Index: configure.in
===================================================================
--- configure.in	(revision 22091)
+++ configure.in	(working copy)
@@ -1294,7 +1294,7 @@
 fi
 
 case "$target_os" in
-linux* | gnu* | k*bsd*-gnu | bsdi*)
+linux* | gnu* | k*bsd*-gnu | bsdi* | kopensolaris*-gnu)
     if test "$rb_cv_binary_elf" = no; then
 	with_dln_a_out=yes
     else
@@ -1381,7 +1381,7 @@
 			*shlicc*)	: ${LDSHARED="$CC -r"}
 					rb_cv_dlopen=yes ;;
 			esac ;;
-	linux* | gnu* | k*bsd*-gnu | netbsd* | bsdi*)
+	linux* | gnu* | k*bsd*-gnu | netbsd* | bsdi* | kopensolaris*-gnu)
 			: ${LDSHARED='${CC} -shared'}
 			if test "$rb_cv_binary_elf" = yes; then
 			    LDFLAGS="$LDFLAGS -Wl,-export-dynamic"
@@ -1572,7 +1572,7 @@
 fi
 
 case "$target_os" in
-  linux* | gnu* | k*bsd*-gnu)
+  linux* | gnu* | k*bsd*-gnu | kopensolaris*-gnu)
 	STRIP='strip -S -x';;
   nextstep*)
 	STRIP='strip -A -n';;
@@ -1722,7 +1722,7 @@
     sunos4*)
 	LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR) lib$(RUBY_SO_NAME).so'
 	;;
-    linux* | gnu* | k*bsd*-gnu | atheos*)
+    linux* | gnu* | k*bsd*-gnu | atheos* | kopensolaris*-gnu)
 	LIBRUBY_DLDFLAGS='-Wl,-soname,lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR)'
 	LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR) lib$(RUBY_SO_NAME).so'
 	;;