Makefile.darwin

DARWIN_OUTPUT?=darwin
DARWIN_BINDING_OUTPUT?=$(BINDING_OUTPUT)/$(DARWIN_OUTPUT)
DARWIN_TARGET?=10.11
DARWIN_SDKROOT?=$(shell xcrun --sdk macosx --show-sdk-path)

binding_darwin: binding_darwin_x86_64 binding_darwin_arm64
	lipo $(DARWIN_BINDING_OUTPUT)/x86_64/$(BINDING_NAME).dylib $(DARWIN_BINDING_OUTPUT)/arm64/$(BINDING_NAME).dylib -create -output $(DARWIN_BINDING_OUTPUT)/$(BINDING_NAME).dylib
	rm -rf $(DARWIN_BINDING_OUTPUT)/x86_64/$(BINDING_NAME).dylib $(DARWIN_BINDING_OUTPUT)/arm64/$(BINDING_NAME).dylib $(DARWIN_BINDING_OUTPUT)/arm64 $(DARWIN_BINDING_OUTPUT)/x86_64

binding_darwin_x86_64:
	BINDING_FILE=$(DARWIN_OUTPUT)/x86_64/$(BINDING_NAME).dylib \
	BUILD_MODE="c-shared" \
	CGO_CFLAGS=-mmacosx-version-min=$(DARWIN_TARGET) \
	MACOSX_DEPLOYMENT_TARGET=$(DARWIN_TARGET) \
	GOOS=darwin GOARCH=amd64 CGO_ENABLED=1 \
	make binding
	install_name_tool -id @rpath/$(BINDING_NAME).dylib $(DARWIN_BINDING_OUTPUT)/x86_64/$(BINDING_NAME).dylib

binding_darwin_arm64:
	BINDING_FILE=$(DARWIN_OUTPUT)/arm64/$(BINDING_NAME).dylib \
	BUILD_MODE="c-shared" \
	CGO_CFLAGS=-mmacosx-version-min=$(DARWIN_TARGET) \
	MACOSX_DEPLOYMENT_TARGET=$(DARWIN_TARGET) \
	GOOS=darwin GOARCH=arm64 CGO_ENABLED=1 \
	SDKROOT=$(DARWIN_SDKROOT) \
	make binding
	install_name_tool -id @rpath/$(BINDING_NAME).dylib $(DARWIN_BINDING_OUTPUT)/arm64/$(BINDING_NAME).dylib

binding_darwin_archive_x86_64:
	BINDING_FILE=$(DARWIN_OUTPUT)/x86_64.a \
	BUILD_MODE="c-archive" \
	CGO_CFLAGS=-mmacosx-version-min=$(DARWIN_TARGET) \
	MACOSX_DEPLOYMENT_TARGET=$(DARWIN_TARGET) \
	GOOS=darwin GOARCH=amd64 CGO_ENABLED=1 \
	make binding

binding_darwin_archive_arm64:
	BINDING_FILE=$(DARWIN_OUTPUT)/arm64.a \
	BUILD_MODE="c-archive" \
	CGO_CFLAGS=-mmacosx-version-min=$(DARWIN_TARGET) \
	MACOSX_DEPLOYMENT_TARGET=$(DARWIN_TARGET) \
	GOOS=darwin GOARCH=arm64 CGO_ENABLED=1 \
	make binding