61 строка
2.2 KiB
Plaintext
61 строка
2.2 KiB
Plaintext
/*
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* Copyright (c) 2013 Mellanox Technologies, Inc.
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* All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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# MCA_oshmem_atomic_mxm_CONFIG([action-if-can-compile],
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# [action-if-cant-compile])
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# ------------------------------------------------
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AC_DEFUN([MCA_oshmem_atomic_mxm_CONFIG],[
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AC_CONFIG_FILES([oshmem/mca/atomic/mxm/Makefile])
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OMPI_CHECK_MXM([atomic_mxm],
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[save_CPPFLAGS="$CPPFLAGS"
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save_LDFLAGS="$LDFLAGS"
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save_LIBS="$LIBS"
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CPPFLAGS="$CPPFLAGS -I$ompi_check_mxm_dir/include"
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LDFLAGS="$LDFLAGS -L$ompi_check_mxm_dir/lib"
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LIBS="$LIBS -lmxm"
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AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
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#include <mxm/api/mxm_api.h>
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int main() {
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if (mxm_get_version() < MXM_VERSION(1,5) )
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return 1;
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/* if compiler sees these constansts then mxm has atomic support*/
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int add_index = MXM_REQ_OP_ATOMIC_ADD;
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int swap_index = MXM_REQ_OP_ATOMIC_SWAP;
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return 0;
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}]])],
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[AC_DEFINE([OSHMEM_HAS_ATOMIC_MXM], [1], [mxm support is available]) atomic_mxm_happy="yes"],
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[atomic_mxm_happy="no"],
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[atomic_mxm_happy="no"])
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CPPFLAGS=$save_CPPFLAGS
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LDFLAGS=$save_LDFLAGS
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LIBS=$save_LIBS
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],
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[atomic_mxm_happy="no"])
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AS_IF([test "$atomic_mxm_happy" = "yes"],
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[atomic_mxm_WRAPPER_EXTRA_LDFLAGS="$atomic_mxm_LDFLAGS"
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atomic_mxm_WRAPPER_EXTRA_LIBS="$atomic_mxm_LIBS"
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$1],
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[$2])
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# substitute in the things needed to build mxm
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AC_SUBST([atomic_mxm_CFLAGS])
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AC_SUBST([atomic_mxm_CPPFLAGS])
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AC_SUBST([atomic_mxm_LDFLAGS])
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AC_SUBST([atomic_mxm_LIBS])
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AC_MSG_CHECKING([if oshmem/atomic/mxm component can be compiled])
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AC_MSG_RESULT([$atomic_mxm_happy])
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])dnl
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