Index: apr-util-1.5.3.ebuild
===================================================================
RCS file: /var/cvsroot/gentoo-x86/dev-libs/apr-util/apr-util-1.5.3.ebuild,v
--- apr-util-1.5.3.ebuild	30 Jan 2014 01:03:49 -0000	1.4
+++ apr-util-1.5.3.ebuild	30 Jan 2014 06:47:08 -0000
@@ -61,7 +61,7 @@ src_configure() {
 
 	econf \
 		--datadir="${EPREFIX}"/usr/share/apr-util-1 \
-		--with-apr="${EPREFIX}"/usr \
+		--with-apr="${SYSROOT}${EPREFIX}"/usr \
 		--with-expat="${EPREFIX}"/usr \
 		--without-sqlite2 \
 		$(use_with freetds) \
@@ -74,14 +74,21 @@ src_configure() {
 		$(use_with postgres pgsql) \
 		$(use_with sqlite sqlite3) \
 		${myconf}
+	sed -i -r \
+		-e "/^(apr_builddir|apr_builders|top_builddir)=/s:=:=${SYSROOT}:" \
+		-e "/^CC=/s:=.*:=$(tc-getCC):" \
+		-e '/^(C|CPP|CXX|LD)FLAGS=/d' \
+		-e '/^LTFLAGS/s:--silent::' \
+		build/rules.mk || die
+	sed -i -r \
+		-e "/^APRUTIL_(LDFLAGS|LIBS)/s:-[RL]/[^ ]*::g" \
+		-e "/^INCLUDES/s:(-I)(/usr/include):\1${SYSROOT}\2:g" \
+		Makefile || die
 }
 
 src_compile() {
-	emake CPPFLAGS="${CPPFLAGS}" CFLAGS="${CFLAGS}" LDFLAGS="${LDFLAGS}"
-
-	if use doc; then
-		emake dox
-	fi
+	emake
+	use doc && emake dox
 }
 
 src_install() {