Makefile

   1 # -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
   2 #
   3 # Copyright 2012 LibreOffice contributors.
   4 #
   5 # This Source Code Form is subject to the terms of the Mozilla Public
   6 # License, v. 2.0. If a copy of the MPL was not distributed with this
   7 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8 #
   9
  10 # must not be empty so we can have a target for it
  11 ifeq ($(MAKECMDGOALS),)
  12 MAKECMDGOALS:=all
  13 endif
  14
  15 SHELL=/usr/bin/env bash
  16 SRCDIR:=$(patsubst %/,%,$(dir $(realpath $(firstword $(MAKEFILE_LIST)))))
  17
  18 .PHONY : $(filter-out $(SRCDIR)/config_host.mk,$(MAKECMDGOALS))
  19
  20 # recursively invoke Makefile.top, which includes config_host.mk
  21 $(firstword $(MAKECMDGOALS)) : $(SRCDIR)/config_host.mk
  22         $(MAKE) -r -f $(SRCDIR)/Makefile.top $(MAKECMDGOALS)
  23
  24 # run configure in an environment not polluted by config_host.mk
  25 $(SRCDIR)/config_host.mk : \
  26                 $(SRCDIR)/config_host.mk.in \
  27                 $(SRCDIR)/bin/repo-list.in \
  28                 $(SRCDIR)/ooo.lst.in \
  29                 $(SRCDIR)/configure.in \
  30                 $(SRCDIR)/autogen.lastrun
  31         ./autogen.sh
  32
  33 # dummy rule in case autogen.lastrun does not exist
  34 $(SRCDIR)/autogen.lastrun:
  35         @true
  36
  37 # vim: set noet sw=4 ts=4: