Generate fat archive

This commit is contained in:
Jason A. Donenfeld 2018-06-13 01:38:48 +02:00
parent 669eb75819
commit 20aab9f50f
1 changed files with 30 additions and 11 deletions

View File

@ -4,29 +4,48 @@
FILES := $(filter-out %/main.go,$(wildcard ../wireguard-go/*/*.go) $(wildcard ../wireguard-go/*.go))
# CLANG_FLAGS := --target=$(ANDROID_LLVM_TRIPLE) --gcc-toolchain=$(ANDROID_TOOLCHAIN_ROOT) --sysroot=$(ANDROID_SYSROOT)
# export CGO_CFLAGS := $(CLANG_FLAGS) $(CFLAGS)
# export CGO_LDFLAGS := $(CLANG_FLAGS) $(LDFLAGS)
# export CC := $(ANDROID_C_COMPILER)
# export GOARCH := $(NDK_GO_ARCH_MAP_$(ANDROID_ARCH_NAME))
ARCHES := arm64 armv7 x86_64
GOARCH_arm64 := arm64
GOARCH_armv7 := arm
GOARCH_x86_64 := amd64
CGO_FLAGS_x86_64 := -arch x86_64 -isysroot $(shell xcrun --sdk iphonesimulator --show-sdk-path)
CGO_FLAGS_arm64 := -arch arm64 -isysroot $(shell xcrun --sdk iphoneos --show-sdk-path)
CGO_FLAGS_armv7 := -arch armv7 -isysroot $(shell xcrun --sdk iphoneos --show-sdk-path)
CC_x86_64 := $(shell xcrun --sdk iphonesimulator --find clang)
CC_arm64 := $(shell xcrun --sdk iphoneos --find clang)
CC_armv7 := $(shell xcrun --sdk iphoneos --find clang)
export GOOS := darwin
export CGO_ENABLED := 1
default: example
default: libwg-go.a
libwg-go.a: $(FILES) src/git.zx2c4.com/wireguard-go/api-ios.go src/git.zx2c4.com/wireguard-go/tun/tun_ios.go
src/.prepared: $(FILES) src/git.zx2c4.com/wireguard-go/api-ios.go src/git.zx2c4.com/wireguard-go/tun/tun_ios.go
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 -sf $(abspath $(FILE)) $(subst ../wireguard-go/,./src/git.zx2c4.com/wireguard-go/,$(dir $(FILE)))$(notdir $(FILE));)
GOPATH=$(PWD) go get -v -d git.zx2c4.com/wireguard-go
GOPATH=$(PWD) go build -tags ios -v -o libwg-go.a -buildmode c-archive git.zx2c4.com/wireguard-go
@rm -f libwg-go.h
touch $@
define libwg-go-a
libwg-go-$(1).a: $(FILES) src/git.zx2c4.com/wireguard-go/api-ios.go src/git.zx2c4.com/wireguard-go/tun/tun_ios.go src/.prepared
CC="$(CC_$(1))" \
CGO_CFLAGS="$(CGO_FLAGS_$(1))" \
CGO_LDFLAGS="$(CGO_FLAGS_$(1))" \
GOARCH=$(GOARCH_$(1)) \
GOPATH=$(PWD) \
go build -tags ios -v -o libwg-go-$(1).a -buildmode c-archive git.zx2c4.com/wireguard-go
@rm -f libwg-go-$(1).h
endef
$(foreach ARCH,$(ARCHES),$(eval $(call libwg-go-a,$(ARCH))))
libwg-go.a: $(foreach ARCH,$(ARCHES),libwg-go-$(ARCH).a)
xcrun --sdk iphoneos lipo -create -output $@ $^
example: example.c libwg-go.a
$(CC) -L. -lwg-go -o example example.c
xcrun --sdk iphoneos clang -framework CoreFoundation -isysroot $(shell xcrun --sdk iphoneos --show-sdk-path) -arch arm64 -arch armv7 -L. -lwg-go -o example example.c
clean:
rm -f libwg-go.a test
rm -f libwg-go.a $(foreach ARCH,$(ARCHES),libwg-go-$(ARCH).a) example
.PHONY: clean default