Bug#1062818: ogre-1.9: NMU diff for 64-bit time_t transition

Lucas Kanashiro kanashiro at debian.org
Sat Feb 3 17:02:55 GMT 2024


Source: ogre-1.9
Version: 1.9.0+dfsg1-14
Severity: serious
Tags: patch pending sid trixie
Justification: library ABI skew on upgrade
User: debian-arm at lists.debian.org
Usertags: time-t

NOTICE: these changes must not be uploaded to unstable yet!

Dear maintainer,

As part of the 64-bit time_t transition required to support 32-bit
architectures in 2038 and beyond
(https://wiki.debian.org/ReleaseGoals/64bit-time), we have identified
ogre-1.9 as a source package shipping runtime libraries whose ABI
either is affected by the change in size of time_t, or could not be
analyzed via abi-compliance-checker (and therefore to be on the safe
side we assume is affected).

To ensure that inconsistent combinations of libraries with their
reverse-dependencies are never installed together, it is necessary to
have a library transition, which is most easily done by renaming the
runtime library package.

Since turning on 64-bit time_t is being handled centrally through a change
to the default dpkg-buildflags (https://bugs.debian.org/1037136), it is
important that libraries affected by this ABI change all be uploaded close
together in time.  Therefore I have prepared a 0-day NMU for ogre-1.9
which will initially be uploaded to experimental if possible, then to
unstable after packages have cleared binary NEW.

Please find the patch for this NMU attached.

If you have any concerns about this patch, please reach out ASAP.  Although
this package will be uploaded to experimental immediately, there will be a
period of several days before we begin uploads to unstable; so if information
becomes available that your package should not be included in the transition,
there is time for us to amend the planned uploads.



-- System Information:
Debian Release: trixie/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 6.2.0-39-generic (SMP w/32 CPU threads; PREEMPT)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
-------------- next part --------------
diff -Nru ogre-1.9-1.9.0+dfsg1/debian/changelog ogre-1.9-1.9.0+dfsg1/debian/changelog
--- ogre-1.9-1.9.0+dfsg1/debian/changelog	2022-11-15 19:07:30.000000000 -0300
+++ ogre-1.9-1.9.0+dfsg1/debian/changelog	2024-02-03 09:52:58.000000000 -0300
@@ -1,3 +1,10 @@
+ogre-1.9 (1.9.0+dfsg1-14.1) experimental; urgency=medium
+
+  * Non-maintainer upload.
+  * Rename libraries for 64-bit time_t transition.
+
+ -- Lucas Kanashiro <kanashiro at debian.org>  Sat, 03 Feb 2024 09:52:58 -0300
+
 ogre-1.9 (1.9.0+dfsg1-14) unstable; urgency=medium
 
   * Bump Standards-Version to 4.6.1 (no changes needed)
diff -Nru ogre-1.9-1.9.0+dfsg1/debian/control ogre-1.9-1.9.0+dfsg1/debian/control
--- ogre-1.9-1.9.0+dfsg1/debian/control	2022-11-15 19:01:36.000000000 -0300
+++ ogre-1.9-1.9.0+dfsg1/debian/control	2024-02-03 09:52:58.000000000 -0300
@@ -39,7 +39,7 @@
 Section: libdevel
 Architecture: any
 Depends: ${misc:Depends},
-         libogre-1.9.0v5 (= ${binary:Version}),
+         libogre-1.9.0t64 (= ${binary:Version}),
          libboost-dev,
          libboost-thread-dev
 Conflicts: libogre-dev (<< 1.9.0), libogre-1.8-dev (<< 1.9.0)
@@ -54,14 +54,17 @@
  .
  This package contains the headers needed to develop with OGRE.
 
-Package: libogre-1.9.0v5
+Package: libogre-1.9.0t64
+Provides: ${t64:Provides}
+X-Time64-Compat: libogre-1.9.0v5
+Breaks: libogre-1.9.0v5 (<< ${source:Version})
 Architecture: any
 Multi-Arch: same
 Pre-Depends: ${misc:Pre-Depends}
 Depends: ${misc:Depends},
          ${shlibs:Depends}
-Conflicts: libogre-1.9.0
-Replaces: libogre-1.9.0
+Conflicts: libogre-1.9.0v5
+Replaces: libogre-1.9.0v5, libogre-1.9.0
 Description: 3D Object-Oriented Graphics Rendering Engine (libraries)
  OGRE (Object-Oriented Graphics Rendering Engine) is a scene-oriented, flexible
  3D engine written in C++ designed to make it easier and more intuitive for
diff -Nru ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0t64.lintian-overrides ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0t64.lintian-overrides
--- ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0t64.lintian-overrides	1969-12-31 21:00:00.000000000 -0300
+++ ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0t64.lintian-overrides	2024-02-03 09:52:57.000000000 -0300
@@ -0,0 +1 @@
+libogre-1.9.0t64: package-name-doesnt-match-sonames libogre-1.9.0v5
diff -Nru ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0v5.install ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0v5.install
--- ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0v5.install	1969-12-31 21:00:00.000000000 -0300
+++ ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0v5.install	2024-02-03 09:52:58.000000000 -0300
@@ -0,0 +1,2 @@
+usr/lib/*/libOgre*.so.*
+usr/lib/*/OGRE-*/*.so*
diff -Nru ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0v5.lintian-overrides ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0v5.lintian-overrides
--- ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0v5.lintian-overrides	1969-12-31 21:00:00.000000000 -0300
+++ ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0v5.lintian-overrides	2024-02-03 09:52:58.000000000 -0300
@@ -0,0 +1,3 @@
+package-name-doesnt-match-sonames *
+# Bug reported #690084, no simple way to untangle
+embedded-library usr/lib/*/OGRE*/RenderSystem_GL.so.*: glew
diff -Nru ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0v5.postinst ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0v5.postinst
--- ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0v5.postinst	1969-12-31 21:00:00.000000000 -0300
+++ ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0v5.postinst	2024-02-03 09:52:58.000000000 -0300
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+set -e
+
+
+#DEBHELPER#
+
+
+if dpkg-maintscript-helper supports rm_conffile 2>/dev/null; then
+    dpkg-maintscript-helper rm_conffile /etc/OGRE/plugins.cfg 1.7.3-5~ libogre-1.7.3 -- "$@"
+    dpkg-maintscript-helper rm_conffile /etc/OGRE-1.7.3/plugins.cfg 1.7.3-6~ libogre-1.7.3 -- "$@"
+fi
+
+# Remove obsolete config files/directories from previous packages.  It doesn't
+# work completely with "dpkg-maintscript-helper rm_conffile" because the binary
+# .deb package name changes, due to SONAME bumps
+rm -f /etc/OGRE/plugins.cfg.dpkg-remove
+if [ -d /etc/OGRE-1.7.3 ]; then
+    rmdir --ignore-fail-on-non-empty /etc/OGRE-1.7.3
+fi
+if [ -d /etc/OGRE ]; then
+    rmdir --ignore-fail-on-non-empty /etc/OGRE
+fi
diff -Nru ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0v5.postrm ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0v5.postrm
--- ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0v5.postrm	1969-12-31 21:00:00.000000000 -0300
+++ ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0v5.postrm	2024-02-03 09:52:58.000000000 -0300
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+set -e
+
+
+#DEBHELPER#
+
+
+if dpkg-maintscript-helper supports rm_conffile 2>/dev/null; then
+    dpkg-maintscript-helper rm_conffile /etc/OGRE/plugins.cfg 1.7.3-5~ libogre-1.7.3 -- "$@"
+    dpkg-maintscript-helper rm_conffile /etc/OGRE-1.7.3/plugins.cfg 1.7.3-6~ libogre-1.7.3 -- "$@"
+fi
+
+# Remove obsolete config files/directories from previous packages.  It doesn't
+# work completely with "dpkg-maintscript-helper rm_conffile" because the binary
+# .deb package name changes, due to SONAME bumps
+rm -f /etc/OGRE/plugins.cfg.dpkg-remove
+if [ -d /etc/OGRE-1.7.3 ]; then
+    rmdir --ignore-fail-on-non-empty /etc/OGRE-1.7.3
+fi
+if [ -d /etc/OGRE ]; then
+    rmdir --ignore-fail-on-non-empty /etc/OGRE
+fi
diff -Nru ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0v5.preinst ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0v5.preinst
--- ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0v5.preinst	1969-12-31 21:00:00.000000000 -0300
+++ ogre-1.9-1.9.0+dfsg1/debian/libogre-1.9.0v5.preinst	2024-02-03 09:52:58.000000000 -0300
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+set -e
+
+
+#DEBHELPER#
+
+
+if dpkg-maintscript-helper supports rm_conffile 2>/dev/null; then
+    dpkg-maintscript-helper rm_conffile /etc/OGRE/plugins.cfg 1.7.3-5~ libogre-1.7.3 -- "$@"
+    dpkg-maintscript-helper rm_conffile /etc/OGRE-1.7.3/plugins.cfg 1.7.3-6~ libogre-1.7.3 -- "$@"
+fi
+
+# Remove obsolete config files/directories from previous packages.  It doesn't
+# work completely with "dpkg-maintscript-helper rm_conffile" because the binary
+# .deb package name changes, due to SONAME bumps
+rm -f /etc/OGRE/plugins.cfg.dpkg-remove
+if [ -d /etc/OGRE-1.7.3 ]; then
+    rmdir --ignore-fail-on-non-empty /etc/OGRE-1.7.3
+fi
+if [ -d /etc/OGRE ]; then
+    rmdir --ignore-fail-on-non-empty /etc/OGRE
+fi
diff -Nru ogre-1.9-1.9.0+dfsg1/debian/rules ogre-1.9-1.9.0+dfsg1/debian/rules
--- ogre-1.9-1.9.0+dfsg1/debian/rules	2022-11-15 18:16:42.000000000 -0300
+++ ogre-1.9-1.9.0+dfsg1/debian/rules	2024-02-03 09:52:58.000000000 -0300
@@ -26,7 +26,7 @@
 
 # Use this variable to define the particular version of OGRE that we're building
 OGRE_VERSION=1.9.0
-OGRE_VERSION_ABI_CHANGE=$(OGRE_VERSION)v5
+OGRE_VERSION_ABI_CHANGE=$(OGRE_VERSION)t64
 
 OGRE_CHANGELOG = Docs/ChangeLog.html
 


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