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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit findlib toolchain-funcs
DESCRIPTION="Arithmetic and logic operations over arbitrary-precision integers"
HOMEPAGE="https://github.com/ocaml/Zarith"
SRC_URI="https://github.com/ocaml/Zarith/archive/release-${PV}.tar.gz -> ${P}.tar.gz"
LICENSE="LGPL-2.1-with-linking-exception"
SLOT="0/${PV}"
KEYWORDS="amd64 ~arm ~arm64 ppc x86"
IUSE="doc mpir +ocamlopt"
RESTRICT="!ocamlopt? ( test )"
RDEPEND="
>=dev-lang/ocaml-4.05:=[ocamlopt=]
!mpir? ( dev-libs/gmp:0= )
mpir? ( sci-libs/mpir:= )"
DEPEND="${RDEPEND} dev-lang/perl"
DOCS=( README.md Changes )
S="${WORKDIR}/Zarith-release-${PV}"
src_configure() {
tc-export CC AR
./configure \
-ocamllibdir /usr/$(get_libdir)/ocaml \
$(usex mpir "-mpir" "-gmp") || die
sed -i \
-e 's|$(INSTALLDIR)|$(DESTDIR)$(INSTALLDIR)|g' \
project.mak || die
}
src_compile() {
emake -j 1 HASOCAMLOPT=$(usex ocamlopt yes no) HASDYNLINK=$(usex ocamlopt yes no) all
use doc && emake doc
}
src_test() {
emake HASOCAMLOPT=yes HASDYNLINK=yes tests
}
src_install() {
findlib_src_preinst
emake \
HASOCAMLOPT=$(usex ocamlopt yes no) \
HASDYNLINK=$(usex ocamlopt yes no) \
DESTDIR="${ED}" \
install
dosym zarith/libzarith.a /usr/$(get_libdir)/ocaml/libzarith.a
use doc && HTML_DOCS=( html/* )
einstalldocs
}