All, Aside from the issues I'm having with pgc++ on macOS, I'm also having an issue not related to that configure issue.
Namely, if I build Open MPI using the siterc figured out by PGI Help: http://www.pgroup.com/userforum/viewtopic.php?p=21105#21105 note I used the siterc, but I did not enable-mpi-cxx for this: ./configure --disable-wrapper-rpath CC=pgcc CXX=pgc++ FC=pgfortran FCFLAGS='-Mpreprocess -Mbackslash' --prefix=... I can successfully configure and make Open MPI 2.1.0. However, it can't seem to do things that Open MPI + other compilers can as I've figured out trying to build various libraries like ESMF, etc. For example, I can't seem to make a dynamic lib with PGI, yet I can with gfortran. To wit, using Open MPI 2.1.0 and GCC 6.3.0 (built from the source tarball from GNU): (975) $ mpifort --version > GNU Fortran (GCC) 6.3.0 > Copyright (C) 2016 Free Software Foundation, Inc. > This is free software; see the source for copying conditions. There is NO > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. > (976) $ lt > total 4.0K > -rw-r--r-- 1 mathomp4 1286109195 1.1K Mar 22 14:25 hello_usempif08.f90 > drwxr-xr-x 4 mathomp4 1286109195 136 Mar 24 08:46 Simple/ > (977) $ mpifort --version > GNU Fortran (GCC) 6.3.0 > Copyright (C) 2016 Free Software Foundation, Inc. > This is free software; see the source for copying conditions. There is NO > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. > (978) $ mpifort -c hello_usempif08.f90 > (979) $ mpifort -dynamiclib -o hello_usempif08.dylib hello_usempif08.o > (980) $ ls -ltr hello_usempif08.* > -rw-r--r-- 1 mathomp4 1286109195 1031 Mar 22 14:25 hello_usempif08.f90 > -rw-r--r-- 1 mathomp4 1286109195 1968 Mar 24 08:47 hello_usempif08.o > -rwxr-xr-x 1 mathomp4 1286109195 9308 Mar 24 08:47 hello_usempif08.dylib* Now for Open MPI 2.1.0 and PGI 16.10: (827) $ mpifort --version > pgfortran 16.10-0 64-bit target on Apple OS/X -tp sandybridge > The Portland Group - PGI Compilers and Tools > Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved. > (828) $ mpifort -c hello_usempif08.f90 > (829) $ mpifort -dynamiclib -o hello_usempif08.dylib hello_usempif08.o > error: > /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool: > unknown option character `o' in: -commons > Usage: > /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool > -static [-] file [...] [-filelist listfile[,dirname]] [-arch_only arch] > [-sacLT] [-no_warning_for_no_symbols] > Usage: > /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/libtool > -dynamic [-] file [...] [-filelist listfile[,dirname]] [-arch_only arch] > [-o output] [-install_name name] [-compatibility_version #] > [-current_version #] [-seg1addr 0x#] [-segs_read_only_addr 0x#] > [-segs_read_write_addr 0x#] [-seg_addr_table <filename>] > [-seg_addr_table_filename <file_system_path>] [-all_load] [-noall_load] Looking at showme, they are roughly the same: (981) $ mpifort -showme > gfortran > -I/Users/mathomp4/installed/Compiler/gcc-gfortran-6.3.0/openmpi/2.1.0/include > -Wl,-flat_namespace -Wl,-commons,use_dylibs > -I/Users/mathomp4/installed/Compiler/gcc-gfortran-6.3.0/openmpi/2.1.0/lib > -L/Users/mathomp4/installed/Compiler/gcc-gfortran-6.3.0/openmpi/2.1.0/lib > -lmpi_usempif08 -lmpi_usempi_ignore_tkr -lmpi_mpifh -lmpi (830) $ mpifort -showme > pgfortran > -I/Users/mathomp4/installed/Compiler/pgi-16.10/openmpi/2.1.0/include > -Wl,-flat_namespace -Wl,-commons,use_dylibs > -I/Users/mathomp4/installed/Compiler/pgi-16.10/openmpi/2.1.0/lib > -L/Users/mathomp4/installed/Compiler/pgi-16.10/openmpi/2.1.0/lib > -lmpi_usempif08 -lmpi_usempi_ignore_tkr -lmpi_mpifh -lmpi -lopen-rte > -lopen-pal -lm My first thought was maybe the all-GNU was avoiding something (like using GNU libtool instead of Apple's?). So, I built Open MPI 2.1.0 using built-in clang as the C compiler and gfortran from https://gcc.gnu.org/wiki/GFortranBinaries (6.1 as I'm on El Capitan), but doing that works just fine like the all-GNU and I can't imagine it would use the GNU libtool (though...maybe? somehow? Any way to figure this out?) My other test was, hey, let's just try *running* hello world. All GNU 6.3 (and the clang/gfortran 6.1 looks similar): (982) $ mpifort -o hello_usempif08.exe hello_usempif08.f90 > (983) $ mpirun -np 4 ./hello_usempif08.exe > Hello, world, I am 1 of 4: Open MPI v2.1.0, package: Open MPI > user@computer.concealed Distribution, ident: 2.1.0, repo rev: > v2.0.1-696-g1cd1edf, Mar 20, 2017 > > Hello, world, I am 3 of 4: Open MPI v2.1.0, package: Open MPI > user@computer.concealed Distribution, ident: 2.1.0, repo rev: > v2.0.1-696-g1cd1edf, Mar 20, 2017 > > Hello, world, I am 0 of 4: Open MPI v2.1.0, package: Open MPI > user@computer.concealed Distribution, ident: 2.1.0, repo rev: > v2.0.1-696-g1cd1edf, Mar 20, 2017 > > Hello, world, I am 2 of 4: Open MPI v2.1.0, package: Open MPI > user@computer.concealed Distribution, ident: 2.1.0, repo rev: > v2.0.1-696-g1cd1edf, Mar 20, 2017 > PGI 16.10: (831) $ mpifort -o hello_usempif08.exe hello_usempif08.f90 > (832) $ mpirun -np 4 ./hello_usempif08.exe > [computer.concealed:87920] mca_base_component_repository_open: unable to > open mca_patcher_overwrite: File not found (ignored) > [computer.concealed:87920] mca_base_component_repository_open: unable to > open mca_shmem_mmap: File not found (ignored) > [computer.concealed:87920] mca_base_component_repository_open: unable to > open mca_shmem_posix: File not found (ignored) > [computer.concealed:87920] mca_base_component_repository_open: unable to > open mca_shmem_sysv: File not found (ignored) > -------------------------------------------------------------------------- > It looks like opal_init failed for some reason; your parallel process is > likely to abort. There are many reasons that a parallel process can > fail during opal_init; some of which are due to configuration or > environment problems. This failure appears to be an internal failure; > here's some additional information (which may only be relevant to an > Open MPI developer): > opal_shmem_base_select failed > --> Returned value -1 instead of OPAL_SUCCESS > -------------------------------------------------------------------------- Well okay then. I didn't see any errors during the build for PGI: (835) $ grep Error make.pgi-16.10.log > SED mpi/man/man3/MPI_Error_class.3 > SED mpi/man/man3/MPI_Error_string.3 Any ideas/help? -- Matt Thompson Man Among Men Fulcrum of History
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