# Copyright 1999-2019 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 # @ECLASS: opam.eclass # @MAINTAINER: # maintainer-needed@gentoo.org # @AUTHOR: # Alexis Ballier <aballier@gentoo.org> # @SUPPORTED_EAPIS: 5 6 7 # @BLURB: Provides functions for installing opam packages. # @DESCRIPTION: # Provides dependencies on opam and ocaml, opam-install and a default # src_install for opam-based packages. case ${EAPI:-0} in 5|6|7) ;; *) die "${ECLASS}: EAPI ${EAPI} not supported" ;; esac RDEPEND=">=dev-lang/ocaml-4:=" DEPEND="${RDEPEND} dev-ml/opam" # @FUNCTION: opam-install # @USAGE: <list of packages> # @DESCRIPTION: # Installs the opam packages given as arguments. For each "${pkg}" element in # that list, "${pkg}.install" must be readable from current working directory. opam-install() { local pkg for pkg ; do opam-installer -i \ --prefix="${ED%/}/usr" \ --libdir="${D%/}/$(ocamlc -where)" \ --docdir="${ED%/}/usr/share/doc/${PF}" \ --mandir="${ED%/}/usr/share/man" \ "${pkg}.install" || die done } opam_src_install() { local pkg="${1:-${PN}}" opam-install "${pkg}" # Handle opam putting doc in a subdir if [ -d "${ED%/}/usr/share/doc/${PF}/${pkg}" ] ; then mv "${ED%/}/usr/share/doc/${PF}/${pkg}/"* "${ED%/}/usr/share/doc/${PF}/" || die rmdir "${ED%/}/usr/share/doc/${PF}/${pkg}" || die fi } EXPORT_FUNCTIONS src_install