[GCC front end] trying to install python fe but fail in make

[charfi asma]

Hello,

I tried to compile an empty file called t.py using the command " gccpy -O2 -v 
-fdump-tree-gimple t.py "   from http://gcc.gnu.org/wiki/PythonFrontEnd but I 
get this error:

[root@is010178 python_files]# /export/home/charfi/Bureau/build_1309/gcc/gccpy 
-O2 -v -fdump-tree-gimple t.py 


Driving: /export/home/charfi/Bureau/build_1309/gcc/gccpy -O2 -v 
-fdump-tree-gimple t.py -l gpython -l m
Utilisation des specs internes.
COLLECT_GCC=/export/home/charfi/Bureau/build_1309/gcc/gccpy
Target: i686-pc-linux-gnu
Configuré avec: ../gcc-dev/configure --enable-languages=c : (reconfigured) 
../gcc-dev/configure --enable-languages=python --disable-werror
Modèle de thread: posix
gcc version 4.6.0 20100907 (experimental) (GCC) 
COLLECT_GCC_OPTIONS='-O2' '-v' '-fdump-tree-gimple' '-mtune=generic' 
'-march=pentiumpro'
 gpy1 t.py -quiet -dumpbase t.py -mtune=generic -march=pentiumpro -auxbase t -O2 
-version -fdump-tree-gimple -o /root/tmp/ccAq3IIH.s
gccpy: error trying to exec 'gpy1': execvp: Aucun fichier ou dossier de ce type

Any idea ?

Asma




----- Message d'origine ----
De : Philip Herron <redbrain@gcc.gnu.org>
À : charfi asma <charfiasma@yahoo.fr>
Cc : gcc-help@gcc.gnu.org
Envoyé le : Lun 13 septembre 2010, 21h 35min 37s
Objet : Re: Re : Re : Re : [GCC front end] trying to install python fe but fail 
in make

On 13 September 2010 17:17, charfi asma <charfiasma@yahoo.fr> wrote:
> Finally I installed the python fe ;)
> I disable the werror and I did not get any errors when compiling the python fe
> ;)
>
> but I did not realy understand why should I install c first and after python ,
> --enable-languages=c,python did not work !! but --enable-langauge=c , make 
make
> install + adding python fe to the directroy and reconfigure with
> --enable-languages=python, make make install works !!
>

Glad it works now sorry for all the problems, i've found i needed a
bootstrapped version of gcc before i work with my front-end and i am
unsure why still maybe i need to play with my Make-lang.in but i
havent really had much time of late, but i do now :).

Let us know how you get on in your gcc hacking! :) you should try
compiling up the gcalc front-end its probably much better front-end to
study since mine has its own IR which i bring down to GENERIC which
will be quite off putting to read untill you get into it.

--Phil