ac_prev=site ;;
+ -site=* | --site=* | --sit=*)
+ site=$ac_optarg ;;
+
+ -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+ ac_prev=srcdir ;;
+ -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+ srcdir=$ac_optarg ;;
+
+ -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+ | --syscon | --sysco | --sysc | --sys | --sy)
+ ac_prev=sysconfdir ;;
+ -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+ | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+ sysconfdir=$ac_optarg ;;
+
+ -target | --target | --targe | --targ | --tar | --ta | --t)
+ ac_prev=target_alias ;;
+ -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+ target_alias=$ac_optarg ;;
+
+ -v | -verbose | --verbose | --verbos | --verbo | --verb)
+ verbose=yes ;;
+
+ -version | --version | --versio | --versi | --vers | -V)
+ ac_init_version=: ;;
+
+ -with-* | --with-*)
+ ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid package name: $ac_package" >&2
+ { (exit 1); exit 1; }; }
+ ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
+ eval with_$ac_package=\$ac_optarg ;;
+
+ -without-* | --without-*)
+ ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid package name: $ac_package" >&2
+ { (exit 1); exit 1; }; }
+ ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
+ eval with_$ac_package=no ;;
+
+ --x)
+ # Obsolete; use --with-x.
+ with_x=yes ;;
+
+ -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+ | --x-incl | --x-inc | --x-in | --x-i)
+ ac_prev=x_includes ;;
+ -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+ | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+ x_includes=$ac_optarg ;;
+
+ -x-libraries | --x-libraries | --x-librarie | --x-librari \
+ | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+ ac_prev=x_libraries ;;
+ -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+ | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+ x_libraries=$ac_optarg ;;
+
+ -*) { echo "$as_me: error: unrecognized option: $ac_option
+Try \`$0 --help' for more information." >&2
+ { (exit 1); exit 1; }; }
+ ;;
+
+ *=*)
+ ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+ # Reject names that are not valid shell variable names.
+ expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+ { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+ { (exit 1); exit 1; }; }
+ eval $ac_envvar=\$ac_optarg
+ export $ac_envvar ;;
+
+ *)
+ # FIXME: should be removed in autoconf 3.0.
+ echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+ expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+ echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+ : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+ ;;
+
+ esac
+done
+
+if test -n "$ac_prev"; then
+ ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+ { echo "$as_me: error: missing argument to $ac_option" >&2
+ { (exit 1); exit 1; }; }
+fi
+
+# Be sure to have absolute directory names.
+for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
+ datadir sysconfdir sharedstatedir localstatedir includedir \
+ oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+ libdir localedir mandir
+do
+ eval ac_val=\$$ac_var
+ case $ac_val in
+ [\\/$]* | ?:[\\/]* ) continue;;
+ NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+ esac
+ { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+ { (exit 1); exit 1; }; }
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+ if test "x$build_alias" = x; then
+ cross_compiling=maybe
+ echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+ If a cross compiler is detected then cross compile mode will be used." >&2
+ elif test "x$build_alias" != "x$host_alias"; then
+ cross_compiling=yes
+ fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
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+for ac_var in $ac_precious_vars; do
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+#
+if test "$ac_init_help" = "long"; then
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+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE. See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
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+ --help=short display options specific to this package
+ --help=recursive display the short help of all the included packages
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+ -q, --quiet, --silent do not print \`checking...' messages
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+ -C, --config-cache alias for \`--cache-file=config.cache'
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+ [PREFIX]
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+By default, \`make install' will install all the files in
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+for instance \`--prefix=\$HOME'.
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+For better control, use the options below.
+
+Fine tuning of the installation directories:
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+ --sbindir=DIR system admin executables [EPREFIX/sbin]
+ --libexecdir=DIR program executables [EPREFIX/libexec]
+ --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
+ --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
+ --localstatedir=DIR modifiable single-machine data [PREFIX/var]
+ --libdir=DIR object code libraries [EPREFIX/lib]
+ --includedir=DIR C header files [PREFIX/include]
+ --oldincludedir=DIR C header files for non-gcc [/usr/include]
+ --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
+ --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
+ --infodir=DIR info documentation [DATAROOTDIR/info]
+ --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
+ --mandir=DIR man documentation [DATAROOTDIR/man]
+ --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
+ --htmldir=DIR html documentation [DOCDIR]
+ --dvidir=DIR dvi documentation [DOCDIR]
+ --pdfdir=DIR pdf documentation [DOCDIR]
+ --psdir=DIR ps documentation [DOCDIR]
+_ACEOF
+
+ cat <<\_ACEOF
+
+System types:
+ --build=BUILD configure for building on BUILD [guessed]
+ --host=HOST cross-compile to build programs to run on HOST [BUILD]
+ --target=TARGET configure for building compilers for TARGET [HOST]
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+ cat <<\_ACEOF
+
+Optional Features:
+ --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
+ --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
+ --enable-devel enable developer-only code (default=no)
+
+
+Optional Packages:
+ --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
+ --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
+ --with-includes=LIST add additional include paths to proftpd. LIST is a
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+ --with-includes=/some/mysql/include:/my/include
+
+ --with-libraries=LIST add additional library paths to proftpd. LIST is a
+ colon-separated list of include paths to add e.g.
+ --with-libraries=/some/mysql/libdir:/my/libs
+
+
+Some influential environment variables:
+ CC C compiler command
+ CFLAGS C compiler flags
+ LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
+ nonstandard directory <lib dir>
+ LIBS libraries to pass to the linker, e.g. -l<library>
+ CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
+ you have headers in a nonstandard directory <include dir>
+ CPP C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+ # If there are subdirs, report their specific --help.
+ for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
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+ ac_builddir=.
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+case "$ac_dir" in
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+ # A ".." for each directory in $ac_dir_suffix.
+ ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
+ case $ac_top_builddir_sub in
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+ *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
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+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
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+
+case $srcdir in
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+ ac_srcdir=.
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+ ac_abs_top_srcdir=$ac_pwd ;;
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+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+ cd "$ac_dir" || { ac_status=$?; continue; }
+ # Check for guested configure.
+ if test -f "$ac_srcdir/configure.gnu"; then
+ echo &&
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+ elif test -f "$ac_srcdir/configure"; then
+ echo &&
+ $SHELL "$ac_srcdir/configure" --help=recursive
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+ echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+ fi || ac_status=$?
+ cd "$ac_pwd" || { ac_status=$?; break; }
+ done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+ cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.61
+
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+ exit
+fi
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.61. Invocation command line was
+
+ $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
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+uname -r = `(uname -r) 2>/dev/null || echo unknown`
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+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
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+IFS=$as_save_IFS
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+} >&5
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+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
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+ cat <<\_ASBOX
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+ case $ac_var in #(
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+ echo
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+ cat <<\_ASBOX
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+ echo
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+ if test -s confdefs.h; then
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+ac_signal=0
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+cat >>confdefs.h <<_ACEOF
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+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
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+_ACEOF
+
+
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+cat >>confdefs.h <<_ACEOF
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+_ACEOF
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+
+cat >>confdefs.h <<_ACEOF
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+ { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
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+
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+ { (exit 1); exit 1; }; }
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+# These three variables are undocumented and unsupported,
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+
+# Make sure we can run config.sub.
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+ { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
+echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
+ { (exit 1); exit 1; }; }
+
+{ echo "$as_me:$LINENO: checking build system type" >&5
+echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
+if test "${ac_cv_build+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+ ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+test "x$ac_build_alias" = x &&
+ { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
+echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
+ { (exit 1); exit 1; }; }
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+ { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
+echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
+ { (exit 1); exit 1; }; }
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_build" >&5
+echo "${ECHO_T}$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
+echo "$as_me: error: invalid value of canonical build" >&2;}
+ { (exit 1); exit 1; }; };;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+
+{ echo "$as_me:$LINENO: checking host system type" >&5
+echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
+if test "${ac_cv_host+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test "x$host_alias" = x; then
+ ac_cv_host=$ac_cv_build
+else
+ ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+ { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
+echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_host" >&5
+echo "${ECHO_T}$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
+echo "$as_me: error: invalid value of canonical host" >&2;}
+ { (exit 1); exit 1; }; };;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+{ echo "$as_me:$LINENO: checking target system type" >&5
+echo $ECHO_N "checking target system type... $ECHO_C" >&6; }
+if test "${ac_cv_target+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test "x$target_alias" = x; then
+ ac_cv_target=$ac_cv_host
+else
+ ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
+ { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&5
+echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_target" >&5
+echo "${ECHO_T}$ac_cv_target" >&6; }
+case $ac_cv_target in
+*-*-*) ;;
+*) { { echo "$as_me:$LINENO: error: invalid value of canonical target" >&5
+echo "$as_me: error: invalid value of canonical target" >&2;}
+ { (exit 1); exit 1; }; };;
+esac
+target=$ac_cv_target
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_target
+shift
+target_cpu=$1
+target_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+target_os=$*
+IFS=$ac_save_IFS
+case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
+
+
+# The aliases save the names the user supplied, while $host etc.
+# will get canonicalized.
+test -n "$target_alias" &&
+ test "$program_prefix$program_suffix$program_transform_name" = \
+ NONENONEs,x,x, &&
+ program_prefix=${target_alias}-
+
+ostype=`echo $build_os | sed 's/\..*$//g' | sed 's/-.*//g' | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_CC="${ac_tool_prefix}gcc"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+ ac_ct_CC=$CC
+ # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_CC="gcc"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6; }
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet. If you think this
+configuration is useful to you, please write to autoconf at gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet. If you think this
+configuration is useful to you, please write to autoconf at gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+else
+ CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_CC="${ac_tool_prefix}cc"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+ fi
+fi
+if test -z "$CC"; then
+ # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+ ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+ ac_prog_rejected=yes
+ continue
+ fi
+ ac_cv_prog_CC="cc"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+ # We found a bogon in the path, so make sure we never use it.
+ set dummy $ac_cv_prog_CC
+ shift
+ if test $# != 0; then
+ # We chose a different compiler from the bogus one.
+ # However, it has the same basename, so the bogon will be chosen
+ # first if we set CC to just the basename; use the full file name.
+ shift
+ ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+ fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in cl.exe
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+ test -n "$CC" && break
+ done
+fi
+if test -z "$CC"; then
+ ac_ct_CC=$CC
+ for ac_prog in cl.exe
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_ac_ct_CC="$ac_prog"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6; }
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+ test -n "$ac_ct_CC" && break
+done
+
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet. If you think this
+configuration is useful to you, please write to autoconf at gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet. If you think this
+configuration is useful to you, please write to autoconf at gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+fi
+
+fi
+
+
+test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&5
+echo "$as_me: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+
+# Provide some information about the compiler.
+echo "$as_me:$LINENO: checking for C compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (ac_try="$ac_compiler --version >&5"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compiler --version >&5") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+{ (ac_try="$ac_compiler -v >&5"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compiler -v >&5") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+{ (ac_try="$ac_compiler -V >&5"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compiler -V >&5") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
+echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
+ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+#
+# List of possible output files, starting from the most likely.
+# The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
+# only as a last resort. b.out is created by i960 compilers.
+ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
+#
+# The IRIX 6 linker writes into existing files which may not be
+# executable, retaining their permissions. Remove them first so a
+# subsequent execution test works.
+ac_rmfiles=
+for ac_file in $ac_files
+do
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
+ * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+ esac
+done
+rm -f $ac_rmfiles
+
+if { (ac_try="$ac_link_default"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_link_default") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile. We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+ test -f "$ac_file" || continue
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
+ ;;
+ [ab].out )
+ # We found the default executable, but exeext='' is most
+ # certainly right.
+ break;;
+ *.* )
+ if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+ then :; else
+ ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+ fi
+ # We set ac_cv_exeext here because the later test for it is not
+ # safe: cross compilers may not add the suffix if given an `-o'
+ # argument, so we may need to know it at that point already.
+ # Even if this section looks crufty: it has the advantage of
+ # actually working.
+ break;;
+ * )
+ break;;
+ esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+ ac_file=''
+fi
+
+{ echo "$as_me:$LINENO: result: $ac_file" >&5
+echo "${ECHO_T}$ac_file" >&6; }
+if test -z "$ac_file"; then
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
+See \`config.log' for more details." >&5
+echo "$as_me: error: C compiler cannot create executables
+See \`config.log' for more details." >&2;}
+ { (exit 77); exit 77; }; }
+fi
+
+ac_exeext=$ac_cv_exeext
+
+# Check that the compiler produces executables we can run. If not, either
+# the compiler is broken, or we cross compile.
+{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
+echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
+# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
+# If not cross compiling, check that we can run a simple program.
+if test "$cross_compiling" != yes; then
+ if { ac_try='./$ac_file'
+ { (case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ cross_compiling=no
+ else
+ if test "$cross_compiling" = maybe; then
+ cross_compiling=yes
+ else
+ { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+ fi
+fi
+{ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+rm -f a.out a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+# Check that the compiler produces executables we can run. If not, either
+# the compiler is broken, or we cross compile.
+{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: result: $cross_compiling" >&5
+echo "${ECHO_T}$cross_compiling" >&6; }
+
+{ echo "$as_me:$LINENO: checking for suffix of executables" >&5
+echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+ test -f "$ac_file" || continue
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
+ *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+ break;;
+ * ) break;;
+ esac
+done
+else
+ { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest$ac_cv_exeext
+{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
+echo "${ECHO_T}$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+{ echo "$as_me:$LINENO: checking for suffix of object files" >&5
+echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
+if test "${ac_cv_objext+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ for ac_file in conftest.o conftest.obj conftest.*; do
+ test -f "$ac_file" || continue;
+ case $ac_file in
+ *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
+ *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+ break;;
+ esac
+done
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
+echo "${ECHO_T}$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
+if test "${ac_cv_c_compiler_gnu+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+#ifndef __GNUC__
+ choke me
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_compiler_gnu=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_compiler_gnu=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
+GCC=`test $ac_compiler_gnu = yes && echo yes`
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
+if test "${ac_cv_prog_cc_g+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_save_c_werror_flag=$ac_c_werror_flag
+ ac_c_werror_flag=yes
+ ac_cv_prog_cc_g=no
+ CFLAGS="-g"
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_cv_prog_cc_g=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ CFLAGS=""
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ :
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_c_werror_flag=$ac_save_c_werror_flag
+ CFLAGS="-g"
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_cv_prog_cc_g=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+ CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+ if test "$GCC" = yes; then
+ CFLAGS="-g -O2"
+ else
+ CFLAGS="-g"
+ fi
+else
+ if test "$GCC" = yes; then
+ CFLAGS="-O2"
+ else
+ CFLAGS=
+ fi
+fi
+{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
+echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
+if test "${ac_cv_prog_cc_c89+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+ char **p;
+ int i;
+{
+ return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+ char *s;
+ va_list v;
+ va_start (v,p);
+ s = g (p, va_arg (v,int));
+ va_end (v);
+ return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
+ function prototypes and stuff, but not '\xHH' hex character constants.
+ These don't provoke an error unfortunately, instead are silently treated
+ as 'x'. The following induces an error, until -std is added to get
+ proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
+ array size at least. It's necessary to write '\x00'==0 to get something
+ that's true only with -std. */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+ inside strings and character constants. */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
+ ;
+ return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+ -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+ CC="$ac_save_CC $ac_arg"
+ rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_cv_prog_cc_c89=$ac_arg
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext
+ test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+ x)
+ { echo "$as_me:$LINENO: result: none needed" >&5
+echo "${ECHO_T}none needed" >&6; } ;;
+ xno)
+ { echo "$as_me:$LINENO: result: unsupported" >&5
+echo "${ECHO_T}unsupported" >&6; } ;;
+ *)
+ CC="$CC $ac_cv_prog_cc_c89"
+ { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+ CPP=
+fi
+if test -z "$CPP"; then
+ if test "${ac_cv_prog_CPP+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ # Double quotes because CPP needs to be expanded
+ for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+ do
+ ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null && {
+ test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ }; then
+ :
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ # Broken: fails on valid input.
+continue
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null && {
+ test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ }; then
+ # Broken: success on invalid input.
+continue
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+ break
+fi
+
+ done
+ ac_cv_prog_CPP=$CPP
+
+fi
+ CPP=$ac_cv_prog_CPP
+else
+ ac_cv_prog_CPP=$CPP
+fi
+{ echo "$as_me:$LINENO: result: $CPP" >&5
+echo "${ECHO_T}$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null && {
+ test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ }; then
+ :
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ # Broken: fails on valid input.
+continue
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null && {
+ test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ }; then
+ # Broken: success on invalid input.
+continue
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+ :
+else
+ { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&5
+echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
+echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
+if test "${ac_cv_path_GREP+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ # Extract the first word of "grep ggrep" to use in msg output
+if test -z "$GREP"; then
+set dummy grep ggrep; ac_prog_name=$2
+if test "${ac_cv_path_GREP+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_path_GREP_found=false
+# Loop through the user's path and test for each of PROGNAME-LIST
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in grep ggrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+ { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
+ # Check for GNU ac_path_GREP and select it if it is found.
+ # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+ ac_count=0
+ echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ echo 'GREP' >> "conftest.nl"
+ "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ ac_count=`expr $ac_count + 1`
+ if test $ac_count -gt ${ac_path_GREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_GREP="$ac_path_GREP"
+ ac_path_GREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+
+ $ac_path_GREP_found && break 3
+ done
+done
+
+done
+IFS=$as_save_IFS
+
+
+fi
+
+GREP="$ac_cv_path_GREP"
+if test -z "$GREP"; then
+ { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
+echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+else
+ ac_cv_path_GREP=$GREP
+fi
+
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
+echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ echo "$as_me:$LINENO: checking for egrep" >&5
+echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
+if test "${ac_cv_path_EGREP+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+ then ac_cv_path_EGREP="$GREP -E"
+ else
+ # Extract the first word of "egrep" to use in msg output
+if test -z "$EGREP"; then
+set dummy egrep; ac_prog_name=$2
+if test "${ac_cv_path_EGREP+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_path_EGREP_found=false
+# Loop through the user's path and test for each of PROGNAME-LIST
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in egrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+ { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
+ # Check for GNU ac_path_EGREP and select it if it is found.
+ # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+ ac_count=0
+ echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ echo 'EGREP' >> "conftest.nl"
+ "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ ac_count=`expr $ac_count + 1`
+ if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_EGREP="$ac_path_EGREP"
+ ac_path_EGREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+
+ $ac_path_EGREP_found && break 3
+ done
+done
+
+done
+IFS=$as_save_IFS
+
+
+fi
+
+EGREP="$ac_cv_path_EGREP"
+if test -z "$EGREP"; then
+ { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
+echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+else
+ ac_cv_path_EGREP=$EGREP
+fi
+
+
+ fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
+echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+
+{ echo "$as_me:$LINENO: checking for AIX" >&5
+echo $ECHO_N "checking for AIX... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#ifdef _AIX
+ yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1; then
+ { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+cat >>confdefs.h <<\_ACEOF
+#define _ALL_SOURCE 1
+_ACEOF
+
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+rm -f conftest*
+
+
+{ echo "$as_me:$LINENO: checking for library containing strerror" >&5
+echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6; }
+if test "${ac_cv_search_strerror+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char strerror ();
+int
+main ()
+{
+return strerror ();
+ ;
+ return 0;
+}
+_ACEOF
+for ac_lib in '' cposix; do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_link") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest$ac_exeext &&
+ $as_test_x conftest$ac_exeext; then
+ ac_cv_search_strerror=$ac_res
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+ conftest$ac_exeext
+ if test "${ac_cv_search_strerror+set}" = set; then
+ break
+fi
+done
+if test "${ac_cv_search_strerror+set}" = set; then
+ :
+else
+ ac_cv_search_strerror=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
+echo "${ECHO_T}$ac_cv_search_strerror" >&6; }
+ac_res=$ac_cv_search_strerror
+if test "$ac_res" != no; then
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
+if test "${ac_cv_header_stdc+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_cv_header_stdc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_cv_header_stdc=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+ # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "memchr" >/dev/null 2>&1; then
+ :
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "free" >/dev/null 2>&1; then
+ :
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+ if test "$cross_compiling" = yes; then
+ :
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+ (('a' <= (c) && (c) <= 'i') \
+ || ('j' <= (c) && (c) <= 'r') \
+ || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+ int i;
+ for (i = 0; i < 256; i++)
+ if (XOR (islower (i), ISLOWER (i))
+ || toupper (i) != TOUPPER (i))
+ return 2;
+ return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ :
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define STDC_HEADERS 1
+_ACEOF
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+
+
+
+
+
+
+
+
+
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+ inttypes.h stdint.h unistd.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ eval "$as_ac_Header=yes"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ eval "$as_ac_Header=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+ { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+if test "${ac_cv_header_minix_config_h+set}" = set; then
+ { echo "$as_me:$LINENO: checking for minix/config.h" >&5
+echo $ECHO_N "checking for minix/config.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_minix_config_h+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_minix_config_h" >&5
+echo "${ECHO_T}$ac_cv_header_minix_config_h" >&6; }
+else
+ # Is the header compilable?
+{ echo "$as_me:$LINENO: checking minix/config.h usability" >&5
+echo $ECHO_N "checking minix/config.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+#include <minix/config.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_header_compiler=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking minix/config.h presence" >&5
+echo $ECHO_N "checking minix/config.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <minix/config.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null && {
+ test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ }; then
+ ac_header_preproc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+ yes:no: )
+ { echo "$as_me:$LINENO: WARNING: minix/config.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: minix/config.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: minix/config.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: minix/config.h: proceeding with the compiler's result" >&2;}
+ ac_header_preproc=yes
+ ;;
+ no:yes:* )
+ { echo "$as_me:$LINENO: WARNING: minix/config.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: minix/config.h: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: minix/config.h: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: minix/config.h: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: minix/config.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: minix/config.h: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: minix/config.h: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: minix/config.h: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: minix/config.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: minix/config.h: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: minix/config.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: minix/config.h: in the future, the compiler will take precedence" >&2;}
+
+ ;;
+esac
+{ echo "$as_me:$LINENO: checking for minix/config.h" >&5
+echo $ECHO_N "checking for minix/config.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_minix_config_h+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_cv_header_minix_config_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_minix_config_h" >&5
+echo "${ECHO_T}$ac_cv_header_minix_config_h" >&6; }
+
+fi
+if test $ac_cv_header_minix_config_h = yes; then
+ MINIX=yes
+else
+ MINIX=
+fi
+
+
+if test "$MINIX" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _POSIX_SOURCE 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define _POSIX_1_SOURCE 2
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define _MINIX 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; }
+set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+ @echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+ *@@@%%%=?*=@@@%%%*)
+ eval ac_cv_prog_make_${ac_make}_set=yes;;
+ *)
+ eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+ { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+ SET_MAKE=
+else
+ { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+ SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+
+# Check whether --enable-devel was given.
+if test "${enable_devel+set}" = set; then
+ enableval=$enable_devel;
+ if test x"$enableval" != xno ; then
+ if test `echo $enableval | grep -c coverage` = "1" ; then
+ UTILS_LIBS="--coverage $UTILS_LIBS"
+ fi
+ fi
+
+fi
+
+
+
+# Check whether --with-includes was given.
+if test "${with_includes+set}" = set; then
+ withval=$with_includes; ac_addl_includes=`echo "$withval" | sed -e 's/:/ /g'` ;
+ for ainclude in $ac_addl_includes; do
+ if test x"$ac_build_addl_includes" = x ; then
+ ac_build_addl_includes="-I$ainclude"
+ else
+ ac_build_addl_includes="-I$ainclude $ac_build_addl_includes"
+ fi
+ done
+ CPPFLAGS="$CPPFLAGS $ac_build_addl_includes"
+
+fi
+
+
+
+# Check whether --with-libraries was given.
+if test "${with_libraries+set}" = set; then
+ withval=$with_libraries; ac_addl_libdirs=`echo "$withval" | sed -e 's/:/ /g'` ;
+ for alibdir in $ac_addl_libdirs; do
+ if test x"$ac_build_addl_libdirs" = x ; then
+ ac_build_addl_libdirs="-L$alibdir"
+ else
+ ac_build_addl_libdirs="-L$alibdir $ac_build_addl_libdirs"
+ fi
+ done
+ LDFLAGS="$LDFLAGS $ac_build_addl_libdirs"
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
+if test "${ac_cv_header_stdc+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_cv_header_stdc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_cv_header_stdc=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+ # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "memchr" >/dev/null 2>&1; then
+ :
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "free" >/dev/null 2>&1; then
+ :
+else
+ ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+ # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+ if test "$cross_compiling" = yes; then
+ :
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+ (('a' <= (c) && (c) <= 'i') \
+ || ('j' <= (c) && (c) <= 'r') \
+ || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+ int i;
+ for (i = 0; i < 256; i++)
+ if (XOR (islower (i), ISLOWER (i))
+ || toupper (i) != TOUPPER (i))
+ return 2;
+ return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ :
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define STDC_HEADERS 1
+_ACEOF
+
+fi
+
+
+
+for ac_header in stdlib.h unistd.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+ { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+ { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+ # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_compile") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && {
+ test -z "$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest.$ac_objext; then
+ ac_header_compiler=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } >/dev/null && {
+ test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ }; then
+ ac_header_preproc=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So? What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+ yes:no: )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+ ac_header_preproc=yes
+ ;;
+ no:yes:* )
+ { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+ { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+
+ ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+ { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+INCLUDES="$ac_build_addl_includes"
+LIBDIRS="$ac_build_addl_libdirs"
+
+
+
+
+
+ac_config_headers="$ac_config_headers mod_vroot.h"
+
+ac_config_files="$ac_config_files t/Makefile Makefile"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems. If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+ for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+ eval ac_val=\$$ac_var
+ case $ac_val in #(
+ *${as_nl}*)
+ case $ac_var in #(
+ *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
+echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
+ esac
+ case $ac_var in #(
+ _ | IFS | as_nl) ;; #(
+ *) $as_unset $ac_var ;;
+ esac ;;
+ esac
+ done
+
+ (set) 2>&1 |
+ case $as_nl`(ac_space=' '; set) 2>&1` in #(
+ *${as_nl}ac_space=\ *)
+ # `set' does not quote correctly, so add quotes (double-quote
+ # substitution turns \\\\ into \\, and sed turns \\ into \).
+ sed -n \
+ "s/'/'\\\\''/g;
+ s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+ ;; #(
+ *)
+ # `set' quotes correctly as required by POSIX, so do not add quotes.
+ sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+ ;;
+ esac |
+ sort
+) |
+ sed '
+ /^ac_cv_env_/b end
+ t clear
+ :clear
+ s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+ t end
+ s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+ :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+ if test -w "$cache_file"; then
+ test "x$cache_file" != "x/dev/null" &&
+ { echo "$as_me:$LINENO: updating cache $cache_file" >&5
+echo "$as_me: updating cache $cache_file" >&6;}
+ cat confcache >$cache_file
+ else
+ { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
+echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+ fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+ # 1. Remove the extension, and $U if already installed.
+ ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+ ac_i=`echo "$ac_i" | sed "$ac_script"`
+ # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
+ # will be set to the directory where LIBOBJS objects are built.
+ ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+ ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: ${CONFIG_STATUS=./config.status}
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
+echo "$as_me: creating $CONFIG_STATUS" >&6;}
+cat >$CONFIG_STATUS <<_ACEOF
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+SHELL=\${CONFIG_SHELL-$SHELL}
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+## --------------------- ##
+## M4sh Initialization. ##
+## --------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+ emulate sh
+ NULLCMD=:
+ # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in
+ *posix*) set -o posix ;;
+esac
+
+fi
+
+
+
+
+# PATH needs CR
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ echo "#! /bin/sh" >conf$$.sh
+ echo "exit 0" >>conf$$.sh
+ chmod +x conf$$.sh
+ if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+ PATH_SEPARATOR=';'
+ else
+ PATH_SEPARATOR=:
+ fi
+ rm -f conf$$.sh
+fi
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+ as_unset=unset
+else
+ as_unset=false
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order. Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+as_nl='
+'
+IFS=" "" $as_nl"
+
+# Find who we are. Look in the path if we contain no directory separator.
+case $0 in
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+IFS=$as_save_IFS
+
+ ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+ as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+ echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ { (exit 1); exit 1; }
+fi
+
+# Work around bugs in pre-3.0 UWIN ksh.
+for as_var in ENV MAIL MAILPATH
+do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+ LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+ LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+ LC_TELEPHONE LC_TIME
+do
+ if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+ eval $as_var=C; export $as_var
+ else
+ ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+ fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+ as_basename=basename
+else
+ as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$0" : 'X\(//\)$' \| \
+ X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+echo X/"$0" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\/\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+
+# CDPATH.
+$as_unset CDPATH
+
+
+
+ as_lineno_1=$LINENO
+ as_lineno_2=$LINENO
+ test "x$as_lineno_1" != "x$as_lineno_2" &&
+ test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
+
+ # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+ # uniformly replaced by the line number. The first 'sed' inserts a
+ # line-number line after each line using $LINENO; the second 'sed'
+ # does the real work. The second script uses 'N' to pair each
+ # line-number line with the line containing $LINENO, and appends
+ # trailing '-' during substitution so that $LINENO is not a special
+ # case at line end.
+ # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+ # scripts with optimization help from Paolo Bonzini. Blame Lee
+ # E. McMahon (1931-1989) for sed's syntax. :-)
+ sed -n '
+ p
+ /[$]LINENO/=
+ ' <$as_myself |
+ sed '
+ s/[$]LINENO.*/&-/
+ t lineno
+ b
+ :lineno
+ N
+ :loop
+ s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+ t loop
+ s/-\n.*//
+ ' >$as_me.lineno &&
+ chmod +x "$as_me.lineno" ||
+ { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+ { (exit 1); exit 1; }; }
+
+ # Don't try to exec as it changes $[0], causing all sort of problems
+ # (the dirname of $[0] is not the place where we might find the
+ # original and so on. Autoconf is especially sensitive to this).
+ . "./$as_me.lineno"
+ # Exit status is that of the last command.
+ exit
+}
+
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+ as_dirname=dirname
+else
+ as_dirname=false
+fi
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in
+-n*)
+ case `echo 'x\c'` in
+ *c*) ECHO_T=' ';; # ECHO_T is single tab character.
+ *) ECHO_C='\c';;
+ esac;;
+*)
+ ECHO_N='-n';;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+ test "X`expr 00001 : '.*\(...\)'`" = X001; then
+ as_expr=expr
+else
+ as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+ rm -f conf$$.dir/conf$$.file
+else
+ rm -f conf$$.dir
+ mkdir conf$$.dir
+fi
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s='ln -s'
+ # ... but there are two gotchas:
+ # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+ # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+ # In both cases, we have to default to `cp -p'.
+ ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+ as_ln_s='cp -p'
+elif ln conf$$.file conf$$ 2>/dev/null; then
+ as_ln_s=ln
+else
+ as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+ as_mkdir_p=:
+else
+ test -d ./-p && rmdir ./-p
+ as_mkdir_p=false
+fi
+
+if test -x / >/dev/null 2>&1; then
+ as_test_x='test -x'
+else
+ if ls -dL / >/dev/null 2>&1; then
+ as_ls_L_option=L
+ else
+ as_ls_L_option=
+ fi
+ as_test_x='
+ eval sh -c '\''
+ if test -d "$1"; then
+ test -d "$1/.";
+ else
+ case $1 in
+ -*)set "./$1";;
+ esac;
+ case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
+ ???[sx]*):;;*)false;;esac;fi
+ '\'' sh
+ '
+fi
+as_executable_p=$as_test_x
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+
+# Save the log message, to keep $[0] and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.61. Invocation command line was
+
+ CONFIG_FILES = $CONFIG_FILES
+ CONFIG_HEADERS = $CONFIG_HEADERS
+ CONFIG_LINKS = $CONFIG_LINKS
+ CONFIG_COMMANDS = $CONFIG_COMMANDS
+ $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<_ACEOF
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+ac_cs_usage="\
+\`$as_me' instantiates files from templates according to the
+current configuration.
+
+Usage: $0 [OPTIONS] [FILE]...
+
+ -h, --help print this help, then exit
+ -V, --version print version number and configuration settings, then exit
+ -q, --quiet do not print progress messages
+ -d, --debug don't remove temporary files
+ --recheck update $as_me by reconfiguring in the same conditions
+ --file=FILE[:TEMPLATE]
+ instantiate the configuration file FILE
+ --header=FILE[:TEMPLATE]
+ instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to <bug-autoconf at gnu.org>."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.61,
+ with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
+
+Copyright (C) 2006 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# If no file are specified by the user, then we need to provide default
+# value. By we need to know if files were specified by the user.
+ac_need_defaults=:
+while test $# != 0
+do
+ case $1 in
+ --*=*)
+ ac_option=`expr "X$1" : 'X\([^=]*\)='`
+ ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+ ac_shift=:
+ ;;
+ *)
+ ac_option=$1
+ ac_optarg=$2
+ ac_shift=shift
+ ;;
+ esac
+
+ case $ac_option in
+ # Handling of the options.
+ -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+ ac_cs_recheck=: ;;
+ --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+ echo "$ac_cs_version"; exit ;;
+ --debug | --debu | --deb | --de | --d | -d )
+ debug=: ;;
+ --file | --fil | --fi | --f )
+ $ac_shift
+ CONFIG_FILES="$CONFIG_FILES $ac_optarg"
+ ac_need_defaults=false;;
+ --header | --heade | --head | --hea )
+ $ac_shift
+ CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
+ ac_need_defaults=false;;
+ --he | --h)
+ # Conflict between --help and --header
+ { echo "$as_me: error: ambiguous option: $1
+Try \`$0 --help' for more information." >&2
+ { (exit 1); exit 1; }; };;
+ --help | --hel | -h )
+ echo "$ac_cs_usage"; exit ;;
+ -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+ | -silent | --silent | --silen | --sile | --sil | --si | --s)
+ ac_cs_silent=: ;;
+
+ # This is an error.
+ -*) { echo "$as_me: error: unrecognized option: $1
+Try \`$0 --help' for more information." >&2
+ { (exit 1); exit 1; }; } ;;
+
+ *) ac_config_targets="$ac_config_targets $1"
+ ac_need_defaults=false ;;
+
+ esac
+ shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+ exec 6>/dev/null
+ ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+if \$ac_cs_recheck; then
+ echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
+ CONFIG_SHELL=$SHELL
+ export CONFIG_SHELL
+ exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+exec 5>>config.log
+{
+ echo
+ sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+ echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+ case $ac_config_target in
+ "mod_vroot.h") CONFIG_HEADERS="$CONFIG_HEADERS mod_vroot.h" ;;
+ "t/Makefile") CONFIG_FILES="$CONFIG_FILES t/Makefile" ;;
+ "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+
+ *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
+echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+ { (exit 1); exit 1; }; };;
+ esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used. Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+ test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+ test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience. Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+ tmp=
+ trap 'exit_status=$?
+ { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
+' 0
+ trap '{ (exit 1); exit 1; }' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+ tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+ test -n "$tmp" && test -d "$tmp"
+} ||
+{
+ tmp=./conf$$-$RANDOM
+ (umask 077 && mkdir "$tmp")
+} ||
+{
+ echo "$me: cannot create a temporary directory in ." >&2
+ { (exit 1); exit 1; }
+}
+
+#
+# Set up the sed scripts for CONFIG_FILES section.
+#
+
+# No need to generate the scripts if there are no CONFIG_FILES.
+# This happens for instance when ./config.status config.h
+if test -n "$CONFIG_FILES"; then
+
+_ACEOF
+
+
+
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+ cat >conf$$subs.sed <<_ACEOF
+SHELL!$SHELL$ac_delim
+PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
+PACKAGE_NAME!$PACKAGE_NAME$ac_delim
+PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
+PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
+PACKAGE_STRING!$PACKAGE_STRING$ac_delim
+PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
+exec_prefix!$exec_prefix$ac_delim
+prefix!$prefix$ac_delim
+program_transform_name!$program_transform_name$ac_delim
+bindir!$bindir$ac_delim
+sbindir!$sbindir$ac_delim
+libexecdir!$libexecdir$ac_delim
+datarootdir!$datarootdir$ac_delim
+datadir!$datadir$ac_delim
+sysconfdir!$sysconfdir$ac_delim
+sharedstatedir!$sharedstatedir$ac_delim
+localstatedir!$localstatedir$ac_delim
+includedir!$includedir$ac_delim
+oldincludedir!$oldincludedir$ac_delim
+docdir!$docdir$ac_delim
+infodir!$infodir$ac_delim
+htmldir!$htmldir$ac_delim
+dvidir!$dvidir$ac_delim
+pdfdir!$pdfdir$ac_delim
+psdir!$psdir$ac_delim
+libdir!$libdir$ac_delim
+localedir!$localedir$ac_delim
+mandir!$mandir$ac_delim
+DEFS!$DEFS$ac_delim
+ECHO_C!$ECHO_C$ac_delim
+ECHO_N!$ECHO_N$ac_delim
+ECHO_T!$ECHO_T$ac_delim
+LIBS!$LIBS$ac_delim
+build_alias!$build_alias$ac_delim
+host_alias!$host_alias$ac_delim
+target_alias!$target_alias$ac_delim
+build!$build$ac_delim
+build_cpu!$build_cpu$ac_delim
+build_vendor!$build_vendor$ac_delim
+build_os!$build_os$ac_delim
+host!$host$ac_delim
+host_cpu!$host_cpu$ac_delim
+host_vendor!$host_vendor$ac_delim
+host_os!$host_os$ac_delim
+target!$target$ac_delim
+target_cpu!$target_cpu$ac_delim
+target_vendor!$target_vendor$ac_delim
+target_os!$target_os$ac_delim
+CC!$CC$ac_delim
+CFLAGS!$CFLAGS$ac_delim
+LDFLAGS!$LDFLAGS$ac_delim
+CPPFLAGS!$CPPFLAGS$ac_delim
+ac_ct_CC!$ac_ct_CC$ac_delim
+EXEEXT!$EXEEXT$ac_delim
+OBJEXT!$OBJEXT$ac_delim
+CPP!$CPP$ac_delim
+GREP!$GREP$ac_delim
+EGREP!$EGREP$ac_delim
+SET_MAKE!$SET_MAKE$ac_delim
+INCLUDES!$INCLUDES$ac_delim
+LIBDIRS!$LIBDIRS$ac_delim
+LIBOBJS!$LIBOBJS$ac_delim
+LTLIBOBJS!$LTLIBOBJS$ac_delim
+_ACEOF
+
+ if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 64; then
+ break
+ elif $ac_last_try; then
+ { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
+echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
+ { (exit 1); exit 1; }; }
+ else
+ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+ fi
+done
+
+ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
+if test -n "$ac_eof"; then
+ ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
+ ac_eof=`expr $ac_eof + 1`
+fi
+
+cat >>$CONFIG_STATUS <<_ACEOF
+cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
+_ACEOF
+sed '
+s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
+s/^/s,@/; s/!/@,|#_!!_#|/
+:n
+t n
+s/'"$ac_delim"'$/,g/; t
+s/$/\\/; p
+N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
+' >>$CONFIG_STATUS <conf$$subs.sed
+rm -f conf$$subs.sed
+cat >>$CONFIG_STATUS <<_ACEOF
+:end
+s/|#_!!_#|//g
+CEOF$ac_eof
+_ACEOF
+
+
+# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+ ac_vpsub='/^[ ]*VPATH[ ]*=/{
+s/:*\$(srcdir):*/:/
+s/:*\${srcdir}:*/:/
+s/:*@srcdir@:*/:/
+s/^\([^=]*=[ ]*\):*/\1/
+s/:*$//
+s/^[^=]*=[ ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+fi # test -n "$CONFIG_FILES"
+
+
+for ac_tag in :F $CONFIG_FILES :H $CONFIG_HEADERS
+do
+ case $ac_tag in
+ :[FHLC]) ac_mode=$ac_tag; continue;;
+ esac
+ case $ac_mode$ac_tag in
+ :[FHL]*:*);;
+ :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
+echo "$as_me: error: Invalid tag $ac_tag." >&2;}
+ { (exit 1); exit 1; }; };;
+ :[FH]-) ac_tag=-:-;;
+ :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+ esac
+ ac_save_IFS=$IFS
+ IFS=:
+ set x $ac_tag
+ IFS=$ac_save_IFS
+ shift
+ ac_file=$1
+ shift
+
+ case $ac_mode in
+ :L) ac_source=$1;;
+ :[FH])
+ ac_file_inputs=
+ for ac_f
+ do
+ case $ac_f in
+ -) ac_f="$tmp/stdin";;
+ *) # Look for the file first in the build tree, then in the source tree
+ # (if the path is not absolute). The absolute path cannot be DOS-style,
+ # because $ac_f cannot contain `:'.
+ test -f "$ac_f" ||
+ case $ac_f in
+ [\\/$]*) false;;
+ *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+ esac ||
+ { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
+echo "$as_me: error: cannot find input file: $ac_f" >&2;}
+ { (exit 1); exit 1; }; };;
+ esac
+ ac_file_inputs="$ac_file_inputs $ac_f"
+ done
+
+ # Let's still pretend it is `configure' which instantiates (i.e., don't
+ # use $as_me), people would be surprised to read:
+ # /* config.h. Generated by config.status. */
+ configure_input="Generated from "`IFS=:
+ echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
+ if test x"$ac_file" != x-; then
+ configure_input="$ac_file. $configure_input"
+ { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+ fi
+
+ case $ac_tag in
+ *:-:* | *:-) cat >"$tmp/stdin";;
+ esac
+ ;;
+ esac
+
+ ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$ac_file" : 'X\(//\)[^/]' \| \
+ X"$ac_file" : 'X\(//\)$' \| \
+ X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+echo X"$ac_file" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ { as_dir="$ac_dir"
+ case $as_dir in #(
+ -*) as_dir=./$as_dir;;
+ esac
+ test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
+ as_dirs=
+ while :; do
+ case $as_dir in #(
+ *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
+ *) as_qdir=$as_dir;;
+ esac
+ as_dirs="'$as_qdir' $as_dirs"
+ as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$as_dir" : 'X\(//\)[^/]' \| \
+ X"$as_dir" : 'X\(//\)$' \| \
+ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+echo X"$as_dir" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`
+ test -d "$as_dir" && break
+ done
+ test -z "$as_dirs" || eval "mkdir $as_dirs"
+ } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
+echo "$as_me: error: cannot create directory $as_dir" >&2;}
+ { (exit 1); exit 1; }; }; }
+ ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+ ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+ # A ".." for each directory in $ac_dir_suffix.
+ ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
+ case $ac_top_builddir_sub in
+ "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+ *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+ esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+ .) # We are building in place.
+ ac_srcdir=.
+ ac_top_srcdir=$ac_top_builddir_sub
+ ac_abs_top_srcdir=$ac_pwd ;;
+ [\\/]* | ?:[\\/]* ) # Absolute name.
+ ac_srcdir=$srcdir$ac_dir_suffix;
+ ac_top_srcdir=$srcdir
+ ac_abs_top_srcdir=$srcdir ;;
+ *) # Relative name.
+ ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+ ac_top_srcdir=$ac_top_build_prefix$srcdir
+ ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+ case $ac_mode in
+ :F)
+ #
+ # CONFIG_FILE
+ #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+
+case `sed -n '/datarootdir/ {
+ p
+ q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p
+' $ac_file_inputs` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+ { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF
+ ac_datarootdir_hack='
+ s&@datadir@&$datadir&g
+ s&@docdir@&$docdir&g
+ s&@infodir@&$infodir&g
+ s&@localedir@&$localedir&g
+ s&@mandir@&$mandir&g
+ s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF
+ sed "$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s&@configure_input@&$configure_input&;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+" $ac_file_inputs | sed -f "$tmp/subs-1.sed" >$tmp/out
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+ { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
+ { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
+ { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined. Please make sure it is defined." >&5
+echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined. Please make sure it is defined." >&2;}
+
+ rm -f "$tmp/stdin"
+ case $ac_file in
+ -) cat "$tmp/out"; rm -f "$tmp/out";;
+ *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
+ esac
+ ;;
+ :H)
+ #
+ # CONFIG_HEADER
+ #
+_ACEOF
+
+# Transform confdefs.h into a sed script `conftest.defines', that
+# substitutes the proper values into config.h.in to produce config.h.
+rm -f conftest.defines conftest.tail
+# First, append a space to every undef/define line, to ease matching.
+echo 's/$/ /' >conftest.defines
+# Then, protect against being on the right side of a sed subst, or in
+# an unquoted here document, in config.status. If some macros were
+# called several times there might be several #defines for the same
+# symbol, which is useless. But do not sort them, since the last
+# AC_DEFINE must be honored.
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+# These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
+# NAME is the cpp macro being defined, VALUE is the value it is being given.
+# PARAMS is the parameter list in the macro definition--in most cases, it's
+# just an empty string.
+ac_dA='s,^\\([ #]*\\)[^ ]*\\([ ]*'
+ac_dB='\\)[ (].*,\\1define\\2'
+ac_dC=' '
+ac_dD=' ,'
+
+uniq confdefs.h |
+ sed -n '
+ t rset
+ :rset
+ s/^[ ]*#[ ]*define[ ][ ]*//
+ t ok
+ d
+ :ok
+ s/[\\&,]/\\&/g
+ s/^\('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
+ s/^\('"$ac_word_re"'\)[ ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
+ ' >>conftest.defines
+
+# Remove the space that was appended to ease matching.
+# Then replace #undef with comments. This is necessary, for
+# example, in the case of _POSIX_SOURCE, which is predefined and required
+# on some systems where configure will not decide to define it.
+# (The regexp can be short, since the line contains either #define or #undef.)
+echo 's/ $//
+s,^[ #]*u.*,/* & */,' >>conftest.defines
+
+# Break up conftest.defines:
+ac_max_sed_lines=50
+
+# First sed command is: sed -f defines.sed $ac_file_inputs >"$tmp/out1"
+# Second one is: sed -f defines.sed "$tmp/out1" >"$tmp/out2"
+# Third one will be: sed -f defines.sed "$tmp/out2" >"$tmp/out1"
+# et cetera.
+ac_in='$ac_file_inputs'
+ac_out='"$tmp/out1"'
+ac_nxt='"$tmp/out2"'
+
+while :
+do
+ # Write a here document:
+ cat >>$CONFIG_STATUS <<_ACEOF
+ # First, check the format of the line:
+ cat >"\$tmp/defines.sed" <<\\CEOF
+/^[ ]*#[ ]*undef[ ][ ]*$ac_word_re[ ]*\$/b def
+/^[ ]*#[ ]*define[ ][ ]*$ac_word_re[( ]/b def
+b
+:def
+_ACEOF
+ sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
+ echo 'CEOF
+ sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
+ ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
+ sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
+ grep . conftest.tail >/dev/null || break
+ rm -f conftest.defines
+ mv conftest.tail conftest.defines
+done
+rm -f conftest.defines conftest.tail
+
+echo "ac_result=$ac_in" >>$CONFIG_STATUS
+cat >>$CONFIG_STATUS <<\_ACEOF
+ if test x"$ac_file" != x-; then
+ echo "/* $configure_input */" >"$tmp/config.h"
+ cat "$ac_result" >>"$tmp/config.h"
+ if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
+ { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
+echo "$as_me: $ac_file is unchanged" >&6;}
+ else
+ rm -f $ac_file
+ mv "$tmp/config.h" $ac_file
+ fi
+ else
+ echo "/* $configure_input */"
+ cat "$ac_result"
+ fi
+ rm -f "$tmp/out12"
+ ;;
+
+
+ esac
+
+done # for ac_tag
+
+
+{ (exit 0); exit 0; }
+_ACEOF
+chmod +x $CONFIG_STATUS
+ac_clean_files=$ac_clean_files_save
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded. So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status. When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+ ac_cs_success=:
+ ac_config_status_args=
+ test "$silent" = yes &&
+ ac_config_status_args="$ac_config_status_args --quiet"
+ exec 5>/dev/null
+ $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+ exec 5>>config.log
+ # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+ # would make configure fail if this is the last instruction.
+ $ac_cs_success || { (exit 1); exit 1; }
+fi
+
diff --git a/configure.in b/configure.in
new file mode 100644
index 0000000..ab2fc74
--- /dev/null
+++ b/configure.in
@@ -0,0 +1,95 @@
+dnl ProFTPD - mod_vroot
+dnl Copyright (c) 2016 TJ Saunders <tj at castaglia.org>
+dnl
+dnl This program is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2 of the License, or
+dnl (at your option) any later version.
+dnl
+dnl This program is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+dnl GNU General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
+dnl
+dnl Process this file with autoconf to produce a configure script.
+
+AC_INIT(./mod_vroot.c)
+
+AC_CANONICAL_SYSTEM
+
+ostype=`echo $build_os | sed 's/\..*$//g' | sed 's/-.*//g' | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`
+
+AC_PROG_CC
+AC_PROG_CPP
+AC_AIX
+AC_ISC_POSIX
+AC_MINIX
+AC_PROG_MAKE_SET
+
+dnl Need to support/handle the --enable-devel option, to see if coverage
+dnl is being used
+AC_ARG_ENABLE(devel,
+ [AC_HELP_STRING(
+ [--enable-devel],
+ [enable developer-only code (default=no)])
+ ],
+ [
+ if test x"$enableval" != xno ; then
+ if test `echo $enableval | grep -c coverage` = "1" ; then
+ UTILS_LIBS="--coverage $UTILS_LIBS"
+ fi
+ fi
+ ])
+
+dnl Need to support/handle the --with-includes and --with-libraries options
+AC_ARG_WITH(includes,
+ [AC_HELP_STRING(
+ [--with-includes=LIST],
+ [add additional include paths to proftpd. LIST is a colon-separated list of include paths to add e.g. --with-includes=/some/mysql/include:/my/include])
+ ],
+ [ ac_addl_includes=`echo "$withval" | sed -e 's/:/ /g'` ;
+ for ainclude in $ac_addl_includes; do
+ if test x"$ac_build_addl_includes" = x ; then
+ ac_build_addl_includes="-I$ainclude"
+ else
+ ac_build_addl_includes="-I$ainclude $ac_build_addl_includes"
+ fi
+ done
+ CPPFLAGS="$CPPFLAGS $ac_build_addl_includes"
+ ])
+
+AC_ARG_WITH(libraries,
+ [AC_HELP_STRING(
+ [--with-libraries=LIST],
+ [add additional library paths to proftpd. LIST is a colon-separated list of include paths to add e.g. --with-libraries=/some/mysql/libdir:/my/libs])
+ ],
+ [ ac_addl_libdirs=`echo "$withval" | sed -e 's/:/ /g'` ;
+ for alibdir in $ac_addl_libdirs; do
+ if test x"$ac_build_addl_libdirs" = x ; then
+ ac_build_addl_libdirs="-L$alibdir"
+ else
+ ac_build_addl_libdirs="-L$alibdir $ac_build_addl_libdirs"
+ fi
+ done
+ LDFLAGS="$LDFLAGS $ac_build_addl_libdirs"
+ ])
+
+AC_HEADER_STDC
+AC_CHECK_HEADERS(stdlib.h unistd.h)
+
+INCLUDES="$ac_build_addl_includes"
+LIBDIRS="$ac_build_addl_libdirs"
+
+AC_SUBST(INCLUDES)
+AC_SUBST(LDFLAGS)
+AC_SUBST(LIBDIRS)
+
+AC_CONFIG_HEADER(mod_vroot.h)
+AC_OUTPUT(
+ t/Makefile
+ Makefile
+)
diff --git a/debian/changelog b/debian/changelog
index ab590f2..0781815 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+proftpd-mod-vroot (0.9.7-1) UNRELEASED; urgency=medium
+
+ * New upstream release
+
+ -- Francesco Paolo Lovergine <frankie at debian.org> Thu, 05 Apr 2018 22:21:53 +0200
+
proftpd-mod-vroot (0.9.4-2) unstable; urgency=medium
[Hilmar Preuße]
diff --git a/debian/clean b/debian/clean
new file mode 100644
index 0000000..834fd6b
--- /dev/null
+++ b/debian/clean
@@ -0,0 +1,5 @@
+t/Makefile
+config.log
+config.status
+Makefile
+mod_vroot.h
diff --git a/debian/patches/series b/debian/patches/series
index c7785b2..d3a4b23 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -1,2 +1,2 @@
-proftpd_api_1.3.6_1
-proftpd_api_1.3.6_2
+#proftpd_api_1.3.6_1
+#proftpd_api_1.3.6_2
diff --git a/debian/proftpd-mod-vroot.docs b/debian/proftpd-mod-vroot.docs
index 3048e6b..9b51759 100644
--- a/debian/proftpd-mod-vroot.docs
+++ b/debian/proftpd-mod-vroot.docs
@@ -1 +1,2 @@
mod_vroot.html
+README.md
\ No newline at end of file
diff --git a/debian/rules b/debian/rules
index f6806c5..6105025 100755
--- a/debian/rules
+++ b/debian/rules
@@ -22,4 +22,6 @@ override_dh_gencontrol:
dh_gencontrol
override_dh_auto_clean:
- DESTDIR=$(CURDIR)/debian/$(DEBNAME) prxs -d $(MODULE_NAME).c
\ No newline at end of file
+ DESTDIR=$(CURDIR)/debian/$(DEBNAME) prxs -d $(MODULE_NAME).c
+
+override_dh_auto_test:
\ No newline at end of file
diff --git a/fsio.c b/fsio.c
new file mode 100644
index 0000000..94fac65
--- /dev/null
+++ b/fsio.c
@@ -0,0 +1,1026 @@
+/*
+ * ProFTPD: mod_vroot FSIO API
+ * Copyright (c) 2002-2017 TJ Saunders
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
+ *
+ * As a special exemption, TJ Saunders and other respective copyright holders
+ * give permission to link this program with OpenSSL, and distribute the
+ * resulting executable, without including the source code for OpenSSL in the
+ * source distribution.
+ */
+
+#include "fsio.h"
+#include "path.h"
+#include "alias.h"
+
+static pool *vroot_dir_pool = NULL;
+static pr_table_t *vroot_dirtab = NULL;
+
+static const char *trace_channel = "vroot.fsio";
+
+int vroot_fsio_stat(pr_fs_t *fs, const char *stat_path, struct stat *st) {
+ int res, xerrno;
+ char vpath[PR_TUNABLE_PATH_MAX + 1], *path = NULL;
+ pool *tmp_pool = NULL;
+
+ if (session.curr_phase == LOG_CMD ||
+ session.curr_phase == LOG_CMD_ERR ||
+ (session.sf_flags & SF_ABORT) ||
+ vroot_path_have_base() == FALSE) {
+ /* NOTE: once stackable FS modules are supported, have this fall through
+ * to the next module in the stack.
+ */
+ return stat(stat_path, st);
+ }
+
+ tmp_pool = make_sub_pool(session.pool);
+ pr_pool_tag(tmp_pool, "VRoot FSIO stat pool");
+ path = vroot_realpath(tmp_pool, stat_path, 0);
+
+ if (vroot_path_lookup(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0) {
+ xerrno = errno;
+
+ destroy_pool(tmp_pool);
+ errno = xerrno;
+ return -1;
+ }
+
+ res = stat(vpath, st);
+ xerrno = errno;
+
+ destroy_pool(tmp_pool);
+ errno = xerrno;
+ return res;
+}
+
+int vroot_fsio_lstat(pr_fs_t *fs, const char *lstat_path, struct stat *st) {
+ int res, xerrno;
+ char vpath[PR_TUNABLE_PATH_MAX + 1], *path = NULL;
+ size_t pathlen = 0;
+ pool *tmp_pool = NULL;
+
+ if (session.curr_phase == LOG_CMD ||
+ session.curr_phase == LOG_CMD_ERR ||
+ (session.sf_flags & SF_ABORT) ||
+ vroot_path_have_base() == FALSE) {
+ /* NOTE: once stackable FS modules are supported, have this fall through
+ * to the next module in the stack.
+ */
+ return lstat(lstat_path, st);
+ }
+
+ tmp_pool = make_sub_pool(session.pool);
+ pr_pool_tag(tmp_pool, "VRoot FSIO lstat pool");
+
+ path = pstrdup(tmp_pool, lstat_path);
+ vroot_path_clean(path);
+
+ /* If the given path ends in a slash, remove it. The handling of
+ * VRootAliases is sensitive to such things.
+ */
+ pathlen = strlen(path);
+ if (pathlen > 1 &&
+ path[pathlen-1] == '/') {
+ path[pathlen-1] = '\0';
+ pathlen--;
+ }
+
+ if (vroot_path_lookup(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0) {
+ xerrno = errno;
+
+ destroy_pool(tmp_pool);
+ errno = xerrno;
+ return -1;
+ }
+
+ if ((vroot_opts & VROOT_OPT_ALLOW_SYMLINKS) ||
+ vroot_alias_exists(path) == TRUE) {
+ res = lstat(vpath, st);
+ if (res < 0) {
+ xerrno = errno;
+
+ destroy_pool(tmp_pool);
+ errno = xerrno;
+ return -1;
+ }
+
+ res = stat(vpath, st);
+ xerrno = errno;
+
+ destroy_pool(tmp_pool);
+ errno = xerrno;
+ return res;
+ }
+
+ res = lstat(vpath, st);
+ xerrno = errno;
+
+ destroy_pool(tmp_pool);
+ errno = xerrno;
+ return res;
+}
+
+int vroot_fsio_rename(pr_fs_t *fs, const char *from, const char *to) {
+ char vpath1[PR_TUNABLE_PATH_MAX + 1], vpath2[PR_TUNABLE_PATH_MAX + 1];
+
+ if (session.curr_phase == LOG_CMD ||
+ session.curr_phase == LOG_CMD_ERR ||
+ (session.sf_flags & SF_ABORT) ||
+ vroot_path_have_base() == FALSE) {
+ /* NOTE: once stackable FS modules are supported, have this fall through
+ * to the next module in the stack.
+ */
+ return rename(from, to);
+ }
+
+ if (vroot_path_lookup(NULL, vpath1, sizeof(vpath1)-1, from, 0, NULL) < 0) {
+ return -1;
+ }
+
+ if (vroot_path_lookup(NULL, vpath2, sizeof(vpath2)-1, to, 0, NULL) < 0) {
+ return -1;
+ }
+
+ return rename(vpath1, vpath2);
+}
+
+int vroot_fsio_unlink(pr_fs_t *fs, const char *path) {
+ char vpath[PR_TUNABLE_PATH_MAX + 1];
+
+ if (vroot_path_have_base() == FALSE) {
+ /* NOTE: once stackable FS modules are supported, have this fall through
+ * to the next module in the stack.
+ */
+ return unlink(path);
+ }
+
+ /* Do not allow deleting of aliased files/directories; the aliases may only
+ * exist for this user/group.
+ */
+ if (vroot_path_lookup(NULL, vpath, sizeof(vpath)-1, path,
+ VROOT_LOOKUP_FL_NO_ALIAS, NULL) < 0) {
+ return -1;
+ }
+
+ if (vroot_alias_exists(vpath) == TRUE) {
+ (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
+ "denying delete of '%s' because it is a VRootAlias", vpath);
+ errno = EACCES;
+ return -1;
+ }
+
+ if (vroot_path_lookup(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0) {
+ return -1;
+ }
+
+ return unlink(vpath);
+}
+
+int vroot_fsio_open(pr_fh_t *fh, const char *path, int flags) {
+ char vpath[PR_TUNABLE_PATH_MAX + 1];
+
+ if (session.curr_phase == LOG_CMD ||
+ session.curr_phase == LOG_CMD_ERR ||
+ (session.sf_flags & SF_ABORT) ||
+ vroot_path_have_base() == FALSE) {
+ /* NOTE: once stackable FS modules are supported, have this fall through
+ * to the next module in the stack.
+ */
+ return open(path, flags, PR_OPEN_MODE);
+ }
+
+ if (vroot_path_lookup(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0) {
+ return -1;
+ }
+
+ return open(vpath, flags, PR_OPEN_MODE);
+}
+
+int vroot_fsio_creat(pr_fh_t *fh, const char *path, mode_t mode) {
+ int res;
+#if PROFTPD_VERSION_NUMBER < 0x0001030603
+ char vpath[PR_TUNABLE_PATH_MAX + 1];
+
+ if (session.curr_phase == LOG_CMD ||
+ session.curr_phase == LOG_CMD_ERR ||
+ (session.sf_flags & SF_ABORT) ||
+ vroot_path_have_base() == FALSE) {
+ /* NOTE: once stackable FS modules are supported, have this fall through
+ * to the next module in the stack.
+ */
+ return creat(path, mode);
+ }
+
+ if (vroot_path_lookup(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0) {
+ return -1;
+ }
+
+ res = creat(vpath, mode);
+#else
+ errno = ENOSYS;
+ res = -1;
+#endif /* ProFTPD 1.3.6rc2 or earlier */
+
+ return res;
+}
+
+int vroot_fsio_link(pr_fs_t *fs, const char *path1, const char *path2) {
+ char vpath1[PR_TUNABLE_PATH_MAX + 1], vpath2[PR_TUNABLE_PATH_MAX + 1];
+
+ if (session.curr_phase == LOG_CMD ||
+ session.curr_phase == LOG_CMD_ERR ||
+ (session.sf_flags & SF_ABORT) ||
+ vroot_path_have_base() == FALSE) {
+ /* NOTE: once stackable FS modules are supported, have this fall through
+ * to the next module in the stack.
+ */
+ return link(path1, path2);
+ }
+
+ if (vroot_path_lookup(NULL, vpath1, sizeof(vpath1)-1, path1, 0, NULL) < 0) {
+ return -1;
+ }
+
+ if (vroot_path_lookup(NULL, vpath2, sizeof(vpath2)-1, path2, 0, NULL) < 0) {
+ return -1;
+ }
+
+ return link(vpath1, vpath2);
+}
+
+int vroot_fsio_symlink(pr_fs_t *fs, const char *path1, const char *path2) {
+ char vpath1[PR_TUNABLE_PATH_MAX + 1], vpath2[PR_TUNABLE_PATH_MAX + 1];
+
+ if (session.curr_phase == LOG_CMD ||
+ session.curr_phase == LOG_CMD_ERR ||
+ (session.sf_flags & SF_ABORT) ||
+ vroot_path_have_base() == FALSE) {
+ /* NOTE: once stackable FS modules are supported, have this fall through
+ * to the next module in the stack.
+ */
+ return symlink(path1, path2);
+ }
+
+ if (vroot_path_lookup(NULL, vpath1, sizeof(vpath1)-1, path1, 0, NULL) < 0) {
+ return -1;
+ }
+
+ if (vroot_path_lookup(NULL, vpath2, sizeof(vpath2)-1, path2, 0, NULL) < 0) {
+ return -1;
+ }
+
+ return symlink(vpath1, vpath2);
+}
+
+int vroot_fsio_readlink(pr_fs_t *fs, const char *readlink_path, char *buf,
+ size_t bufsz) {
+ int res, xerrno;
+ char vpath[PR_TUNABLE_PATH_MAX + 1], *path = NULL, *alias_path = NULL;
+ pool *tmp_pool = NULL;
+
+ if (session.curr_phase == LOG_CMD ||
+ session.curr_phase == LOG_CMD_ERR ||
+ (session.sf_flags & SF_ABORT) ||
+ vroot_path_have_base() == FALSE) {
+ /* NOTE: once stackable FS modules are supported, have this fall through
+ * to the next module in the stack.
+ */
+ return readlink(readlink_path, buf, bufsz);
+ }
+
+ /* In order to find any VRootAlias paths, we need to use the full path.
+ * However, if we do NOT find any VRootAlias, then we do NOT want to use
+ * the full path.
+ */
+
+ tmp_pool = make_sub_pool(session.pool);
+ pr_pool_tag(tmp_pool, "VRoot FSIO readlink pool");
+
+ path = vroot_realpath(tmp_pool, readlink_path, VROOT_REALPATH_FL_ABS_PATH);
+
+ if (vroot_path_lookup(tmp_pool, vpath, sizeof(vpath)-1, path, 0,
+ &alias_path) < 0) {
+ xerrno = errno;
+
+ destroy_pool(tmp_pool);
+ errno = xerrno;
+ return -1;
+ }
+
+ if (alias_path == NULL) {
+ if (vroot_path_lookup(NULL, vpath, sizeof(vpath)-1, readlink_path, 0,
+ NULL) < 0) {
+ xerrno = errno;
+
+ destroy_pool(tmp_pool);
+ errno = xerrno;
+ return -1;
+ }
+ }
+
+ res = readlink(vpath, buf, bufsz);
+ xerrno = errno;
+
+ destroy_pool(tmp_pool);
+ errno = xerrno;
+ return res;
+}
+
+int vroot_fsio_truncate(pr_fs_t *fs, const char *path, off_t len) {
+ char vpath[PR_TUNABLE_PATH_MAX + 1];
+
+ if (session.curr_phase == LOG_CMD ||
+ session.curr_phase == LOG_CMD_ERR ||
+ (session.sf_flags & SF_ABORT) ||
+ vroot_path_have_base() == FALSE) {
+ /* NOTE: once stackable FS modules are supported, have this fall through
+ * to the next module in the stack.
+ */
+ return truncate(path, len);
+ }
+
+ if (vroot_path_lookup(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0) {
+ return -1;
+ }
+
+ return truncate(vpath, len);
+}
+
+int vroot_fsio_chmod(pr_fs_t *fs, const char *path, mode_t mode) {
+ char vpath[PR_TUNABLE_PATH_MAX + 1];
+
+ if (session.curr_phase == LOG_CMD ||
+ session.curr_phase == LOG_CMD_ERR ||
+ (session.sf_flags & SF_ABORT) ||
+ vroot_path_have_base() == FALSE) {
+ /* NOTE: once stackable FS modules are supported, have this fall through
+ * to the next module in the stack.
+ */
+ return chmod(path, mode);
+ }
+
+ if (vroot_path_lookup(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0) {
+ return -1;
+ }
+
+ return chmod(vpath, mode);
+}
+
+int vroot_fsio_chown(pr_fs_t *fs, const char *path, uid_t uid, gid_t gid) {
+ char vpath[PR_TUNABLE_PATH_MAX + 1];
+
+ if (session.curr_phase == LOG_CMD ||
+ session.curr_phase == LOG_CMD_ERR ||
+ (session.sf_flags & SF_ABORT) ||
+ vroot_path_have_base() == FALSE) {
+ /* NOTE: once stackable FS modules are supported, have this fall through
+ * to the next module in the stack.
+ */
+ return chown(path, uid, gid);
+ }
+
+ if (vroot_path_lookup(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0) {
+ return -1;
+ }
+
+ return chown(vpath, uid, gid);
+}
+
+int vroot_fsio_lchown(pr_fs_t *fs, const char *path, uid_t uid, gid_t gid) {
+ int res;
+#if PROFTPD_VERSION_NUMBER >= 0x0001030407
+ char vpath[PR_TUNABLE_PATH_MAX + 1];
+
+ if (session.curr_phase == LOG_CMD ||
+ session.curr_phase == LOG_CMD_ERR ||
+ (session.sf_flags & SF_ABORT) ||
+ vroot_path_have_base() == FALSE) {
+ /* NOTE: once stackable FS modules are supported, have this fall through
+ * to the next module in the stack.
+ */
+ return lchown(path, uid, gid);
+ }
+
+ if (vroot_path_lookup(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0) {
+ return -1;
+ }
+
+ res = lchown(vpath, uid, gid);
+#else
+ errno = ENOSYS;
+ res = -1;
+#endif /* ProFTPD 1.3.4c or later */
+
+ return res;
+}
+
+int vroot_fsio_chroot(pr_fs_t *fs, const char *path) {
+ char base[PR_TUNABLE_PATH_MAX + 1];
+ char *chroot_path = "/", *tmp = NULL;
+ config_rec *c;
+ size_t baselen = 0;
+
+ if (path == NULL ||
+ *path == '\0') {
+ errno = EINVAL;
+ return -1;
+ }
+
+ memset(base, '\0', sizeof(base));
+
+ if (path[0] == '/' &&
+ path[1] == '\0') {
+ /* chrooting to '/', nothing needs to be done. */
+ return 0;
+ }
+
+ c = find_config(main_server->conf, CONF_PARAM, "VRootServerRoot", FALSE);
+ if (c != NULL) {
+ int res;
+ char *server_root, *ptr = NULL;
+
+ server_root = c->argv[0];
+
+ /* If the last character in the configured path is a slash, remove
+ * it temporarily.
+ */
+ if (server_root[strlen(server_root)-1] == '/') {
+ ptr = &(server_root[strlen(server_root)-1]);
+ *ptr = '\0';
+ }
+
+ /* Now, make sure that the given path is below the configured
+ * VRootServerRoot. If so, then we perform a real chroot to the
+ * VRootServerRoot directory, then use vroots from there.
+ */
+
+ res = strncmp(path, server_root, strlen(server_root));
+
+ if (ptr != NULL) {
+ *ptr = '/';
+ }
+
+ if (res == 0) {
+ (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
+ "chroot path '%s' within VRootServerRoot '%s', "
+ "chrooting to VRootServerRoot", path, server_root);
+
+ if (chroot(server_root) < 0) {
+ int xerrno = errno;
+
+ (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
+ "error chrooting to VRootServerRoot '%s': %s", server_root,
+ strerror(xerrno));
+
+ errno = xerrno;
+ return -1;
+ }
+
+ pr_fs_clean_path(path + strlen(server_root), base, sizeof(base));
+ chroot_path = server_root;
+
+ } else {
+ (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
+ "chroot path '%s' is not within VRootServerRoot '%s', "
+ "not chrooting to VRootServerRoot", path, server_root);
+ pr_fs_clean_path(path, base, sizeof(base));
+ }
+
+ } else {
+ pr_fs_clean_path(path, base, sizeof(base));
+ }
+
+ tmp = base;
+
+ /* Advance to the end of the path. */
+ while (*tmp != '\0') {
+ tmp++;
+ }
+
+ for (;;) {
+ tmp--;
+
+ pr_signals_handle();
+
+ if (tmp == base ||
+ *tmp != '/') {
+ break;
+ }
+
+ *tmp = '\0';
+ }
+
+ baselen = strlen(base);
+ if (baselen >= PR_TUNABLE_PATH_MAX) {
+ errno = ENAMETOOLONG;
+ return -1;
+ }
+
+ /* Store the base path in the session notes, for use by e.g. other modules. */
+ if (pr_table_add_dup(session.notes, "mod_vroot.chroot-path", base, 0) < 0) {
+ pr_trace_msg(trace_channel, 3,
+ "error stashing 'mod_vroot.chroot-path' in session.notes: %s",
+ strerror(errno));
+ }
+
+ vroot_path_set_base(base, baselen);
+ session.chroot_path = pstrdup(session.pool, chroot_path);
+ return 0;
+}
+
+int vroot_fsio_chdir(pr_fs_t *fs, const char *path) {
+ int res, xerrno;
+ const char *base_path;
+ size_t base_pathlen = 0;
+ char vpath[PR_TUNABLE_PATH_MAX + 1], *vpathp = NULL, *alias_path = NULL;
+ pool *tmp_pool = NULL;
+
+ if (session.curr_phase == LOG_CMD ||
+ session.curr_phase == LOG_CMD_ERR ||
+ (session.sf_flags & SF_ABORT) ||
+ vroot_path_have_base() == FALSE) {
+ /* NOTE: once stackable FS modules are supported, have this fall through
+ * to the next module in the stack.
+ */
+ return chdir(path);
+ }
+
+ tmp_pool = make_sub_pool(session.pool);
+ pr_pool_tag(tmp_pool, "VRoot FSIO chdir pool");
+
+ if (vroot_path_lookup(tmp_pool, vpath, sizeof(vpath)-1, path, 0,
+ &alias_path) < 0) {
+ xerrno = errno;
+
+ destroy_pool(tmp_pool);
+ errno = xerrno;
+ return -1;
+ }
+
+ res = chdir(vpath);
+ if (res < 0) {
+ xerrno = errno;
+
+ destroy_pool(tmp_pool);
+ errno = xerrno;
+ return -1;
+ }
+
+ if (alias_path != NULL) {
+ vpathp = alias_path;
+
+ } else {
+ vpathp = vpath;
+ }
+
+ base_path = vroot_path_get_base(tmp_pool, &base_pathlen);
+ if (strncmp(vpathp, base_path, base_pathlen) == 0) {
+ pr_trace_msg(trace_channel, 19,
+ "adjusting vpath '%s' to account for vroot base '%s' (%lu)", vpathp,
+ base_path, (unsigned long) base_pathlen);
+ vpathp += base_pathlen;
+ }
+
+ pr_trace_msg(trace_channel, 19,
+ "setting current working directory to '%s'", vpathp);
+
+ /* pr_fs_setcwd() makes a copy of the argument path, so we can safely
+ * destroy our temporary pool.
+ */
+ pr_fs_setcwd(vpathp);
+
+ destroy_pool(tmp_pool);
+ return 0;
+}
+
+int vroot_fsio_utimes(pr_fs_t *fs, const char *utimes_path,
+ struct timeval *tvs) {
+ int res, xerrno;
+ char vpath[PR_TUNABLE_PATH_MAX + 1], *path = NULL;
+ pool *tmp_pool = NULL;
+
+ if (session.curr_phase == LOG_CMD ||
+ session.curr_phase == LOG_CMD_ERR ||
+ (session.sf_flags & SF_ABORT) ||
+ vroot_path_have_base() == FALSE) {
+ /* NOTE: once stackable FS modules are supported, have this fall through
+ * to the next module in the stack.
+ */
+ return utimes(utimes_path, tvs);
+ }
+
+ tmp_pool = make_sub_pool(session.pool);
+ pr_pool_tag(tmp_pool, "VRoot FSIO utimes pool");
+
+ path = vroot_realpath(tmp_pool, utimes_path, VROOT_REALPATH_FL_ABS_PATH);
+
+ if (vroot_path_lookup(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0) {
+ xerrno = errno;
+
+ destroy_pool(tmp_pool);
+ errno = xerrno;
+ return -1;
+ }
+
+ res = utimes(vpath, tvs);
+ xerrno = errno;
+
+ destroy_pool(tmp_pool);
+ errno = xerrno;
+ return res;
+}
+
+static struct dirent *vroot_dent = NULL;
+static size_t vroot_dentsz = 0;
+
+/* On most systems, dirent.d_name is an array into which we can copy the
+ * name we want.
+ *
+ * However, on other systems (e.g. Solaris 2), dirent.d_name is an array size
+ * of 1. This approach makes use of the fact that the d_name member is the
+ * last member of the struct, meaning that the actual size is variable.
+ *
+ * We need to Do The Right Thing(tm) in either case.
+ */
+static size_t vroot_dent_namesz = 0;
+
+static array_header *vroot_dir_aliases = NULL;
+static int vroot_dir_idx = -1;
+
+static int vroot_alias_dirscan(const void *key_data, size_t key_datasz,
+ const void *value_data, size_t value_datasz, void *user_data) {
+ const char *alias_path = NULL, *dir_path = NULL, *real_path = NULL;
+ char *ptr = NULL;
+ size_t dir_pathlen;
+
+ alias_path = key_data;
+ real_path = value_data;
+ dir_path = user_data;
+
+ ptr = strrchr(alias_path, '/');
+ if (ptr == NULL) {
+ /* This is not likely to happen, but if it does, simply move to the
+ * next item in the table.
+ */
+ return 0;
+ }
+
+ /* If the dir path and the real path are the same, skip this alias.
+ * Otherwise we end up with an extraneous entry in the directory listing.
+ */
+ if (strcmp(real_path, dir_path) == 0) {
+ return 0;
+ }
+
+ dir_pathlen = strlen(dir_path);
+
+ if (strncmp(dir_path, alias_path, dir_pathlen) == 0) {
+ pr_trace_msg(trace_channel, 17,
+ "adding VRootAlias '%s' to list of aliases contained in '%s'",
+ alias_path, dir_path);
+ *((char **) push_array(vroot_dir_aliases)) = pstrdup(vroot_dir_pool,
+ ptr + 1);
+ }
+
+ return 0;
+}
+
+static int vroot_dirtab_keycmp_cb(const void *key1, size_t keysz1,
+ const void *key2, size_t keysz2) {
+ unsigned long k1, k2;
+
+ memcpy(&k1, key1, sizeof(k1));
+ memcpy(&k2, key2, sizeof(k2));
+
+ return (k1 == k2 ? 0 : 1);
+}
+
+static unsigned int vroot_dirtab_hash_cb(const void *key, size_t keysz) {
+ unsigned long h;
+
+ memcpy(&h, key, sizeof(h));
+ return h;
+}
+
+void *vroot_fsio_opendir(pr_fs_t *fs, const char *orig_path) {
+ int res, xerrno;
+ char vpath[PR_TUNABLE_PATH_MAX + 1], *path = NULL;
+ void *dirh = NULL;
+ struct stat st;
+ size_t pathlen = 0;
+ pool *tmp_pool = NULL;
+ unsigned int alias_count;
+
+ if (session.curr_phase == LOG_CMD ||
+ session.curr_phase == LOG_CMD_ERR ||
+ (session.sf_flags & SF_ABORT) ||
+ vroot_path_have_base() == FALSE) {
+ /* NOTE: once stackable FS modules are supported, have this fall through
+ * to the next module in the stack.
+ */
+ return opendir(orig_path);
+ }
+
+ tmp_pool = make_sub_pool(session.pool);
+ pr_pool_tag(tmp_pool, "VRoot FSIO opendir pool");
+
+ /* If the given path ends in a slash, remove it. The handling of
+ * VRootAliases is sensitive to trailing slashes.
+ */
+ path = pstrdup(tmp_pool, orig_path);
+ vroot_path_clean(path);
+
+ /* If the given path ends in a slash, remove it. The handling of
+ * VRootAliases is sensitive to such things.
+ */
+ pathlen = strlen(path);
+ if (pathlen > 1 &&
+ path[pathlen-1] == '/') {
+ path[pathlen-1] = '\0';
+ pathlen--;
+ }
+
+ if (vroot_path_lookup(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0) {
+ xerrno = errno;
+
+ destroy_pool(tmp_pool);
+ errno = xerrno;
+ return NULL;
+ }
+
+ /* Check if the looked-up vpath is a symlink; we may need to resolve any
+ * links ourselves, rather than assuming that the system opendir(3) can
+ * handle it.
+ */
+
+ res = vroot_fsio_lstat(fs, vpath, &st);
+ while (res == 0 &&
+ S_ISLNK(st.st_mode)) {
+ char data[PR_TUNABLE_PATH_MAX + 1];
+
+ pr_signals_handle();
+
+ memset(data, '\0', sizeof(data));
+ res = vroot_fsio_readlink(fs, vpath, data, sizeof(data)-1);
+ if (res < 0) {
+ break;
+ }
+
+ data[res] = '\0';
+
+ sstrncpy(vpath, data, sizeof(vpath));
+ res = vroot_fsio_lstat(fs, vpath, &st);
+ }
+
+ dirh = opendir(vpath);
+ if (dirh == NULL) {
+ xerrno = errno;
+
+ (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
+ "error opening virtualized directory '%s' (from '%s'): %s", vpath, path,
+ strerror(xerrno));
+ destroy_pool(tmp_pool);
+
+ errno = xerrno;
+ return NULL;
+ }
+
+ alias_count = vroot_alias_count();
+ if (alias_count > 0) {
+ unsigned long *cache_dirh = NULL;
+
+ if (vroot_dirtab == NULL) {
+ vroot_dir_pool = make_sub_pool(session.pool);
+ pr_pool_tag(vroot_dir_pool, "VRoot Directory Pool");
+
+ vroot_dirtab = pr_table_alloc(vroot_dir_pool, 0);
+
+ /* Since this table will use DIR pointers as keys, we want to override
+ * the default hashing and key comparison functions used.
+ */
+
+ pr_table_ctl(vroot_dirtab, PR_TABLE_CTL_SET_KEY_HASH,
+ vroot_dirtab_hash_cb);
+ pr_table_ctl(vroot_dirtab, PR_TABLE_CTL_SET_KEY_CMP,
+ vroot_dirtab_keycmp_cb);
+ }
+
+ cache_dirh = palloc(vroot_dir_pool, sizeof(unsigned long));
+ *cache_dirh = (unsigned long) dirh;
+
+ if (pr_table_kadd(vroot_dirtab, cache_dirh, sizeof(unsigned long),
+ pstrdup(vroot_dir_pool, vpath), strlen(vpath) + 1) < 0) {
+ (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
+ "error stashing path '%s' (key %p) in directory table: %s", vpath,
+ dirh, strerror(errno));
+
+ } else {
+ vroot_dir_aliases = make_array(vroot_dir_pool, 0, sizeof(char *));
+
+ res = vroot_alias_do(vroot_alias_dirscan, vpath);
+ if (res < 0) {
+ (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
+ "error doing dirscan on aliases table: %s", strerror(errno));
+
+ } else {
+ register unsigned int i;
+
+ (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
+ "found %d %s in directory '%s'", vroot_dir_aliases->nelts,
+ vroot_dir_aliases->nelts != 1 ? "VRootAliases" : "VRootAlias",
+ vpath);
+ vroot_dir_idx = 0;
+
+ for (i = 0; i < vroot_dir_aliases->nelts; i++) {
+ char **elts = vroot_dir_aliases->elts;
+
+ (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
+ "'%s' aliases: [%u] %s", vpath, i, elts[i]);
+ }
+ }
+ }
+ }
+
+ destroy_pool(tmp_pool);
+ return dirh;
+}
+
+struct dirent *vroot_fsio_readdir(pr_fs_t *fs, void *dirh) {
+ struct dirent *dent = NULL;
+
+next_dent:
+ dent = readdir((DIR *) dirh);
+
+ if (vroot_dir_aliases != NULL) {
+ char **elts;
+
+ elts = vroot_dir_aliases->elts;
+
+ if (dent != NULL) {
+ register unsigned int i;
+
+ /* If this dent has the same name as an alias, the alias wins.
+ * This is similar to a mounted filesystem, which hides any directories
+ * underneath the mount point for the duration of the mount.
+ */
+
+ /* Yes, this is a linear scan; it assumes that the number of configured
+ * aliases for a site will be relatively few. Should this assumption
+ * not be borne out by reality, then we should switch to using a
+ * table, not an array_header, for storing the aliased paths.
+ */
+
+ for (i = 0; i < vroot_dir_aliases->nelts; i++) {
+ if (strcmp(dent->d_name, elts[i]) == 0) {
+ (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
+ "skipping directory entry '%s', as it is aliased", dent->d_name);
+ goto next_dent;
+ }
+ }
+
+ } else {
+ if (vroot_dir_idx < 0 ||
+ vroot_dir_idx >= vroot_dir_aliases->nelts) {
+ return NULL;
+ }
+
+ memset(vroot_dent, 0, vroot_dentsz);
+
+ if (vroot_dent_namesz == 0) {
+ sstrncpy(vroot_dent->d_name, elts[vroot_dir_idx++],
+ sizeof(vroot_dent->d_name));
+
+ } else {
+ sstrncpy(vroot_dent->d_name, elts[vroot_dir_idx++],
+ vroot_dent_namesz);
+ }
+
+ return vroot_dent;
+ }
+ }
+
+ return dent;
+}
+
+int vroot_fsio_closedir(pr_fs_t *fs, void *dirh) {
+ int res;
+
+ res = closedir((DIR *) dirh);
+
+ if (vroot_dirtab != NULL) {
+ unsigned long lookup_dirh;
+ int count;
+
+ lookup_dirh = (unsigned long) dirh;
+ (void) pr_table_kremove(vroot_dirtab, &lookup_dirh, sizeof(unsigned long),
+ NULL);
+
+ /* If the dirtab table is empty, destroy the table. */
+ count = pr_table_count(vroot_dirtab);
+ if (count == 0) {
+ pr_table_empty(vroot_dirtab);
+ destroy_pool(vroot_dir_pool);
+ vroot_dir_pool = NULL;
+ vroot_dirtab = NULL;
+ vroot_dir_aliases = NULL;
+ vroot_dir_idx = -1;
+ }
+ }
+
+ return res;
+}
+
+int vroot_fsio_mkdir(pr_fs_t *fs, const char *path, mode_t mode) {
+ char vpath[PR_TUNABLE_PATH_MAX + 1];
+
+ if (session.curr_phase == LOG_CMD ||
+ session.curr_phase == LOG_CMD_ERR ||
+ (session.sf_flags & SF_ABORT) ||
+ vroot_path_have_base() == FALSE) {
+ /* NOTE: once stackable FS modules are supported, have this fall through
+ * to the next module in the stack.
+ */
+ return mkdir(path, mode);
+ }
+
+ if (vroot_path_lookup(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0) {
+ return -1;
+ }
+
+ return mkdir(vpath, mode);
+}
+
+int vroot_fsio_rmdir(pr_fs_t *fs, const char *path) {
+ char vpath[PR_TUNABLE_PATH_MAX + 1];
+
+ if (session.curr_phase == LOG_CMD ||
+ session.curr_phase == LOG_CMD_ERR ||
+ (session.sf_flags & SF_ABORT) ||
+ vroot_path_have_base() == FALSE) {
+ /* NOTE: once stackable FS modules are supported, have this fall through
+ * to the next module in the stack.
+ */
+ return rmdir(path);
+ }
+
+ /* Do not allow deleting of aliased files/directories; the aliases may only
+ * exist for this user/group.
+ */
+ if (vroot_path_lookup(NULL, vpath, sizeof(vpath)-1, path,
+ VROOT_LOOKUP_FL_NO_ALIAS, NULL) < 0) {
+ return -1;
+ }
+
+ if (vroot_alias_exists(vpath) == TRUE) {
+ (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
+ "denying delete of '%s' because it is a VRootAlias", vpath);
+ errno = EACCES;
+ return -1;
+ }
+
+ if (vroot_path_lookup(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0) {
+ return -1;
+ }
+
+ return rmdir(vpath);
+}
+
+int vroot_fsio_init(pool *p) {
+ struct dirent dent;
+
+ if (p == NULL) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ /* Allocate the memory for the static struct dirent that we use, including
+ * determining the necessary sizes.
+ */
+ vroot_dentsz = sizeof(dent);
+ if (sizeof(dent.d_name) == 1) {
+ /* Allocate extra space for the dent path name. */
+ vroot_dent_namesz = PR_TUNABLE_PATH_MAX;
+ }
+
+ vroot_dentsz += vroot_dent_namesz;
+ vroot_dent = palloc(p, vroot_dentsz);
+
+ return 0;
+}
+
+int vroot_fsio_free(void) {
+ return 0;
+}
diff --git a/fsio.h b/fsio.h
new file mode 100644
index 0000000..3de324c
--- /dev/null
+++ b/fsio.h
@@ -0,0 +1,56 @@
+/*
+ * ProFTPD - mod_vroot FSIO API
+ * Copyright (c) 2016 TJ Saunders
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
+ *
+ * As a special exemption, TJ Saunders and other respective copyright holders
+ * give permission to link this program with OpenSSL, and distribute the
+ * resulting executable, without including the source code for OpenSSL in the
+ * source distribution.
+ */
+
+#ifndef MOD_VROOT_FSIO_H
+#define MOD_VROOT_FSIO_H
+
+#include "mod_vroot.h"
+
+int vroot_fsio_stat(pr_fs_t *fs, const char *path, struct stat *st);
+int vroot_fsio_lstat(pr_fs_t *fs, const char *path, struct stat *st);
+int vroot_fsio_rename(pr_fs_t *fs, const char *from, const char *to);
+int vroot_fsio_unlink(pr_fs_t *fs, const char *path);
+int vroot_fsio_open(pr_fh_t *fh, const char *path, int flags);
+int vroot_fsio_creat(pr_fh_t *fh, const char *path, mode_t mode);
+int vroot_fsio_link(pr_fs_t *fs, const char *dst_path, const char *src_path);
+int vroot_fsio_symlink(pr_fs_t *fs, const char *dst_path, const char *src_path);
+int vroot_fsio_readlink(pr_fs_t *fs, const char *path, char *buf, size_t bufsz);
+int vroot_fsio_truncate(pr_fs_t *fs, const char *path, off_t len);
+int vroot_fsio_chmod(pr_fs_t *fs, const char *path, mode_t mode);
+int vroot_fsio_chown(pr_fs_t *fs, const char *path, uid_t uid, gid_t gid);
+int vroot_fsio_lchown(pr_fs_t *fs, const char *path, uid_t uid, gid_t gid);
+int vroot_fsio_chroot(pr_fs_t *fs, const char *path);
+int vroot_fsio_chdir(pr_fs_t *fs, const char *path);
+int vroot_fsio_utimes(pr_fs_t *fs, const char *path, struct timeval *tvs);
+void *vroot_fsio_opendir(pr_fs_t *fs, const char *path);
+struct dirent *vroot_fsio_readdir(pr_fs_t *fs, void *dirh);
+int vroot_fsio_closedir(pr_fs_t *fs, void *dirh);
+int vroot_fsio_mkdir(pr_fs_t *fs, const char *path, mode_t mode);
+int vroot_fsio_rmdir(pr_fs_t *fs, const char *path);
+
+/* Internal use only. */
+int vroot_fsio_init(pool *p);
+int vroot_fsio_free(void);
+
+#endif /* MOD_VROOT_FSIO_H */
diff --git a/install-sh b/install-sh
new file mode 100755
index 0000000..ebc6691
--- /dev/null
+++ b/install-sh
@@ -0,0 +1,250 @@
+#! /bin/sh
+#
+# install - install a program, script, or datafile
+# This comes from X11R5 (mit/util/scripts/install.sh).
+#
+# Copyright 1991 by the Massachusetts Institute of Technology
+#
+# Permission to use, copy, modify, distribute, and sell this software and its
+# documentation for any purpose is hereby granted without fee, provided that
+# the above copyright notice appear in all copies and that both that
+# copyright notice and this permission notice appear in supporting
+# documentation, and that the name of M.I.T. not be used in advertising or
+# publicity pertaining to distribution of the software without specific,
+# written prior permission. M.I.T. makes no representations about the
+# suitability of this software for any purpose. It is provided "as is"
+# without express or implied warranty.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch. It can only install one file at a time, a restriction
+# shared with many OS's install programs.
+
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit="${DOITPROG-}"
+
+
+# put in absolute paths if you don't have them in your path; or use env. vars.
+
+mvprog="${MVPROG-mv}"
+cpprog="${CPPROG-cp}"
+chmodprog="${CHMODPROG-chmod}"
+chownprog="${CHOWNPROG-chown}"
+chgrpprog="${CHGRPPROG-chgrp}"
+stripprog="${STRIPPROG-strip}"
+rmprog="${RMPROG-rm}"
+mkdirprog="${MKDIRPROG-mkdir}"
+
+transformbasename=""
+transform_arg=""
+instcmd="$mvprog"
+chmodcmd="$chmodprog 0755"
+chowncmd=""
+chgrpcmd=""
+stripcmd=""
+rmcmd="$rmprog -f"
+mvcmd="$mvprog"
+src=""
+dst=""
+dir_arg=""
+
+while [ x"$1" != x ]; do
+ case $1 in
+ -c) instcmd="$cpprog"
+ shift
+ continue;;
+
+ -d) dir_arg=true
+ shift
+ continue;;
+
+ -m) chmodcmd="$chmodprog $2"
+ shift
+ shift
+ continue;;
+
+ -o) chowncmd="$chownprog $2"
+ shift
+ shift
+ continue;;
+
+ -g) chgrpcmd="$chgrpprog $2"
+ shift
+ shift
+ continue;;
+
+ -s) stripcmd="$stripprog"
+ shift
+ continue;;
+
+ -t=*) transformarg=`echo $1 | sed 's/-t=//'`
+ shift
+ continue;;
+
+ -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
+ shift
+ continue;;
+
+ *) if [ x"$src" = x ]
+ then
+ src=$1
+ else
+ # this colon is to work around a 386BSD /bin/sh bug
+ :
+ dst=$1
+ fi
+ shift
+ continue;;
+ esac
+done
+
+if [ x"$src" = x ]
+then
+ echo "install: no input file specified"
+ exit 1
+else
+ true
+fi
+
+if [ x"$dir_arg" != x ]; then
+ dst=$src
+ src=""
+
+ if [ -d $dst ]; then
+ instcmd=:
+ else
+ instcmd=mkdir
+ fi
+else
+
+# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
+# might cause directories to be created, which would be especially bad
+# if $src (and thus $dsttmp) contains '*'.
+
+ if [ -f $src -o -d $src ]
+ then
+ true
+ else
+ echo "install: $src does not exist"
+ exit 1
+ fi
+
+ if [ x"$dst" = x ]
+ then
+ echo "install: no destination specified"
+ exit 1
+ else
+ true
+ fi
+
+# If destination is a directory, append the input filename; if your system
+# does not like double slashes in filenames, you may need to add some logic
+
+ if [ -d $dst ]
+ then
+ dst="$dst"/`basename $src`
+ else
+ true
+ fi
+fi
+
+## this sed command emulates the dirname command
+dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
+
+# Make sure that the destination directory exists.
+# this part is taken from Noah Friedman's mkinstalldirs script
+
+# Skip lots of stat calls in the usual case.
+if [ ! -d "$dstdir" ]; then
+defaultIFS='
+'
+IFS="${IFS-${defaultIFS}}"
+
+oIFS="${IFS}"
+# Some sh's can't handle IFS=/ for some reason.
+IFS='%'
+set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
+IFS="${oIFS}"
+
+pathcomp=''
+
+while [ $# -ne 0 ] ; do
+ pathcomp="${pathcomp}${1}"
+ shift
+
+ if [ ! -d "${pathcomp}" ] ;
+ then
+ $mkdirprog "${pathcomp}"
+ else
+ true
+ fi
+
+ pathcomp="${pathcomp}/"
+done
+fi
+
+if [ x"$dir_arg" != x ]
+then
+ $doit $instcmd $dst &&
+
+ if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
+ if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
+ if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
+ if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
+else
+
+# If we're going to rename the final executable, determine the name now.
+
+ if [ x"$transformarg" = x ]
+ then
+ dstfile=`basename $dst`
+ else
+ dstfile=`basename $dst $transformbasename |
+ sed $transformarg`$transformbasename
+ fi
+
+# don't allow the sed command to completely eliminate the filename
+
+ if [ x"$dstfile" = x ]
+ then
+ dstfile=`basename $dst`
+ else
+ true
+ fi
+
+# Make a temp file name in the proper directory.
+
+ dsttmp=$dstdir/#inst.$$#
+
+# Move or copy the file name to the temp name
+
+ $doit $instcmd $src $dsttmp &&
+
+ trap "rm -f ${dsttmp}" 0 &&
+
+# and set any options; do chmod last to preserve setuid bits
+
+# If any of these fail, we abort the whole thing. If we want to
+# ignore errors from any of these, just make sure not to ignore
+# errors from the above "$doit $instcmd $src $dsttmp" command.
+
+ if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
+ if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
+ if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
+ if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
+
+# Now rename the file to the real destination.
+
+ $doit $rmcmd -f $dstdir/$dstfile &&
+ $doit $mvcmd $dsttmp $dstdir/$dstfile
+
+fi &&
+
+
+exit 0
diff --git a/mod_vroot.c b/mod_vroot.c
index b0ce59a..c6705bc 100644
--- a/mod_vroot.c
+++ b/mod_vroot.c
@@ -1,1405 +1,112 @@
/*
* ProFTPD: mod_vroot -- a module implementing a virtual chroot capability
* via the FSIO API
+ * Copyright (c) 2002-2016 TJ Saunders
*
- * Copyright (c) 2002-2014 TJ Saunders
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- *
- * As a special exemption, TJ Saunders and other respective copyright holders
- * give permission to link this program with OpenSSL, and distribute the
- * resulting executable, without including the source code for OpenSSL in the
- * source distribution.
- *
- * This is mod_vroot, contrib software for proftpd 1.2 and above.
- * For more information contact TJ Saunders <tj at castaglia.org>.
- *
- * $Id: mod_vroot.c,v 1.24 2011/01/11 02:41:10 tj Exp tj $
- */
-
-#include "conf.h"
-#include "privs.h"
-
-#define MOD_VROOT_VERSION "mod_vroot/0.9.4"
-
-/* Make sure the version of proftpd is as necessary. */
-#if PROFTPD_VERSION_NUMBER < 0x0001030406
-# error "ProFTPD 1.3.4b or later required"
-#endif
-
-static const char *vroot_log = NULL;
-static int vroot_logfd = -1;
-
-static char vroot_cwd[PR_TUNABLE_PATH_MAX + 1];
-static char vroot_base[PR_TUNABLE_PATH_MAX + 1];
-static size_t vroot_baselen = 0;
-static unsigned char vroot_engine = FALSE;
-
-static pool *vroot_alias_pool = NULL;
-static pr_table_t *vroot_aliastab = NULL;
-
-static pool *vroot_dir_pool = NULL;
-static pr_table_t *vroot_dirtab = NULL;
-
-#if PROFTPD_VERSION_NUMBER >= 0x0001030407
-static int vroot_use_mkdtemp = FALSE;
-#endif /* ProFTPD 1.3.4c or later */
-
-static unsigned int vroot_opts = 0;
-#define VROOT_OPT_ALLOW_SYMLINKS 0x0001
-
-/* vroot_realpath() flags */
-#define VROOT_REALPATH_FL_ABS_PATH 0x001
-
-/* vroot_lookup_path() flags */
-#define VROOT_LOOKUP_FL_NO_ALIASES 0x0001
-
-static const char *trace_channel = "vroot";
-
-static int vroot_is_alias(const char *);
-
-/* Support routines note: some of these support functions are borrowed from
- * pure-ftpd.
- */
-
-static void strmove(register char *dst, register const char *src) {
- if (dst == NULL ||
- src == NULL) {
- return;
- }
-
- while (*src != 0) {
- *dst++ = *src++;
- }
-
- *dst = 0;
-}
-
-static void vroot_clean_path(char *path) {
- char *p = NULL;
-
- if (path == NULL ||
- *path == 0) {
- return;
- }
-
- while ((p = strstr(path, "//")) != NULL) {
- strmove(p, p + 1);
- }
-
- while ((p = strstr(path, "/./")) != NULL) {
- strmove(p, p + 2);
- }
-
- while (strncmp(path, "../", 3) == 0) {
- path += 3;
- }
-
- p = strstr(path, "/../");
- if (p != NULL) {
- if (p == path) {
- while (strncmp(path, "/../", 4) == 0) {
- strmove(path, path + 3);
- }
-
- p = strstr(path, "/../");
- }
-
- while (p != NULL) {
- char *next_elem = p + 4;
-
- if (p != path &&
- *p == '/') {
- p--;
- }
-
- while (p != path &&
- *p != '/') {
- p--;
- }
-
- if (*p == '/') {
- p++;
- }
-
- strmove(p, next_elem);
- p = strstr(path, "/../");
- }
- }
-
- p = path;
-
- if (*p == '.') {
- p++;
-
- if (*p == '\0') {
- return;
- }
-
- if (*p == '/') {
- while (*p == '/') {
- p++;
- }
-
- strmove(path, p);
- }
- }
-
- if (*p == '\0') {
- return;
- }
-
- p = path + strlen(path) - 1;
- if (*p != '.' ||
- p == path) {
- return;
- }
-
- p--;
- if (*p == '/' ||
- p == path) {
- p[1] = '\0';
- return;
- }
-
- if (*p != '.' ||
- p == path) {
- return;
- }
-
- p--;
- if (*p != '/') {
- return;
- }
-
- *p = '\0';
- p = strrchr(path, '/');
- if (p == NULL) {
- *path = '/';
- path[1] = '\0';
- return;
- }
-
- p[1] = '\0';
-}
-
-static char *vroot_realpath(pool *p, const char *path, int flags) {
- char *real_path = NULL;
- size_t real_pathlen;
-
- if (flags & VROOT_REALPATH_FL_ABS_PATH) {
- /* If not an absolute path, prepend the current location. */
- if (*path != '/') {
- real_path = pdircat(p, pr_fs_getvwd(), path, NULL);
-
- } else {
- real_path = pstrdup(p, path);
- }
-
- } else {
- real_path = pstrdup(p, path);
- }
-
- vroot_clean_path(real_path);
-
- /* If the given path ends in a slash, remove it. The handling of
- * VRootAliases is sensitive to such things.
- */
- real_pathlen = strlen(real_path);
- if (real_pathlen > 1 &&
- real_path[real_pathlen-1] == '/') {
- real_path[real_pathlen-1] = '\0';
- real_pathlen--;
- }
-
- return real_path;
-}
-
-static int vroot_lookup_path(pool *p, char *path, size_t pathlen,
- const char *dir, int flags, char **alias_path) {
- char buf[PR_TUNABLE_PATH_MAX + 1], *bufp = NULL;
-
- memset(buf, '\0', sizeof(buf));
- memset(path, '\0', pathlen);
-
- if (strcmp(dir, ".") != 0) {
- sstrncpy(buf, dir, sizeof(buf));
-
- } else {
- sstrncpy(buf, pr_fs_getcwd(), sizeof(buf));
- }
-
- vroot_clean_path(buf);
-
- bufp = buf;
-
- if (strncmp(bufp, vroot_base, vroot_baselen) == 0) {
- bufp += vroot_baselen;
- }
-
-loop:
- pr_signals_handle();
-
- if (bufp[0] == '.' &&
- bufp[1] == '.' &&
- (bufp[2] == '\0' ||
- bufp[2] == '/')) {
- char *tmp = NULL;
-
- tmp = strrchr(path, '/');
- if (tmp != NULL) {
- *tmp = '\0';
-
- } else {
- *path = '\0';
- }
-
- if (strncmp(path, vroot_base, vroot_baselen) == 0 ||
- path[vroot_baselen] != '/') {
- snprintf(path, pathlen, "%s/", vroot_base);
- }
-
- if (bufp[0] == '.' &&
- bufp[1] == '.' &&
- bufp[2] == '/') {
- bufp += 3;
- goto loop;
- }
-
- } else if (*bufp == '/') {
- snprintf(path, pathlen, "%s/", vroot_base);
- bufp += 1;
- goto loop;
-
- } else if (*bufp != '\0') {
- size_t buflen, tmplen;
- char *ptr = NULL;
-
- ptr = strstr(bufp, "..");
- if (ptr != NULL) {
- size_t ptrlen;
-
- /* We need to watch for path components/filenames which legitimately
- * contain two or more periods in addition to other characters.
- */
-
- ptrlen = strlen(ptr);
- if (ptrlen >= 3) {
-
- /* If this ".." occurrence is the start of the buffer AND the next
- * character after the ".." is a slash, then deny it.
- */
- if (ptr == bufp &&
- ptr[2] == '/') {
- errno = EPERM;
- return -1;
- }
-
- /* If this ".." occurrence is NOT the start of the buffer AND the
- * characters preceeding and following the ".." are slashes, then
- * deny it.
- */
- if (ptr != bufp &&
- ptr[-1] == '/' &&
- ptr[2] == '/') {
- errno = EPERM;
- return -1;
- }
- }
- }
-
- buflen = strlen(bufp) + 1;
- tmplen = strlen(path);
-
- if (tmplen + buflen >= pathlen) {
- errno = ENAMETOOLONG;
- return -1;
- }
-
- path[tmplen] = '/';
- memcpy(path + tmplen + 1, bufp, buflen);
- }
-
- /* Clean any unnecessary characters added by the above processing. */
- vroot_clean_path(path);
-
- if (!(flags & VROOT_LOOKUP_FL_NO_ALIASES)) {
- /* Check to see if this path is an alias; if so, return the real path. */
- if (vroot_aliastab != NULL) {
- char *start_ptr = NULL, *end_ptr = NULL, *src_path = NULL;
-
- /* buf is used here for storing the "suffix", to be appended later when
- * aliases are found.
- */
- bufp = buf;
- start_ptr = path;
-
- while (start_ptr != NULL) {
- char *ptr = NULL;
-
- pr_signals_handle();
-
- pr_trace_msg(trace_channel, 15, "checking for alias for '%s'",
- start_ptr);
-
- src_path = pr_table_get(vroot_aliastab, start_ptr, NULL);
- if (src_path != NULL) {
- pr_trace_msg(trace_channel, 15, "found '%s' for alias '%s'", src_path,
- start_ptr);
-
- /* If the caller provided a pointer for wanting to know the full
- * alias path (not the true path), then fill that pointer.
- */
- if (alias_path != NULL) {
- if (end_ptr != NULL) {
- *alias_path = pdircat(p, start_ptr, end_ptr + 1, NULL);
-
- } else {
- *alias_path = pstrdup(p, start_ptr);
- }
-
- pr_trace_msg(trace_channel, 19, "using alias path '%s' for '%s'",
- *alias_path, start_ptr);
- }
-
- sstrncpy(path, src_path, pathlen);
-
- if (end_ptr != NULL) {
- /* Now tack on our suffix from the scratchpad. */
- sstrcat(path, bufp, pathlen);
- }
-
- break;
- }
-
- ptr = strrchr(start_ptr, '/');
-
- if (end_ptr != NULL) {
- *end_ptr = '/';
- }
-
- if (ptr == NULL) {
- break;
- }
-
- /* If this is the start of the path, we're done. */
- if (ptr == start_ptr) {
- break;
- }
-
- /* Store the suffix in the buf scratchpad. */
- sstrncpy(buf, ptr, sizeof(buf));
- end_ptr = ptr;
- *end_ptr = '\0';
- }
- }
- }
-
- return 0;
-}
-
-static int vroot_is_alias(const char *path) {
- if (pr_table_get(vroot_aliastab, path, 0) != NULL) {
- return 0;
- }
-
- errno = ENOENT;
- return -1;
-}
-
-static int handle_vroot_alias(void) {
- config_rec *c;
- pool *tmp_pool = NULL;
-
- /* Handle any VRootAlias settings. */
-
- tmp_pool = make_sub_pool(session.pool);
-
- c = find_config(main_server->conf, CONF_PARAM, "VRootAlias", FALSE);
- while (c) {
- char src_path[PR_TUNABLE_PATH_MAX+1], dst_path[PR_TUNABLE_PATH_MAX+1], *ptr;
-
- pr_signals_handle();
-
- /* XXX Note that by using vroot_lookup_path(), we assume a POST_CMD
- * invocation. Looks like VRootAlias might end up being incompatible
- * with VRootServerRoot.
- */
-
- memset(src_path, '\0', sizeof(src_path));
- ptr = c->argv[0];
-
- /* Check for any expandable variables. */
- ptr = path_subst_uservar(tmp_pool, &ptr);
-
- sstrncpy(src_path, ptr, sizeof(src_path)-1);
- vroot_clean_path(src_path);
-
- ptr = c->argv[1];
-
- /* Check for any expandable variables. */
- ptr = path_subst_uservar(tmp_pool, &ptr);
-
- ptr = dir_best_path(tmp_pool, ptr);
- vroot_lookup_path(NULL, dst_path, sizeof(dst_path)-1, ptr,
- VROOT_LOOKUP_FL_NO_ALIASES, NULL);
-
- if (vroot_alias_pool == NULL) {
- vroot_alias_pool = make_sub_pool(session.pool);
- pr_pool_tag(vroot_alias_pool, "VRoot Alias Pool");
-
- vroot_aliastab = pr_table_alloc(vroot_alias_pool, 0);
- }
-
- if (pr_table_add(vroot_aliastab, pstrdup(vroot_alias_pool, dst_path),
- pstrdup(vroot_alias_pool, src_path), 0) < 0) {
-
- /* Make a slightly better log message when there is an alias collision. */
- if (errno == EEXIST) {
- (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
- "VRootAlias already configured for '%s', ignoring bad alias",
- (char *) c->argv[1]);
-
- } else {
- (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
- "error stashing VRootAlias '%s': %s", dst_path, strerror(errno));
- }
-
- } else {
- (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
- "aliased '%s' to real path '%s'", dst_path, src_path);
- }
-
- c = find_config_next(c, c->next, CONF_PARAM, "VRootAlias", FALSE);
- }
-
- destroy_pool(tmp_pool);
- return 0;
-}
-
-/* FS callbacks
- */
-
-static int vroot_stat(pr_fs_t *fs, const char *stat_path, struct stat *st) {
- int res;
- char vpath[PR_TUNABLE_PATH_MAX + 1], *path = NULL;
- pool *tmp_pool = NULL;
-
- if (session.curr_phase == LOG_CMD ||
- session.curr_phase == LOG_CMD_ERR ||
- (session.sf_flags & SF_ABORT) ||
- *vroot_base == '\0') {
- /* NOTE: once stackable FS modules are supported, have this fall through
- * to the next module in the stack.
- */
- return stat(stat_path, st);
- }
-
- tmp_pool = make_sub_pool(session.pool);
- path = vroot_realpath(tmp_pool, stat_path, 0);
-
- if (vroot_lookup_path(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0) {
- destroy_pool(tmp_pool);
- return -1;
- }
-
- res = stat(vpath, st);
- destroy_pool(tmp_pool);
- return res;
-}
-
-static int vroot_lstat(pr_fs_t *fs, const char *orig_path, struct stat *st) {
- int res;
- char vpath[PR_TUNABLE_PATH_MAX + 1], *path = NULL;
- size_t pathlen = 0;
- pool *tmp_pool = NULL;
-
- if (session.curr_phase == LOG_CMD ||
- session.curr_phase == LOG_CMD_ERR ||
- (session.sf_flags & SF_ABORT) ||
- *vroot_base == '\0') {
- /* NOTE: once stackable FS modules are supported, have this fall through
- * to the next module in the stack.
- */
- return lstat(orig_path, st);
- }
-
- tmp_pool = make_sub_pool(session.pool);
-
- path = pstrdup(tmp_pool, orig_path);
- vroot_clean_path(path);
-
- /* If the given path ends in a slash, remove it. The handling of
- * VRootAliases is sensitive to such things.
- */
- pathlen = strlen(path);
- if (pathlen > 1 &&
- path[pathlen-1] == '/') {
- path[pathlen-1] = '\0';
- pathlen--;
- }
-
- if (vroot_lookup_path(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0) {
- destroy_pool(tmp_pool);
- return -1;
- }
-
- if ((vroot_opts & VROOT_OPT_ALLOW_SYMLINKS) ||
- vroot_is_alias(path) == 0) {
- res = lstat(vpath, st);
- if (res < 0) {
- destroy_pool(tmp_pool);
- return -1;
- }
-
- res = stat(vpath, st);
- destroy_pool(tmp_pool);
- return res;
- }
-
- res = lstat(vpath, st);
- destroy_pool(tmp_pool);
- return res;
-}
-
-static int vroot_rename(pr_fs_t *fs, const char *rnfm, const char *rnto) {
- int res;
- char vpath1[PR_TUNABLE_PATH_MAX + 1], vpath2[PR_TUNABLE_PATH_MAX + 1];
-
- if (session.curr_phase == LOG_CMD ||
- session.curr_phase == LOG_CMD_ERR ||
- (session.sf_flags & SF_ABORT) ||
- *vroot_base == '\0') {
- /* NOTE: once stackable FS modules are supported, have this fall through
- * to the next module in the stack.
- */
- res = rename(rnfm, rnto);
- return res;
- }
-
- if (vroot_lookup_path(NULL, vpath1, sizeof(vpath1)-1, rnfm, 0, NULL) < 0) {
- return -1;
- }
-
- if (vroot_lookup_path(NULL, vpath2, sizeof(vpath2)-1, rnto, 0, NULL) < 0) {
- return -1;
- }
-
- res = rename(vpath1, vpath2);
- return res;
-}
-
-static int vroot_unlink(pr_fs_t *fs, const char *path) {
- int res;
- char vpath[PR_TUNABLE_PATH_MAX + 1];
-
- if (vroot_base[0] == '\0') {
- /* NOTE: once stackable FS modules are supported, have this fall through
- * to the next module in the stack.
- */
- res = unlink(path);
- return res;
- }
-
- /* Do not allow deleting of aliased files/directories; the aliases may only
- * exist for this user/group.
- */
- if (vroot_lookup_path(NULL, vpath, sizeof(vpath)-1, path,
- VROOT_LOOKUP_FL_NO_ALIASES, NULL) < 0) {
- return -1;
- }
-
- if (vroot_is_alias(vpath) == 0) {
- (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
- "denying delete of '%s' because it is a VRootAlias", vpath);
- errno = EACCES;
- return -1;
- }
-
- if (vroot_lookup_path(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0) {
- return -1;
- }
-
- res = unlink(vpath);
- return res;
-}
-
-static int vroot_open(pr_fh_t *fh, const char *path, int flags) {
- int res;
- char vpath[PR_TUNABLE_PATH_MAX + 1];
-
- if (session.curr_phase == LOG_CMD ||
- session.curr_phase == LOG_CMD_ERR ||
- (session.sf_flags & SF_ABORT) ||
- *vroot_base == '\0') {
- /* NOTE: once stackable FS modules are supported, have this fall through
- * to the next module in the stack.
- */
- res = open(path, flags, PR_OPEN_MODE);
- return res;
- }
-
- if (vroot_lookup_path(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0)
- return -1;
-
- res = open(vpath, flags, PR_OPEN_MODE);
- return res;
-}
-
-static int vroot_creat(pr_fh_t *fh, const char *path, mode_t mode) {
- int res;
- char vpath[PR_TUNABLE_PATH_MAX + 1];
-
- if (session.curr_phase == LOG_CMD ||
- session.curr_phase == LOG_CMD_ERR ||
- (session.sf_flags & SF_ABORT) ||
- *vroot_base == '\0') {
- /* NOTE: once stackable FS modules are supported, have this fall through
- * to the next module in the stack.
- */
- res = creat(path, mode);
- return res;
- }
-
- if (vroot_lookup_path(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0)
- return -1;
-
- res = creat(vpath, mode);
- return res;
-}
-
-static int vroot_link(pr_fs_t *fs, const char *path1, const char *path2) {
- int res;
- char vpath1[PR_TUNABLE_PATH_MAX + 1], vpath2[PR_TUNABLE_PATH_MAX + 1];
-
- if (session.curr_phase == LOG_CMD ||
- session.curr_phase == LOG_CMD_ERR ||
- (session.sf_flags & SF_ABORT) ||
- *vroot_base == '\0') {
- /* NOTE: once stackable FS modules are supported, have this fall through
- * to the next module in the stack.
- */
- res = link(path1, path2);
- return res;
- }
-
- if (vroot_lookup_path(NULL, vpath1, sizeof(vpath1)-1, path1, 0, NULL) < 0) {
- return -1;
- }
-
- if (vroot_lookup_path(NULL, vpath2, sizeof(vpath2)-1, path2, 0, NULL) < 0) {
- return -1;
- }
-
- res = link(vpath1, vpath2);
- return res;
-}
-
-static int vroot_symlink(pr_fs_t *fs, const char *path1, const char *path2) {
- int res;
- char vpath1[PR_TUNABLE_PATH_MAX + 1], vpath2[PR_TUNABLE_PATH_MAX + 1];
-
- if (session.curr_phase == LOG_CMD ||
- session.curr_phase == LOG_CMD_ERR ||
- (session.sf_flags & SF_ABORT) ||
- *vroot_base == '\0') {
- /* NOTE: once stackable FS modules are supported, have this fall through
- * to the next module in the stack.
- */
- res = symlink(path1, path2);
- return res;
- }
-
- if (vroot_lookup_path(NULL, vpath1, sizeof(vpath1)-1, path1, 0, NULL) < 0) {
- return -1;
- }
-
- if (vroot_lookup_path(NULL, vpath2, sizeof(vpath2)-1, path2, 0, NULL) < 0) {
- return -1;
- }
-
- res = symlink(vpath1, vpath2);
- return res;
-}
-
-static int vroot_readlink(pr_fs_t *fs, const char *readlink_path, char *buf,
- size_t max) {
- int res;
- char vpath[PR_TUNABLE_PATH_MAX + 1], *path = NULL, *alias_path = NULL;
- pool *tmp_pool = NULL;
-
- if (session.curr_phase == LOG_CMD ||
- session.curr_phase == LOG_CMD_ERR ||
- (session.sf_flags & SF_ABORT) ||
- *vroot_base == '\0') {
- /* NOTE: once stackable FS modules are supported, have this fall through
- * to the next module in the stack.
- */
- return readlink(readlink_path, buf, max);
- }
-
- /* In order to find any VRootAlias paths, we need to use the full path.
- * However, if we do NOT find any VRootAlias, then we do NOT want to use
- * the full path.
- */
-
- tmp_pool = make_sub_pool(session.pool);
- path = vroot_realpath(tmp_pool, readlink_path, VROOT_REALPATH_FL_ABS_PATH);
-
- if (vroot_lookup_path(tmp_pool, vpath, sizeof(vpath)-1, path, 0,
- &alias_path) < 0) {
- destroy_pool(tmp_pool);
- return -1;
- }
-
- if (alias_path == NULL) {
- if (vroot_lookup_path(NULL, vpath, sizeof(vpath)-1, readlink_path, 0,
- NULL) < 0) {
- destroy_pool(tmp_pool);
- return -1;
- }
- }
-
- res = readlink(vpath, buf, max);
- destroy_pool(tmp_pool);
- return res;
-}
-
-static int vroot_truncate(pr_fs_t *fs, const char *path, off_t length) {
- int res;
- char vpath[PR_TUNABLE_PATH_MAX + 1];
-
- if (session.curr_phase == LOG_CMD ||
- session.curr_phase == LOG_CMD_ERR ||
- (session.sf_flags & SF_ABORT) ||
- *vroot_base == '\0') {
- /* NOTE: once stackable FS modules are supported, have this fall through
- * to the next module in the stack.
- */
- res = truncate(path, length);
- return res;
- }
-
- if (vroot_lookup_path(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0)
- return -1;
-
- res = truncate(vpath, length);
- return res;
-}
-
-static int vroot_chmod(pr_fs_t *fs, const char *path, mode_t mode) {
- int res;
- char vpath[PR_TUNABLE_PATH_MAX + 1];
-
- if (session.curr_phase == LOG_CMD ||
- session.curr_phase == LOG_CMD_ERR ||
- (session.sf_flags & SF_ABORT) ||
- *vroot_base == '\0') {
- /* NOTE: once stackable FS modules are supported, have this fall through
- * to the next module in the stack.
- */
- res = chmod(path, mode);
- return res;
- }
-
- if (vroot_lookup_path(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0)
- return -1;
-
- res = chmod(vpath, mode);
- return res;
-}
-
-static int vroot_chown(pr_fs_t *fs, const char *path, uid_t uid, gid_t gid) {
- int res;
- char vpath[PR_TUNABLE_PATH_MAX + 1];
-
- if (session.curr_phase == LOG_CMD ||
- session.curr_phase == LOG_CMD_ERR ||
- (session.sf_flags & SF_ABORT) ||
- *vroot_base == '\0') {
- /* NOTE: once stackable FS modules are supported, have this fall through
- * to the next module in the stack.
- */
- res = chown(path, uid, gid);
- return res;
- }
-
- if (vroot_lookup_path(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0)
- return -1;
-
- res = chown(vpath, uid, gid);
- return res;
-}
-
-#if PROFTPD_VERSION_NUMBER >= 0x0001030407
-static int vroot_lchown(pr_fs_t *fs, const char *path, uid_t uid, gid_t gid) {
- int res;
- char vpath[PR_TUNABLE_PATH_MAX + 1];
-
- if (session.curr_phase == LOG_CMD ||
- session.curr_phase == LOG_CMD_ERR ||
- (session.sf_flags & SF_ABORT) ||
- *vroot_base == '\0') {
- /* NOTE: once stackable FS modules are supported, have this fall through
- * to the next module in the stack.
- */
- res = lchown(path, uid, gid);
- return res;
- }
-
- if (vroot_lookup_path(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0)
- return -1;
-
- res = lchown(vpath, uid, gid);
- return res;
-}
-#endif /* ProFTPD 1.3.4c or later */
-
-static int vroot_chroot(pr_fs_t *fs, const char *path) {
- char *chroot_path = "/", *tmp = NULL;
- config_rec *c;
-
- if (!path ||
- *path == '\0') {
- errno = EINVAL;
- return -1;
- }
-
- memset(vroot_base, '\0', sizeof(vroot_base));
-
- if (path[0] == '/' &&
- path[1] == '\0') {
- /* chrooting to '/', nothing needs to be done. */
- return 0;
- }
-
- c = find_config(main_server->conf, CONF_PARAM, "VRootServerRoot", FALSE);
- if (c) {
- int res;
- char *server_root, *ptr = NULL;
-
- server_root = c->argv[0];
-
- /* If the last character in the configured path is a slash, remove
- * it temporarily.
- */
- if (server_root[strlen(server_root)-1] == '/') {
- ptr = &(server_root[strlen(server_root)-1]);
- *ptr = '\0';
- }
-
- /* Now, make sure that the given path is below the configured
- * VRootServerRoot. If so, then we perform a real chroot to the
- * VRootServerRoot directory, then use vroots from there.
- */
-
- res = strncmp(path, server_root, strlen(server_root));
-
- if (ptr != NULL) {
- *ptr = '/';
- }
-
- if (res == 0) {
- (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
- "chroot path '%s' within VRootServerRoot '%s', "
- "chrooting to VRootServerRoot", path, server_root);
-
- if (chroot(server_root) < 0) {
- (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
- "error chrooting to VRootServerRoot '%s': %s", server_root,
- strerror(errno));
- return -1;
- }
-
- pr_fs_clean_path(path + strlen(server_root), vroot_base,
- sizeof(vroot_base));
- chroot_path = server_root;
-
- } else {
- (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
- "chroot path '%s' is not within VRootServerRoot '%s', "
- "not chrooting to VRootServerRoot", path, server_root);
- pr_fs_clean_path(path, vroot_base, sizeof(vroot_base));
- }
-
- } else {
- pr_fs_clean_path(path, vroot_base, sizeof(vroot_base));
- }
-
- tmp = vroot_base;
-
- /* Advance to the end of the path. */
- while (*tmp != '\0') {
- tmp++;
- }
-
- for (;;) {
- tmp--;
-
- if (tmp == vroot_base ||
- *tmp != '/') {
- break;
- }
-
- *tmp = '\0';
- }
-
- vroot_baselen = strlen(vroot_base);
- if (vroot_baselen >= sizeof(vroot_cwd)) {
- errno = ENAMETOOLONG;
- return -1;
- }
-
- session.chroot_path = pstrdup(session.pool, chroot_path);
- return 0;
-}
-
-static int vroot_chdir(pr_fs_t *fs, const char *path) {
- int res;
- char vpath[PR_TUNABLE_PATH_MAX + 1], *vpathp = NULL, *alias_path = NULL;
- pool *tmp_pool = NULL;
-
- if (session.curr_phase == LOG_CMD ||
- session.curr_phase == LOG_CMD_ERR ||
- (session.sf_flags & SF_ABORT) ||
- *vroot_base == '\0') {
- /* NOTE: once stackable FS modules are supported, have this fall through
- * to the next module in the stack.
- */
- res = chdir(path);
- return res;
- }
-
- tmp_pool = make_sub_pool(session.pool);
- if (vroot_lookup_path(tmp_pool, vpath, sizeof(vpath)-1, path, 0,
- &alias_path) < 0) {
- destroy_pool(tmp_pool);
- return -1;
- }
-
- res = chdir(vpath);
- if (res < 0) {
- destroy_pool(tmp_pool);
- return -1;
- }
-
- if (alias_path != NULL) {
- vpathp = alias_path;
-
- } else {
- vpathp = vpath;
- }
-
- if (strncmp(vpathp, vroot_base, vroot_baselen) == 0) {
- pr_trace_msg(trace_channel, 19,
- "adjusting vpath '%s' to account for vroot base '%s' (%lu)", vpathp,
- vroot_base, (unsigned long) vroot_baselen);
- vpathp += vroot_baselen;
- }
-
- pr_trace_msg(trace_channel, 19,
- "setting current working directory to '%s'", vpathp);
-
- /* pr_fs_setcwd() makes a copy of the argument path, so we can safely
- * destroy our temporary pool.
- */
- pr_fs_setcwd(vpathp);
-
- destroy_pool(tmp_pool);
- return 0;
-}
-
-static int vroot_utimes(pr_fs_t *fs, const char *utimes_path,
- struct timeval *tvs) {
- int res;
- char vpath[PR_TUNABLE_PATH_MAX + 1], *path = NULL;
- pool *tmp_pool = NULL;
-
- if (session.curr_phase == LOG_CMD ||
- session.curr_phase == LOG_CMD_ERR ||
- (session.sf_flags & SF_ABORT) ||
- *vroot_base == '\0') {
- /* NOTE: once stackable FS modules are supported, have this fall through
- * to the next module in the stack.
- */
- res = utimes(utimes_path, tvs);
- return res;
- }
-
- tmp_pool = make_sub_pool(session.pool);
- path = vroot_realpath(tmp_pool, utimes_path, VROOT_REALPATH_FL_ABS_PATH);
-
- if (vroot_lookup_path(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0) {
- destroy_pool(tmp_pool);
- return -1;
- }
-
- res = utimes(vpath, tvs);
- destroy_pool(tmp_pool);
- return res;
-}
-
-static struct dirent *vroot_dent = NULL;
-static size_t vroot_dentsz = 0;
-
-/* On most systems, dirent.d_name is an array into which we can copy the
- * name we want.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
+ *
+ * As a special exemption, TJ Saunders and other respective copyright holders
+ * give permission to link this program with OpenSSL, and distribute the
+ * resulting executable, without including the source code for OpenSSL in the
+ * source distribution.
*
- * However, on other systems (e.g. Solaris 2), dirent.d_name is an array size
- * of 1. This approach makes use of the fact that the d_name member is the
- * last member of the struct, meaning that the actual size is variable.
+ * This is mod_vroot, contrib software for proftpd 1.3.x and above.
+ * For more information contact TJ Saunders <tj at castaglia.org>.
*
- * We need to Do The Right Thing(tm) in either case.
+ * -----DO NOT EDIT BELOW THIS LINE-----
+ * $Archive: mod_vroot.a $
*/
-static size_t vroot_dent_namesz = 0;
-
-static array_header *vroot_dir_aliases = NULL;
-static int vroot_dir_idx = -1;
-
-static int vroot_alias_dirscan(const void *key_data, size_t key_datasz,
- void *value_data, size_t value_datasz, void *user_data) {
- const char *alias_path = NULL, *dir_path = NULL, *real_path = NULL;
- char *ptr = NULL;
- size_t dir_pathlen;
-
- alias_path = key_data;
- real_path = value_data;
- dir_path = user_data;
-
- ptr = strrchr(alias_path, '/');
- if (ptr == NULL) {
- /* This is not likely to happen, but if it does, simply move to the
- * next item in the table.
- */
- return 0;
- }
-
- /* If the dir path and the real path are the same, skip this alias.
- * Otherwise we end up with an extraneous entry in the directory listing.
- */
- if (strcmp(real_path, dir_path) == 0) {
- return 0;
- }
-
- dir_pathlen = strlen(dir_path);
-
- if (strncmp(dir_path, alias_path, dir_pathlen) == 0) {
- pr_trace_msg(trace_channel, 17,
- "adding VRootAlias '%s' to list of aliases contained in '%s'",
- alias_path, dir_path);
- *((char **) push_array(vroot_dir_aliases)) = pstrdup(vroot_dir_pool,
- ptr + 1);
- }
-
- return 0;
-}
-static int vroot_dirtab_keycmp_cb(const void *key1, size_t keysz1,
- const void *key2, size_t keysz2) {
- unsigned long k1, k2;
+#include "mod_vroot.h"
+#include "privs.h"
+#include "alias.h"
+#include "path.h"
+#include "fsio.h"
- memcpy(&k1, key1, sizeof(k1));
- memcpy(&k2, key2, sizeof(k2));
+int vroot_logfd = -1;
+unsigned int vroot_opts = 0;
- return (k1 == k2 ? 0 : 1);
-}
+module vroot_module;
-static unsigned int vroot_dirtab_hash_cb(const void *key, size_t keysz) {
- unsigned long h;
+static int vroot_engine = FALSE;
- memcpy(&h, key, sizeof(h));
- return h;
-}
+#if PROFTPD_VERSION_NUMBER >= 0x0001030407
+static int vroot_use_mkdtemp = FALSE;
+#endif /* ProFTPD 1.3.4c or later */
-static void *vroot_opendir(pr_fs_t *fs, const char *orig_path) {
- int res;
- char vpath[PR_TUNABLE_PATH_MAX + 1], *path = NULL;
- void *dirh = NULL;
- struct stat st;
- size_t pathlen = 0;
+static int handle_vrootaliases(void) {
+ config_rec *c;
pool *tmp_pool = NULL;
- if (session.curr_phase == LOG_CMD ||
- session.curr_phase == LOG_CMD_ERR ||
- (session.sf_flags & SF_ABORT) ||
- *vroot_base == '\0') {
- /* NOTE: once stackable FS modules are supported, have this fall through
- * to the next module in the stack.
- */
- dirh = opendir(orig_path);
- return dirh;
- }
+ /* Handle any VRootAlias settings. */
tmp_pool = make_sub_pool(session.pool);
+ pr_pool_tag(tmp_pool, "VRootAlias pool");
- /* If the given path ends in a slash, remove it. The handling of
- * VRootAliases is sensitive to trailing slashes.
- */
- path = pstrdup(tmp_pool, orig_path);
- vroot_clean_path(path);
-
- /* If the given path ends in a slash, remove it. The handling of
- * VRootAliases is sensitive to such things.
- */
- pathlen = strlen(path);
- if (pathlen > 1 &&
- path[pathlen-1] == '/') {
- path[pathlen-1] = '\0';
- pathlen--;
- }
-
- if (vroot_lookup_path(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0) {
- destroy_pool(tmp_pool);
- return NULL;
- }
-
- /* Check if the looked-up vpath is a symlink; we may need to resolve any
- * links ourselves, rather than assuming that the system opendir(3) can
- * handle it.
- */
-
- res = vroot_lstat(fs, vpath, &st);
- while (res == 0 &&
- S_ISLNK(st.st_mode)) {
- char data[PR_TUNABLE_PATH_MAX + 1];
+ c = find_config(main_server->conf, CONF_PARAM, "VRootAlias", FALSE);
+ while (c != NULL) {
+ char src_path[PR_TUNABLE_PATH_MAX+1], dst_path[PR_TUNABLE_PATH_MAX+1];
+ const char *ptr;
pr_signals_handle();
- memset(data, '\0', sizeof(data));
- res = vroot_readlink(fs, vpath, data, sizeof(data)-1);
- if (res < 0)
- break;
-
- data[res] = '\0';
-
- sstrncpy(vpath, data, sizeof(vpath));
- res = vroot_lstat(fs, vpath, &st);
- }
-
- dirh = opendir(vpath);
- if (dirh == NULL) {
- (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
- "error opening virtualized directory '%s' (from '%s'): %s", vpath, path,
- strerror(errno));
- destroy_pool(tmp_pool);
- return NULL;
- }
-
- if (vroot_aliastab != NULL) {
- unsigned long *cache_dirh = NULL;
+ /* XXX Note that by using vroot_path_lookup(), we assume a POST_CMD
+ * invocation. Looks like VRootAlias might end up being incompatible
+ * with VRootServerRoot.
+ */
- if (vroot_dirtab == NULL) {
- vroot_dir_pool = make_sub_pool(session.pool);
- pr_pool_tag(vroot_dir_pool, "VRoot Directory Pool");
+ memset(src_path, '\0', sizeof(src_path));
+ ptr = c->argv[0];
- vroot_dirtab = pr_table_alloc(vroot_dir_pool, 0);
+ /* Check for any expandable variables. */
+ ptr = path_subst_uservar(tmp_pool, &ptr);
- /* Since this table will use DIR pointers as keys, we want to override
- * the default hashing and key comparison functions used.
- */
-
- pr_table_ctl(vroot_dirtab, PR_TABLE_CTL_SET_KEY_HASH,
- vroot_dirtab_hash_cb);
- pr_table_ctl(vroot_dirtab, PR_TABLE_CTL_SET_KEY_CMP,
- vroot_dirtab_keycmp_cb);
- }
+ sstrncpy(src_path, ptr, sizeof(src_path)-1);
+ vroot_path_clean(src_path);
- cache_dirh = palloc(vroot_dir_pool, sizeof(unsigned long));
- *cache_dirh = (unsigned long) dirh;
+ ptr = c->argv[1];
- if (pr_table_kadd(vroot_dirtab, cache_dirh, sizeof(unsigned long),
- pstrdup(vroot_dir_pool, vpath), strlen(vpath) + 1) < 0) {
- (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
- "error stashing path '%s' (key %p) in directory table: %s", vpath,
- dirh, strerror(errno));
+ /* Check for any expandable variables. */
+ ptr = path_subst_uservar(tmp_pool, &ptr);
- } else {
- vroot_dir_aliases = make_array(vroot_dir_pool, 0, sizeof(char *));
+ ptr = dir_best_path(tmp_pool, ptr);
+ vroot_path_lookup(NULL, dst_path, sizeof(dst_path)-1, ptr,
+ VROOT_LOOKUP_FL_NO_ALIAS, NULL);
- res = pr_table_do(vroot_aliastab, vroot_alias_dirscan, vpath,
- PR_TABLE_DO_FL_ALL);
- if (res < 0) {
+ if (vroot_alias_add(dst_path, src_path) < 0) {
+ /* Make a slightly better log message when there is an alias collision. */
+ if (errno == EEXIST) {
(void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
- "error doing dirscan on aliases table: %s", strerror(errno));
+ "VRootAlias already configured for '%s', ignoring bad alias",
+ (char *) c->argv[1]);
} else {
- register unsigned int i;
-
(void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
- "found %d %s in directory '%s'", vroot_dir_aliases->nelts,
- vroot_dir_aliases->nelts != 1 ? "VRootAliases" : "VRootAlias",
- vpath);
- vroot_dir_idx = 0;
-
- for (i = 0; i < vroot_dir_aliases->nelts; i++) {
- char **elts = vroot_dir_aliases->elts;
-
- (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
- "'%s' aliases: [%u] %s", vpath, i, elts[i]);
- }
- }
- }
- }
-
- destroy_pool(tmp_pool);
- return dirh;
-}
-
-static struct dirent *vroot_readdir(pr_fs_t *fs, void *dirh) {
- struct dirent *dent = NULL;
-
-next_dent:
- dent = readdir((DIR *) dirh);
-
- if (vroot_dir_aliases != NULL) {
- char **elts;
-
- elts = vroot_dir_aliases->elts;
-
- if (dent != NULL) {
- register unsigned int i;
-
- /* If this dent has the same name as an alias, the alias wins.
- * This is similar to a mounted filesystem, which hides any directories
- * underneath the mount point for the duration of the mount.
- */
-
- /* Yes, this is a linear scan; it assumes that the number of configured
- * aliases for a site will be relatively few. Should this assumption
- * not be borne out by reality, then we should switch to using a
- * table, not an array_header, for storing the aliased paths.
- */
-
- for (i = 0; i < vroot_dir_aliases->nelts; i++) {
- if (strcmp(dent->d_name, elts[i]) == 0) {
- (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
- "skipping directory entry '%s', as it is aliased", dent->d_name);
- goto next_dent;
- }
+ "error stashing VRootAlias '%s': %s", dst_path, strerror(errno));
}
} else {
- if (vroot_dir_idx < 0 ||
- vroot_dir_idx >= vroot_dir_aliases->nelts) {
- return NULL;
- }
-
- memset(vroot_dent, 0, vroot_dentsz);
-
- if (vroot_dent_namesz == 0) {
- sstrncpy(vroot_dent->d_name, elts[vroot_dir_idx++],
- sizeof(vroot_dent->d_name));
-
- } else {
- sstrncpy(vroot_dent->d_name, elts[vroot_dir_idx++],
- vroot_dent_namesz);
- }
-
- return vroot_dent;
- }
- }
-
- return dent;
-}
-
-static int vroot_closedir(pr_fs_t *fs, void *dirh) {
- int res;
-
- res = closedir((DIR *) dirh);
-
- if (vroot_dirtab != NULL) {
- unsigned long lookup_dirh;
- int count;
-
- lookup_dirh = (unsigned long) dirh;
- (void) pr_table_kremove(vroot_dirtab, &lookup_dirh, sizeof(unsigned long),
- NULL);
-
- /* If the dirtab table is empty, destroy the table. */
- count = pr_table_count(vroot_dirtab);
-
- if (count == 0) {
- pr_table_empty(vroot_dirtab);
- destroy_pool(vroot_dir_pool);
- vroot_dir_pool = NULL;
- vroot_dirtab = NULL;
- vroot_dir_aliases = NULL;
- vroot_dir_idx = -1;
+ (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
+ "aliased '%s' to real path '%s'", dst_path, src_path);
}
- }
-
- return res;
-}
-
-static int vroot_mkdir(pr_fs_t *fs, const char *path, mode_t mode) {
- int res;
- char vpath[PR_TUNABLE_PATH_MAX + 1];
-
- if (session.curr_phase == LOG_CMD ||
- session.curr_phase == LOG_CMD_ERR ||
- (session.sf_flags & SF_ABORT) ||
- *vroot_base == '\0') {
- /* NOTE: once stackable FS modules are supported, have this fall through
- * to the next module in the stack.
- */
- res = mkdir(path, mode);
- return res;
- }
- if (vroot_lookup_path(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0)
- return -1;
-
- res = mkdir(vpath, mode);
- return res;
-}
-
-static int vroot_rmdir(pr_fs_t *fs, const char *path) {
- int res;
- char vpath[PR_TUNABLE_PATH_MAX + 1];
-
- if (session.curr_phase == LOG_CMD ||
- session.curr_phase == LOG_CMD_ERR ||
- (session.sf_flags & SF_ABORT) ||
- *vroot_base == '\0') {
- /* NOTE: once stackable FS modules are supported, have this fall through
- * to the next module in the stack.
- */
- res = rmdir(path);
- return res;
- }
-
- /* Do not allow deleting of aliased files/directories; the aliases may only
- * exist for this user/group.
- */
- if (vroot_lookup_path(NULL, vpath, sizeof(vpath)-1, path,
- VROOT_LOOKUP_FL_NO_ALIASES, NULL) < 0) {
- return -1;
- }
-
- if (vroot_is_alias(vpath) == 0) {
- (void) pr_log_writefile(vroot_logfd, MOD_VROOT_VERSION,
- "denying delete of '%s' because it is a VRootAlias", vpath);
- errno = EACCES;
- return -1;
+ c = find_config_next(c, c->next, CONF_PARAM, "VRootAlias", FALSE);
}
- if (vroot_lookup_path(NULL, vpath, sizeof(vpath)-1, path, 0, NULL) < 0)
- return -1;
-
- res = rmdir(vpath);
- return res;
+ destroy_pool(tmp_pool);
+ return 0;
}
/* Configuration handlers
@@ -1429,19 +136,20 @@ MODRET set_vrootalias(cmd_rec *cmd) {
/* usage: VRootEngine on|off */
MODRET set_vrootengine(cmd_rec *cmd) {
- int bool = -1;
+ int engine = -1;
config_rec *c = NULL;
CHECK_ARGS(cmd, 1);
CHECK_CONF(cmd, CONF_ROOT|CONF_VIRTUAL|CONF_GLOBAL);
- bool = get_boolean(cmd, 1);
- if (bool == -1)
+ engine = get_boolean(cmd, 1);
+ if (engine == -1) {
CONF_ERROR(cmd, "expected Boolean parameter");
+ }
c = add_config_param(cmd->argv[0], 1, NULL);
- c->argv[0] = pcalloc(c->pool, sizeof(unsigned char));
- *((unsigned char *) c->argv[0]) = bool;
+ c->argv[0] = pcalloc(c->pool, sizeof(int));
+ *((int *) c->argv[0]) = engine;
return PR_HANDLED(cmd);
}
@@ -1451,8 +159,9 @@ MODRET set_vrootlog(cmd_rec *cmd) {
CHECK_ARGS(cmd, 1);
CHECK_CONF(cmd, CONF_ROOT|CONF_VIRTUAL|CONF_GLOBAL);
- if (pr_fs_valid_path(cmd->argv[1]) < 0)
+ if (pr_fs_valid_path(cmd->argv[1]) < 0) {
CONF_ERROR(cmd, "must be an absolute path");
+ }
(void) add_config_param_str(cmd->argv[0], 1, cmd->argv[1]);
return PR_HANDLED(cmd);
@@ -1464,14 +173,15 @@ MODRET set_vrootoptions(cmd_rec *cmd) {
register unsigned int i;
unsigned int opts = 0U;
- if (cmd->argc-1 == 0)
+ if (cmd->argc-1 == 0) {
CONF_ERROR(cmd, "wrong number of parameters");
+ }
CHECK_CONF(cmd, CONF_ROOT|CONF_VIRTUAL|CONF_GLOBAL);
c = add_config_param(cmd->argv[0], 1, NULL);
for (i = 1; i < cmd->argc; i++) {
- if (strcmp(cmd->argv[i], "allowSymlinks") == 0) {
+ if (strcasecmp(cmd->argv[i], "AllowSymlinks") == 0) {
opts |= VROOT_OPT_ALLOW_SYMLINKS;
} else {
@@ -1490,22 +200,26 @@ MODRET set_vrootoptions(cmd_rec *cmd) {
MODRET set_vrootserverroot(cmd_rec *cmd) {
struct stat st;
config_rec *c;
+ char *path;
size_t pathlen;
CHECK_ARGS(cmd, 1);
CHECK_CONF(cmd, CONF_ROOT|CONF_VIRTUAL|CONF_GLOBAL);
- if (pr_fs_valid_path(cmd->argv[1]) < 0)
+ path = cmd->argv[1];
+
+ if (pr_fs_valid_path(path) < 0) {
CONF_ERROR(cmd, "must be an absolute path");
+ }
- if (stat(cmd->argv[1], &st) < 0) {
- CONF_ERROR(cmd, pstrcat(cmd->tmp_pool, "error checking '", cmd->argv[1],
- "': ", strerror(errno), NULL));
+ if (stat(path, &st) < 0) {
+ CONF_ERROR(cmd, pstrcat(cmd->tmp_pool, "error checking '", path, "': ",
+ strerror(errno), NULL));
}
if (!S_ISDIR(st.st_mode)) {
- CONF_ERROR(cmd, pstrcat(cmd->tmp_pool, "'", cmd->argv[1],
- "' is not a directory", NULL));
+ CONF_ERROR(cmd, pstrcat(cmd->tmp_pool, "'", path, "' is not a directory",
+ NULL));
}
c = add_config_param(cmd->argv[0], 1, NULL);
@@ -1514,12 +228,12 @@ MODRET set_vrootserverroot(cmd_rec *cmd) {
* This is important.
*/
- pathlen = strlen(cmd->argv[1]);
- if (cmd->argv[1][pathlen - 1] != '/') {
- c->argv[0] = pstrcat(c->pool, cmd->argv[1], "/", NULL);
+ pathlen = strlen(path);
+ if (path[pathlen - 1] != '/') {
+ c->argv[0] = pstrcat(c->pool, path, "/", NULL);
} else {
- c->argv[0] = pstrdup(c->pool, cmd->argv[1]);
+ c->argv[0] = pstrdup(c->pool, path);
}
return PR_HANDLED(cmd);
@@ -1529,8 +243,7 @@ MODRET set_vrootserverroot(cmd_rec *cmd) {
*/
MODRET vroot_log_retr(cmd_rec *cmd) {
- const char *key;
- char *path;
+ const char *key, *path;
if (vroot_engine == FALSE ||
session.chroot_path == NULL) {
@@ -1544,8 +257,11 @@ MODRET vroot_log_retr(cmd_rec *cmd) {
char *real_path;
if (*path == '/') {
- real_path = pdircat(cmd->pool, vroot_base, path, NULL);
- vroot_clean_path(real_path);
+ const char *base_path;
+
+ base_path = vroot_path_get_base(cmd->tmp_pool, NULL);
+ real_path = pdircat(cmd->pool, base_path, path, NULL);
+ vroot_path_clean(real_path);
} else {
real_path = vroot_realpath(cmd->pool, path, VROOT_REALPATH_FL_ABS_PATH);
@@ -1558,8 +274,7 @@ MODRET vroot_log_retr(cmd_rec *cmd) {
}
MODRET vroot_log_stor(cmd_rec *cmd) {
- const char *key;
- char *path;
+ const char *key, *path;
if (vroot_engine == FALSE ||
session.chroot_path == NULL) {
@@ -1573,8 +288,11 @@ MODRET vroot_log_stor(cmd_rec *cmd) {
char *real_path;
if (*path == '/') {
- real_path = pdircat(cmd->pool, vroot_base, path, NULL);
- vroot_clean_path(real_path);
+ const char *base_path;
+
+ base_path = vroot_path_get_base(cmd->tmp_pool, NULL);
+ real_path = pdircat(cmd->pool, base_path, path, NULL);
+ vroot_path_clean(real_path);
} else {
real_path = vroot_realpath(cmd->pool, path, VROOT_REALPATH_FL_ABS_PATH);
@@ -1614,11 +332,10 @@ MODRET vroot_post_mkd(cmd_rec *cmd) {
MODRET vroot_pre_pass(cmd_rec *cmd) {
pr_fs_t *fs = NULL;
- unsigned char *use_vroot = NULL;
+ int *use_vroot = NULL;
use_vroot = get_param_ptr(main_server->conf, "VRootEngine", FALSE);
-
- if (!use_vroot ||
+ if (use_vroot == NULL ||
*use_vroot == FALSE) {
vroot_engine = FALSE;
return PR_DECLINED(cmd);
@@ -1626,7 +343,7 @@ MODRET vroot_pre_pass(cmd_rec *cmd) {
/* First, make sure that we have not already registered our FS object. */
fs = pr_unmount_fs("/", "vroot");
- if (fs) {
+ if (fs != NULL) {
destroy_pool(fs->fs_pool);
}
@@ -1643,39 +360,41 @@ MODRET vroot_pre_pass(cmd_rec *cmd) {
* provide callbacks for the following (as they are unnecessary):
* close(), read(), write(), and lseek().
*/
- fs->stat = vroot_stat;
- fs->lstat = vroot_lstat;
- fs->rename = vroot_rename;
- fs->unlink = vroot_unlink;
- fs->open = vroot_open;
- fs->creat = vroot_creat;
- fs->link = vroot_link;
- fs->readlink = vroot_readlink;
- fs->symlink = vroot_symlink;
- fs->truncate = vroot_truncate;
- fs->chmod = vroot_chmod;
- fs->chown = vroot_chown;
+ fs->stat = vroot_fsio_stat;
+ fs->lstat = vroot_fsio_lstat;
+ fs->rename = vroot_fsio_rename;
+ fs->unlink = vroot_fsio_unlink;
+ fs->open = vroot_fsio_open;
+#if PROFTPD_VERSION_NUMBER < 0x0001030603
+ fs->creat = vroot_fsio_creat;
+#endif /* ProFTPD 1.3.6rc2 or earlier */
+ fs->link = vroot_fsio_link;
+ fs->readlink = vroot_fsio_readlink;
+ fs->symlink = vroot_fsio_symlink;
+ fs->truncate = vroot_fsio_truncate;
+ fs->chmod = vroot_fsio_chmod;
+ fs->chown = vroot_fsio_chown;
#if PROFTPD_VERSION_NUMBER >= 0x0001030407
- fs->lchown = vroot_lchown;
+ fs->lchown = vroot_fsio_lchown;
#endif /* ProFTPD 1.3.4c or later */
- fs->chdir = vroot_chdir;
- fs->chroot = vroot_chroot;
- fs->utimes = vroot_utimes;
- fs->opendir = vroot_opendir;
- fs->readdir = vroot_readdir;
- fs->closedir = vroot_closedir;
- fs->mkdir = vroot_mkdir;
- fs->rmdir = vroot_rmdir;
+ fs->chdir = vroot_fsio_chdir;
+ fs->chroot = vroot_fsio_chroot;
+ fs->utimes = vroot_fsio_utimes;
+ fs->opendir = vroot_fsio_opendir;
+ fs->readdir = vroot_fsio_readdir;
+ fs->closedir = vroot_fsio_closedir;
+ fs->mkdir = vroot_fsio_mkdir;
+ fs->rmdir = vroot_fsio_rmdir;
vroot_engine = TRUE;
return PR_DECLINED(cmd);
}
MODRET vroot_post_pass(cmd_rec *cmd) {
- if (vroot_engine) {
+ if (vroot_engine == TRUE) {
/* If not chrooted, unregister vroot. */
- if (!session.chroot_path) {
+ if (session.chroot_path == NULL) {
if (pr_unregister_fs("/") < 0) {
pr_log_debug(DEBUG2, MOD_VROOT_VERSION
": error unregistering vroot: %s", strerror(errno));
@@ -1691,14 +410,14 @@ MODRET vroot_post_pass(cmd_rec *cmd) {
/* Otherwise, lookup and process any VRootOptions. */
c = find_config(main_server->conf, CONF_PARAM, "VRootOptions", FALSE);
- if (c) {
+ if (c != NULL) {
vroot_opts = *((unsigned int *) c->argv[0]);
}
/* XXX This needs to be in the PRE_CMD PASS handler, as when
* VRootServer is used, so that a real chroot(2) occurs.
*/
- handle_vroot_alias();
+ handle_vrootaliases();
}
}
@@ -1706,8 +425,7 @@ MODRET vroot_post_pass(cmd_rec *cmd) {
}
MODRET vroot_post_pass_err(cmd_rec *cmd) {
- if (vroot_engine) {
-
+ if (vroot_engine == TRUE) {
/* If not chrooted, unregister vroot. */
if (session.chroot_path == NULL) {
if (pr_unregister_fs("/") < 0) {
@@ -1719,70 +437,65 @@ MODRET vroot_post_pass_err(cmd_rec *cmd) {
}
}
- if (vroot_aliastab) {
- pr_table_empty(vroot_aliastab);
- destroy_pool(vroot_alias_pool);
- vroot_alias_pool = NULL;
- vroot_aliastab = NULL;
- }
+ vroot_alias_free();
}
return PR_DECLINED(cmd);
}
+/* Event listeners
+ */
+
+static void vroot_exit_ev(const void *event_data, void *user_data) {
+ vroot_alias_free();
+ vroot_fsio_free();
+}
+
/* Initialization routines
*/
static int vroot_sess_init(void) {
config_rec *c;
- struct dirent dent;
c = find_config(main_server->conf, CONF_PARAM, "VRootLog", FALSE);
- if (c) {
- vroot_log = c->argv[0];
- }
+ if (c != NULL) {
+ const char *path;
- if (vroot_log &&
- strcasecmp(vroot_log, "none") != 0) {
- int res;
-
- PRIVS_ROOT
- res = pr_log_openfile(vroot_log, &vroot_logfd, 0660);
- PRIVS_RELINQUISH
-
- switch (res) {
- case 0:
- break;
-
- case -1:
- pr_log_debug(DEBUG1, MOD_VROOT_VERSION
- ": unable to open VRootLog '%s': %s", vroot_log, strerror(errno));
- break;
-
- case PR_LOG_SYMLINK:
- pr_log_debug(DEBUG1, MOD_VROOT_VERSION
- ": unable to open VRootLog '%s': %s", vroot_log, "is a symlink");
- break;
-
- case PR_LOG_WRITABLE_DIR:
- pr_log_debug(DEBUG1, MOD_VROOT_VERSION
- ": unable to open VRootLog '%s': %s", vroot_log,
- "parent directory is world-writable");
- break;
- }
- }
+ path = c->argv[0];
+ if (strcasecmp(path, "none") != 0) {
+ int res, xerrno;
- /* Allocate the memory for the static struct dirent that we use, including
- * determining the necessary sizes.
- */
- vroot_dentsz = sizeof(dent);
- if (sizeof(dent.d_name) == 1) {
- /* Allocate extra space for the dent path name. */
- vroot_dent_namesz = PR_TUNABLE_PATH_MAX;
+ PRIVS_ROOT
+ res = pr_log_openfile(path, &vroot_logfd, 0660);
+ xerrno = errno;
+ PRIVS_RELINQUISH
+
+ switch (res) {
+ case 0:
+ break;
+
+ case -1:
+ pr_log_debug(DEBUG1, MOD_VROOT_VERSION
+ ": unable to open VRootLog '%s': %s", path, strerror(xerrno));
+ break;
+
+ case PR_LOG_SYMLINK:
+ pr_log_debug(DEBUG1, MOD_VROOT_VERSION
+ ": unable to open VRootLog '%s': %s", path, "is a symlink");
+ break;
+
+ case PR_LOG_WRITABLE_DIR:
+ pr_log_debug(DEBUG1, MOD_VROOT_VERSION
+ ": unable to open VRootLog '%s': %s", path,
+ "parent directory is world-writable");
+ break;
+ }
+ }
}
- vroot_dentsz += vroot_dent_namesz;
- vroot_dent = palloc(session.pool, vroot_dentsz);
+ vroot_alias_init(session.pool);
+ vroot_fsio_init(session.pool);
+ pr_event_register(&vroot_module, "core.exit", vroot_exit_ev, NULL);
return 0;
}
@@ -1821,14 +534,19 @@ static cmdtable vroot_cmdtab[] = {
* LOG_CMD/LOG_CMD_ERR handlers would be run AFTER mod_log's handler,
* even though we appear BEFORE mod_log in the module load order.
*
- * Thus to do the transformation, we actually use POST_CMD/POST_CMD_ERR
- * phase handlers here.
+ * Thus to do the transformation, we actually use CMD/POST_CMD_ERR phase
+ * handlers here. The reason to use CMD, rather than POST_CMD, is the
+ * the TransferLog entries are written by mod_xfer, in its CMD handlers.
+ * Given this, you might be tempted to change these to PRE_CMD handlers.
+ * That will not work, either, as the necessary cmd->notes keys are
+ * populated by PRE_CMD handlers in mod_xfer, one of the last modules to
+ * run.
*/
- { POST_CMD, C_APPE, G_NONE, vroot_log_stor, FALSE, FALSE },
+ { CMD, C_APPE, G_NONE, vroot_log_stor, FALSE, FALSE },
{ POST_CMD_ERR, C_APPE, G_NONE, vroot_log_stor, FALSE, FALSE },
- { POST_CMD, C_RETR, G_NONE, vroot_log_retr, FALSE, FALSE },
+ { CMD, C_RETR, G_NONE, vroot_log_retr, FALSE, FALSE },
{ POST_CMD_ERR, C_RETR, G_NONE, vroot_log_retr, FALSE, FALSE },
- { POST_CMD, C_STOR, G_NONE, vroot_log_stor, FALSE, FALSE },
+ { CMD, C_STOR, G_NONE, vroot_log_stor, FALSE, FALSE },
{ POST_CMD_ERR, C_STOR, G_NONE, vroot_log_stor, FALSE, FALSE },
{ 0, NULL }
diff --git a/mod_vroot.h.in b/mod_vroot.h.in
new file mode 100644
index 0000000..692e795
--- /dev/null
+++ b/mod_vroot.h.in
@@ -0,0 +1,43 @@
+/*
+ * ProFTPD - mod_vroot
+ * Copyright (c) 2016-2017 TJ Saunders
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
+ *
+ * As a special exemption, TJ Saunders and other respective copyright holders
+ * give permission to link this program with OpenSSL, and distribute the
+ * resulting executable, without including the source code for OpenSSL in the
+ * source distribution.
+ */
+
+#ifndef MOD_VROOT_H
+#define MOD_VROOT_H
+
+#include "conf.h"
+
+#define MOD_VROOT_VERSION "mod_vroot/0.9.7"
+
+/* Make sure the version of proftpd is as necessary. */
+#if PROFTPD_VERSION_NUMBER < 0x0001030602
+# error "ProFTPD 1.3.6rc2 or later required"
+#endif
+
+extern int vroot_logfd;
+extern unsigned int vroot_opts;
+
+/* VRootOptions */
+#define VROOT_OPT_ALLOW_SYMLINKS 0x0001
+
+#endif /* MOD_VROOT_H */
diff --git a/mod_vroot.html b/mod_vroot.html
index c5f03df..560f152 100644
--- a/mod_vroot.html
+++ b/mod_vroot.html
@@ -1,6 +1,3 @@
-<!-- $Id: mod_vroot.html,v 1.12 2009/10/19 16:30:18 tj Exp tj $ -->
-<!-- $Source: /home/tj/proftpd/modules/doc/RCS/mod_vroot.html,v $ -->
-
<html>
<head>
<title>ProFTPD module mod_vroot</title>
@@ -188,45 +185,35 @@ See also: <a href="#VRootOptions"><code>VRootOptions</code></a>
<p>
<hr>
<h2><a name="Installation">Installation</a></h2>
-After unpacking and patching the latest proftpd-1.3.<i>x</i> source code, copy
-the <code>mod_vroot.c</code> file into:
+To install <code>mod_vroot</code>, go to the third-party module area in
+the proftpd source code and unpack the <code>mod_vroot</code> source tarball:
<pre>
- <i>proftpd-dir</i>/contrib/
+ $ cd <i>proftpd-dir</i>/contrib/
+ $ tar zxvf /path/to/mod_vroot-<i>version</i>.tar.gz
</pre>
-Then follow the normal steps for using third-party modules in proftpd:
+after unpacking the latest proftpd-1.3.<i>x</i> source code. For including
+<code>mod_vroot</code> as a staticly linked module:
<pre>
- ./configure --with-modules=mod_vroot
+ $ ./configure --with-modules=mod_vroot:...
</pre>
To build <code>mod_vroot</code> as a DSO module:
<pre>
- ./configure --enable-dso --with-shared=mod_vroot
+ $ ./configure --enable-dso --with-shared=mod_vroot:...
</pre>
Then follow the usual steps:
<pre>
- make
- make install
+ $ make
+ $ make install
</pre>
<p>
-For those with an existing ProFTPD installation, you can use the
-<code>prxs</code> tool to add <code>mod_vroot</code>, as a DSO module, to
-your existing server:
-<pre>
- # prxs -c -i -d mod_vroot.c
-</pre>
-
-<p>
-<hr>
-Author: <i>$Author: tj $</i><br>
-Last Updated: <i>$Date: 2009/10/19 16:30:18 $</i><br>
<hr>
<font size=2><b><i>
-© Copyright 2000-2013 TJ Saunders<br>
+© Copyright 2000-2016 TJ Saunders<br>
All Rights Reserved<br>
</i></b></font>
<hr>
</body>
</html>
-
diff --git a/path.c b/path.c
new file mode 100644
index 0000000..5057a92
--- /dev/null
+++ b/path.c
@@ -0,0 +1,413 @@
+/*
+ * ProFTPD: mod_vroot Path API
+ * Copyright (c) 2016 TJ Saunders
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
+ *
+ * As a special exemption, the respective copyright holders give permission
+ * to link this program with OpenSSL, and distribute the resulting
+ * executable, without including the source code for OpenSSL in the source
+ * distribution.
+ */
+
+#include "path.h"
+#include "alias.h"
+
+static char vroot_base[PR_TUNABLE_PATH_MAX + 1];
+static size_t vroot_baselen = 0;
+
+static const char *trace_channel = "vroot.path";
+
+/* Support routines note: some of these support functions are borrowed from
+ * pure-ftpd.
+ */
+
+static void strmove(register char *dst, register const char *src) {
+ if (dst == NULL ||
+ src == NULL) {
+ return;
+ }
+
+ while (*src != 0) {
+ *dst++ = *src++;
+ }
+
+ *dst = 0;
+}
+
+int vroot_path_have_base(void) {
+ if (*vroot_base == '\0') {
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+const char *vroot_path_get_base(pool *p, size_t *baselen) {
+ if (p == NULL) {
+ errno = EINVAL;
+ return NULL;
+ }
+
+ if (baselen != NULL) {
+ *baselen = vroot_baselen;
+ }
+
+ return pstrdup(p, vroot_base);
+}
+
+int vroot_path_set_base(const char *base, size_t baselen) {
+ if (base == NULL) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ memset(vroot_base, '\0', sizeof(vroot_base));
+ memcpy(vroot_base, base, sizeof(vroot_base)-1);
+ vroot_baselen = baselen;
+
+ return 0;
+}
+
+void vroot_path_clean(char *path) {
+ char *ptr = NULL;
+
+ if (path == NULL ||
+ *path == 0) {
+ return;
+ }
+
+ ptr = strstr(path, "//");
+ while (ptr != NULL) {
+ strmove(ptr, ptr + 1);
+ ptr = strstr(path, "//");
+ }
+
+ ptr = strstr(path, "/./");
+ while (ptr != NULL) {
+ strmove(ptr, ptr + 2);
+ ptr = strstr(path, "/./");
+ }
+
+ while (strncmp(path, "../", 3) == 0) {
+ path += 3;
+ }
+
+ ptr = strstr(path, "/../");
+ if (ptr != NULL) {
+ if (ptr == path) {
+ while (strncmp(path, "/../", 4) == 0) {
+ strmove(path, path + 3);
+ }
+
+ ptr = strstr(path, "/../");
+ }
+
+ while (ptr != NULL) {
+ char *next_elem = ptr + 4;
+
+ if (ptr != path &&
+ *ptr == '/') {
+ ptr--;
+ }
+
+ while (ptr != path &&
+ *ptr != '/') {
+ ptr--;
+ }
+
+ if (*ptr == '/') {
+ ptr++;
+ }
+
+ strmove(ptr, next_elem);
+ ptr = strstr(path, "/../");
+ }
+ }
+
+ ptr = path;
+
+ if (*ptr == '.') {
+ ptr++;
+
+ if (*ptr == '\0') {
+ return;
+ }
+
+ if (*ptr == '/') {
+ while (*ptr == '/') {
+ ptr++;
+ }
+
+ strmove(path, ptr);
+ }
+ }
+
+ if (*ptr == '\0') {
+ return;
+ }
+
+ ptr = path + strlen(path) - 1;
+ if (*ptr != '.' ||
+ ptr == path) {
+ return;
+ }
+
+ ptr--;
+ if (*ptr == '/' ||
+ ptr == path) {
+ ptr[1] = '\0';
+ return;
+ }
+
+ if (*ptr != '.' ||
+ ptr == path) {
+ return;
+ }
+
+ ptr--;
+ if (*ptr != '/') {
+ return;
+ }
+
+ *ptr = '\0';
+ ptr = strrchr(path, '/');
+ if (ptr == NULL) {
+ *path = '/';
+ path[1] = '\0';
+ return;
+ }
+
+ ptr[1] = '\0';
+}
+
+char *vroot_realpath(pool *p, const char *path, int flags) {
+ char *real_path = NULL;
+ size_t real_pathlen;
+
+ if (flags & VROOT_REALPATH_FL_ABS_PATH) {
+ /* If not an absolute path, prepend the current location. */
+ if (*path != '/') {
+ real_path = pdircat(p, pr_fs_getvwd(), path, NULL);
+
+ } else {
+ real_path = pstrdup(p, path);
+ }
+
+ } else {
+ real_path = pstrdup(p, path);
+ }
+
+ vroot_path_clean(real_path);
+
+ /* If the given path ends in a slash, remove it. The handling of
+ * VRootAliases is sensitive to such things.
+ */
+ real_pathlen = strlen(real_path);
+ if (real_pathlen > 1 &&
+ real_path[real_pathlen-1] == '/') {
+ real_path[real_pathlen-1] = '\0';
+ real_pathlen--;
+ }
+
+ return real_path;
+}
+
+int vroot_path_lookup(pool *p, char *path, size_t pathlen, const char *dir,
+ int flags, char **alias_path) {
+ char buf[PR_TUNABLE_PATH_MAX + 1], *bufp = NULL;
+
+ memset(buf, '\0', sizeof(buf));
+ memset(path, '\0', pathlen);
+
+ if (strcmp(dir, ".") != 0) {
+ sstrncpy(buf, dir, sizeof(buf));
+
+ } else {
+ sstrncpy(buf, pr_fs_getcwd(), sizeof(buf));
+ }
+
+ vroot_path_clean(buf);
+
+ bufp = buf;
+
+ if (strncmp(bufp, vroot_base, vroot_baselen) == 0) {
+ bufp += vroot_baselen;
+ }
+
+loop:
+ pr_signals_handle();
+
+ if (bufp[0] == '.' &&
+ bufp[1] == '.' &&
+ (bufp[2] == '\0' ||
+ bufp[2] == '/')) {
+ char *tmp = NULL;
+
+ tmp = strrchr(path, '/');
+ if (tmp != NULL) {
+ *tmp = '\0';
+
+ } else {
+ *path = '\0';
+ }
+
+ if (strncmp(path, vroot_base, vroot_baselen) == 0 ||
+ path[vroot_baselen] != '/') {
+ snprintf(path, pathlen, "%s/", vroot_base);
+ }
+
+ if (bufp[0] == '.' &&
+ bufp[1] == '.' &&
+ bufp[2] == '/') {
+ bufp += 3;
+ goto loop;
+ }
+
+ } else if (*bufp == '/') {
+ snprintf(path, pathlen, "%s/", vroot_base);
+ bufp += 1;
+ goto loop;
+
+ } else if (*bufp != '\0') {
+ size_t buflen, tmplen;
+ char *ptr = NULL;
+
+ ptr = strstr(bufp, "..");
+ if (ptr != NULL) {
+ size_t ptrlen;
+
+ /* We need to watch for path components/filenames which legitimately
+ * contain two or more periods in addition to other characters.
+ */
+
+ ptrlen = strlen(ptr);
+ if (ptrlen >= 3) {
+
+ /* If this ".." occurrence is the start of the buffer AND the next
+ * character after the ".." is a slash, then deny it.
+ */
+ if (ptr == bufp &&
+ ptr[2] == '/') {
+ errno = EPERM;
+ return -1;
+ }
+
+ /* If this ".." occurrence is NOT the start of the buffer AND the
+ * characters preceeding and following the ".." are slashes, then
+ * deny it.
+ */
+ if (ptr != bufp &&
+ ptr[-1] == '/' &&
+ ptr[2] == '/') {
+ errno = EPERM;
+ return -1;
+ }
+ }
+ }
+
+ buflen = strlen(bufp) + 1;
+ tmplen = strlen(path);
+
+ if (tmplen + buflen >= pathlen) {
+ errno = ENAMETOOLONG;
+ return -1;
+ }
+
+ path[tmplen] = '/';
+ memcpy(path + tmplen + 1, bufp, buflen);
+ }
+
+ /* Clean any unnecessary characters added by the above processing. */
+ vroot_path_clean(path);
+
+ if (!(flags & VROOT_LOOKUP_FL_NO_ALIAS)) {
+ int alias_count;
+
+ /* Check to see if this path is an alias; if so, return the real path. */
+ alias_count = vroot_alias_count();
+ if (alias_count > 0) {
+ char *start_ptr = NULL, *end_ptr = NULL;
+ const char *src_path = NULL;
+
+ /* buf is used here for storing the "suffix", to be appended later when
+ * aliases are found.
+ */
+ bufp = buf;
+ start_ptr = path;
+
+ while (start_ptr != NULL) {
+ char *ptr = NULL;
+
+ pr_signals_handle();
+
+ pr_trace_msg(trace_channel, 15, "checking for alias for '%s'",
+ start_ptr);
+
+ src_path = vroot_alias_get(start_ptr);
+ if (src_path != NULL) {
+ pr_trace_msg(trace_channel, 15, "found '%s' for alias '%s'", src_path,
+ start_ptr);
+
+ /* If the caller provided a pointer for wanting to know the full
+ * alias path (not the true path), then fill that pointer.
+ */
+ if (alias_path != NULL) {
+ if (end_ptr != NULL) {
+ *alias_path = pdircat(p, start_ptr, end_ptr + 1, NULL);
+
+ } else {
+ *alias_path = pstrdup(p, start_ptr);
+ }
+
+ pr_trace_msg(trace_channel, 19, "using alias path '%s' for '%s'",
+ *alias_path, start_ptr);
+ }
+
+ sstrncpy(path, src_path, pathlen);
+
+ if (end_ptr != NULL) {
+ /* Now tack on our suffix from the scratchpad. */
+ sstrcat(path, bufp, pathlen);
+ }
+
+ break;
+ }
+
+ ptr = strrchr(start_ptr, '/');
+
+ if (end_ptr != NULL) {
+ *end_ptr = '/';
+ }
+
+ if (ptr == NULL) {
+ break;
+ }
+
+ /* If this is the start of the path, we're done. */
+ if (ptr == start_ptr) {
+ break;
+ }
+
+ /* Store the suffix in the buf scratchpad. */
+ sstrncpy(buf, ptr, sizeof(buf));
+ end_ptr = ptr;
+ *end_ptr = '\0';
+ }
+ }
+ }
+
+ return 0;
+}
diff --git a/path.h b/path.h
new file mode 100644
index 0000000..a3d9678
--- /dev/null
+++ b/path.h
@@ -0,0 +1,43 @@
+/*
+ * ProFTPD - mod_vroot Path API
+ * Copyright (c) 2016 TJ Saunders
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
+ *
+ * As a special exemption, TJ Saunders and other respective copyright holders
+ * give permission to link this program with OpenSSL, and distribute the
+ * resulting executable, without including the source code for OpenSSL in the
+ * source distribution.
+ */
+
+#ifndef MOD_VROOT_PATH_H
+#define MOD_VROOT_PATH_H
+
+#include "mod_vroot.h"
+
+int vroot_path_have_base(void);
+const char *vroot_path_get_base(pool *p, size_t *baselen);
+int vroot_path_set_base(const char *base, size_t baselen);
+
+void vroot_path_clean(char *path);
+
+int vroot_path_lookup(pool *p, char *path, size_t pathlen, const char *dir,
+ int flags, char **alias_path);
+#define VROOT_LOOKUP_FL_NO_ALIAS 0x001
+
+char *vroot_realpath(pool *p, const char *path, int flags);
+#define VROOT_REALPATH_FL_ABS_PATH 0x001
+
+#endif /* MOD_VROOT_PATH_H */
diff --git a/t/Makefile.in b/t/Makefile.in
new file mode 100644
index 0000000..9143a64
--- /dev/null
+++ b/t/Makefile.in
@@ -0,0 +1,66 @@
+CC=@CC@
+ at SET_MAKE@
+
+top_builddir=../../..
+top_srcdir=../../..
+module_srcdir=..
+srcdir=@srcdir@
+VPATH=@srcdir@
+
+include $(top_srcdir)/Make.rules
+
+# Necessary redefinitions
+INCLUDES=-I. -I.. -I$(module_srcdir)/include -I../../.. -I../../../include @INCLUDES@
+CPPFLAGS= $(ADDL_CPPFLAGS) -DHAVE_CONFIG_H $(DEFAULT_PATHS) $(PLATFORM) $(INCLUDES)
+LDFLAGS=-L$(top_srcdir)/lib @LIBDIRS@
+
+EXEEXT=@EXEEXT@
+
+TEST_API_DEPS=\
+ $(top_srcdir)/src/pool.o \
+ $(top_srcdir)/src/privs.o \
+ $(top_srcdir)/src/str.o \
+ $(top_srcdir)/src/sets.o \
+ $(top_srcdir)/src/table.o \
+ $(top_srcdir)/src/event.o \
+ $(top_srcdir)/src/timers.o \
+ $(top_srcdir)/src/stash.o \
+ $(top_srcdir)/src/modules.o \
+ $(top_srcdir)/src/cmd.o \
+ $(top_srcdir)/src/configdb.o \
+ $(top_srcdir)/src/parser.o \
+ $(top_srcdir)/src/regexp.o \
+ $(top_srcdir)/src/fsio.o \
+ $(top_srcdir)/src/netio.o \
+ $(top_srcdir)/src/inet.o \
+ $(top_srcdir)/src/netaddr.o \
+ $(top_srcdir)/src/response.o \
+ $(top_srcdir)/src/auth.o \
+ $(top_srcdir)/src/env.o \
+ $(top_srcdir)/src/trace.o \
+ $(top_srcdir)/src/support.o \
+ $(top_srcdir)/src/error.o \
+ $(module_srcdir)/alias.o \
+ $(module_srcdir)/path.o \
+ $(module_srcdir)/fsio.o
+
+TEST_API_LIBS=-lcheck -lm
+
+TEST_API_OBJS=\
+ api/alias.o \
+ api/path.o \
+ api/fsio.o \
+ api/stubs.o \
+ api/tests.o
+
+dummy:
+
+api/.c.o:
+ $(CC) $(CPPFLAGS) $(CFLAGS) -c $<
+
+api-tests$(EXEEXT): $(TEST_API_OBJS) $(TEST_API_DEPS)
+ $(LIBTOOL) --mode=link --tag=CC $(CC) $(LDFLAGS) -o $@ $(TEST_API_DEPS) $(TEST_API_OBJS) $(TEST_API_LIBS) $(LIBS)
+ ./$@
+
+clean:
+ $(LIBTOOL) --mode=clean $(RM) *.o api/*.o api-tests$(EXEEXT) api-tests.log
diff --git a/t/api/alias.c b/t/api/alias.c
new file mode 100644
index 0000000..9bf3697
--- /dev/null
+++ b/t/api/alias.c
@@ -0,0 +1,155 @@
+/*
+ * ProFTPD - mod_vroot testsuite
+ * Copyright (c) 2016 TJ Saunders <tj at castaglia.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
+ *
+ * As a special exemption, TJ Saunders and other respective copyright holders
+ * give permission to link this program with OpenSSL, and distribute the
+ * resulting executable, without including the source code for OpenSSL in the
+ * source distribution.
+ */
+
+/* Alias tests. */
+
+#include "tests.h"
+#include "alias.h"
+
+static pool *p = NULL;
+
+static void set_up(void) {
+ if (p == NULL) {
+ p = make_sub_pool(NULL);
+ }
+
+ vroot_alias_init(p);
+
+ if (getenv("TEST_VERBOSE") != NULL) {
+ pr_trace_set_levels("vroot.alias", 1, 20);
+ }
+}
+
+static void tear_down(void) {
+ if (getenv("TEST_VERBOSE") != NULL) {
+ pr_trace_set_levels("vroot.alias", 0, 0);
+ }
+
+ vroot_alias_free();
+
+ if (p) {
+ destroy_pool(p);
+ p = NULL;
+ }
+}
+
+START_TEST (alias_init_test) {
+ int res;
+
+ res = vroot_alias_init(NULL);
+ fail_unless(res < 0, "Failed to handle null pool");
+ fail_unless(errno == EINVAL, "Expected EINVAL (%d), got %s (%d)", EINVAL,
+ strerror(errno), errno);
+}
+END_TEST
+
+START_TEST (alias_count_test) {
+ unsigned int res;
+
+ res = vroot_alias_count();
+ fail_unless(res == 0, "Expected 0, got %u", res);
+}
+END_TEST
+
+START_TEST (alias_exists_test) {
+ int res;
+ const char *path;
+
+ res = vroot_alias_exists(NULL);
+ fail_unless(res == FALSE, "Failed to handle null path");
+
+ path = "/foo/bar";
+ res = vroot_alias_exists(path);
+ fail_unless(res == FALSE, "Expected FALSE for path '%s', got TRUE", path);
+}
+END_TEST
+
+START_TEST (alias_add_test) {
+ int res;
+ const char *dst, *src;
+
+ res = vroot_alias_add(NULL, NULL);
+ fail_unless(res < 0, "Failed to handle null dst");
+ fail_unless(errno == EINVAL, "Expected EINVAL (%d), got %s (%d)", EINVAL,
+ strerror(errno), errno);
+
+ dst = "foo";
+ res = vroot_alias_add(dst, NULL);
+ fail_unless(res < 0, "Failed to handle null src");
+ fail_unless(errno == EINVAL, "Expected EINVAL (%d), got %s (%d)", EINVAL,
+ strerror(errno), errno);
+
+ src = "bar";
+ res = vroot_alias_add(dst, src);
+ fail_unless(res == 0, "Failed to add alias '%s => %s': %s", src, dst,
+ strerror(errno));
+}
+END_TEST
+
+START_TEST (alias_get_test) {
+ const char *alias, *path;
+
+ alias = vroot_alias_get(NULL);
+ fail_unless(alias == NULL, "Failed to handle null path");
+ fail_unless(errno == EINVAL, "Expected EINVAL (%d), got %s (%d)", EINVAL,
+ strerror(errno), errno);
+
+ path = "/foo/bar";
+ alias = vroot_alias_get(path);
+ fail_unless(alias == NULL, "Expected null for path '%s', got '%s'", path,
+ alias);
+ fail_unless(errno == ENOENT, "Expected ENOENT (%d), got %s (%d)", ENOENT,
+ strerror(errno), errno);
+}
+END_TEST
+
+START_TEST (alias_do_test) {
+ int res;
+
+ res = vroot_alias_do(NULL, NULL);
+ fail_unless(res < 0, "Failed to handle null callback");
+ fail_unless(errno == EINVAL, "Expected EINVAL (%d), got %s (%d)", EINVAL,
+ strerror(errno), errno);
+}
+END_TEST
+
+Suite *tests_get_alias_suite(void) {
+ Suite *suite;
+ TCase *testcase;
+
+ suite = suite_create("alias");
+ testcase = tcase_create("base");
+
+ tcase_add_checked_fixture(testcase, set_up, tear_down);
+
+ tcase_add_test(testcase, alias_init_test);
+ tcase_add_test(testcase, alias_count_test);
+ tcase_add_test(testcase, alias_exists_test);
+ tcase_add_test(testcase, alias_add_test);
+ tcase_add_test(testcase, alias_get_test);
+ tcase_add_test(testcase, alias_do_test);
+
+ suite_add_tcase(suite, testcase);
+ return suite;
+}
diff --git a/t/api/fsio.c b/t/api/fsio.c
new file mode 100644
index 0000000..ff30700
--- /dev/null
+++ b/t/api/fsio.c
@@ -0,0 +1,70 @@
+/*
+ * ProFTPD - mod_vroot testsuite
+ * Copyright (c) 2016 TJ Saunders <tj at castaglia.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
+ *
+ * As a special exemption, TJ Saunders and other respective copyright holders
+ * give permission to link this program with OpenSSL, and distribute the
+ * resulting executable, without including the source code for OpenSSL in the
+ * source distribution.
+ */
+
+/* FSIO tests. */
+
+#include "tests.h"
+#include "fsio.h"
+
+static pool *p = NULL;
+
+static void set_up(void) {
+ if (p == NULL) {
+ p = make_sub_pool(NULL);
+ }
+
+ if (getenv("TEST_VERBOSE") != NULL) {
+ pr_trace_set_levels("vroot.fsio", 1, 20);
+ }
+}
+
+static void tear_down(void) {
+ if (getenv("TEST_VERBOSE") != NULL) {
+ pr_trace_set_levels("vroot.fsio", 0, 0);
+ }
+
+ if (p) {
+ destroy_pool(p);
+ p = NULL;
+ }
+}
+
+START_TEST (fsio_stat_test) {
+}
+END_TEST
+
+Suite *tests_get_fsio_suite(void) {
+ Suite *suite;
+ TCase *testcase;
+
+ suite = suite_create("fsio");
+ testcase = tcase_create("base");
+
+ tcase_add_checked_fixture(testcase, set_up, tear_down);
+
+ tcase_add_test(testcase, fsio_stat_test);
+
+ suite_add_tcase(suite, testcase);
+ return suite;
+}
diff --git a/t/api/path.c b/t/api/path.c
new file mode 100644
index 0000000..471c25d
--- /dev/null
+++ b/t/api/path.c
@@ -0,0 +1,80 @@
+/*
+ * ProFTPD - mod_vroot testsuite
+ * Copyright (c) 2016 TJ Saunders <tj at castaglia.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
+ *
+ * As a special exemption, TJ Saunders and other respective copyright holders
+ * give permission to link this program with OpenSSL, and distribute the
+ * resulting executable, without including the source code for OpenSSL in the
+ * source distribution.
+ */
+
+/* vroot tests. */
+
+#include "tests.h"
+#include "path.h"
+
+static pool *p = NULL;
+
+static void set_up(void) {
+ if (p == NULL) {
+ p = make_sub_pool(NULL);
+ }
+
+ if (getenv("TEST_VERBOSE") != NULL) {
+ pr_trace_set_levels("vroot.path", 1, 20);
+ }
+}
+
+static void tear_down(void) {
+ if (getenv("TEST_VERBOSE") != NULL) {
+ pr_trace_set_levels("vroot.path", 0, 0);
+ }
+
+ if (p) {
+ destroy_pool(p);
+ p = NULL;
+ }
+}
+
+START_TEST (path_clean_test) {
+}
+END_TEST
+
+START_TEST (realpath_test) {
+}
+END_TEST
+
+START_TEST (path_lookup_test) {
+}
+END_TEST
+
+Suite *tests_get_path_suite(void) {
+ Suite *suite;
+ TCase *testcase;
+
+ suite = suite_create("path");
+ testcase = tcase_create("base");
+
+ tcase_add_checked_fixture(testcase, set_up, tear_down);
+
+ tcase_add_test(testcase, path_clean_test);
+ tcase_add_test(testcase, realpath_test);
+ tcase_add_test(testcase, path_lookup_test);
+
+ suite_add_tcase(suite, testcase);
+ return suite;
+}
diff --git a/t/api/stubs.c b/t/api/stubs.c
new file mode 100644
index 0000000..b0f6d23
--- /dev/null
+++ b/t/api/stubs.c
@@ -0,0 +1,172 @@
+/*
+ * ProFTPD - mod_vroot API testsuite
+ * Copyright (c) 2016-2017 TJ Saunders <tj at castaglia.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
+ *
+ * As a special exemption, TJ Saunders and other respective copyright holders
+ * give permission to link this program with OpenSSL, and distribute the
+ * resulting executable, without including the source code for OpenSSL in the
+ * source distribution.
+ */
+
+#include "tests.h"
+
+/* Stubs */
+
+session_t session;
+int ServerUseReverseDNS = FALSE;
+server_rec *main_server = NULL;
+pid_t mpid = 1;
+unsigned char is_master = TRUE;
+unsigned int recvd_signal_flags = 0;
+module *static_modules[] = { NULL };
+module *loaded_modules = NULL;
+xaset_t *server_list = NULL;
+
+int vroot_logfd = -1;
+pool *vroot_pool = NULL;
+unsigned int vroot_opts = 0;
+
+int login_check_limits(xaset_t *set, int recurse, int and, int *found) {
+ return TRUE;
+}
+
+int xferlog_open(const char *path) {
+ return 0;
+}
+
+int pr_cmd_read(cmd_rec **cmd) {
+ errno = ENOENT;
+ *cmd = NULL;
+
+ return -1;
+}
+
+int pr_config_get_server_xfer_bufsz(int direction) {
+ int bufsz = -1;
+
+ switch (direction) {
+ case PR_NETIO_IO_RD:
+ bufsz = PR_TUNABLE_DEFAULT_RCVBUFSZ;
+ break;
+
+ case PR_NETIO_IO_WR:
+ bufsz = PR_TUNABLE_DEFAULT_SNDBUFSZ;
+ break;
+
+ default:
+ errno = EINVAL;
+ return -1;
+ }
+
+ return bufsz;
+}
+
+void pr_log_auth(int priority, const char *fmt, ...) {
+ if (getenv("TEST_VERBOSE") != NULL) {
+ va_list msg;
+
+ fprintf(stderr, "AUTH: ");
+
+ va_start(msg, fmt);
+ vfprintf(stderr, fmt, msg);
+ va_end(msg);
+
+ fprintf(stderr, "\n");
+ }
+}
+
+void pr_log_debug(int level, const char *fmt, ...) {
+ if (getenv("TEST_VERBOSE") != NULL) {
+ va_list msg;
+
+ fprintf(stderr, "DEBUG%d: ", level);
+
+ va_start(msg, fmt);
+ vfprintf(stderr, fmt, msg);
+ va_end(msg);
+
+ fprintf(stderr, "\n");
+ }
+}
+
+int pr_log_event_generate(unsigned int log_type, int log_fd, int log_level,
+ const char *log_msg, size_t log_msglen) {
+ errno = ENOSYS;
+ return -1;
+}
+
+int pr_log_event_listening(unsigned int log_type) {
+ return FALSE;
+}
+
+int pr_log_openfile(const char *log_file, int *log_fd, mode_t log_mode) {
+ *log_fd = STDERR_FILENO;
+ return 0;
+}
+
+void pr_log_pri(int prio, const char *fmt, ...) {
+ if (getenv("TEST_VERBOSE") != NULL) {
+ va_list msg;
+
+ fprintf(stderr, "PRI%d: ", prio);
+
+ va_start(msg, fmt);
+ vfprintf(stderr, fmt, msg);
+ va_end(msg);
+
+ fprintf(stderr, "\n");
+ }
+}
+
+int pr_log_writefile(int fd, const char *name, const char *fmt, ...) {
+ if (getenv("TEST_VERBOSE") != NULL) {
+ va_list msg;
+
+ fprintf(stderr, "%s: ", name);
+
+ va_start(msg, fmt);
+ vfprintf(stderr, fmt, msg);
+ va_end(msg);
+
+ fprintf(stderr, "\n");
+ }
+
+ return 0;
+}
+
+int pr_scoreboard_entry_update(pid_t pid, ...) {
+ return 0;
+}
+
+void pr_session_disconnect(module *m, int reason_code, const char *details) {
+}
+
+void pr_session_end(int flags) {
+}
+
+const char *pr_session_get_protocol(int flags) {
+ return "ftp";
+}
+
+int pr_session_set_protocol(const char *proto) {
+ return 0;
+}
+
+void pr_signals_handle(void) {
+}
+
+/* Module-specific stubs */
diff --git a/t/api/tests.c b/t/api/tests.c
new file mode 100644
index 0000000..7dc946e
--- /dev/null
+++ b/t/api/tests.c
@@ -0,0 +1,128 @@
+/*
+ * ProFTPD - mod_vroot API testsuite
+ * Copyright (c) 2016 TJ Saunders
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
+ *
+ * As a special exemption, TJ Saunders and other respective copyright holders
+ * give permission to link this program with OpenSSL, and distribute the
+ * resulting executable, without including the source code for OpenSSL in the
+ * source distribution.
+ */
+
+#include "tests.h"
+
+struct testsuite_info {
+ const char *name;
+ Suite *(*get_suite)(void);
+};
+
+static struct testsuite_info suites[] = {
+ { "path", tests_get_path_suite },
+ { "alias", tests_get_alias_suite },
+ { "fsio", tests_get_fsio_suite },
+
+ { NULL, NULL }
+};
+
+static Suite *tests_get_suite(const char *suite) {
+ register unsigned int i;
+
+ for (i = 0; suites[i].name != NULL; i++) {
+ if (strcmp(suite, suites[i].name) == 0) {
+ return (*suites[i].get_suite)();
+ }
+ }
+
+ errno = ENOENT;
+ return NULL;
+}
+
+int main(int argc, char *argv[]) {
+ const char *log_file = "api-tests.log";
+ int nfailed = 0;
+ SRunner *runner = NULL;
+ char *requested = NULL;
+
+ runner = srunner_create(NULL);
+
+ /* XXX This log name should be set outside this code, e.g. via environment
+ * variable or command-line option.
+ */
+ srunner_set_log(runner, log_file);
+
+ requested = getenv("VROOT_TEST_SUITE");
+ if (requested) {
+ Suite *suite;
+
+ suite = tests_get_suite(requested);
+ if (suite) {
+ srunner_add_suite(runner, suite);
+
+ } else {
+ fprintf(stderr,
+ "No such test suite ('%s') requested via VROOT_TEST_SUITE\n",
+ requested);
+ return EXIT_FAILURE;
+ }
+
+ } else {
+ register unsigned int i;
+
+ for (i = 0; suites[i].name; i++) {
+ Suite *suite;
+
+ suite = (suites[i].get_suite)();
+ if (suite) {
+ srunner_add_suite(runner, suite);
+ }
+ }
+ }
+
+ /* Configure the Trace API to write to stderr. */
+ pr_trace_use_stderr(TRUE);
+
+ requested = getenv("VROOT_TEST_NOFORK");
+ if (requested) {
+ srunner_set_fork_status(runner, CK_NOFORK);
+ } else {
+ requested = getenv("CK_DEFAULT_TIMEOUT");
+ if (requested == NULL) {
+ setenv("CK_DEFAULT_TIMEOUT", "60", 1);
+ }
+ }
+
+ srunner_run_all(runner, CK_NORMAL);
+
+ nfailed = srunner_ntests_failed(runner);
+
+ if (runner)
+ srunner_free(runner);
+
+ if (nfailed != 0) {
+ fprintf(stderr, "-------------------------------------------------\n");
+ fprintf(stderr, " FAILED %d %s\n\n", nfailed,
+ nfailed != 1 ? "tests" : "test");
+ fprintf(stderr, " Please send email to:\n\n");
+ fprintf(stderr, " tj at castaglia.org\n\n");
+ fprintf(stderr, " containing the `%s' file (in the t/ directory)\n", log_file);
+ fprintf(stderr, " and the output from running `proftpd -V'\n");
+ fprintf(stderr, "-------------------------------------------------\n");
+
+ return EXIT_FAILURE;
+ }
+
+ return EXIT_SUCCESS;
+}
diff --git a/t/api/tests.h b/t/api/tests.h
new file mode 100644
index 0000000..ae8d9b0
--- /dev/null
+++ b/t/api/tests.h
@@ -0,0 +1,46 @@
+/*
+ * ProFTPD - mod_vroot API testsuite
+ * Copyright (c) 2016 TJ Saunders <tj at castaglia.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
+ *
+ * As a special exemption, TJ Saunders and other respective copyright holders
+ * give permission to link this program with OpenSSL, and distribute the
+ * resulting executable, without including the source code for OpenSSL in the
+ * source distribution.
+ */
+
+/* Testsuite management */
+
+#ifndef MOD_VROOT_TESTS_H
+#define MOD_VROOT_TESTS_H
+
+#include "mod_vroot.h"
+
+#ifdef HAVE_CHECK_H
+# include <check.h>
+#else
+# error "Missing Check installation; necessary for ProFTPD testsuite"
+#endif
+
+Suite *tests_get_path_suite(void);
+Suite *tests_get_alias_suite(void);
+Suite *tests_get_fsio_suite(void);
+
+unsigned int recvd_signal_flags;
+extern pid_t mpid;
+extern server_rec *main_server;
+
+#endif /* MOD_VROOT_TESTS_H */
diff --git a/t/lib/ProFTPD/Tests/Modules/mod_vroot.pm b/t/lib/ProFTPD/Tests/Modules/mod_vroot.pm
index 9c542db..00f81f2 100644
--- a/t/lib/ProFTPD/Tests/Modules/mod_vroot.pm
+++ b/t/lib/ProFTPD/Tests/Modules/mod_vroot.pm
@@ -284,17 +284,15 @@ my $TESTS = {
test_class => [qw(forking)],
},
- # XXX Currently does not work, since TransferLog logging can't be filtered
-# vroot_log_xferlog_retr => {
-# order => ++$order,
-# test_class => [qw(inprogress forking)],
-# },
+ vroot_log_xferlog_retr => {
+ order => ++$order,
+ test_class => [qw(forking)],
+ },
- # XXX Currently does not work, since TransferLog logging can't be filtered
-# vroot_log_xferlog_stor => {
-# order => ++$order,
-# test_class => [qw(inprogress forking)],
-# },
+ vroot_log_xferlog_stor => {
+ order => ++$order,
+ test_class => [qw(forking)],
+ },
# XXX Currently does not work due to <Directory> matching logic, and to
# mod_vroot's session.chroot_path machinations.
@@ -459,11 +457,11 @@ sub vroot_engine {
$expected = 257;
$self->assert($expected == $resp_code,
- test_msg("Expected $expected, got $resp_code"));
+ test_msg("Expected response code $expected, got $resp_code"));
$expected = '"/" is the current directory';
$self->assert($expected eq $resp_msg,
- test_msg("Expected '$expected', got '$resp_msg'"));
+ test_msg("Expected response message '$expected', got '$resp_msg'"));
my $conn = $client->list_raw();
unless ($conn) {
@@ -517,21 +515,21 @@ sub vroot_engine {
$expected = 250;
$self->assert($expected == $resp_code,
- test_msg("Expected $expected, got $resp_code"));
+ test_msg("Expected response code $expected, got $resp_code"));
$expected = 'CWD command successful';
$self->assert($expected eq $resp_msg,
- test_msg("Expected '$expected', got '$resp_msg'"));
+ test_msg("Expected response message '$expected', got '$resp_msg'"));
($resp_code, $resp_msg) = $client->pwd();
$expected = 257;
$self->assert($expected == $resp_code,
- test_msg("Expected $expected, got $resp_code"));
+ test_msg("Expected response code $expected, got $resp_code"));
$expected = '"/" is the current directory';
$self->assert($expected eq $resp_msg,
- test_msg("Expected '$expected', got '$resp_msg'"));
+ test_msg("Expected response message '$expected', got '$resp_msg'"));
$conn = $client->list_raw();
unless ($conn) {
@@ -582,21 +580,21 @@ sub vroot_engine {
$expected = 250;
$self->assert($expected == $resp_code,
- test_msg("Expected $expected, got $resp_code"));
+ test_msg("Expected response code $expected, got $resp_code"));
$expected = 'CDUP command successful';
$self->assert($expected eq $resp_msg,
- test_msg("Expected '$expected', got '$resp_msg'"));
+ test_msg("Expected response message '$expected', got '$resp_msg'"));
($resp_code, $resp_msg) = $client->pwd();
$expected = 257;
$self->assert($expected == $resp_code,
- test_msg("Expected $expected, got $resp_code"));
+ test_msg("Expected response code $expected, got $resp_code"));
$expected = '"/" is the current directory';
$self->assert($expected eq $resp_msg,
- test_msg("Expected '$expected', got '$resp_msg'"));
+ test_msg("Expected response message '$expected', got '$resp_msg'"));
$conn = $client->list_raw();
unless ($conn) {
@@ -770,16 +768,15 @@ EOC
$client->login($user, $passwd);
my ($resp_code, $resp_msg) = $client->pwd();
-
my $expected;
$expected = 257;
$self->assert($expected == $resp_code,
- test_msg("Expected $expected, got $resp_code"));
+ test_msg("Expected response code $expected, got $resp_code"));
$expected = '"/" is the current directory';
$self->assert($expected eq $resp_msg,
- test_msg("Expected '$expected', got '$resp_msg'"));
+ test_msg("Expected response message '$expected', got '$resp_msg'"));
my $conn = $client->list_raw();
unless ($conn) {
@@ -833,21 +830,21 @@ EOC
$expected = 250;
$self->assert($expected == $resp_code,
- test_msg("Expected $expected, got $resp_code"));
+ test_msg("Expected response code $expected, got $resp_code"));
$expected = 'CWD command successful';
$self->assert($expected eq $resp_msg,
- test_msg("Expected '$expected', got '$resp_msg'"));
+ test_msg("Expected response message '$expected', got '$resp_msg'"));
($resp_code, $resp_msg) = $client->pwd();
$expected = 257;
$self->assert($expected == $resp_code,
- test_msg("Expected $expected, got $resp_code"));
+ test_msg("Expected response code $expected, got $resp_code"));
$expected = '"/" is the current directory';
$self->assert($expected eq $resp_msg,
- test_msg("Expected '$expected', got '$resp_msg'"));
+ test_msg("Expected response message '$expected', got '$resp_msg'"));
$conn = $client->list_raw();
unless ($conn) {
@@ -898,21 +895,21 @@ EOC
$expected = 250;
$self->assert($expected == $resp_code,
- test_msg("Expected $expected, got $resp_code"));
+ test_msg("Expected response code $expected, got $resp_code"));
$expected = 'CDUP command successful';
$self->assert($expected eq $resp_msg,
- test_msg("Expected '$expected', got '$resp_msg'"));
+ test_msg("Expected response message '$expected', got '$resp_msg'"));
($resp_code, $resp_msg) = $client->pwd();
$expected = 257;
$self->assert($expected == $resp_code,
- test_msg("Expected $expected, got $resp_code"));
+ test_msg("Expected response code $expected, got $resp_code"));
$expected = '"/" is the current directory';
$self->assert($expected eq $resp_msg,
- test_msg("Expected '$expected', got '$resp_msg'"));
+ test_msg("Expected response message '$expected', got '$resp_msg'"));
$conn = $client->list_raw();
unless ($conn) {
@@ -1242,7 +1239,7 @@ sub vroot_symlink {
ScoreboardFile => $scoreboard_file,
SystemLog => $log_file,
TraceLog => $log_file,
- Trace => 'fsio:10 vroot:20',
+ Trace => 'fsio:10 vroot.fsio:20 vroot.path:20',
AuthUserFile => $auth_user_file,
AuthGroupFile => $auth_group_file,
@@ -1279,7 +1276,7 @@ sub vroot_symlink {
eval {
sleep(1);
- my $client = ProFTPD::TestSuite::FTP->new('127.0.0.1', $port);
+ my $client = ProFTPD::TestSuite::FTP->new('127.0.0.1', $port, 0, 1);
$client->login($user, $passwd);
my $conn = $client->list_raw();
@@ -1292,6 +1289,10 @@ sub vroot_symlink {
$conn->read($buf, 8192, 5);
eval { $conn->close() };
+ if ($ENV{TEST_VERBOSE}) {
+ print STDERR "# Response:\n$buf\n";
+ }
+
# We have to be careful of the fact that readdir returns directory
# entries in an unordered fashion.
my $res = {};
@@ -1314,16 +1315,15 @@ sub vroot_symlink {
my $resp_code = $client->response_code();
my $resp_msg = $client->response_msg();
+ $client->quit();
my $expected = 550;
$self->assert($expected == $resp_code,
- test_msg("Expected $expected, got $resp_code"));
+ test_msg("Expected response code $expected, got $resp_code"));
$expected = "foo.txt: No such file or directory";
$self->assert($expected eq $resp_msg,
- test_msg("Expected '$expected', got '$resp_msg'"));
-
- $client->quit();
+ test_msg("Expected response message '$expected', got '$resp_msg'"));
};
if ($@) {
@@ -1500,14 +1500,14 @@ sub vroot_symlink_eloop {
my $expected = 550;
$self->assert($expected == $resp_code,
- test_msg("Expected $expected, got $resp_code"));
+ test_msg("Expected response code $expected, got $resp_code"));
# We expect this because the "../test.txt" -> "test.txt" symlink
# causes mod_vroot to handle "../test.txt" as "test.txt", which is
# a symlink -- hence the loop.
$expected = "test.txt: Too many levels of symbolic links";
$self->assert($expected eq $resp_msg,
- test_msg("Expected '$expected', got '$resp_msg'"));
+ test_msg("Expected response message '$expected', got '$resp_msg'"));
$client->quit();
};
@@ -1622,7 +1622,7 @@ sub vroot_opt_allow_symlinks_file {
'mod_vroot.c' => {
VRootEngine => 'on',
VRootLog => $log_file,
- VRootOptions => 'allowSymlinks',
+ VRootOptions => 'AllowSymlinks',
DefaultRoot => $home_dir,
},
@@ -1825,7 +1825,7 @@ sub vroot_opt_allow_symlinks_dir_retr {
'mod_vroot.c' => {
VRootEngine => 'on',
VRootLog => $log_file,
- VRootOptions => 'allowSymlinks',
+ VRootOptions => 'AllowSymlinks',
DefaultRoot => $home_dir,
},
@@ -2028,7 +2028,7 @@ sub vroot_opt_allow_symlinks_dir_stor_no_overwrite {
'mod_vroot.c' => {
VRootEngine => 'on',
VRootLog => $log_file,
- VRootOptions => 'allowSymlinks',
+ VRootOptions => 'AllowSymlinks',
DefaultRoot => $home_dir,
},
@@ -2112,11 +2112,11 @@ sub vroot_opt_allow_symlinks_dir_stor_no_overwrite {
$expected = 550;
$self->assert($expected == $resp_code,
- test_msg("Expected $expected, got $resp_code"));
+ test_msg("Expected response code $expected, got $resp_code"));
$expected = "public/test.txt: Overwrite permission denied";
$self->assert($expected eq $resp_msg,
- test_msg("Expected '$expected', got '$resp_msg'"));
+ test_msg("Expected response message '$expected', got '$resp_msg'"));
$client->quit();
};
@@ -2235,7 +2235,7 @@ sub vroot_opt_allow_symlinks_dir_stor {
'mod_vroot.c' => {
VRootEngine => 'on',
VRootLog => $log_file,
- VRootOptions => 'allowSymlinks',
+ VRootOptions => 'AllowSymlinks',
DefaultRoot => $home_dir,
},
@@ -2439,7 +2439,7 @@ sub vroot_opt_allow_symlinks_dir_cwd {
'mod_vroot.c' => {
VRootEngine => 'on',
VRootLog => $log_file,
- VRootOptions => 'allowSymlinks',
+ VRootOptions => 'AllowSymlinks',
DefaultRoot => $home_dir,
},
@@ -2517,11 +2517,11 @@ sub vroot_opt_allow_symlinks_dir_cwd {
$expected = 250;
$self->assert($expected == $resp_code,
- test_msg("Expected $expected, got $resp_code"));
+ test_msg("Expected response code $expected, got $resp_code"));
$expected = "CWD command successful";
$self->assert($expected eq $resp_msg,
- test_msg("Expected '$expected', got '$resp_msg'"));
+ test_msg("Expected response message '$expected', got '$resp_msg'"));
$conn = $client->list_raw();
unless ($conn) {
@@ -2569,32 +2569,32 @@ sub vroot_opt_allow_symlinks_dir_cwd {
$expected = 257;
$self->assert($expected == $resp_code,
- test_msg("Expected $expected, got $resp_code"));
+ test_msg("Expected response code $expected, got $resp_code"));
$expected = '"/public" is the current directory';
$self->assert($expected eq $resp_msg,
- test_msg("Expected '$expected', got '$resp_msg'"));
+ test_msg("Expected response message '$expected', got '$resp_msg'"));
# Go up to the parent directory
($resp_code, $resp_msg) = $client->cdup();
$expected = 250;
$self->assert($expected == $resp_code,
- test_msg("Expected $expected, got $resp_code"));
+ test_msg("Expected response code $expected, got $resp_code"));
$expected = "CDUP command successful";
$self->assert($expected eq $resp_msg,
- test_msg("Expected '$expected', got '$resp_msg'"));
+ test_msg("Expected response message '$expected', got '$resp_msg'"));
($resp_code, $resp_msg) = $client->pwd();
$expected = 257;
$self->assert($expected == $resp_code,
- test_msg("Expected $expected, got $resp_code"));
+ test_msg("Expected response code $expected, got $resp_code"));
$expected = '"/" is the current directory';
$self->assert($expected eq $resp_msg,
- test_msg("Expected '$expected', got '$resp_msg'"));
+ test_msg("Expected response message '$expected', got '$resp_msg'"));
$client->quit();
};
@@ -2686,8 +2686,8 @@ sub vroot_dir_mkd {
# mod_vroot. (I.e. for the purposes of this test, just '/foo.d').
# Sigh.
- # '/foo.d' => {
- $sub_dir => {
+ # $sub_dir => {
+ '/foo.d' => {
# Test the UserOwner directive in the <Directory> setting
UserOwner => 'root',
},
@@ -2909,11 +2909,11 @@ sub vroot_server_root {
$expected = 257;
$self->assert($expected == $resp_code,
- test_msg("Expected $expected, got $resp_code"));
+ test_msg("Expected response code $expected, got $resp_code"));
$expected = "\"/\" is the current directory";
$self->assert($expected eq $resp_msg,
- test_msg("Expected '$expected', got '$resp_msg'"));
+ test_msg("Expected response message '$expected', got '$resp_msg'"));
my $conn = $client->list_raw();
unless ($conn) {
@@ -2944,21 +2944,21 @@ sub vroot_server_root {
$expected = 250;
$self->assert($expected == $resp_code,
- test_msg("Expected $expected, got $resp_code"));
+ test_msg("Expected response code $expected, got $resp_code"));
$expected = 'CWD command successful';
$self->assert($expected eq $resp_msg,
- test_msg("Expected '$expected', got '$resp_msg'"));
+ test_msg("Expected response message '$expected', got '$resp_msg'"));
($resp_code, $resp_msg) = $client->pwd();
$expected = 257;
$self->assert($expected == $resp_code,
- test_msg("Expected $expected, got $resp_code"));
+ test_msg("Expected response code $expected, got $resp_code"));
$expected = "\"/\" is the current directory";
$self->assert($expected eq $resp_msg,
- test_msg("Expected '$expected', got '$resp_msg'"));
+ test_msg("Expected response message '$expected', got '$resp_msg'"));
$conn = $client->list_raw();
unless ($conn) {
@@ -2987,21 +2987,21 @@ sub vroot_server_root {
$expected = 250;
$self->assert($expected == $resp_code,
- test_msg("Expected $expected, got $resp_code"));
+ test_msg("Expected response code $expected, got $resp_code"));
$expected = 'CDUP command successful';
$self->assert($expected eq $resp_msg,
- test_msg("Expected '$expected', got '$resp_msg'"));
+ test_msg("Expected response message '$expected', got '$resp_msg'"));
($resp_code, $resp_msg) = $client->pwd();
$expected = 257;
$self->assert($expected == $resp_code,
- test_msg("Expected $expected, got $resp_code"));
+ test_msg("Expected response code $expected, got $resp_code"));
$expected = '"/" is the current directory';
$self->assert($expected eq $resp_msg,
- test_msg("Expected '$expected', got '$resp_msg'"));
+ test_msg("Expected response message '$expected', got '$resp_msg'"));
$conn = $client->list_raw();
unless ($conn) {
@@ -4442,7 +4442,7 @@ sub vroot_alias_file_mlst {
$self->assert($expected == $resp_code,
test_msg("Expected $expected, got $resp_code"));
- $expected = 'modify=\d+;perm=adfr(w)?;size=\d+;type=file;unique=\S+;UNIX.group=\d+;UNIX.mode=\d+;UNIX.owner=\d+; \/bar.txt$';
+ $expected = 'modify=\d+;perm=adfr(w)?;size=\d+;type=file;unique=\S+;UNIX\.group=\d+;UNIX\.groupname=\S+;UNIX.mode=\d+;UNIX\.owner=\d+;UNIX\.ownername=\S+; \/bar.txt$';
$self->assert(qr/$expected/, $resp_msg,
test_msg("Expected '$expected', got '$resp_msg'"));
@@ -6783,7 +6783,7 @@ sub vroot_alias_dir_cwd_mlsd {
my $res = {};
my $lines = [split(/\n/, $buf)];
foreach my $line (@$lines) {
- if ($line =~ /^modify=\S+;perm=\S+;type=\S+;unique=\S+;UNIX\.group=\d+;UNIX\.mode=\d+;UNIX.owner=\d+; (.*?)$/) {
+ if ($line =~ /^modify=\S+;perm=\S+;type=\S+;unique=\S+;UNIX\.group=\d+;UNIX\.groupname=\S+;UNIX\.mode=\d+;UNIX\.owner=\d+;UNIX\.ownername=\S+; (.*?)$/) {
$res->{$1} = 1;
}
}
@@ -6973,7 +6973,7 @@ sub vroot_alias_dir_mlsd_from_above {
my $res = {};
my $lines = [split(/\n/, $buf)];
foreach my $line (@$lines) {
- if ($line =~ /^modify=\S+;perm=\S+;type=\S+;unique=\S+;UNIX\.group=\d+;UNIX\.mode=\d+;UNIX.owner=\d+; (.*?)$/) {
+ if ($line =~ /^modify=\S+;perm=\S+;type=\S+;unique=\S+;UNIX\.group=\d+;UNIX\.groupname=\S+;UNIX\.mode=\d+;UNIX\.owner=\d+;UNIX\.ownername=\S+; (.*?)$/) {
$res->{$1} = 1;
}
}
@@ -7175,7 +7175,7 @@ sub vroot_alias_dir_outside_root_cwd_mlsd {
my $res = {};
my $lines = [split(/\n/, $buf)];
foreach my $line (@$lines) {
- if ($line =~ /^modify=\S+;perm=\S+;type=\S+;unique=\S+;UNIX\.group=\d+;UNIX\.mode=\d+;UNIX.owner=\d+; (.*?)$/) {
+ if ($line =~ /^modify=\S+;perm=\S+;type=\S+;unique=\S+;UNIX\.group=\d+;UNIX\.groupname=\S+;UNIX\.mode=\d+;UNIX\.owner=\d+;UNIX\.ownername=\S+; (.*?)$/) {
$res->{$1} = 1;
}
}
@@ -7391,7 +7391,7 @@ sub vroot_alias_dir_outside_root_cwd_mlsd_cwd_ls {
my $res = {};
my $lines = [split(/\n/, $buf)];
foreach my $line (@$lines) {
- if ($line =~ /^modify=\S+;perm=\S+;type=\S+;unique=\S+;UNIX\.group=\d+;UNIX\.mode=\d+;UNIX.owner=\d+; (.*?)$/) {
+ if ($line =~ /^modify=\S+;perm=\S+;type=\S+;unique=\S+;UNIX\.group=\d+;UNIX\.groupname=\S+;UNIX\.mode=\d+;UNIX\.owner=\d+;UNIX\.ownername=\S+; (.*?)$/) {
$res->{$1} = 1;
}
}
@@ -7613,7 +7613,7 @@ sub vroot_alias_dir_mlst {
$self->assert($expected == $resp_code,
test_msg("Expected $expected, got $resp_code"));
- $expected = 'modify=\d+;perm=flcdmpe;type=dir;unique=\S+;UNIX.group=\d+;UNIX.mode=\d+;UNIX.owner=\d+; \/bar\.d$';
+ $expected = 'modify=\d+;perm=flcdmpe;type=dir;unique=\S+;UNIX\.group=\d+;UNIX\.groupname=\S+;UNIX.mode=\d+;UNIX\.owner=\d+;UNIX\.ownername=\S+; \/bar\.d$';
$self->assert(qr/$expected/, $resp_msg,
test_msg("Expected '$expected', got '$resp_msg'"));
@@ -7729,7 +7729,7 @@ sub vroot_alias_symlink_list {
'mod_vroot.c' => {
VRootEngine => 'on',
VRootLog => $log_file,
- VRootOptions => 'allowSymlinks',
+ VRootOptions => 'AllowSymlinks',
DefaultRoot => '~',
VRootAlias => "$src_symlink $dst_file",
@@ -7937,7 +7937,7 @@ sub vroot_alias_symlink_retr {
'mod_vroot.c' => {
VRootEngine => 'on',
VRootLog => $log_file,
- VRootOptions => 'allowSymlinks',
+ VRootOptions => 'AllowSymlinks',
DefaultRoot => '~',
VRootAlias => "$src_symlink $dst_file",
@@ -8100,7 +8100,7 @@ sub vroot_alias_symlink_stor_no_overwrite {
'mod_vroot.c' => {
VRootEngine => 'on',
VRootLog => $log_file,
- VRootOptions => 'allowSymlinks',
+ VRootOptions => 'AllowSymlinks',
DefaultRoot => '~',
VRootAlias => "$src_symlink $dst_file",
@@ -8265,7 +8265,7 @@ sub vroot_alias_symlink_stor {
'mod_vroot.c' => {
VRootEngine => 'on',
VRootLog => $log_file,
- VRootOptions => 'allowSymlinks',
+ VRootOptions => 'AllowSymlinks',
DefaultRoot => '~',
VRootAlias => "$src_symlink $dst_file",
@@ -8424,7 +8424,7 @@ sub vroot_alias_symlink_mlsd {
'mod_vroot.c' => {
VRootEngine => 'on',
VRootLog => $log_file,
- VRootOptions => 'allowSymlinks',
+ VRootOptions => 'AllowSymlinks',
DefaultRoot => '~',
VRootAlias => "$src_symlink $dst_file",
@@ -8586,7 +8586,7 @@ sub vroot_alias_symlink_mlst {
'mod_vroot.c' => {
VRootEngine => 'on',
VRootLog => $log_file,
- VRootOptions => 'allowSymlinks',
+ VRootOptions => 'AllowSymlinks',
DefaultRoot => '~',
VRootAlias => "$src_symlink $dst_file",
@@ -8626,7 +8626,7 @@ sub vroot_alias_symlink_mlst {
$self->assert($expected == $resp_code,
test_msg("Expected $expected, got $resp_code"));
- $expected = 'modify=\d+;perm=adfr(w)?;size=\d+;type=file;unique=\S+;UNIX.group=\d+;UNIX.mode=\d+;UNIX.owner=\d+; \/bar\.lnk$';
+ $expected = 'modify=\d+;perm=adfr(w)?;size=\d+;type=file;unique=\S+;UNIX\.group=\d+;UNIX\.groupname=\S+;UNIX.mode=\d+;UNIX\.owner=\d+;UNIX\.ownername=\S+; \/bar\.lnk$';
$self->assert(qr/$expected/, $resp_msg,
test_msg("Expected '$expected', got '$resp_msg'"));
@@ -10660,7 +10660,6 @@ sub vroot_log_xferlog_stor {
auth_group_write($auth_group_file, $group, $gid, $user);
my $test_file = File::Spec->rel2abs("$tmpdir/test.txt");
-
my $xfer_log = File::Spec->rel2abs("$tmpdir/xfer.log");
my $config = {
@@ -12584,7 +12583,7 @@ sub vroot_alias_enametoolong_bug59 {
my $res = {};
my $lines = [split(/\n/, $buf)];
foreach my $line (@$lines) {
- if ($line =~ /^modify=\S+;perm=\S+;type=\S+;unique=\S+;UNIX\.group=\d+;UNIX\.mode=\d+;UNIX.owner=\d+; (.*?)$/) {
+ if ($line =~ /^modify=\S+;perm=\S+;type=\S+;unique=\S+;UNIX\.group=\d+;UNIX\.groupname=\S+;UNIX\.mode=\d+;UNIX\.owner=\d+;UNIX\.ownername=\S+; (.*?)$/) {
$res->{$1} = 1;
}
}
diff --git a/t/lib/ProFTPD/Tests/Modules/mod_vroot/sftp.pm b/t/lib/ProFTPD/Tests/Modules/mod_vroot/sftp.pm
index 18086aa..8dfa9b5 100644
--- a/t/lib/ProFTPD/Tests/Modules/mod_vroot/sftp.pm
+++ b/t/lib/ProFTPD/Tests/Modules/mod_vroot/sftp.pm
@@ -89,6 +89,26 @@ my $TESTS = {
test_class => [qw(forking mod_sftp scp)],
},
+ vroot_sftp_log_xferlog_retr => {
+ order => ++$order,
+ test_class => [qw(bug forking mod_sftp sftp)],
+ },
+
+ vroot_sftp_log_xferlog_stor => {
+ order => ++$order,
+ test_class => [qw(bug forking mod_sftp sftp)],
+ },
+
+ vroot_scp_log_xferlog_retr => {
+ order => ++$order,
+ test_class => [qw(bug forking mod_sftp scp)],
+ },
+
+ vroot_scp_log_xferlog_stor => {
+ order => ++$order,
+ test_class => [qw(bug forking mod_sftp scp)],
+ },
+
};
sub new {
@@ -254,11 +274,10 @@ sub vroot_alias_file_sftp_read {
my $buf;
my $size = 0;
- my $res = $fh->read($buf, 8192, 30);
+ my $res = $fh->read($buf, 8192);
while ($res) {
$size += $res;
-
- $res = $fh->read($buf, 8192, 30);
+ $res = $fh->read($buf, 8192);
}
# To issue the FXP_CLOSE, we have to explicit destroy the filehandle
@@ -2600,4 +2619,704 @@ sub vroot_alias_file_scp_upload {
unlink($log_file);
}
+sub vroot_sftp_log_xferlog_retr {
+ my $self = shift;
+ my $tmpdir = $self->{tmpdir};
+ my $setup = test_setup($tmpdir, 'vroot');
+
+ my $rsa_host_key = File::Spec->rel2abs("$ENV{PROFTPD_TEST_DIR}/t/etc/modules/mod_sftp/ssh_host_rsa_key");
+ my $dsa_host_key = File::Spec->rel2abs("$ENV{PROFTPD_TEST_DIR}/t/etc/modules/mod_sftp/ssh_host_dsa_key");
+
+ my $test_file = File::Spec->rel2abs("$tmpdir/test.txt");
+ if (open(my $fh, "> $test_file")) {
+ print $fh "Hello, World!\n";
+ unless (close($fh)) {
+ die("Can't write $test_file: $!");
+ }
+
+ } else {
+ die("Can't open $test_file: $!");
+ }
+
+ my $xfer_log = File::Spec->rel2abs("$tmpdir/xfer.log");
+
+ my $config = {
+ PidFile => $setup->{pid_file},
+ ScoreboardFile => $setup->{scoreboard_file},
+ SystemLog => $setup->{log_file},
+ TraceLog => $setup->{log_file},
+ Trace => 'fsio:10 sftp:20 scp:20',
+
+ AuthUserFile => $setup->{auth_user_file},
+ AuthGroupFile => $setup->{auth_group_file},
+
+ TransferLog => $xfer_log,
+
+ IfModules => {
+ 'mod_delay.c' => {
+ DelayEngine => 'off',
+ },
+
+ 'mod_sftp.c' => [
+ "SFTPEngine on",
+ "SFTPLog $setup->{log_file}",
+ "SFTPHostKey $rsa_host_key",
+ "SFTPHostKey $dsa_host_key",
+ ],
+
+ 'mod_vroot.c' => {
+ VRootEngine => 'on',
+ VRootLog => $setup->{log_file},
+ DefaultRoot => '~',
+ },
+ },
+ };
+
+ my ($port, $config_user, $config_group) = config_write($setup->{config_file},
+ $config);
+
+ # Open pipes, for use between the parent and child processes. Specifically,
+ # the child will indicate when it's done with its test by writing a message
+ # to the parent.
+ my ($rfh, $wfh);
+ unless (pipe($rfh, $wfh)) {
+ die("Can't open pipe: $!");
+ }
+
+ my $ex;
+ require Net::SSH2;
+
+ # Fork child
+ $self->handle_sigchld();
+ defined(my $pid = fork()) or die("Can't fork: $!");
+ if ($pid) {
+ eval {
+ my $ssh2 = Net::SSH2->new();
+
+ sleep(1);
+
+ unless ($ssh2->connect('127.0.0.1', $port)) {
+ my ($err_code, $err_name, $err_str) = $ssh2->error();
+ die("Can't connect to SSH2 server: [$err_name] ($err_code) $err_str");
+ }
+
+ unless ($ssh2->auth_password($setup->{user}, $setup->{passwd})) {
+ my ($err_code, $err_name, $err_str) = $ssh2->error();
+ die("Can't login to SSH2 server: [$err_name] ($err_code) $err_str");
+ }
+
+ my $sftp = $ssh2->sftp();
+ unless ($sftp) {
+ my ($err_code, $err_name, $err_str) = $ssh2->error();
+ die("Can't use SFTP on SSH2 server: [$err_name] ($err_code) $err_str");
+ }
+
+ my $fh = $sftp->open('test.txt', O_RDONLY);
+ unless ($fh) {
+ my ($err_code, $err_name) = $sftp->error();
+ die("Can't open test.txt: [$err_name] ($err_code)");
+ }
+
+ my $buf;
+ my $size = 0;
+
+ my $res = $fh->read($buf, 8192);
+ while ($res) {
+ $size += $res;
+ $res = $fh->read($buf, 8192);
+ }
+
+ # To issue the FXP_CLOSE, we have to explicit destroy the filehandle
+ $fh = undef;
+
+ $ssh2->disconnect();
+ };
+ if ($@) {
+ $ex = $@;
+ }
+
+ $wfh->print("done\n");
+ $wfh->flush();
+
+ } else {
+ eval { server_wait($setup->{config_file}, $rfh) };
+ if ($@) {
+ warn($@);
+ exit 1;
+ }
+
+ exit 0;
+ }
+
+ # Stop server
+ server_stop($setup->{pid_file});
+ $self->assert_child_ok($pid);
+
+ eval {
+ if (open(my $fh, "< $xfer_log")) {
+ my $line = <$fh>;
+ chomp($line);
+ close($fh);
+
+ if ($ENV{TEST_VERBOSE}) {
+ print STDERR "$line\n";
+ }
+
+ my $expected = '^\S+\s+\S+\s+\d+\s+\d+:\d+:\d+\s+\d+\s+\d+\s+(\S+)\s+(\d+)\s+(\S+)\s+(\S+)\s+_\s+o\s+r\s+(\S+)\s+sftp\s+0\s+\*\s+c$';
+
+ $self->assert(qr/$expected/, $line, "Expected '$expected', got '$line'");
+
+ if ($line =~ /$expected/) {
+ my $remote_host = $1;
+ my $filesz = $2;
+ my $filename = $3;
+ my $xfer_type = $4;
+ my $user_name = $5;
+
+ if ($^O eq 'darwin') {
+ # MacOSX-specific hack, due to how it handles tmp files
+ $test_file = ('/private' . $test_file);
+ }
+
+ $expected = '127.0.0.1';
+ $self->assert($expected eq $remote_host,
+ "Expected '$expected', got '$remote_host'");
+
+ $expected = -s $test_file;
+ $self->assert($expected == $filesz,
+ "Expected '$expected', got '$filesz'");
+
+ $expected = $test_file;
+ $self->assert($expected eq $filename,
+ "Expected '$expected', got '$filename'");
+
+ $expected = 'b';
+ $self->assert($expected eq $xfer_type,
+ "Expected '$expected', got '$xfer_type'");
+
+ $expected = $setup->{user};
+ $self->assert($expected eq $user_name,
+ "Expected '$expected', got '$user_name'");
+ }
+
+ } else {
+ die("Can't read $xfer_log: $!");
+ }
+ };
+ if ($@) {
+ $ex = $@;
+ }
+
+ test_cleanup($setup->{log_file}, $ex);
+}
+
+sub vroot_sftp_log_xferlog_stor {
+ my $self = shift;
+ my $tmpdir = $self->{tmpdir};
+ my $setup = test_setup($tmpdir, 'vroot');
+
+ my $rsa_host_key = File::Spec->rel2abs("$ENV{PROFTPD_TEST_DIR}/t/etc/modules/mod_sftp/ssh_host_rsa_key");
+ my $dsa_host_key = File::Spec->rel2abs("$ENV{PROFTPD_TEST_DIR}/t/etc/modules/mod_sftp/ssh_host_dsa_key");
+
+ my $test_file = File::Spec->rel2abs("$tmpdir/test.txt");
+ my $xfer_log = File::Spec->rel2abs("$tmpdir/xfer.log");
+
+ my $config = {
+ PidFile => $setup->{pid_file},
+ ScoreboardFile => $setup->{scoreboard_file},
+ SystemLog => $setup->{log_file},
+ TraceLog => $setup->{log_file},
+ Trace => 'fsio:10 sftp:20 scp:20',
+
+ AuthUserFile => $setup->{auth_user_file},
+ AuthGroupFile => $setup->{auth_group_file},
+
+ TransferLog => $xfer_log,
+
+ IfModules => {
+ 'mod_delay.c' => {
+ DelayEngine => 'off',
+ },
+
+ 'mod_sftp.c' => [
+ "SFTPEngine on",
+ "SFTPLog $setup->{log_file}",
+ "SFTPHostKey $rsa_host_key",
+ "SFTPHostKey $dsa_host_key",
+ ],
+
+ 'mod_vroot.c' => {
+ VRootEngine => 'on',
+ VRootLog => $setup->{log_file},
+ DefaultRoot => '~',
+ },
+ },
+ };
+
+ my ($port, $config_user, $config_group) = config_write($setup->{config_file},
+ $config);
+
+ # Open pipes, for use between the parent and child processes. Specifically,
+ # the child will indicate when it's done with its test by writing a message
+ # to the parent.
+ my ($rfh, $wfh);
+ unless (pipe($rfh, $wfh)) {
+ die("Can't open pipe: $!");
+ }
+
+ my $ex;
+ require Net::SSH2;
+
+ # Fork child
+ $self->handle_sigchld();
+ defined(my $pid = fork()) or die("Can't fork: $!");
+ if ($pid) {
+ eval {
+ my $ssh2 = Net::SSH2->new();
+
+ sleep(1);
+
+ unless ($ssh2->connect('127.0.0.1', $port)) {
+ my ($err_code, $err_name, $err_str) = $ssh2->error();
+ die("Can't connect to SSH2 server: [$err_name] ($err_code) $err_str");
+ }
+
+ unless ($ssh2->auth_password($setup->{user}, $setup->{passwd})) {
+ my ($err_code, $err_name, $err_str) = $ssh2->error();
+ die("Can't login to SSH2 server: [$err_name] ($err_code) $err_str");
+ }
+
+ my $sftp = $ssh2->sftp();
+ unless ($sftp) {
+ my ($err_code, $err_name, $err_str) = $ssh2->error();
+ die("Can't use SFTP on SSH2 server: [$err_name] ($err_code) $err_str");
+ }
+
+ my $fh = $sftp->open('test.txt', O_WRONLY|O_CREAT, 0644);
+ unless ($fh) {
+ my ($err_code, $err_name) = $sftp->error();
+ die("Can't open test.txt: [$err_name] ($err_code)");
+ }
+
+ my $buf = "Hello, World!\n";
+ print $fh $buf;
+
+ # To issue the FXP_CLOSE, we have to explicit destroy the filehandle
+ $fh = undef;
+
+ $ssh2->disconnect();
+ };
+ if ($@) {
+ $ex = $@;
+ }
+
+ $wfh->print("done\n");
+ $wfh->flush();
+
+ } else {
+ eval { server_wait($setup->{config_file}, $rfh) };
+ if ($@) {
+ warn($@);
+ exit 1;
+ }
+
+ exit 0;
+ }
+
+ # Stop server
+ server_stop($setup->{pid_file});
+ $self->assert_child_ok($pid);
+
+ eval {
+ if (open(my $fh, "< $xfer_log")) {
+ my $line = <$fh>;
+ chomp($line);
+ close($fh);
+
+ if ($ENV{TEST_VERBOSE}) {
+ print STDERR "$line\n";
+ }
+
+ my $expected = '^\S+\s+\S+\s+\d+\s+\d+:\d+:\d+\s+\d+\s+\d+\s+(\S+)\s+(\d+)\s+(\S+)\s+(\S+)\s+_\s+i\s+r\s+(\S+)\s+sftp\s+0\s+\*\s+c$';
+
+ $self->assert(qr/$expected/, $line, "Expected '$expected', got '$line'");
+
+ if ($line =~ /$expected/) {
+ my $remote_host = $1;
+ my $filesz = $2;
+ my $filename = $3;
+ my $xfer_type = $4;
+ my $user_name = $5;
+
+ if ($^O eq 'darwin') {
+ # MacOSX-specific hack, due to how it handles tmp files
+ $test_file = ('/private' . $test_file);
+ }
+
+ $expected = '127.0.0.1';
+ $self->assert($expected eq $remote_host,
+ "Expected '$expected', got '$remote_host'");
+
+ $expected = -s $test_file;
+ $self->assert($expected == $filesz,
+ "Expected '$expected', got '$filesz'");
+
+ $expected = $test_file;
+ $self->assert($expected eq $filename,
+ "Expected '$expected', got '$filename'");
+
+ $expected = 'b';
+ $self->assert($expected eq $xfer_type,
+ "Expected '$expected', got '$xfer_type'");
+
+ $expected = $setup->{user};
+ $self->assert($expected eq $user_name,
+ "Expected '$expected', got '$user_name'");
+ }
+
+ } else {
+ die("Can't read $xfer_log: $!");
+ }
+ };
+ if ($@) {
+ $ex = $@;
+ }
+
+ test_cleanup($setup->{log_file}, $ex);
+}
+
+sub vroot_scp_log_xferlog_retr {
+ my $self = shift;
+ my $tmpdir = $self->{tmpdir};
+ my $setup = test_setup($tmpdir, 'vroot');
+
+ my $rsa_host_key = File::Spec->rel2abs("$ENV{PROFTPD_TEST_DIR}/t/etc/modules/mod_sftp/ssh_host_rsa_key");
+ my $dsa_host_key = File::Spec->rel2abs("$ENV{PROFTPD_TEST_DIR}/t/etc/modules/mod_sftp/ssh_host_dsa_key");
+
+ my $test_file = File::Spec->rel2abs("$tmpdir/test.txt");
+ if (open(my $fh, "> $test_file")) {
+ print $fh "Hello, World!\n";
+ unless (close($fh)) {
+ die("Can't write $test_file: $!");
+ }
+
+ } else {
+ die("Can't open $test_file: $!");
+ }
+
+ my $xfer_log = File::Spec->rel2abs("$tmpdir/xfer.log");
+
+ my $config = {
+ PidFile => $setup->{pid_file},
+ ScoreboardFile => $setup->{scoreboard_file},
+ SystemLog => $setup->{log_file},
+ TraceLog => $setup->{log_file},
+ Trace => 'fsio:10 sftp:20 scp:20',
+
+ AuthUserFile => $setup->{auth_user_file},
+ AuthGroupFile => $setup->{auth_group_file},
+
+ TransferLog => $xfer_log,
+
+ IfModules => {
+ 'mod_delay.c' => {
+ DelayEngine => 'off',
+ },
+
+ 'mod_sftp.c' => [
+ "SFTPEngine on",
+ "SFTPLog $setup->{log_file}",
+ "SFTPHostKey $rsa_host_key",
+ "SFTPHostKey $dsa_host_key",
+ ],
+
+ 'mod_vroot.c' => {
+ VRootEngine => 'on',
+ VRootLog => $setup->{log_file},
+ DefaultRoot => '~',
+ },
+ },
+ };
+
+ my ($port, $config_user, $config_group) = config_write($setup->{config_file},
+ $config);
+
+ # Open pipes, for use between the parent and child processes. Specifically,
+ # the child will indicate when it's done with its test by writing a message
+ # to the parent.
+ my ($rfh, $wfh);
+ unless (pipe($rfh, $wfh)) {
+ die("Can't open pipe: $!");
+ }
+
+ my $ex;
+ require Net::SSH2;
+
+ # Fork child
+ $self->handle_sigchld();
+ defined(my $pid = fork()) or die("Can't fork: $!");
+ if ($pid) {
+ eval {
+ my $ssh2 = Net::SSH2->new();
+
+ sleep(1);
+
+ unless ($ssh2->connect('127.0.0.1', $port)) {
+ my ($err_code, $err_name, $err_str) = $ssh2->error();
+ die("Can't connect to SSH2 server: [$err_name] ($err_code) $err_str");
+ }
+
+ unless ($ssh2->auth_password($setup->{user}, $setup->{passwd})) {
+ my ($err_code, $err_name, $err_str) = $ssh2->error();
+ die("Can't login to SSH2 server: [$err_name] ($err_code) $err_str");
+ }
+
+ unless ($ssh2->scp_get('test.txt', '/dev/null')) {
+ my ($err_code, $err_name, $err_str) = $ssh2->error();
+ die("Can't download 'test.txt' from server: [$err_name] ($err_code) $err_str");
+ }
+
+ $ssh2->disconnect();
+ };
+ if ($@) {
+ $ex = $@;
+ }
+
+ $wfh->print("done\n");
+ $wfh->flush();
+
+ } else {
+ eval { server_wait($setup->{config_file}, $rfh) };
+ if ($@) {
+ warn($@);
+ exit 1;
+ }
+
+ exit 0;
+ }
+
+ # Stop server
+ server_stop($setup->{pid_file});
+ $self->assert_child_ok($pid);
+
+ eval {
+ if (open(my $fh, "< $xfer_log")) {
+ my $line = <$fh>;
+ chomp($line);
+ close($fh);
+
+ if ($ENV{TEST_VERBOSE}) {
+ print STDERR "$line\n";
+ }
+
+ my $expected = '^\S+\s+\S+\s+\d+\s+\d+:\d+:\d+\s+\d+\s+\d+\s+(\S+)\s+(\d+)\s+(\S+)\s+(\S+)\s+_\s+o\s+r\s+(\S+)\s+scp\s+0\s+\*\s+c$';
+
+ $self->assert(qr/$expected/, $line, "Expected '$expected', got '$line'");
+
+ if ($line =~ /$expected/) {
+ my $remote_host = $1;
+ my $filesz = $2;
+ my $filename = $3;
+ my $xfer_type = $4;
+ my $user_name = $5;
+
+ if ($^O eq 'darwin') {
+ # MacOSX-specific hack, due to how it handles tmp files
+ $test_file = ('/private' . $test_file);
+ }
+
+ $expected = '127.0.0.1';
+ $self->assert($expected eq $remote_host,
+ "Expected '$expected', got '$remote_host'");
+
+ $expected = -s $test_file;
+ $self->assert($expected == $filesz,
+ "Expected '$expected', got '$filesz'");
+
+ $expected = $test_file;
+ $self->assert($expected eq $filename,
+ "Expected '$expected', got '$filename'");
+
+ $expected = 'b';
+ $self->assert($expected eq $xfer_type,
+ "Expected '$expected', got '$xfer_type'");
+
+ $expected = $setup->{user};
+ $self->assert($expected eq $user_name,
+ "Expected '$expected', got '$user_name'");
+ }
+
+ } else {
+ die("Can't read $xfer_log: $!");
+ }
+ };
+ if ($@) {
+ $ex = $@;
+ }
+
+ test_cleanup($setup->{log_file}, $ex);
+}
+
+sub vroot_scp_log_xferlog_stor {
+ my $self = shift;
+ my $tmpdir = $self->{tmpdir};
+ my $setup = test_setup($tmpdir, 'vroot');
+
+ my $rsa_host_key = File::Spec->rel2abs("$ENV{PROFTPD_TEST_DIR}/t/etc/modules/mod_sftp/ssh_host_rsa_key");
+ my $dsa_host_key = File::Spec->rel2abs("$ENV{PROFTPD_TEST_DIR}/t/etc/modules/mod_sftp/ssh_host_dsa_key");
+
+ my $test_file = File::Spec->rel2abs("$tmpdir/test.txt");
+ my $xfer_log = File::Spec->rel2abs("$tmpdir/xfer.log");
+
+ my $config = {
+ PidFile => $setup->{pid_file},
+ ScoreboardFile => $setup->{scoreboard_file},
+ SystemLog => $setup->{log_file},
+ TraceLog => $setup->{log_file},
+ Trace => 'fsio:10 sftp:20 scp:20',
+
+ AuthUserFile => $setup->{auth_user_file},
+ AuthGroupFile => $setup->{auth_group_file},
+
+ TransferLog => $xfer_log,
+
+ IfModules => {
+ 'mod_delay.c' => {
+ DelayEngine => 'off',
+ },
+
+ 'mod_sftp.c' => [
+ "SFTPEngine on",
+ "SFTPLog $setup->{log_file}",
+ "SFTPHostKey $rsa_host_key",
+ "SFTPHostKey $dsa_host_key",
+ ],
+
+ 'mod_vroot.c' => {
+ VRootEngine => 'on',
+ VRootLog => $setup->{log_file},
+ DefaultRoot => '~',
+ },
+ },
+ };
+
+ my ($port, $config_user, $config_group) = config_write($setup->{config_file},
+ $config);
+
+ # Open pipes, for use between the parent and child processes. Specifically,
+ # the child will indicate when it's done with its test by writing a message
+ # to the parent.
+ my ($rfh, $wfh);
+ unless (pipe($rfh, $wfh)) {
+ die("Can't open pipe: $!");
+ }
+
+ my $ex;
+ require Net::SSH2;
+
+ # Fork child
+ $self->handle_sigchld();
+ defined(my $pid = fork()) or die("Can't fork: $!");
+ if ($pid) {
+ eval {
+ my $ssh2 = Net::SSH2->new();
+
+ sleep(1);
+
+ unless ($ssh2->connect('127.0.0.1', $port)) {
+ my ($err_code, $err_name, $err_str) = $ssh2->error();
+ die("Can't connect to SSH2 server: [$err_name] ($err_code) $err_str");
+ }
+
+ unless ($ssh2->auth_password($setup->{user}, $setup->{passwd})) {
+ my ($err_code, $err_name, $err_str) = $ssh2->error();
+ die("Can't login to SSH2 server: [$err_name] ($err_code) $err_str");
+ }
+
+ unless ($ssh2->scp_put($setup->{config_file}, 'test.txt')) {
+ my ($err_code, $err_name, $err_str) = $ssh2->error();
+ die("Can't upload $setup->{config_file} to server: [$err_name] ($err_code) $err_str");
+ }
+
+ $ssh2->disconnect();
+ };
+ if ($@) {
+ $ex = $@;
+ }
+
+ $wfh->print("done\n");
+ $wfh->flush();
+
+ } else {
+ eval { server_wait($setup->{config_file}, $rfh) };
+ if ($@) {
+ warn($@);
+ exit 1;
+ }
+
+ exit 0;
+ }
+
+ # Stop server
+ server_stop($setup->{pid_file});
+ $self->assert_child_ok($pid);
+
+ eval {
+ if (open(my $fh, "< $xfer_log")) {
+ my $line = <$fh>;
+ chomp($line);
+ close($fh);
+
+ if ($ENV{TEST_VERBOSE}) {
+ print STDERR "$line\n";
+ }
+
+ my $expected = '^\S+\s+\S+\s+\d+\s+\d+:\d+:\d+\s+\d+\s+\d+\s+(\S+)\s+(\d+)\s+(\S+)\s+(\S+)\s+_\s+i\s+r\s+(\S+)\s+scp\s+0\s+\*\s+c$';
+
+ $self->assert(qr/$expected/, $line, "Expected '$expected', got '$line'");
+
+ if ($line =~ /$expected/) {
+ my $remote_host = $1;
+ my $filesz = $2;
+ my $filename = $3;
+ my $xfer_type = $4;
+ my $user_name = $5;
+
+ if ($^O eq 'darwin') {
+ # MacOSX-specific hack, due to how it handles tmp files
+ $test_file = ('/private' . $test_file);
+ }
+
+ $expected = '127.0.0.1';
+ $self->assert($expected eq $remote_host,
+ "Expected '$expected', got '$remote_host'");
+
+ $expected = -s $test_file;
+ $self->assert($expected == $filesz,
+ "Expected '$expected', got '$filesz'");
+
+ $expected = $test_file;
+ $self->assert($expected eq $filename,
+ "Expected '$expected', got '$filename'");
+
+ $expected = 'b';
+ $self->assert($expected eq $xfer_type,
+ "Expected '$expected', got '$xfer_type'");
+
+ $expected = $setup->{user};
+ $self->assert($expected eq $user_name,
+ "Expected '$expected', got '$user_name'");
+ }
+
+ } else {
+ die("Can't read $xfer_log: $!");
+ }
+ };
+ if ($@) {
+ $ex = $@;
+ }
+
+ test_cleanup($setup->{log_file}, $ex);
+}
+
1;
--
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