CGO_ENABLED  = 1
DIR          = ./build
TAGS         =

GO_ARCH_AMD	       = amd64
GO_OS_LINUX	       = linux
CUSTOM_EXTRA_NAME ?=

EXECUTABLE   = wireguard-gui

BIN_LINUX_AMD64  = $(DIR)/$(EXECUTABLE)-$(GO_OS_LINUX)$(CUSTOM_EXTRA_NAME)-$(GO_ARCH_AMD)

CC       = go build
LDFLAGS  = all=-w -s

.PHONY: all
all: linux

.PHONY: linux
linux: $(BIN_LINUX_AMD64)
	chmod +x $(BIN_LINUX_AMD64)

.PHONY: $(BIN_LINUX_AMD64)
$(BIN_LINUX_AMD64):
	CGO_ENABLED=$(CGO_ENABLED) \
	GOARCH=$(GO_ARCH_AMD) \
	GOOS=$(GO_OS_LINUX) \
	$(CC) \
	-ldflags="$(LDFLAGS)" \
	-tags="$(TAGS)" \
	-o $(BIN_LINUX_AMD64) .

.PHONY: clean
clean:
	rm -rf $(DIR)/*

tool-gofumpt:
	which golangci-lint > /dev/null 2>&1 || go install mvdan.cc/gofumpt@latest

fmt: tool-gofumpt
	gofumpt -w --extra .