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69baf0a3 AH |
1 | #! /bin/sh |
2 | ||
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. | |
6 | # | |
7 | # (C) 2010 Free Software Foundation | |
8 | # | |
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. | |
13 | # | |
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. | |
18 | # | |
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/. | |
21 | ||
923e09ee CJW |
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. | |
a8db5990 CJW |
25 | GRAPHITE_LOOP_OPT=yes |
26 | ||
27 | # Necessary to build GCC. | |
69baf0a3 AH |
28 | MPFR=mpfr-2.4.2 |
29 | GMP=gmp-4.3.2 | |
30 | MPC=mpc-0.8.1 | |
31 | ||
32 | wget ftp://gcc.gnu.org/pub/gcc/infrastructure/$MPFR.tar.bz2 || exit 1 | |
33 | tar xjf $MPFR.tar.bz2 || exit 1 | |
34 | ln -sf $MPFR mpfr || exit 1 | |
35 | ||
36 | wget ftp://gcc.gnu.org/pub/gcc/infrastructure/$GMP.tar.bz2 || exit 1 | |
37 | tar xjf $GMP.tar.bz2 || exit 1 | |
38 | ln -sf $GMP gmp || exit 1 | |
39 | ||
40 | wget ftp://gcc.gnu.org/pub/gcc/infrastructure/$MPC.tar.gz || exit 1 | |
41 | tar xzf $MPC.tar.gz || exit 1 | |
42 | ln -sf $MPC mpc || exit 1 | |
43 | ||
a8db5990 CJW |
44 | # Necessary to build GCC with the Graphite loop optimizations. |
45 | if [ "$GRAPHITE_LOOP_OPT" = "yes" ] ; then | |
f5d5b88f | 46 | ISL=isl-0.14 |
a8db5990 CJW |
47 | |
48 | wget ftp://gcc.gnu.org/pub/gcc/infrastructure/$ISL.tar.bz2 || exit 1 | |
49 | tar xjf $ISL.tar.bz2 || exit 1 | |
50 | ln -sf $ISL isl || exit 1 | |
a8db5990 | 51 | fi |