add support for --without-oshmem in configure

This commit was SVN r29733.

config/oshmem_configure_options.m4

@@ -24,6 +24,22 @@ AC_ARG_ENABLE([oshmem],
   [AC_HELP_STRING([--disable-oshmem],
      [Disable building the OpenSHMEM interface])])
 
+#
+# OSHMEM support
+#
+AC_MSG_CHECKING([if want OSHMEM support])
+AC_ARG_WITH([oshmem],
+    [AC_HELP_STRING([--with-oshmem],
+                    [Build with OSHMEM support (default=yes)])])
+if test "$with_oshmem" != "no"; then
+    AC_MSG_RESULT([yes])
+    oshmem_with_support=1
+else
+    AC_MSG_RESULT([no])
+    oshmem_with_support=0
+fi
+AM_CONDITIONAL(OSHMEM_SUPPORT, test "$oshmem_with_support" = 1)
+
 #
 # Enable compatibility mode
 #

oshmem/Makefile.am

@@ -9,6 +9,9 @@
 # $HEADER$
 #
 
+# Do we need to build OSHMEM?
+if OSHMEM_SUPPORT
+
 # Do we have profiling?
 if OSHMEM_PROFILING
 c_pshmem_lib = shmem/c/profile/libshmem_c_pshmem.la
@@ -99,3 +102,5 @@ $(dir_stamp):
 # Remove the generated man pages
 distclean-local:
 	rm -f $(nodist_man_MANS) $(dir_stamp)
+
+endif # OSHMEM_SUPPORT