media-libs/libgphoto2: Fix USE and IUSE handling

Closes: https://bugs.gentoo.org/935491
Signed-off-by: Ulrich Müller <ulm@gentoo.org>
Closes: https://github.com/gentoo/gentoo/pull/37456
Signed-off-by: Pacho Ramos <pacho@gentoo.org>

1 files changed, 216 insertions, 0 deletions

diff --git a/media-libs/libgphoto2/libgphoto2-2.5.31-r2.ebuild b/media-libs/libgphoto2/libgphoto2-2.5.31-r2.ebuild
new file mode 100644
index 000000000000..6d7e138870e8
--- /dev/null
+++ b/media-libs/libgphoto2/libgphoto2-2.5.31-r2.ebuild
@@ -0,0 +1,216 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# TODO
+# 1. Track upstream bug --disable-docs does not work.
+#    https://sourceforge.net/p/gphoto/bugs/643/
+
+EAPI=8
+inherit autotools multilib-minimal udev
+
+DESCRIPTION="Library that implements support for numerous digital cameras"
+HOMEPAGE="http://www.gphoto.org/"
+SRC_URI="https://downloads.sourceforge.net/gphoto/${P}.tar.xz"
+
+LICENSE="GPL-2"
+
+# FIXME: should we also bump for libgphoto2_port.so soname version?
+SLOT="0/6" # libgphoto2.so soname version
+
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux"
+
+# By default, drivers for all supported cameras will be compiled.
+# If you want to only compile for specific camera(s), set CAMERAS
+# environment to a space-separated list (no commas) of drivers that
+# you want to build.
+IUSE_CAMERAS=(
+	adc65 agfa_cl20 aox ax203
+	barbie
+	canon casio_qv clicksmart310
+	digigr8 digita dimagev dimera3500 directory
+	enigma13
+	fuji
+	gsmart300
+	hp215
+	iclick
+	jamcam jd11 jl2005a jl2005c
+	kodak_dc120 kodak_dc210 kodak_dc240 kodak_dc3200 kodak_ez200 konica konica_qm150
+	largan lg_gsm
+	mars mustek
+	panasonic_coolshot panasonic_l859 panasonic_dc1000 panasonic_dc1580
+	pccam300 pccam600 pentax polaroid_pdc320 polaroid_pdc640 polaroid_pdc700 ptp2
+	ricoh ricoh_g3
+	samsung sierra sipix_blink2 sipix_web2 smal sonix sony_dscf1 sony_dscf55
+	soundvision	spca50x sq905 st2205 stv0674 stv0680 sx330z
+	toshiba_pdrm11 topfield tp6801
+)
+
+IUSE="doc examples exif gd jpeg nls serial ${IUSE_CAMERAS[@]/#/+cameras_}"
+REQUIRED_USE="|| ( ${IUSE_CAMERAS[@]/#/cameras_} )"
+
+# libgphoto2 actually links to libltdl
+RDEPEND="
+	acct-group/plugdev
+	>=dev-libs/libxml2-2.9.1-r4:2[${MULTILIB_USEDEP}]
+	net-misc/curl[${MULTILIB_USEDEP}]
+	dev-libs/libltdl:0[${MULTILIB_USEDEP}]
+	>=virtual/libusb-1-r1:1[${MULTILIB_USEDEP}]
+	cameras_ax203? ( >=media-libs/gd-2.0.35-r4:=[${MULTILIB_USEDEP}] )
+	cameras_st2205? ( >=media-libs/gd-2.0.35-r4:=[${MULTILIB_USEDEP}] )
+	exif? ( >=media-libs/libexif-0.6.21-r1[${MULTILIB_USEDEP}] )
+	gd? ( >=media-libs/gd-2.0.35-r4:=[jpeg=,${MULTILIB_USEDEP}] )
+	jpeg? ( media-libs/libjpeg-turbo:=[${MULTILIB_USEDEP}] )
+	serial? ( >=dev-libs/lockdev-1.0.3.1.2-r2[${MULTILIB_USEDEP}] )
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	dev-build/gtk-doc-am
+	app-alternatives/lex
+	>=sys-devel/gettext-0.19.1
+	virtual/pkgconfig
+	doc? ( app-text/doxygen )
+"
+
+MULTILIB_CHOST_TOOLS=(
+	/usr/bin/gphoto2-port-config
+	/usr/bin/gphoto2-config
+)
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.5.31-c99.patch
+)
+
+src_prepare() {
+	default
+
+	# Handle examples ourselves
+	sed 's/^\(SUBDIRS =.*\)examples\(.*\)$/\1\2/' -i Makefile.am Makefile.in \
+		|| die "examples sed failed"
+
+	eautoreconf # For configure.ac patching
+}
+
+multilib_src_configure() {
+	local myconf
+	use doc || myconf=( ac_cv_path_DOXYGEN=no )
+
+	# Upstream doesn't default to --enable-option-checking due having another
+	# configure in libgphoto2_port/ that also needs to be checked on every bump
+	#
+	# Serial port uses either lockdev or ttylock, but we don't have ttylock
+	# --with-doc-dir needed to prevent duplicate docs installation, bug #586842
+	ECONF_SOURCE=${S} \
+	econf \
+		--cache-file="${BUILD_DIR}"/config.cache \
+		--with-doc-dir="${EPREFIX}"/usr/share/doc/${PF} \
+		--disable-docs \
+		--disable-gp2ddb \
+		$(use_enable nls) \
+		$(use_with exif libexif auto) \
+		$(use_with gd) \
+		$(use_with jpeg) \
+		$(use_enable serial) \
+		$(use_enable serial lockdev) \
+		--with-libusb=no \
+		--with-libusb-1.0=auto \
+		--disable-ttylock \
+		--with-camlibs=${cameras} \
+		--with-hotplug-doc-dir="${EPREFIX}"/usr/share/doc/${PF}/hotplug \
+		--with-rpmbuild=$(type -P true) \
+		udevscriptdir="$(get_udevdir)" \
+		"${myconf[@]}"
+}
+
+src_configure() {
+	local cameras
+	local cam
+	local cam_warn=no
+	for cam in "${IUSE_CAMERAS[@]}"; do
+		if use "cameras_${cam}"; then
+			cameras+=",${cam}"
+		else
+			cam_warn=yes
+		fi
+	done
+
+	if [ "${cam_warn}" = "yes" ]; then
+		[ -z "${cameras}" ] || cameras="${cameras:1}"
+		einfo "Enabled camera drivers: ${cameras:-none}"
+		einfo "Upstream will not support you if you do not compile all camera drivers first"
+	else
+		cameras="all"
+		einfo "Enabled camera drivers: all"
+	fi
+
+	multilib-minimal_src_configure
+}
+
+multilib_src_compile() {
+	default
+
+	if multilib_is_native_abi && use doc; then
+		doxygen doc/Doxyfile || die "Documentation generation failed"
+	fi
+}
+
+multilib_src_install_all() {
+	find "${ED}" -name '*.la' -delete || die
+
+	einstalldocs
+	dodoc TESTERS MAINTAINERS
+
+	if use examples; then
+		docinto examples
+		dodoc examples/README examples/*.c examples/*.h
+	fi
+
+	# FIXME: fixup autoconf bug #????
+	if ! use doc && [ -d "${ED}/usr/share/doc/${PF}/apidocs.html" ]; then
+		rm -fr "${ED}/usr/share/doc/${PF}/apidocs.html"
+	fi
+	# end fixup
+
+	local udev_rules cam_list
+	udev_rules="$(get_udevdir)/rules.d/70-libgphoto2.rules"
+	cam_list="/usr/$(get_libdir)/libgphoto2/print-camera-list"
+
+	if [ -x "${ED}"/${cam_list} ]; then
+		# Let print-camera-list find libgphoto2.so
+		export LD_LIBRARY_PATH="${ED}/usr/$(get_libdir)"
+		# Let libgphoto2 find its camera-modules
+		export CAMLIBS="${ED}/usr/$(get_libdir)/libgphoto2/${PV}"
+
+		einfo "Generating UDEV-rules ..."
+		mkdir -p "${ED}"/${udev_rules%/*}
+		echo -e "# do not edit this file, it will be overwritten on update\n#" \
+			> "${ED}"/${udev_rules}
+		"${ED}"${cam_list} udev-rules version 201 group plugdev >> "${ED}"/${udev_rules} \
+			|| die "failed to create udev-rules"
+	else
+		eerror "Unable to find print-camera-list"
+		eerror "and therefore unable to generate hotplug usermap."
+		eerror "You will have to manually generate it by running:"
+		eerror " ${cam_list} udev-rules version 201 group plugdev > ${udev_rules}"
+	fi
+
+}
+
+pkg_postinst() {
+	if ! has_version "sys-auth/consolekit[acl]" \
+			&& ! has_version "sys-apps/systemd[acl]" \
+			&& ! has_version "sys-auth/elogind[acl]" ; then
+		elog "Don't forget to add yourself to the plugdev group "
+		elog "if you want to be able to access your camera."
+	fi
+
+	local old_udev_rules="${EROOT}"/etc/udev/rules.d/99-libgphoto2.rules
+	if [[ -f ${old_udev_rules} ]]; then
+		rm -f "${old_udev_rules}"
+	fi
+
+	udev_reload
+}
+
+pkg_postrm() {
+	udev_reload
+}