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package main | |
import ( | |
"flag" | |
"fmt" | |
"go/build" | |
"go/types" | |
"os" | |
"golang.org/x/tools/go/loader" |
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SHELL := /bin/bash | |
REV := $(shell git rev-parse HEAD) | |
CHANGES := $(shell test -n "$$(git status --porcelain)" && echo '+CHANGES' || true) | |
TARGET := packer-provisioner-itamae-local | |
VERSION := $(shell cat VERSION) | |
OS := darwin freebsd linux openbsd | |
ARCH := 386 amd64 |
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package main | |
import ( | |
"fmt" | |
"os" | |
"os/signal" | |
"syscall" | |
) | |
func main() { |
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task-who-need-specific-envvar: guard-SPECIFIC_ENVVAR | |
@echo ${SPECIFIC_ENVVAR} | |
guard-%: | |
@ if [ "${${*}}" = "" ]; then \ | |
echo "Environment variable $* not set"; \ | |
exit 1; \ | |
fi | |
# $ make task-who-need-specific-envvar |
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# Detect operating system in Makefile. | |
# Author: He Tao | |
# Date: 2015-05-30 | |
OSFLAG := | |
ifeq ($(OS),Windows_NT) | |
OSFLAG += -D WIN32 | |
ifeq ($(PROCESSOR_ARCHITECTURE),AMD64) | |
OSFLAG += -D AMD64 | |
endif |