--- libhx-3.22.ebuild	2016-04-30 03:59:57.000000000 +0300
+++ libhx-3.22-r1.ebuild	2016-06-01 18:46:15.435584580 +0300
@@ -1,10 +1,10 @@
-# Copyright 1999-2015 Gentoo Foundation
+# Copyright 1999-2016 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 # $Id$
 
-EAPI=5
+EAPI=6
 
-inherit eutils
+inherit autotools eutils
 
 DESCRIPTION="Platform independent library providing basic system functions"
 HOMEPAGE="http://libhx.sourceforge.net"
@@ -13,19 +13,29 @@
 LICENSE="GPL-3"
 SLOT="0"
 KEYWORDS="~amd64 ~ppc ~x86"
-IUSE=""
+IUSE="doc"
 
 DEPEND="app-arch/xz-utils"
 RDEPEND=""
 
 S="${WORKDIR}/libHX-${PV}"
 
-src_configure() {
-	econf --docdir="/usr/share/doc/${PF}"
+PATCHES=( "${FILESDIR}/${P}-no-lyx.patch" )
+
+src_prepare() {
+	default
+	eautoreconf
 }
 
 src_install() {
 	default
-	dodoc doc/*.txt
+
+	if use doc; then
+		dodoc doc/*.txt
+	else
+		dodoc doc/changelog.txt
+		rm "${D}/usr/share/doc/${PF}/"*.pdf || die
+	fi
+
 	prune_libtool_files --all
 }