gnome-base/libglade: drop legacy IUSE=tools, EAPI-6 bump

* USE=tools was for libglade-convert, which was about converting from
  an ancient libglade UI file to a big less ancient format UI file.
  It uses python2 and isn't useful for conversion to GtkBuilder, so
  just drop it.
* Port to EAPI-6
* Use GNOME2_EAUTORECONF to not need AT_NOELIBTOOLIZE=yes hacks
* Drop DISABLE_DEPRECATED sedding - gnome2.eclass takes care of it
* Move configure.in to configure.ac to silence QA warning
* Add missing gtk-doc-am depend, needed due to eautoreconf; it was
  probably fine, as the tarball contains a copy, but better to ensure
  up to date is available on system.

Bug: https://bugs.gentoo.org/730176
Package-Manager: Portage-2.3.84, Repoman-2.3.20
Signed-off-by: Mart Raudsepp <leio@gentoo.org>

gnome-base/libglade/libglade-2.6.4-r3.ebuild

@@ -0,0 +1,91 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+GNOME_TARBALL_SUFFIX="bz2"
+GNOME2_LA_PUNT="yes"
+GNOME2_EAUTORECONF="yes"
+
+inherit gnome2 multilib-minimal virtualx
+
+DESCRIPTION="Library to construct graphical interfaces at runtime"
+HOMEPAGE="https://library.gnome.org/devel/libglade/stable/"
+
+LICENSE="LGPL-2"
+SLOT="2.0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
+IUSE="static-libs test"
+RESTRICT="!test? ( test )"
+
+RDEPEND=">=dev-libs/glib-2.34.3:2[${MULTILIB_USEDEP}]
+	>=x11-libs/gtk+-2.24.23:2[${MULTILIB_USEDEP}]
+	>=dev-libs/atk-2.10.0[${MULTILIB_USEDEP}]
+	>=dev-libs/libxml2-2.9.1-r4[${MULTILIB_USEDEP}]
+"
+DEPEND="${RDEPEND}
+	dev-util/gtk-doc-am
+	virtual/pkgconfig"
+
+src_prepare() {
+	# patch to stop make install installing the xml catalog
+	# because we do it ourselves in postinst()
+	eapply "${FILESDIR}"/Makefile.in.am-2.4.2-xmlcatalog.patch
+
+	# patch to not throw a warning with gtk+-2.14 during tests, as it triggers abort
+	eapply "${FILESDIR}/${PN}-2.6.3-fix_tests-page_size.patch"
+
+	# Fails with gold due to recent changes in glib-2.32's pkg-config files
+	eapply "${FILESDIR}/${P}-gold-glib-2.32.patch"
+
+	# Needed for solaris, else gcc finds a syntax error in /usr/include/signal.h
+	eapply "${FILESDIR}/${P}-enable-extensions.patch"
+
+	if ! use test; then
+		sed 's/ tests//' -i Makefile.am Makefile.in || die "sed failed"
+	fi
+
+	mv configure.in configure.ac || die
+	gnome2_src_prepare
+}
+
+multilib_src_configure() {
+	export am_cv_pathless_PYTHON=none
+
+	ECONF_SOURCE=${S} \
+	gnome2_src_configure \
+		$(use_enable static-libs static)
+
+	if multilib_is_native_abi; then
+		ln -s "${S}"/doc/html doc/html || die
+	fi
+}
+
+multilib_src_test() {
+	virtx emake check || die "make check failed"
+}
+
+multilib_src_install() {
+	dodir /etc/xml
+	gnome2_src_install
+}
+
+multilib_src_install_all() {
+	local DOCS=( AUTHORS ChangeLog NEWS README )
+	einstalldocs
+}
+
+pkg_postinst() {
+	echo ">>> Updating XML catalog"
+	"${EPREFIX}"/usr/bin/xmlcatalog --noout --add "system" \
+		"https://glade.gnome.org/glade-2.0.dtd" \
+		"${EPREFIX}"/usr/share/xml/libglade/glade-2.0.dtd /etc/xml/catalog
+	gnome2_pkg_postinst
+}
+
+pkg_postrm() {
+	gnome2_pkg_postrm
+	echo ">>> removing entries from the XML catalog"
+	"${EPREFIX}"/usr/bin/xmlcatalog --noout --del \
+		"${EPREFIX}"/usr/share/xml/libglade/glade-2.0.dtd /etc/xml/catalog
+}