forked from mia/Aegisub
fb77e183e6
The autogen.sh script was incredibly out of date and dumb. Originally committed to SVN as r6846.
1578 lines
46 KiB
Bash
Executable file
1578 lines
46 KiB
Bash
Executable file
#!/bin/sh
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# a u t o g e n . s h
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#
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# Copyright (c) 2005-2009 United States Government as represented by
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# the U.S. Army Research Laboratory.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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#
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# 3. The name of the author may not be used to endorse or promote
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# products derived from this software without specific prior written
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# permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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###
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#
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# Script for automatically preparing the sources for compilation by
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# performing the myriad of necessary steps. The script attempts to
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# detect proper version support, and outputs warnings about particular
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# systems that have autotool peculiarities.
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#
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# Basically, if everything is set up and installed correctly, the
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# script will validate that minimum versions of the GNU Build System
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# tools are installed, account for several common configuration
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# issues, and then simply run autoreconf for you.
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#
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# If autoreconf fails, which can happen for many valid configurations,
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# this script proceeds to run manual preparation steps effectively
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# providing a POSIX shell script (mostly complete) reimplementation of
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# autoreconf.
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#
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# The AUTORECONF, AUTOCONF, AUTOMAKE, LIBTOOLIZE, ACLOCAL, AUTOHEADER
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# environment variables and corresponding _OPTIONS variables (e.g.
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# AUTORECONF_OPTIONS) may be used to override the default automatic
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# detection behaviors. Similarly the _VERSION variables will override
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# the minimum required version numbers.
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#
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# Examples:
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#
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# To obtain help on usage:
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# ./autogen.sh --help
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#
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# To obtain verbose output:
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# ./autogen.sh --verbose
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#
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# To skip autoreconf and prepare manually:
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# AUTORECONF=false ./autogen.sh
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#
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# To verbosely try running with an older (unsupported) autoconf:
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# AUTOCONF_VERSION=2.50 ./autogen.sh --verbose
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#
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# Author:
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# Christopher Sean Morrison <morrison@brlcad.org>
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#
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# Patches:
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# Sebastian Pipping <sebastian@pipping.org>
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#
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######################################################################
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# set to minimum acceptable version of autoconf
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if [ "x$AUTOCONF_VERSION" = "x" ] ; then
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AUTOCONF_VERSION=2.52
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fi
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# set to minimum acceptable version of automake
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if [ "x$AUTOMAKE_VERSION" = "x" ] ; then
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AUTOMAKE_VERSION=1.6.0
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fi
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# set to minimum acceptable version of libtool
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if [ "x$LIBTOOL_VERSION" = "x" ] ; then
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LIBTOOL_VERSION=1.4.2
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fi
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##################
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# ident function #
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##################
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ident ( ) {
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# extract copyright from header
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__copyright="`grep Copyright $AUTOGEN_SH | head -${HEAD_N}1 | awk '{print $4}'`"
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if [ "x$__copyright" = "x" ] ; then
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__copyright="`date +%Y`"
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fi
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# extract version from CVS Id string
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__id="$Id: autogen.sh 33925 2009-03-01 23:27:06Z brlcad $"
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__version="`echo $__id | sed 's/.*\([0-9][0-9][0-9][0-9]\)[-\/]\([0-9][0-9]\)[-\/]\([0-9][0-9]\).*/\1\2\3/'`"
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if [ "x$__version" = "x" ] ; then
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__version=""
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fi
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echo "autogen.sh build preparation script by Christopher Sean Morrison"
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echo " + config.guess download patch by Sebastian Pipping (2008-12-03)"
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echo "revised 3-clause BSD-style license, copyright (c) $__copyright"
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echo "script version $__version, ISO/IEC 9945 POSIX shell script"
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}
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##################
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# USAGE FUNCTION #
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##################
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usage ( ) {
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echo "Usage: $AUTOGEN_SH [-h|--help] [-v|--verbose] [-q|--quiet] [-d|--download] [--version]"
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echo " --help Help on $NAME_OF_AUTOGEN usage"
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echo " --verbose Verbose progress output"
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echo " --quiet Quiet suppressed progress output"
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echo " --download Download the latest config.guess from gnulib"
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echo " --version Only perform GNU Build System version checks"
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echo
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echo "Description: This script will validate that minimum versions of the"
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echo "GNU Build System tools are installed and then run autoreconf for you."
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echo "Should autoreconf fail, manual preparation steps will be run"
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echo "potentially accounting for several common preparation issues. The"
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echo "AUTORECONF, AUTOCONF, AUTOMAKE, LIBTOOLIZE, ACLOCAL, AUTOHEADER,"
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echo "PROJECT, & CONFIGURE environment variables and corresponding _OPTIONS"
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echo "variables (e.g. AUTORECONF_OPTIONS) may be used to override the"
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echo "default automatic detection behavior."
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echo
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ident
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return 0
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}
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##########################
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# VERSION_ERROR FUNCTION #
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##########################
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version_error ( ) {
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if [ "x$1" = "x" ] ; then
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echo "INTERNAL ERROR: version_error was not provided a version"
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exit 1
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fi
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if [ "x$2" = "x" ] ; then
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echo "INTERNAL ERROR: version_error was not provided an application name"
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exit 1
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fi
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$ECHO
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$ECHO "ERROR: To prepare the ${PROJECT} build system from scratch,"
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$ECHO " at least version $1 of $2 must be installed."
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$ECHO
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$ECHO "$NAME_OF_AUTOGEN does not need to be run on the same machine that will"
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$ECHO "run configure or make. Either the GNU Autotools will need to be installed"
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$ECHO "or upgraded on this system, or $NAME_OF_AUTOGEN must be run on the source"
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$ECHO "code on another system and then transferred to here. -- Cheers!"
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$ECHO
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}
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##########################
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# VERSION_CHECK FUNCTION #
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##########################
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version_check ( ) {
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if [ "x$1" = "x" ] ; then
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echo "INTERNAL ERROR: version_check was not provided a minimum version"
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exit 1
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fi
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_min="$1"
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if [ "x$2" = "x" ] ; then
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echo "INTERNAL ERROR: version check was not provided a comparison version"
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exit 1
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fi
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_cur="$2"
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# needed to handle versions like 1.10 and 1.4-p6
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_min="`echo ${_min}. | sed 's/[^0-9]/./g' | sed 's/\.\././g'`"
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_cur="`echo ${_cur}. | sed 's/[^0-9]/./g' | sed 's/\.\././g'`"
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_min_major="`echo $_min | cut -d. -f1`"
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_min_minor="`echo $_min | cut -d. -f2`"
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_min_patch="`echo $_min | cut -d. -f3`"
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_cur_major="`echo $_cur | cut -d. -f1`"
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_cur_minor="`echo $_cur | cut -d. -f2`"
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_cur_patch="`echo $_cur | cut -d. -f3`"
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if [ "x$_min_major" = "x" ] ; then
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_min_major=0
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fi
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if [ "x$_min_minor" = "x" ] ; then
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_min_minor=0
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fi
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if [ "x$_min_patch" = "x" ] ; then
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_min_patch=0
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fi
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if [ "x$_cur_minor" = "x" ] ; then
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_cur_major=0
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fi
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if [ "x$_cur_minor" = "x" ] ; then
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_cur_minor=0
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fi
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if [ "x$_cur_patch" = "x" ] ; then
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_cur_patch=0
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fi
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$VERBOSE_ECHO "Checking if ${_cur_major}.${_cur_minor}.${_cur_patch} is greater than ${_min_major}.${_min_minor}.${_min_patch}"
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if [ $_min_major -lt $_cur_major ] ; then
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return 0
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elif [ $_min_major -eq $_cur_major ] ; then
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if [ $_min_minor -lt $_cur_minor ] ; then
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return 0
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elif [ $_min_minor -eq $_cur_minor ] ; then
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if [ $_min_patch -lt $_cur_patch ] ; then
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return 0
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elif [ $_min_patch -eq $_cur_patch ] ; then
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return 0
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fi
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fi
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fi
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return 1
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}
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######################################
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# LOCATE_CONFIGURE_TEMPLATE FUNCTION #
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######################################
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locate_configure_template ( ) {
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_pwd="`pwd`"
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if test -f "./configure.ac" ; then
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echo "./configure.ac"
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elif test -f "./configure.in" ; then
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echo "./configure.in"
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elif test -f "$_pwd/configure.ac" ; then
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echo "$_pwd/configure.ac"
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elif test -f "$_pwd/configure.in" ; then
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echo "$_pwd/configure.in"
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elif test -f "$PATH_TO_AUTOGEN/configure.ac" ; then
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echo "$PATH_TO_AUTOGEN/configure.ac"
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elif test -f "$PATH_TO_AUTOGEN/configure.in" ; then
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echo "$PATH_TO_AUTOGEN/configure.in"
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fi
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}
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##################
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# argument check #
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##################
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ARGS="$*"
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PATH_TO_AUTOGEN="`dirname $0`"
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NAME_OF_AUTOGEN="`basename $0`"
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AUTOGEN_SH="$PATH_TO_AUTOGEN/$NAME_OF_AUTOGEN"
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LIBTOOL_M4="${PATH_TO_AUTOGEN}/misc/libtool.m4"
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if [ "x$HELP" = "x" ] ; then
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HELP=no
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fi
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if [ "x$QUIET" = "x" ] ; then
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QUIET=no
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fi
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if [ "x$VERBOSE" = "x" ] ; then
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VERBOSE=no
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fi
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if [ "x$VERSION_ONLY" = "x" ] ; then
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VERSION_ONLY=no
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fi
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if [ "x$DOWNLOAD" = "x" ] ; then
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DOWNLOAD=no
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fi
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if [ "x$AUTORECONF_OPTIONS" = "x" ] ; then
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AUTORECONF_OPTIONS="-i -f"
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fi
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if [ "x$AUTOCONF_OPTIONS" = "x" ] ; then
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AUTOCONF_OPTIONS="-f"
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fi
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if [ "x$AUTOMAKE_OPTIONS" = "x" ] ; then
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AUTOMAKE_OPTIONS="-a -c -f"
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fi
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ALT_AUTOMAKE_OPTIONS="-a -c"
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if [ "x$LIBTOOLIZE_OPTIONS" = "x" ] ; then
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LIBTOOLIZE_OPTIONS="--automake -c -f"
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fi
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ALT_LIBTOOLIZE_OPTIONS="--automake --copy --force"
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if [ "x$ACLOCAL_OPTIONS" = "x" ] ; then
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ACLOCAL_OPTIONS=""
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fi
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if [ "x$AUTOHEADER_OPTIONS" = "x" ] ; then
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AUTOHEADER_OPTIONS=""
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fi
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if [ "x$CONFIG_GUESS_URL" = "x" ] ; then
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CONFIG_GUESS_URL="http://git.savannah.gnu.org/gitweb/?p=gnulib.git;a=blob_plain;f=build-aux/config.guess;hb=HEAD"
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fi
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for arg in $ARGS ; do
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case "x$arg" in
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x--help) HELP=yes ;;
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x-[hH]) HELP=yes ;;
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x--quiet) QUIET=yes ;;
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x-[qQ]) QUIET=yes ;;
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x--verbose) VERBOSE=yes ;;
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x-[dD]) DOWNLOAD=yes ;;
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x--download) DOWNLOAD=yes ;;
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x-[vV]) VERBOSE=yes ;;
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x--version) VERSION_ONLY=yes ;;
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*)
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echo "Unknown option: $arg"
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echo
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usage
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exit 1
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;;
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esac
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done
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#####################
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# environment check #
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#####################
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# sanity check before recursions potentially begin
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if [ ! -f "$AUTOGEN_SH" ] ; then
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echo "INTERNAL ERROR: $AUTOGEN_SH does not exist"
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if [ ! "x$0" = "x$AUTOGEN_SH" ] ; then
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echo "INTERNAL ERROR: dirname/basename inconsistency: $0 != $AUTOGEN_SH"
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fi
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exit 1
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fi
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# force locale setting to C so things like date output as expected
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LC_ALL=C
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# commands that this script expects
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for __cmd in echo head tail pwd ; do
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echo "test" | $__cmd > /dev/null 2>&1
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if [ $? != 0 ] ; then
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echo "INTERNAL ERROR: '${__cmd}' command is required"
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exit 2
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fi
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done
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echo "test" | grep "test" > /dev/null 2>&1
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if test ! x$? = x0 ; then
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echo "INTERNAL ERROR: grep command is required"
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exit 1
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fi
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echo "test" | sed "s/test/test/" > /dev/null 2>&1
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if test ! x$? = x0 ; then
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echo "INTERNAL ERROR: sed command is required"
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exit 1
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fi
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# determine the behavior of echo
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case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
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*c*,-n*) ECHO_N= ECHO_C='
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' ECHO_T=' ' ;;
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*c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
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*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
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esac
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# determine the behavior of head
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case "x`echo 'head' | head -n 1 2>&1`" in
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*xhead*) HEAD_N="n " ;;
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*) HEAD_N="" ;;
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esac
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# determine the behavior of tail
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case "x`echo 'tail' | tail -n 1 2>&1`" in
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*xtail*) TAIL_N="n " ;;
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*) TAIL_N="" ;;
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esac
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VERBOSE_ECHO=:
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ECHO=:
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if [ "x$QUIET" = "xyes" ] ; then
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if [ "x$VERBOSE" = "xyes" ] ; then
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echo "Verbose output quelled by quiet option. Further output disabled."
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fi
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else
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ECHO=echo
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if [ "x$VERBOSE" = "xyes" ] ; then
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echo "Verbose output enabled"
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VERBOSE_ECHO=echo
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fi
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fi
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# allow a recursive run to disable further recursions
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if [ "x$RUN_RECURSIVE" = "x" ] ; then
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RUN_RECURSIVE=yes
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fi
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################################################
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# check for help arg and bypass version checks #
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################################################
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if [ "x`echo $ARGS | sed 's/.*[hH][eE][lL][pP].*/help/'`" = "xhelp" ] ; then
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HELP=yes
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fi
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if [ "x$HELP" = "xyes" ] ; then
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usage
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$ECHO "---"
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$ECHO "Help was requested. No preparation or configuration will be performed."
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exit 0
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fi
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#######################
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# set up signal traps #
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#######################
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untrap_abnormal ( ) {
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for sig in 1 2 13 15; do
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trap - $sig
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done
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}
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# do this cleanup whenever we exit.
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trap '
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# start from the root
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if test -d "$START_PATH" ; then
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cd "$START_PATH"
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fi
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# restore/delete backup files
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if test "x$PFC_INIT" = "x1" ; then
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recursive_restore
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fi
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' 0
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# trap SIGHUP (1), SIGINT (2), SIGPIPE (13), SIGTERM (15)
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for sig in 1 2 13 15; do
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trap '
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$ECHO ""
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$ECHO "Aborting $NAME_OF_AUTOGEN: caught signal '$sig'"
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# start from the root
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if test -d "$START_PATH" ; then
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cd "$START_PATH"
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fi
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# clean up on abnormal exit
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$VERBOSE_ECHO "rm -rf autom4te.cache"
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rm -rf autom4te.cache
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if test -f "acinclude.m4.$$.backup" ; then
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$VERBOSE_ECHO "cat acinclude.m4.$$.backup > acinclude.m4"
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chmod u+w acinclude.m4
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cat acinclude.m4.$$.backup > acinclude.m4
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$VERBOSE_ECHO "rm -f acinclude.m4.$$.backup"
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rm -f acinclude.m4.$$.backup
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fi
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{ (exit 1); exit 1; }
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' $sig
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done
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#############################
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# look for a configure file #
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#############################
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if [ "x$CONFIGURE" = "x" ] ; then
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CONFIGURE="`locate_configure_template`"
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if [ ! "x$CONFIGURE" = "x" ] ; then
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$VERBOSE_ECHO "Found a configure template: $CONFIGURE"
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fi
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else
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$ECHO "Using CONFIGURE environment variable override: $CONFIGURE"
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fi
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if [ "x$CONFIGURE" = "x" ] ; then
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if [ "x$VERSION_ONLY" = "xyes" ] ; then
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CONFIGURE=/dev/null
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else
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$ECHO
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$ECHO "A configure.ac or configure.in file could not be located implying"
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$ECHO "that the GNU Build System is at least not used in this directory. In"
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$ECHO "any case, there is nothing to do here without one of those files."
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$ECHO
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$ECHO "ERROR: No configure.in or configure.ac file found in `pwd`"
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exit 1
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fi
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fi
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####################
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# get project name #
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####################
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if [ "x$PROJECT" = "x" ] ; then
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PROJECT="`grep AC_INIT $CONFIGURE | grep -v '.*#.*AC_INIT' | tail -${TAIL_N}1 | sed 's/^[ ]*AC_INIT(\([^,)]*\).*/\1/' | sed 's/.*\[\(.*\)\].*/\1/'`"
|
|
if [ "x$PROJECT" = "xAC_INIT" ] ; then
|
|
# projects might be using the older/deprecated arg-less AC_INIT .. look for AM_INIT_AUTOMAKE instead
|
|
PROJECT="`grep AM_INIT_AUTOMAKE $CONFIGURE | grep -v '.*#.*AM_INIT_AUTOMAKE' | tail -${TAIL_N}1 | sed 's/^[ ]*AM_INIT_AUTOMAKE(\([^,)]*\).*/\1/' | sed 's/.*\[\(.*\)\].*/\1/'`"
|
|
fi
|
|
if [ "x$PROJECT" = "xAM_INIT_AUTOMAKE" ] ; then
|
|
PROJECT="project"
|
|
fi
|
|
if [ "x$PROJECT" = "x" ] ; then
|
|
PROJECT="project"
|
|
fi
|
|
else
|
|
$ECHO "Using PROJECT environment variable override: $PROJECT"
|
|
fi
|
|
$ECHO "Preparing the $PROJECT build system...please wait"
|
|
$ECHO
|
|
|
|
|
|
########################
|
|
# check for autoreconf #
|
|
########################
|
|
HAVE_AUTORECONF=no
|
|
if [ "x$AUTORECONF" = "x" ] ; then
|
|
for AUTORECONF in autoreconf ; do
|
|
$VERBOSE_ECHO "Checking autoreconf version: $AUTORECONF --version"
|
|
$AUTORECONF --version > /dev/null 2>&1
|
|
if [ $? = 0 ] ; then
|
|
HAVE_AUTORECONF=yes
|
|
break
|
|
fi
|
|
done
|
|
else
|
|
HAVE_AUTORECONF=yes
|
|
$ECHO "Using AUTORECONF environment variable override: $AUTORECONF"
|
|
fi
|
|
|
|
|
|
##########################
|
|
# autoconf version check #
|
|
##########################
|
|
_acfound=no
|
|
if [ "x$AUTOCONF" = "x" ] ; then
|
|
for AUTOCONF in autoconf ; do
|
|
$VERBOSE_ECHO "Checking autoconf version: $AUTOCONF --version"
|
|
$AUTOCONF --version > /dev/null 2>&1
|
|
if [ $? = 0 ] ; then
|
|
_acfound=yes
|
|
break
|
|
fi
|
|
done
|
|
else
|
|
_acfound=yes
|
|
$ECHO "Using AUTOCONF environment variable override: $AUTOCONF"
|
|
fi
|
|
|
|
_report_error=no
|
|
if [ ! "x$_acfound" = "xyes" ] ; then
|
|
$ECHO "ERROR: Unable to locate GNU Autoconf."
|
|
_report_error=yes
|
|
else
|
|
_version="`$AUTOCONF --version | head -${HEAD_N}1 | sed 's/[^0-9]*\([0-9\.][0-9\.]*\)/\1/'`"
|
|
if [ "x$_version" = "x" ] ; then
|
|
_version="0.0.0"
|
|
fi
|
|
$ECHO "Found GNU Autoconf version $_version"
|
|
version_check "$AUTOCONF_VERSION" "$_version"
|
|
if [ $? -ne 0 ] ; then
|
|
_report_error=yes
|
|
fi
|
|
fi
|
|
if [ "x$_report_error" = "xyes" ] ; then
|
|
version_error "$AUTOCONF_VERSION" "GNU Autoconf"
|
|
exit 1
|
|
fi
|
|
|
|
|
|
##########################
|
|
# automake version check #
|
|
##########################
|
|
_amfound=no
|
|
if [ "x$AUTOMAKE" = "x" ] ; then
|
|
for AUTOMAKE in automake ; do
|
|
$VERBOSE_ECHO "Checking automake version: $AUTOMAKE --version"
|
|
$AUTOMAKE --version > /dev/null 2>&1
|
|
if [ $? = 0 ] ; then
|
|
_amfound=yes
|
|
break
|
|
fi
|
|
done
|
|
else
|
|
_amfound=yes
|
|
$ECHO "Using AUTOMAKE environment variable override: $AUTOMAKE"
|
|
fi
|
|
|
|
|
|
_report_error=no
|
|
if [ ! "x$_amfound" = "xyes" ] ; then
|
|
$ECHO
|
|
$ECHO "ERROR: Unable to locate GNU Automake."
|
|
_report_error=yes
|
|
else
|
|
_version="`$AUTOMAKE --version | head -${HEAD_N}1 | sed 's/[^0-9]*\([0-9\.][0-9\.]*\)/\1/'`"
|
|
if [ "x$_version" = "x" ] ; then
|
|
_version="0.0.0"
|
|
fi
|
|
$ECHO "Found GNU Automake version $_version"
|
|
version_check "$AUTOMAKE_VERSION" "$_version"
|
|
if [ $? -ne 0 ] ; then
|
|
_report_error=yes
|
|
fi
|
|
fi
|
|
if [ "x$_report_error" = "xyes" ] ; then
|
|
version_error "$AUTOMAKE_VERSION" "GNU Automake"
|
|
exit 1
|
|
fi
|
|
|
|
|
|
########################
|
|
# check for libtoolize #
|
|
########################
|
|
HAVE_LIBTOOLIZE=yes
|
|
HAVE_ALT_LIBTOOLIZE=no
|
|
_ltfound=no
|
|
if [ "x$LIBTOOLIZE" = "x" ] ; then
|
|
LIBTOOLIZE=libtoolize
|
|
$VERBOSE_ECHO "Checking libtoolize version: $LIBTOOLIZE --version"
|
|
$LIBTOOLIZE --version > /dev/null 2>&1
|
|
if [ ! $? = 0 ] ; then
|
|
HAVE_LIBTOOLIZE=no
|
|
$ECHO
|
|
if [ "x$HAVE_AUTORECONF" = "xno" ] ; then
|
|
$ECHO "Warning: libtoolize does not appear to be available."
|
|
else
|
|
$ECHO "Warning: libtoolize does not appear to be available. This means that"
|
|
$ECHO "the automatic build preparation via autoreconf will probably not work."
|
|
$ECHO "Preparing the build by running each step individually, however, should"
|
|
$ECHO "work and will be done automatically for you if autoreconf fails."
|
|
fi
|
|
|
|
# look for some alternates
|
|
for tool in glibtoolize libtoolize15 libtoolize14 libtoolize13 ; do
|
|
$VERBOSE_ECHO "Checking libtoolize alternate: $tool --version"
|
|
_glibtoolize="`$tool --version > /dev/null 2>&1`"
|
|
if [ $? = 0 ] ; then
|
|
$VERBOSE_ECHO "Found $tool --version"
|
|
_glti="`which $tool`"
|
|
if [ "x$_glti" = "x" ] ; then
|
|
$VERBOSE_ECHO "Cannot find $tool with which"
|
|
continue;
|
|
fi
|
|
if test ! -f "$_glti" ; then
|
|
$VERBOSE_ECHO "Cannot use $tool, $_glti is not a file"
|
|
continue;
|
|
fi
|
|
_gltidir="`dirname $_glti`"
|
|
if [ "x$_gltidir" = "x" ] ; then
|
|
$VERBOSE_ECHO "Cannot find $tool path with dirname of $_glti"
|
|
continue;
|
|
fi
|
|
if test ! -d "$_gltidir" ; then
|
|
$VERBOSE_ECHO "Cannot use $tool, $_gltidir is not a directory"
|
|
continue;
|
|
fi
|
|
HAVE_ALT_LIBTOOLIZE=yes
|
|
LIBTOOLIZE="$tool"
|
|
$ECHO
|
|
$ECHO "Fortunately, $tool was found which means that your system may simply"
|
|
$ECHO "have a non-standard or incomplete GNU Autotools install. If you have"
|
|
$ECHO "sufficient system access, it may be possible to quell this warning by"
|
|
$ECHO "running:"
|
|
$ECHO
|
|
sudo -V > /dev/null 2>&1
|
|
if [ $? = 0 ] ; then
|
|
$ECHO " sudo ln -s $_glti $_gltidir/libtoolize"
|
|
$ECHO
|
|
else
|
|
$ECHO " ln -s $_glti $_gltidir/libtoolize"
|
|
$ECHO
|
|
$ECHO "Run that as root or with proper permissions to the $_gltidir directory"
|
|
$ECHO
|
|
fi
|
|
_ltfound=yes
|
|
break
|
|
fi
|
|
done
|
|
else
|
|
_ltfound=yes
|
|
fi
|
|
else
|
|
_ltfound=yes
|
|
$ECHO "Using LIBTOOLIZE environment variable override: $LIBTOOLIZE"
|
|
fi
|
|
|
|
|
|
############################
|
|
# libtoolize version check #
|
|
############################
|
|
_report_error=no
|
|
if [ ! "x$_ltfound" = "xyes" ] ; then
|
|
$ECHO
|
|
$ECHO "ERROR: Unable to locate GNU Libtool."
|
|
_report_error=yes
|
|
else
|
|
_version="`$LIBTOOLIZE --version | head -${HEAD_N}1 | sed 's/[^0-9]*\([0-9\.][0-9\.]*\)/\1/'`"
|
|
if [ "x$_version" = "x" ] ; then
|
|
_version="0.0.0"
|
|
fi
|
|
$ECHO "Found GNU Libtool version $_version"
|
|
version_check "$LIBTOOL_VERSION" "$_version"
|
|
if [ $? -ne 0 ] ; then
|
|
_report_error=yes
|
|
fi
|
|
fi
|
|
if [ "x$_report_error" = "xyes" ] ; then
|
|
version_error "$LIBTOOL_VERSION" "GNU Libtool"
|
|
exit 1
|
|
fi
|
|
|
|
|
|
#####################
|
|
# check for aclocal #
|
|
#####################
|
|
if [ "x$ACLOCAL" = "x" ] ; then
|
|
for ACLOCAL in aclocal ; do
|
|
$VERBOSE_ECHO "Checking aclocal version: $ACLOCAL --version"
|
|
$ACLOCAL --version > /dev/null 2>&1
|
|
if [ $? = 0 ] ; then
|
|
break
|
|
fi
|
|
done
|
|
else
|
|
$ECHO "Using ACLOCAL environment variable override: $ACLOCAL"
|
|
fi
|
|
|
|
|
|
########################
|
|
# check for autoheader #
|
|
########################
|
|
if [ "x$AUTOHEADER" = "x" ] ; then
|
|
for AUTOHEADER in autoheader ; do
|
|
$VERBOSE_ECHO "Checking autoheader version: $AUTOHEADER --version"
|
|
$AUTOHEADER --version > /dev/null 2>&1
|
|
if [ $? = 0 ] ; then
|
|
break
|
|
fi
|
|
done
|
|
else
|
|
$ECHO "Using AUTOHEADER environment variable override: $AUTOHEADER"
|
|
fi
|
|
|
|
|
|
#########################
|
|
# check if version only #
|
|
#########################
|
|
$VERBOSE_ECHO "Checking whether to only output version information"
|
|
if [ "x$VERSION_ONLY" = "xyes" ] ; then
|
|
$ECHO
|
|
ident
|
|
$ECHO "---"
|
|
$ECHO "Version requested. No preparation or configuration will be performed."
|
|
exit 0
|
|
fi
|
|
|
|
|
|
#################################
|
|
# PROTECT_FROM_CLOBBER FUNCTION #
|
|
#################################
|
|
protect_from_clobber ( ) {
|
|
PFC_INIT=1
|
|
|
|
# protect COPYING & INSTALL from overwrite by automake. the
|
|
# automake force option will (inappropriately) ignore the existing
|
|
# contents of a COPYING and/or INSTALL files (depending on the
|
|
# version) instead of just forcing *missing* files like it does
|
|
# for AUTHORS, NEWS, and README. this is broken but extremely
|
|
# prevalent behavior, so we protect against it by keeping a backup
|
|
# of the file that can later be restored.
|
|
|
|
for file in COPYING INSTALL ; do
|
|
if test -f ${file} ; then
|
|
if test -f ${file}.$$.protect_from_automake.backup ; then
|
|
$VERBOSE_ECHO "Already backed up ${file} in `pwd`"
|
|
else
|
|
$VERBOSE_ECHO "Backing up ${file} in `pwd`"
|
|
$VERBOSE_ECHO "cp -p ${file} ${file}.$$.protect_from_automake.backup"
|
|
cp -p ${file} ${file}.$$.protect_from_automake.backup
|
|
fi
|
|
fi
|
|
done
|
|
}
|
|
|
|
|
|
##############################
|
|
# RECURSIVE_PROTECT FUNCTION #
|
|
##############################
|
|
recursive_protect ( ) {
|
|
|
|
# for projects using recursive configure, run the build
|
|
# preparation steps for the subdirectories. this function assumes
|
|
# START_PATH was set to pwd before recursion begins so that
|
|
# relative paths work.
|
|
|
|
# git 'r done, protect COPYING and INSTALL from being clobbered
|
|
protect_from_clobber
|
|
|
|
if test -d autom4te.cache ; then
|
|
$VERBOSE_ECHO "Found an autom4te.cache directory, deleting it"
|
|
$VERBOSE_ECHO "rm -rf autom4te.cache"
|
|
rm -rf autom4te.cache
|
|
fi
|
|
|
|
# find configure template
|
|
_configure="`locate_configure_template`"
|
|
if [ "x$_configure" = "x" ] ; then
|
|
return
|
|
fi
|
|
# $VERBOSE_ECHO "Looking for configure template found `pwd`/$_configure"
|
|
|
|
# look for subdirs
|
|
# $VERBOSE_ECHO "Looking for subdirs in `pwd`"
|
|
_det_config_subdirs="`grep AC_CONFIG_SUBDIRS $_configure | grep -v '.*#.*AC_CONFIG_SUBDIRS' | sed 's/^[ ]*AC_CONFIG_SUBDIRS(\(.*\)).*/\1/' | sed 's/.*\[\(.*\)\].*/\1/'`"
|
|
CHECK_DIRS=""
|
|
for dir in $_det_config_subdirs ; do
|
|
if test -d "`pwd`/$dir" ; then
|
|
CHECK_DIRS="$CHECK_DIRS \"`pwd`/$dir\""
|
|
fi
|
|
done
|
|
|
|
# process subdirs
|
|
if [ ! "x$CHECK_DIRS" = "x" ] ; then
|
|
$VERBOSE_ECHO "Recursively scanning the following directories:"
|
|
$VERBOSE_ECHO " $CHECK_DIRS"
|
|
for dir in $CHECK_DIRS ; do
|
|
$VERBOSE_ECHO "Protecting files from automake in $dir"
|
|
cd "$START_PATH"
|
|
eval "cd $dir"
|
|
|
|
# recursively git 'r done
|
|
recursive_protect
|
|
done
|
|
fi
|
|
} # end of recursive_protect
|
|
|
|
|
|
#############################
|
|
# RESTORE_CLOBBERED FUNCION #
|
|
#############################
|
|
restore_clobbered ( ) {
|
|
|
|
# The automake (and autoreconf by extension) -f/--force-missing
|
|
# option may overwrite COPYING and INSTALL even if they do exist.
|
|
# Here we restore the files if necessary.
|
|
|
|
spacer=no
|
|
|
|
for file in COPYING INSTALL ; do
|
|
if test -f ${file}.$$.protect_from_automake.backup ; then
|
|
if test -f ${file} ; then
|
|
# compare entire content, restore if needed
|
|
if test "x`cat ${file}`" != "x`cat ${file}.$$.protect_from_automake.backup`" ; then
|
|
if test "x$spacer" = "xno" ; then
|
|
$VERBOSE_ECHO
|
|
spacer=yes
|
|
fi
|
|
# restore the backup
|
|
$VERBOSE_ECHO "Restoring ${file} from backup (automake -f likely clobbered it)"
|
|
$VERBOSE_ECHO "rm -f ${file}"
|
|
rm -f ${file}
|
|
$VERBOSE_ECHO "mv ${file}.$$.protect_from_automake.backup ${file}"
|
|
mv ${file}.$$.protect_from_automake.backup ${file}
|
|
fi # check contents
|
|
elif test -f ${file}.$$.protect_from_automake.backup ; then
|
|
$VERBOSE_ECHO "mv ${file}.$$.protect_from_automake.backup ${file}"
|
|
mv ${file}.$$.protect_from_automake.backup ${file}
|
|
fi # -f ${file}
|
|
|
|
# just in case
|
|
$VERBOSE_ECHO "rm -f ${file}.$$.protect_from_automake.backup"
|
|
rm -f ${file}.$$.protect_from_automake.backup
|
|
fi # -f ${file}.$$.protect_from_automake.backup
|
|
done
|
|
|
|
CONFIGURE="`locate_configure_template`"
|
|
if [ "x$CONFIGURE" = "x" ] ; then
|
|
return
|
|
fi
|
|
|
|
_aux_dir="`grep AC_CONFIG_AUX_DIR $CONFIGURE | grep -v '.*#.*AC_CONFIG_AUX_DIR' | tail -${TAIL_N}1 | sed 's/^[ ]*AC_CONFIG_AUX_DIR(\(.*\)).*/\1/' | sed 's/.*\[\(.*\)\].*/\1/'`"
|
|
if test ! -d "$_aux_dir" ; then
|
|
_aux_dir=.
|
|
fi
|
|
|
|
for file in config.guess config.sub ltmain.sh ; do
|
|
if test -f "${_aux_dir}/${file}" ; then
|
|
$VERBOSE_ECHO "rm -f \"${_aux_dir}/${file}.backup\""
|
|
rm -f "${_aux_dir}/${file}.backup"
|
|
fi
|
|
done
|
|
} # end of restore_clobbered
|
|
|
|
|
|
##############################
|
|
# RECURSIVE_RESTORE FUNCTION #
|
|
##############################
|
|
recursive_restore ( ) {
|
|
|
|
# restore COPYING and INSTALL from backup if they were clobbered
|
|
# for each directory recursively.
|
|
|
|
# git 'r undone
|
|
restore_clobbered
|
|
|
|
# find configure template
|
|
_configure="`locate_configure_template`"
|
|
if [ "x$_configure" = "x" ] ; then
|
|
return
|
|
fi
|
|
|
|
# look for subdirs
|
|
_det_config_subdirs="`grep AC_CONFIG_SUBDIRS $_configure | grep -v '.*#.*AC_CONFIG_SUBDIRS' | sed 's/^[ ]*AC_CONFIG_SUBDIRS(\(.*\)).*/\1/' | sed 's/.*\[\(.*\)\].*/\1/'`"
|
|
CHECK_DIRS=""
|
|
for dir in $_det_config_subdirs ; do
|
|
if test -d "`pwd`/$dir" ; then
|
|
CHECK_DIRS="$CHECK_DIRS \"`pwd`/$dir\""
|
|
fi
|
|
done
|
|
|
|
# process subdirs
|
|
if [ ! "x$CHECK_DIRS" = "x" ] ; then
|
|
$VERBOSE_ECHO "Recursively scanning the following directories:"
|
|
$VERBOSE_ECHO " $CHECK_DIRS"
|
|
for dir in $CHECK_DIRS ; do
|
|
$VERBOSE_ECHO "Checking files for automake damage in $dir"
|
|
cd "$START_PATH"
|
|
eval "cd $dir"
|
|
|
|
# recursively git 'r undone
|
|
recursive_restore
|
|
done
|
|
fi
|
|
} # end of recursive_restore
|
|
|
|
|
|
#######################
|
|
# INITIALIZE FUNCTION #
|
|
#######################
|
|
initialize ( ) {
|
|
|
|
# this routine performs a variety of directory-specific
|
|
# initializations. some are sanity checks, some are preventive,
|
|
# and some are necessary setup detection.
|
|
#
|
|
# this function sets:
|
|
# CONFIGURE
|
|
# SEARCH_DIRS
|
|
# CONFIG_SUBDIRS
|
|
|
|
##################################
|
|
# check for a configure template #
|
|
##################################
|
|
CONFIGURE="`locate_configure_template`"
|
|
if [ "x$CONFIGURE" = "x" ] ; then
|
|
$ECHO
|
|
$ECHO "A configure.ac or configure.in file could not be located implying"
|
|
$ECHO "that the GNU Build System is at least not used in this directory. In"
|
|
$ECHO "any case, there is nothing to do here without one of those files."
|
|
$ECHO
|
|
$ECHO "ERROR: No configure.in or configure.ac file found in `pwd`"
|
|
exit 1
|
|
fi
|
|
|
|
#####################
|
|
# detect an aux dir #
|
|
#####################
|
|
_aux_dir="`grep AC_CONFIG_AUX_DIR $CONFIGURE | grep -v '.*#.*AC_CONFIG_AUX_DIR' | tail -${TAIL_N}1 | sed 's/^[ ]*AC_CONFIG_AUX_DIR(\(.*\)).*/\1/' | sed 's/.*\[\(.*\)\].*/\1/'`"
|
|
if test ! -d "$_aux_dir" ; then
|
|
_aux_dir=.
|
|
else
|
|
$VERBOSE_ECHO "Detected auxillary directory: $_aux_dir"
|
|
fi
|
|
|
|
################################
|
|
# detect a recursive configure #
|
|
################################
|
|
CONFIG_SUBDIRS=""
|
|
_det_config_subdirs="`grep AC_CONFIG_SUBDIRS $CONFIGURE | grep -v '.*#.*AC_CONFIG_SUBDIRS' | sed 's/^[ ]*AC_CONFIG_SUBDIRS(\(.*\)).*/\1/' | sed 's/.*\[\(.*\)\].*/\1/'`"
|
|
for dir in $_det_config_subdirs ; do
|
|
if test -d "`pwd`/$dir" ; then
|
|
$VERBOSE_ECHO "Detected recursive configure directory: `pwd`/$dir"
|
|
CONFIG_SUBDIRS="$CONFIG_SUBDIRS `pwd`/$dir"
|
|
fi
|
|
done
|
|
|
|
###########################################################
|
|
# make sure certain required files exist for GNU projects #
|
|
###########################################################
|
|
_marker_found=""
|
|
_marker_found_message_intro='Detected non-GNU marker "'
|
|
_marker_found_message_mid='" in '
|
|
for marker in foreign cygnus ; do
|
|
_marker_found_message=${_marker_found_message_intro}${marker}${_marker_found_message_mid}
|
|
_marker_found="`grep 'AM_INIT_AUTOMAKE.*'${marker} $CONFIGURE`"
|
|
if [ ! "x$_marker_found" = "x" ] ; then
|
|
$VERBOSE_ECHO "${_marker_found_message}`basename \"$CONFIGURE\"`"
|
|
break
|
|
fi
|
|
if test -f "`dirname \"$CONFIGURE\"/Makefile.am`" ; then
|
|
_marker_found="`grep 'AUTOMAKE_OPTIONS.*'${marker} Makefile.am`"
|
|
if [ ! "x$_marker_found" = "x" ] ; then
|
|
$VERBOSE_ECHO "${_marker_found_message}Makefile.am"
|
|
break
|
|
fi
|
|
fi
|
|
done
|
|
if [ "x${_marker_found}" = "x" ] ; then
|
|
_suggest_foreign=no
|
|
for file in AUTHORS COPYING ChangeLog INSTALL NEWS README ; do
|
|
if [ ! -f $file ] ; then
|
|
$VERBOSE_ECHO "Touching ${file} since it does not exist"
|
|
_suggest_foreign=yes
|
|
touch $file
|
|
fi
|
|
done
|
|
|
|
if [ "x${_suggest_foreign}" = "xyes" ] ; then
|
|
$ECHO
|
|
$ECHO "Warning: Several files expected of projects that conform to the GNU"
|
|
$ECHO "coding standards were not found. The files were automatically added"
|
|
$ECHO "for you since you do not have a 'foreign' declaration specified."
|
|
$ECHO
|
|
$ECHO "Considered adding 'foreign' to AM_INIT_AUTOMAKE in `basename \"$CONFIGURE\"`"
|
|
if test -f "`dirname \"$CONFIGURE\"/Makefile.am`" ; then
|
|
$ECHO "or to AUTOMAKE_OPTIONS in your top-level Makefile.am file."
|
|
fi
|
|
$ECHO
|
|
fi
|
|
fi
|
|
|
|
##################################################
|
|
# make sure certain generated files do not exist #
|
|
##################################################
|
|
for file in config.guess config.sub ltmain.sh ; do
|
|
if test -f "${_aux_dir}/${file}" ; then
|
|
$VERBOSE_ECHO "mv -f \"${_aux_dir}/${file}\" \"${_aux_dir}/${file}.backup\""
|
|
mv -f "${_aux_dir}/${file}" "${_aux_dir}/${file}.backup"
|
|
fi
|
|
done
|
|
|
|
############################
|
|
# search alternate m4 dirs #
|
|
############################
|
|
SEARCH_DIRS=""
|
|
for dir in m4 ; do
|
|
if [ -d $dir ] ; then
|
|
$VERBOSE_ECHO "Found extra aclocal search directory: $dir"
|
|
SEARCH_DIRS="$SEARCH_DIRS -I $dir"
|
|
fi
|
|
done
|
|
|
|
######################################
|
|
# remove any previous build products #
|
|
######################################
|
|
if test -d autom4te.cache ; then
|
|
$VERBOSE_ECHO "Found an autom4te.cache directory, deleting it"
|
|
$VERBOSE_ECHO "rm -rf autom4te.cache"
|
|
rm -rf autom4te.cache
|
|
fi
|
|
# tcl/tk (and probably others) have a customized aclocal.m4, so can't delete it
|
|
# if test -f aclocal.m4 ; then
|
|
# $VERBOSE_ECHO "Found an aclocal.m4 file, deleting it"
|
|
# $VERBOSE_ECHO "rm -f aclocal.m4"
|
|
# rm -f aclocal.m4
|
|
# fi
|
|
|
|
} # end of initialize()
|
|
|
|
|
|
##############
|
|
# initialize #
|
|
##############
|
|
|
|
# stash path
|
|
START_PATH="`pwd`"
|
|
|
|
# Before running autoreconf or manual steps, some prep detection work
|
|
# is necessary or useful. Only needs to occur once per directory, but
|
|
# does need to traverse the entire subconfigure hierarchy to protect
|
|
# files from being clobbered even by autoreconf.
|
|
recursive_protect
|
|
|
|
# start from where we started
|
|
cd "$START_PATH"
|
|
|
|
# get ready to process
|
|
initialize
|
|
|
|
|
|
#########################################
|
|
# DOWNLOAD_GNULIB_CONFIG_GUESS FUNCTION #
|
|
#########################################
|
|
|
|
# TODO - should make sure wget/curl exist and/or work before trying to
|
|
# use them.
|
|
|
|
download_gnulib_config_guess () {
|
|
# abuse gitweb to download gnulib's latest config.guess via HTTP
|
|
config_guess_temp="config.guess.$$.download"
|
|
ret=1
|
|
for __cmd in wget curl fetch ; do
|
|
$VERBOSE_ECHO "Checking for command ${__cmd}"
|
|
${__cmd} --version > /dev/null 2>&1
|
|
ret=$?
|
|
if [ ! $ret = 0 ] ; then
|
|
continue
|
|
fi
|
|
|
|
__cmd_version=`${__cmd} --version | head -n 1 | sed -e 's/^[^0-9]\+//' -e 's/ .*//'`
|
|
$VERBOSE_ECHO "Found ${__cmd} ${__cmd_version}"
|
|
|
|
opts=""
|
|
case ${__cmd} in
|
|
wget)
|
|
opts="-O"
|
|
;;
|
|
curl)
|
|
opts="-o"
|
|
;;
|
|
fetch)
|
|
opts="-t 5 -f"
|
|
;;
|
|
esac
|
|
|
|
$VERBOSE_ECHO "Running $__cmd \"${CONFIG_GUESS_URL}\" $opts \"${config_guess_temp}\""
|
|
eval "$__cmd \"${CONFIG_GUESS_URL}\" $opts \"${config_guess_temp}\"" > /dev/null 2>&1
|
|
if [ $? = 0 ] ; then
|
|
mv -f "${config_guess_temp}" ${_aux_dir}/config.guess
|
|
ret=0
|
|
break
|
|
fi
|
|
done
|
|
|
|
if [ ! $ret = 0 ] ; then
|
|
$ECHO "Warning: config.guess download failed from: $CONFIG_GUESS_URL"
|
|
rm -f "${config_guess_temp}"
|
|
fi
|
|
}
|
|
|
|
|
|
##############################
|
|
# LIBTOOLIZE_NEEDED FUNCTION #
|
|
##############################
|
|
libtoolize_needed () {
|
|
ret=1 # means no, don't need libtoolize
|
|
for feature in AC_PROG_LIBTOOL AM_PROG_LIBTOOL LT_INIT ; do
|
|
$VERBOSE_ECHO "Searching for $feature in $CONFIGURE"
|
|
found="`grep \"^$feature.*\" $CONFIGURE`"
|
|
if [ ! "x$found" = "x" ] ; then
|
|
ret=0 # means yes, need to run libtoolize
|
|
break
|
|
fi
|
|
done
|
|
return ${ret}
|
|
}
|
|
|
|
|
|
|
|
############################################
|
|
# prepare build via autoreconf or manually #
|
|
############################################
|
|
reconfigure_manually=no
|
|
if [ "x$HAVE_AUTORECONF" = "xyes" ] ; then
|
|
$ECHO
|
|
$ECHO $ECHO_N "Automatically preparing build ... $ECHO_C"
|
|
|
|
$VERBOSE_ECHO "$AUTORECONF $SEARCH_DIRS $AUTORECONF_OPTIONS"
|
|
autoreconf_output="`$AUTORECONF $SEARCH_DIRS $AUTORECONF_OPTIONS 2>&1`"
|
|
ret=$?
|
|
$VERBOSE_ECHO "$autoreconf_output"
|
|
|
|
if [ ! $ret = 0 ] ; then
|
|
if [ "x$HAVE_ALT_LIBTOOLIZE" = "xyes" ] ; then
|
|
if [ ! "x`echo \"$autoreconf_output\" | grep libtoolize | grep \"No such file or directory\"`" = "x" ] ; then
|
|
$ECHO
|
|
$ECHO "Warning: autoreconf failed but due to what is usually a common libtool"
|
|
$ECHO "misconfiguration issue. This problem is encountered on systems that"
|
|
$ECHO "have installed libtoolize under a different name without providing a"
|
|
$ECHO "symbolic link or without setting the LIBTOOLIZE environment variable."
|
|
$ECHO
|
|
$ECHO "Restarting the preparation steps with LIBTOOLIZE set to $LIBTOOLIZE"
|
|
|
|
export LIBTOOLIZE
|
|
RUN_RECURSIVE=no
|
|
export RUN_RECURSIVE
|
|
untrap_abnormal
|
|
|
|
$VERBOSE_ECHO sh $AUTOGEN_SH "$1" "$2" "$3" "$4" "$5" "$6" "$7" "$8" "$9"
|
|
sh "$AUTOGEN_SH" "$1" "$2" "$3" "$4" "$5" "$6" "$7" "$8" "$9"
|
|
exit $?
|
|
fi
|
|
fi
|
|
|
|
$ECHO "Warning: $AUTORECONF failed"
|
|
|
|
if test -f ltmain.sh ; then
|
|
$ECHO "libtoolize being run by autoreconf is not creating ltmain.sh in the auxillary directory like it should"
|
|
fi
|
|
|
|
$ECHO "Attempting to run the preparation steps individually"
|
|
reconfigure_manually=yes
|
|
else
|
|
if [ "x$DOWNLOAD" = "xyes" ] ; then
|
|
if libtoolize_needed ; then
|
|
download_gnulib_config_guess
|
|
fi
|
|
fi
|
|
fi
|
|
else
|
|
reconfigure_manually=yes
|
|
fi
|
|
|
|
|
|
############################
|
|
# LIBTOOL_FAILURE FUNCTION #
|
|
############################
|
|
libtool_failure ( ) {
|
|
|
|
# libtool is rather error-prone in comparison to the other
|
|
# autotools and this routine attempts to compensate for some
|
|
# common failures. the output after a libtoolize failure is
|
|
# parsed for an error related to AC_PROG_LIBTOOL and if found, we
|
|
# attempt to inject a project-provided libtool.m4 file.
|
|
|
|
_autoconf_output="$1"
|
|
|
|
if [ "x$RUN_RECURSIVE" = "xno" ] ; then
|
|
# we already tried the libtool.m4, don't try again
|
|
return 1
|
|
fi
|
|
|
|
if test -f "$LIBTOOL_M4" ; then
|
|
found_libtool="`$ECHO $_autoconf_output | grep AC_PROG_LIBTOOL`"
|
|
if test ! "x$found_libtool" = "x" ; then
|
|
if test -f acinclude.m4 ; then
|
|
rm -f acinclude.m4.$$.backup
|
|
$VERBOSE_ECHO "cat acinclude.m4 > acinclude.m4.$$.backup"
|
|
cat acinclude.m4 > acinclude.m4.$$.backup
|
|
fi
|
|
$VERBOSE_ECHO "cat \"$LIBTOOL_M4\" >> acinclude.m4"
|
|
chmod u+w acinclude.m4
|
|
cat "$LIBTOOL_M4" >> acinclude.m4
|
|
|
|
# don't keep doing this
|
|
RUN_RECURSIVE=no
|
|
export RUN_RECURSIVE
|
|
untrap_abnormal
|
|
|
|
$ECHO
|
|
$ECHO "Restarting the preparation steps with libtool macros in acinclude.m4"
|
|
$VERBOSE_ECHO sh $AUTOGEN_SH "$1" "$2" "$3" "$4" "$5" "$6" "$7" "$8" "$9"
|
|
sh "$AUTOGEN_SH" "$1" "$2" "$3" "$4" "$5" "$6" "$7" "$8" "$9"
|
|
exit $?
|
|
fi
|
|
fi
|
|
}
|
|
|
|
|
|
###########################
|
|
# MANUAL_AUTOGEN FUNCTION #
|
|
###########################
|
|
manual_autogen ( ) {
|
|
|
|
##################################################
|
|
# Manual preparation steps taken are as follows: #
|
|
# aclocal [-I m4] #
|
|
# libtoolize --automake -c -f #
|
|
# aclocal [-I m4] #
|
|
# autoconf -f #
|
|
# autoheader #
|
|
# automake -a -c -f #
|
|
##################################################
|
|
|
|
###########
|
|
# aclocal #
|
|
###########
|
|
$VERBOSE_ECHO "$ACLOCAL $SEARCH_DIRS $ACLOCAL_OPTIONS"
|
|
aclocal_output="`$ACLOCAL $SEARCH_DIRS $ACLOCAL_OPTIONS 2>&1`"
|
|
ret=$?
|
|
$VERBOSE_ECHO "$aclocal_output"
|
|
if [ ! $ret = 0 ] ; then $ECHO "ERROR: $ACLOCAL failed" && exit 2 ; fi
|
|
|
|
##############
|
|
# libtoolize #
|
|
##############
|
|
if libtoolize_needed ; then
|
|
if [ "x$HAVE_LIBTOOLIZE" = "xyes" ] ; then
|
|
$VERBOSE_ECHO "$LIBTOOLIZE $LIBTOOLIZE_OPTIONS"
|
|
libtoolize_output="`$LIBTOOLIZE $LIBTOOLIZE_OPTIONS 2>&1`"
|
|
ret=$?
|
|
$VERBOSE_ECHO "$libtoolize_output"
|
|
|
|
if [ ! $ret = 0 ] ; then $ECHO "ERROR: $LIBTOOLIZE failed" && exit 2 ; fi
|
|
else
|
|
if [ "x$HAVE_ALT_LIBTOOLIZE" = "xyes" ] ; then
|
|
$VERBOSE_ECHO "$LIBTOOLIZE $ALT_LIBTOOLIZE_OPTIONS"
|
|
libtoolize_output="`$LIBTOOLIZE $ALT_LIBTOOLIZE_OPTIONS 2>&1`"
|
|
ret=$?
|
|
$VERBOSE_ECHO "$libtoolize_output"
|
|
|
|
if [ ! $ret = 0 ] ; then $ECHO "ERROR: $LIBTOOLIZE failed" && exit 2 ; fi
|
|
fi
|
|
fi
|
|
|
|
###########
|
|
# aclocal #
|
|
###########
|
|
# re-run again as instructed by libtoolize
|
|
$VERBOSE_ECHO "$ACLOCAL $SEARCH_DIRS $ACLOCAL_OPTIONS"
|
|
aclocal_output="`$ACLOCAL $SEARCH_DIRS $ACLOCAL_OPTIONS 2>&1`"
|
|
ret=$?
|
|
$VERBOSE_ECHO "$aclocal_output"
|
|
|
|
# libtoolize might put ltmain.sh in the wrong place
|
|
if test -f ltmain.sh ; then
|
|
if test ! -f "${_aux_dir}/ltmain.sh" ; then
|
|
$ECHO
|
|
$ECHO "Warning: $LIBTOOLIZE is creating ltmain.sh in the wrong directory"
|
|
$ECHO
|
|
$ECHO "Fortunately, the problem can be worked around by simply copying the"
|
|
$ECHO "file to the appropriate location (${_aux_dir}/). This has been done for you."
|
|
$ECHO
|
|
$VERBOSE_ECHO "cp -p ltmain.sh \"${_aux_dir}/ltmain.sh\""
|
|
cp -p ltmain.sh "${_aux_dir}/ltmain.sh"
|
|
$ECHO $ECHO_N "Continuing build preparation ... $ECHO_C"
|
|
fi
|
|
fi # ltmain.sh
|
|
|
|
if [ "x$DOWNLOAD" = "xyes" ] ; then
|
|
download_gnulib_config_guess
|
|
fi
|
|
fi # libtoolize_needed
|
|
|
|
############
|
|
# autoconf #
|
|
############
|
|
$VERBOSE_ECHO
|
|
$VERBOSE_ECHO "$AUTOCONF $AUTOCONF_OPTIONS"
|
|
autoconf_output="`$AUTOCONF $AUTOCONF_OPTIONS 2>&1`"
|
|
ret=$?
|
|
$VERBOSE_ECHO "$autoconf_output"
|
|
|
|
if [ ! $ret = 0 ] ; then
|
|
# retry without the -f and check for usage of macros that are too new
|
|
ac2_59_macros="AC_C_RESTRICT AC_INCLUDES_DEFAULT AC_LANG_ASSERT AC_LANG_WERROR AS_SET_CATFILE"
|
|
ac2_55_macros="AC_COMPILER_IFELSE AC_FUNC_MBRTOWC AC_HEADER_STDBOOL AC_LANG_CONFTEST AC_LANG_SOURCE AC_LANG_PROGRAM AC_LANG_CALL AC_LANG_FUNC_TRY_LINK AC_MSG_FAILURE AC_PREPROC_IFELSE"
|
|
ac2_54_macros="AC_C_BACKSLASH_A AC_CONFIG_LIBOBJ_DIR AC_GNU_SOURCE AC_PROG_EGREP AC_PROG_FGREP AC_REPLACE_FNMATCH AC_FUNC_FNMATCH_GNU AC_FUNC_REALLOC AC_TYPE_MBSTATE_T"
|
|
|
|
macros_to_search=""
|
|
ac_major="`echo ${AUTOCONF_VERSION}. | cut -d. -f1 | sed 's/[^0-9]//g'`"
|
|
ac_minor="`echo ${AUTOCONF_VERSION}. | cut -d. -f2 | sed 's/[^0-9]//g'`"
|
|
|
|
if [ $ac_major -lt 2 ] ; then
|
|
macros_to_search="$ac2_59_macros $ac2_55_macros $ac2_54_macros"
|
|
else
|
|
if [ $ac_minor -lt 54 ] ; then
|
|
macros_to_search="$ac2_59_macros $ac2_55_macros $ac2_54_macros"
|
|
elif [ $ac_minor -lt 55 ] ; then
|
|
macros_to_search="$ac2_59_macros $ac2_55_macros"
|
|
elif [ $ac_minor -lt 59 ] ; then
|
|
macros_to_search="$ac2_59_macros"
|
|
fi
|
|
fi
|
|
|
|
configure_ac_macros=__none__
|
|
for feature in $macros_to_search ; do
|
|
$VERBOSE_ECHO "Searching for $feature in $CONFIGURE"
|
|
found="`grep \"^$feature.*\" $CONFIGURE`"
|
|
if [ ! "x$found" = "x" ] ; then
|
|
if [ "x$configure_ac_macros" = "x__none__" ] ; then
|
|
configure_ac_macros="$feature"
|
|
else
|
|
configure_ac_macros="$feature $configure_ac_macros"
|
|
fi
|
|
fi
|
|
done
|
|
if [ ! "x$configure_ac_macros" = "x__none__" ] ; then
|
|
$ECHO
|
|
$ECHO "Warning: Unsupported macros were found in $CONFIGURE"
|
|
$ECHO
|
|
$ECHO "The `basename \"$CONFIGURE\"` file was scanned in order to determine if any"
|
|
$ECHO "unsupported macros are used that exceed the minimum version"
|
|
$ECHO "settings specified within this file. As such, the following macros"
|
|
$ECHO "should be removed from configure.ac or the version numbers in this"
|
|
$ECHO "file should be increased:"
|
|
$ECHO
|
|
$ECHO "$configure_ac_macros"
|
|
$ECHO
|
|
$ECHO $ECHO_N "Ignorantly continuing build preparation ... $ECHO_C"
|
|
fi
|
|
|
|
###################
|
|
# autoconf, retry #
|
|
###################
|
|
$VERBOSE_ECHO
|
|
$VERBOSE_ECHO "$AUTOCONF"
|
|
autoconf_output="`$AUTOCONF 2>&1`"
|
|
ret=$?
|
|
$VERBOSE_ECHO "$autoconf_output"
|
|
|
|
if [ ! $ret = 0 ] ; then
|
|
# test if libtool is busted
|
|
libtool_failure "$autoconf_output"
|
|
|
|
# let the user know what went wrong
|
|
cat <<EOF
|
|
$autoconf_output
|
|
EOF
|
|
$ECHO "ERROR: $AUTOCONF failed"
|
|
exit 2
|
|
else
|
|
# autoconf sans -f and possibly sans unsupported options succeed so warn verbosely
|
|
$ECHO
|
|
$ECHO "Warning: autoconf seems to have succeeded by removing the following options:"
|
|
$ECHO " AUTOCONF_OPTIONS=\"$AUTOCONF_OPTIONS\""
|
|
$ECHO
|
|
$ECHO "Removing those options should not be necessary and indicate some other"
|
|
$ECHO "problem with the build system. The build preparation is highly suspect"
|
|
$ECHO "and may result in configuration or compilation errors. Consider"
|
|
if [ "x$VERBOSE_ECHO" = "x:" ] ; then
|
|
$ECHO "rerunning the build preparation with verbose output enabled."
|
|
$ECHO " $AUTOGEN_SH --verbose"
|
|
else
|
|
$ECHO "reviewing the minimum GNU Autotools version settings contained in"
|
|
$ECHO "this script along with the macros being used in your `basename \"$CONFIGURE\"` file."
|
|
fi
|
|
$ECHO
|
|
$ECHO $ECHO_N "Continuing build preparation ... $ECHO_C"
|
|
fi # autoconf ret = 0
|
|
fi # autoconf ret = 0
|
|
|
|
##############
|
|
# autoheader #
|
|
##############
|
|
need_autoheader=no
|
|
for feature in AM_CONFIG_HEADER AC_CONFIG_HEADER ; do
|
|
$VERBOSE_ECHO "Searching for $feature in $CONFIGURE"
|
|
found="`grep \"^$feature.*\" $CONFIGURE`"
|
|
if [ ! "x$found" = "x" ] ; then
|
|
need_autoheader=yes
|
|
break
|
|
fi
|
|
done
|
|
if [ "x$need_autoheader" = "xyes" ] ; then
|
|
$VERBOSE_ECHO "$AUTOHEADER $AUTOHEADER_OPTIONS"
|
|
autoheader_output="`$AUTOHEADER $AUTOHEADER_OPTIONS 2>&1`"
|
|
ret=$?
|
|
$VERBOSE_ECHO "$autoheader_output"
|
|
if [ ! $ret = 0 ] ; then $ECHO "ERROR: $AUTOHEADER failed" && exit 2 ; fi
|
|
fi # need_autoheader
|
|
|
|
############
|
|
# automake #
|
|
############
|
|
need_automake=no
|
|
for feature in AM_INIT_AUTOMAKE ; do
|
|
$VERBOSE_ECHO "Searching for $feature in $CONFIGURE"
|
|
found="`grep \"^$feature.*\" $CONFIGURE`"
|
|
if [ ! "x$found" = "x" ] ; then
|
|
need_automake=yes
|
|
break
|
|
fi
|
|
done
|
|
|
|
if [ "x$need_automake" = "xyes" ] ; then
|
|
$VERBOSE_ECHO "$AUTOMAKE $AUTOMAKE_OPTIONS"
|
|
automake_output="`$AUTOMAKE $AUTOMAKE_OPTIONS 2>&1`"
|
|
ret=$?
|
|
$VERBOSE_ECHO "$automake_output"
|
|
|
|
if [ ! $ret = 0 ] ; then
|
|
|
|
###################
|
|
# automake, retry #
|
|
###################
|
|
$VERBOSE_ECHO
|
|
$VERBOSE_ECHO "$AUTOMAKE $ALT_AUTOMAKE_OPTIONS"
|
|
# retry without the -f
|
|
automake_output="`$AUTOMAKE $ALT_AUTOMAKE_OPTIONS 2>&1`"
|
|
ret=$?
|
|
$VERBOSE_ECHO "$automake_output"
|
|
|
|
if [ ! $ret = 0 ] ; then
|
|
# test if libtool is busted
|
|
libtool_failure "$automake_output"
|
|
|
|
# let the user know what went wrong
|
|
cat <<EOF
|
|
$automake_output
|
|
EOF
|
|
$ECHO "ERROR: $AUTOMAKE failed"
|
|
exit 2
|
|
fi # automake retry
|
|
fi # automake ret = 0
|
|
fi # need_automake
|
|
} # end of manual_autogen
|
|
|
|
|
|
#####################################
|
|
# RECURSIVE_MANUAL_AUTOGEN FUNCTION #
|
|
#####################################
|
|
recursive_manual_autogen ( ) {
|
|
|
|
# run the build preparation steps manually for this directory
|
|
manual_autogen
|
|
|
|
# for projects using recursive configure, run the build
|
|
# preparation steps for the subdirectories.
|
|
if [ ! "x$CONFIG_SUBDIRS" = "x" ] ; then
|
|
$VERBOSE_ECHO "Recursively configuring the following directories:"
|
|
$VERBOSE_ECHO " $CONFIG_SUBDIRS"
|
|
for dir in $CONFIG_SUBDIRS ; do
|
|
$VERBOSE_ECHO "Processing recursive configure in $dir"
|
|
cd "$START_PATH"
|
|
cd "$dir"
|
|
|
|
# new directory, prepare
|
|
initialize
|
|
|
|
# run manual steps for the subdir and any others below
|
|
recursive_manual_autogen
|
|
done
|
|
fi
|
|
}
|
|
|
|
|
|
################################
|
|
# run manual preparation steps #
|
|
################################
|
|
if [ "x$reconfigure_manually" = "xyes" ] ; then
|
|
$ECHO
|
|
$ECHO $ECHO_N "Preparing build ... $ECHO_C"
|
|
|
|
recursive_manual_autogen
|
|
fi
|
|
|
|
|
|
#########################
|
|
# restore and summarize #
|
|
#########################
|
|
cd "$START_PATH"
|
|
|
|
# restore COPYING and INSTALL from backup if necessary
|
|
recursive_restore
|
|
|
|
# make sure we end up with a configure script
|
|
config_ac="`locate_configure_template`"
|
|
config="`echo $config_ac | sed 's/\.ac$//' | sed 's/\.in$//'`"
|
|
if [ "x$config" = "x" ] ; then
|
|
$VERBOSE_ECHO "Could not locate the configure template (from `pwd`)"
|
|
fi
|
|
|
|
# summarize
|
|
$ECHO "done"
|
|
$ECHO
|
|
if test "x$config" = "x" -o ! -f "$config" ; then
|
|
$ECHO "WARNING: The $PROJECT build system should now be prepared but there"
|
|
$ECHO "does not seem to be a resulting configure file. This is unexpected"
|
|
$ECHO "and likely the result of an error. You should run $NAME_OF_AUTOGEN"
|
|
$ECHO "with the --verbose option to get more details on a potential"
|
|
$ECHO "misconfiguration."
|
|
else
|
|
$ECHO "The $PROJECT build system is now prepared. To build here, run:"
|
|
$ECHO " $config"
|
|
$ECHO " make"
|
|
fi
|
|
|
|
|
|
# Local Variables:
|
|
# mode: sh
|
|
# tab-width: 8
|
|
# sh-basic-offset: 4
|
|
# sh-indentation: 4
|
|
# indent-tabs-mode: t
|
|
# End:
|
|
# ex: shiftwidth=4 tabstop=8
|