build: use cgo for go-systemd

For coreos/go-systemd#171.

Author: gyuho

build

@@ -33,8 +33,7 @@ etcd_build() {
 	out="bin"
 	if [ -n "${BINDIR}" ]; then out="${BINDIR}"; fi
 	toggle_failpoints
-	# Static compilation is useful when etcd is run in a container
-	CGO_ENABLED=0 go build $GO_BUILD_FLAGS -installsuffix cgo -ldflags "-s -X ${REPO_PATH}/cmd/vendor/${REPO_PATH}/version.GitSHA=${GIT_SHA}" -o ${out}/etcd ${REPO_PATH}/cmd
+	go build $GO_BUILD_FLAGS -installsuffix cgo -ldflags "-s -X ${REPO_PATH}/cmd/vendor/${REPO_PATH}/version.GitSHA=${GIT_SHA}" -o ${out}/etcd ${REPO_PATH}/cmd
 	CGO_ENABLED=0 go build $GO_BUILD_FLAGS -installsuffix cgo -ldflags "-s" -o ${out}/etcdctl ${REPO_PATH}/cmd/etcdctl
 }
 

build.ps1

@@ -38,7 +38,7 @@ if (-not $env:GOPATH) {
 }
 
 # Static compilation is useful when etcd is run in a container
-$env:CGO_ENABLED = 0
+$env:CGO_ENABLED = 1
 $env:GO15VENDOREXPERIMENT = 1
 $GIT_SHA="$(git rev-parse --short HEAD)"
 go build -a -installsuffix cgo -ldflags "-s -X $REPO_PATH/cmd/vendor/$REPO_PATH/version.GitSHA=$GIT_SHA" -o bin\etcd.exe "$REPO_PATH\cmd"