2016-09-23 Richard Biener <rguenther@suse.de>
[official-gcc.git] / contrib / download_prerequisites
blob2c963f28e301135f5ce34147a1743e8587d76fe2
1 #! /bin/sh
3 # Download some prerequisites needed by gcc.
4 # Run this from the top level of the gcc source tree and the gcc
5 # build will do the right thing.
7 # (C) 2010-2016 Free Software Foundation
9 # This program is free software: you can redistribute it and/or modify
10 # it under the terms of the GNU General Public License as published by
11 # the Free Software Foundation, either version 3 of the License, or
12 # (at your option) any later version.
14 # This program is distributed in the hope that it will be useful, but
15 # WITHOUT ANY WARRANTY; without even the implied warranty of
16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 # General Public License for more details.
19 # You should have received a copy of the GNU General Public License
20 # along with this program. If not, see http://www.gnu.org/licenses/.
22 # If you want to disable Graphite loop optimizations while building GCC,
23 # DO NOT set GRAPHITE_LOOP_OPT as yes so that the isl package will not
24 # be downloaded.
25 GRAPHITE_LOOP_OPT=yes
27 if [ ! -e gcc/BASE-VER ] ; then
28 echo "You must run this script in the top level GCC source directory."
29 exit 1
32 # Necessary to build GCC.
33 MPFR=mpfr-3.1.4
34 GMP=gmp-6.1.0
35 MPC=mpc-1.0.3
37 wget ftp://gcc.gnu.org/pub/gcc/infrastructure/$MPFR.tar.bz2 || exit 1
38 tar xjf $MPFR.tar.bz2 || exit 1
39 if test -L mpfr; then rm -f mpfr; fi
40 ln -sf $MPFR mpfr || exit 1
42 wget ftp://gcc.gnu.org/pub/gcc/infrastructure/$GMP.tar.bz2 || exit 1
43 tar xjf $GMP.tar.bz2 || exit 1
44 if test -L gmp; then rm -f gmp; fi
45 ln -sf $GMP gmp || exit 1
47 wget ftp://gcc.gnu.org/pub/gcc/infrastructure/$MPC.tar.gz || exit 1
48 tar xzf $MPC.tar.gz || exit 1
49 if test -L mpc; then rm -f mpc; fi
50 ln -sf $MPC mpc || exit 1
52 # Necessary to build GCC with the Graphite loop optimizations.
53 if [ "$GRAPHITE_LOOP_OPT" = "yes" ] ; then
54 ISL=isl-0.16.1
56 wget ftp://gcc.gnu.org/pub/gcc/infrastructure/$ISL.tar.bz2 || exit 1
57 tar xjf $ISL.tar.bz2 || exit 1
58 if test -L isl; then rm -f isl; fi
59 ln -sf $ISL isl || exit 1