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dnl -*- shell-script -*-
dnl
dnl $HEADER$
dnl
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AC_DEFUN([OMPI_MCA],[
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# Find which components should be built as run-time loadable components
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# Acceptable combinations:
#
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# [default -- no option given]
# --enable-mca-dso
# --enable-mca-dso=[.+,]*COMPONENT_TYPE[.+,]*
# --enable-mca-dso=[.+,]*COMPONENT_TYPE-COMPONENT_NAME[.+,]*
# --disable-mca-dso
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#
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AC_MSG_CHECKING([which components should be run-time loadable])
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AC_ARG_ENABLE(mca-dso,
AC_HELP_STRING([--enable-mca-dso=LIST],
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[comma-separated list of types and/or type-component pairs that will be built as run-time loadable components (as opposed to statically linked in), if supported on this platform. The default is to build all components as DSOs; the --disable-mca-dso[=LIST] form can be used to disable building all or some types/components as DSOs]))
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# First, check to see if we're only building static libraries. If so,
# then override everything and only build components as static
# libraries.
if test "$enable_shared" = "no"; then
DSO_all=0
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msg=none
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elif test -z "$enable_mca_dso" -o "$enable_mca_dso" = "yes"; then
DSO_all=1
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msg=all
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elif test "$enable_mca_dso" = "no"; then
DSO_all=0
msg=none
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else
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DSO_all=0
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ifs_save="$IFS"
IFS="${IFS}$PATH_SEPARATOR,"
msg=
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for item in $enable_mca_dso; do
str="`echo DSO_$item=1 | sed s/-/_/g`"
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eval $str
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msg="$item $msg"
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done
IFS="$ifs_save"
fi
AC_MSG_RESULT([$msg])
unset msg
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if test "$enable_shared" = "no"; then
AC_MSG_WARN([*** Shared libraries have been disabled (--disable-shared])
AC_MSG_WARN([*** Building MCA components as DSOs automatically disabled])
fi
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# The list of MCA types (it's fixed)
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AC_MSG_CHECKING([for MCA types])
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found_types="common allocator coll gpr io llm mpool ns one oob op pcm pml ptl topo"
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AC_MSG_RESULT([$found_types])
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# Get the list of all the non-configure MCA components that were found by
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# autogen.sh.
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# config/mca_no_configure_components.m4
MCA_FIND_NO_CONFIGURE_COMPONENTS
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# Now determine the configurable components in each of the types. This
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# is a little redundant and could be combined into
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# MCA_FIND_NO_CONFIGURE_COMPONENTS, but we separate it out for clarity.
# The extern statements and array of pointers to the component global
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# structs are written to a file for each type that is #include'd in
# the file for each type.
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for type in $found_types; do
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all_components=
static_components=
dso_components=
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static_ltlibs=
# Ensure that the directory where the #include file is to live
# exists. Need to do this for VPATH builds, because the directory
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# may not exist yet. For the "common" type, it's not really a
# component, so it doesn't have a base.
if test "$type" = "common"; then
outdir=src/mca/common
else
outdir=src/mca/$type/base
fi
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total_dir="."
for dir_part in `IFS='/\\'; set X $outdir; shift; echo "$[@]"`; do
total_dir=$total_dir/$dir_part
test -d "$total_dir" ||
mkdir "$total_dir" ||
AC_MSG_ERROR([cannot create $total_dir])
done
# Also ensure that the dynamic-mca base directory exists
total_dir="."
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dyndir=src/dynamic-mca/$type
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for dir_part in `IFS='/\\'; set X $dyndir; shift; echo "$[@]"`; do
total_dir=$total_dir/$dir_part
test -d "$total_dir" ||
mkdir "$total_dir" ||
AC_MSG_ERROR([cannot create $total_dir])
done
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# Remove any previous generated #include files.
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outfile=$outdir/static-components.h
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rm -f $outfile $outfile.struct $outfile.extern \
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$outfile.all $outfile.static $outfile.dyanmic
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touch $outfile.struct $outfile.extern \
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$outfile.all $outfile.static $outfile.dso
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# Manual conversion of $type to its generic name (e.g., crmpi->cr,
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# crompi->cr).
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# JMS Fix this
case "$type" in
crmpi)
generic_type="cr"
;;
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crompi)
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generic_type="cr"
;;
*)
generic_type="$type"
;;
esac
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# Iterate through the list of no-configure components
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foo="found_components=\$MCA_${type}_NO_CONFIGURE_SUBDIRS"
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eval $foo
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for component in $found_components; do
m=`basename "$component"`
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if test -d $srcdir/$component -a ! -f $srcdir/$component/.ompi_ignore; then
ompi_show_subtitle "MCA component $type:$m (no configure script)"
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# Remove any possible sym link in the mca-dynamic tree
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rm -f src/dynamic-mca/$type/$m
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# Now process the component
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MCA_PROCESS_COMPONENT(1, 1, $type, $m)
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# Note that the AM_CONDITIONAL for this component is set in
# config/mca_no_configure_components.m4 -- which is generated by
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# autogen.sh because we cannot have a variable
# AM_CONDITIONAL name (which we need here). Since
# autogen.sh knows the name that is necessary, it just
# generated the AM_CONDITIONAL directly. Here, we fill in
# the variable that is used in that AM_CONDITIONAL.
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if test "$compile_mode" = "dso"; then
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value=1
else
value=0
fi
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foo="BUILD_${type}_${m}_DSO=$value"
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eval $foo
fi
done
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# Find all configureable components, run their configure scripts,
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# etc.
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for component in $srcdir/src/mca/$type/*; do
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FOUND=0
HAPPY=0
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m="`basename $component`"
if test -d $component -a -x $component/configure -a \
! -f $component/.ompi_ignore; then
ompi_show_subtitle "MCA component $type:$m (need to configure)"
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# We found one!
FOUND=1
# Remove any possible sym link in the mca-dynamic tree
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rm -f src/dyanmic-mca/$type/$m
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# Configure the component subdirectory
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OMPI_CONFIG_SUBDIR([src/mca/$type/$m],
[$ompi_subdir_args],
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[HAPPY=1], [HAPPY=0])
fi
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# Process this component
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MCA_PROCESS_COMPONENT($FOUND, $HAPPY, $type, $m)
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done
# m4 weirdness: must also do the echo after the sort, or we get a
# string with newlines in it
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all_components="`sort $outfile.all`"
all_components="`echo $all_components`"
static_components="`sort $outfile.static`"
static_components="`echo $static_components`"
dso_components="`sort $outfile.dso`"
dso_components="`echo $dso_components`"
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rm -f $outfile $outfile.all $outfile.static $outfile.dso
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# Create the final .h file that will be included in the type's
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# top-level glue. This lists all the static components. We don't
# need to do this for "common".
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if test "$type" != "common"; then
cat > $outfile <<EOF
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/*
* \$HEADER\$
*/
`cat $outfile.extern`
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const mca_base_component_t *mca_${type}_base_static_components[[]] = {
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`cat $outfile.struct`
NULL
};
EOF
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fi
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rm -f $outfile.struct $outfile.extern
# Save the results for the Makefile.am's. Note the whacky shell
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# script escaping that is necessary because $components may be
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# multiple words, but we also need to substitute on ${type}...
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foo="MCA_${type}_ALL_SUBDIRS"'="$all_components"'
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eval "$foo"
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foo="MCA_${type}_STATIC_SUBDIRS"'="$static_components"'
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eval "$foo"
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foo="MCA_${type}_DSO_SUBDIRS"'="$dso_components"'
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eval "$foo"
foo="MCA_${type}_STATIC_LTLIBS"'="$static_ltlibs"'
eval "$foo"
done
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unset foo type m components structs outfile outdir total_dir file \
all_components static_components dso_components static_ltlibs
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# Grumble. It seems that AC_SUBST and AC_DEFINE don't let you
# substitue on a variable name that contains a variable (e.g.,
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# OMPI_MCA_$type_SUBDIRS). So we have to do this manually. :-(
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# Common types
AC_SUBST(MCA_common_ALL_SUBDIRS)
AC_SUBST(MCA_common_STATIC_SUBDIRS)
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AC_SUBST(MCA_common_DSO_SUBDIRS)
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AC_SUBST(MCA_common_STATIC_LTLIBS)
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# OMPI types
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AC_SUBST(MCA_oob_ALL_SUBDIRS)
AC_SUBST(MCA_oob_STATIC_SUBDIRS)
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AC_SUBST(MCA_oob_DSO_SUBDIRS)
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AC_SUBST(MCA_oob_STATIC_LTLIBS)
AC_SUBST(MCA_pcm_ALL_SUBDIRS)
AC_SUBST(MCA_pcm_STATIC_SUBDIRS)
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AC_SUBST(MCA_pcm_DSO_SUBDIRS)
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AC_SUBST(MCA_pcm_STATIC_LTLIBS)
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AC_SUBST(MCA_gpr_ALL_SUBDIRS)
AC_SUBST(MCA_gpr_STATIC_SUBDIRS)
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AC_SUBST(MCA_gpr_DSO_SUBDIRS)
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AC_SUBST(MCA_gpr_STATIC_LTLIBS)
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AC_SUBST(MCA_llm_ALL_SUBDIRS)
AC_SUBST(MCA_llm_STATIC_SUBDIRS)
AC_SUBST(MCA_llm_DSO_SUBDIRS)
AC_SUBST(MCA_llm_STATIC_LTLIBS)
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AC_SUBST(MCA_ns_ALL_SUBDIRS)
AC_SUBST(MCA_ns_STATIC_SUBDIRS)
AC_SUBST(MCA_ns_DSO_SUBDIRS)
AC_SUBST(MCA_ns_STATIC_LTLIBS)
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# MPI types
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AC_SUBST(MCA_allocator_ALL_SUBDIRS)
AC_SUBST(MCA_allocator_STATIC_SUBDIRS)
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AC_SUBST(MCA_allocator_DSO_SUBDIRS)
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AC_SUBST(MCA_allocator_STATIC_LTLIBS)
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AC_SUBST(MCA_coll_ALL_SUBDIRS)
AC_SUBST(MCA_coll_STATIC_SUBDIRS)
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AC_SUBST(MCA_coll_DSO_SUBDIRS)
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AC_SUBST(MCA_coll_STATIC_LTLIBS)
AC_SUBST(MCA_io_ALL_SUBDIRS)
AC_SUBST(MCA_io_STATIC_SUBDIRS)
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AC_SUBST(MCA_io_DSO_SUBDIRS)
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AC_SUBST(MCA_io_STATIC_LTLIBS)
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AC_SUBST(MCA_mpool_ALL_SUBDIRS)
AC_SUBST(MCA_mpool_STATIC_SUBDIRS)
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AC_SUBST(MCA_mpool_DSO_SUBDIRS)
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AC_SUBST(MCA_mpool_STATIC_LTLIBS)
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AC_SUBST(MCA_one_ALL_SUBDIRS)
AC_SUBST(MCA_one_STATIC_SUBDIRS)
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AC_SUBST(MCA_one_DSO_SUBDIRS)
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AC_SUBST(MCA_one_STATIC_LTLIBS)
AC_SUBST(MCA_pml_ALL_SUBDIRS)
AC_SUBST(MCA_pml_STATIC_SUBDIRS)
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AC_SUBST(MCA_pml_DSO_SUBDIRS)
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AC_SUBST(MCA_pml_STATIC_LTLIBS)
AC_SUBST(MCA_ptl_ALL_SUBDIRS)
AC_SUBST(MCA_ptl_STATIC_SUBDIRS)
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AC_SUBST(MCA_ptl_DSO_SUBDIRS)
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AC_SUBST(MCA_ptl_STATIC_LTLIBS)
AC_SUBST(MCA_topo_ALL_SUBDIRS)
AC_SUBST(MCA_topo_STATIC_SUBDIRS)
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AC_SUBST(MCA_topo_DSO_SUBDIRS)
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AC_SUBST(MCA_topo_STATIC_LTLIBS)
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# Finally, now that we've filled in all the test variables, get all
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# the AM_CONDITIONALs that indicate whether to build components as shared
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# or static.
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# config/mca_no_configure_components.m4
MCA_AMC_NO_CONFIGURE_COMPONENTS])
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dnl -----------------------------------------------------------------------
dnl -----------------------------------------------------------------------
dnl -----------------------------------------------------------------------
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AC_DEFUN([MCA_PROCESS_COMPONENT],[
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FOUND=$1
HAPPY=$2
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type=$3
m=$4
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# See if it dropped an output file for us to pick up some
# shell variables in.
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infile="src/mca/$type/$m/post_configure.sh"
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# Did we find a valid component, and did its configure run
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# successfully?
if test "$HAPPY" = "1"; then
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# Add this subdir to the mast list of all MCA component subdirs
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echo $m >> $outfile.all
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# Is this component going to built staic or shared?
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str="SHARED_TYPE=\$DSO_$type"
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eval $str
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str="SHARED_GENERIC_TYPE=\$DSO_$generic_type"
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eval $str
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str="SHARED_COMPONENT=\$DSO_${type}_$m"
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eval $str
shared_mode_override=static
# Setup for either shared or static
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if test "$shared_mode_override" = "dso" -o \
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"$SHARED_TYPE" = "1" -o \
"$SHARED_GENERIC_TYPE" = "1" -o \
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"$SHARED_COMPONENT" = "1" -o \
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"$DSO_all" = "1"; then
compile_mode="dso"
echo $m >> $outfile.dso
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rm -f "src/dynamic-mca/$type/$m"
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$LN_S "$OMPI_TOP_BUILDDIR/src/mca/$type/$m" \
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"src/dynamic-mca/$type/$m"
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else
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static_ltlibs="$m/libmca_${type}_${m}.la $static_ltlibs"
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echo "extern const mca_base_component_t mca_${type}_${m}_component;" >> $outfile.extern
echo " &mca_${type}_${m}_component, " >> $outfile.struct
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compile_mode="static"
echo $m >> $outfile.static
fi
# Output pretty results
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AC_MSG_CHECKING([if MCA component $type:$m can compile])
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AC_MSG_RESULT([yes])
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AC_MSG_CHECKING([for MCA component $type:$m compile mode])
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AC_MSG_RESULT([$compile_mode])
# If there's an output file, add the values to
# scope_EXTRA_flags.
if test -f $infile; then
# First check for the ABORT tag
line="`grep ABORT= $infile | cut -d= -f2-`"
if test -n "$line" -a "$line" != "no"; then
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AC_MSG_WARN([MCA component configure script told me to abort])
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AC_MSG_ERROR([cannot continue])
fi
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# Now check for LIBMPI tags
for flags in CFLAGS CXXFLAGS FFLAGS LDFLAGS LIBS; do
var="LIBMPI_EXTRA_${flags}"
line="`grep $var= $infile | cut -d= -f2-`"
if test -n "$line"; then
str="$var="'"$'"$var $line"'"'
eval $str
fi
done
# Finally check for WRAPPER flags, but only if this component
# is compiling statically
if test "$compile_mode" = "static"; then
for flags in LDFLAGS LIBS; do
var="WRAPPER_EXTRA_${flags}"
line="`grep $var= $infile | cut -d= -f2-`"
if test -n "$line"; then
str="$var="'"$'"$var $line"'"'
eval $str
fi
done
fi
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fi
elif test "$FOUND" = "1"; then
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AC_MSG_CHECKING([if MCA component $type:$m can compile])
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AC_MSG_RESULT([no])
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# If this component was requested as the default for this
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# type, then abort.
str="foo="'"$'"with_$type"'"'
eval $str
str="bar="'"$'"with_$generic_type"'"'
eval $str
if test "$foo" = "$m" -o "$bar" = "$m"; then
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AC_MSG_WARN([MCA component "$m" failed to configure properly])
AC_MSG_WARN([This component was selected as the default])
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AC_MSG_ERROR([Cannot continue])
exit 1
fi
fi
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])