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-rw-r--r--Makefile15
1 files changed, 14 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index f448d72..99eee7c 100644
--- a/Makefile
+++ b/Makefile
@@ -44,6 +44,14 @@ PACKAGE_DIR := $(ROOT_SRCDIR)/package
export GOPATH := $(shell go env GOPATH):$(ROOT_GOPRJ)
export PATH := $(PATH):$(LOCAL_TOOLSDIR)
+# Check Go version
+GOVERSION := $(shell go version |grep -o '[0-9\.]*'|head -n 1)
+GOVERMAJ := $(shell echo $(GOVERSION) |cut -f1 -d.)
+GOVERMIN := $(shell echo $(GOVERSION) |cut -f2 -d.)
+CHECKGOVER := $(shell [ $(GOVERMAJ) -gt 1 -o \( $(GOVERMAJ) -eq 1 -a $(GOVERMIN) -ge 8 \) ] && echo true)
+CHECKERRMSG := "ERROR: Go version 1.8.1 or higher is requested (current detected version: $(GOVERSION))."
+
+
VERBOSE_1 := -v
VERBOSE_2 := -v -x
@@ -70,7 +78,7 @@ endif
all: tools/syncthing build
.PHONY: build
-build: vendor xds webapp
+build: checkgover vendor xds webapp
xds: scripts tools/syncthing/copytobin
@echo "### Build XDS agent (version $(VERSION), subversion $(SUB_VERSION)) - $(BUILD_MODE)";
@@ -166,6 +174,11 @@ tools/syncthing/copytobin:
@mkdir -p $(LOCAL_BINDIR)
@cp -f $(LOCAL_TOOLSDIR)/syncthing$(EXT) $(LOCAL_TOOLSDIR)/syncthing-inotify$(EXT) $(LOCAL_BINDIR)
+.PHONY:
+checkgover:
+ @test "$(CHECKGOVER)" = "true" || { echo $(CHECKERRMSG); exit 1; }
+
+
.PHONY: help
help:
@echo "Main supported rules:"