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79 lines
2.1 KiB
Bash
79 lines
2.1 KiB
Bash
# Copyright 1999-2024 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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# @ECLASS: findlib.eclass
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# @MAINTAINER:
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# ML <ml@gentoo.org>
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# @AUTHOR:
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# Original author: Matthieu Sozeau <mattam@gentoo.org> (retired)
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# @SUPPORTED_EAPIS: 7 8
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# @BLURB: ocamlfind (a.k.a. findlib) eclass
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# @DESCRIPTION:
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# ocamlfind (a.k.a. findlib) eclass
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case ${EAPI} in
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7|8) ;;
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*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
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esac
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if [[ -z ${_FINDLIB_ECLASS} ]] ; then
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_FINDLIB_ECLASS=1
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# Do not complain about CFLAGS etc since ML projects do not use them.
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QA_FLAGS_IGNORED='.*'
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# Required to use the ocamlopt? dep in RDEPEND below
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IUSE="+ocamlopt"
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# From this findlib version, there is proper stublibs support.
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DEPEND=">=dev-ml/findlib-1.0.4-r1[ocamlopt?]"
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[[ ${FINDLIB_USE} ]] && DEPEND="${FINDLIB_USE}? ( ${DEPEND} )"
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RDEPEND="dev-lang/ocaml:=[ocamlopt?]"
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[[ ${FINDLIB_USE} ]] && RDEPEND="${FINDLIB_USE}? ( ${RDEPEND} )"
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# @FUNCTION: check_ocamlfind
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# @DESCRIPTION:
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# Die if ocamlfind is not found
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check_ocamlfind() {
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if [[ ! -x ${EPREFIX}/usr/bin/ocamlfind ]] ; then
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eerror "In ${ECLASS}: could not find the ocamlfind executable"
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eerror "Please report this bug on Gentoo's Bugzilla, assigning to ml@gentoo.org"
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die "ocamlfind executable not found"
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fi
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}
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# @FUNCTION: findlib_src_preinst
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# @DESCRIPTION:
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# Prepare the image for a findlib installation.
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# We use the stublibs style, so no ld.conf needs to be
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# updated when a package installs C shared libraries.
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findlib_src_preinst() {
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check_ocamlfind
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# destdir is the ocaml sitelib
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local destdir=$(ocamlfind printconf destdir)
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# strip off prefix
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destdir=${destdir#${EPREFIX}}
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dodir "${destdir}"
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export OCAMLFIND_DESTDIR=${ED}${destdir}
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# stublibs style
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dodir "${destdir}"/stublibs
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export OCAMLFIND_LDCONF=ignore
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}
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# @FUNCTION: findlib_src_install
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# @DESCRIPTION:
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# Install with a properly setup findlib
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findlib_src_install() {
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# OCaml generates textrels on 32-bit arches
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if use arm || use ppc || use x86 ; then
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export QA_TEXTRELS='.*'
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fi
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findlib_src_preinst
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make DESTDIR="${D}" "$@" install || die "make failed"
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}
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fi
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