diff options
| -rw-r--r-- | Makefile | 31 |
1 files changed, 19 insertions, 12 deletions
@@ -1,26 +1,33 @@ PREFIX ?= /usr DESTDIR ?= BINDIR ?= $(PREFIX)/bin +export GOPATH ?= $(CURDIR)/.gopath + +default: generate-version-and-build -ifeq ($(shell go env GOOS),linux) -ifeq ($(wildcard .git),) +ifeq ($(shell go env GOOS)|$(wildcard .git),linux|) $(error Do not build this for Linux. Instead use the Linux kernel module. See wireguard.com/install/ for more info.) else -$(shell printf 'package main\nconst UseTheKernelModuleInstead = 0xdeadbabe\n' > ireallywantobuildon_linux.go) -endif +ireallywantobuildon_linux.go: + @printf "WARNING: This software is meant for use on non-Linux\nsystems. For Linux, please use the kernel module\ninstead. See wireguard.com/install/ for more info.\n\n" >&2 + @printf 'package main\nconst UseTheKernelModuleInstead = 0xdeadbabe\n' > "$@" +clean-ireallywantobuildon_linux.go: + @rm -f ireallywantobuildon_linux.go +.PHONY: clean-ireallywantobuildon_linux.go +clean: clean-ireallywantobuildon_linux.go +wireguard-go: ireallywantobuildon_linux.go endif -export GOPATH ?= $(CURDIR)/.gopath - -all: wireguard-go +MAKEFLAGS += --no-print-directory -version.go: +generate-version-and-build: @export GIT_CEILING_DIRECTORIES="$(realpath $(CURDIR)/..)" && \ tag="$$(git describe --dirty 2>/dev/null)" && \ ver="$$(printf 'package main\nconst WireGuardGoVersion = "%s"\n' "$$tag")" && \ - [ "$$(cat $@ 2>/dev/null)" != "$$ver" ] && \ - echo "$$ver" > $@ && \ - git update-index --assume-unchanged $@ || true + [ "$$(cat version.go 2>/dev/null)" != "$$ver" ] && \ + echo "$$ver" > version.go && \ + git update-index --assume-unchanged version.go || true + @$(MAKE) wireguard-go wireguard-go: $(wildcard *.go) $(wildcard */*.go) go build -v -o "$@" @@ -31,4 +38,4 @@ install: wireguard-go clean: rm -f wireguard-go -.PHONY: clean install version.go +.PHONY: default clean install generate-version-and-build |