diff -ur atk-1.0.3.orig/atk/Makefile.am atk-1.0.3/atk/Makefile.am
--- atk-1.0.3.orig/atk/Makefile.am	2002-03-16 00:17:50.000000000 +0900
+++ atk-1.0.3/atk/Makefile.am	2002-09-02 06:51:04.000000000 +0900
@@ -3,10 +3,13 @@
 GPATH = $(srcdir)
 
 EXTRA_DIST = atk.def
-if OS_WIN32
-export_symbols = -export-symbols atk.def
+
+if PLATFORM_WIN32
 no_undefined = -no-undefined
+endif
 
+if OS_WIN32
+export_symbols = -export-symbols atk.def
 install-libtool-import-lib:
 	$(INSTALL) .libs/libatk-$(ATK_API_VERSION).dll.a $(DESTDIR)$(libdir)
 uninstall-libtool-import-lib:
diff -ur atk-1.0.3.orig/configure.in atk-1.0.3/configure.in
--- atk-1.0.3.orig/configure.in	2002-08-01 06:08:02.000000000 +0900
+++ atk-1.0.3/configure.in	2002-09-02 06:49:58.000000000 +0900
@@ -68,7 +68,19 @@
 AC_LIBTOOL_WIN32_DLL
 AM_PROG_LIBTOOL
 
-AC_MSG_CHECKING([for Win32])
+AC_MSG_CHECKING([for some Win32 platform])
+case "$host" in
+  *-*-mingw*|*-*-cygwin*)
+    atk_platform_win32=yes
+    ;;
+  *)
+    atk_platform_win32=no
+    ;;
+esac
+AC_MSG_RESULT([$atk_platform_win32])
+AM_CONDITIONAL(PLATFORM_WIN32, test "$atk_platform_win32" = "yes")
+
+AC_MSG_CHECKING([for native Win32])
 case "$host" in
   *-*-mingw*)
     atk_native_win32=yes