16622f37cc
Add FBReader-0.99.4-reproducible.patch to make build reproducible (boo#1041090) OBS-URL: https://build.opensuse.org/request/show/583885 OBS-URL: https://build.opensuse.org/package/show/Education/fbreader?expand=0&rev=43
32 lines
1.2 KiB
Diff
32 lines
1.2 KiB
Diff
Subject: Sort list of files to make build reproducible
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Author: Bernhard M. Wiedemann <bwiedemann suse de>
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Date: 2017-05-28
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https://github.com/geometer/FBReader/pull/295
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https://bugzilla.opensuse.org/show_bug.cgi?id=1041090
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sort linker input files
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when building packages (e.g. for openSUSE Linux)
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(random) filesystem order of input files
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influences ordering of functions in the output,
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thus without the patch, builds (in disposable VMs) would usually differ.
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See https://reproducible-builds.org/ for why this matters.
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Setting LC_ALL is needed because locales influence how sorting happens.
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Index: fbreader-0.99.4/fbreader/Makefile
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===================================================================
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--- fbreader-0.99.4.orig/fbreader/Makefile
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+++ fbreader-0.99.4/fbreader/Makefile
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@@ -22,7 +22,7 @@ all: .resources
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fi; \
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done;
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@echo -n 'Linking $(TARGET) ...'
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- @$(LD) $(LDFLAGS) -o $(TARGET) `find src -name *.o` $(TEXT_LIBS) $(CORE_LIBS) $(ZLUI_LIB) -lsqlite3
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+ @$(LD) $(LDFLAGS) -o $(TARGET) `find src -name *.o | LC_ALL=C sort` $(TEXT_LIBS) $(CORE_LIBS) $(ZLUI_LIB) -lsqlite3
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@echo ' OK'
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FBSHAREDIR = $(DESTDIR)$(SHAREDIR)/FBReader
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