# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

EAPI="4"

inherit eutils toolchain-funcs mono-env libtool java-pkg-opt-2 multilib-minimal

DESCRIPTION="GNU locale utilities"
HOMEPAGE="https://www.gnu.org/software/gettext/"
SRC_URI="mirror://gnu/${PN}/${P}.tar.gz"

LICENSE="GPL-3+ LGPL-2.1+"
SLOT="0"
KEYWORDS="amd64"
IUSE="acl -cvs +cxx doc emacs git java ncurses nls openmp static-libs elibc_glibc elibc_musl"

# only runtime goes multilib
DEPEND=">=virtual/libiconv-0-r1[${MULTILIB_USEDEP}]
	dev-libs/libxml2
	dev-libs/expat
	acl? ( virtual/acl )
	ncurses? ( sys-libs/ncurses )
	java? ( >=virtual/jdk-1.4 )"
RDEPEND="${DEPEND}
	!git? ( cvs? ( dev-vcs/cvs ) )
	git? ( dev-vcs/git )
	java? ( >=virtual/jre-1.4 )"
PDEPEND="emacs? ( app-emacs/po-mode )"

MULTILIB_WRAPPED_HEADERS=(
	# only installed for native ABI
	/usr/include/gettext-po.h
)

pkg_setup() {
	mono-env_pkg_setup
	java-pkg-opt-2_pkg_setup
}

src_prepare() {
	java-pkg-opt-2_src_prepare
	epunt_cxx
	elibtoolize
}

multilib_src_configure() {
	local myconf=(
		# switches common to runtime and top-level
		--cache-file="${BUILD_DIR}"/config.cache
		--docdir="/usr/share/doc/${PF}"

		$(use_enable cxx libasprintf)
		$(use_enable java)
		$(use_enable static-libs static)
	)

	# Build with --without-included-gettext (on glibc systems)
	if use elibc_glibc || use elibc_musl ; then
		myconf+=(
			--without-included-gettext
			$(use_enable nls)
		)
	else
		myconf+=(
			--with-included-gettext
			--enable-nls
		)
	fi
	use cxx || export CXX=$(tc-getCC)

	local ECONF_SOURCE=${S}
	if ! multilib_is_native_abi ; then
		# for non-native ABIs, we build runtime only
		ECONF_SOURCE+=/gettext-runtime
	else
		# remaining switches
		myconf+=(
			# Emacs support is now in a separate package
			--without-emacs
			--without-lispdir
			# glib depends on us so avoid circular deps
			--with-included-glib
			# libcroco depends on glib which ... ^^^
			--with-included-libcroco
			# this will _disable_ libunistring (since it is not bundled),
			# see bug #326477
			--with-included-libunistring

			$(use_enable acl)
			$(use_enable ncurses curses)
			$(use_enable openmp)
			$(use_with git)
			$(usex git --without-cvs $(use_with cvs))
		)
	fi

	econf "${myconf[@]}"
}

multilib_src_install() {
	default

	if multilib_is_native_abi ; then
		dosym msgfmt /usr/bin/gmsgfmt #43435
		dobin gettext-tools/misc/gettextize

		[[ ${USERLAND} == "BSD" ]] && gen_usr_ldscript -a intl
	fi
}

multilib_src_install_all() {
	use nls || rm -r "${D}"/usr/share/locale
	use static-libs || prune_libtool_files --all

	rm -f "${D}"/usr/share/locale/locale.alias "${D}"/usr/lib/charset.alias

	if use java ; then
		java-pkg_dojar "${D}"/usr/share/${PN}/*.jar
		rm -f "${D}"/usr/share/${PN}/*.jar
		rm -f "${D}"/usr/share/${PN}/*.class
		if use doc ; then
			java-pkg_dojavadoc "${D}"/usr/share/doc/${PF}/javadoc2
			rm -rf "${D}"/usr/share/doc/${PF}/javadoc2
		fi
	fi

	if use doc ; then
		dohtml "${D}"/usr/share/doc/${PF}/*.html
	else
		rm -rf "${D}"/usr/share/doc/${PF}/{csharpdoc,examples,javadoc2,javadoc1}
	fi
	rm -f "${D}"/usr/share/doc/${PF}/*.html

	dodoc AUTHORS ChangeLog NEWS README THANKS
}

pkg_preinst() {
	java-pkg-opt-2_pkg_preinst
}