From e6838f9cb03005981894c11e2f7e10543742c744 Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Tue, 24 Apr 2018 15:19:53 +0200 Subject: Use binary distro of Golang This is a bummer, but Gradle already specifies tons of specific versions of various binary components, so this is not materially different than the rest of how this whole thing works. It also allows us to specify the Go version that will actually build a working binary of wireguard-go, since all of the Go bugs mean not every version works equally. We do *not* want to use whatever version a distro happens to be shipping. Signed-off-by: Jason A. Donenfeld --- app/tools/libwg-go/Makefile | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) (limited to 'app') diff --git a/app/tools/libwg-go/Makefile b/app/tools/libwg-go/Makefile index 300b3841..c54797c7 100644 --- a/app/tools/libwg-go/Makefile +++ b/app/tools/libwg-go/Makefile @@ -2,7 +2,9 @@ containing = $(foreach v,$2,$(if $(findstring $1,$v),$v)) FILES := $(wildcard ../wireguard-go/*/*.go) $(wildcard ../wireguard-go/*.go) FILES := $(filter-out %/main.go $(filter-out %_linux.go,$(call containing,_,$(FILES))),$(FILES)) -export GOPATH := $(CURDIR)/go +export GOPATH := $(CURDIR)/gopath +export GOROOT := $(CURDIR)/goroot +export PATH := $(GOROOT)/bin:$(PATH) CLANG_FLAGS := --target=$(ANDROID_LLVM_TRIPLE) --gcc-toolchain=$(ANDROID_TOOLCHAIN_ROOT) --sysroot=$(ANDROID_SYSROOT) export CGO_CFLAGS := $(CLANG_FLAGS) $(CFLAGS) export CGO_LDFLAGS := $(CLANG_FLAGS) $(LDFLAGS) @@ -12,7 +14,16 @@ export GOARCH := $(shell $(GO_ARCH_FILTER)) export GOOS := android export CGO_ENABLED := 1 -$(DESTDIR)/libwg-go.so: $(FILES) api-android.go jni.c +GORELEASETARBALL := https://dl.google.com/go/go1.10.1.$(shell uname -s | tr '[:upper:]' '[:lower:]')-amd64.tar.gz + +default: $(DESTDIR)/libwg-go.so + +$(GOROOT)/bin/go: + rm -rf "$(GOROOT)" + mkdir -p "$(GOROOT)" + curl "$(GORELEASETARBALL)" | tar -C "$(GOROOT)" --strip-components=1 -xzf - || rm -rf "$(GOROOT)" + +$(DESTDIR)/libwg-go.so: $(FILES) api-android.go jni.c $(GOROOT)/bin/go find . -name '*.go' -type l -delete find . -type d -empty -delete mkdir -p $(subst ../wireguard-go/,./,$(dir $(FILES))) -- cgit v1.2.3