Marcus Meissner
7f50865fe3
Add reproducible.patch to sort input files to make build reproducible OBS-URL: https://build.opensuse.org/request/show/497131 OBS-URL: https://build.opensuse.org/package/show/graphics/povray?expand=0&rev=25
32 lines
1.1 KiB
Diff
32 lines
1.1 KiB
Diff
From: "Bernhard M. Wiedemann" <bwiedemann@suse.de>
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Date: Mon, 22 May 2017 04:37:39 +0000
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Subject: [PATCH] Make build reproducible
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when linking binaries with g++, order of input files
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influences ordering of functions in the output
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See https://reproducible-builds.org/ for why this matters.
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Index: povray-3.7.0.0/unix/prebuild.sh
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===================================================================
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--- povray-3.7.0.0.orig/unix/prebuild.sh
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+++ povray-3.7.0.0/unix/prebuild.sh
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@@ -772,7 +772,7 @@ case "$1" in
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;;
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*)
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- files=`find $dir -name "*.cpp" -or -name "*.h" | sed s,"$dir/",,g`
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+ files=`find $dir -name "*.cpp" -or -name "*.h" | sed s,"$dir/",,g | sort`
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echo "Create $makefile.am"
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cat Makefile.header > $makefile.am
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@@ -1309,7 +1309,7 @@ case "$1" in
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*)
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# includes the vfe/unix/ files to avoid circular dependencies when linking
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- files=`find $dir $dir/unix -maxdepth 1 -name \*.cpp -or -name \*.h | sed s,"$dir/",,g`
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+ files=`find $dir $dir/unix -maxdepth 1 -name \*.cpp -or -name \*.h | sed s,"$dir/",,g | sort`
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echo "Create $makefile.am"
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cat Makefile.header > $makefile.am
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