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#!/bin/sh
#
# autogen.sh - Generates the initial makefiles from a pristine CVS tree
#
# $Id$
#
# USAGE: autogen.sh [configure options]
#
# If environment variable DRYRUN is set, no configuring will be done -
# (e.g. in bash) DRYRUN=1 ./autogen.sh
# will not do any configuring but will emit the programs that would be run.
#
# This script is based on similar scripts used in various free software
# projects; notably the gnome-autogen.sh script used in many GNOME programs.
#
DIE=0
if test "z$DRYRUN" != "z"; then
DRYRUN=echo
fi
# Not all echo versions allow -n, so we check what is possible. This test is
# based on the one in autoconf.
case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
*c*,-n*) ECHO_N= ;;
*c*,* ) ECHO_N=-n ;;
*) ECHO_N= ;;
esac
# some terminal codes ...
boldface="`tput bold 2>/dev/null`"
normal="`tput sgr0 2>/dev/null`"
printbold() {
echo $ECHO_N "$boldface"
echo "$@"
echo $ECHO_N "$normal"
}
printerr() {
echo "$@" >&2
}
# Usage:
# compare_versions MIN_VERSION ACTUAL_VERSION
# returns true if ACTUAL_VERSION >= MIN_VERSION
compare_versions() {
ch_min_version=$1
ch_actual_version=$2
ch_status=0
IFS="${IFS= }"; ch_save_IFS="$IFS"; IFS="."
set $ch_actual_version
for ch_min in $ch_min_version; do
ch_cur=`echo $1 | sed 's/[^0-9].*$//'`; shift # remove letter suffixes
if [ -z "$ch_min" ]; then break; fi
if [ -z "$ch_cur" ]; then ch_status=1; break; fi
if [ $ch_cur -gt $ch_min ]; then break; fi
if [ $ch_cur -lt $ch_min ]; then ch_status=1; break; fi
done
IFS="$ch_save_IFS"
return $ch_status
}
# Usage:
# version_check PACKAGE VARIABLE CHECKPROGS MIN_VERSION SOURCE
# checks to see if the package is available
version_check() {
vc_package=$1
vc_variable=$2
vc_checkprogs=$3
vc_min_version=$4
vc_source=$5
vc_status=1
vc_checkprog=`eval echo "\\$$vc_variable"`
if [ -n "$vc_checkprog" ]; then
printbold "using $vc_checkprog for $vc_package"
return 0
fi
printbold "checking for $vc_package >= $vc_min_version..."
for vc_checkprog in $vc_checkprogs; do
echo $ECHO_N " testing $vc_checkprog... "
if $vc_checkprog --version < /dev/null > /dev/null 2>&1 || \
$vc_checkprog -version < /dev/null > /dev/null 2>&1 ; then
if [ "$vc_package" = "swig" ]; then
vc_actual_version=`$vc_checkprog -version 2>&1 | head -n 2 | \
tail -1 | sed 's/^.*[ ]\([0-9.]*[a-z]*\).*$/\1/'`
else
vc_actual_version=`$vc_checkprog --version | head -n 1 | \
sed 's/^.*[ ]\([0-9.]*[a-z]*\).*$/\1/'`
fi
if compare_versions $vc_min_version $vc_actual_version; then
echo "found $vc_actual_version"
# set variable
eval "$vc_variable=$vc_checkprog"
vc_status=0
break
else
echo "too old (found version $vc_actual_version)"
fi
else
echo "not found."
fi
done
if [ "$vc_status" != 0 ]; then
printerr "***Error***: You must have $vc_package >= $vc_min_version installed"
printerr " to build $PKG_NAME. Download the appropriate package for"
printerr " from your distribution or get the source tarball at"
printerr " $vc_source"
printerr
fi
return $vc_status
}
printbold "checking this is lasso top-level directory..."
test -f lasso/lasso.h || {
printerr "***Error***: You must run this script in lasso top-level directory"
exit 1
}
REQUIRED_AUTOCONF_VERSION=2.53
REQUIRED_AUTOMAKE_VERSION=1.8
REQUIRED_LIBTOOL_VERSION=1.5
REQUIRED_SWIG_VERSION=1.3.22
REQUIRED_PKG_CONFIG_VERSION=0.14.0
# For cygwin wrapper and perphas others ?
WANT_AUTOCONF_VER=$REQUIRED_AUTOCONF_VERSION
WANT_AUTOMAKE_VER=$REQUIRED_AUTOMAKE_VERSION
WANT_LIBTOOL_VER=$REQUIRED_LIBTOOL_VERSION
export WANT_AUTOCONF_VER WANT_AUTOMAKE_VER WANT_LIBTOOL_VER
automake_args=--add-missing
autoconf_args=
aclocal_args="-I macros"
program=`basename $0`
WANT_AUTOCONF_2_5=1 # for Mandrake wrapper
export WANT_AUTOCONF_2_5
version_check autoconf AUTOCONF 'autoconf2.50 autoconf autoconf-2.53 autoconf253' $REQUIRED_AUTOCONF_VERSION \
"http://ftp.gnu.org/pub/gnu/autoconf/autoconf-$REQUIRED_AUTOCONF_VERSION.tar.gz" || DIE=1
AUTOHEADER=`echo $AUTOCONF | sed s/autoconf/autoheader/`
case $REQUIRED_AUTOMAKE_VERSION in
1.4*) automake_progs="automake-1.4" ;;
1.5*) automake_progs="automake-1.5 automake-1.6 automake-1.7 automake-1.8 automake-1.9" ;;
1.6*) automake_progs="automake-1.6 automake-1.7 automake-1.8 automake-1.9" ;;
1.7*) automake_progs="automake-1.7 automake-1.8 automake-1.9" ;;
1.8*) automake_progs="automake-1.8 automake-1.9" ;;
1.9*) automake_progs="automake-1.9" ;;
esac
version_check automake AUTOMAKE "$automake_progs" $REQUIRED_AUTOMAKE_VERSION \
"http://ftp.gnu.org/pub/gnu/automake/automake-$REQUIRED_AUTOMAKE_VERSION.tar.gz" || DIE=1
ACLOCAL=`echo $AUTOMAKE | sed s/automake/aclocal/`
version_check swig SWIG "swig-1.3 swig" $REQUIRED_SWIG_VERSION \
"http://prdownloads.sourceforge.net/swig/swig-$REQUIRED_SWIG_VERSION.tar.gz" || DIE=1
version_check libtool LIBTOOLIZE libtoolize $REQUIRED_LIBTOOL_VERSION \
"http://ftp.gnu.org/pub/gnu/libtool/libtool-$REQUIRED_LIBTOOL_VERSION.tar.gz" || DIE=1
version_check pkg-config PKG_CONFIG pkg-config $REQUIRED_PKG_CONFIG_VERSION \
"'http://www.freedesktop.org/software/pkgconfig/releases/pkgconfig-$REQUIRED_PKG_CONFIG_VERSION.tar.gz" || DIE=1
# - If something went wrong, exit with error code:1.
if [ "$DIE" -eq 1 ]; then
exit 1
fi
if test -z "$*"; then
printerr "**Warning**: I am going to run \`configure' with no arguments."
printerr "If you wish to pass any to it, please specify them on the"
printerr \`$0\'" command line."
fi
# cleaning up some files
$DRYRUN rm -f ltconfig ltmain.sh libtool
$DRYRUN rm -f configure
$DRYRYN rm -f missing depcomp
$DRYRUN rm -rf autom4te.cache
printbold "Running $LIBTOOLIZE..."
$DRYRUN $LIBTOOLIZE --force --copy || exit 1
printbold "Running $ACLOCAL..."
$DRYRUN $ACLOCAL $aclocal_args || exit 1
printbold "Running $AUTOHEADER..."
$DRYRUN $AUTOHEADER || exit 1
printbold "Running $AUTOMAKE..."
$DRYRUN $AUTOMAKE $automake_args $am_opt
printbold "Running $AUTOCONF..."
$DRYRUN $AUTOCONF $autoconf_args
printbold "Cleaning up configuration cache..."
$DRYRUN rm -f config.cache
export AUTOMAKE AUTOCONF ACLOCAL
printbold Running ./configure $conf_flags "$@" ...
if test "z$DRYRUN" = "z"; then
./configure $conf_flags "$@" \
&& echo "Now type 'make' to compile lasso." || exit 1
else
$DRYRUN ./configure $conf_flags "$@"
fi
|
