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

# Note: Keep version bumps in sync with sys-devel/gettext.

EAPI=8

MY_P="gettext-${PV}"
VERIFY_SIG_OPENPGP_KEY_PATH="${BROOT}"/usr/share/openpgp-keys/gettext.asc
inherit multilib-minimal libtool usr-ldscript verify-sig

DESCRIPTION="the GNU international library (split out of gettext)"
HOMEPAGE="https://www.gnu.org/software/gettext/"
SRC_URI="mirror://gnu/gettext/${MY_P}.tar.xz"
SRC_URI+=" verify-sig? ( mirror://gnu/gettext/${MY_P}.tar.xz.sig )"
S="${WORKDIR}/${MY_P}/gettext-runtime"

LICENSE="LGPL-2.1+"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
IUSE="static-libs +threads"

DEPEND=">=virtual/libiconv-0-r1[${MULTILIB_USEDEP}]"
# Block C libraries known to provide libintl.
RDEPEND="
	${DEPEND}
	!sys-libs/glibc
	!sys-libs/musl
	!<sys-devel/gettext-0.19.6-r1
"
BDEPEND="verify-sig? ( sec-keys/openpgp-keys-gettext )"

src_prepare() {
	default

	cd "${WORKDIR}/${MY_P}" || die

	# gettext-0.21.1-java-autoconf.patch changes
	# gettext-{runtime,tools}/configure.ac and the corresponding
	# configure scripts. Avoid regenerating other autotools output.
	#touch -c gettext-{runtime,tools}/{aclocal.m4,Makefile.in,config.h.in,configure} || die
	# Makefile.am adds a dependency on gettext-{runtime,tools}/configure.ac
	#touch -c configure || die

	cd "${S}" || die

	# The libtool files are stored higher up, so make sure we run in the
	# whole tree and not just the subdir we build.
	elibtoolize "${WORKDIR}"
}

multilib_src_configure() {
	local myconf=(
		--cache-file="${BUILD_DIR}"/config.cache

		# Emacs support is now in a separate package.
		--without-emacs
		--without-lispdir
		# Normally this controls nls behavior in general, but the libintl
		# subdir is skipped unless this is explicitly set.  ugh.
		--enable-nls
		# This magic flag enables libintl.
		--with-included-gettext
		# The gettext package provides this library.
		--disable-c++
		--disable-libasprintf
		# No Java until someone cares.
		--disable-java

		$(use_enable static-libs static)
		$(use_enable threads)
	)

	# macOS linker/libtool seems to automatically hide all the symbols.
	# libintl only works with a symbol list and without -fvisibility=hidden.
	[[ ${CHOST} == *-darwin* ]] && export gl_cv_cc_visibility=no

	ECONF_SOURCE="${S}" econf "${myconf[@]}"
}

multilib_src_compile() {
	# We only need things in the intl/ subdir.
	emake -C intl
}

multilib_src_install() {
	# We only need things in the intl/ subdir.
	emake DESTDIR="${D}" install -C intl

	gen_usr_ldscript -a intl
}

multilib_src_install_all() {
	if ! use static-libs ; then
		find "${ED}" -type f -name "*.la" -delete || die
	fi

	rm -r "${ED}"/usr/share/locale || die

	dodoc AUTHORS ChangeLog NEWS README
}