Re: Building GFortran on Cygwin (solved)

[Angelo Graziosi <Angelo dot Graziosi at roma1 dot infn dot it>]

It seems that the problem is caused by an experimental version of MAKE
(http://cygwin.com/ml/cygwin/2006-09/msg00131.html). With the official
version all seems to work fine.

Many thanks,

   Angelo.


On Sat, 30 Sep 2006, Jerry DeLisle wrote:

> Angelo Graziosi wrote:
> > It is almost an year that I build GFortran on Cygwin using the source 
> > gcc-svn.tar.bz2, configuring as
> > 
> > 
> >  ./configure --prefix=/usr/local/gfortran \
> >                        --enable-threads=posix \
> >                        --enable-sjlj-exceptions \
> >                        --with-system-zlib \
> >                        --disable-nls \
> >                        --disable-libmudflap \
> >                        --enable-version-specific-runtime-libs \
> >                        --without-included-gettext \
> >                        --disable-shared \
> >                        --enable-languages=c,fortran
> > 
> > 
> > and 
> > 
> >     make
> >     make install
> > 
> > 
> > I have tried a new build with the current 20060930 gcc-svn.tar.bz2 but it
> > fails in this way:
> > 
> > ----------------------------------------------------
> > ...
> > 
> > rm -f ./libgcov.a
> > ar  rc ./libgcov.a libgcc/./_gcov.o libgcc/./_gcov_merge_add.o
> > libgcc/./_gcov_merge_single.o libgcc/./_gcov_merge_delta.o
> > libgcc/./_gcov_fork.o libgcc/./_gcov_execl.o libgcc/./_gcov_execlp.o
> > libgcc/./_gcov_execle.o libgcc/./_gcov_execv.o libgcc/./_gcov_execvp.o
> > libgcc/./_gcov_execve.o libgcc/./_gcov_interval_profiler.o
> > libgcc/./_gcov_pow2_profiler.o libgcc/./_gcov_one_value_profiler.o
> > ranlib ./libgcov.a
> > make[4]: Leaving directory
> > `/home/Angelo/Downloads/GFortran/gcc/.build/gcc'
> > make[3]: *** No rule to make target `cpp.texi', needed by
> > `doc/cpp.info'.  Stop.
> > make[3]: Leaving directory
> > `/home/Angelo/Downloads/GFortran/gcc/.build/gcc'
> > make[2]: *** [all-stage1-gcc] Error 2
> > make[2]: Leaving directory `/home/Angelo/Downloads/GFortran/gcc/.build'
> > make[1]: *** [stage1-bubble] Error 2
> > make[1]: Leaving directory `/home/Angelo/Downloads/GFortran/gcc/.build'
> > make: *** [all] Error 2 
> > ----------------------------------------------------
> > 
> > Any idea of this fail ?
> > 
> > I did the last useful build with the source gcc-svn.tar.bz2 Sep 03, 2006.
> > 
> > 
> > Cheers,
> > 
> >    Angelo.
> > 
> > 
> Angelo,
> 
> Make sure you have all the build tools.  See 
> http://gcc.gnu.org/install/prerequisites.html
> 
> Also, make sure your build directory is a completely different directory from 
> the sources tree.
> 
> Jerry
>