dev-cpp/glibmm, dev-libs/glib, dev-util/glib-codegen : version bump (needed for gimp 2.10)

10 files changed, 605 insertions, 0 deletions

diff --git a/dev-cpp/glibmm/Manifest b/dev-cpp/glibmm/Manifest
new file mode 100644
index 00000000..a97723c4
--- /dev/null
+++ b/dev-cpp/glibmm/Manifest
@@ -0,0 +1 @@
+DIST glibmm-2.54.1.tar.xz 6837384 BLAKE2B 98e4acb5b80786a27195bea43cc425a45219078ef839e97c60c9e3f52b3a0b3c928e19469d679529b5091d8ac1953d4f315ea75618c3fcc8f33d15f6565b5783 SHA512 94f2a4d6972684e25e38ff2e6bcfc1e9c5e4d096856d3419320c14166e27e26b1ad69be434337e9b70c23842989988113521aae7a800ef2f29e81f1ae6c25a13
diff --git a/dev-cpp/glibmm/glibmm-2.54.1.ebuild b/dev-cpp/glibmm/glibmm-2.54.1.ebuild
new file mode 100644
index 00000000..925442a8
--- /dev/null
+++ b/dev-cpp/glibmm/glibmm-2.54.1.ebuild
@@ -0,0 +1,65 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+inherit gnome2 multilib-minimal
+
+DESCRIPTION="C++ interface for glib2"
+HOMEPAGE="https://www.gtkmm.org"
+
+LICENSE="LGPL-2.1+ GPL-2+" # GPL-2+ applies only to the build system
+SLOT="2"
+KEYWORDS="alpha amd64 arm ~arm64 ~hppa ia64 ~mips ppc ppc64 ~sh sparc x86 ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x86-macos ~sparc-solaris ~x86-solaris"
+IUSE="doc debug test"
+
+RDEPEND="
+	>=dev-libs/libsigc++-2.9.1:2[${MULTILIB_USEDEP}]
+	>=dev-libs/glib-2.50.0:2[${MULTILIB_USEDEP}]
+"
+DEPEND="${RDEPEND}
+	virtual/pkgconfig
+	doc? ( app-doc/doxygen )
+"
+# dev-cpp/mm-common needed for eautoreconf
+
+src_prepare() {
+	if ! use test; then
+		# don't waste time building tests
+		sed 's/^\(SUBDIRS =.*\)tests\(.*\)$/\1\2/' \
+			-i Makefile.am Makefile.in || die "sed 1 failed"
+	fi
+
+	# don't build examples - we want to install example sources, not binaries
+	sed 's/^\(SUBDIRS =.*\)examples\(.*\)$/\1\2/' \
+		-i Makefile.am Makefile.in || die "sed 2 failed"
+
+	gnome2_src_prepare
+}
+
+multilib_src_configure() {
+	ECONF_SOURCE="${S}" gnome2_src_configure \
+		$(use_enable debug debug-refcounting) \
+		$(multilib_native_use_enable doc documentation) \
+		--enable-deprecated-api
+}
+
+multilib_src_test() {
+	cd tests
+	default
+
+	for i in */test; do
+		${i} || die "Running tests failed at ${i}"
+	done
+}
+
+multilib_src_install() {
+	gnome2_src_install
+}
+
+multilib_src_install_all() {
+	einstalldocs
+
+	find examples -type d -name '.deps' -exec rm -rf {} \; 2>/dev/null
+	find examples -type f -name 'Makefile*' -exec rm -f {} \; 2>/dev/null
+	dodoc -r examples
+}
diff --git a/dev-libs/glib/Manifest b/dev-libs/glib/Manifest
new file mode 100644
index 00000000..28493390
--- /dev/null
+++ b/dev-libs/glib/Manifest
@@ -0,0 +1,2 @@
+DIST glib-2.54.3.tar.xz 7836536 BLAKE2B 140e7cf09a41b72a5b22e5b87e9674cbfdfe1b82f3cf5f0fd3ecb2ed6b1f62a90f8b4c0bc2f655e297f91394f771f6ecad210357e31f104ee49ca178be6b9d76 SHA512 23eb4458684624f80c17aa784eab42a38eec87bb5979fcfe56f0bc63b5c7bcf8251a0d4ea916fe2c8109ff5b14a4b60c6260755d079ff984c0d8e6a2871d307d
+DIST pkg-config-0.28.tar.gz 1931203 BLAKE2B bafdd4e838623965c6bd454421ddd9051fc43fc29948e1615b49fef463c3c3a18807aabe6416f96cfdf58d6b1c9e114d77f97bd985facee7c14284a8a64a768b SHA512 6eafa5ca77c5d44cd15f48457a5e96fcea2555b66d8e35ada5ab59864a0aa03d441e15f54ab9c6343693867b3b490f392c75b7d9312f024c9b7ec6a0194d8320
diff --git a/dev-libs/glib/files/gengiotypefuncs.py b/dev-libs/glib/files/gengiotypefuncs.py
new file mode 100644
index 00000000..9732d789
--- /dev/null
+++ b/dev-libs/glib/files/gengiotypefuncs.py
@@ -0,0 +1,45 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+import sys
+import re
+import os
+
+debug = os.getenv('GIO_GENTYPEFUNCS_DEBUG') is not None
+
+out_file = sys.argv[1]
+in_files = sys.argv[2:]
+
+funcs = []
+
+
+if debug: print ('Output file: ', out_file)
+
+if debug: print (len(in_files), 'input files')
+
+for filename in in_files:
+  if debug: print ('Input file: ', filename)
+  with open(filename, "r") as f:
+    for line in f:
+      line = line.rstrip('\n').rstrip('\r')
+      # print line
+      match = re.search(r'\bg_[a-zA-Z0-9_]*_get_type\b', line)
+      if match:
+        func = match.group(0)
+        if not func in funcs:
+          funcs.append(func)
+          if debug: print ('Found ', func)
+
+file_output = 'G_GNUC_BEGIN_IGNORE_DEPRECATIONS\n'
+
+funcs = sorted(funcs)
+
+for f in funcs:
+  if f not in ['g_io_extension_get_type', 'g_settings_backend_get_type']:
+    file_output += '*tp++ = {0} ();\n'.format(f)
+
+if debug: print (len(funcs), 'functions')
+
+ofile = open(out_file, "w")
+ofile.write(file_output)
+ofile.close()
diff --git a/dev-libs/glib/files/glib-2.54.3-external-gdbus-codegen-for-autotools.patch b/dev-libs/glib/files/glib-2.54.3-external-gdbus-codegen-for-autotools.patch
new file mode 100644
index 00000000..45025b65
--- /dev/null
+++ b/dev-libs/glib/files/glib-2.54.3-external-gdbus-codegen-for-autotools.patch
@@ -0,0 +1,116 @@
+From 2e47d49bc91d83cd0abea4c1944bfca4336040fa Mon Sep 17 00:00:00 2001
+From: Sobhan Mohammadpour <sobhan@gentoo.org>
+Date: Fri, 23 Feb 2018 15:27:33 +0330
+Subject: [PATCH] glib-2.54.3-external-gdbus-codegen-for-autotools
+
+---
+ configure.ac                                       | 17 ++++++++---------
+ docs/reference/gio/Makefile.am                     |  1 -
+ gio/Makefile.am                                    |  2 +-
+ gio/tests/Makefile.am                              |  6 ++----
+ gio/tests/gdbus-object-manager-example/Makefile.am |  8 +++-----
+ 5 files changed, 14 insertions(+), 20 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index 0457c90..07166c9 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -382,14 +382,14 @@ AC_SUBST(PERL_PATH)
+ # option to specify python interpreter to use; this just sets $PYTHON, so that
+ # we will fallback to reading $PYTHON if --with-python is not given, and
+ # python.m4 will get the expected input
+-AC_ARG_WITH(python,
+-            AS_HELP_STRING([--with-python=PATH],
+-                           [Path to Python interpreter; searches $PATH if only a program name is given; if not given, searches for a few standard names such as "python3" or "python2"]),
+-            [PYTHON="$withval"], [])
+-if test x"$PYTHON" = xyes; then
+-  AC_MSG_ERROR([--with-python option requires a path or program argument])
+-fi
+-AM_PATH_PYTHON(2.7,,PYTHON="python2.7")
++#AC_ARG_WITH(python,
++#            AS_HELP_STRING([--with-python=PATH],
++#                           [Path to Python interpreter; searches $PATH if only a program name is given; if not given, searches for a few standard names such as "python3" or "python2"]),
++#            [PYTHON="$withval"], [])
++#if test x"$PYTHON" = xyes; then
++#  AC_MSG_ERROR([--with-python option requires a path or program argument])
++#fi
++#AM_PATH_PYTHON(2.7,,PYTHON="python2.7")
+ 
+ 
+ dnl ***********************
+@@ -3469,7 +3469,6 @@ gobject/glib-mkenums
+ gobject/tests/Makefile
+ gthread/Makefile
+ gio/Makefile
+-gio/gdbus-2.0/codegen/Makefile
+ gio/gdbus-2.0/codegen/config.py
+ gio/gnetworking.h
+ gio/xdgmime/Makefile
+diff --git a/docs/reference/gio/Makefile.am b/docs/reference/gio/Makefile.am
+index 5741a3e..d38e768 100644
+--- a/docs/reference/gio/Makefile.am
++++ b/docs/reference/gio/Makefile.am
+@@ -177,7 +177,6 @@ man_MANS +=				\
+ 	gsettings.1			\
+ 	gresource.1			\
+ 	gdbus.1				\
+-	gdbus-codegen.1			\
+ 	gio.1				\
+ 	$(NULL)
+ 
+diff --git a/gio/Makefile.am b/gio/Makefile.am
+index b2db995..53d7162 100644
+--- a/gio/Makefile.am
++++ b/gio/Makefile.am
+@@ -1,6 +1,6 @@
+ include $(top_srcdir)/glib.mk
+ 
+-SUBDIRS = gdbus-2.0/codegen
++SUBDIRS = 
+ 
+ if OS_UNIX
+ if !OS_COCOA
+diff --git a/gio/tests/Makefile.am b/gio/tests/Makefile.am
+index acc1da4..7c51eab 100644
+--- a/gio/tests/Makefile.am
++++ b/gio/tests/Makefile.am
+@@ -460,10 +460,8 @@ gnotification_SOURCES                    = $(gdbus_sessionbus_sources) gnotifica
+ 
+ BUILT_SOURCES += gdbus-test-codegen-generated.c gdbus-test-codegen-generated.h
+ gdbus-test-codegen.o: gdbus-test-codegen-generated.h
+-gdbus-test-codegen-generated.h: test-codegen.xml Makefile $(top_builddir)/gio/gdbus-2.0/codegen/gdbus-codegen
+-	$(AM_V_GEN) UNINSTALLED_GLIB_SRCDIR=$(top_srcdir) \
+-		UNINSTALLED_GLIB_BUILDDIR=$(top_builddir) \
+-		$(PYTHON) $(top_builddir)/gio/gdbus-2.0/codegen/gdbus-codegen \
++gdbus-test-codegen-generated.h: test-codegen.xml Makefile
++	$(AM_V_GEN) gdbus-codegen \
+ 		--interface-prefix org.project. \
+ 		--generate-c-code gdbus-test-codegen-generated \
+ 		--c-generate-object-manager \
+diff --git a/gio/tests/gdbus-object-manager-example/Makefile.am b/gio/tests/gdbus-object-manager-example/Makefile.am
+index 1d0464c..f390dca 100644
+--- a/gio/tests/gdbus-object-manager-example/Makefile.am
++++ b/gio/tests/gdbus-object-manager-example/Makefile.am
+@@ -11,10 +11,8 @@ GDBUS_GENERATED = \
+ 	gdbus-example-objectmanager-generated-org.gtk.GDBus.Example.ObjectManager.Cat.xml	\
+ 	$(NULL)
+ 
+-$(GDBUS_GENERATED) : gdbus-example-objectmanager.xml Makefile $(top_builddir)/gio/gdbus-2.0/codegen/gdbus-codegen
+-	$(AM_V_GEN) UNINSTALLED_GLIB_SRCDIR=$(top_srcdir) \
+-		UNINSTALLED_GLIB_BUILDDIR=$(top_builddir) \
+-		$(PYTHON) $(top_builddir)/gio/gdbus-2.0/codegen/gdbus-codegen \
++$(GDBUS_GENERATED) : gdbus-example-objectmanager.xml Makefile
++	$(AM_V_GEN) gdbus-codegen \
+ 		--interface-prefix org.gtk.GDBus.Example.ObjectManager. \
+ 		--c-namespace Example \
+ 		--c-generate-object-manager \
+@@ -46,4 +44,4 @@ EXTRA_DIST += gdbus-example-objectmanager.xml
+ 
+ CLEANFILES += $(GDBUS_GENERATED)
+ 
+-check-TESTS:
+\ No newline at end of file
++check-TESTS: 
+-- 
+2.16.1
+
diff --git a/dev-libs/glib/glib-2.54.3-r4.ebuild b/dev-libs/glib/glib-2.54.3-r4.ebuild
new file mode 100644
index 00000000..db057e34
--- /dev/null
+++ b/dev-libs/glib/glib-2.54.3-r4.ebuild
@@ -0,0 +1,301 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+# Until bug #537330 glib is a reverse dependency of pkgconfig and, then
+# adding new dependencies end up making stage3 to grow. Every addition needs
+# then to be think very closely.
+
+EAPI=6
+PYTHON_COMPAT=( python2_7 )
+# Completely useless with or without USE static-libs, people need to use
+# pkg-config
+GNOME2_LA_PUNT="yes"
+
+inherit autotools bash-completion-r1 epunt-cxx flag-o-matic gnome2 libtool linux-info \
+	multilib multilib-minimal pax-utils python-r1 toolchain-funcs versionator virtualx
+
+DESCRIPTION="The GLib library of C routines"
+HOMEPAGE="https://www.gtk.org/"
+SRC_URI="${SRC_URI}
+	https://pkgconfig.freedesktop.org/releases/pkg-config-0.28.tar.gz" # pkg.m4 for eautoreconf
+
+LICENSE="LGPL-2.1+"
+SLOT="2"
+IUSE="dbus debug fam kernel_linux +mime selinux static-libs systemtap test utils xattr"
+REQUIRED_USE="
+	utils? ( ${PYTHON_REQUIRED_USE} )
+	test? ( ${PYTHON_REQUIRED_USE} )
+"
+
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~arm-linux ~x86-linux"
+
+# Added util-linux multilib dependency to have libmount support (which
+# is always turned on on linux systems, unless explicitly disabled, but
+# this ebuild does not do that anyway) (bug #599586)
+
+RDEPEND="
+	!<dev-util/gdbus-codegen-${PV}
+	>=dev-libs/libpcre-8.13:3[${MULTILIB_USEDEP},static-libs?]
+	>=virtual/libiconv-0-r1[${MULTILIB_USEDEP}]
+	>=virtual/libffi-3.0.13-r1[${MULTILIB_USEDEP}]
+	>=virtual/libintl-0-r2[${MULTILIB_USEDEP}]
+	>=sys-libs/zlib-1.2.8-r1[${MULTILIB_USEDEP}]
+	kernel_linux? ( sys-apps/util-linux[${MULTILIB_USEDEP}] )
+	selinux? ( >=sys-libs/libselinux-2.2.2-r5[${MULTILIB_USEDEP}] )
+	xattr? ( >=sys-apps/attr-2.4.47-r1[${MULTILIB_USEDEP}] )
+	fam? ( >=virtual/fam-0-r1[${MULTILIB_USEDEP}] )
+	utils? (
+		${PYTHON_DEPS}
+		>=dev-util/gdbus-codegen-${PV}[${PYTHON_USEDEP}]
+		virtual/libelf:0=
+	)
+"
+DEPEND="${RDEPEND}
+	app-text/docbook-xml-dtd:4.1.2
+	>=dev-libs/libxslt-1.0
+	>=sys-devel/gettext-0.11
+	>=dev-util/gtk-doc-am-1.20
+	systemtap? ( >=dev-util/systemtap-1.3 )
+	test? (
+		sys-devel/gdb
+		${PYTHON_DEPS}
+		>=dev-util/gdbus-codegen-${PV}[${PYTHON_USEDEP}]
+		>=sys-apps/dbus-1.2.14 )
+	!<dev-util/gtk-doc-1.15-r2
+"
+PDEPEND="!<gnome-base/gvfs-1.6.4-r990
+	dbus? ( gnome-base/dconf )
+	mime? ( x11-misc/shared-mime-info )
+"
+# shared-mime-info needed for gio/xdgmime, bug #409481
+# dconf is needed to be able to save settings, bug #498436
+# Earlier versions of gvfs do not work with glib
+
+MULTILIB_CHOST_TOOLS=(
+	/usr/bin/gio-querymodules$(get_exeext)
+)
+
+pkg_setup() {
+	if use kernel_linux ; then
+		CONFIG_CHECK="~INOTIFY_USER"
+		if use test ; then
+			CONFIG_CHECK="~IPV6"
+			WARNING_IPV6="Your kernel needs IPV6 support for running some tests, skipping them."
+		fi
+		linux-info_pkg_setup
+	fi
+}
+
+src_prepare() {
+	# Prevent build failure in stage3 where pkgconfig is not available, bug #481056
+	mv -f "${WORKDIR}"/pkg-config-*/pkg.m4 "${S}"/m4macros/ || die
+
+	if use test; then
+		# Disable tests requiring dev-util/desktop-file-utils when not installed, bug #286629, upstream bug #629163
+		if ! has_version dev-util/desktop-file-utils ; then
+			ewarn "Some tests will be skipped due dev-util/desktop-file-utils not being present on your system,"
+			ewarn "think on installing it to get these tests run."
+			sed -i -e "/appinfo\/associations/d" gio/tests/appinfo.c || die
+			sed -i -e "/g_test_add_func/d" gio/tests/desktop-app-info.c || die
+		fi
+
+		# gdesktopappinfo requires existing terminal (gnome-terminal or any
+		# other), falling back to xterm if one doesn't exist
+		if ! has_version x11-terms/xterm && ! has_version x11-terms/gnome-terminal ; then
+			ewarn "Some tests will be skipped due to missing terminal program"
+			sed -i -e "/appinfo\/launch/d" gio/tests/appinfo.c || die
+		fi
+
+		# https://bugzilla.gnome.org/show_bug.cgi?id=722604
+		sed -i -e "/timer\/stop/d" glib/tests/timer.c || die
+		sed -i -e "/timer\/basic/d" glib/tests/timer.c || die
+
+		ewarn "Tests for search-utils have been skipped"
+		sed -i -e "/search-utils/d" glib/tests/Makefile.am || die
+	else
+		# Don't build tests, also prevents extra deps, bug #512022
+		sed -i -e 's/ tests//' {.,gio,glib}/Makefile.am || die
+	fi
+
+	# gdbus-codegen is a separate package
+	eapply "${FILESDIR}"/${PN}-2.54.3-external-gdbus-codegen-for-autotools.patch
+
+	# Leave python shebang alone - handled by python_replicate_script
+	# We could call python_setup and give configure a valid --with-python
+	# arg, but that would mean a build dep on python when USE=utils.
+	sed -e '/${PYTHON}/d' \
+		-i glib/Makefile.{am,in} || die
+	sed -e 's:@PYTHON@:python:' \
+		-i gobject/glib-{genmarshal.in,mkenums.in} || die
+	# Also needed to prevent cross-compile failures, see bug #267603
+	eautoreconf
+
+	gnome2_src_prepare
+
+	epunt_cxx
+}
+
+multilib_src_configure() {
+	# Avoid circular depend with dev-util/pkgconfig and
+	# native builds (cross-compiles won't need pkg-config
+	# in the target ROOT to work here)
+	if ! tc-is-cross-compiler && ! $(tc-getPKG_CONFIG) --version >& /dev/null; then
+		if has_version sys-apps/dbus; then
+			export DBUS1_CFLAGS="-I/usr/include/dbus-1.0 -I/usr/$(get_libdir)/dbus-1.0/include"
+			export DBUS1_LIBS="-ldbus-1"
+		fi
+		export LIBFFI_CFLAGS="-I$(echo /usr/$(get_libdir)/libffi-*/include)"
+		export LIBFFI_LIBS="-lffi"
+		export PCRE_CFLAGS=" " # test -n "$PCRE_CFLAGS" needs to pass
+		export PCRE_LIBS="-lpcre"
+	fi
+
+	# These configure tests don't work when cross-compiling.
+	if tc-is-cross-compiler ; then
+		# https://bugzilla.gnome.org/show_bug.cgi?id=756473
+		case ${CHOST} in
+		hppa*|metag*) export glib_cv_stack_grows=yes ;;
+		*)            export glib_cv_stack_grows=no ;;
+		esac
+		# https://bugzilla.gnome.org/show_bug.cgi?id=756474
+		export glib_cv_uscore=no
+		# https://bugzilla.gnome.org/show_bug.cgi?id=756475
+		export ac_cv_func_posix_get{pwuid,grgid}_r=yes
+	fi
+
+	local myconf
+
+	case "${CHOST}" in
+		*-mingw*) myconf="${myconf} --with-threads=win32" ;;
+		*)        myconf="${myconf} --with-threads=posix" ;;
+	esac
+
+	# libelf used only by the gresource bin
+	ECONF_SOURCE="${S}" gnome2_src_configure ${myconf} \
+		$(usex debug --enable-debug=yes ' ') \
+		$(use_enable xattr) \
+		$(use_enable fam) \
+		$(use_enable kernel_linux libmount) \
+		$(use_enable selinux) \
+		$(use_enable static-libs static) \
+		$(use_enable systemtap dtrace) \
+		$(use_enable systemtap systemtap) \
+		$(multilib_native_use_enable utils libelf) \
+		--disable-compile-warnings \
+		--enable-man \
+		--with-pcre=system \
+		--with-xml-catalog="${EPREFIX}/etc/xml/catalog"
+
+	if multilib_is_native_abi; then
+		local d
+		for d in glib gio gobject; do
+			ln -s "${S}"/docs/reference/${d}/html docs/reference/${d}/html || die
+		done
+	fi
+}
+
+multilib_src_test() {
+	export XDG_CONFIG_DIRS=/etc/xdg
+	export XDG_DATA_DIRS=/usr/local/share:/usr/share
+	export G_DBUS_COOKIE_SHA1_KEYRING_DIR="${T}/temp"
+	export LC_TIME=C # bug #411967
+	unset GSETTINGS_BACKEND # bug #596380
+	python_setup
+
+	# Related test is a bit nitpicking
+	mkdir "$G_DBUS_COOKIE_SHA1_KEYRING_DIR"
+	chmod 0700 "$G_DBUS_COOKIE_SHA1_KEYRING_DIR"
+
+	# Hardened: gdb needs this, bug #338891
+	if host-is-pax ; then
+		pax-mark -mr "${BUILD_DIR}"/tests/.libs/assert-msg-test \
+			|| die "Hardened adjustment failed"
+	fi
+
+	# Need X for dbus-launch session X11 initialization
+	virtx emake check
+}
+
+multilib_src_install() {
+	gnome2_src_install completiondir="$(get_bashcompdir)"
+	keepdir /usr/$(get_libdir)/gio/modules
+}
+
+multilib_src_install_all() {
+	einstalldocs
+
+	if use utils ; then
+		python_replicate_script "${ED}"/usr/bin/gtester-report
+	else
+		rm "${ED}usr/bin/gtester-report"
+		rm "${ED}usr/share/man/man1/gtester-report.1"
+	fi
+
+	# Do not install charset.alias even if generated, leave it to libiconv
+	rm -f "${ED}/usr/lib/charset.alias"
+
+	# Don't install gdb python macros, bug 291328
+	rm -rf "${ED}/usr/share/gdb/" "${ED}/usr/share/glib-2.0/gdb/"
+}
+
+pkg_preinst() {
+	gnome2_pkg_preinst
+
+	# Make gschemas.compiled belong to glib alone
+	local cache="usr/share/glib-2.0/schemas/gschemas.compiled"
+
+	if [[ -e ${EROOT}${cache} ]]; then
+		cp "${EROOT}"${cache} "${ED}"/${cache} || die
+	else
+		touch "${ED}"/${cache} || die
+	fi
+
+	multilib_pkg_preinst() {
+		# Make giomodule.cache belong to glib alone
+		local cache="usr/$(get_libdir)/gio/modules/giomodule.cache"
+
+		if [[ -e ${EROOT}${cache} ]]; then
+			cp "${EROOT}"${cache} "${ED}"/${cache} || die
+		else
+			touch "${ED}"/${cache} || die
+		fi
+	}
+
+	# Don't run the cache ownership when cross-compiling, as it would end up with an empty cache
+	# file due to inability to create it and GIO might not look at any of the modules there
+	if ! tc-is-cross-compiler ; then
+		multilib_foreach_abi multilib_pkg_preinst
+	fi
+}
+
+pkg_postinst() {
+	# force (re)generation of gschemas.compiled
+	GNOME2_ECLASS_GLIB_SCHEMAS="force"
+
+	gnome2_pkg_postinst
+
+	multilib_pkg_postinst() {
+		gnome2_giomodule_cache_update \
+			|| die "Update GIO modules cache failed (for ${ABI})"
+	}
+	if ! tc-is-cross-compiler ; then
+		multilib_foreach_abi multilib_pkg_postinst
+	else
+		ewarn "Updating of GIO modules cache skipped due to cross-compilation."
+		ewarn "You might want to run gio-querymodules manually on the target for"
+		ewarn "your final image for performance reasons and re-run it when packages"
+		ewarn "installing GIO modules get upgraded or added to the image."
+	fi
+}
+
+pkg_postrm() {
+	gnome2_pkg_postrm
+
+	if [[ -z ${REPLACED_BY_VERSION} ]]; then
+		multilib_pkg_postrm() {
+			rm -f "${EROOT}"usr/$(get_libdir)/gio/modules/giomodule.cache
+		}
+		multilib_foreach_abi multilib_pkg_postrm
+		rm -f "${EROOT}"usr/share/glib-2.0/schemas/gschemas.compiled
+	fi
+}
diff --git a/dev-util/gdbus-codegen/Manifest b/dev-util/gdbus-codegen/Manifest
new file mode 100644
index 00000000..167cc4cb
--- /dev/null
+++ b/dev-util/gdbus-codegen/Manifest
@@ -0,0 +1 @@
+DIST glib-2.54.3.tar.xz 7836536 BLAKE2B 140e7cf09a41b72a5b22e5b87e9674cbfdfe1b82f3cf5f0fd3ecb2ed6b1f62a90f8b4c0bc2f655e297f91394f771f6ecad210357e31f104ee49ca178be6b9d76 SHA512 23eb4458684624f80c17aa784eab42a38eec87bb5979fcfe56f0bc63b5c7bcf8251a0d4ea916fe2c8109ff5b14a4b60c6260755d079ff984c0d8e6a2871d307d
diff --git a/dev-util/gdbus-codegen/files/gdbus-codegen-2.54.3-sitedir.patch b/dev-util/gdbus-codegen/files/gdbus-codegen-2.54.3-sitedir.patch
new file mode 100644
index 00000000..f739026d
--- /dev/null
+++ b/dev-util/gdbus-codegen/files/gdbus-codegen-2.54.3-sitedir.patch
@@ -0,0 +1,22 @@
+diff --git a/gio/gdbus-2.0/codegen/gdbus-codegen.in b/gio/gdbus-2.0/codegen/gdbus-codegen.in
+index 8050981..932410a 100644
+--- a/gdbus-codegen.in
++++ b/gdbus-codegen.in
+@@ -28,16 +28,7 @@ filedir = os.path.dirname(__file__)
+ 
+ if srcdir is not None:
+     path = os.path.join(srcdir, 'gio', 'gdbus-2.0')
+-elif os.path.basename(filedir) == 'bin':
+-    # Make the prefix containing gdbus-codegen 'relocatable' at runtime by
+-    # adding /some/prefix/bin/../share/glib-2.0 to the python path
+-    path = os.path.join(filedir, '..', 'share', 'glib-2.0')
+ else:
+-    # Assume that the modules we need are in the current directory and add the
+-    # parent directory to the python path.
+-    path = os.path.join(filedir, '..')
+-
+-sys.path.insert(0, os.path.abspath(path))
+-from codegen import codegen_main
++     from gdbus_codegen import codegen_main
+ 
+ sys.exit(codegen_main.codegen_main())
diff --git a/dev-util/gdbus-codegen/files/setup.py-2.32.4 b/dev-util/gdbus-codegen/files/setup.py-2.32.4
new file mode 100644
index 00000000..c5318e30
--- /dev/null
+++ b/dev-util/gdbus-codegen/files/setup.py-2.32.4
@@ -0,0 +1,6 @@
+from distutils.core import setup
+setup(name="gdbus_codegen",
+      version="@PV@",
+      packages=["gdbus_codegen"],
+      package_dir={"gdbus_codegen" : ""},
+      scripts=["gdbus-codegen"])
diff --git a/dev-util/gdbus-codegen/gdbus-codegen-2.54.3.ebuild b/dev-util/gdbus-codegen/gdbus-codegen-2.54.3.ebuild
new file mode 100644
index 00000000..1ac95b47
--- /dev/null
+++ b/dev-util/gdbus-codegen/gdbus-codegen-2.54.3.ebuild
@@ -0,0 +1,46 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+GNOME_ORG_MODULE="glib"
+PYTHON_COMPAT=( python{2_7,3_4,3_5,3_6} )
+PYTHON_REQ_USE="xml"
+
+inherit gnome.org distutils-r1
+
+DESCRIPTION="GDBus code and documentation generator"
+HOMEPAGE="https://www.gtk.org/"
+
+LICENSE="LGPL-2+"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~arm-linux ~x86-linux ~x64-macos ~x86-macos"
+IUSE=""
+
+RDEPEND="${PYTHON_DEPS}"
+DEPEND="${RDEPEND}"
+
+# To prevent circular dependencies with glib[test]
+PDEPEND=">=dev-libs/glib-${PV}:2"
+
+S="${WORKDIR}/glib-${PV}/gio/gdbus-2.0/codegen"
+
+python_prepare_all() {
+	PATCHES=(
+		"${FILESDIR}/${PN}-2.54.3-sitedir.patch"
+	)
+	distutils-r1_python_prepare_all
+
+	sed -e 's:@PYTHON@:python:' gdbus-codegen.in > gdbus-codegen || die
+	cp "${FILESDIR}/setup.py-2.32.4" setup.py || die "cp failed"
+	sed -e "s/@PV@/${PV}/" -i setup.py || die "sed setup.py failed"
+}
+
+src_test() {
+	einfo "Skipping tests. This package is tested by dev-libs/glib"
+	einfo "when merged with FEATURES=test"
+}
+
+python_install_all() {
+	distutils-r1_python_install_all # no-op, but prevents QA warning
+	doman "${WORKDIR}/glib-${PV}/docs/reference/gio/gdbus-codegen.1"
+}