x11-wm/emerald: revision bump

Bump EAPI to 6, fix crash in cairo processing with some UTF-8 symbols
in windows title - backported from compiz-reloaded project.
Drop old revision

Package-Manager: portage-2.2.28

x11-wm/emerald/emerald-0.8.8-r1.ebuild

@@ -1,8 +1,8 @@
-# Copyright 1999-2013 Gentoo Foundation
+# Copyright 1999-2016 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 # $Id$
 
-EAPI="4"
+EAPI=6
 
 inherit eutils flag-o-matic
 
@@ -15,7 +15,6 @@ SRC_URI="http://releases.compiz.org/${PV}/${P}.tar.bz2"
 LICENSE="GPL-2"
 SLOT="0"
 KEYWORDS="~amd64 ~ppc ~ppc64 ~x86"
-IUSE=""
 
 PDEPEND="~x11-themes/emerald-themes-${THEMES_RELEASE}"
 
@@ -35,14 +34,16 @@ DOCS=( AUTHORS ChangeLog INSTALL NEWS README TODO )
 
 src_prepare() {
 	# Fix pkg-config file pollution wrt #380197
-	epatch "${FILESDIR}"/${P}-pkgconfig-pollution.patch
+	eapply "${FILESDIR}/${P}-pkgconfig-pollution.patch"
+	# Fix crashes with some UTF-8 characters in window title
+	eapply "${FILESDIR}/${P}-fix-cairo-crash.patch"
 	# fix build with gtk+-2.22 - bug 341143
 	sed -i -e '/#define G[DT]K_DISABLE_DEPRECATED/s:^://:' \
 		include/emerald.h || die
 	# Fix underlinking
 	append-libs -ldl -lm
 
-	epatch_user
+	eapply_user
 }
 
 src_configure() {

x11-wm/emerald/files/emerald-0.8.8-fix-cairo-crash.patch

@@ -0,0 +1,12 @@
+https://github.com/compiz-reloaded/emerald/commit/7f712c5f4fb2dbc8bbe298acc8fef239815aea08
+
+--- a/src/main.c	2011-04-21 16:06:20.000000000 +0400
++++ b/src/main.c	2016-09-01 14:35:08.142020100 +0300
+@@ -1644,6 +1644,7 @@
+ 
+ 	    /* ===================active text colors */
+ 	    cairo_set_source_alpha_color(cr, &fs->text_halo);
++	    pango_cairo_update_layout(cr, d->layout);
+ 	    pango_cairo_layout_path(cr, d->layout);
+ 	    cairo_stroke(cr);
+ 

x11-wm/emerald/files/emerald-0.8.8-pkgconfig-pollution.patch

@@ -1,5 +1,5 @@
---- libengine/emeraldengine.pc.in
-+++ libengine/emeraldengine.pc.in
+--- a/libengine/emeraldengine.pc.in
++++ b/libengine/emeraldengine.pc.in
 @@ -7,6 +7,7 @@
  Description: Library for Emerald Engines
  Version: @VERSION@