* Fix issue when a type existed but we didn't have a corresponding C type -

the failure wasn't being properly propogated up from ompi_find_type and
  resulting in bad #define values in ompi_config.h
* Fix issue where we could emit illegal sh code if we were checking for a
  type with no corresponding C types listed.  Thanks to Ralf for tracking
  this one down.
* Fix a couple more messages to match all the others.

This commit was SVN r8685.

config/f77_check.m4

@@ -43,7 +43,7 @@ AC_DEFUN([OMPI_F77_CHECK], [
     if test "$OMPI_WANT_F77_BINDINGS" = "1"; then
         OMPI_F77_CHECK_TYPE([$1], [ofc_have_type=1], [ofc_have_type=0])
     else
-        AC_MSG_CHECKING([if FORTRAN compiler supports $1])
+        AC_MSG_CHECKING([if Fortran compiler supports $1])
         AC_MSG_RESULT([skipped])
     fi
 
@@ -70,12 +70,11 @@ AC_DEFUN([OMPI_F77_CHECK], [
         else
             # Look for a corresponding C type (will abort by itself if the
             # type isn't found and we need it)
-            if test "$3" != ""; then
-                OMPI_FIND_TYPE([$1], [$3], [$2], [$ofc_type_size], [ofc_c_type])
-                if test -z "$ofc_c_type"; then
-                    ofc_have_type=
-                fi
-            fi
+            ofc_c_type=
+            m4_ifval([$3], [OMPI_FIND_TYPE([$1], [$3], [$2], [$ofc_type_size], [ofc_c_type])
+            if test -z "$ofc_c_type" ; then
+                ofc_have_type=0
+            fi])
 
             # Get the alignment of the type
             if test "$ofc_have_type" = "1"; then

config/f77_get_alignment.m4

@@ -22,7 +22,7 @@ dnl
 AC_DEFUN([OMPI_F77_GET_ALIGNMENT],[
     AS_VAR_PUSHDEF([type_var], [ompi_cv_f77_alignment_$1])
 
-    AC_CACHE_CHECK([alignment of FORTRAN $1], type_var,
+    AC_CACHE_CHECK([alignment of Fortran $1], type_var,
        [OMPI_F77_MAKE_C_FUNCTION([ompi_ac_align_fn], [align])
         # Fortran module
         cat > conftestf.f <<EOF

config/f77_purge_unsupported_kind.m4

@@ -20,7 +20,7 @@ dnl
 AC_DEFUN([OMPI_F77_PURGE_UNSUPPORTED_KIND],[
 # Purge F77 types (such as INTEGER*16) that don't match exptected datatype size.
 # First arg is type, 2nd arg is config var to define.
-AC_MSG_CHECKING([whether FORTRAN $1 has expected size])
+AC_MSG_CHECKING([whether Fortran $1 has expected size])
 
   val=`echo $1 | cut -f2 -d'*'` 
   type=`echo $1 | cut -f1 -d'*'`

config/ompi_find_type.m4

@@ -46,7 +46,11 @@ AC_DEFUN([OMPI_FIND_TYPE],[
            AS_IF([test "$oft_abort_on_fail" != "no"],
                  [AC_MSG_ERROR([Cannot continue])])])
 
-    $5=AS_VAR_GET(type_var)
+    if test "AS_VAR_GET(type_var)" = "not found" ; then
+        $5=
+    else
+        $5=AS_VAR_GET(type_var)
+    fi
 
     unset oft_real_type oft_target_size