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

GO=go
GO_MAJOR_VERSION = $(shell $(GO) version | cut -c 14- | cut -d' ' -f1 | cut -d'.' -f1)
GO_MINOR_VERSION = $(shell $(GO) version | awk '{print $$3}' | sed -r 's|^go([0-9.]+).*$$|\1|' | awk -F. '{print $$2}')
MINIMUM_SUPPORTED_GO_MAJOR_VERSION = 1
MINIMUM_SUPPORTED_GO_MINOR_VERSION = 15

all: build

build: app

app:
	if [ $(GO_MINOR_VERSION) -gt $(MINIMUM_SUPPORTED_GO_MINOR_VERSION) ]; then \
		env CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frpc_darwin_arm64 ./cmd/frpc
		env CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frps_darwin_arm64 ./cmd/frps
	fi
	env CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frpc_darwin_amd64 ./cmd/frpc
	env CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frps_darwin_amd64 ./cmd/frps
	env CGO_ENABLED=0 GOOS=freebsd GOARCH=386 go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frpc_freebsd_386 ./cmd/frpc
	env CGO_ENABLED=0 GOOS=freebsd GOARCH=386 go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frps_freebsd_386 ./cmd/frps
	env CGO_ENABLED=0 GOOS=freebsd GOARCH=amd64 go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frpc_freebsd_amd64 ./cmd/frpc
	env CGO_ENABLED=0 GOOS=freebsd GOARCH=amd64 go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frps_freebsd_amd64 ./cmd/frps
	env CGO_ENABLED=0 GOOS=linux GOARCH=386 go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frpc_linux_386 ./cmd/frpc
	env CGO_ENABLED=0 GOOS=linux GOARCH=386 go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frps_linux_386 ./cmd/frps
	env CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frpc_linux_amd64 ./cmd/frpc
	env CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frps_linux_amd64 ./cmd/frps
	env CGO_ENABLED=0 GOOS=linux GOARCH=arm go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frpc_linux_arm ./cmd/frpc
	env CGO_ENABLED=0 GOOS=linux GOARCH=arm go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frps_linux_arm ./cmd/frps
	env CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frpc_linux_arm64 ./cmd/frpc
	env CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frps_linux_arm64 ./cmd/frps
	env CGO_ENABLED=0 GOOS=windows GOARCH=386 go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frpc_windows_386.exe ./cmd/frpc
	env CGO_ENABLED=0 GOOS=windows GOARCH=386 go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frps_windows_386.exe ./cmd/frps
	env CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frpc_windows_amd64.exe ./cmd/frpc
	env CGO_ENABLED=0 GOOS=windows GOARCH=amd64 go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frps_windows_amd64.exe ./cmd/frps
	env CGO_ENABLED=0 GOOS=linux GOARCH=mips64 go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frpc_linux_mips64 ./cmd/frpc
	env CGO_ENABLED=0 GOOS=linux GOARCH=mips64 go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frps_linux_mips64 ./cmd/frps
	env CGO_ENABLED=0 GOOS=linux GOARCH=mips64le go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frpc_linux_mips64le ./cmd/frpc
	env CGO_ENABLED=0 GOOS=linux GOARCH=mips64le go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frps_linux_mips64le ./cmd/frps
	env CGO_ENABLED=0 GOOS=linux GOARCH=mips GOMIPS=softfloat go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frpc_linux_mips ./cmd/frpc
	env CGO_ENABLED=0 GOOS=linux GOARCH=mips GOMIPS=softfloat go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frps_linux_mips ./cmd/frps
	env CGO_ENABLED=0 GOOS=linux GOARCH=mipsle GOMIPS=softfloat go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frpc_linux_mipsle ./cmd/frpc
	env CGO_ENABLED=0 GOOS=linux GOARCH=mipsle GOMIPS=softfloat go build -trimpath -ldflags "$(LDFLAGS)" -o ./release/frps_linux_mipsle ./cmd/frps