36 lines
1.4 KiB
Makefile
36 lines
1.4 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)
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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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DESIRED_GO_VERSION := 1.13.7
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default: $(DESTDIR)/libwg-go.so
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$(BUILDDIR)/go-$(DESIRED_GO_VERSION)/.prepared:
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mkdir -p "$(dir $@)"
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curl "https://dl.google.com/go/go$(DESIRED_GO_VERSION).$(shell uname -s | tr '[:upper:]' '[:lower:]')-$(NDK_GO_ARCH_MAP_$(shell uname -m)).tar.gz" | tar -C "$(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 := $(BUILDDIR)/go-$(DESIRED_GO_VERSION)/bin/:$(PATH)
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$(DESTDIR)/libwg-go.so: $(BUILDDIR)/go-$(DESIRED_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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