Source: bowtie2 Severity: normal Tags: patch User: reproducible-bui...@lists.alioth.debian.org Usertags: timestamps X-Debbugs-Cc: reproducible-b...@lists.alioth.debian.org
The debugging symbols embed the build time: https://tests.reproducible-builds.org/debian/rb-pkg/bullseye/amd64/diffoscope-results/bowtie2.html ./usr/lib/debug/.dwz/x86_64-linux-gnu/bowtie2.debug 501 ··[··2df6]··BUILD_TIME·"Thu·Dec·10·16:47:13·UTC·2020" 504 ··[··2f02]··BUILD_TIME·"Thu·Jan·13·00:06:51·UTC·2022" The attached patch fixes this by adjusting the Makefile to have date to produce a consistent timestamp using SOURCE_DATE_EPOCH. Thanks for maintaining bowtie2! live well, vagrant
From abf1a60be6d2bf1b2d86cc66a001f1d233e3d2da Mon Sep 17 00:00:00 2001 From: Vagrant Cascadian <vagr...@reproducible-builds.org> Date: Tue, 15 Dec 2020 03:41:17 +0000 Subject: [PATCH 1/2] debian/patches: Patch Makefile to use SOURCE_DATE_EPOCH. --- debian/patches/series | 1 + .../patches/use-source-date-epoch-in-Makefile | 18 ++++++++++++++++++ 2 files changed, 19 insertions(+) create mode 100644 debian/patches/use-source-date-epoch-in-Makefile diff --git a/debian/patches/series b/debian/patches/series index e11a345..d85c587 100644 --- a/debian/patches/series +++ b/debian/patches/series @@ -8,3 +8,4 @@ silence_tbb_deprecation_warning.patch simde correct_64bit_test no_sanity +use-source-date-epoch-in-Makefile diff --git a/debian/patches/use-source-date-epoch-in-Makefile b/debian/patches/use-source-date-epoch-in-Makefile new file mode 100644 index 0000000..a37f05c --- /dev/null +++ b/debian/patches/use-source-date-epoch-in-Makefile @@ -0,0 +1,18 @@ +From: Vagrant Cascadian <vagr...@reproducible-builds.org> +Subject: Patch Makefile to set date for BUILD_TIME using SOURCE_DATE_EPOCH. + +https://reproducible-builds.org/docs/source-date-epoch/ + +Index: bowtie2/Makefile +=================================================================== +--- bowtie2.orig/Makefile ++++ bowtie2/Makefile +@@ -279,7 +279,7 @@ both-debug: bowtie2-align-s-debug bowtie + DEFS := -fno-strict-aliasing \ + -DBOWTIE2_VERSION="\"`cat BOWTIE2_VERSION`\"" \ + -DBUILD_HOST="\"$${HOSTNAME:-`hostname`}\"" \ +- -DBUILD_TIME="\"`date -u`\"" \ ++ -DBUILD_TIME="\"`LC_ALL=C date -u -d@$(SOURCE_DATE_EPOCH)`\"" \ + -DCOMPILER_VERSION="\"`$(CXX) -v 2>&1 | tail -1`\"" \ + $(FILE_FLAGS) \ + $(PREF_DEF) \ -- 2.29.2
signature.asc
Description: PGP signature
