b29b852281
config/ directory. We split them apart a while ago in the hopes that
it would simplify things, but it didn't really (e.g., because there
were still some ompi/opal .m4 files in the top-level config/
directory, resulting in developer confusion where any given m4 macro
was defined).
So this commit consolidates them back into the top-level directory for
simplicity.
There's still (at least) two changes that would be nice to make:
1. Split any generated .m4 file (e.g., autogen-generated .m4 files)
into a separate directory somewhere so that a top-level -Iconfig/
will only get our explicitly defined macros, not the autogen stuff
(e.g., with libevent2019 needing to get the visibility macro, but
NOT all the autogen-generated inclusion of component configure.m4
files).
1. Change configure to be of the form:
{{{
# ...a small amount of preamble/setup...
OPAL_SETUP
m4_ifdef([project_orte], [ORTE_SETUP])
m4_ifdef([project_ompi], [OMPI_SETUP])
# ...a small amount of finishing stuff...
}}}
I doubt we'll ever get anything as clean as that, but that would be
the goal to shoot for.
This commit was SVN r27704.
84 строки
3.1 KiB
Plaintext
84 строки
3.1 KiB
Plaintext
dnl
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dnl Copyright (c) 2004-2005 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) 2004-2005 The University of Tennessee and The University
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dnl of Tennessee Research Foundation. All rights
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dnl reserved.
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dnl Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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dnl University of Stuttgart. All rights reserved.
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dnl Copyright (c) 2004-2005 The Regents of the University of California.
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dnl All rights reserved.
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dnl Copyright (c) 2010 Cisco Systems, Inc. All rights 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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AC_DEFUN([OMPI_CONFIG_THREADS],[
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#
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# Arguments: none
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#
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# Dependencies: None
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#
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# Modifies:
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# none - see called tests
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#
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# configure threads
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#
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#
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# MPI_THREAD_MULTIPLE
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#
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# --enable-mpi-thread-multiple
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# #if OMPI_ENABLE_THREAD_MULTIPLE == 0 /* Not available */
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# #if OMPI_ENABLE_THREAD_MULTIPLE == 1 /* Available */
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#
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AC_MSG_CHECKING([if want MPI_THREAD_MULTIPLE support])
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AC_ARG_ENABLE([mpi_thread_multiple],
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[AC_HELP_STRING([--enable-mpi-thread-multiple],
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[Enable MPI_THREAD_MULTIPLE support (default: disabled)])],
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[enable_mpi_threads="$enableval"],
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[enable_mpi_threads="undef"])
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# if they did not want OPAL thread support, then they cannot have this option
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if test "$enable_mpi_threads" = "yes" -a "$enable_opal_multi_threads" = "no"; then
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AC_MSG_WARN(["failed"])
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AC_MSG_WARN(["*** You have requested MPI_THREAD_MULTIPLE support but thread"])
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AC_MSG_WARN(["*** support was disabled within the OPAL code base by"])
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AC_MSG_WARN(["*** --disable-opal-multi-threads on your configure command."])
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AC_MSG_ERROR(["*** Can not continue."])
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# if --disable-mpi-thread-multiple
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elif test "$enable_mpi_threads" = "no"; then
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ompi_want_mpi_threads=0
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OMPI_ENABLE_THREAD_MULTIPLE=0
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AC_MSG_RESULT([Disabled])
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#if requested and OPAL thread support is enabled
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elif test "$enable_mpi_threads" = "yes" -a "$enable_opal_multi_threads" = "yes" ; then
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ompi_want_mpi_threads=1
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OMPI_ENABLE_THREAD_MULTIPLE=1
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AC_MSG_RESULT([Enabled])
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#if requested and OPAL thread support was not explicitly enabled or disabled
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elif test "$enable_mpi_threads" = "yes" -a "$enable_opal_multi_threads" = "undef" ; then
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# ensure that OPAL thread support is turned on
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OPAL_ENABLE_MULTI_THREADS=1
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enable_opal_multi_threads="yes"
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AC_DEFINE_UNQUOTED([OPAL_ENABLE_MULTI_THREADS], [$OPAL_ENABLE_MULTI_THREADS],
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[Whether we should enable thread support within the OPAL code base])
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ompi_want_mpi_threads=1
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OMPI_ENABLE_THREAD_MULTIPLE=1
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AC_MSG_RESULT([Enabled - OPAL thread support automatically enabled])
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else
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# Default: disable
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ompi_want_mpi_threads=0
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OMPI_ENABLE_THREAD_MULTIPLE=0
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AC_MSG_RESULT([Disabled])
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fi
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AC_DEFINE_UNQUOTED([OMPI_ENABLE_THREAD_MULTIPLE], [$ompi_want_mpi_threads],
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[Enable MPI_THREAD_MULTIPLE])
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])dnl
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