build-sys: import Makefile from darvaza.org

Signed-off-by: Alejandro Mery <amery@jpi.io>
2023-08-21 18:00:27 +00:00
parent f714210b37
commit a3f8e2fee3
8 changed files with 413 additions and 11 deletions
@@ -0,0 +1,59 @@
+.PHONY: all clean install generate fmt tidy
+.PHONY: FORCE
+
+GO ?= go
+GOFMT ?= gofmt
+GOFMT_FLAGS = -w -l -s
+GOGENERATE_FLAGS = -v
+
+GOPATH ?= $(shell $(GO) env GOPATH)
+GOBIN ?= $(GOPATH)/bin
+
+TOOLSDIR := $(CURDIR)/pkg/tools
+TMPDIR ?= .tmp
+
+REVIVE ?= $(GOBIN)/revive
+REVIVE_CONF ?= $(TOOLSDIR)/revive.toml
+REVIVE_RUN_ARGS ?= -config $(REVIVE_CONF) -formatter friendly
+REVIVE_INSTALL_URL ?= github.com/mgechev/revive
+
+GO_INSTALL_URLS = \
+	$(REVIVE_INSTALL_URL) \
+
+V = 0
+Q = $(if $(filter 1,$V),,@)
+M = $(shell if [ "$$(tput colors 2> /dev/null || echo 0)" -ge 8 ]; then printf "\033[34;1m▶\033[0m"; else printf "▶"; fi)
+
+GO_BUILD = $(GO) build -v
+GO_BUILD_CMD = $(GO_BUILD) -o "$(OUTDIR)"
+
+all: get generate tidy build
+
+install:
+	$Q $(GO) install -v ./cmd/...
+
+clean: ; $(info $(M) cleaning…)
+	rm -rf $(TMPDIR)
+
+$(TMPDIR)/index: $(TOOLSDIR)/gen_index.sh Makefile FORCE ; $(info $(M) generating index…)
+	$Q mkdir -p $(@D)
+	$Q $< > $@~
+	$Q if cmp $@ $@~ 2> /dev/null >&2; then rm $@~; else mv $@~ $@; fi
+
+$(TMPDIR)/gen.mk: $(TOOLSDIR)/gen_mk.sh $(TMPDIR)/index Makefile ; $(info $(M) generating subproject rules…)
+	$Q mkdir -p $(@D)
+	$Q $< $(TMPDIR)/index > $@~
+	$Q if cmp $@ $@~ 2> /dev/null >&2; then rm $@~; else mv $@~ $@; fi
+
+include $(TMPDIR)/gen.mk
+
+fmt: ; $(info $(M) reformatting sources…)
+	$Q find . -name '*.go' | xargs -r $(GOFMT) $(GOFMT_FLAGS)
+
+tidy: fmt
+
+generate: ; $(info $(M) running go:generate…)
+	$Q git grep -l '^//go:generate' | sort -uV | xargs -r -n1 $(GO) generate $(GOGENERATE_FLAGS)
+
+$(REVIVE):
+	$Q $(GO) install -v $(REVIVE_INSTALL_URL)