Source: pcp Severity: normal Tags: patch User: reproducible-bui...@lists.alioth.debian.org Usertags: buildpath X-Debbugs-Cc: reproducible-b...@lists.alioth.debian.org
The build path and resulting Build ID for various libraries is embedded: https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/diffoscope-results/pcp.html /usr/lib/x86_64-linux-gnu/perl5/5.34/auto/PCP/LogImport/LogImport.so /build/1st/pcp-5.3.6/src/libpcp_import/src:/build/1st/pcp-5.3.6/src/libpcp/src vs. /build/2/pcp-5.3.6/2nd/src/libpcp_import/src:/build/2/pcp-5.3.6/2nd/src/libpcp/src The attached patch to debian/rules fixes this by using the standard standard buildflags from dpkg-buildflags, which includes -ffile-prefix-map to strip out the build paths. An alternate patch for debian/rules could be something like: CFLAGS += -ffile-prefix-map=$(CURDIR)=. export CFLAGS Though you might also have to set this for various other *FLAGS as well. This patch does not address all reproducibility issues, but should significantly reduce the size of the diff, making it easier to identify remaining issues. live well, vagrant
From 0f20cd385a5851288a231c4590cd50e6aba26915 Mon Sep 17 00:00:00 2001 From: Vagrant Cascadian <vagr...@reproducible-builds.org> Date: Sun, 6 Mar 2022 18:56:06 +0000 Subject: [PATCH 3/3] debian/rules: Use standard dpkg buildflags variables. --- debian/rules | 3 +++ 1 file changed, 3 insertions(+) diff --git a/debian/rules b/debian/rules index 2f99e21..f6d1c1d 100755 --- a/debian/rules +++ b/debian/rules @@ -154,6 +154,9 @@ uninstallspark = cat $(dirdoc).dirs | sed -e "s,^,$(dirpcp_export_spark)/," | xa uninstallgui = cat $(dirgui).dirs | sed -e "s,^,$(dirpcp)/," | xargs rm -fr unrpathperl = find $(allperldir) -name \*.so | xargs chrpath -d +DPKG_EXPORT_BUILDFLAGS = 1 +include /usr/share/dpkg/buildflags.mk + build: build-arch build-indep build-arch: build-stamp build-indep: build-stamp -- 2.30.2
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