exiv2-0.27.0-r2.ebuild

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

EAPI=7

if [[ ${PV} = *9999 ]]; then
	EGIT_REPO_URI="https://github.com/Exiv2/exiv2.git"
	inherit git-r3
else
	SRC_URI="http://exiv2.dyndns.org/builds/${P}a-Source.tar.gz"
	KEYWORDS="alpha amd64 arm arm64 ~hppa ia64 ~mips ppc ppc64 ~s390 ~sh sparc x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~x64-solaris ~x86-solaris"
fi

PYTHON_COMPAT=( python2_7 python3_{5,6,7} )
inherit cmake-multilib python-any-r1

DESCRIPTION="EXIF, IPTC and XMP metadata C++ library and command line utility"
HOMEPAGE="https://www.exiv2.org/"

LICENSE="GPL-2"
SLOT="0/27"
IUSE="doc examples nls +png webready +xmp"

RDEPEND="
	>=virtual/libiconv-0-r1[${MULTILIB_USEDEP}]
	nls? ( >=virtual/libintl-0-r1[${MULTILIB_USEDEP}] )
	png? ( sys-libs/zlib[${MULTILIB_USEDEP}] )
	webready? (
		net-libs/libssh[${MULTILIB_USEDEP}]
		net-misc/curl[${MULTILIB_USEDEP}]
	)
	xmp? ( dev-libs/expat[${MULTILIB_USEDEP}] )
"
DEPEND="${RDEPEND}
	doc? (
		${PYTHON_DEPS}
		app-doc/doxygen
		dev-libs/libxslt
		media-gfx/graphviz
		virtual/pkgconfig
	)
	nls? ( sys-devel/gettext )
"

DOCS=( README.md doc/ChangeLog doc/cmd.txt )

S="${S}-Source"

PATCHES=(
	"${FILESDIR}"/${P}-png-broken-icc-profile.patch # pending upstream
	"${FILESDIR}"/${P}-fix-pkgconfig.patch # bug 675240
	"${FILESDIR}"/${P}-doc.patch # bug 675740
)

pkg_setup() {
	use doc && python-any-r1_pkg_setup
}

src_prepare() {
	# FIXME @upstream:
	einfo "Converting doc/cmd.txt to UTF-8"
	iconv -f LATIN1 -t UTF-8 doc/cmd.txt > doc/cmd.txt.tmp || die
	mv -f doc/cmd.txt.tmp doc/cmd.txt || die

	cmake-utils_src_prepare
}

multilib_src_configure() {
	local mycmakeargs=(
		-DEXIV2_BUILD_SAMPLES=NO
		-DEXIV2_BUILD_PO=$(usex nls)
		-DEXIV2_ENABLE_NLS=$(usex nls)
		-DEXIV2_ENABLE_PNG=$(usex png)
		-DEXIV2_ENABLE_CURL=$(usex webready)
		-DEXIV2_ENABLE_SSH=$(usex webready)
		-DEXIV2_ENABLE_WEBREADY=$(usex webready)
		-DEXIV2_ENABLE_XMP=$(usex xmp)
		$(multilib_is_native_abi || echo -DEXIV2_BUILD_EXIV2_COMMAND=NO)
		$(multilib_is_native_abi && echo -DEXIV2_BUILD_DOC=$(usex doc))
		-DCMAKE_INSTALL_DOCDIR=${EPREFIX}/usr/share/doc/${PF}/html
	)

	cmake-utils_src_configure
}

multilib_src_compile() {
	cmake-utils_src_compile

	if multilib_is_native_abi; then
		use doc && eninja doc
	fi
}

multilib_src_install_all() {
	use xmp && DOCS+=( doc/{COPYING-XMPSDK,README-XMP,cmdxmp.txt} )

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

	if use examples; then
		docinto examples
		dodoc samples/*.cpp
	fi
}

Thank you!