Support SOURCE_DATE_EPOCH
Build artifacts embeds the current date of the build into the artifact.
If anyone want to reproduce the software at a later date there is no way
to pass a recorded date or fake it in the build system at a later point.
@@ -49,14 +49,20 @@ SELINUXOPT ?= $(shell test -x /usr/sbin/selinuxenabled && selinuxenabled && echo
COMMIT_NO ?= $(shell git rev-parse HEAD 2> /dev/null || true)
GIT_COMMIT ?= $(if $(shell git status --porcelain --untracked-files=no),${COMMIT_NO}-dirty,${COMMIT_NO})
-BUILD_INFO ?= $(shell date +%s)
+DATE_FMT = %s
+ifdef SOURCE_DATE_EPOCH
+ BUILD_INFO ?= $(shell date -u -d "@$(SOURCE_DATE_EPOCH)" "+$(DATE_FMT)" 2>/dev/null || date -u -r "$(SOURCE_DATE_EPOCH)" "+$(DATE_FMT)" 2>/dev/null || date -u "+$(DATE_FMT)")
+ ISODATE ?= $(shell date -d "@$(SOURCE_DATE_EPOCH)" --iso-8601)
+else
+ BUILD_INFO ?= $(shell date "+$(DATE_FMT)")
+ ISODATE ?= $(shell date --iso-8601)
+endif
LIBPOD := ${PROJECT}/libpod
LDFLAGS_PODMAN ?= $(LDFLAGS) \
-X $(LIBPOD).gitCommit=$(GIT_COMMIT) \
-X $(LIBPOD).buildInfo=$(BUILD_INFO) \
-X $(LIBPOD).installPrefix=$(PREFIX) \
-X $(LIBPOD).etcDir=$(ETCDIR)
-ISODATE ?= $(shell date --iso-8601)
#Update to LIBSECCOMP_COMMIT should reflect in Dockerfile too.
LIBSECCOMP_COMMIT := release-2.3
