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Subject: Re: [OMPI users] MPI on MacOS Lion help
From: Barrett, Brian W (bwbarre_at_[hidden])
Date: 2011-11-04 17:41:54


I think you have something wrong with your Xcode install; on my Lion
machine, gcc is installed in /usr/bin as always. Also, on OS X, you
should never have to set LD_LIBRARY_PATH.

Brian

On 11/4/11 3:36 PM, "Ralph Castain" <rhc_at_[hidden]> wrote:

>Just glancing at the output, it appears to be finding a different gcc
>that isn't Lion compatible. I know people have been forgetting to clear
>out all their old installed software, and so you can pick old things up.
>
>Try setting your path and ld_library_path variables to point at the Xcode
>gcc.
>
>
>On Nov 4, 2011, at 3:08 PM, Charles Shelor wrote:
>
>> I had downloaded and installed OpenMPI on my Mac OS-X 10.6 machine a
>>few months ago. I ran the configure and install commands from the FAQ
>>with no problems. I recently upgraded to Max OS-X 10.7 (Lion) and now
>>when I run mpicc it cannot find the standard C library headers (stdio.h,
>>std lib.hŠ) I had noticed that I had to modify my path to point to the
>>Xcode gcc executable, /Developer/usr/bin/gcc, (I believe 10.6 included
>>gcc in /usr/bin, but 10.7 does not appear to include it there now). So
>>I figured that I could just reinstall OpenMPI and it would be able to
>>locate the new libraries. However, during the "configure" operation I
>>received the messages below. I normally use the Apple Xcode IDE for my
>>initial code development and then compile using mpicc from a terminal
>>window. gcc also fails to find the standard libraries from the command
>>line. Is there an environment variable that I should set that tells gcc
>>where the libraries are located?
>>
>> Thank you!
>>
>> Charles
>>
>>
>>
>>=========================================================================
>>===
>> == Compiler and preprocessor tests
>>
>>=========================================================================
>>===
>>
>> *** C compiler and preprocessor
>> checking for style of include used by make... GNU
>> checking for gcc... gcc
>> checking for C compiler default output file name...
>> configure: error: in `/Downloads/openmpi-1.4.3':
>> configure: error: C compiler cannot create executables
>> See `config.log' for more details.
>>
>>
>>
>> Here is what I think is the relevant output from 'config.log'
>>
>>
>>
>> configure:6362: $? = 0
>> configure:6369: gcc -v >&5
>> Using built-in specs.
>> Target: i686-apple-darwin10
>> Configured with: /var/tmp/gcc/gcc-5666.3~6/src/configure
>>--disable-checking --enable-werror --prefix=/usr --mandir=/share/man
>>--enable-languages=c,objc,c++,obj-c++
>>--program-transform-name=/^[cg][^.-]*$/s/$/-4.2/ --with-slibdir=/usr/lib
>>--build=i686-apple-darwin10 --program-prefix=i686-apple-darwin10-
>>--host=x86_64-apple-darwin10 --target=i686-apple-darwin10
>>--with-gxx-include-dir=/include/c++/4.2.1
>> Thread model: posix
>> gcc version 4.2.1 (Apple Inc. build 5666) (dot 3)
>> configure:6373: $? = 0
>> configure:6380: gcc -V >&5
>> gcc-4.2: argument to `-V' is missing
>> configure:6384: $? = 1
>> configure:6407: checking for C compiler default output file name
>> configure:6429: gcc -DNDEBUG conftest.c >&5
>> ld: library not found for -lcrt1.10.6.o
>> collect2: ld returned 1 exit status
>> configure:6433: $? = 1
>> configure:6471: result:
>> configure: failed program was:
>> | /* confdefs.h. */
>> | #define PACKAGE_NAME "Open MPI"
>> | #define PACKAGE_TARNAME "openmpi"
>> | #define PACKAGE_VERSION "1.4.3"
>> | #define PACKAGE_STRING "Open MPI 1.4.3"
>> | #define PACKAGE_BUGREPORT "http://www.open-mpi.org/community/help/"
>> | #define OMPI_MAJOR_VERSION 1
>> | #define OMPI_MINOR_VERSION 4
>> | #define OMPI_RELEASE_VERSION 3
>> | #define OMPI_GREEK_VERSION ""
>> | #define OMPI_VERSION "3"
>> | #define OMPI_RELEASE_DATE "Oct 05, 2010"
>> | #define ORTE_MAJOR_VERSION 1
>> | #define ORTE_MINOR_VERSION 4
>> | #define ORTE_RELEASE_VERSION 3
>> | #define ORTE_GREEK_VERSION ""
>> | #define ORTE_VERSION "3"
>> | #define ORTE_RELEASE_DATE "Oct 05, 2010"
>> | #define OPAL_MAJOR_VERSION 1
>> | #define OPAL_MINOR_VERSION 4
>> | #define OPAL_RELEASE_VERSION 3
>> | #define OPAL_GREEK_VERSION ""
>> | #define OPAL_VERSION "3"
>> | #define OPAL_RELEASE_DATE "Oct 05, 2010"
>> | #define OMPI_ENABLE_PROGRESS_THREADS 0
>> | #define OMPI_ARCH "x86_64-apple-darwin11.2.0"
>> | #define OMPI_ENABLE_MEM_DEBUG 0
>> | #define OMPI_ENABLE_MEM_PROFILE 0
>> | #define OMPI_ENABLE_DEBUG 0
>> | #define OMPI_GROUP_SPARSE 0
>> | #define OMPI_WANT_MPI_CXX_SEEK 1
>> | #define MPI_PARAM_CHECK ompi_mpi_param_check
>> | #define OMPI_WANT_PRETTY_PRINT_STACKTRACE 1
>> | #define OMPI_WANT_PERUSE 0
>> | #define OMPI_ENABLE_PTY_SUPPORT 1
>> | #define OMPI_ENABLE_HETEROGENEOUS_SUPPORT 0
>> | #define OPAL_ENABLE_TRACE 0
>> | #define ORTE_DISABLE_FULL_SUPPORT 0
>> | #define OPAL_ENABLE_FT 0
>> | #define OPAL_ENABLE_FT_CR 0
>> | #define OMPI_WANT_HOME_CONFIG_FILES 1
>> | #define OPAL_ENABLE_IPV6 1
>> | #define ORTE_WANT_ORTERUN_PREFIX_BY_DEFAULT 0
>> | #define OPAL_PACKAGE_STRING "Open MPI charles_at_Charles.local
>>Distribution"
>> | #define OPAL_IDENT_STRING "1.4.3"
>> | #define OMPI_OPENIB_PAD_HDR 0
>> | /* end confdefs.h. */
>> |
>> | int
>> | main ()
>> | {
>> |
>> | ;
>> | return 0;
>> | }
>> configure:6477: error: in `/Downloads/openmpi-1.4.3':
>> configure:6480: error: C compiler cannot create executables
>> See `config.log' for more details.
>>
>>
>> _______________________________________________
>> users mailing list
>> users_at_[hidden]
>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>
>
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-- 
  Brian W. Barrett
  Dept. 1423: Scalable System Software
  Sandia National Laboratories