--- wxGTK-2.8.12.1.ebuild.orig	2013-04-18 03:22:11.000000000 +0200
+++ wxGTK-2.8.12.1.ebuild	2013-04-18 05:07:10.000000000 +0200
@@ -71,10 +71,20 @@
 	epatch "${FILESDIR}"/${PN}-2.8.11-collision.patch
 	epatch "${FILESDIR}"/${PN}-2.8.7-mmedia.patch              # Bug #174874
 	epatch "${FILESDIR}"/${PN}-2.8.10.1-odbc-defines.patch     # Bug #310923
-	sed \
+	epatch "${FILESDIR}"/${PN}-2.8.12.1-setconcurrency-backport.patch
+	sed	-e '/^for ac_func in thr_/ s:thr:pthread:' \
+		-e '/^char *(.f) *() *=/ s:():() __attribute__((used)):' \
+		-e '/^SEARCH_INCLUDE="/,/"/cSEARCH_INCLUDE="/usr/include"' \
 		-e "s:/usr:${EPREFIX}/usr:g" \
-		-e '/SEARCH_INCLUDE="\\/,/"/cSEARCH_INCLUDE="'${EPREFIX}'/usr/include"' \
 		-i configure || die "sed on configure failed"
+
+	# epatch_user source with portage patches applied
+	epatch_user
+
+	# wxGTK:2.8 does not like eauto{,re}conf, bakefile/m4 version mismatch
+	# the generated configure will be buggy, e.g. cached value tests,
+	# so it does not make sense to patch *.in / *.ac for this build
+	#eautoconf
 }
 
 src_configure() {