Add option to disable building the OSHMEM interface. This isn't perfect, but should work for the v1.7 timeframe

This commit was SVN r29727.

config/ompi_mca.m4

@@ -224,7 +224,7 @@ AC_DEFUN([OMPI_MCA],[
                [# BWB: Until projects have seperate configure scripts
                 # and can skip running all of ORTE, just avoid recursing
                 # into orte sub directory if orte disabled
-                if test "mca_project" != "orte" -o "$with_orte" != "no"; then
+                if test "mca_project" = "ompi" || test "mca_project" = "opal" || test "mca_project" = "orte" -a "$with_orte" != "no" || test "mca_project" = "oshmem" -a "$enable_oshmem" != "no" ; then
                    MCA_PROJECT_SUBDIRS="$MCA_PROJECT_SUBDIRS mca_project"
                 fi
                 MCA_CONFIGURE_PROJECT(mca_project)])

config/oshmem_configure_options.m4

@@ -17,6 +17,13 @@ ompi_show_subtitle "OSHMEM Configuration options"
 AC_SUBST(OSHMEM_LIBSHMEM_EXTRA_LIBS)
 AC_SUBST(OSHMEM_LIBSHMEM_EXTRA_LDFLAGS)
 
+#
+# Disable Open SHMEM?
+#
+AC_ARG_ENABLE([oshmem],
+  [AC_HELP_STRING([--disable-oshmem],
+     [Disable building the OpenSHMEM interface])])
+
 #
 # Enable compatibility mode
 #