[Debian-astro-maintainers] Bug#1120174: gravit: FTBFS: src/gravit.h:168:147: error: implicit declaration of function 'gluErrorString' [-Wimplicit-function-declaration]

Thu Nov 6 11:58:56 GMT 2025

Package: src:gravit
Version: 0.5.1+dfsg-6
Severity: serious
Tags: ftbfs forky sid

Dear maintainer:

During a rebuild of all packages in unstable, this package failed to build.

Below you will find the last part of the build log (probably the most
relevant part, but not necessarily). If required, the full build log
is available here:

https://people.debian.org/~sanvila/build-logs/202511/

About the archive rebuild: The build was made on virtual machines from AWS,
using sbuild and a reduced chroot with only build-essential packages.

If you cannot reproduce the bug please contact me privately, as I
am willing to provide ssh access to a virtual machine where the bug is
fully reproducible.

If this is really a bug in one of the build-depends, please use
reassign and add an affects on src:gravit, so that this is still
visible in the BTS web page for this package.

Thanks.

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[...]
 debian/rules clean
dh clean
   dh_clean
 debian/rules binary
dh binary
   dh_update_autotools_config
   dh_autoreconf
autoreconf: warning: autoconf input should be named 'configure.ac', not 'configure.in'
aclocal: warning: autoconf input should be named 'configure.ac', not 'configure.in'
configure.in:37: warning: The macro 'AC_CONFIG_HEADER' is obsolete.
configure.in:37: You should run autoupdate.
./lib/autoconf/status.m4:719: AC_CONFIG_HEADER is expanded from...
configure.in:37: the top level
configure.in:43: warning: AM_INIT_AUTOMAKE: two- and three-arguments forms are deprecated.
./lib/autoconf/general.m4:2434: AC_DIAGNOSE is expanded from...
aclocal.m4:429: AM_INIT_AUTOMAKE is expanded from...
configure.in:43: the top level
configure.in:52: warning: The macro 'AC_LANG_C' is obsolete.
configure.in:52: You should run autoupdate.
./lib/autoconf/c.m4:72: AC_LANG_C is expanded from...
configure.in:52: the top level
configure.in:70: warning: The macro 'AC_HELP_STRING' is obsolete.
configure.in:70: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
configure.in:70: the top level
configure.in:110: warning: The macro 'AC_HEADER_STDC' is obsolete.
configure.in:110: You should run autoupdate.
./lib/autoconf/headers.m4:663: AC_HEADER_STDC is expanded from...
configure.in:110: the top level
configure.in:112: warning: The macro 'AC_HEADER_TIME' is obsolete.
configure.in:112: You should run autoupdate.
./lib/autoconf/headers.m4:702: AC_HEADER_TIME is expanded from...
configure.in:112: the top level
configure.in:144: warning: The macro 'AC_TRY_RUN' is obsolete.
configure.in:144: You should run autoupdate.
./lib/autoconf/general.m4:2995: AC_TRY_RUN is expanded from...
lib/m4sugar/m4sh.m4:690: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:697: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
acinclude/ax_func_posix_memalign.m4:27: AX_FUNC_POSIX_MEMALIGN is expanded from...
configure.in:144: the top level
configure.in:171: warning: The macro 'AC_TRY_RUN' is obsolete.
configure.in:171: You should run autoupdate.
./lib/autoconf/general.m4:2995: AC_TRY_RUN is expanded from...
acinclude/sdl.m4:11: AM_PATH_SDL is expanded from...
configure.in:171: the top level
configure.in:171: warning: The macro 'AC_TRY_LINK' is obsolete.
configure.in:171: You should run autoupdate.
./lib/autoconf/general.m4:2918: AC_TRY_LINK is expanded from...
acinclude/sdl.m4:11: AM_PATH_SDL is expanded from...
configure.in:171: the top level
configure.in:208: warning: The macro 'ac_cv_prog_gcc' is obsolete.
configure.in:208: You should run autoupdate.
./lib/autoconf/c.m4:448: ac_cv_prog_gcc is expanded from...
configure.in:208: the top level
configure.in:227: warning: The macro 'AC_TRY_COMPILE' is obsolete.
configure.in:227: You should run autoupdate.
./lib/autoconf/general.m4:2845: AC_TRY_COMPILE is expanded from...
configure.in:227: the top level
configure.in:246: warning: The macro 'AC_HELP_STRING' is obsolete.
configure.in:246: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
configure.in:246: the top level
configure.in:315: warning: The macro 'AC_HELP_STRING' is obsolete.
configure.in:315: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
configure.in:315: the top level
configure.in:342: warning: The macro 'AC_HELP_STRING' is obsolete.
configure.in:342: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
configure.in:342: the top level
autoheader: warning: autoconf input should be named 'configure.ac', not 'configure.in'
automake: warning: autoconf input should be named 'configure.ac', not 'configure.in'
configure.in:43: warning: AM_INIT_AUTOMAKE: two- and three-arguments forms are deprecated.  For more info, see:
configure.in:43: https://www.gnu.org/software/automake/manual/automake.html#Modernize-AM_005fINIT_005fAUTOMAKE-invocation
configure.in:51: installing './compile'
configure.in:40: installing './config.guess'
configure.in:40: installing './config.sub'
configure.in:43: installing './install-sh'
configure.in:43: installing './missing'
Makefile.am:20: warning: source file 'src/color.c' is in a subdirectory,
Makefile.am:20: but option 'subdir-objects' is disabled
automake: warning: possible forward-incompatibility.
automake: At least one source file is in a subdirectory, but the 'subdir-objects'
automake: automake option hasn't been enabled.  For now, the corresponding output
automake: object file(s) will be placed in the top-level directory.  However, this
automake: behavior may change in a future Automake major version, with object
automake: files being placed in the same subdirectory as the corresponding sources.
automake: You are advised to start using 'subdir-objects' option throughout your
automake: project, to avoid future incompatibility.
Makefile.am:20: warning: source file 'src/command.c' is in a subdirectory,
Makefile.am:20: but option 'subdir-objects' is disabled
Makefile.am:20: warning: source file 'src/config.c' is in a subdirectory,
Makefile.am:20: but option 'subdir-objects' is disabled
Makefile.am:20: warning: source file 'src/console.c' is in a subdirectory,
Makefile.am:20: but option 'subdir-objects' is disabled
Makefile.am:20: warning: source file 'src/font.c' is in a subdirectory,
Makefile.am:20: but option 'subdir-objects' is disabled
Makefile.am:20: warning: source file 'src/fps.c' is in a subdirectory,
Makefile.am:20: but option 'subdir-objects' is disabled
Makefile.am:20: warning: source file 'src/frame-ot.c' is in a subdirectory,
Makefile.am:20: but option 'subdir-objects' is disabled
Makefile.am:20: warning: source file 'src/frame-pp.c' is in a subdirectory,
Makefile.am:20: but option 'subdir-objects' is disabled
Makefile.am:20: warning: source file 'src/frame-pp_sse.c' is in a subdirectory,
Makefile.am:20: but option 'subdir-objects' is disabled
Makefile.am:20: warning: source file 'src/frame.c' is in a subdirectory,
Makefile.am:20: but option 'subdir-objects' is disabled
Makefile.am:20: warning: source file 'src/gfx.c' is in a subdirectory,
Makefile.am:20: but option 'subdir-objects' is disabled
Makefile.am:20: warning: source file 'src/input.c' is in a subdirectory,
Makefile.am:20: but option 'subdir-objects' is disabled
Makefile.am:20: warning: source file 'src/main.c' is in a subdirectory,
Makefile.am:20: but option 'subdir-objects' is disabled
Makefile.am:20: warning: source file 'src/osd.c' is in a subdirectory,
Makefile.am:20: but option 'subdir-objects' is disabled
Makefile.am:20: warning: source file 'src/spawn.c' is in a subdirectory,
Makefile.am:20: but option 'subdir-objects' is disabled
Makefile.am:20: warning: source file 'src/texture.c' is in a subdirectory,
Makefile.am:20: but option 'subdir-objects' is disabled
Makefile.am:20: warning: source file 'src/timer.c' is in a subdirectory,
Makefile.am:20: but option 'subdir-objects' is disabled
Makefile.am:20: warning: source file 'src/tool.c' is in a subdirectory,
Makefile.am:20: but option 'subdir-objects' is disabled
Makefile.am:20: warning: source file 'src/png_save.c' is in a subdirectory,
Makefile.am:20: but option 'subdir-objects' is disabled
Makefile.am:32: warning: source file 'src/lua.c' is in a subdirectory,
Makefile.am:32: but option 'subdir-objects' is disabled
Makefile.am: installing './depcomp'
automake: warning: autoconf input should be named 'configure.ac', not 'configure.in'
   debian/rules override_dh_auto_configure
make[1]: Entering directory '/<<PKGBUILDDIR>>'
dh_auto_configure -- -with-sse
	./configure --build=x86_64-linux-gnu --prefix=/usr --includedir=\${prefix}/include --mandir=\${prefix}/share/man --infodir=\${prefix}/share/info --sysconfdir=/etc --localstatedir=/var --disable-option-checking --disable-silent-rules --libdir=\${prefix}/lib/x86_64-linux-gnu --runstatedir=/run --disable-maintainer-mode --disable-dependency-tracking -with-sse
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether sleep supports fractional seconds... yes
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checking dependency style of gcc... none
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configure: WARNING: *** Unable to find AGAR library (http://www.libagar.org)
configure: WARNING: new GUI disabled
checking for dlerror in -ldl... yes
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: creating src/config.h
config.status: executing depfiles commands
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
   dh_auto_build
	make -j2
make[1]: Entering directory '/<<PKGBUILDDIR>>'
gcc -DHAVE_CONFIG_H -I. -I./src  -DSYSCONFDIR=\"/etc/gravit/\" -DDATA_DIR=\"/usr/share/gravit/\" -I/usr/include/lua5.1  -DWITHOUT_AGAR -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp  -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT   -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -fopenmp -msse -Ofast -fomit-frame-pointer -ffast-math -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT    -I/usr/include/libpng16  -c -o color.o `test -f 'src/color.c' || echo './'`src/color.c
gcc -DHAVE_CONFIG_H -I. -I./src  -DSYSCONFDIR=\"/etc/gravit/\" -DDATA_DIR=\"/usr/share/gravit/\" -I/usr/include/lua5.1  -DWITHOUT_AGAR -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp  -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT   -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -fopenmp -msse -Ofast -fomit-frame-pointer -ffast-math -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT    -I/usr/include/libpng16  -c -o command.o `test -f 'src/command.c' || echo './'`src/command.c
gcc -DHAVE_CONFIG_H -I. -I./src  -DSYSCONFDIR=\"/etc/gravit/\" -DDATA_DIR=\"/usr/share/gravit/\" -I/usr/include/lua5.1  -DWITHOUT_AGAR -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp  -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT   -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -fopenmp -msse -Ofast -fomit-frame-pointer -ffast-math -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT    -I/usr/include/libpng16  -c -o config.o `test -f 'src/config.c' || echo './'`src/config.c
gcc -DHAVE_CONFIG_H -I. -I./src  -DSYSCONFDIR=\"/etc/gravit/\" -DDATA_DIR=\"/usr/share/gravit/\" -I/usr/include/lua5.1  -DWITHOUT_AGAR -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp  -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT   -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -fopenmp -msse -Ofast -fomit-frame-pointer -ffast-math -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT    -I/usr/include/libpng16  -c -o console.o `test -f 'src/console.c' || echo './'`src/console.c
gcc -DHAVE_CONFIG_H -I. -I./src  -DSYSCONFDIR=\"/etc/gravit/\" -DDATA_DIR=\"/usr/share/gravit/\" -I/usr/include/lua5.1  -DWITHOUT_AGAR -Wdate-time -D_FORTIFY_SOURCE=2 -fopenmp  -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT   -g -O2 -Werror=implicit-function-declaration -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security -fcf-protection -fopenmp -msse -Ofast -fomit-frame-pointer -ffast-math -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT    -I/usr/include/libpng16  -c -o font.o `test -f 'src/font.c' || echo './'`src/font.c
In file included from src/font.c:22:
src/font.c: In function â€˜loadFontsâ€™:
src/gravit.h:168:147: error: implicit declaration of function â€˜gluErrorStringâ€™ [-Wimplicit-function-declaration]
  168 |     #define glCheck() { GLenum er; while ((er = glGetError()) != GL_NO_ERROR) { conAdd(LERR, "glError: %s:%i %i %s", __FILE__, __LINE__, (int)er, gluErrorString(er)); } }
      |                                                                                                                                                   ^~~~~~~~~~~~~~
src/font.c:144:9: note: in expansion of macro â€˜glCheckâ€™
  144 |         glCheck();
      |         ^~~~~~~
make[1]: *** [Makefile:620: font.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
dh_auto_build: error: make -j2 returned exit code 2
make: *** [debian/rules:19: binary] Error 25
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
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