# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=6
PLOCALES="am ar ast az be bg br bs ca ca@valencia cs csb da de dz el en_CA en_GB eo
	es et eu fa fi fr ga gd gl gu he hi hr hu id is it ja ka kk km kn ko ky
	lt lv mk ml mr ms my nb nds ne nl nn oc pa pl pt pt_BR ro ru rw si sk sl
	sr sr@latin sv ta te th tr tt uk vi xh yi zh_CN zh_HK zh_TW"

PYTHON_COMPAT=( python3_{6,7} )
GNOME2_EAUTORECONF=yes

inherit autotools git-r3 gnome2 l10n python-single-r1 virtualx

DESCRIPTION="GNU Image Manipulation Program"
HOMEPAGE="https://www.gimp.org/"
EGIT_REPO_URI="https://gitlab.gnome.org/GNOME/gimp.git"
SRC_URI=""
LICENSE="GPL-3 LGPL-3"
SLOT="2"
KEYWORDS=""

IUSE="aalib alsa altivec aqua debug doc gnome heif javascript jpeg2k lua mng openexr postscript python udev unwind vector-icons webp wmf xpm cpu_flags_x86_mmx cpu_flags_x86_sse"
REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"

RESTRICT="!test? ( test )"

# media-libs/{babl,gegl} are required to be built with USE="introspection"
# to fix the compilation checking of /usr/share/gir-1.0/{Babl-0.1gir,Gegl-0.4.gir}
COMMON_DEPEND="
	app-arch/bzip2
	>=app-arch/xz-utils-5.0.0
	>=app-text/poppler-0.69[cairo]
	>=app-text/poppler-data-0.4.9
	>=dev-libs/atk-2.4.0
	>=dev-libs/glib-2.56.0:2
	dev-libs/libxml2
	dev-libs/libxslt
	>=gnome-base/librsvg-2.40.6:2
	>=media-gfx/mypaint-brushes-1.3.0
	>=media-libs/babl-0.1.72[introspection]
	>=media-libs/fontconfig-2.12.4
	>=media-libs/freetype-2.1.7
	>=media-libs/gegl-0.4.18:0.4[cairo,introspection]
	>=media-libs/gexiv2-0.10.6
	>=media-libs/harfbuzz-0.9.19
	>=media-libs/lcms-2.8:2
	>=media-libs/libmypaint-1.3.0:=
	>=media-libs/libpng-1.6.25:0=
	>=media-libs/tiff-3.5.7:0
	net-libs/glib-networking[ssl]
	sys-libs/zlib
	virtual/jpeg:0
	>=x11-libs/cairo-1.14.0
	>=x11-libs/gdk-pixbuf-2.36:2
	>=x11-libs/gtk+-3.22.29:3
	x11-libs/libXcursor
	>=x11-libs/pango-1.42.0
	aalib? ( media-libs/aalib )
	alsa? ( >=media-libs/alsa-lib-1.0.0 )
	aqua? ( >=x11-libs/gtk-mac-integration-2.0.0 )
	heif? ( >=media-libs/libheif-1.3.2:= )
	javascript? ( dev-libs/gjs )
	jpeg2k? ( >=media-libs/openjpeg-2.1.0:2= )
	lua? ( dev-lang/luajit )
	mng? ( media-libs/libmng:= )
	openexr? ( >=media-libs/openexr-1.6.1:= )
	postscript? ( app-text/ghostscript-gpl )
	python? (
		${PYTHON_DEPS}
		>=dev-python/pygobject-3.0:3[${PYTHON_USEDEP}]
	)
	udev? ( >=dev-libs/libgudev-167:= )
	unwind? ( >=sys-libs/libunwind-1.1.0:= )
	webp? ( >=media-libs/libwebp-0.6.0:= )
	wmf? ( >=media-libs/libwmf-0.2.8 )
	xpm? ( x11-libs/libXpm )
"

RDEPEND="
	${COMMON_DEPEND}
	x11-themes/hicolor-icon-theme
	gnome? ( gnome-base/gvfs )
"

DEPEND="
	${COMMON_DEPEND}
	>=dev-lang/perl-5.10.0
	>=dev-libs/appstream-glib-0.7.7
	dev-util/gdbus-codegen
	dev-util/gtk-update-icon-cache
	>=dev-util/intltool-0.40.1
	sys-apps/findutils
	>=sys-devel/autoconf-2.54
	>=sys-devel/automake-1.11
	>=sys-devel/gettext-0.19
	>=sys-devel/libtool-2.2
	virtual/pkgconfig
	doc? (
		>=dev-util/gtk-doc-1.0
		dev-util/gtk-doc-am
	)
"

DOCS=( "AUTHORS" "HACKING" "NEWS" "README" "README.i18n" )

# Bugs 685210 (and duplicate 691070)
PATCHES=(
	"${FILESDIR}/${PN}-2.10_fix_test-appdata.patch"
)

pkg_setup() {
	if use python; then
		python-single-r1_pkg_setup
	fi
}

src_prepare() {
	sed -i -e 's/== "xquartz"/= "xquartz"/' configure.ac || die #494864
	sed 's:-DGIMP_DISABLE_DEPRECATED:-DGIMP_protect_DISABLE_DEPRECATED:g' -i configure.ac || die #615144

	# Fix checking of gtk-doc.make if USE="-doc" like autogen.sh
	if ! use doc ; then
		echo "EXTRA_DIST = missing-gtk-doc" > gtk-doc.make
	fi

	# Remove disabled locales
	_rm_locale() { sed -i -e "/${1}/d" po/LINGUAS || die "Failed to remove disabled locales"; }
	l10n_for_each_disabled_locale_do _rm_locale

	gnome2_src_prepare  # calls eautoreconf

	sed 's:-DGIMP_protect_DISABLE_DEPRECATED:-DGIMP_DISABLE_DEPRECATED:g' -i configure || die #615144
	fgrep -q GIMP_DISABLE_DEPRECATED configure || die #615144, self-test
}

_adjust_sandbox() {
	# Bugs #569738 and #591214
	local nv
	for nv in /dev/nvidia-uvm /dev/nvidiactl /dev/nvidia{0..9} ; do
		# We do not check for existence as they may show up later
		# https://bugs.gentoo.org/show_bug.cgi?id=569738#c21
		addwrite "${nv}"
	done

	addwrite /dev/dri/  # bugs #574038 and #684886
	addwrite /dev/ati/  # bug #589198
	addwrite /proc/mtrr  # bug #589198
}

src_configure() {
	_adjust_sandbox

	local myconf=(
		GEGL="${EPREFIX}"/usr/bin/gegl-0.4
		GDBUS_CODEGEN="${EPREFIX}"/usr/bin/gdbus-codegen

		--enable-default-binary

		--enable-mp
		--with-appdata-test
		--with-bug-report-url=https://bugs.gentoo.org/
		--with-xmc
		--without-libbacktrace
		--without-webkit
		--without-xvfb-run
		$(use_enable altivec)
		$(use_enable cpu_flags_x86_mmx mmx)
		$(use_enable cpu_flags_x86_sse sse)
		$(use_enable doc gtk_doc)
		$(use_enable vector-icons)
		$(use_with aalib aa)
		$(use_with alsa)
		$(use_with !aqua x)
		$(use_with heif libheif)
		$(use_with javascript)
		$(use_with jpeg2k jpeg2000)
		$(use_with lua)
		$(use_with mng libmng)
		$(use_with openexr)
		$(use_with postscript gs)
		$(use_with python)
		$(use_with udev gudev)
		$(use_with unwind libunwind)
		$(use_with webp)
		$(use_with wmf)
		$(use_with xpm libxpm)
	)

	gnome2_src_configure "${myconf[@]}"
}

src_compile() {
	export XDG_DATA_DIRS="${EPREFIX}"/usr/share  # bug 587004
	gnome2_src_compile
}

# for https://bugs.gentoo.org/664938
_rename_plugins() {
	einfo 'Renaming plug-ins to not collide with pre-2.10.6 file layout (bug #664938)...'
	local prepend=gimp-org-
	(
		cd "${ED%/}"/usr/$(get_libdir)/gimp/2.99/plug-ins || exit 1
		for plugin_slash in $(ls -d1 */); do
		    plugin=${plugin_slash%/}
		    if [[ -f ${plugin}/${plugin} ]]; then
			# NOTE: Folder and file name need to match for Gimp to load that plug-in
			#       so "file-svg/file-svg" becomes "${prepend}file-svg/${prepend}file-svg"
			mv ${plugin}/{,${prepend}}${plugin} || exit 1
			mv {,${prepend}}${plugin} || exit 1
		    fi
		done
	)
}

src_test() {
	virtx emake check
}

src_install() {
	gnome2_src_install

	if use python; then
		python_optimize
	fi

	# Workaround for bug #321111 to give GIMP the least
	# precedence on PDF documents by default
	mv "${ED%/}"/usr/share/applications/{,zzz-}gimp.desktop || die

	find "${D}" -name '*.la' -type f -delete || die

	# Prevent dead symlink gimp-console.1 from downstream man page compression (bug #433527)
	mv "${ED%/}"/usr/share/man/man1/gimp-console{-*,}.1 || die

	_rename_plugins || die
}

pkg_postinst() {
	gnome2_pkg_postinst
}

pkg_postrm() {
	gnome2_pkg_postrm
}