CC=go
BUILD=build -v -trimpath
VERSION=$(shell cat VERSION)
GCFLAGS=-gcflags '-e'
LDFLAGS=-ldflags '-X main.version=$(VERSION) -s -w'
PROGRAM=haproxy-lb
CMD=-o haproxy-lb cmd/haproxy-lb/main.go
ENV=CGO_ENABLED=0 GO111MODULE=on

all: $(PROGRAM)

setup:
	$(CC) get -u github.com/client9/misspell

release: clean gofmt codeqa
	$(ENV) $(CC) $(BUILD) $(GCFLAGS) $(LDFLAGS) $(CMD)

release-vendor: clean generate gofmt codeqa
	$(ENV) $(CC) $(BUILD) -mod=vendor $(GCFLAGS) $(LDFLAGS) $(CMD)

vendor: clean gofmt
	$(ENV) $(CC) $(BUILD) -mod=vendor $(GCFLAGS) $(LDFLAGS) $(CMD)

$(PROGRAM): clean gofmt
	$(ENV) $(CC) $(BUILD) $(GCFLAGS) $(LDFLAGS) $(CMD)

clean:
	$(CC) clean -x

codeqa: misspell golint test

gofmt:
	gofmt -w pkg/ cmd/

golint:
	$(GOPATH)/bin/golint .

misspell:
	$(GOPATH)/bin/misspell pkg/* cmd/* Makefile README.md haproxy-lb.yaml

test:
ifeq ($(shell go env GOARCH), $(shell go env GOHOSTARCH))
ifeq ($(shell go env GOOS), $(shell go env GOHOSTOS))
	$(CC) test ./...
else
	$(info skipping tests of other platforms)
endif
else
	$(info skipping tests of other platforms)
endif

.PHONY: setup release release-vendor vendor build clean codeqa gofmt golint misspell test