diff options
Diffstat (limited to 'app/tools/libwg-go/Makefile')
-rw-r--r-- | app/tools/libwg-go/Makefile | 38 |
1 files changed, 26 insertions, 12 deletions
diff --git a/app/tools/libwg-go/Makefile b/app/tools/libwg-go/Makefile index 86e6d571..a3c118c2 100644 --- a/app/tools/libwg-go/Makefile +++ b/app/tools/libwg-go/Makefile @@ -2,7 +2,11 @@ # # Copyright © 2017-2018 WireGuard LLC. All Rights Reserved. -FILES := $(filter-out %/main.go %/queueconstants.go,$(wildcard ../wireguard-go/*/*.go) $(wildcard ../wireguard-go/*.go)) +UPSTREAM_FILES := $(filter-out %/main.go %/queueconstants.go,$(wildcard ../wireguard-go/*/*.go) $(wildcard ../wireguard-go/*.go)) ../wireguard-go/go.mod ../wireguard-go/go.sum +DOWNSTREAM_FILES := $(wildcard src/*.go) $(wildcard src/*/*.go) + +BUILDDIR ?= $(CURDIR)/build +DESTDIR ?= $(CURDIR)/out NDK_GO_ARCH_MAP_x86 := 386 NDK_GO_ARCH_MAP_x86_64 := amd64 @@ -28,10 +32,11 @@ GOBUILDTARBALL := https://dl.google.com/go/go$(GOBUILDVERSION).$(GOBUILDOS)-$(GO GOBUILDVERSION_NEEDED := go version go$(GOBUILDVERSION) $(GOBUILDOS)/$(GOBUILDARCH) GOBUILDVERSION_CURRENT := $(shell go version 2>/dev/null) -ifeq ($(GOBUILDVERSION_NEEDED),$(GOBUILDVERSION_CURRENT)) +HAVE_PATCHED_GO := $(shell patch -p1 -f -R -s --dry-run -d "$$(go env GOROOT)" < $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/goruntime-boottime-over-monotonic.diff >/dev/null 2>&1 && echo yes) +ifeq ($(GOBUILDVERSION_NEEDED)|$(HAVE_PATCHED_GO),$(GOBUILDVERSION_CURRENT)|yes) $(info Using system Go) else -export GOROOT := $(CURDIR)/goroot +export GOROOT := $(BUILDDIR)/goroot export PATH := $(GOROOT)/bin:$(PATH) GOBUILDVERSION_CURRENT := $(shell $(GOROOT)/bin/go version 2>/dev/null) ifneq ($(GOBUILDVERSION_NEEDED),$(GOBUILDVERSION_CURRENT)) @@ -42,17 +47,26 @@ $(GOROOT)/bin/go: mkdir -p "$(GOROOT)" curl "$(GOBUILDTARBALL)" | tar -C "$(GOROOT)" --strip-components=1 -xzf - || { rm -rf "$(GOROOT)"; exit 1; } patch -p1 -f -N -r- -d "$(GOROOT)" < goruntime-boottime-over-monotonic.diff || { rm -rf "$(GOROOT)"; exit 1; } -$(DESTDIR)/libwg-go.so: $(GOROOT)/bin/go +$(BUILDDIR)/.prepared: $(GOROOT)/bin/go endif $(shell test "$$(cat .gobuildversion 2>/dev/null)" = "$(GOBUILDVERSION_CURRENT)" || rm -f "$(DESTDIR)/libwg-go.so") -$(DESTDIR)/libwg-go.so: $(FILES) src/git.zx2c4.com/wireguard-go/api-android.go src/git.zx2c4.com/wireguard-go/tun/api-android.go src/git.zx2c4.com/wireguard-go/jni.c - @goroot="$$(go env GOROOT)" || exit 1; patch -p1 -f -R -s --dry-run -d "$$goroot" < goruntime-boottime-over-monotonic.diff >/dev/null 2>&1 || { echo "ERROR: Your system's Go is not patched to use the suspend-aware monotonic clock. Please try again after having run: \`patch -p1 -d \"$$goroot\" < \"$(CURDIR)/goruntime-boottime-over-monotonic.diff\"\`."; exit 1; } - find . -name '*.go' -type l -delete - find . -type d -empty -delete - mkdir -p $(subst ../wireguard-go/,./src/git.zx2c4.com/wireguard-go/,$(dir $(FILES))) - $(foreach FILE,$(FILES),ln -sfrt $(subst ../wireguard-go/,./src/git.zx2c4.com/wireguard-go/,$(dir $(FILE))) $(FILE);) - GOPATH=$(PWD) go get -v -d git.zx2c4.com/wireguard-go - GOPATH=$(PWD) go build -ldflags="-X main.socketDirectory=/data/data/$(ANDROID_PACKAGE_NAME)/cache/wireguard" -v -o $(DESTDIR)/libwg-go.so -buildmode c-shared git.zx2c4.com/wireguard-go +define copy-src-to-build +$(subst $(1),$(BUILDDIR)/,$(2)): $(2) + @mkdir -vp "$$(dir $$@)" + @cp -vp "$$<" "$$@" +$(BUILDDIR)/.prepared: $(subst $(1),$(BUILDDIR)/,$(2)) +endef + +$(foreach FILE,$(UPSTREAM_FILES),$(eval $(call copy-src-to-build,../wireguard-go/,$(FILE)))) +$(foreach FILE,$(DOWNSTREAM_FILES),$(eval $(call copy-src-to-build,src/,$(FILE)))) + +$(BUILDDIR)/.prepared: + cd "$(BUILDDIR)" && if ! GOPATH="$(BUILDDIR)/gopath" go get; then chmod -fR +w "$(BUILDDIR)/gopath/pkg/mod"; rm -rf "$(BUILDDIR)/gopath/pkg/mod"; exit 1; fi + chmod -fR +w "$(BUILDDIR)/gopath/pkg/mod" + touch "$@" + +$(DESTDIR)/libwg-go.so: $(BUILDDIR)/.prepared + cd "$(BUILDDIR)" && GOPATH="$(BUILDDIR)/gopath" go build -ldflags="-X main.socketDirectory=/data/data/$(ANDROID_PACKAGE_NAME)/cache/wireguard" -v -o "$@" -buildmode c-shared go version > .gobuildversion |