On Apr 11, 2010, at 11:48 PM, Baowei Liu wrote:
> Hi all,
>
> I installed gnu-gcc-4.4.3 on our Mac and found out openMPI didn't work any
> longer. I tried a lot of things to install openMPI back but failed. I
> installed the new gnu-gcc-4.5 and got similar problem.
>
>
> I followed the information on this mailing list and used option "-arch
> x86_64" for compilers to try to get rid of the following error:
>
> as: more than one -arch option (not allowed, use cc(1) instead)
>
> make[2]: *** [coll_hierarch.lo] Error 1
>
> make[1]: *** [all-recursive] Error 1
> make: *** [all-recursive] Error 1
>
> I tried two ways:
>
> 1.
> ./configure --prefix=/usr/local/openmpi --enable-static CC=gcc FC=gfortran
>
> F77=gfortran CXX=g++ CFLAGS="-arch x86_64" CXXFLAGS="-arch x86_64"
>
> FCFLAGS="-m64 -arch x86_64" FFLAGS="-m64 -arch x86_64" --with-gnu-ld
>
> Configure failed. It seems the configure doesn't recognize the option
>
> -arch x86_64
>
>
> Then I did
> 2.
> export CFLAGS="-arch x86_64"
> export CXXFLAGS="-arch x86_64"
> export FCFLAGS="-m64 -arch x86_64"
> export FFLAGS="-m64 -arch x86_64"
>
> export OBJCFLAGS="-arch x86_64"
>
> export
> DYLD_LIBRARY_PATH=/usr/local/gcc-4.5/lib/gcc/x86_64-apple-darwin10.2.0/4.6.0/include
>
> ./configure --prefix=/usr/local/openmpi CC=gcc FC=gfortran F77=gfortran
>
> CXX=g++ --with-gnu-ld
>
>
> Configure passed but it gave same making error.
>
> Any hint?
>
> Thanks,
> Bill