dnl -*- shell-script -*-
dnl
dnl Copyright (c) 2004-2009 The Trustees of Indiana University and Indiana
dnl University Research and Technology
dnl Corporation. All rights reserved.
dnl Copyright (c) 2009 Cisco Systems, Inc. All rights reserved.
dnl $COPYRIGHT$
dnl
dnl Additional copyrights may follow
dnl
dnl $HEADER$
dnl
######################################################################
#
# OMPI_EXT
#
# configure the Interface Extensions [similar to MCA version]. Works hand in
# hand with Open MPI's autogen.sh, requiring it's specially formatted lists
# of frameworks, components, etc.
#
# USAGE:
# OMPI_EXT()
#
######################################################################
AC_DEFUN([OMPI_EXT],[
dnl for OMPI_CONFIGURE_USER env variable
AC_REQUIRE([OMPI_CONFIGURE_SETUP])
# Note that we do not build DSO's here -- we *only* build convenience
# libraries that get slurped into higher-level libraries
#
# [default -- no option given] = No extensions built
# --enable-mpi-ext=[,]*EXTENSION[,]*
#
AC_ARG_ENABLE(mpi-ext,
AC_HELP_STRING([--enable-mpi-ext[=LIST]],
[Comma-separated list of extensions that should be
built (default: none).]))
AC_MSG_CHECKING([which extension components should be enabled])
if test "$enable_mpi_ext" = "yes"; then
msg="All Extensions"
str="`echo ENABLE_EXT_ALL=1`"
eval $str
else
ifs_save="$IFS"
IFS="${IFS}$PATH_SEPARATOR,"
msg=
for item in $enable_mpi_ext; do
type="`echo $item | cut -s -f1 -d-`"
if test -z $type ; then
type=$item
fi
str="`echo ENABLE_${type}=1 | sed s/-/_/g`"
eval $str
msg="$item $msg"
done
IFS="$ifs_save"
fi
AC_MSG_RESULT([$msg])
unset msg
AC_MSG_CHECKING([for projects containing EXT frameworks])
AC_MSG_RESULT([ext_project_list])
# if there isn't a project list, abort
m4_ifdef([ext_project_list], [],
[m4_fatal([Could not find project list - rerun autogen.sh without -l])])
# now configre all the projects, frameworks, and components. Most
# of the hard stuff is in here
EXT_PROJECT_SUBDIRS=
m4_foreach(ext_project, [ext_project_list],
[EXT_PROJECT_SUBDIRS="$EXT_PROJECT_SUBDIRS ext_project"
EXT_CONFIGURE_PROJECT(ext_project) ])
# make all the config output statements for the no configure
# components
EXT_NO_CONFIG_CONFIG_FILES()
AC_SUBST(EXT_C_HEADERS)
AC_SUBST(EXT_CXX_HEADERS)
AC_SUBST(EXT_F77_HEADERS)
AC_SUBST(EXT_F90_HEADERS)
AC_SUBST(EXT_C_LIBS)
AC_SUBST(EXT_CXX_LIBS)
AC_SUBST(EXT_F77_LIBS)
AC_SUBST(EXT_F90_LIBS)
AC_SUBST(EXT_PROJECT_SUBDIRS)
])
######################################################################
#
# EXT_CONFIGURE_PROJECT
#
# Configure all frameworks inside the given project name. Assumes that
# the frameworks are located in [project_name]/[frameworks] and that
# there is an m4_defined list named ext_[project]_framework_list with
# the list of frameworks.
#
# USAGE:
# EXT_CONFIGURE_PROJECT(project_name)
#
######################################################################
AC_DEFUN([EXT_CONFIGURE_PROJECT],[
# can't use a variable rename here because these need to be evaled
# at auto* time.
ompi_show_subtitle "Configuring EXT for $1"
AC_MSG_CHECKING([for frameworks for $1])
AC_MSG_RESULT([ext_$1_framework_list])
# iterate through the list of frameworks. There is something
# funky with m4 foreach if the list is defined, but empty. It
# will call the 3rd argument once with an empty value for the
# first argument. Protect against calling EXT_CONFIGURE_FRAMEWORK
# with an empty second argument. Grrr....
# if there isn't a project list, abort
#
# Also setup two variables for Makefiles:
# EXT_project_FRAMEWORKS - list of frameworks in that project
# EXT_project_FRAMEWORK_LIBS - list of libraries (or variables pointing
# to more libraries) that must be included
# in the project's main library
m4_ifdef([ext_$1_framework_list],
[_EXT_CONFIGURE_PROJECT($1)],
[echo No EXT frameworks for $1 - skipped])
])dnl
######################################################################
#
# _EXT_CONFIGURE_PROJECT
#
# Back end for EXT_CONFIGURE_PROJECT
#
# USAGE:
# _EXT_CONFIGURE_PROJECT(project_name)
#
######################################################################
AC_DEFUN([_EXT_CONFIGURE_PROJECT],[
EXT_$1_FRAMEWORKS=
EXT_$1_FRAMEWORKS_SUBDIRS=
EXT_$1_FRAMEWORK_COMPONENT_ALL_SUBDIRS=
EXT_$1_FRAMEWORK_COMPONENT_STATIC_SUBDIRS=
EXT_$1_FRAMEWORK_LIBS=
m4_foreach(ext_framework, [ext_$1_framework_list],
[m4_ifval(ext_framework,
[
EXT_$1_FRAMEWORKS="$EXT_$1_FRAMEWORKS ext_framework"
EXT_$1_FRAMEWORKS_SUBDIRS="$EXT_$1_FRAMEWORKS_SUBDIRS ext_framework"
EXT_$1_FRAMEWORK_COMPONENT_ALL_SUBDIRS="$EXT_$1_FRAMEWORK_COMPONENT_ALL_SUBDIRS [\$(EXT_]ext_framework[_ALL_SUBDIRS)]"
EXT_$1_FRAMEWORK_COMPONENT_STATIC_SUBDIRS="$EXT_$1_FRAMEWORK_COMPONENT_STATIC_SUBDIRS [\$(EXT_]ext_framework[_STATIC_SUBDIRS)]"
EXT_$1_FRAMEWORK_LIBS="$EXT_$1_FRAMEWORK_LIBS [\$(EXT_]ext_framework[_STATIC_LTLIBS)]"
m4_ifdef([EXT_]ext_framework[_CONFIG],
[EXT_]ext_framework[_CONFIG]($1, ext_framework),
[EXT_CONFIGURE_FRAMEWORK($1, ext_framework, 1)])])])
AC_SUBST(EXT_$1_FRAMEWORKS)
AC_SUBST(EXT_$1_FRAMEWORKS_SUBDIRS)
AC_SUBST(EXT_$1_FRAMEWORK_COMPONENT_ALL_SUBDIRS)
AC_SUBST(EXT_$1_FRAMEWORK_COMPONENT_STATIC_SUBDIRS)
AC_SUBST(EXT_$1_FRAMEWORK_LIBS)
])
######################################################################
#
# EXT_CONFIGURE_FRAMEWORK
#
# Configure the given framework and all components inside the
# framework. Assumes that the framework is located in
# [project_name]/[framework], and that all components are
# available under the framework directory. Will configure all
# no-configure and builtin components, then search for components with
# configure scripts. Assumes that no component is marked as builtin
# AND has a configure script.
#
# USAGE:
# EXT_CONFIGURE_PROJECT(project_name, framework_name, allow_succeed)
#
######################################################################
AC_DEFUN([EXT_CONFIGURE_FRAMEWORK],[
ompi_show_subsubtitle "Configuring EXT framework $2"
OMPI_VAR_SCOPE_PUSH([all_components outfile outfile_real])
# setup for framework
all_components=
static_components=
static_ltlibs=
outdir=$1/include
# first create the output include directory
mkdir -p $outdir
# remove any previously generated #include files
mpi_ext_h=$outdir/mpi-ext.h
rm -f $mpi_ext_h
# Create the final mpi-ext.h file.
cat > $mpi_ext_h <<EOF
/*
* \$HEADER\$
*/
#ifndef OMPI_MPI_EXT_H
#define OMPI_MPI_EXT_H 1
#if defined(c_plusplus) || defined(__cplusplus)
extern "C" {
#endif
#define OMPI_HAVE_MPI_EXT 1
EOF
#
# XXX: Left todo: Add header files for other languages
#
# print some nice messages about what we're about to do...
AC_MSG_CHECKING([for no configure components in framework $2])
AC_MSG_RESULT([ext_$2_no_config_component_list])
AC_MSG_CHECKING([for m4 configure components in framework $2])
AC_MSG_RESULT([ext_$2_m4_config_component_list])
# configure components that don't have any component-specific
# configuration. See comment in CONFIGURE_PROJECT about the
# m4_ifval in the m4_foreach. If there isn't a component list,
# abort with a reasonable message. If there are components in the
# list, but we're doing one of the "special" selection logics,
# abort with a reasonable message.
m4_ifdef([ext_$2_no_config_component_list], [],
[m4_fatal([Could not find ext_$2_no_config_component_list - rerun autogen.sh without -l])])
# make sure priority stuff set right
m4_if(OMPI_EVAL_ARG([EXT_]ext_framework[_CONFIGURE_MODE]), [STOP_AT_FIRST],
[m4_ifval(ext_$2_no_config_component_list,
[m4_fatal([Framework $2 using STOP_AT_FIRST but at least one component has no configure.m4])])])
m4_if(OMPI_EVAL_ARG([EXT_]ext_framework[_CONFIGURE_MODE]), [STOP_AT_FIRST_PRIORITY],
[m4_ifval(ext_$2_no_config_component_list,
[m4_fatal([Framework $2 using STOP_AT_FIRST_PRIORITY but at least one component has no configure.m4])])])
m4_foreach(ext_component, [ext_$2_no_config_component_list],
[m4_ifval(ext_component,
[EXT_CONFIGURE_NO_CONFIG_COMPONENT($1, $2, ext_component,
[all_components],
[static_components],
[static_ltlibs],
[$3])])])
# configure components that use built-in configuration scripts see
# comment in CONFIGURE_PROJECT about the m4_ifval in the
# m4_foreach. if there isn't a component list, abort
m4_ifdef([ext_$2_m4_config_component_list], [],
[m4_fatal([Could not find ext_$2_m4_config_component_list - rerun autogen.sh without -l])])
best_ext_component_priority=0
components_looking_for_succeed=$3
components_last_result=0
m4_foreach(ext_component, [ext_$2_m4_config_component_list],
[m4_ifval(ext_component,
[m4_if(OMPI_EVAL_ARG([EXT_]ext_framework[_CONFIGURE_MODE]), [STOP_AT_FIRST_PRIORITY],
[ # get the component's priority...
infile="$srcdir/$1/$2/ext_component/configure.params"
ext_component_priority="`$GREP PARAM_CONFIG_PRIORITY= $infile | cut -d= -f2-`"
AS_IF([test -z "$ext_component_priority"], [ext_component_priority=0])
AS_IF([test $best_ext_component_priority -gt $ext_component_priority], [components_looking_for_succeed=0])])
EXT_CONFIGURE_M4_CONFIG_COMPONENT($1, $2, ext_component,
[all_components],
[static_components],
[static_ltlibs],
[$components_looking_for_succeed],
[components_last_result=1],
[components_last_result=0])
m4_if(OMPI_EVAL_ARG([EXT_]ext_framework[_CONFIGURE_MODE]), [STOP_AT_FIRST],
[AS_IF([test $components_last_result -eq 1], [components_looking_for_succeed=0])])
m4_if(OMPI_EVAL_ARG([EXT_]ext_framework[_CONFIGURE_MODE]), [STOP_AT_FIRST_PRIORITY],
[AS_IF([test $components_last_result -eq 1], [best_ext_component_priority=$ext_component_priority])])])])
# configure components that provide their own configure script.
# It would be really hard to run these for "find first that
# works", so we don't :)
m4_if(OMPI_EVAL_ARG([EXT_]ext_framework[_CONFIGURE_MODE]), [STOP_AT_FIRST], [],
[m4_if(OMPI_EVAL_ARG([EXT_]ext_framework[_CONFIGURE_MODE]), [STOP_AT_FIRST_PRIORITY], [],
[AS_IF([test "$3" != "0"],
[EXT_CONFIGURE_ALL_CONFIG_COMPONENTS($1, $2, [all_components],
[static_ltlibs])])])])
EXT_$2_ALL_COMPONENTS="$all_components"
EXT_$2_STATIC_COMPONENTS="$static_components"
EXT_$2_STATIC_LTLIBS="$static_ltlibs"
AC_SUBST(EXT_$2_ALL_COMPONENTS)
AC_SUBST(EXT_$2_STATIC_COMPONENTS)
AC_SUBST(EXT_$2_STATIC_LTLIBS)
# Create the final mpi-ext.h file.
cat >> $mpi_ext_h <<EOF
#if defined(c_plusplus) || defined(__cplusplus)
}
#endif
#endif /* OMPI_MPI_EXT_H */
EOF
#
# XXX: Left todo: Close header files for other languages
#
OMPI_EXT_MAKE_DIR_LIST(EXT_$2_ALL_SUBDIRS, $2, [$all_components])
OMPI_EXT_MAKE_DIR_LIST(EXT_$2_STATIC_SUBDIRS, $2, [$static_components])
OMPI_VAR_SCOPE_POP
])
######################################################################
#
# EXT_CONFIGURE_NO_CONFIG_COMPONENT
#
# Configure the given framework and all components inside the framework.
# Assumes that the framework is located in [project_name]/[framework],
# and that all components are available under the framework directory.
# Will configure all builtin components, then search for components with
# configure scripts. Assumes that no component is marked as builtin
# AND has a configure script.
#
# USAGE:
# EXT_CONFIGURE_NO_CONFIG_COMPONENT(project_name, framework_name, component_name
# all_components_variable,
# static_components_variable,
# static_ltlibs_variable,
# allowed_to_succeed)
#
######################################################################
AC_DEFUN([EXT_CONFIGURE_NO_CONFIG_COMPONENT],[
ompi_show_subsubsubtitle "EXT component $2:$3 (no configuration)"
EXT_COMPONENT_BUILD_CHECK($1, $2, $3,
[should_build=$7], [should_build=0])
EXT_COMPONENT_COMPILE_MODE($1, $2, $3, compile_mode)
if test "$should_build" = "1" ; then
EXT_PROCESS_COMPONENT($1, $2, $3, $4, $6, $compile_mode)
# add component to static component list
$5="$$5 $3"
else
EXT_PROCESS_DEAD_COMPONENT($1, $2, $3)
# add component to all component list
$4="$$4 $3"
fi
unset compile_mode
])
######################################################################
#
# EXT_CONFIGURE_M4_CONFIG_COMPONENT
#
#
# USAGE:
# EXT_CONFIGURE_PROJECT(project_name, framework_name, component_name
# all_components_variable,
# static_components_variable,
# static_ltlibs_variable,
# allowed_to_succeed,
# [eval if should build],
# [eval if should not build])
#
######################################################################
AC_DEFUN([EXT_CONFIGURE_M4_CONFIG_COMPONENT],[
ompi_show_subsubsubtitle "EXT component $2:$3 (m4 configuration macro)"
EXT_COMPONENT_BUILD_CHECK($1, $2, $3, [should_build=$7], [should_build=0])
# Allow the component to override the build mode if it really wants to.
# It is, of course, free to end up calling EXT_COMPONENT_COMPILE_MODE
m4_ifdef([EXT_$2_$3_COMPILE_MODE],
[EXT_$2_$3_COMPILE_MODE($1, $2, $3, compile_mode)],
[EXT_COMPONENT_COMPILE_MODE($1, $2, $3, compile_mode)])
# try to configure the component. pay no attention to
# --enable-dist, since we'll always have makefiles.
AS_IF([test "$should_build" = "1"],
[m4_ifdef([EXT_]$2[_]$3[_CONFIG],
[EXT_$2_$3_CONFIG([should_build=1],
[should_build=0])],
# If they forgot to define an EXT_<fw>_<comp>_CONFIG
# macro, print a friendly warning and abort.
[AC_MSG_WARN([*** The $2:$3 did not define an])
AC_MSG_WARN([*** EXT_$2_$3_CONFIG macro in the])
AC_MSG_WARN([*** $1/$2/$3/configure.m4 file])
AC_MSG_ERROR([Cannot continue])])
])
AS_IF([test "$should_build" = "1"],
[EXT_PROCESS_COMPONENT($1, $2, $3, $4, $6, $compile_mode)
# add component to static component list
$5="$$5 $3" ],
[EXT_PROCESS_DEAD_COMPONENT($1, $2, $3)
# add component to all component list
$4="$$4 $3"])
m4_ifdef([EXT_$2_$3_POST_CONFIG],
[EXT_$2_$3_POST_CONFIG($should_build)])
AS_IF([test "$should_build" = "1"],[$8], [$9])
unset compile_mode
])
######################################################################
#
# EXT_CONFIGURE_ALL_CONFIG_COMPONENTS
#
# configure all components in the given framework that have configure
# scripts and should be configured according to the usual rules...
#
# USAGE:
# EXT_CONFIGURE_ALL_CONFIG_COMPONENTS(project_name,
# framework_name,
# all_components_variable,
# static_ltlibs_variable)
#
######################################################################
AC_DEFUN([EXT_CONFIGURE_ALL_CONFIG_COMPONENTS],[
for component_path in $srcdir/$1/$2/* ; do
component="`basename $component_path`"
if test -d $component_path -a -x $component_path/configure ; then
ompi_show_subsubsubtitle "EXT component $2:$component (need to configure)"
EXT_COMPONENT_BUILD_CHECK($1, $2, $component,
[should_build=1], [should_build=0])
EXT_COMPONENT_COMPILE_MODE($1, $2, $component, compile_mode)
if test "$should_build" = "1" ; then
OMPI_CONFIG_SUBDIR([$1/$2/$component],
[$ompi_subdir_args],
[should_build=1], [should_build=2])
fi
if test "$should_build" = "1" ; then
EXT_PROCESS_COMPONENT($1, $2, $component, $3, $4, $compile_mode)
else
EXT_PROCESS_DEAD_COMPONENT($1, $2, $component)
fi
fi
done
])
######################################################################
#
# EXT_COMPONENT_COMPILE_MODE
#
# set compile_mode_variable to the compile mode for the given component
#
# USAGE:
# EXT_COMPONENT_COMPILE_MODE(project_name,
# framework_name, component_name
# compile_mode_variable)
#
# NOTE: component_name may not be determined until runtime....
#
######################################################################
AC_DEFUN([EXT_COMPONENT_COMPILE_MODE],[
project=$1
framework=$2
component=$3
# Extensions are always static, no need for further checks
$4="static"
#AC_MSG_CHECKING([for EXT component $framework:$component compile mode])
#AC_MSG_RESULT([$$4])
])
######################################################################
#
# EXT_PROCESS_COMPONENT
#
# does all setup work for given component. It should be known before
# calling that this component can build properly (and exists)
#
# USAGE:
# EXT_CONFIGURE_ALL_CONFIG_COMPONENTS(project_name,
# framework_name, component_name
# all_components_variable (4),
# static_ltlibs_variable (5),
# compile_mode_variable (6))
#
# NOTE: component_name may not be determined until runtime....
#
# M4 directive to disable language support in configure.m4
# Need to build a list of .la for each lang. to pull into final library
# List ext_c_headers, ext_c_libs {same for other lang.}
# C: framework_component_c{.h, .la}
# CXX: framework_component_cxx{.h, .la}
# F77: framework_component_f77{.h, .la}
# F90: framework_component_f90{.h, .la} ???
######################################################################
AC_DEFUN([EXT_PROCESS_COMPONENT],[
AC_REQUIRE([AC_PROG_GREP])
project=$1
framework=$2
component=$3
# Output pretty results
AC_MSG_CHECKING([if EXT component $framework:$component can compile])
AC_MSG_RESULT([yes])
# Save the list of headers and convenience libraries that this component will output
# There *must* be C bindings
EXT_C_HEADERS="$EXT_C_HEADERS $framework/$component/${framework}_${component}_c.h"
EXT_C_LIBS="$EXT_C_LIBS $framework/$component/libext_${framework}_${component}.la"
component_header="${framework}_${component}_c.h"
tmp[=]m4_translit([$3],[a-z],[A-Z])
component_define="OMPI_HAVE_MPI_EXT_${tmp}"
cat >> $mpi_ext_h <<EOF
/* Enabled Extension: $component */
#define $component_define 1
#include "openmpi/ompi/mpiext/$component/$component_header"
EOF
#
# XXX: Need to add conditional logic for components that do not supply
# XXX: some or all of the other 3 interfaces [C++, F77, F90]. If they
# XXX: did provide those bindings, then add the header file to the relevant
# XXX: language binding's header file.
#
EXT_CXX_HEADERS="$EXT_CXX_HEADERS $framework/$component/${framework}_${component}_cxx.h"
EXT_CXX_LIBS="$EXT_CXX_LIBS $framework/$component/libext_${framework}_${component}_cxx.la"
EXT_F77_HEADERS="$EXT_F77_HEADERS $framework/$component/${framework}_${component}_f77.h"
EXT_F77_LIBS="$EXT_F77_LIBS $framework/$component/libext_${framework}_${component}_f77.la"
EXT_F90_HEADERS="$EXT_F90_HEADERS $framework/$component/${framework}_${component}_f90.h"
EXT_F90_LIBS="$EXT_F90_LIBS $framework/$component/libext_${framework}_${component}_f90.la"
# See if it dropped an output file for us to pick up some
# shell variables in.
infile="$srcdir/$project/$framework/$component/post_configure.sh"
# Add this subdir to the mast list of all EXT component subdirs
$4="$$4 $component"
$5="$framework/$component/libext_${framework}_${component}.la $$5"
# 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
AC_MSG_WARN([EXT component configure script told me to abort])
AC_MSG_ERROR([cannot continue])
fi
# Check for flags passed up from the component. If we're
# compiling statically, then take all flags passed up from the
# component.
m4_foreach(flags, [LDFLAGS, LIBS],
[[line="`$GREP WRAPPER_EXTRA_]flags[= $infile | cut -d= -f2-`"]
eval "line=$line"
if test -n "$line"; then
$1[_WRAPPER_EXTRA_]flags[="$]$1[_WRAPPER_EXTRA_]flags[ $line"]
fi
])dnl
fi
# now add the flags that were set in the environment variables
# framework_component_FOO (for example, the flags set by
# m4_configure components)
#
# Check for flags passed up from the component. If we're
# compiling statically, then take all flags passed up from the
# component.
m4_foreach(flags, [LDFLAGS, LIBS],
[[str="line=\$${framework}_${component}_WRAPPER_EXTRA_]flags["]
eval "$str"
if test -n "$line" ; then
$1[_WRAPPER_EXTRA_]flags[="$]$1[_WRAPPER_EXTRA_]flags[ $line"]
fi
])dnl
])
######################################################################
#
# EXT_PROCESS_DEAD_COMPONENT
#
# process a component that can not be built. Do the last minute checks
# to make sure the user isn't doing something stupid.
#
# USAGE:
# EXT_PROCESS_DEAD_COMPONENT(project_name,
# framework_name, component_name)
#
# NOTE: component_name may not be determined until runtime....
#
######################################################################
AC_DEFUN([EXT_PROCESS_DEAD_COMPONENT],[
AC_MSG_CHECKING([if EXT component $2:$3 can compile])
AC_MSG_RESULT([no])
# If this component was requested as the default for this
# type, then abort.
if test "$with_$2" = "$3" ; then
AC_MSG_WARN([EXT component "$3" failed to configure properly])
AC_MSG_WARN([This component was selected as the default])
AC_MSG_ERROR([Cannot continue])
exit 1
fi
])
######################################################################
#
# EXT_COMPONENT_BUILD_CHECK
#
# checks the standard rules of component building to see if the
# given component should be built.
#
# USAGE:
# EXT_COMPONENT_BUILD_CHECK(project, framework, component,
# action-if-build, action-if-not-build)
#
######################################################################
AC_DEFUN([EXT_COMPONENT_BUILD_CHECK],[
AC_REQUIRE([AC_PROG_GREP])
project=$1
framework=$2
component=$3
component_path="$srcdir/$project/$framework/$component"
want_component=0
# build if:
# - the component type is direct and we are that component
# - there is no ompi_ignore file
# - there is an ompi_ignore, but there is an empty ompi_unignore
# - there is an ompi_ignore, but username is in ompi_unignore
if test -d $component_path ; then
# decide if we want the component to be built or not. This
# is spread out because some of the logic is a little complex
# and test's syntax isn't exactly the greatest. We want to
# build the component by default.
want_component=1
if test -f $component_path/.ompi_ignore ; then
# If there is an ompi_ignore file, don't build
# the component. Note that this decision can be
# overridden by the unignore logic below.
want_component=0
fi
if test -f $component_path/.ompi_unignore ; then
# if there is an empty ompi_unignore, that is
# equivalent to having your userid in the unignore file.
# If userid is in the file, unignore the ignore file.
if test ! -s $component_path/.ompi_unignore ; then
want_component=1
elif test ! -z "`$GREP $OMPI_CONFIGURE_USER $component_path/.ompi_unignore`" ; then
want_component=1
fi
fi
fi
# if we asked for everything, then allow it to build if able
str="ENABLED_COMPONENT_CHECK=\$ENABLE_EXT_ALL"
eval $str
if test ! "$ENABLED_COMPONENT_CHECK" = "1" ; then
# if we were explicitly disabled, don't build :)
str="ENABLED_COMPONENT_CHECK=\$ENABLE_${component}"
eval $str
if test ! "$ENABLED_COMPONENT_CHECK" = "1" ; then
want_component=0
fi
fi
AS_IF([test "$want_component" = "1"], [$4], [$5])
])
# OMPI_EXT_MAKE_DIR_LIST(subst'ed variable, framework, shell list)
# -------------------------------------------------------------------------
AC_DEFUN([OMPI_EXT_MAKE_DIR_LIST],[
$1=
for item in $3 ; do
$1="$$1 $2/$item"
done
AC_SUBST($1)
])