On Mon, Aug 13, 2012 at 9:01 AM, <paul_kon...@dell.com> wrote:
> The installation instructions seem to imply that GCC can be built without
> having ISL and/or CLOOG installed, and the configure script accepts
> --without-isl and --without-cloog.
>
> But I can't build that. Reading the installation instructions makes me
> expect that such a configuration would skip the building of the "graphite"
> loop optimization machinery. What happens instead is that it's built anyway,
> but the makefile aborts at the point where it tries to compile gcc/graphite.c
> (because cloog/cloog.h does not exist).
>
> Is this supposed to work?
>
Trunk builds fine without ppl when GCC is configured with --without-ppl:
auto-host.h:/* #undef HAVE_cloog */
[hjl@gnu-mic-2 build-x86_64-linux]$ ldd gcc/cc1
linux-vdso.so.1 => (0xff980000)
libmpc.so.2 => /libx32/libmpc.so.2 (0xf73ad000)
libmpfr.so.4 => /libx32/libmpfr.so.4 (0xf7157000)
libgmp.so.10 => /libx32/libgmp.so.10 (0xf6eeb000)
libdl.so.2 => /libx32/libdl.so.2 (0xf6ce8000)
libz.so.1 => /libx32/libz.so.1 (0xf6ad4000)
libm.so.6 => /libx32/libm.so.6 (0xf67db000)
libc.so.6 => /libx32/libc.so.6 (0xf642c000)
/libx32/ld-linux-x32.so.2 (0xf75c1000)
[hjl@gnu-mic-2 build-x86_64-linux]$
I do have mpc, mpfr and gmp.
--
H.J.
