Fix the --disable-dlopen --with-devel-headers case by not having libpmix link back to libopen-pal as the latter won't exist in time during this build case

Signed-off-by: Ralph Castain <[email protected]>
(cherry picked from commit 033a0eb)
(cherry picked from commit 1af5e8a)

Author: Ralph Castain

opal/mca/pmix/pmix2x/configure.m4

@@ -56,7 +56,9 @@ AC_DEFUN([MCA_opal_pmix_pmix2x_CONFIG],[
           [opal_pmix_pmix2x_args="--disable-debug $opal_pmix_pmix2x_args"
            CFLAGS="$OPAL_CFLAGS_BEFORE_PICKY $OPAL_VISIBILITY_CFLAGS"])
     AS_IF([test "$with_devel_headers" = "yes"],
-          [opal_pmix_pmix2x_args="--with-devel-headers --with-pmix-extra-lib=$OPAL_TOP_BUILDDIR/opal/lib${OPAL_LIB_PREFIX}open-pal.la $opal_pmix_pmix2x_args"])
+          [AS_IF([test "$enable_dlopen" = "yes"],
+                 [opal_pmix_pmix2x_args="--with-pmix-extra-lib=$OPAL_TOP_BUILDDIR/opal/lib${OPAL_LIB_PREFIX}open-pal.la $opal_pmix_pmix2x_args"])
+           opal_pmix_pmix2x_args="--with-devel-headers  $opal_pmix_pmix2x_args"])
     CPPFLAGS="-I$OPAL_TOP_SRCDIR -I$OPAL_TOP_BUILDDIR -I$OPAL_TOP_SRCDIR/opal/include -I$OPAL_TOP_BUILDDIR/opal/include $CPPFLAGS"
 
     OPAL_CONFIG_SUBDIR([$opal_pmix_pmix2x_basedir/pmix],