Source: libao 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/libao.html /usr/lib/x86_64-linux-gnu/ao/plugins-4/libalsa.so /build/1st/libao-1.2.2+20180113/src/plugins/alsa/ao_alsa.c:301 vs. /build/2/libao-1.2.2+20180113/2nd/src/plugins/alsa/ao_alsa.c:30 The attached patch to debian/rules fixes this by passing -ffile-prefix-map via CFLAGS in the dh_auto_configure override. Alternately, updating to use the CFLAGS passed via dh/debhelper would also likely fix this. With this patch applied libao should build reproducibly on tests.reproducible-builds.org! live well, vagrant
From 5dd9ec965d3a6e299a74759966ba1d21e973d8a8 Mon Sep 17 00:00:00 2001 From: Vagrant Cascadian <vagr...@reproducible-builds.org> Date: Sun, 6 Mar 2022 22:30:02 +0000 Subject: [PATCH] debian/rules: Pass -ffile-prefix-map via CFLAGS in dh_auto_configure override. This prevents embedding the build path in various binaries. https://reproducible-builds.org/docs/build-path/ --- debian/rules | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/debian/rules b/debian/rules index ef63c1c..b37c513 100755 --- a/debian/rules +++ b/debian/rules @@ -16,7 +16,7 @@ override_dh_makeshlibs: override_dh_auto_configure: ln -sf /usr/share/misc/config.sub . ln -sf /usr/share/misc/config.guess . - dh_auto_configure -- CFLAGS='-g -Wall' + dh_auto_configure -- CFLAGS="-g -Wall -ffile-prefix-map=$(CURDIR)=." override_dh_auto_clean: dh_auto_clean -- 2.35.1
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