1# Having a separate GNUmakefile lets me `include' the dynamically 2# generated rules created via Makefile.maint as well as Makefile.maint itself. 3# This makefile is used only if you run GNU Make. 4# It is necessary if you want to build targets usually of interest 5# only to the maintainer. 6 7# Copyright (C) 2001, 2003 Free Software Foundation, Inc. 8# 9# This program is free software; you can redistribute it and/or modify 10# it under the terms of the GNU General Public License as published by 11# the Free Software Foundation; either version 2 of the License, or 12# (at your option) any later version. 13# 14# This program is distributed in the hope that it will be useful, 15# but WITHOUT ANY WARRANTY; without even the implied warranty of 16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17# GNU General Public License for more details. 18# 19# You should have received a copy of the GNU General Public License along 20# with this program; if not, write to the Free Software Foundation, Inc., 21# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 22 23# Systems where /bin/sh is not the default shell need this. The $(shell) 24# command below won't work with e.g. stock DOS/Windows shells. 25ifeq ($(wildcard /bin/s[h]),/bin/sh) 26SHELL = /bin/sh 27else 28# will be used only with the next shell-test line, then overwritten 29# by a configured-in value 30SHELL = sh 31endif 32 33have-Makefile := $(shell test -f Makefile && echo yes) 34 35# If the user runs GNU make but has not yet run ./configure, 36# give them a diagnostic. 37ifeq ($(have-Makefile),yes) 38 39# Make tar archive easier to reproduce. 40export TAR_OPTIONS = --owner=0 --group=0 --numeric-owner 41 42include Makefile 43include $(srcdir)/Makefile.cfg 44include $(srcdir)/Makefile.maint 45 46else 47 48all: 49 @echo There seems to be no Makefile in this directory. 50 @echo "You must run ./configure before running \`make'." 51 @exit 1 52 53endif 54 55# Tell version 3.79 and up of GNU make to not build goals in this 56# directory in parallel. This is necessary in case someone tries to 57# build multiple targets on one command line. 58.NOTPARALLEL: 59