On Sun, Feb 17, 2013 at 01:11:59PM +0800, Chung-Ju Wu wrote: [..] > Under gcc-4.7.2 source tree, check gcc/doc/install.texi file. > Since you would like to build CLooG library, > here are the packages and their version you need to install: > > * GNU Multiple Precision Library (GMP) version 4.3.2 > * MPFR Library version 2.4.2 > * MPC Library version 0.8.1 > * Parma Polyhedra Library (PPL) version 0.11 > * CLooG-PPL version 0.15 or CLooG 0.16 > > You can download them from ftp://gcc.gnu.org/pub/gcc/infrastructure/ site. > (gmp-4.3.2, mpfr-2.4.2, mpc-0.8.1, ppl-0.11, cloog-ppl-0.15.11) > > > > another error. Based on my research of that error in the current > > status of GCC CLooG cannot be built in tree like gmp, mpfr or > > mpc. I was hoping that I would have a 3 stage optimized build for > > CLooG as well. Guess I was wrong. > > > > Like others suggestion, you should try to install these libraries separately. > > Building these libraries separately is not very difficult. > You just need to know their dependency and then build them with right order: > > gmp -> No other dependency > mpfr -> gmp > mpc -> gmp, mpfr > ppl -> gmp > cloog-ppl -> gmp, ppl I was building them in order but I was hitting some error or the other. [..] > Hope this can help you successfully build gcc-4.7.2~ :-) Your detailed instruction helped me build it. I really appreciate you sending me such detailed instruction. Now I need to figure out how to convert these steps to build it as an RPM so that I can put it on all the systems without having to build it on each system. -- Bharath
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