# Copyright 1999-2023 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 # @ECLASS: findlib.eclass # @MAINTAINER: # ML <ml@gentoo.org> # @AUTHOR: # Original author: Matthieu Sozeau <mattam@gentoo.org> (retired) # @SUPPORTED_EAPIS: 7 8 # @BLURB: ocamlfind (a.k.a. findlib) eclass # @DESCRIPTION: # ocamlfind (a.k.a. findlib) eclass case ${EAPI} in 7|8) ;; *) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;; esac if [[ -z ${_FINDLIB_ECLASS} ]] ; then _FINDLIB_ECLASS=1 # Do not complain about CFLAGS etc since ML projects do not use them. QA_FLAGS_IGNORED='.*' # Required to use the ocamlopt? dep in RDEPEND below IUSE="+ocamlopt" # From this findlib version, there is proper stublibs support. DEPEND=">=dev-ml/findlib-1.0.4-r1[ocamlopt?]" [[ ${FINDLIB_USE} ]] && DEPEND="${FINDLIB_USE}? ( ${DEPEND} )" RDEPEND="dev-lang/ocaml:=[ocamlopt?]" [[ ${FINDLIB_USE} ]] && RDEPEND="${FINDLIB_USE}? ( ${RDEPEND} )" # @FUNCTION: check_ocamlfind # @DESCRIPTION: # Die if ocamlfind is not found check_ocamlfind() { if [[ ! -x ${EPREFIX}/usr/bin/ocamlfind ]] ; then eerror "In ${ECLASS}: could not find the ocamlfind executable" eerror "Please report this bug on Gentoo's Bugzilla, assigning to ml@gentoo.org" die "ocamlfind executable not found" fi } # @FUNCTION: findlib_src_preinst # @DESCRIPTION: # Prepare the image for a findlib installation. # We use the stublibs style, so no ld.conf needs to be # updated when a package installs C shared libraries. findlib_src_preinst() { check_ocamlfind # destdir is the ocaml sitelib local destdir=$(ocamlfind printconf destdir) # strip off prefix destdir=${destdir#${EPREFIX}} dodir "${destdir}" export OCAMLFIND_DESTDIR=${ED}${destdir} # stublibs style dodir "${destdir}"/stublibs export OCAMLFIND_LDCONF=ignore } # @FUNCTION: findlib_src_install # @DESCRIPTION: # Install with a properly setup findlib findlib_src_install() { findlib_src_preinst make DESTDIR="${D}" "$@" install || die "make failed" } fi