41 строка
1.4 KiB
Plaintext
41 строка
1.4 KiB
Plaintext
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# -*- shell-script -*-
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#
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# Copyright (c) 2014 Mellanox Technologies, Inc.
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# All rights reserved.
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#
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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_mca_sshmem_mmap_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_sshmem_mmap_CONFIG],[
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AC_CONFIG_FILES([oshmem/mca/sshmem/mmap/Makefile])
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# do we have the mmap shm stuff?
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AC_MSG_CHECKING([if want mmap shared memory support])
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AC_ARG_ENABLE(mmap-sshmem,
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AC_HELP_STRING([--disable-mmap-sshmem],
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[disable mmap shared memory support (default: enabled)]))
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AS_IF([test "$enable_mmap_sshmem" = "no"],
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[AC_MSG_RESULT([no])
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oshmem_mmap_sm_build_mmap=0],
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[AC_MSG_RESULT([yes])
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AC_SEARCH_LIBS([mmap], [c],
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[oshmem_mmap_sm_build_mmap=1],
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[oshmem_mmap_sm_build_mmap=0])])
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AS_IF([test "$enable_mmap_sshmem" = "yes" -a "$oshmem_mmap_sm_build_mmap" = "0"],
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[AC_MSG_WARN([MMAP shared memory support requested but not found])
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AC_MSG_ERROR([Cannot continue])])
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AS_IF([test "$oshmem_mmap_sm_build_mmap" = "1"], [$1], [$2])
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AC_DEFINE_UNQUOTED([OSHMEM_SSHMEM_MMAP],
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[$oshmem_mmap_sm_build_mmap],
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[Whether we have shared memory support for mmap or not])
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])dnl
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