Allow specifying build date from a variable (#1200)

Just like the existing infrastructure for `BUILDINFO_TAG`, this can ease the production of [reproducible builds](https://wiki.freebsd.org/ReproducibleBuilds).
(e.g. in FreeBSD the date the port was committed is used at build time, not the actual build time, so that an identical port produced at different times produces an identical executable)
This commit is contained in:
Lapo Luchini 2021-04-10 14:46:53 +02:00 committed by GitHub
parent 7644efae01
commit 3d20fd20d0
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@ -1,5 +1,6 @@
PKG_PREFIX := github.com/VictoriaMetrics/VictoriaMetrics
DATEINFO_TAG ?= $(shell date -u +'%Y%m%d-%H%M%S')
BUILDINFO_TAG ?= $(shell echo $$(git describe --long --all | tr '/' '-')$$( \
git diff-index --quiet HEAD -- || echo '-dirty-'$$(git diff-index -u HEAD | openssl sha1 | cut -c 10-17)))
@ -8,7 +9,7 @@ ifeq ($(PKG_TAG),)
PKG_TAG := $(BUILDINFO_TAG)
endif
GO_BUILDINFO = -X '$(PKG_PREFIX)/lib/buildinfo.Version=$(APP_NAME)-$(shell date -u +'%Y%m%d-%H%M%S')-$(BUILDINFO_TAG)'
GO_BUILDINFO = -X '$(PKG_PREFIX)/lib/buildinfo.Version=$(APP_NAME)-$(DATEINFO_TAG)-$(BUILDINFO_TAG)'
.PHONY: $(MAKECMDGOALS)