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#!/bin/sh
# Used to setup the configure.in, autoheader and Makefile.in's if configure
# has not been generated. This script is only needed for developers when
# configure has not been run, or if a Makefile.am in a non-configured directory
# has been updated
# Autotool versions preferred. To override either edit the script
# to match the versions you want to use, or set the variables on
# the command line like "env acver=.. amver=... ./bootstrap.sh"
acversions="${acver}" # ${acver:-2.59 2.57 2.53 2.52}"
amversions="${amver}" # ${amver:-1.9 1.8 1.7 1.6}"
SUBDIRS=""
check_version()
{
eval $2 --version 2>/dev/null | grep -i "$1.*$3" >/dev/null
}
find_version()
{
tool=$1
found="NOT_FOUND"
shift
versions="$*"
if [ -z "$versions" ]; then
found=""
fi
for version in $versions; do
for variant in "" "-${version}" "`echo $version | sed -e 's/\.//g'`"; do
if check_version $tool ${tool}${variant} $version; then
found="${variant}"
break
fi
done
if [ "x$found" != "xNOT_FOUND" ]; then
break
fi
done
if [ "x$found" = "xNOT_FOUND" ]; then
echo "WARNING: Cannot find $tool version $versions" >&2
echo "Trying `$tool --version | head -1`" >&2
found=""
fi
echo $found
}
bootstrap() {
if "$@"; then
true # Everything OK
else
echo "$1 failed"
echo "Autotool bootstrapping failed. You will need to investigate and correct" ;
echo "before you can develop on this source tree"
exit 1
fi
}
# Adjust paths of required autool packages
amver=`find_version automake ${amversions}`
acver=`find_version autoconf ${acversions}`
# Set environment variable to tell automake which autoconf to use.
AUTOCONF="autoconf${acver}" ; export AUTOCONF
echo "automake : $amver"
echo "autoconfg: $acver"
for dir in "" $SUBDIRS; do
if [ -z "$dir" ] || [ -d $dir ]; then
if (
echo "Bootstrapping $dir"
cd ./$dir
if [ -n "$dir" ] && [ -f bootstrap.sh ]; then
./bootstrap.sh
elif [ ! -f $dir/configure ]; then
# Make sure cfgaux exists
mkdir -p cfgaux
# Bootstrap the autotool subsystems
bootstrap aclocal$amver -I m4
bootstrap autoheader$acver
bootstrap automake$amver --foreign --add-missing --copy -f
bootstrap autoconf$acver --force
fi ); then
: # OK
else
exit 1
fi
fi
done
# Fixup autoconf recursion using --silent/--quiet option
# autoconf should inherit this option whe recursing into subdirectories
# but it currently doesn't for some reason.
if grep ac_sub_configure_args configure >/dev/null; then
if grep "ac_sub_configure_args" configure | grep quiet >/dev/null; then
: # OK
else
echo "Fixing configure recursion"
ed -s configure <<'EOS' >/dev/null || true
/ac_sub_configure_args=/
+1
i
# Add --quiet option if used
test "$silent" = yes &&
ac_sub_configure_args="$ac_sub_configure_args --quiet"
.
w
EOS
fi
fi
echo "Autotool bootstrapping complete."