Source: libgcrypt20 Version: 1.6.4-4 Severity: wishlist Tag: patch User: reproducible-bui...@lists.alioth.debian.org Usertags: timestamps X-Debbugs-Cc: reproducible-bui...@lists.alioth.debian.org
Hi! While working on the “reproducible builds” effort [1], we have noticed that libgcrypt20 could not be built reproducibly. The attached patch adds support for SOURCE_DATE_EPOCH to set the value of BUILD_TIMESTAMP defined in the configure script. Once applied, libgcrypt20 is nearly reproducible in our current experimental framework—their might be remaining timestamps in the PDF documentation. [1]: https://wiki.debian.org/ReproducibleBuilds -- Lunar .''`. lu...@debian.org : :Ⓐ : # apt-get install anarchism `. `'` `-
diff --git a/debian/control b/debian/control index ff31343..e3a19c4 100644 --- a/debian/control +++ b/debian/control @@ -6,7 +6,7 @@ Uploaders: Andreas Metzler <ametz...@debian.org>, Eric Dorland <e...@debian.org>, James Westby <jw+deb...@jameswestby.net>, Simon Josefsson <si...@josefsson.org> Build-Depends: debhelper (>= 9.20150628), - libgpg-error-dev (>= 1.11), autotools-dev + libgpg-error-dev (>= 1.11), autotools-dev, dh-autoreconf Build-Depends-Indep: texlive-latex-base, texlive-generic-recommended, texinfo (>= 4.6-0) Standards-Version: 3.9.6 diff --git a/debian/patches/30_support_source_date_epoch.diff b/debian/patches/30_support_source_date_epoch.diff new file mode 100644 index 0000000..8e43921 --- /dev/null +++ b/debian/patches/30_support_source_date_epoch.diff @@ -0,0 +1,18 @@ +Description: support setting BUILD_TIMESTAMP using SOURCE_DATE_EPOCH + Enable reproducible builds by supporting setting the value of BUILD_TIMESTAMP + through the SOURCE_DATE_EPOCH environment variable. More information at: + https://reproducible-builds.org/specs/source-date-epoch/ +Author: Jérémy Bobbio <lu...@debian.org> +Last-Update: 2016-01-23 + +--- libgcrypt20-1.6.4.orig/configure.ac ++++ libgcrypt20-1.6.4/configure.ac +@@ -1993,7 +1993,7 @@ changequote([,])dnl + BUILD_FILEVERSION="${BUILD_FILEVERSION}mym4_revision_dec" + AC_SUBST(BUILD_FILEVERSION) + +-BUILD_TIMESTAMP=`date -u +%Y-%m-%dT%H:%M+0000 2>/dev/null || date` ++BUILD_TIMESTAMP=`date -d"@$SOURCE_DATE_EPOCH" -u +%Y-%m-%dT%H:%M+0000 2>/dev/null || date -u +%Y-%m-%dT%H:%M+0000 2>/dev/null || date` + AC_SUBST(BUILD_TIMESTAMP) + AC_DEFINE_UNQUOTED(BUILD_TIMESTAMP, "$BUILD_TIMESTAMP", + [The time this package was configured for a build]) diff --git a/debian/patches/series b/debian/patches/series index d5154e9..2f0a91b 100644 --- a/debian/patches/series +++ b/debian/patches/series @@ -1,3 +1,4 @@ 12_lessdeps_libgcrypt-config.diff 15_multiarchpath_in_-L.diff 20_fedora_libgcrypt-1.6.3-aliasing.patch +30_support_source_date_epoch.diff diff --git a/debian/rules b/debian/rules index 27614f9..1b137a5 100755 --- a/debian/rules +++ b/debian/rules @@ -48,4 +48,4 @@ override_dh_gencontrol: dh_gencontrol --remaining-packages %: - dh $@ --parallel --with autotools_dev + dh $@ --parallel --with autoreconf --with autotools_dev
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