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-rw-r--r--gnu/packages/patches/fpc-reproducibility.patch28
1 files changed, 28 insertions, 0 deletions
diff --git a/gnu/packages/patches/fpc-reproducibility.patch b/gnu/packages/patches/fpc-reproducibility.patch
new file mode 100644
index 0000000000..619f42b3b5
--- /dev/null
+++ b/gnu/packages/patches/fpc-reproducibility.patch
@@ -0,0 +1,28 @@
+Remove/patch metadata timestamps for reproducibility.
+
+diff -ur fpcbuild-3.0.0.old/fpcsrc/packages/fpmkunit/src/fpmkunit.pp fpcbuild-3.0.0/fpcsrc/packages/fpmkunit/src/fpmkunit.pp
+--- fpcbuild-3.0.0.old/fpcsrc/packages/fpmkunit/src/fpmkunit.pp 2015-11-04 16:17:00.000000000 -0500
++++ fpcbuild-3.0.0/fpcsrc/packages/fpmkunit/src/fpmkunit.pp 2017-01-26 16:25:29.327339282 -0500
+@@ -3779,7 +3779,7 @@
+ Values[KeyName]:=Name;
+ Values[KeyVersion]:=Version;
+ // TODO Generate checksum based on PPUs
+- InstalledChecksum:=DateTimeToFileDate(Now);
++ InstalledChecksum:=0;
+ Values[KeyChecksum]:=IntToStr(InstalledChecksum);
+ Values[KeyCPU]:=CPUToString(ACPU);
+ Values[KeyOS]:=OSToString(AOS);
+diff -ur fpcbuild-3.0.0.old/fpcsrc/utils/fpcmkcfg/fpcmkcfg.pp fpcbuild-3.0.0/fpcsrc/utils/fpcmkcfg/fpcmkcfg.pp
+--- fpcbuild-3.0.0.old/fpcsrc/utils/fpcmkcfg/fpcmkcfg.pp 2013-06-01 18:27:16.000000000 -0400
++++ fpcbuild-3.0.0/fpcsrc/utils/fpcmkcfg/fpcmkcfg.pp 2017-01-26 16:24:22.949044903 -0500
+@@ -234,8 +234,8 @@
+ TemplateParser.Values['FPCTARGETOS'] := BuildOSTarget;
+ TemplateParser.Values['FPCBIN'] := 'fpc';
+ TemplateParser.Values['PWD'] := GetCurrentDir;
+- TemplateParser.Values['BUILDDATE'] := DateToStr(Date);
+- TemplateParser.Values['BUILDTIME'] := TimeToStr(Time);
++ TemplateParser.Values['BUILDDATE'] := '';
++ TemplateParser.Values['BUILDTIME'] := '';
+
+ TemplateParser.Values['LOCALREPOSITORY'] := GetDefaultLocalRepository;
+ TemplateParser.Values['LOCALBASEPATH'] := GetDefaultLocalBasepath;