#!/bin/sh

TOP_DIR=`pwd`
CVS_ROOT=:ext:anoncvs@savannah.gnu.org:/cvsroot/gcc

if [ -d $TOP_DIR/gcc ]; then
	echo "Found another gcc directory"
	echo "Please run this script in a cleaned directory."
	exit
fi

# Let's check out gcjx
cvs -d $CVS_ROOT co -r gcjx-branch gcc/gcjx

# Add missing files
cvs -d $CVS_ROOT co -r gcjx-branch \
	gcc/libtool.m4 \
	gcc/install-sh \
	gcc/config.sub \
	gcc/config.guess \
	gcc/ltconfig \
	gcc/ltmain.sh \
	gcc/ltcf-c.sh \
	gcc/ltcf-cxx.sh \
	gcc/depcomp

if [ ! -d $TOP_DIR/gcc ]; then
	echo "Fail to check out gcjx. Abort"
	exit
fi

# Re-build gcjx
rm -rf gcc/build-gcjx
mkdir -p gcc/build-gcjx

echo '\
CXXFLAGS="-Os" \
../gcjx/configure \
  --prefix=/usr \
  --with-gcjx-debugging \
  --disable-shared \
  --enable-static
' > gcc/conf-gcjx

# Configure and make
cd gcc/build-gcjx
sh ../conf-gcjx
if [ ! -f Makefile ]; then
	echo "There must be something wrong!"
	echo "Please consult config.log for details"
	exit
fi
make
if [ ! -f gcc/build-gcjx/gcjx ]; then
	echo "Okay, please check the executable: $TOP_DIR/gcc/build-gcjx/gcjx, which is the GCJX binary."
else
	echo "Fail to build GCJX"
	exit
fi