openmpi/ompi/mca/mtl/mxm/configure.m4

# -*- shell-script -*-
#
# Copyright (C) Mellanox Technologies Ltd. 2001-2011.  ALL RIGHTS RESERVED.
# Copyright (c) 2013      Sandia National Laboratories.  All rights reserved.
# $COPYRIGHT$
#
# Additional copyrights may follow
#
# $HEADER$
#

# MCA_ompi_mtl_mxm_POST_CONFIG(will_build)
# ----------------------------------------
# Only require the tag if we're actually going to be built
AC_DEFUN([MCA_ompi_mtl_mxm_POST_CONFIG], [
    AS_IF([test "$1" = "1"], [OMPI_REQUIRE_ENDPOINT_TAG([MTL])])
])dnl

# MCA_mtl_mxm_CONFIG([action-if-can-compile],
#                    [action-if-cant-compile])
# ------------------------------------------------
AC_DEFUN([MCA_ompi_mtl_mxm_CONFIG],[
    AC_CONFIG_FILES([ompi/mca/mtl/mxm/Makefile])

    OMPI_CHECK_MXM([mtl_mxm],
                   [mtl_mxm_happy="yes"],
                   [mtl_mxm_happy="no"])

    AS_IF([test "$mtl_mxm_happy" = "yes"],
          [$1],
          [$2])

    # substitute in the things needed to build mxm
    AC_SUBST([mtl_mxm_CFLAGS])
    AC_SUBST([mtl_mxm_CPPFLAGS])
    AC_SUBST([mtl_mxm_LDFLAGS])
    AC_SUBST([mtl_mxm_LIBS])
])dnl
Remove the proc_pml and proc_bml fields from ompi_proc_t and replace with a configure-time dynamic allocation of flags. The net result for platforms which only support BTL-based communication is a reduction of 8*nprocs bytes per process. Platforms which support both MTLs and BTLs will not see a space reduction, but will now be able to safely run both the MTL and BTL side-by-side, which will prove useful. This commit was SVN r29100. 2013-08-30 20:54:55 +04:00			`# -- shell-script --`
			`#`
			`# Copyright (C) Mellanox Technologies Ltd. 2001-2011. ALL RIGHTS RESERVED.`
			`# Copyright (c) 2013 Sandia National Laboratories. All rights reserved.`
			`# $COPYRIGHT$`
			`#`
			`# Additional copyrights may follow`
			`#`
			`# $HEADER$`
			`#`

			`# MCA_ompi_mtl_mxm_POST_CONFIG(will_build)`
			`# ----------------------------------------`
			`# Only require the tag if we're actually going to be built`
			`AC_DEFUN([MCA_ompi_mtl_mxm_POST_CONFIG], [`
			`AS_IF([test "$1" = "1"], [OMPI_REQUIRE_ENDPOINT_TAG([MTL])])`
			`])dnl`
initial implementation of MXM MTL layer This commit was SVN r24946. 2011-07-26 08:36:21 +04:00
			`# MCA_mtl_mxm_CONFIG([action-if-can-compile],`
			`# [action-if-cant-compile])`
			`# ------------------------------------------------`
			`AC_DEFUN([MCA_ompi_mtl_mxm_CONFIG],[`
			`AC_CONFIG_FILES([ompi/mca/mtl/mxm/Makefile])`

			`OMPI_CHECK_MXM([mtl_mxm],`
			`[mtl_mxm_happy="yes"],`
			`[mtl_mxm_happy="no"])`

			`AS_IF([test "$mtl_mxm_happy" = "yes"],`
Revamp the handling of wrapper compiler flags. The user flags, main configure flags, and mca flags are kept seperate until the very end. The main configure wrapper flags should now be modified by using the OPAL_WRAPPER_FLAGS_ADD macro. MCA components should either let <framework>_<component>_{LIBS,LDFLAGS} be copied over OR set <framework>_<component>_WRAPPER_EXTRA_{LIBS,LDFLAGS}. The situations in which WRAPPER CPPFLAGS can be set by MCA components was made very small to match the one use case where it makes sense. This commit was SVN r27950. 2013-01-29 04:00:43 +04:00			`[$1],`
initial implementation of MXM MTL layer This commit was SVN r24946. 2011-07-26 08:36:21 +04:00			`[$2])`

			`# substitute in the things needed to build mxm`
			`AC_SUBST([mtl_mxm_CFLAGS])`
			`AC_SUBST([mtl_mxm_CPPFLAGS])`
			`AC_SUBST([mtl_mxm_LDFLAGS])`
			`AC_SUBST([mtl_mxm_LIBS])`
			`])dnl`