Bug#1061964: g2o: NMU diff for 64-bit time_t transition

[mwhudson at fastmail.fm]

Dear maintainer,

Please find attached a final version of this patch for the time_t
transition.  This patch is being uploaded to unstable.

Note that this adds a versioned build-dependency on dpkg-dev, to guard
against accidental backports with a wrong ABI.

Thanks!


-- System Information:
Debian Release: trixie/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 6.5.0-21-generic (SMP w/16 CPU threads; PREEMPT)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.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 g2o-0~20230806/debian/changelog g2o-0~20230806/debian/changelog
--- g2o-0~20230806/debian/changelog	2023-11-02 07:00:14.000000000 +0000
+++ g2o-0~20230806/debian/changelog	2024-02-28 09:35:01.000000000 +0000
@@ -1,3 +1,10 @@
+g2o (0~20230806-4.1) unstable; urgency=medium
+
+  * Non-maintainer upload.
+  * Rename libraries for 64-bit time_t transition.  Closes: #1061964
+
+ -- Michael Hudson-Doyle <mwhudson at debian.org>  Wed, 28 Feb 2024 09:35:01 +0000
+
 g2o (0~20230806-4) unstable; urgency=medium
 
   * Team upload
diff -Nru g2o-0~20230806/debian/control g2o-0~20230806/debian/control
--- g2o-0~20230806/debian/control	2023-11-02 06:09:40.000000000 +0000
+++ g2o-0~20230806/debian/control	2024-02-28 09:35:01.000000000 +0000
@@ -1,7 +1,7 @@
 Source: g2o
 Section: science
 Priority: optional
-Build-Depends: debhelper (>= 11),
+Build-Depends: dpkg-dev (>= 1.22.5), debhelper (>= 11),
                cmake,
                libopenblas-dev,
                libsuitesparse-dev,
@@ -29,7 +29,10 @@
 Vcs-Browser: https://salsa.debian.org/science-team/g2o
 Rules-Requires-Root: no
 
-Package: libg2o0
+Package: libg2o0t64
+Provides: ${t64:Provides}
+Replaces: libg2o0
+Breaks: libg2o0 (<< ${source:Version})
 Section: libs
 Architecture: any
 Multi-Arch: same
@@ -54,7 +57,7 @@
 Architecture: any
 Multi-Arch: same
 Pre-Depends: ${misc:Pre-Depends}
-Depends: ${misc:Depends}, libg2o0 (= ${binary:Version}),
+Depends: ${misc:Depends}, libg2o0t64 (= ${binary:Version}),
          libceres-dev, libeigen3-dev
 Recommends: libg2o-doc
 Description: C++ framework for optimizing graph-based nonlinear error functions
diff -Nru g2o-0~20230806/debian/libg2o0.install g2o-0~20230806/debian/libg2o0.install
--- g2o-0~20230806/debian/libg2o0.install	2023-11-02 06:09:40.000000000 +0000
+++ g2o-0~20230806/debian/libg2o0.install	1970-01-01 00:00:00.000000000 +0000
@@ -1 +0,0 @@
-/usr/lib/*/*.so.*
diff -Nru g2o-0~20230806/debian/libg2o0t64.install g2o-0~20230806/debian/libg2o0t64.install
--- g2o-0~20230806/debian/libg2o0t64.install	1970-01-01 00:00:00.000000000 +0000
+++ g2o-0~20230806/debian/libg2o0t64.install	2023-11-02 06:09:40.000000000 +0000
@@ -0,0 +1 @@
+/usr/lib/*/*.so.*
diff -Nru g2o-0~20230806/debian/libg2o0t64.lintian-overrides g2o-0~20230806/debian/libg2o0t64.lintian-overrides
--- g2o-0~20230806/debian/libg2o0t64.lintian-overrides	1970-01-01 00:00:00.000000000 +0000
+++ g2o-0~20230806/debian/libg2o0t64.lintian-overrides	2024-02-28 09:34:22.000000000 +0000
@@ -0,0 +1 @@
+libg2o0t64: package-name-doesnt-match-sonames libg2o0