Update bunch of obsolete autoconf macros

config/ompi_check_gpfs.m4

@@ -38,7 +38,7 @@ AC_DEFUN([OMPI_CHECK_GPFS],[
 
     # Get some configuration information
     AC_ARG_WITH([gpfs],
-        [AC_HELP_STRING([--with-gpfs(=DIR)],
+        [AS_HELP_STRING([--with-gpfs(=DIR)],
              [Build Gpfs support, optionally adding DIR/include, DIR/lib, and DIR/lib64 to the search path for headers and libraries])])
     OPAL_CHECK_WITHDIR([gpfs], [$with_gpfs], [include/gpfs.h])
 

config/ompi_check_ime.m4

@@ -25,7 +25,7 @@ AC_DEFUN([OMPI_CHECK_IME],[
 
     # Get some configuration information
     AC_ARG_WITH([ime],
-        [AC_HELP_STRING([--with-ime(=DIR)],
+        [AS_HELP_STRING([--with-ime(=DIR)],
              [Build IME support, optionally adding DIR/include, DIR/lib, and DIR/lib64 to the search path for headers and libraries])])
     OPAL_CHECK_WITHDIR([ime], [$with_ime], [include/ime_native.h])
 

config/ompi_check_libhcoll.m4

@@ -20,7 +20,7 @@ AC_DEFUN([OMPI_CHECK_HCOLL],[
     OPAL_VAR_SCOPE_PUSH([ompi_check_hcoll_dir ompi_check_hcoll_libs ompi_check_hcoll_happy CPPFLAGS_save LDFLAGS_save LIBS_save])
 
     AC_ARG_WITH([hcoll],
-        [AC_HELP_STRING([--with-hcoll(=DIR)],
+        [AS_HELP_STRING([--with-hcoll(=DIR)],
              [Build hcoll (Mellanox Hierarchical Collectives) support, optionally adding
               DIR/include and DIR/lib or DIR/lib64 to the search path for headers and libraries])])
 

config/ompi_check_lustre.m4

@@ -42,7 +42,7 @@ AC_DEFUN([OMPI_CHECK_LUSTRE],[
 
     # Get some configuration information
     AC_ARG_WITH([lustre],
-        [AC_HELP_STRING([--with-lustre(=DIR)],
+        [AS_HELP_STRING([--with-lustre(=DIR)],
              [Build Lustre support, optionally adding DIR/include, DIR/lib, and DIR/lib64 to the search path for headers and libraries])])
     OPAL_CHECK_WITHDIR([lustre], [$with_lustre], [include/lustre/lustreapi.h])
 

config/ompi_check_plfs.m4

@@ -42,12 +42,12 @@ AC_DEFUN([OMPI_CHECK_PLFS],[
 
     # Get some configuration information
     AC_ARG_WITH([plfs],
-        [AC_HELP_STRING([--with-plfs(=DIR)],
+        [AS_HELP_STRING([--with-plfs(=DIR)],
              [Build Plfs support, optionally adding DIR/include, DIR/lib, and DIR/lib64 to the search path for headers and libraries])])
     OPAL_CHECK_WITHDIR([plfs], [$with_plfs], [include/plfs.h])
 
     AC_ARG_WITH([plfs-libs],
-        [AC_HELP_STRING([--with-plfs-libs=LIBS],
+        [AS_HELP_STRING([--with-plfs-libs=LIBS],
                        [Libraries to link with for plfs])])
 
     temp_with_plfs="$with_plfs"

config/ompi_check_psm2.m4

@@ -32,11 +32,11 @@
 AC_DEFUN([OMPI_CHECK_PSM2],[
     if test -z "$ompi_check_psm2_happy" ; then
 	AC_ARG_WITH([psm2],
-		    [AC_HELP_STRING([--with-psm2(=DIR)],
+		    [AS_HELP_STRING([--with-psm2(=DIR)],
 				    [Build PSM2 (Intel PSM2) support, optionally adding DIR/include, DIR/lib, and DIR/lib64 to the search path for headers and libraries])])
 	OPAL_CHECK_WITHDIR([psm2], [$with_psm2], [include/psm2.h])
 	AC_ARG_WITH([psm2-libdir],
-		    [AC_HELP_STRING([--with-psm2-libdir=DIR],
+		    [AS_HELP_STRING([--with-psm2-libdir=DIR],
 				    [Search for PSM (Intel PSM2) libraries in DIR])])
 	OPAL_CHECK_WITHDIR([psm2-libdir], [$with_psm2_libdir], [libpsm2.*])
 

config/ompi_check_pvfs2.m4

@@ -38,7 +38,7 @@ AC_DEFUN([OMPI_CHECK_PVFS2],[
 
     # Get some configuration information
     AC_ARG_WITH([pvfs2],
-        [AC_HELP_STRING([--with-pvfs2(=DIR)],
+        [AS_HELP_STRING([--with-pvfs2(=DIR)],
              [Build Pvfs2 support, optionally adding DIR/include, DIR/lib, and DIR/lib64 to the search path for headers and libraries])])
     OPAL_CHECK_WITHDIR([pvfs2], [$with_pvfs2], [include/pvfs2.h])
 

config/ompi_check_ucx.m4

@@ -24,11 +24,11 @@ AC_DEFUN([OMPI_CHECK_UCX],[
 
     AS_IF([test -z "$ompi_check_ucx_happy"],
           [AC_ARG_WITH([ucx],
-		       [AC_HELP_STRING([--with-ucx(=DIR)],
+		       [AS_HELP_STRING([--with-ucx(=DIR)],
 				       [Build with Unified Communication X library support])])
 	   OPAL_CHECK_WITHDIR([ucx], [$with_ucx], [include/ucp/api/ucp.h])
 	   AC_ARG_WITH([ucx-libdir],
-		       [AC_HELP_STRING([--with-ucx-libdir=DIR],
+		       [AS_HELP_STRING([--with-ucx-libdir=DIR],
 				       [Search for Unified Communication X libraries in DIR])])
 	   OPAL_CHECK_WITHDIR([ucx-libdir], [$with_ucx_libdir], [libucp.*])
 

config/ompi_check_udapl.m4

@@ -27,11 +27,11 @@ dnl
 # support, otherwise executes action-if-not-found
 AC_DEFUN([OMPI_CHECK_UDAPL],[
     AC_ARG_WITH([udapl],
-        [AC_HELP_STRING([--with-udapl(=DIR)],
+        [AS_HELP_STRING([--with-udapl(=DIR)],
              [Build uDAPL support, optionally adding DIR/include, DIR/lib, and DIR/lib64 to the search path for headers and libraries])])
     OPAL_CHECK_WITHDIR([udapl], [$with_udapl], [include/dat/udat.h])
     AC_ARG_WITH([udapl-libdir],
-       [AC_HELP_STRING([--with-udapl-libdir=DIR],
+       [AS_HELP_STRING([--with-udapl-libdir=DIR],
              [Search for uDAPL libraries in DIR])])
     OPAL_CHECK_WITHDIR([udapl-libdir], [$with_udapl_libdir], [libdat.*])
 

config/ompi_configure_options.m4

@@ -34,7 +34,7 @@ opal_show_subtitle "OMPI Configuration options"
 # Disable MPI layer?
 #
 AC_ARG_ENABLE([mpi],
-  [AC_HELP_STRING([--disable-mpi],
+  [AS_HELP_STRING([--disable-mpi],
      [Disable building the MPI layer (default:enabled)])])
 
 #
@@ -46,9 +46,9 @@ AC_ARG_ENABLE([mpi],
 #
 
 AC_MSG_CHECKING([if want compile-time warnings inside of mpi.h])
-AC_ARG_ENABLE(mpi-interface-warning,
-    AC_HELP_STRING([--enable-mpi-interface-warning],
-                   [enable compile-time warnings when deprecated MPI functions are used (default: enabled)]))
+AC_ARG_ENABLE([mpi-interface-warning],
+    [AS_HELP_STRING([--enable-mpi-interface-warning],
+                   [enable compile-time warnings when deprecated MPI functions are used (default: enabled)])])
 if test "$enable_mpi_interface_warning" != "no"; then
     AC_MSG_RESULT([yes])
     OMPI_WANT_MPI_INTERFACE_WARNING=1
@@ -64,9 +64,9 @@ AC_DEFINE_UNQUOTED([OMPI_WANT_MPI_INTERFACE_WARNING], [$OMPI_WANT_MPI_INTERFACE_
 #
 
 AC_MSG_CHECKING([if want sparse process groups])
-AC_ARG_ENABLE(sparse-groups,
-    AC_HELP_STRING([--enable-sparse-groups],
-                   [enable sparse process groups (default: not enabled)]))
+AC_ARG_ENABLE([sparse-groups],
+    [AS_HELP_STRING([--enable-sparse-groups],
+                   [enable sparse process groups (default: not enabled)])])
 if test "$enable_sparse_groups" = "yes"; then
     AC_MSG_RESULT([yes])
     GROUP_SPARSE=1
@@ -83,9 +83,9 @@ AC_DEFINE_UNQUOTED([OMPI_GROUP_SPARSE],$GROUP_SPARSE,
 #
 
 AC_MSG_CHECKING([if want peruse support])
-AC_ARG_ENABLE(peruse,
-    AC_HELP_STRING([--enable-peruse],
-                   [enable PERUSE interface (default: disabled)]))
+AC_ARG_ENABLE([peruse],
+    [AS_HELP_STRING([--enable-peruse],
+                   [enable PERUSE interface (default: disabled)])])
 if test "$enable_peruse" = "yes"; then
     AC_MSG_RESULT([yes])
     WANT_PERUSE=1
@@ -102,9 +102,9 @@ AM_CONDITIONAL(WANT_PERUSE, test "$WANT_PERUSE" = "1")
 # Fortran MPI bindings
 #
 AC_MSG_CHECKING([if want Fortran MPI bindings])
-AC_ARG_ENABLE(mpi-fortran,
-    AC_HELP_STRING([--enable-mpi-fortran],
-                   [specify which Fortran MPI bindings to build: yes, none (or no), best-effort, mpifh (build only mpif.h support), usempi (build mpif.h and the mpi module), or usempif08 (or all, build mpifh, the mpi module, and the mpi_f08 module) (default: "yes" if Fortran compiler found)]))
+AC_ARG_ENABLE([mpi-fortran],
+    [AS_HELP_STRING([--enable-mpi-fortran],
+                   [specify which Fortran MPI bindings to build: yes, none (or no), best-effort, mpifh (build only mpif.h support), usempi (build mpif.h and the mpi module), or usempif08 (or all, build mpifh, the mpi module, and the mpi_f08 module) (default: "yes" if Fortran compiler found)])])
 
 # These are the 4 monotonically-rising values indicating levels of
 # Fortran bindings support.
@@ -168,7 +168,7 @@ esac
 
 # Remove these when we finally kill them once and for all
 AC_ARG_ENABLE([mpi1-compatibility],
-    [AC_HELP_STRING([--enable-mpi1-compatibility],
+    [AS_HELP_STRING([--enable-mpi1-compatibility],
                     [Enable support for MPI-1.x functions removed from the current MPI standard (MPI-3.x). This option will go away in a future release of Open MPI (default: disabled)])])
 
 if test "x$enable_mpi1_compatibility" = "xyes" ; then
@@ -183,7 +183,7 @@ AC_SUBST([OMPI_ENABLE_MPI1_COMPAT], [$ompi_mpi1_support])
 AM_CONDITIONAL([OMPI_ENABLE_MPI1_COMPAT],[test $ompi_mpi1_support = 1])
 
 AC_ARG_ENABLE([grequest-extensions],
-    [AC_HELP_STRING([--enable-grequest-extensions],
+    [AS_HELP_STRING([--enable-grequest-extensions],
                     [Enable support for Grequest extensions (default: disabled)])])
 
 if test "x$enable_grequest_extensions" = "xyes" ; then
@@ -202,9 +202,9 @@ AM_CONDITIONAL([OMPI_ENABLE_GREQUEST_EXTENSIONS],[test $ompi_grequest_extensions
 #
 
 AC_MSG_CHECKING([if want run-time MPI parameter checking])
-AC_ARG_WITH(mpi-param-check,
-    AC_HELP_STRING([--with-mpi-param-check(=VALUE)],
-                   [behavior of MPI function parameter checking.  Valid values are: always, never, runtime.  If --with-mpi-param-check is specified with no VALUE argument, it is equivalent to a VALUE of "always"; --without-mpi-param-check is equivalent to "never" (default: runtime).]))
+AC_ARG_WITH([mpi-param-check],
+    [AS_HELP_STRING([--with-mpi-param-check(=VALUE)],
+                   [behavior of MPI function parameter checking.  Valid values are: always, never, runtime.  If --with-mpi-param-check is specified with no VALUE argument, it is equivalent to a VALUE of "always"; --without-mpi-param-check is equivalent to "never" (default: runtime).])])
 mpi_param_check=ompi_mpi_param_check
 if test "$with_mpi_param_check" = "no" || \
    test "$with_mpi_param_check" = "never"; then
@@ -232,7 +232,7 @@ AC_DEFINE_UNQUOTED(OMPI_PARAM_CHECK, $ompi_param_check,
     [Whether we want to check MPI parameters never or possible (an integer constant)])
 
 AC_ARG_ENABLE([io-ompio],
-    [AC_HELP_STRING([--disable-io-ompio],
+    [AS_HELP_STRING([--disable-io-ompio],
         [Disable the ompio MPI-IO component])])
 
 ])dnl

config/ompi_contrib.m4

@@ -39,8 +39,8 @@ AC_DEFUN([OMPI_CONTRIB],[
 
     # Option to not build some of the contributed software packages
     AC_ARG_ENABLE([contrib-no-build],
-        AC_HELP_STRING([--enable-contrib-no-build=LIST],
-                        [Comma-separated list of contributed package names that will not be built.  Possible values: ompi_mpicontrib_list.  Example: "--enable-contrib-no-build=foo,bar" will disable building both the "foo" and "bar" contributed software packages (default: none -- i.e., build all possible contrib packages)]))
+        [AS_HELP_STRING([--enable-contrib-no-build=LIST],
+                        [Comma-separated list of contributed package names that will not be built.  Possible values: ompi_mpicontrib_list.  Example: "--enable-contrib-no-build=foo,bar" will disable building both the "foo" and "bar" contributed software packages (default: none -- i.e., build all possible contrib packages)])])
 
     # Parse the list to see what we should not build
     opal_show_subtitle "Configuring contributed software packages"

config/ompi_deleted_options.m4

@@ -14,12 +14,12 @@ AC_DEFUN([OMPI_CHECK_DELETED_OPTIONS],[
 
     # --with-pmi options were removed in v5.0
     AC_ARG_WITH([pmi],
-                [AC_HELP_STRING([--with-pmi(=DIR)],
+                [AS_HELP_STRING([--with-pmi(=DIR)],
                                 [*DELETED* Build PMI support, optionally adding DIR to the search path (default: no)])],
                 [with_pmi_given=yes])
 
     AC_ARG_WITH([pmi-libdir],
-                [AC_HELP_STRING([--with-pmi-libdir=DIR],
+                [AS_HELP_STRING([--with-pmi-libdir=DIR],
                                 [*DELETED* Look for libpmi or libpmi2 in the given directory DIR, DIR/lib or DIR/lib64])],
                 [with_pmi_libdir_given=yes])
 
@@ -46,15 +46,15 @@ AC_DEFUN([OMPI_CHECK_DELETED_OPTIONS],[
     cxxseek=0
     cxxex=0
     AC_ARG_ENABLE([mpi-cxx],
-                  [AC_HELP_STRING([--enable-mpi-cxx],
+                  [AS_HELP_STRING([--enable-mpi-cxx],
                                   [*DELETED* Build the MPI C++ bindings])],
                   [cxx=1])
     AC_ARG_ENABLE([mpi-cxx-seek],
-                  [AC_HELP_STRING([--enable-mpi-cxx-seek],
+                  [AS_HELP_STRING([--enable-mpi-cxx-seek],
                                   [*DELETED* Build support for MPI::SEEK])],
                   [cxxseek=1])
     AC_ARG_ENABLE([cxx-exceptions],
-                  [AC_HELP_STRING([--enable-cxx-exceptions],
+                  [AS_HELP_STRING([--enable-cxx-exceptions],
                                   [*DELETED* Build support for C++ exceptions in the MPI C++ bindings])],
                   [cxxex=1])
 

config/ompi_endpoint_tag.m4

@@ -34,7 +34,7 @@ AC_DEFUN([OMPI_REQUIRE_ENDPOINT_TAG], [
 
 AC_DEFUN([OMPI_REQUIRE_ENDPOINT_TAG_FINI], [
 dnl    AC_ARG_ENABLE([dynamic-endpoint-information],
-dnl      [AC_HELP_STRING([--disable-dynamic-endpoint-information],
+dnl      [AS_HELP_STRING([--disable-dynamic-endpoint-information],
 dnl         [Disable support for dynamic endpoint information storage.  This saves a considerable amount of memory for large processes, but makes loading outside components which require endpoint storage impossible.])])
 dnl    AS_IF([test "$enable_endpoint_information" != "no"],
 dnl          [OMPI_REQUIRE_ENDPOINT_TAG(DYNAMIC)])

config/ompi_ext.m4

@@ -40,9 +40,9 @@ AC_DEFUN([OMPI_EXT],[
     # [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.  Possible values: ompi_mpiext_list.  Example: "--enable-mpi-ext=foo,bar" will enable building the MPI extensions "foo" and "bar".  If LIST is empty or the special value "all", then all available MPI extensions will be built (default: all).]))
+    AC_ARG_ENABLE([mpi-ext],
+        [AS_HELP_STRING([--enable-mpi-ext[=LIST]],
+                       [Comma-separated list of extensions that should be built.  Possible values: ompi_mpiext_list.  Example: "--enable-mpi-ext=foo,bar" will enable building the MPI extensions "foo" and "bar".  If LIST is empty or the special value "all", then all available MPI extensions will be built (default: all).])])
 
     # print some nice messages about what we're about to do...
     AC_MSG_CHECKING([for available MPI Extensions])

config/ompi_fortran_find_ext_symbol_convention.m4

@@ -23,7 +23,7 @@ dnl
 
 
 AC_DEFUN([OMPI_FORTRAN_FIND_EXT_SYMBOL_CONVENTION], [
-    AC_REQUIRE([AC_PROG_NM])
+    AC_REQUIRE([LT_PATH_NM])
     AC_REQUIRE([AC_PROG_GREP])
     OPAL_VAR_SCOPE_PUSH([FCFLAGS_NEW LDFLAGS_NEW FLAG])
 

config/ompi_setup_java.m4

@@ -229,15 +229,15 @@ AC_DEFUN([OMPI_SETUP_JAVA],[
     ompi_java_happy=no
     ompi_javah_happy=no
 
-    AC_ARG_WITH(jdk-dir,
-                AC_HELP_STRING([--with-jdk-dir(=DIR)],
-                               [Location of the JDK header directory.  If you use this option, do not specify --with-jdk-bindir or --with-jdk-headers.]))
-    AC_ARG_WITH(jdk-bindir,
-                AC_HELP_STRING([--with-jdk-bindir(=DIR)],
-                               [Location of the JDK bin directory.  If you use this option, you must also use --with-jdk-headers (and you must NOT use --with-jdk-dir)]))
-    AC_ARG_WITH(jdk-headers,
-                AC_HELP_STRING([--with-jdk-headers(=DIR)],
-                               [Location of the JDK header directory.  If you use this option, you must also use --with-jdk-bindir (and you must NOT use --with-jdk-dir)]))
+    AC_ARG_WITH([jdk-dir],
+                [AS_HELP_STRING([--with-jdk-dir(=DIR)],
+                               [Location of the JDK header directory.  If you use this option, do not specify --with-jdk-bindir or --with-jdk-headers.])])
+    AC_ARG_WITH([jdk-bindir],
+                [AS_HELP_STRING([--with-jdk-bindir(=DIR)],
+                               [Location of the JDK bin directory.  If you use this option, you must also use --with-jdk-headers (and you must NOT use --with-jdk-dir)])])
+    AC_ARG_WITH([jdk-headers],
+                [AS_HELP_STRING([--with-jdk-headers(=DIR)],
+                               [Location of the JDK header directory.  If you use this option, you must also use --with-jdk-bindir (and you must NOT use --with-jdk-dir)])])
 
     # Only setup the compiler if we were requested to
     AS_IF([test "$1" = "yes"],

config/ompi_setup_mpi_java.m4

@@ -29,9 +29,9 @@ dnl Do everything required to setup the Java MPI bindings.
 AC_DEFUN([OMPI_SETUP_JAVA_BINDINGS],[
     opal_show_subtitle "Java MPI bindings"
 
-    AC_ARG_ENABLE(mpi-java,
-        AC_HELP_STRING([--enable-mpi-java],
-                       [enable Java MPI bindings (default: disabled)]))
+    AC_ARG_ENABLE([mpi-java],
+        [AS_HELP_STRING([--enable-mpi-java],
+                       [enable Java MPI bindings (default: disabled)])])
 
     # Find the Java compiler and whatnot.
     # It knows to do very little if $enable_mpi_java!="yes".

config/ompi_setup_prrte.m4

@@ -47,10 +47,10 @@ AC_DEFUN([OMPI_SETUP_PRRTE],[
     # to be disabled
     m4_ifdef([package_prrte],
         [AC_ARG_WITH([prrte],
-            [AC_HELP_STRING([--with-prrte(=DIR)],
+            [AS_HELP_STRING([--with-prrte(=DIR)],
                            [Build PRTE support.  DIR can take one of four values: "internal", "external", "no", or a valid directory name.  "internal" forces Open MPI to use its internal copy of PRRTE.  "external" forces Open MPI to use an external installation of PRRTE.  Supplying a valid directory name also forces Open MPI to use an external installation of PRRTE, and adds DIR/include, DIR/lib, and DIR/lib64 to the search path for headers and libraries. If no argument is specified, Open MPI will search default locations for PRRTE and fall back to an internal version if one is not found.])])],
         [AC_ARG_WITH([prrte],
-            [AC_HELP_STRING([--with-prrte(=DIR)],
+            [AS_HELP_STRING([--with-prrte(=DIR)],
                            [Build PRRTE support.  DIR can take one of three values:  "external", "no", or a valid directory name.  "external" forces Open MPI to use an external installation of PRRTE.  Supplying a valid directory name also forces Open MPI to use an external installation of PRRTE, and adds DIR/include, DIR/lib, and DIR/lib64 to the search path for headers and libraries. If no argument is specified, Open MPI will search default locations for PRRTE and disable creating mpirun symlinks if one is not found.])])])
 
     m4_ifdef([package_prrte],
@@ -131,17 +131,17 @@ AC_DEFUN([_OMPI_SETUP_PRRTE_INTERNAL], [
     # there is not a great way to support the orterun/mpirun checks
     # without this argument.
     AC_ARG_ENABLE([prte-prefix-by-default],
-        [AC_HELP_STRING([--enable-prte-prefix-by-default],
+        [AS_HELP_STRING([--enable-prte-prefix-by-default],
             [Make "mpirun ..." behave exactly the same as "mpirun --prefix \$prefix", where \$prefix is the value given to --prefix in configure (default:enabled)])])
 
     AC_ARG_ENABLE([orterun-prefix-by-default],
-        [AC_HELP_STRING([--enable-orterun-prefix-by-default],
+        [AS_HELP_STRING([--enable-orterun-prefix-by-default],
             [*DEPRECATED* Please use --enable-prte-prefix-by-default in the future.])],
         [print_prrte_warning="yes"
          deprecated_prefix_by_default=$orterun_prefix_by_default])
 
     AC_ARG_ENABLE([mpirun-prefix-by-default],
-        [AC_HELP_STRING([--enable-mpirun-prefix-by-default],
+        [AS_HELP_STRING([--enable-mpirun-prefix-by-default],
             [*DEPRECATED* Please use --enable-prte-prefix-by-default in the future.])],
         [print_prrte_warning="yes"
          deprecated_prefix_by_default=$mpirun_prefix_by_default])

config/opal_case_sensitive_fs_setup.m4

@@ -59,9 +59,9 @@ rm -f conf_fs_test.$$ CONF_FS_TEST.$$
 # Now see what the user wants to do...
 #
 AC_MSG_CHECKING([if configuring for case sensitive filesystem])
-AC_ARG_WITH(cs_fs,
-            AC_HELP_STRING([--with-cs-fs],
-                           [Destination FS is case sensitive (default: set to value of the build FS's case sensitivity)]))
+AC_ARG_WITH([cs_fs],
+            [AS_HELP_STRING([--with-cs-fs],
+                           [Destination FS is case sensitive (default: set to value of the build FS's case sensitivity)])])
 
 if test "$with_cs_fs" = "yes"; then
     OPAL_WANT_CS_FS=1