VER="3.1.0"
DATA=$(shell date +%Y%m%d)
GIT=$(shell git rev-parse --short HEAD)
BRANCH=$(shell git rev-parse --abbrev-ref HEAD)

build:
	go build -v -a -ldflags "-X main.MinVersion=$(VER) -X main.PublishDate=$(DATA) -X main.CommitId=$(GIT) -X main.Branch=$(BRANCH)"
arm64:
	CGO_ENABLED=1 \
	GOOS=linux \
	GOARCH=arm64 \
	CC=/opt/l4t-gcc/gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc \
	CXX=/opt/l4t-gcc/gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc \
	CGO_CFLAGS="--sysroot=/opt/l4t-gcc/sysroot-glibc-linaro-2.25-2018.05-aarch64-linux-gnu" \
	CGO_CXXFLAGS="--sysroot=/opt/l4t-gcc/sysroot-glibc-linaro-2.25-2018.05-aarch64-linux-gnu" \
	CGO_LDFLAGS="--sysroot=/opt/l4t-gcc/sysroot-glibc-linaro-2.25-2018.05-aarch64-linux-gnu -lstdc++" \
	go build -v -a -tags=agx -ldflags "-X main.MinVersion=$(VER) -X main.PublishDate=$(DATA) -X main.CommitId=$(GIT)" -o gat1400Exchange-arm64
clean:
	rm -f gat1400Exchange*