michael@0: #!/bin/bash
michael@0: 
michael@0: gcc_version=4.7.3
michael@0: binutils_version=2.23.1
michael@0: this_path=$(readlink -f $(dirname $0))
michael@0: gcc_bt_patch=${this_path}/gcc-bt.patch
michael@0: gcc_pr55650_patch=${this_path}/gcc48-pr55650.patch
michael@0: make_flags='-j12'
michael@0: 
michael@0: root_dir=$(mktemp -d)
michael@0: cd $root_dir
michael@0: 
michael@0: if test -z $TMPDIR; then
michael@0:   TMPDIR=/tmp/
michael@0: fi
michael@0: 
michael@0: wget -c -P $TMPDIR ftp://ftp.gnu.org/gnu/binutils/binutils-$binutils_version.tar.bz2 || exit 1
michael@0: tar xjf $TMPDIR/binutils-$binutils_version.tar.bz2
michael@0: mkdir binutils-objdir
michael@0: cd binutils-objdir
michael@0: ../binutils-$binutils_version/configure --prefix /tools/gcc/ --enable-gold  --enable-plugins --disable-nls || exit 1
michael@0: make $make_flags || exit 1
michael@0: make install $make_flags DESTDIR=$root_dir || exit 1
michael@0: cd ..
michael@0: 
michael@0:   wget -c -P $TMPDIR ftp://ftp.gnu.org/gnu/gcc/gcc-$gcc_version/gcc-$gcc_version.tar.bz2 || exit 1
michael@0: tar xjf $TMPDIR/gcc-$gcc_version.tar.bz2
michael@0: cd gcc-$gcc_version
michael@0: 
michael@0: ./contrib/download_prerequisites
michael@0: 
michael@0: # gcc 4.7 doesn't dump a stack on ICE so hack that in
michael@0: patch -p1 < $gcc_bt_patch || exit 1
michael@0: 
michael@0: patch -p0 < $gcc_pr55650_patch || exit 1
michael@0: 
michael@0: cd ..
michael@0: mkdir gcc-objdir
michael@0: cd gcc-objdir
michael@0: ../gcc-$gcc_version/configure --prefix=/tools/gcc --enable-languages=c,c++  --disable-nls --disable-gnu-unique-object --enable-__cxa_atexit --with-arch-32=pentiumpro || exit 1
michael@0: make $make_flags || exit 1
michael@0: make $make_flags install DESTDIR=$root_dir || exit 1
michael@0: 
michael@0: cd $root_dir/tools
michael@0: tar caf $root_dir/gcc.tar.xz gcc/