app-accessibility/caribou: Package clean-up

* Update to EAPI7.

* Convert to python-single-r1, as it doesn't look
like it actually installs python bindings. Also
remove env setup handling from launcher scripts.

* Drop GTK-2 support.

Closes: https://bugs.gentoo.org/629108
Closes: https://bugs.gentoo.org/642582
Bug: https://bugs.gentoo.org/772950
Package-Manager: Portage-3.0.13, Repoman-3.0.2
Signed-off-by: Matthew S. Turnbull <sparky@bluefang-logic.com>
Signed-off-by: Joonas Niilola <juippis@gentoo.org>

2 files changed, 154 insertions, 0 deletions

diff --git a/app-accessibility/caribou/caribou-0.4.21-r3.ebuild b/app-accessibility/caribou/caribou-0.4.21-r3.ebuild
new file mode 100644
index 000000000000..d5ff2747cb36
--- /dev/null
+++ b/app-accessibility/caribou/caribou-0.4.21-r3.ebuild
@@ -0,0 +1,96 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{7..9} )
+PYTHON_REQ_USE="xml"
+
+inherit gnome.org gnome2-utils python-single-r1 vala
+
+DESCRIPTION="Input assistive technology intended for switch and pointer users"
+HOMEPAGE="https://wiki.gnome.org/Projects/Caribou"
+
+LICENSE="LGPL-2.1"
+SLOT="0"
+IUSE=""
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~ia64 ~ppc ~ppc64 ~sparc ~x86"
+
+COMMON_DEPEND="
+	${PYTHON_DEPS}
+	app-accessibility/at-spi2-core
+	$(python_gen_cond_dep '
+		>=dev-python/pygobject-2.90.3:3[${PYTHON_USEDEP}]
+	')
+	>=dev-libs/gobject-introspection-0.10.7:=
+	dev-libs/libgee:0.8
+	dev-libs/libxml2
+	>=media-libs/clutter-1.5.11:1.0[introspection]
+	>=x11-libs/gtk+-3:3[introspection]
+	x11-libs/libX11
+	x11-libs/libxklavier
+	x11-libs/libXtst
+"
+# gsettings-desktop-schemas is needed for the 'toolkit-accessibility' key
+# pyatspi-2.1.90 needed to run caribou if pygobject:3 is installed
+# librsvg needed to load svg images in css styles
+RDEPEND="
+	${COMMON_DEPEND}
+	dev-libs/glib[dbus]
+	$(python_gen_cond_dep '
+		>=dev-python/pyatspi-2.1.90[${PYTHON_USEDEP}]
+	')
+	>=gnome-base/gsettings-desktop-schemas-3
+	gnome-base/librsvg:2
+	sys-apps/dbus
+	!<x11-base/xorg-server-1.20.10
+"
+DEPEND="
+	${COMMON_DEPEND}
+	dev-libs/libxslt
+"
+BDEPEND="
+	$(vala_depend)
+	>=dev-util/intltool-0.35.5
+	virtual/pkgconfig
+"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-fix-compilation-error.patch"
+	"${FILESDIR}/${PN}-fix-subkey-popmenu.patch"
+	"${FILESDIR}/${PN}-fix-xadapter-xkb-calls.patch"
+	"${FILESDIR}/${PN}-fix-antler-style-css.patch"
+	"${FILESDIR}/${PN}-fix-python-env.patch"
+)
+
+src_prepare() {
+	default
+	vala_src_prepare
+	gnome2_disable_deprecation_warning
+}
+
+src_configure() {
+	econf \
+		--disable-maintainer-mode \
+		--disable-schemas-compile \
+		--disable-docs \
+		--disable-static \
+		--disable-gtk2-module \
+		--enable-gtk3-module
+}
+
+src_install() {
+	DOCS="AUTHORS NEWS README"
+	default
+	find "${D}" -name '*.la' -delete || die
+	python_optimize
+}
+
+pkg_postinst() {
+	gnome2_schemas_update
+}
+
+pkg_postrm() {
+	gnome2_schemas_update
+}
diff --git a/app-accessibility/caribou/files/caribou-fix-python-env.patch b/app-accessibility/caribou/files/caribou-fix-python-env.patch
new file mode 100644
index 000000000000..3a0b26698fa3
--- /dev/null
+++ b/app-accessibility/caribou/files/caribou-fix-python-env.patch
@@ -0,0 +1,58 @@
+--- a/bin/antler-keyboard.in
++++ b/bin/antler-keyboard.in
+@@ -18,24 +18,4 @@
+ # along with this program; if not, write to the Free Software Foundation,
+ # Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ 
+-script_dir="$(dirname "$(readlink -f ${0})")"
+-
+-prefix=@prefix@
+-exec_prefix=@exec_prefix@
+-datarootdir=@datarootdir@
+-
+-if [ $script_dir = "@libexecdir@" ]
+-then
+-  datadir="$(@PYTHON@ -c "from gi.repository import GLib; print(':'.join(GLib.get_system_data_dirs()))")"
+-  export PYTHONPATH="${prefix}/lib/python@PYTHON_VERSION@/site-packages:${prefix}/lib64/python@PYTHON_VERSION@/site-packages${PYTHONPATH:+:$PYTHONPATH}"
+-  export GI_TYPELIB_PATH="@libdir@/girepository-1.0${GI_TYPELIB_PATH:+:$GI_TYPELIB_PATH}"
+-  export LD_LIBRARY_PATH="@libdir@${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
+-  export XDG_DATA_DIRS="@datadir@${datadir:+:$datadir}"
+-else
+-  export PYTHONPATH="$(dirname $script_dir)${PYTHONPATH:+:$PYTHONPATH}"
+-  export GI_TYPELIB_PATH="$(dirname $script_dir)/libcaribou${GI_TYPELIB_PATH:+:$GI_TYPELIB_PATH}"
+-  export LD_LIBRARY_PATH="$(dirname $script_dir)/libcaribou/.libs${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
+-  export ANTLER_THEME_PATH="$(dirname $script_dir)/data"
+-fi
+-
+-@PYTHON@ -m caribou.antler.main "$@"
++exec @PYTHON@ -m caribou.antler.main "$@"
+--- a/bin/caribou-preferences.in
++++ b/bin/caribou-preferences.in
+@@ -18,26 +18,7 @@
+ # along with this program; if not, write to the Free Software Foundation,
+ # Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ 
+-script_dir="$(dirname "$(readlink -f ${0})")"
+-
+-prefix=@prefix@
+-exec_prefix=@exec_prefix@
+-datarootdir=@datarootdir@
+-
+-if [ $script_dir = "@bindir@" ]
+-then
+-  datadir="$(@PYTHON@ -c "from gi.repository import GLib; print(':'.join(GLib.get_system_data_dirs()))")"
+-  export PYTHONPATH="@prefix@/lib/python@PYTHON_VERSION@/site-packages${PYTHONPATH:+:$PYTHONPATH}"
+-  export GI_TYPELIB_PATH="@libdir@/girepository-1.0${GI_TYPELIB_PATH:+:$GI_TYPELIB_PATH}"
+-  export LD_LIBRARY_PATH="@libdir@${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
+-  export XDG_DATA_DIRS="@datadir@${datadir:+:$datadir}"
+-else
+-  export PYTHONPATH="$(dirname $script_dir)${PYTHONPATH:+:$PYTHONPATH}"
+-  export GI_TYPELIB_PATH="$(dirname $script_dir)/libcaribou${GI_TYPELIB_PATH:+:$GI_TYPELIB_PATH}"
+-  export LD_LIBRARY_PATH="$(dirname $script_dir)/libcaribou/.lib${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
+-fi
+-
+-@PYTHON@ -c "
++exec @PYTHON@ -c "
+ import signal
+ signal.signal(signal.SIGINT, signal.SIG_DFL)
+