#!/bin/sh
# Built on TCL v1.4 as root
# Required extensions:
#	compiletc
#	libgmp
#	libmpfr
#	advcomp
#	cramfs-utils

tar -jxf gcc-core-4.2.2.tar.bz2
tar -jxf gcc-g++-4.2.2.tar.bz2
tar -jxf gcc-fortran-4.2.2.tar.bz2
tar -jxf gcc-testsuite-4.2.2.tar.bz2

mkdir gcc-build

cd gcc-build

../gcc-4.2.2/configure --prefix=/usr --enable-clocale=gnu --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-languages=c,c++,fortran --disable-libstdcxx-pch

make

touch ../mark

make install

cd ..

mv /usr/libexec/gcc/i686-pc-linux-gnu/4.2.2/f951 /usr/bin

GCCDIR=`pwd`

cd /usr/bin
sudo ln -s gfortran f77
ln -s gfortran g77

cd $GCCDIR
find /usr/ -newer mark -not -type d > filelist

cat filelist | grep -e fortran > filelist2
cat filelist | grep -e finclude >> filelist2
cat filelist | grep -e 77 >> filelist2
cat filelist | grep -e f951 >> filelist2
cat filelist2 | grep -v -e man > filelist2

tar -czf gfortran.tcel -T filelist2

advdef -z4 gfortran.tcel
md5sum gfortran.tcel > gfortran.tcel.md5.txt

TCZDIR=`mktemp -d tcz.XXXXXX`
cd $TCZDIR
tar zxf ../gfortran.tcel
cd ..
mkfs.cramfs $TCZDIR gfortran.tczl
md5sum gfortran.tczl > gfortran.tczl.md5.txt

rm -rf $TCZDIR gcc-4.2.2 gcc-build mark filelist filelist2