2013/5/23 Bernhard Reutner-Fischer <rep.dot....@gmail.com>:
>
> On 22 May 2013 10:08, "Paolo Bonzini" <bonz...@gnu.org> wrote:
>>
>> Il 18/05/2013 04:37, Chung-Ju Wu ha scritto:
>> > Hi all,
>> >
[...]
>> > +# Necessary to build GCC with the Graphite loop optimizations.
>> > +if [ "$GRAPHITE_LOOP_OPT" == "yes" ] ; then
>
> s/==/=/g
>
> Thanks,
>
[...]
>> > +
>> > + rm $ISL.tar.bz2 $CLOOG.tar.gz || exit 1
>>
>> I would leave the tar files in place. Otherwise ok.
>>
>> Paolo
>>
The patch is revised accordingly as follows:
- The tar files, including gmp/mpfr/mpc/isl/cloog, are left under directory.
- In the shell script, we should use '=' as equality comparison operator.
Thanks for the review comments and Paolo's approval.
I will commit it tomorrow as long as there are no other comments or objections.
contrib/ChangeLog
2013-05-23 Chung-Ju Wu <jasonw...@gmail.com>
* download_prerequisites: Download isl and cloog conditionally.
Index: contrib/download_prerequisites
===================================================================
--- contrib/download_prerequisites (revision 199233)
+++ contrib/download_prerequisites (working copy)
@@ -19,6 +19,12 @@
# 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 build GCC with the Graphite loop optimizations,
+# set GRAPHITE_LOOP_OPT=yes to download optional prerequisties
+# ISL Library and CLooG.
+GRAPHITE_LOOP_OPT=no
+
+# Necessary to build GCC.
MPFR=mpfr-2.4.2
GMP=gmp-4.3.2
MPC=mpc-0.8.1
@@ -35,4 +41,16 @@
tar xzf $MPC.tar.gz || exit 1
ln -sf $MPC mpc || exit 1
-rm $MPFR.tar.bz2 $GMP.tar.bz2 $MPC.tar.gz || exit 1
+# Necessary to build GCC with the Graphite loop optimizations.
+if [ "$GRAPHITE_LOOP_OPT" = "yes" ] ; then
+ ISL=isl-0.11.1
+ CLOOG=cloog-0.18.0
+
+ wget ftp://gcc.gnu.org/pub/gcc/infrastructure/$ISL.tar.bz2 || exit 1
+ tar xjf $ISL.tar.bz2 || exit 1
+ ln -sf $ISL isl || exit 1
+
+ wget ftp://gcc.gnu.org/pub/gcc/infrastructure/$CLOOG.tar.gz || exit 1
+ tar xzf $CLOOG.tar.gz || exit 1
+ ln -sf $CLOOG cloog || exit 1
+fi
Best regards,
jasonwucj
