Fix 100% CPU load when apps receive SIGCHLD, bug #353599 by Antoine Martin.

(Portage version: 2.1.9.35/cvs/Linux x86_64)

3 files changed, 135 insertions, 1 deletions

diff --git a/dev-python/pygtk/ChangeLog b/dev-python/pygtk/ChangeLog
index aae8e92a5675..3e1a22eb76ee 100644
--- a/dev-python/pygtk/ChangeLog
+++ b/dev-python/pygtk/ChangeLog
@@ -1,6 +1,12 @@
 # ChangeLog for dev-python/pygtk
 # Copyright 1999-2011 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/dev-python/pygtk/ChangeLog,v 1.245 2011/01/19 20:12:48 eva Exp $
+# $Header: /var/cvsroot/gentoo-x86/dev-python/pygtk/ChangeLog,v 1.246 2011/02/03 21:43:07 pacho Exp $
+
+*pygtk-2.22.0-r1 (03 Feb 2011)
+
+  03 Feb 2011; Pacho Ramos <pacho@gentoo.org> +pygtk-2.22.0-r1.ebuild,
+  +files/pygtk-2.22.0-wakeupfd-fix.patch:
+  Fix 100% CPU load when apps receive SIGCHLD, bug #353599 by Antoine Martin.
 
   19 Jan 2011; Gilles Dartiguelongue <eva@gentoo.org> pygtk-2.17.0.ebuild,
   pygtk-2.22.0.ebuild, +files/pygtk-2.22.0-disable-broken-tests.patch:
diff --git a/dev-python/pygtk/files/pygtk-2.22.0-wakeupfd-fix.patch b/dev-python/pygtk/files/pygtk-2.22.0-wakeupfd-fix.patch
new file mode 100644
index 000000000000..3e5cd4553185
--- /dev/null
+++ b/dev-python/pygtk/files/pygtk-2.22.0-wakeupfd-fix.patch
@@ -0,0 +1,26 @@
+From 4cbd3c031289775f365c247f949d91facac4ba82 Mon Sep 17 00:00:00 2001
+From: Dieter Verfaillie <dieterv@optionexplicit.be>
+Date: Thu, 03 Feb 2011 12:44:10 +0000
+Subject: Fix pygtk_main_watch_check, copied from pygobject/glib/pygmainloop.c:pyg_signal_watch_check.
+
+Fixes bug 640738 and 638780.
+---
+diff --git a/gtk/gtk.override b/gtk/gtk.override
+index 75018f4..94309a6 100644
+--- a/gtk/gtk.override
++++ b/gtk/gtk.override
+@@ -1151,9 +1151,10 @@ pygtk_main_watch_check(GSource *source)
+ #ifdef HAVE_PYSIGNAL_SETWAKEUPFD
+     PySignalWatchSource *real_source = (PySignalWatchSource *)source;
+     GPollFD *poll_fd = &real_source->fd;
+-    int data_size = 0;
++    unsigned char dummy;
++    gssize ret;
+     if (poll_fd->revents & G_IO_IN)
+-        data_size = read(poll_fd->fd, 0, 1);
++        ret = read(poll_fd->fd, &dummy, 1);
+ #endif
+ 
+     state = pyg_gil_state_ensure();
+--
+cgit v0.8.3.1
diff --git a/dev-python/pygtk/pygtk-2.22.0-r1.ebuild b/dev-python/pygtk/pygtk-2.22.0-r1.ebuild
new file mode 100644
index 000000000000..d57e646af761
--- /dev/null
+++ b/dev-python/pygtk/pygtk-2.22.0-r1.ebuild
@@ -0,0 +1,102 @@
+# Copyright 1999-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/dev-python/pygtk/pygtk-2.22.0-r1.ebuild,v 1.1 2011/02/03 21:43:07 pacho Exp $
+
+EAPI="3"
+GCONF_DEBUG="no"
+PYTHON_DEPEND="2:2.5"
+SUPPORT_PYTHON_ABIS="1"
+RESTRICT_PYTHON_ABIS="2.4 3.* *-jython"
+PYTHON_EXPORT_PHASE_FUNCTIONS="1"
+
+inherit alternatives autotools eutils flag-o-matic gnome.org python virtualx
+
+DESCRIPTION="GTK+2 bindings for Python"
+HOMEPAGE="http://www.pygtk.org/"
+
+LICENSE="LGPL-2.1"
+SLOT="2"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sh ~sparc ~x86 ~x86-fbsd ~x86-interix ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+IUSE="doc examples"
+
+RDEPEND=">=dev-libs/glib-2.8:2
+	>=x11-libs/pango-1.16
+	>=dev-libs/atk-1.12
+	>=x11-libs/gtk+-2.22:2
+	>=gnome-base/libglade-2.5
+	>=dev-python/pycairo-1.0.2
+	>=dev-python/pygobject-2.21.3:2
+	dev-python/numpy"
+
+DEPEND="${RDEPEND}
+	doc? (
+		dev-libs/libxslt
+		>=app-text/docbook-xsl-stylesheets-1.70.1 )
+	>=dev-util/pkgconfig-0.9"
+
+src_prepare() {
+	# Fix declaration of codegen in .pc
+	epatch "${FILESDIR}/${PN}-2.13.0-fix-codegen-location.patch"
+
+	# Broken test, upstream bug #636589
+	epatch "${FILESDIR}/${PN}-2.22.0-disable-broken-tests.patch"
+
+	# Fix 100% CPU load when apps receive SIGCHLD, bug #353599
+	epatch "${FILESDIR}/${PN}-2.22.0-wakeupfd-fix.patch"
+
+	# Disable pyc compiling
+	mv "${S}"/py-compile "${S}"/py-compile.orig
+	ln -s $(type -P true) "${S}"/py-compile
+
+	AT_M4DIR="m4" eautoreconf
+
+	python_copy_sources
+}
+
+src_configure() {
+	use hppa && append-flags -ffunction-sections
+	python_src_configure $(use_enable doc docs) --enable-thread
+}
+
+src_test() {
+	unset DBUS_SESSION_BUS_ADDRESS
+
+	testing() {
+		cd tests
+		export XDG_CONFIG_HOME="${T}/$(PYTHON --ABI)"
+		Xemake check-local
+	}
+	python_execute_function -s testing
+}
+
+src_install() {
+	python_src_install
+	python_clean_installation_image
+	dodoc AUTHORS ChangeLog INSTALL MAPPING NEWS README THREADS TODO || die
+
+	if use examples; then
+		rm examples/Makefile*
+		insinto /usr/share/doc/${PF}
+		doins -r examples || die
+	fi
+}
+
+pkg_postinst() {
+	python_mod_optimize gtk-2.0
+
+	create_symlinks() {
+		alternatives_auto_makesym $(python_get_sitedir)/pygtk.py pygtk.py-[0-9].[0-9]
+		alternatives_auto_makesym $(python_get_sitedir)/pygtk.pth pygtk.pth-[0-9].[0-9]
+	}
+	python_execute_function create_symlinks
+}
+
+pkg_postrm() {
+	python_mod_cleanup gtk-2.0
+
+	create_symlinks() {
+		alternatives_auto_makesym $(python_get_sitedir)/pygtk.py pygtk.py-[0-9].[0-9]
+		alternatives_auto_makesym $(python_get_sitedir)/pygtk.pth pygtk.pth-[0-9].[0-9]
+	}
+	python_execute_function create_symlinks
+}