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#!/bin/sh
# This script is called when building Gauche in a different directory
# than srcdir. The first argument is srcdir, and the second is the
# value of LN_S set by AC_PROG_LN_S.
set -e
if [ $# -ne 2 ]; then
echo 'Usage: wirebuildlibs "$top_srcdir" "$LN_S"'
echo 'Run this script in top_builddir to create links necessary to run'
echo 'gosh in place. (e.g. cd src; ./gosh -ftest).'
exit 1
fi
top_srcdir=$1
LN_S=$2
# Sanity check
if [ -z "$top_srcdir" ]; then
echo 'wirebuildlibs: $top_srcdir cannot be empty.'
exit 1
fi
if [ -z "$LN_S" ]; then
echo 'wirebuildlibs: $LN_S cannot be empty.'
exit 1
fi
echo "Wiring necessary library files..."
# We want top_srcdir be an absolute path to avoid complications of
# making links to deep directories.
echo $top_srcdir | grep '^/' > /dev/null || top_srcdir=`pwd`/$top_srcdir
# Older autoconf sets LN_S to "cp -p" when "ln -s" isn't available,
# but that doesn't handle directories.
if [ "$LN_S" = "cp -p" ]; then
LN_S="cp -pR"
fi
rm -rf libsrc
$LN_S $top_srcdir/libsrc libsrc
for f in `(cd $top_srcdir; find lib \( -name '*.scm' -o -name 'dump' -o -name 'restore' \) -print)`; do
if [ $f != "lib/gauche/config.scm" -a $f != "slib.scm" ]; then
mkdir -p `dirname $f`
rm -rf $f
$LN_S $top_srcdir/$f $f
fi
done
rm -rf test
$LN_S $top_srcdir/test test
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