Re: GCC 4.7.2 build failure

[Bharath Ramesh <bramesh@xxxxxx>]

On 2/15/2013 7:16 AM, Paul Smith wrote:
> On Fri, 2013-02-15 at 01:02 -0500, Bharath Ramesh wrote:
> > My configure line is as follows:
> >
> > $ ./configure --prefix=/opt/apps/gcc/4.7.2
> > --enable-languages=c,c++,fortran --enable-bootstrap --enable-shared
> > --enable-__cxa_atexit --enable-checking=rele+ase --with-arch_32=i686
> > --with-bits=gmp --with-system-zlib --with-tune=generic
> This shows you are trying to build GCC in its source directory.  This
> method of building is not well supported (see the GCC installation
> documentation).  If you're not prepared to debug and fix the problems
> you find to help make this model work, then you should use the model
> everyone else uses.
Fair enough. Here is my second attempt. Here are the commands I executed
$ tar xvf /home/bramesh/downloads/gcc-4.7.2.tar.bz2
$ cd gcc-4.7.2
$ ./contrib/download_prerequisites
$ wget ftp://gcc.gnu.org/pub/gcc/infrastructure/cloog-0.18.0.tar.gz
$ tar xvf cloog-0.18.0.tar.gz
$ ln -sf cloog-0.18.0 cloog
$ rm -f cloog-0.18.0.tar.gz
$ mkdir builddir
$ cd builddir
$ ../configure --prefix=/opt/apps/gcc/4.7.2 
--enable-languages=c,c++,fortran --enable-bootstrap --enable-shared 
--enable-__cxa_atexit --enable-checking=rel+ease --with-arch_32=i686 
--with-bits=gmp --with-isl=bundled --with-system-zlib --with-tune=generic

I still get a build failure when stage1 cloog is being configured. The 
error being that it is unable to locate gmp.h. The configure line that 
gets used for stage1 cloog being
/opt/build/BUILD/gcc-4.7.2/cloog/configure --cache-file=./config.cache 
--with-system-zlib --prefix=/opt/apps/gcc/4.7.2 --enable-bootstrap 
--enable-shared --enable-__cxa_atexit --enable-checking=release 
--with-arch_32=i686 --with-bits=gmp --with-isl=bundled 
--with-system-zlib --with-tune=generic 
--enable-languages=c,c++,fortran,lto --program-transform-name=s,y,y, 
--disable-option-checking --build=x86_64-unknown-linux-gnu 
--host=x86_64-unknown-linux-gnu --target=x86_64-unknown-linux-gnu 
--srcdir=../../cloog --disable-intermodule 
--enable-checking=release,types --disable-coverage 
--enable-languages=c,c++,lto --disable-shared 
--with-gmp-library=/opt/build/BUILD/gcc-4.7.2/builddir/./gmp/.libs 
--with-gmp-include=/opt/build/BUILD/gcc-4.7.2/builddir/./gmp 
--with-bits=gmp --with-ppl

$ ls gcc-4.7.2/builddir/./gmp/gmp.h
gcc-4.7.2/builddir/./gmp/gmp.h

Help on this is appreciated.

--
Bharath

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