initial commit

Makefile

@@ -0,0 +1,70 @@
+#!/usr/bin/make -f
+# SPDX-License-Identifier: Apache-2.0
+# (c) 2024, Konstantin Demin
+
+SHELL       :=/bin/sh
+.SHELLFLAGS :=-ec
+
+.NOTPARALLEL:
+
+BIN := powerdns-remote-http-example
+
+OUTDIR ?= .
+OUTSFX ?=
+OUTBIN ?= $(OUTDIR)/$(BIN)$(OUTSFX)
+
+export GO ?= go
+export CGO_ENABLED ?= 0
+## "purego" - https://github.com/cespare/xxhash
+TAGS ?= purego
+LDFLAGS ?=
+GO_BUILDFLAGS ?=
+GO_LDFLAGS := -w $(LDFLAGS)
+
+comma :=,
+ifeq ($(RELMODE),1)
+  ## not ready yet
+  # TAGS := nodebug$(if $(strip $(TAGS)),$(comma)$(strip $(TAGS)))
+  GO_LDFLAGS += -s
+endif
+
+.PHONY: all
+all: build
+
+.PHONY: clean build dev-build ci-clean
+
+clean:
+	$(if $(wildcard $(OUTBIN)),rm -fv $(OUTBIN),:)
+
+build: $(OUTBIN)
+
+test_git = git -c log.showsignature=false show -s --format=%H:%ct
+
+$(OUTBIN):
+	@:; \
+	GO_BUILDFLAGS='$(strip $(GO_BUILDFLAGS))' ; \
+	if ! $(test_git) >/dev/null 2>&1 ; then \
+	    echo "!!! git information is asbent !!!" >&2 ; \
+	    GO_BUILDFLAGS="-buildvcs=false $${GO_BUILDFLAGS}" ; \
+	fi ; \
+	for i in $$(seq 1 3) ; do \
+	    if $(GO) get ; then break ; fi ; \
+	done ; \
+	$(GO) build -o $@ \
+	  $${GO_BUILDFLAGS} \
+	  $(if $(strip $(TAGS)),-tags '$(strip $(TAGS))') \
+	  $(if $(strip $(GO_LDFLAGS)),-ldflags '$(strip $(GO_LDFLAGS))') \
+	  $(if $(VERBOSE),-v) ; \
+	$(GO) version -m $@
+
+dev-build: GO_BUILDFLAGS := -race $(GO_BUILDFLAGS)
+dev-build: CGO_ENABLED := 1
+dev-build: RELMODE := 0
+dev-build: build
+
+ci-clean:
+	for d in '$(shell $(GO) env GOCACHE)' '$(shell $(GO) env GOMODCACHE)' ; do \
+	    [ -n "$$d" ] || continue ; \
+	    [ -d "$$d" ] || continue ; \
+	    rm -rf "$$d" ; \
+	done