diff --git a/autogen.sh b/autogen.sh deleted file mode 100755 index 5bce9ba..0000000 --- a/autogen.sh +++ /dev/null @@ -1,1578 +0,0 @@ -#!/bin/sh -# a u t o g e n . s h -# -# Copyright (c) 2005-2009 United States Government as represented by -# the U.S. Army Research Laboratory. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following -# disclaimer in the documentation and/or other materials provided -# with the distribution. -# -# 3. The name of the author may not be used to endorse or promote -# products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS -# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY -# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE -# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS -# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -### -# -# Script for automatically preparing the sources for compilation by -# performing the myriad of necessary steps. The script attempts to -# detect proper version support, and outputs warnings about particular -# systems that have autotool peculiarities. -# -# Basically, if everything is set up and installed correctly, the -# script will validate that minimum versions of the GNU Build System -# tools are installed, account for several common configuration -# issues, and then simply run autoreconf for you. -# -# If autoreconf fails, which can happen for many valid configurations, -# this script proceeds to run manual preparation steps effectively -# providing a POSIX shell script (mostly complete) reimplementation of -# autoreconf. -# -# The AUTORECONF, AUTOCONF, AUTOMAKE, LIBTOOLIZE, ACLOCAL, AUTOHEADER -# environment variables and corresponding _OPTIONS variables (e.g. -# AUTORECONF_OPTIONS) may be used to override the default automatic -# detection behaviors. Similarly the _VERSION variables will override -# the minimum required version numbers. -# -# Examples: -# -# To obtain help on usage: -# ./autogen.sh --help -# -# To obtain verbose output: -# ./autogen.sh --verbose -# -# To skip autoreconf and prepare manually: -# AUTORECONF=false ./autogen.sh -# -# To verbosely try running with an older (unsupported) autoconf: -# AUTOCONF_VERSION=2.50 ./autogen.sh --verbose -# -# Author: -# Christopher Sean Morrison -# -# Patches: -# Sebastian Pipping -# -###################################################################### - -# set to minimum acceptable version of autoconf -if [ "x$AUTOCONF_VERSION" = "x" ] ; then - AUTOCONF_VERSION=2.52 -fi -# set to minimum acceptable version of automake -if [ "x$AUTOMAKE_VERSION" = "x" ] ; then - AUTOMAKE_VERSION=1.6.0 -fi -# set to minimum acceptable version of libtool -if [ "x$LIBTOOL_VERSION" = "x" ] ; then - LIBTOOL_VERSION=1.4.2 -fi - - -################## -# ident function # -################## -ident ( ) { - # extract copyright from header - __copyright="`grep Copyright $AUTOGEN_SH | head -${HEAD_N}1 | awk '{print $4}'`" - if [ "x$__copyright" = "x" ] ; then - __copyright="`date +%Y`" - fi - - # extract version from CVS Id string - __id="$Id: autogen.sh 33925 2009-03-01 23:27:06Z brlcad $" - __version="`echo $__id | sed 's/.*\([0-9][0-9][0-9][0-9]\)[-\/]\([0-9][0-9]\)[-\/]\([0-9][0-9]\).*/\1\2\3/'`" - if [ "x$__version" = "x" ] ; then - __version="" - fi - - echo "autogen.sh build preparation script by Christopher Sean Morrison" - echo " + config.guess download patch by Sebastian Pipping (2008-12-03)" - echo "revised 3-clause BSD-style license, copyright (c) $__copyright" - echo "script version $__version, ISO/IEC 9945 POSIX shell script" -} - - -################## -# USAGE FUNCTION # -################## -usage ( ) { - echo "Usage: $AUTOGEN_SH [-h|--help] [-v|--verbose] [-q|--quiet] [-d|--download] [--version]" - echo " --help Help on $NAME_OF_AUTOGEN usage" - echo " --verbose Verbose progress output" - echo " --quiet Quiet suppressed progress output" - echo " --download Download the latest config.guess from gnulib" - echo " --version Only perform GNU Build System version checks" - echo - echo "Description: This script will validate that minimum versions of the" - echo "GNU Build System tools are installed and then run autoreconf for you." - echo "Should autoreconf fail, manual preparation steps will be run" - echo "potentially accounting for several common preparation issues. The" - - echo "AUTORECONF, AUTOCONF, AUTOMAKE, LIBTOOLIZE, ACLOCAL, AUTOHEADER," - echo "PROJECT, & CONFIGURE environment variables and corresponding _OPTIONS" - echo "variables (e.g. AUTORECONF_OPTIONS) may be used to override the" - echo "default automatic detection behavior." - echo - - ident - - return 0 -} - - -########################## -# VERSION_ERROR FUNCTION # -########################## -version_error ( ) { - if [ "x$1" = "x" ] ; then - echo "INTERNAL ERROR: version_error was not provided a version" - exit 1 - fi - if [ "x$2" = "x" ] ; then - echo "INTERNAL ERROR: version_error was not provided an application name" - exit 1 - fi - $ECHO - $ECHO "ERROR: To prepare the ${PROJECT} build system from scratch," - $ECHO " at least version $1 of $2 must be installed." - $ECHO - $ECHO "$NAME_OF_AUTOGEN does not need to be run on the same machine that will" - $ECHO "run configure or make. Either the GNU Autotools will need to be installed" - $ECHO "or upgraded on this system, or $NAME_OF_AUTOGEN must be run on the source" - $ECHO "code on another system and then transferred to here. -- Cheers!" - $ECHO -} - -########################## -# VERSION_CHECK FUNCTION # -########################## -version_check ( ) { - if [ "x$1" = "x" ] ; then - echo "INTERNAL ERROR: version_check was not provided a minimum version" - exit 1 - fi - _min="$1" - if [ "x$2" = "x" ] ; then - echo "INTERNAL ERROR: version check was not provided a comparison version" - exit 1 - fi - _cur="$2" - - # needed to handle versions like 1.10 and 1.4-p6 - _min="`echo ${_min}. | sed 's/[^0-9]/./g' | sed 's/\.\././g'`" - _cur="`echo ${_cur}. | sed 's/[^0-9]/./g' | sed 's/\.\././g'`" - - _min_major="`echo $_min | cut -d. -f1`" - _min_minor="`echo $_min | cut -d. -f2`" - _min_patch="`echo $_min | cut -d. -f3`" - - _cur_major="`echo $_cur | cut -d. -f1`" - _cur_minor="`echo $_cur | cut -d. -f2`" - _cur_patch="`echo $_cur | cut -d. -f3`" - - if [ "x$_min_major" = "x" ] ; then - _min_major=0 - fi - if [ "x$_min_minor" = "x" ] ; then - _min_minor=0 - fi - if [ "x$_min_patch" = "x" ] ; then - _min_patch=0 - fi - if [ "x$_cur_minor" = "x" ] ; then - _cur_major=0 - fi - if [ "x$_cur_minor" = "x" ] ; then - _cur_minor=0 - fi - if [ "x$_cur_patch" = "x" ] ; then - _cur_patch=0 - fi - - $VERBOSE_ECHO "Checking if ${_cur_major}.${_cur_minor}.${_cur_patch} is greater than ${_min_major}.${_min_minor}.${_min_patch}" - - if [ $_min_major -lt $_cur_major ] ; then - return 0 - elif [ $_min_major -eq $_cur_major ] ; then - if [ $_min_minor -lt $_cur_minor ] ; then - return 0 - elif [ $_min_minor -eq $_cur_minor ] ; then - if [ $_min_patch -lt $_cur_patch ] ; then - return 0 - elif [ $_min_patch -eq $_cur_patch ] ; then - return 0 - fi - fi - fi - return 1 -} - - -###################################### -# LOCATE_CONFIGURE_TEMPLATE FUNCTION # -###################################### -locate_configure_template ( ) { - _pwd="`pwd`" - if test -f "./configure.ac" ; then - echo "./configure.ac" - elif test -f "./configure.in" ; then - echo "./configure.in" - elif test -f "$_pwd/configure.ac" ; then - echo "$_pwd/configure.ac" - elif test -f "$_pwd/configure.in" ; then - echo "$_pwd/configure.in" - elif test -f "$PATH_TO_AUTOGEN/configure.ac" ; then - echo "$PATH_TO_AUTOGEN/configure.ac" - elif test -f "$PATH_TO_AUTOGEN/configure.in" ; then - echo "$PATH_TO_AUTOGEN/configure.in" - fi -} - - -################## -# argument check # -################## -ARGS="$*" -PATH_TO_AUTOGEN="`dirname $0`" -NAME_OF_AUTOGEN="`basename $0`" -AUTOGEN_SH="$PATH_TO_AUTOGEN/$NAME_OF_AUTOGEN" - -LIBTOOL_M4="${PATH_TO_AUTOGEN}/misc/libtool.m4" - -if [ "x$HELP" = "x" ] ; then - HELP=no -fi -if [ "x$QUIET" = "x" ] ; then - QUIET=no -fi -if [ "x$VERBOSE" = "x" ] ; then - VERBOSE=no -fi -if [ "x$VERSION_ONLY" = "x" ] ; then - VERSION_ONLY=no -fi -if [ "x$DOWNLOAD" = "x" ] ; then - DOWNLOAD=no -fi -if [ "x$AUTORECONF_OPTIONS" = "x" ] ; then - AUTORECONF_OPTIONS="-i -f" -fi -if [ "x$AUTOCONF_OPTIONS" = "x" ] ; then - AUTOCONF_OPTIONS="-f" -fi -if [ "x$AUTOMAKE_OPTIONS" = "x" ] ; then - AUTOMAKE_OPTIONS="-a -c -f" -fi -ALT_AUTOMAKE_OPTIONS="-a -c" -if [ "x$LIBTOOLIZE_OPTIONS" = "x" ] ; then - LIBTOOLIZE_OPTIONS="--automake -c -f" -fi -ALT_LIBTOOLIZE_OPTIONS="--automake --copy --force" -if [ "x$ACLOCAL_OPTIONS" = "x" ] ; then - ACLOCAL_OPTIONS="" -fi -if [ "x$AUTOHEADER_OPTIONS" = "x" ] ; then - AUTOHEADER_OPTIONS="" -fi -if [ "x$CONFIG_GUESS_URL" = "x" ] ; then - CONFIG_GUESS_URL="http://git.savannah.gnu.org/gitweb/?p=gnulib.git;a=blob_plain;f=build-aux/config.guess;hb=HEAD" -fi -for arg in $ARGS ; do - case "x$arg" in - x--help) HELP=yes ;; - x-[hH]) HELP=yes ;; - x--quiet) QUIET=yes ;; - x-[qQ]) QUIET=yes ;; - x--verbose) VERBOSE=yes ;; - x-[dD]) DOWNLOAD=yes ;; - x--download) DOWNLOAD=yes ;; - x-[vV]) VERBOSE=yes ;; - x--version) VERSION_ONLY=yes ;; - *) - echo "Unknown option: $arg" - echo - usage - exit 1 - ;; - esac -done - - -##################### -# environment check # -##################### - -# sanity check before recursions potentially begin -if [ ! -f "$AUTOGEN_SH" ] ; then - echo "INTERNAL ERROR: $AUTOGEN_SH does not exist" - if [ ! "x$0" = "x$AUTOGEN_SH" ] ; then - echo "INTERNAL ERROR: dirname/basename inconsistency: $0 != $AUTOGEN_SH" - fi - exit 1 -fi - -# force locale setting to C so things like date output as expected -LC_ALL=C - -# commands that this script expects -for __cmd in echo head tail pwd ; do - echo "test" | $__cmd > /dev/null 2>&1 - if [ $? != 0 ] ; then - echo "INTERNAL ERROR: '${__cmd}' command is required" - exit 2 - fi -done -echo "test" | grep "test" > /dev/null 2>&1 -if test ! x$? = x0 ; then - echo "INTERNAL ERROR: grep command is required" - exit 1 -fi -echo "test" | sed "s/test/test/" > /dev/null 2>&1 -if test ! x$? = x0 ; then - echo "INTERNAL ERROR: sed command is required" - exit 1 -fi - - -# determine the behavior of echo -case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in - *c*,-n*) ECHO_N= ECHO_C=' -' ECHO_T=' ' ;; - *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; - *) ECHO_N= ECHO_C='\c' ECHO_T= ;; -esac - -# determine the behavior of head -case "x`echo 'head' | head -n 1 2>&1`" in - *xhead*) HEAD_N="n " ;; - *) HEAD_N="" ;; -esac - -# determine the behavior of tail -case "x`echo 'tail' | tail -n 1 2>&1`" in - *xtail*) TAIL_N="n " ;; - *) TAIL_N="" ;; -esac - -VERBOSE_ECHO=: -ECHO=: -if [ "x$QUIET" = "xyes" ] ; then - if [ "x$VERBOSE" = "xyes" ] ; then - echo "Verbose output quelled by quiet option. Further output disabled." - fi -else - ECHO=echo - if [ "x$VERBOSE" = "xyes" ] ; then - echo "Verbose output enabled" - VERBOSE_ECHO=echo - fi -fi - - -# allow a recursive run to disable further recursions -if [ "x$RUN_RECURSIVE" = "x" ] ; then - RUN_RECURSIVE=yes -fi - - -################################################ -# check for help arg and bypass version checks # -################################################ -if [ "x`echo $ARGS | sed 's/.*[hH][eE][lL][pP].*/help/'`" = "xhelp" ] ; then - HELP=yes -fi -if [ "x$HELP" = "xyes" ] ; then - usage - $ECHO "---" - $ECHO "Help was requested. No preparation or configuration will be performed." - exit 0 -fi - - -####################### -# set up signal traps # -####################### -untrap_abnormal ( ) { - for sig in 1 2 13 15; do - trap - $sig - done -} - -# do this cleanup whenever we exit. -trap ' - # start from the root - if test -d "$START_PATH" ; then - cd "$START_PATH" - fi - - # restore/delete backup files - if test "x$PFC_INIT" = "x1" ; then - recursive_restore - fi -' 0 - -# trap SIGHUP (1), SIGINT (2), SIGPIPE (13), SIGTERM (15) -for sig in 1 2 13 15; do - trap ' - $ECHO "" - $ECHO "Aborting $NAME_OF_AUTOGEN: caught signal '$sig'" - - # start from the root - if test -d "$START_PATH" ; then - cd "$START_PATH" - fi - - # clean up on abnormal exit - $VERBOSE_ECHO "rm -rf autom4te.cache" - rm -rf autom4te.cache - - if test -f "acinclude.m4.$$.backup" ; then - $VERBOSE_ECHO "cat acinclude.m4.$$.backup > acinclude.m4" - chmod u+w acinclude.m4 - cat acinclude.m4.$$.backup > acinclude.m4 - - $VERBOSE_ECHO "rm -f acinclude.m4.$$.backup" - rm -f acinclude.m4.$$.backup - fi - - { (exit 1); exit 1; } -' $sig -done - - -############################# -# look for a configure file # -############################# -if [ "x$CONFIGURE" = "x" ] ; then - CONFIGURE="`locate_configure_template`" - if [ ! "x$CONFIGURE" = "x" ] ; then - $VERBOSE_ECHO "Found a configure template: $CONFIGURE" - fi -else - $ECHO "Using CONFIGURE environment variable override: $CONFIGURE" -fi -if [ "x$CONFIGURE" = "x" ] ; then - if [ "x$VERSION_ONLY" = "xyes" ] ; then - CONFIGURE=/dev/null - else - $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 - $ECHO "ERROR: No configure.in or configure.ac file found in `pwd`" - exit 1 - fi -fi - -#################### -# get project name # -#################### -if [ "x$PROJECT" = "x" ] ; then - 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 <