go.mk

   1 GOPKGSRC ?= $(wildcard *.go)
   2 GOTESTSRC ?= $(wildcard *_test.go)
   3 GOSRC ?= $(filter-out $(GOTESTSRC),$(GOPKGSRC))
   4 GOTESTDATA ?= $(shell test ! -d testdata || find testdata)
   5
   6 GOMAINSRC ?= $(wildcard cmd/*/main.go)
   7 GOBIN ?= $(patsubst cmd/%/main.go,%,$(GOMAINSRC))
   8
   9 GOCOVERAGE ?= go.coverage
  10 GOBENCHMARK ?= go.benchmark
  11
  12 %: cmd/%/main.go $(GOPKGSRC)
  13         go build -o $@ $(GOBUILDFLAGS) $<
  14
  15 test:: $(GOCOVERAGE).out
  16
  17 $(GOCOVERAGE).out: GOTESTFLAGS ?= -race
  18 $(GOCOVERAGE).out: $(GOPKGSRC) $(GOTESTSRC) $(GOTESTDATA) go.mod
  19         go test -coverprofile=$@ $(GOTESTFLAGS) ./...
  20
  21 $(GOCOVERAGE).html: $(GOCOVERAGE).out
  22         go tool cover -html $< -o $@
  23
  24 bench:: $(GOBENCHMARK)
  25
  26 $(GOBENCHMARK): GOBENCHFLAGS ?= -benchmem
  27 $(GOBENCHMARK): $(GOPKGSRC) $(GOTESTSRC) $(GOTESTDATA) go.mod
  28         go test -bench . $(GOBENCHFLAGS) | tee $@
  29
  30 clean::
  31         $(RM) $(GOCOVERAGE).{html,out} $(GOBENCHMARK) $(GOBIN)
  32
  33 .PHONY: clean test $(GOCOVERAGE)
  34 .DELETE_ON_ERROR: