Makefile

GOPATH ?= $(HOME)/go
GOBIN ?= $(GOPATH)/bin
BUILD_DIR ?= bin
CFG_BASE_DIR ?= /etc/call-api
BUILD_FLAGS ?= -i
GITREPO=github.com/OpenSIPS/call-api

CMD_TOOLS=$(wildcard cmd/*/main.go)

TOOLS?=$(patsubst cmd/%/main.go,%,$(CMD_TOOLS))

BUILD_TOOLS=$(addprefix $(BUILD_DIR)/,$(TOOLS))
INSTALL_TOOLS=$(addprefix $(GOBIN)/,$(TOOLS))

CFG_FILES=$(wildcard config/*.yml)
CFG_TOOLS=$(filter $(patsubst config/%.yml,%,$(CFG_FILES)),$(TOOLS))
INSTALL_CFG_TOOLS=$(addsuffix .yml,$(addprefix $(CFG_BASE_DIR)/,$(CFG_TOOLS)))

GIT_COMMIT := $(shell git rev-list -1 HEAD)
BUILD_TIME := $(shell date +%Y%m%d%H%m%S)
LDFLAGS := -ldflags "-X $(GITREPO)/utils.GitCommit=$(GIT_COMMIT) \
	-X $(GITREPO)/utils.BuildTime=$(BUILD_TIME)"

build: build-all

install: install-all

build-all: build-tools

install-all: install-tools install-cfg

install-cfg: $(INSTALL_CFG_TOOLS)

build-tools: $(BUILD_DIR) $(BUILD_TOOLS)

install-tools: $(GOBIN) $(INSTALL_TOOLS)

$(BUILD_DIR) $(GOBIN) $(CFG_BASE_DIR):
	@mkdir -p $@

$(BUILD_DIR)/%: cmd/%/main.go
	go build $(BUILD_FLAGS) $(LDFLAGS) -o $@ $^

$(GOBIN)/%: cmd/%/main.go
	go install $(LDFLAGS) $^ && mv $(GOBIN)/main $@

$(CFG_BASE_DIR)/%.yml: config/%.yml $(CFG_BASE_DIR)
	@test -e $@ || cp $< $@ 2>/dev/null || cp $< $(HOME)/.$(notdir $@)

.PHONY: clean
clean:
	@rm -f $(BUILD_TOOLS)