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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
MY_PV=${PV/_p/+}
MY_P=${PN}-${MY_PV}
DESCRIPTION="System for writing extensible parsers for programming languages"
HOMEPAGE="https://github.com/camlp4/camlp4"
SRC_URI="https://github.com/camlp4/camlp4/archive/${MY_PV}.tar.gz -> ${P}.tar.gz"
LICENSE="LGPL-2-with-linking-exception"
SLOT="0/${PV}"
KEYWORDS="~alpha amd64 arm arm64 ~hppa ~ia64 ~mips ppc ppc64 x86 ~amd64-linux ~x86-linux"
IUSE="+ocamlopt"
RDEPEND="dev-lang/ocaml:0/4.09[ocamlopt?]"
DEPEND="${RDEPEND}
dev-ml/ocamlbuild
dev-ml/findlib:="
S=${WORKDIR}/${P/_p/-}
PATCHES=( "${FILESDIR}/reload.patch" )
src_configure() {
./configure \
--bindir="${EPREFIX}/usr/bin" \
--libdir="$(ocamlc -where)" \
--pkgdir="$(ocamlc -where)" \
|| die
}
src_compile() {
# Increase stack limit to 11GiB to avoid stack overflow error.
ulimit -s 11530000
emake byte
use ocamlopt && emake native
}
src_install() {
emake DESTDIR="${D}" install install-META
dodoc CHANGES.md README.md
if has_version ">=dev-ml/findlib-1.9" ; then
# See bug #803275
rm "${ED}/usr/$(get_libdir)/ocaml/camlp4/META" || die
fi
}
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