Hi there, When reading through http://gcc.gnu.org/install/configure.html configuration options, I spotted an inconsistency regarding Graphite loop optimization:
" --with-ppl=pathname --with-ppl-include=pathname --with-ppl-lib=pathname --with-cloog=pathname --with-cloog-include=pathname --with-cloog-lib=pathname If you do not have ISL and the CLooG libraries installed in a standard location and you want to build GCC, you can explicitly specify the directory where they are installed (`--with-isl=islinstalldir', `--with-cloog=clooginstalldir'). The --with-isl=islinstalldir option is shorthand for --with-isl-lib=islinstalldir/lib and --with-isl-include=islinstalldir/include. Likewise the --with-cloog=clooginstalldir option is shorthand for --with-cloog-lib=clooginstalldir/lib and --with-cloog-include=clooginstalldir/include. If these shorthand assumptions are not correct, you can use the explicit include and lib options directly. " The listed option is —with-ppl, but the description refers to —with-isl instead. This is rather tricky. Hope you can fix this! Many thanks for your great work, Z.W.
