d33801c0fa
svn merge -r 19823:19821 https://svn.open-mpi.org/svn/ompi/trunk ./ I copied the config directory in another location, and the original .svn directory was replaced by the Open MPI one ... As a result my first commit, applied the changes on the Open MPI trunk instead of the other project. This commit was SVN r19824.
56 строки
2.3 KiB
Bash
56 строки
2.3 KiB
Bash
dnl -*- shell-script -*-
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dnl
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dnl Copyright (c) 2004-2006 The Trustees of Indiana University and Indiana
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dnl University Research and Technology
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dnl Corporation. All rights reserved.
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dnl Copyright (c) 2006 Los Alamos National Security, LLC. All rights
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dnl reserved.
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dnl $COPYRIGHT$
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dnl
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dnl Additional copyrights may follow
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dnl
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dnl $HEADER$
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dnl
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# OMPI_CHECK_COMPILER_WORKS(language, headers, body,
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# [action-if-found], [action-if-not-found])
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# ----------------------------------------------------
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# Try to compile and run a simple application in 'language'. A
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# warning is always printed if the application fails to run.
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# Action-if-found is evaluated if the application runs successfully
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# (or compiles if cross-compiling), and action-if-not-found is
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# evaluated if the application fails to run.
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#
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# headers are any headers needed to compile the body (e.g., #include
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# statements), and body is the program to compile. It should include
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# a clean exit from the application (e.g., "return 0" in C/C++, empty in
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# fortran).
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AC_DEFUN([OMPI_CHECK_COMPILER_WORKS],
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[ AS_VAR_PUSHDEF([lang_var], [ompi_cv_$1_works])
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AC_CACHE_CHECK([if $1 compiler works], lang_var,
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[AC_LANG_PUSH($1)
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AC_RUN_IFELSE([AC_LANG_PROGRAM([$2], [$3])],
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[AS_VAR_SET(lang_var, ["yes"])],
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[AS_VAR_SET(lang_var, ["no"])],
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[AC_LINK_IFELSE([AC_LANG_PROGRAM([$2], [$3])],
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[AS_VAR_SET(lang_var, ["links (cross compiling)"])],
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[AS_VAR_SET(lang_var, ["no"])])])
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AC_LANG_POP($1)])
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AS_IF([test "AS_VAR_GET(lang_var)" = "no"],
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[cat <<EOF >&2
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**********************************************************************
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* It appears that your $1 compiler is unable to produce working
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* executables. A simple test application failed to properly
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* execute. Note that this is likely not a problem with Open MPI,
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* but a problem with the local compiler installation. More
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* information (including exactly what command was given to the
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* compiler and what error resulted when the command was executed) is
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* available in the config.log file in this directory.
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**********************************************************************
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EOF
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$5], [$4])
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AS_VAR_POPDEF([lang_var])dnl
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])
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