libtool 2.0 get confused if the source file is followed by -c (or any other

value that is not internally translated). In order to make all the version
of libtool happy, the simplest way is to have the source file at the end of
the command line.

This commit was SVN r8451.

config/ompi_get_libtool_linker_flags.m4

@@ -64,7 +64,7 @@ ompi_check_linker_flags_work() {
 # First make a sample library with the current LDFLAGS and LIBS
 #
 
-cmd="$libtool --mode=compile --tag=CC $CC $CFLAGS foo.c -c -o foo.o"
+cmd="$libtool --mode=compile --tag=CC $CC $CFLAGS -c -o foo.o foo.c"
 ompi_check_linker_flags_work
 cmd="$libtool --mode=link --tag=CC $CC $CFLAGS foo.lo $LDFLAGS $LIBS -o libfoo.la"
 ompi_check_linker_flags_work