gentoo-overlay/media-libs/giflib/giflib-5.1.4.ebuild

# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI=6

inherit eutils libtool multilib-minimal

DESCRIPTION="Library to handle, display and manipulate GIF images"
HOMEPAGE="https://sourceforge.net/projects/giflib/"
SRC_URI="mirror://sourceforge/giflib/${P}.tar.bz2"

LICENSE="MIT"
SLOT="0/7"
KEYWORDS="alpha amd64 arm arm64 hppa ia64 ~m68k ~mips ppc ppc64 ~s390 ~sh sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris ~x86-solaris"
IUSE="doc static-libs"

DEPEND="doc? ( app-text/xmlto )"

src_prepare() {
	default
	elibtoolize
}

multilib_src_configure() {
	local myeconfargs=(
		# No need for xmlto as they ship generated files.
		ac_cv_prog_have_xmlto=no

		$(use_enable static-libs static)
	)

	ECONF_SOURCE="${S}" \
	econf "${myeconfargs[@]}"
}

multilib_src_compile() {
	default

	if use doc && multilib_is_native_abi; then
		emake -C doc
	fi
}

multilib_src_install() {
	default

	# for static libs the .la file is required if built with +X
	use static-libs || prune_libtool_files --all

	if use doc && multilib_is_native_abi; then
		docinto html
		dodoc doc/*.html
	fi
}

multilib_src_install_all() {
	doman doc/*.1
	docinto
	dodoc AUTHORS BUGS ChangeLog NEWS README TODO
	if use doc; then
		dodoc doc/*.txt
		docinto html
		dodoc -r doc/whatsinagif
	fi
}