MakeFile.cross-compiles

export PATH := $(GOPATH)/bin:$(PATH)
export GO111MODULE=on
LDFLAGS := -s -w

os-archs=darwin:amd64 darwin:arm64 freebsd:386 freebsd:amd64 linux:386 linux:amd64 linux:arm linux:arm64 windows:386 windows:amd64 linux:mips64 linux:mips64le linux:mips:softfloat linux:mipsle:softfloat linux:riscv64

all: build

build: app

app:
	@$(foreach n, $(os-archs),\
		os=$(shell echo "$(n)" | cut -d : -f 1);\
		arch=$(shell echo "$(n)" | cut -d : -f 2);\
		gomips=$(shell echo "$(n)" | cut -d : -f 3);\
		target_suffix=$${os}_$${arch};\
		echo "Build $${os}-$${arch}...";\
		env CGO_ENABLED=0 GOOS=$${os} GOARCH=$${arch} GOMIPS=$${gomips} go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/BoomZip_$${target_suffix};\
		echo "Build $${os}-$${arch} done";\
	)
	@mv ./release/BoomZip_windows_386 ./release/BoomZip_windows_386.exe
	@mv ./release/BoomZip_windows_amd64 ./release/BoomZip_windows_amd64.exe

tar:
	@cd release && $(foreach n, $(shell ls ./release),\
        echo "compress $(n)";\
        tar zcf $(n).tar.gz $(n);\
        sha256sum $(n).tar.gz >> BoomZip_sha256_checksums.txt;\
        rm -f $(n);\
    )