# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

inherit libtool multilib-minimal

DESCRIPTION="An enhanced version of the quicktime4linux library"
HOMEPAGE="http://libquicktime.sourceforge.net/"
SRC_URI="mirror://sourceforge/${PN}/${P}.tar.gz"

LICENSE="LGPL-2.1"
SLOT="0"
KEYWORDS="~alpha amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ppc ppc64 ~riscv sparc x86"
IUSE="aac alsa doc dv encode ffmpeg gtk jpeg lame cpu_flags_x86_mmx opengl png static-libs vorbis X x264"

# <ffmpeg-5 dep for bug #834384, Debian has disabled ffmpeg support entirely
# as well.
RDEPEND="
	sys-libs/zlib
	>=virtual/libintl-0-r1[${MULTILIB_USEDEP}]
	aac? (
		>=media-libs/faad2-2.7-r3[${MULTILIB_USEDEP}]
		encode? ( >=media-libs/faac-1.28-r3[${MULTILIB_USEDEP}] )
	)
	alsa? ( >=media-libs/alsa-lib-1.0.20 )
	dv? ( >=media-libs/libdv-1.0.0-r3[${MULTILIB_USEDEP}] )
	ffmpeg? ( <media-video/ffmpeg-5:=[${MULTILIB_USEDEP}] )
	gtk? ( x11-libs/gtk+:2 )
	jpeg? ( media-libs/libjpeg-turbo:=[${MULTILIB_USEDEP}] )
	lame? ( >=media-sound/lame-3.99.5-r1[${MULTILIB_USEDEP}] )
	opengl? ( virtual/opengl )
	png? ( >=media-libs/libpng-1.6.10:0[${MULTILIB_USEDEP}] )
	vorbis? (
		>=media-libs/libogg-1.3.0[${MULTILIB_USEDEP}]
		>=media-libs/libvorbis-1.3.3-r1[${MULTILIB_USEDEP}]
	)
	X? (
		x11-libs/libX11
		x11-libs/libXaw
		x11-libs/libXext
		x11-libs/libXt
		x11-libs/libXv
	)
	x264? ( >=media-libs/x264-0.0.20130506:=[${MULTILIB_USEDEP}] )"
DEPEND="${RDEPEND}"
BDEPEND="
	virtual/pkgconfig
	sys-devel/gettext
	doc? ( app-doc/doxygen )
	X? ( x11-base/xorg-proto )"

REQUIRED_USE="opengl? ( X )"

DOCS=( ChangeLog README TODO )

PATCHES=(
	"${FILESDIR}"/${P}+libav-9.patch
	"${FILESDIR}"/${P}-ffmpeg2.patch
	"${FILESDIR}"/${P}-ffmpeg29.patch
	"${FILESDIR}"/${P}-CVE-2016-2399.patch
	"${FILESDIR}"/${P}-CVE-2017-9122_et_al.patch
	"${FILESDIR}"/${P}-implicit-func-decl.patch
)

src_prepare() {
	default

	if has_version '>media-video/ffmpeg-3.5' ; then
		eapply "${FILESDIR}/${P}-ffmpeg4.patch"
	fi

	local x
	for x in lqt_ffmpeg.c video.c audio.c ; do
		sed -i -e "s:CODEC_ID_:AV_&:g" "plugins/ffmpeg/${x}" || die
	done

	elibtoolize # Required for .so versioning on g/fbsd
}

multilib_src_configure() {
	# utils use: alsa, opengl, gtk+, X

	ECONF_SOURCE=${S} \
	econf \
		--enable-gpl \
		$(use_enable static-libs static) \
		$(use_enable cpu_flags_x86_mmx asm) \
		$(multilib_native_use_with doc doxygen) \
		$(use vorbis || echo --without-vorbis) \
		$(use_with lame) \
		$(multilib_native_use_with X x) \
		$(multilib_native_use_with opengl) \
		$(multilib_native_use_with alsa) \
		$(multilib_native_use_with gtk) \
		$(use_with dv libdv) \
		$(use_with jpeg libjpeg) \
		$(use_with ffmpeg) \
		$(use_with png libpng) \
		--without-schroedinger \
		$(use_with aac faac) \
		$(use encode || echo --without-faac) \
		$(use_with aac faad2) \
		$(use_with x264) \
		--without-cpuflags

	if ! multilib_is_native_abi; then
		# disable building utilities
		sed -i -e '/SUBDIRS =/s:utils::' Makefile || die
	fi
}

multilib_src_install_all() {
	einstalldocs
	find "${D}" -name '*.la' -delete || die

	# Compatibility with software that uses quicktime prefix, but
	# don't do that when building for Darwin/MacOS
	[[ ${CHOST} != *-darwin* ]] && dosym /usr/include/lqt /usr/include/quicktime
}

pkg_preinst() {
	if [[ -d /usr/include/quicktime && ! -L /usr/include/quicktime ]]; then
		elog "For compatibility with other quicktime libraries, ${PN} was"
		elog "going to create a /usr/include/quicktime symlink, but for some"
		elog "reason that is a directory on your system."

		elog "Please check that is empty, and remove it, or submit a bug"
		elog "telling us which package owns the directory."
		die "/usr/include/quicktime is a directory."
	fi
}