dev-util/gtk-doc: drop user doc optionality and fix related deps

It has only a tiny itstool dependency, which depends on libxml2
which gtk-doc also depends on. This dependency was missing for USE=doc
before, now just always bdep require itstool and enable the help build.
Also explicitly enable autotools and cmake support, as our packages
rely on it and thus makes sense to be explicit (albeit it's unlikely
upstream will ever default disable them).

Package-Manager: Portage-3.0.12, Repoman-3.0.2
Signed-off-by: Mart Raudsepp <leio@gentoo.org>

1 files changed, 110 insertions, 0 deletions

diff --git a/dev-util/gtk-doc/gtk-doc-1.33.1-r4.ebuild b/dev-util/gtk-doc/gtk-doc-1.33.1-r4.ebuild
new file mode 100644
index 000000000000..df6e92cd3086
--- /dev/null
+++ b/dev-util/gtk-doc/gtk-doc-1.33.1-r4.ebuild
@@ -0,0 +1,110 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+PYTHON_COMPAT=( python3_{7..9} )
+
+inherit elisp-common gnome.org meson python-single-r1 readme.gentoo-r1
+
+DESCRIPTION="GTK+ Documentation Generator"
+HOMEPAGE="https://wiki.gnome.org/DocumentationProject/GtkDoc"
+
+LICENSE="GPL-2 FDL-1.1"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~sparc-solaris ~x64-solaris"
+
+IUSE="emacs test"
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	${PYTHON_DEPS}
+	>=dev-libs/glib-2.38:2
+	dev-libs/libxslt
+	>=dev-libs/libxml2-2.3.6:2
+	~app-text/docbook-xml-dtd-4.3
+	app-text/docbook-xsl-stylesheets
+	~app-text/docbook-sgml-dtd-3.0
+	>=app-text/docbook-dsssl-stylesheets-1.40
+	emacs? ( >=app-editors/emacs-23.1:* )
+	$(python_gen_cond_dep '
+		dev-python/pygments[${PYTHON_MULTI_USEDEP}]
+	')
+"
+DEPEND="${RDEPEND}
+	test? (
+		$(python_gen_cond_dep '
+			dev-python/parameterized[${PYTHON_USEDEP}]
+		')
+	)
+"
+BDEPEND="
+	~dev-util/gtk-doc-am-${PV}
+	dev-util/itstool
+	virtual/pkgconfig
+"
+
+PATCHES=(
+	# Remove global Emacs keybindings, bug #184588
+	"${FILESDIR}"/${PN}-1.8-emacs-keybindings.patch
+)
+
+pkg_setup() {
+	DOC_CONTENTS="gtk-doc does no longer define global key bindings for Emacs.
+		You may set your own key bindings for \"gtk-doc-insert\" and
+		\"gtk-doc-insert-section\" in your ~/.emacs file."
+	SITEFILE=61${PN}-gentoo.el
+	python-single-r1_pkg_setup
+}
+
+src_prepare() {
+	default
+
+	# Requires the unpackaged Python "anytree" module
+	sed -i -e '/mkhtml2/d' "${S}"/tests/meson.build || die
+}
+
+src_configure() {
+	local emesonargs=(
+		-Dautotools_support=true
+		-Dcmake_support=true
+		-Dyelp_manual=true
+		$(meson_use test tests)
+	)
+	meson_src_configure
+}
+
+src_compile() {
+	meson_src_compile
+	use emacs && elisp-compile tools/gtk-doc.el
+}
+
+src_install() {
+	meson_src_install
+
+	# The meson build system configures the shebangs to the temporary python
+	# used during the build. We need to fix it.
+	sed -i -e 's:^#!.*python3:#!/usr/bin/env python3:' "${ED}"/usr/bin/* || die
+	python_fix_shebang "${ED}"/usr/bin
+
+	# Don't install this file, it's in gtk-doc-am now
+	rm "${ED}"/usr/share/aclocal/gtk-doc.m4 || die "failed to remove gtk-doc.m4"
+	rmdir "${ED}"/usr/share/aclocal || die
+
+	if use emacs; then
+		elisp-install ${PN} tools/gtk-doc.el*
+		elisp-site-file-install "${FILESDIR}/${SITEFILE}"
+		readme.gentoo_create_doc
+	fi
+}
+
+pkg_postinst() {
+	if use emacs; then
+		elisp-site-regen
+		readme.gentoo_print_elog
+	fi
+}
+
+pkg_postrm() {
+	use emacs && elisp-site-regen
+}