go: update the build system

The new "go" utility does not require any Makefiles to compile go
packages and programs. Remove the old Makefiles and replace the top
level Makefile with one defining some convenience targets for
compiling the notmuch bindings and the notmuch-addrlookup utility.

Signed-off-by: Justus Winter <4winter@informatik.uni-hamburg.de>

bindings/go/Makefile

@@ -1,30 +1,40 @@
-# Copyright 2009 The Go Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style
-# license that can be found in the LICENSE file.
+# Makefile for the go bindings of notmuch
 
-include ${GOROOT}/src/Make.inc
+export GOPATH      ?= $(shell pwd)
+export CGO_CFLAGS  ?= -I../../../../lib
+export CGO_LDFLAGS ?= -L../../../../lib
 
-all: install
+GO         ?= go
+GOFMT      ?= gofmt
 
-DIRS=\
-        pkg\
-        cmds\
+all: notmuch notmuch-addrlookup
 
+.PHONY: notmuch
+notmuch:
+	$(GO) install notmuch
 
-clean.dirs: $(addsuffix .clean, $(DIRS))
-install.dirs: $(addsuffix .install, $(DIRS))
-nuke.dirs: $(addsuffix .nuke, $(DIRS))
-test.dirs: $(addsuffix .test, $(TEST))
-bench.dirs: $(addsuffix .bench, $(BENCH))
+.PHONY: goconfig
+goconfig:
+	if [ ! -d src/github.com/kless/goconfig/config ]; then \
+	    $(GO) get github.com/kless/goconfig/config; \
+	fi
 
-%.clean:
-	+cd $* && $(QUOTED_GOBIN)/gomake clean
+.PHONY: notmuch-addrlookup
+notmuch-addrlookup: notmuch goconfig
+	$(GO) install notmuch-addrlookup
 
-%.install:
-	+cd $* && $(QUOTED_GOBIN)/gomake install
+.PHONY: format
+format:
+	$(GOFMT) -w=true $(GOFMT_OPTS) src/notmuch
+	$(GOFMT) -w=true $(GOFMT_OPTS) src/notmuch-addrlookup
 
-clean: clean.dirs
+.PHONY: check-format
+check-format:
+	$(GOFMT) -d=true $(GOFMT_OPTS) src/notmuch
+	$(GOFMT) -d=true $(GOFMT_OPTS) src/notmuch-addrlookup
 
-install: install.dirs
-
-#-include ${GOROOT}/src/Make.deps
+.PHONY: clean
+clean:
+	$(GO) clean notmuch
+	$(GO) clean notmuch-addrlookup
+	rm -rf pkg bin

bindings/go/cmds/Makefile

@@ -1,11 +0,0 @@
-# Copyright 2009 The Go Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style
-# license that can be found in the LICENSE file.
-
-include ${GOROOT}/src/Make.inc
-
-TARG=notmuch-addrlookup
-GOFILES=\
-	notmuch-addrlookup.go
-
-include ${GOROOT}/src/Make.cmd

bindings/go/pkg/Makefile

@@ -1,17 +0,0 @@
-# Copyright 2009 The Go Authors.  All rights reserved.
-# Use of this source code is governed by a BSD-style
-# license that can be found in the LICENSE file.
-
-include $(GOROOT)/src/Make.inc
-
-TARG=notmuch
-CGOFILES=notmuch.go
-CGO_LDFLAGS=-lnotmuch
-
-CLEANFILES+=notmuch_test
-
-include $(GOROOT)/src/Make.pkg
-
-%: install %.go
-	$(GC) $*.go
-	$(LD) -o $@ $*.$O