diff options
Diffstat (limited to 'debian/patches/openbios-use-source_date_epoch-in-makefile.patch')
| -rw-r--r-- | debian/patches/openbios-use-source_date_epoch-in-makefile.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/debian/patches/openbios-use-source_date_epoch-in-makefile.patch b/debian/patches/openbios-use-source_date_epoch-in-makefile.patch new file mode 100644 index 00000000..492939d6 --- /dev/null +++ b/debian/patches/openbios-use-source_date_epoch-in-makefile.patch @@ -0,0 +1,34 @@ +From: Vagrant Cascadian <vagrant@reproducible-builds.org> +Date: Sun, 21 Jun 2020 19:27:11 +0000 +X-Dgit-Generated: 1:5.0-6~0~20200621~20 0b5923e6cc49abffd582177ba8558cfb6c7f10ce +Subject: roms/openbios: Use SOURCE_DATE_EPOCH in Makefile. + +Embedding the build time breaks reproducibility. Instead, use the date +specified by the SOURCE_DATE_EPOCH environment variable: + + https://reproducible-builds.org/docs/source-date-epoch/ + +This patch relies on features of GNU date, and will need further +changes for portability to other systems. + +--- + +--- qemu-5.0.orig/roms/openbios/Makefile.target ++++ qemu-5.0/roms/openbios/Makefile.target +@@ -54,14 +54,14 @@ versions: $(ODIR)/target/include/openbio + + $(ODIR)/forth/version.fs: + $(call quiet-command,true, " GEN $(TARGET_DIR)$@") +- @DATE="$(shell echo `LC_ALL=C TZ=UTC date +'%b %e %Y %H:%M'`)" ; \ ++ @DATE="$(shell echo `LC_ALL=C date --utc --date=@$(SOURCE_DATE_EPOCH) +'%b %e %Y %H:%M'`)" ; \ + ( echo ": builddate \" $$DATE\" ; " ; \ + echo ": version \" $(VERSION)\" ; " ; ) \ + > $(dir $@)/version.fs + + $(ODIR)/target/include/openbios-version.h: + $(call quiet-command,true, " GEN $(TARGET_DIR)$@") +- @DATE="$(shell echo `LC_ALL=C TZ=UTC date +'%b %e %Y %H:%M'`)" ; \ ++ @DATE="$(shell echo `LC_ALL=C date --utc --date=@$(SOURCE_DATE_EPOCH) +'%b %e %Y %H:%M'`)" ; \ + ( echo "#define OPENBIOS_BUILD_DATE \"$$DATE\"" ; \ + echo "#define OPENBIOS_VERSION_STR \"$(VERSION)\"" ; ) \ + > $(dir $@)/openbios-version.h |