Allow building Win32 DLL with wxGlCanvas using MinGW + configure.

(backported from trunk)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@18481 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

configure.in

@@ -2926,12 +2926,12 @@ if test "$wxUSE_SHARED" = "yes"; then
 
         PIC_FLAG="-UWXUSINGDLL -DWXMAKINGDLL=1 -D_DLL=1 -D_WINDLL=1"
 
-        dnl install shared libs without symlinks
-        if test "$wxUSE_OPENGL" = "yes"; then
-            WX_ALL_INSTALLED="preinstall_gl"
-            WX_ALL="\$(build_libdir)/${WX_LIBRARY_NAME_SHARED} \$(build_libdir)/${WX_LIBRARY_NAME_SHARED_GL}"
-        else
+        dnl Don't build seperate GL library
         WX_ALL="\$(build_libdir)/${WX_LIBRARY_NAME_SHARED}"
+        WX_ALL_INSTALLED="CREATE_INSTALLED_LINKS"
+
+        if test "$wxUSE_OPENGL" = "yes"; then
+            LIBS="${LIBS} ${OPENGL_LIBS}"
         fi
       ;;