52 lines
2.0 KiB
Makefile
52 lines
2.0 KiB
Makefile
# SPDX-License-Identifier: Apache-2.0
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#
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# Copyright © 2017-2019 WireGuard LLC. All Rights Reserved.
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BUILDDIR ?= $(CURDIR)/build
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DESTDIR ?= $(CURDIR)/out
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NDK_GO_ARCH_MAP_x86 := 386
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NDK_GO_ARCH_MAP_x86_64 := amd64
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NDK_GO_ARCH_MAP_arm := arm
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NDK_GO_ARCH_MAP_arm64 := arm64
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NDK_GO_ARCH_MAP_mips := mipsx
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NDK_GO_ARCH_MAP_mips64 := mips64x
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CLANG_FLAGS := --target=$(ANDROID_LLVM_TRIPLE) --gcc-toolchain=$(ANDROID_TOOLCHAIN_ROOT) --sysroot=$(ANDROID_SYSROOT)
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export CGO_CFLAGS := $(CLANG_FLAGS) $(CFLAGS)
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export CGO_LDFLAGS := $(CLANG_FLAGS) $(LDFLAGS) -Wl,-soname=libwg-go.so
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export CC := $(ANDROID_C_COMPILER)
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export GOARCH := $(NDK_GO_ARCH_MAP_$(ANDROID_ARCH_NAME))
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export GOOS := android
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export CGO_ENABLED := 1
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GO_VERSION := 1.14.2
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GO_PLATFORM := $(shell uname -s | tr '[:upper:]' '[:lower:]')-$(NDK_GO_ARCH_MAP_$(shell uname -m))
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GO_TARBALL := go$(GO_VERSION).$(GO_PLATFORM).tar.gz
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GO_HASH_darwin-amd64 := e0db81f890bb253552b3fd783fccbc2cdda02552295cb305e75984eef1c1e2b9
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GO_HASH_linux-amd64 := 6272d6e940ecb71ea5636ddb5fab3933e087c1356173c61f4a803895e947ebb3
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default: $(DESTDIR)/libwg-go.so
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$(GRADLE_USER_HOME)/caches/golang/$(GO_TARBALL):
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mkdir -p "$(dir $@)"
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flock "$@.lock" -c ' \
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[ -f "$@" ] && exit 0; \
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curl -o "$@.tmp" "https://dl.google.com/go/$(GO_TARBALL)" && \
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echo "$(GO_HASH_$(GO_PLATFORM)) $@.tmp" | sha256sum -c && \
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mv "$@.tmp" "$@"'
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$(BUILDDIR)/go-$(GO_VERSION)/.prepared: $(GRADLE_USER_HOME)/caches/golang/$(GO_TARBALL)
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mkdir -p "$(dir $@)"
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flock "$@.lock" -c ' \
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[ -f "$@" ] && exit 0; \
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tar -C "$(dir $@)" --strip-components=1 -xzf "$^" && \
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patch -p1 -f -N -r- -d "$(dir $@)" < goruntime-boottime-over-monotonic.diff && \
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touch "$@"'
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$(DESTDIR)/libwg-go.so: export PATH := $(BUILDDIR)/go-$(GO_VERSION)/bin/:$(PATH)
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$(DESTDIR)/libwg-go.so: $(BUILDDIR)/go-$(GO_VERSION)/.prepared go.mod
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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
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.DELETE_ON_ERROR:
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