--- wxGTK-2.8.12.1.ebuild.old	2012-05-31 22:31:29.000000000 +0900
+++ wxGTK-2.8.12.1.ebuild	2012-06-08 20:57:54.794521285 +0900
@@ -72,6 +72,7 @@ src_prepare() {
 	epatch "${FILESDIR}"/${PN}-2.8.10.1-odbc-defines.patch     # Bug #310923
 	sed \
 		-e "/wx_cv_std_libpath/s: /usr: ${EPREFIX}/usr:g" \
+		-e '/SEARCH_INCLUDE="\\/,/"/cSEARCH_INCLUDE="'${EPREFIX}'/usr/include"' \
 		-i configure || die
 }
 
@@ -106,7 +107,7 @@ src_configure() {
 			--with-libjpeg=sys
 			$(use_enable gstreamer mediactrl)
 			$(use_enable opengl)
-			$(use_with opengl)
+			$(use_with opengl opengl \"${EPREFIX}\"/usr)
 			$(use_with gnome gnomeprint)
 			--without-gnomevfs"