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Diffstat (limited to 'GNUmakefile')
| -rw-r--r-- | GNUmakefile | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/GNUmakefile b/GNUmakefile new file mode 100644 index 0000000000..c9fad2d371 --- /dev/null +++ b/GNUmakefile @@ -0,0 +1,61 @@ +# Having a separate GNUmakefile lets me `include' the dynamically +# generated rules created via Makefile.maint as well as Makefile.maint itself. +# This makefile is used only if you run GNU Make. +# It is necessary if you want to build targets usually of interest +# only to the maintainer. + +# Copyright (C) 2001, 2003, 2006 Free Software Foundation, Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +# Systems where /bin/sh is not the default shell need this. The $(shell) +# command below won't work with e.g. stock DOS/Windows shells. +ifeq ($(wildcard /bin/s[h]),/bin/sh) +SHELL = /bin/sh +else +# will be used only with the next shell-test line, then overwritten +# by a configured-in value +SHELL = sh +endif + +# Make tar archive easier to reproduce. +export TAR_OPTIONS = --owner=0 --group=0 --numeric-owner + +# Ran autoreconf and configure or not? +have-Makefile := $(shell test -f Makefile && echo yes) +ifeq ($(have-Makefile),yes) + +include Makefile +-include $(srcdir)/maint-cfg.mk +include $(srcdir)/maint.mk + +else + +.DEFAULT_GOAL := abort-due-to-no-makefile + +-include ./maint-cfg.mk +include ./maint.mk + +abort-due-to-no-makefile: + @echo There seems to be no Makefile in this directory. 1>&2 + @echo "You must run ./configure before running \`make'." 1>&2 + @exit 1 + +endif + +# Tell version 3.79 and up of GNU make to not build goals in this +# directory in parallel. This is necessary in case someone tries to +# build multiple targets on one command line. +.NOTPARALLEL: |