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authorFrancis Rowe <fchmmr@minifree.lan>2015-12-04 14:03:52 (EST)
committer Francis Rowe <fchmmr@minifree.lan>2015-12-04 14:08:06 (EST)
commit26d16fa5cdc9e351fcb582104cf8c7b3bf9ddaf0 (patch)
tree06502e98de84f539fd001d6bd64cb71f8cb8e0a7 /resources/utilities
parent2e7fde09174aed5f3cc7d714dbe32e451873f3c9 (diff)
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grub: build reproducibly
Diffstat (limited to 'resources/utilities')
-rwxr-xr-xresources/utilities/grub-assemble/gen.sh10
1 files changed, 10 insertions, 0 deletions
diff --git a/resources/utilities/grub-assemble/gen.sh b/resources/utilities/grub-assemble/gen.sh
index 36352a3..3c52a84 100755
--- a/resources/utilities/grub-assemble/gen.sh
+++ b/resources/utilities/grub-assemble/gen.sh
@@ -29,6 +29,14 @@ if [ $# != 1 ]; then
exit 1
fi
+if [ -f "../../../versiondate" ]; then
+ # _src release archive is being used
+ versiondate="$(cat ../../../versiondate)"
+else
+ # git repo is being used
+ versiondate="$(git show -s --format=%ct)"
+fi
+
# This is where GRUB is expected to be (outside of the grub-assemble, instead in main checkout)
grubdir="../../../grub"
@@ -51,6 +59,7 @@ if [ "${1}" = "vesafb" ]; then
-o "grub_vesafb.elf" \
-d "${grubdir}/grub-core/" \
--fonts= --themes= --locales= \
+ --fixed-time ${versiondate} \
--modules="${grub_modules}" \
--install-modules="${grub_install_modules}" \
/boot/grub/grub.cfg="../../../resources/grub/config/grub_memdisk.cfg" \
@@ -65,6 +74,7 @@ then
-o "grub_txtmode.elf" \
-d "${grubdir}/grub-core/" \
--fonts= --themes= --locales= \
+ --fixed-time ${versiondate} \
--modules="${grub_modules}" \
--install-modules="${grub_install_modules}" \
/boot/grub/grub.cfg="../../../resources/grub/config/grub_memdisk.cfg" \