diff --git a/client/android/wireguard/libwg-go/Makefile b/client/android/wireguard/libwg-go/Makefile new file mode 100644 index 00000000..8302a126 --- /dev/null +++ b/client/android/wireguard/libwg-go/Makefile @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: Apache-2.0 +# +# Copyright © 2017-2019 WireGuard LLC. All Rights Reserved. + +BUILDDIR ?= $(CURDIR)/build +DESTDIR ?= $(CURDIR)/out + +NDK_GO_ARCH_MAP_x86 := 386 +NDK_GO_ARCH_MAP_x86_64 := amd64 +NDK_GO_ARCH_MAP_arm := arm +NDK_GO_ARCH_MAP_arm64 := arm64 +NDK_GO_ARCH_MAP_mips := mipsx +NDK_GO_ARCH_MAP_mips64 := mips64x + +CLANG_FLAGS := --target=$(ANDROID_LLVM_TRIPLE) --gcc-toolchain=$(ANDROID_TOOLCHAIN_ROOT) --sysroot=$(ANDROID_SYSROOT) +export CGO_CFLAGS := $(CLANG_FLAGS) $(CFLAGS) +export CGO_LDFLAGS := $(CLANG_FLAGS) $(LDFLAGS) -Wl,-soname=libwg-go.so +export CC := $(ANDROID_C_COMPILER) +export GOARCH := $(NDK_GO_ARCH_MAP_$(ANDROID_ARCH_NAME)) +export GOOS := android +export CGO_ENABLED := 1 + +GO_VERSION := 1.16 +GO_PLATFORM := $(shell uname -s | tr '[:upper:]' '[:lower:]')-$(NDK_GO_ARCH_MAP_$(shell uname -m)) +GO_TARBALL := go$(GO_VERSION).$(GO_PLATFORM).tar.gz +GO_HASH_darwin-amd64 := 6000a9522975d116bf76044967d7e69e04e982e9625330d9a539a8b45395f9a8 +GO_HASH_darwin-arm64 := 4dac57c00168d30bbd02d95131d5de9ca88e04f2c5a29a404576f30ae9b54810 +GO_HASH_linux-amd64 := 013a489ebb3e24ef3d915abe5b94c3286c070dfe0818d5bca8108f1d6e8440d2 + +default: $(DESTDIR)/libwg-go.so + +$(GRADLE_USER_HOME)/caches/golang/$(GO_TARBALL): + mkdir -p "$(dir $@)" + flock "$@.lock" -c ' \ + [ -f "$@" ] && exit 0; \ + curl -o "$@.tmp" "https://dl.google.com/go/$(GO_TARBALL)" && \ + echo "$(GO_HASH_$(GO_PLATFORM)) $@.tmp" | sha256sum -c && \ + mv "$@.tmp" "$@"' + +$(BUILDDIR)/go-$(GO_VERSION)/.prepared: $(GRADLE_USER_HOME)/caches/golang/$(GO_TARBALL) + mkdir -p "$(dir $@)" + flock "$@.lock" -c ' \ + [ -f "$@" ] && exit 0; \ + tar -C "$(dir $@)" --strip-components=1 -xzf "$^" && \ + patch -p1 -f -N -r- -d "$(dir $@)" < goruntime-boottime-over-monotonic.diff && \ + touch "$@"' + +$(DESTDIR)/libwg-go.so: export PATH := $(BUILDDIR)/go-$(GO_VERSION)/bin/:$(PATH) +$(DESTDIR)/libwg-go.so: $(BUILDDIR)/go-$(GO_VERSION)/.prepared go.mod + go build -tags linux -ldflags="-X golang.zx2c4.com/wireguard/ipc.socketDirectory=/data/data/$(ANDROID_PACKAGE_NAME)/cache/wireguard" -v -trimpath -o "$@" -buildmode c-shared + +.DELETE_ON_ERROR: