| #! /bin/sh |
| |
| # Download some prerequisites needed by gcc. |
| # Run this from the top level of the gcc source tree and the gcc |
| # build will do the right thing. |
| # |
| # (C) 2010 Free Software Foundation |
| # |
| # This program is free software: you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation, either version 3 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, but |
| # WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| # General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see http://www.gnu.org/licenses/. |
| |
| # If you want to disable Graphite loop optimizations while building GCC, |
| # DO NOT set GRAPHITE_LOOP_OPT as yes so that the isl package will not |
| # be downloaded. |
| GRAPHITE_LOOP_OPT=yes |
| |
| if [ ! -e gcc/BASE-VER ] ; then |
| echo "You must run this script in the top level GCC source directory." |
| exit 1 |
| fi |
| |
| # Necessary to build GCC. |
| MPFR=mpfr-2.4.2 |
| GMP=gmp-4.3.2 |
| MPC=mpc-0.8.1 |
| |
| wget ftp://gcc.gnu.org/pub/gcc/infrastructure/$MPFR.tar.bz2 || exit 1 |
| tar xjf $MPFR.tar.bz2 || exit 1 |
| ln -sf $MPFR mpfr || exit 1 |
| |
| wget ftp://gcc.gnu.org/pub/gcc/infrastructure/$GMP.tar.bz2 || exit 1 |
| tar xjf $GMP.tar.bz2 || exit 1 |
| ln -sf $GMP gmp || exit 1 |
| |
| wget ftp://gcc.gnu.org/pub/gcc/infrastructure/$MPC.tar.gz || exit 1 |
| tar xzf $MPC.tar.gz || exit 1 |
| ln -sf $MPC mpc || exit 1 |
| |
| # Necessary to build GCC with the Graphite loop optimizations. |
| if [ "$GRAPHITE_LOOP_OPT" = "yes" ] ; then |
| ISL=isl-0.15 |
| |
| wget ftp://gcc.gnu.org/pub/gcc/infrastructure/$ISL.tar.bz2 || exit 1 |
| tar xjf $ISL.tar.bz2 || exit 1 |
| # Fix trailing comma which errors with -pedantic for host GCC <= 4.3 |
| sed -e 's/isl_stat_ok = 0,/isl_stat_ok = 0/' isl-0.15/include/isl/ctx.h > isl-0.15/include/isl/ctx.h.tem && mv isl-0.15/include/isl/ctx.h.tem isl-0.15/include/isl/ctx.h |
| ln -sf $ISL isl || exit 1 |
| fi |
