Merge pull request #133 from Mashimiao/makefile-add-missing-evars

Makefile: Add missing COMMIT and EPOCH_TST_COMMIT

Author: vbatts

Makefile

@@ -3,6 +3,8 @@ export GO15VENDOREXPERIMENT
 PREFIX ?= $(DESTDIR)/usr
 BINDIR ?= $(DESTDIR)/usr/bin
 
+COMMIT=$(shell git rev-parse HEAD 2> /dev/null || true)
+EPOCH_TEST_COMMIT ?= $(shell git tag | tail -1)
 
 default: all
 
@@ -27,7 +29,7 @@ check-license:
 
 .PHONY: tool
 tool:
-	go build -o oci-image-tool ./cmd/oci-image-tool
+	go build -ldflags "-X main.gitCommit=${COMMIT}" -o oci-image-tool ./cmd/oci-image-tool
 
 
 all: tool man