--- /dev/null
+From b7df88319847f3155bd0e2ea994cf66c01fc1732 Mon Sep 17 00:00:00 2001
+From: Mart Raudsepp <leio@gentoo.org>
+Date: Sat, 23 Feb 2019 12:21:01 +0200
+Subject: [PATCH] build: Provide introspection option and don't build manual
+ tests
+
+---
+ libgweather/meson.build | 21 ++++++++++++++-------
+ meson.build | 4 ++++
+ meson_options.txt | 2 ++
+ 3 files changed, 20 insertions(+), 7 deletions(-)
+
+diff --git a/libgweather/meson.build b/libgweather/meson.build
+index 4d907b9..9ede9d0 100644
+--- a/libgweather/meson.build
++++ b/libgweather/meson.build
+@@ -65,6 +65,15 @@ lib_libgweather = shared_library('gweather-3',
+ install: true,
+ )
+
++libgweather_dep = declare_dependency(
++ sources: [gweather_enum_types[1]],
++ dependencies: deps_libgweather,
++ link_with: lib_libgweather,
++ include_directories: root_inc,
++)
++
++if get_option('introspection')
++
+ gweather_gir = gnome.generate_gir(lib_libgweather,
+ sources: introspection_sources,
+ dependencies: deps_libgweather,
+@@ -79,13 +88,6 @@ gweather_gir = gnome.generate_gir(lib_libgweather,
+ install: true,
+ )
+
+-libgweather_dep = declare_dependency(
+- sources: [gweather_enum_types[1], gweather_gir],
+- dependencies: deps_libgweather,
+- link_with: lib_libgweather,
+- include_directories: root_inc,
+-)
+-
+ if enable_vala
+ gnome.generate_vapi('gweather-3.0',
+ sources: gweather_gir[0],
+@@ -94,9 +96,11 @@ if enable_vala
+ install: true
+ )
+ endif
++endif
+
+ test_cargs = ['-DTEST_SRCDIR="@0@/"'.format(meson.current_source_dir())]
+
++if false
+ executable('test_locations',
+ ['test_locations.c'],
+ c_args: test_cargs,
+@@ -107,6 +111,7 @@ executable('test_locations_utc',
+ c_args: test_cargs,
+ dependencies: libgweather_dep,
+ install: false)
++endif
+
+ exe = executable('test_libgweather',
+ ['test_libgweather.c'],
+@@ -115,6 +120,7 @@ exe = executable('test_libgweather',
+ install: false)
+ test('test_named_timezones', exe)
+
++if false
+ executable('test_metar',
+ ['test_metar.c', gweather_c_sources],
+ c_args: test_cargs,
+@@ -125,3 +131,4 @@ executable('test_sun_moon',
+ c_args: test_cargs,
+ dependencies: libgweather_dep,
+ install: false)
++endif
+diff --git a/meson.build b/meson.build
+index 5b30864..2e9fa08 100644
+--- a/meson.build
++++ b/meson.build
+@@ -108,6 +108,10 @@ else
+ enable_vala = enable_vala != 'false'
+ endif
+
++if enable_vala and not get_option('introspection')
++ error('Vala bindings require introspection support')
++endif
++
+ root_inc = include_directories('.')
+
+ subdir('libgweather')
+diff --git a/meson_options.txt b/meson_options.txt
+index 19b2c6a..bf4c517 100644
+--- a/meson_options.txt
++++ b/meson_options.txt
+@@ -8,3 +8,5 @@ option('enable_vala', type: 'combo', choices : ['true', 'false', 'auto'], value
+ description: 'Install vala bindings')
+ option('gtk_doc', type: 'boolean', value: false,
+ description: 'Whether to generate the API reference')
++option('introspection', type: 'boolean', value: true,
++ description: 'generate GObject Introspection data')
+--
+2.17.0
+
--- /dev/null
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+VALA_USE_DEPEND="vapigen"
+
+inherit gnome.org gnome2-utils meson vala xdg
+
+DESCRIPTION="Location and timezone database and weather-lookup library"
+HOMEPAGE="https://wiki.gnome.org/Projects/LibGWeather"
+
+LICENSE="GPL-2+"
+SLOT="2/3-15" # subslot = 3-(libgweather-3 soname suffix)
+
+IUSE="glade gtk-doc +introspection +vala"
+REQUIRED_USE="vala? ( introspection )"
+
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~ia64 ~ppc ~ppc64 ~sh ~sparc ~x86 ~x86-fbsd ~amd64-linux ~x86-linux ~x86-solaris"
+
+RDEPEND="
+ >=dev-libs/glib-2.35.1:2
+ >=x11-libs/gtk+-3.13.5:3[introspection?]
+ >=net-libs/libsoup-2.44:2.4
+ >=dev-libs/libxml2-2.6.0:2
+ sci-geosciences/geocode-glib
+ >=sys-libs/timezone-data-2010k
+
+ glade? ( >=dev-util/glade-3.16:3.10 )
+ introspection? ( >=dev-libs/gobject-introspection-1.54:= )
+"
+DEPEND="${RDEPEND}
+ dev-util/glib-utils
+ gtk-doc? ( >=dev-util/gtk-doc-1.11
+ app-text/docbook-xml-dtd:4.3 )
+ >=sys-devel/gettext-0.19.8
+ virtual/pkgconfig
+ $(vala_depend)
+"
+
+PATCHES=(
+ "${FILESDIR}"/${PV}-meson-tweaks.patch # Provide introspection optionality and don't build tests that aren't ran automatically
+)
+
+src_prepare() {
+ xdg_src_prepare
+ vala_src_prepare
+}
+
+src_configure() {
+ local emesonargs=(
+ $(meson_use glade glade_catalog)
+ $(meson_use vala enable_vala)
+ $(meson_use gtk-doc gtk_doc)
+ $(meson_use introspection)
+ )
+ meson_src_configure
+}
+
+pkg_postinst() {
+ xdg_pkg_postinst
+ gnome2_schemas_update
+}
+
+pkg_postrm() {
+ xdg_pkg_postrm
+ gnome2_schemas_update
+}