Re: [mpich-discuss] ld: warning: ignoring file /Users/jhammond/eclipse/MPICH2/mpich.git/build-clang/lib/.libs/libmpich.a, file was built for archive which is not the architecture being linked (x86_64): /Users/jhammond/eclipse/MPICH2/mpich.git/build-clang/lib/.libs/libmpich.a