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Diffstat (limited to 'eclass/findlib.eclass')
| -rw-r--r-- | eclass/findlib.eclass | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/eclass/findlib.eclass b/eclass/findlib.eclass new file mode 100644 index 000000000000..e2d9b8fb7a1c --- /dev/null +++ b/eclass/findlib.eclass @@ -0,0 +1,59 @@ +# Copyright 1999-2011 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Id$ + +# @ECLASS: findlib.eclass +# @MAINTAINER: +# ml@gentoo.org +# @AUTHOR: +# Original author: Matthieu Sozeau <mattam@gentoo.org> (retired) +# @BLURB: ocamlfind (a.k.a. findlib) eclass +# @DESCRIPTION: +# ocamlfind (a.k.a. findlib) eclass + + + +# From this findlib version there is proper stublibs support. +DEPEND=">=dev-ml/findlib-1.0.4-r1" +[[ ${FINDLIB_USE} ]] && DEPEND="${FINDLIB_USE}? ( ${DEPEND} )" + +check_ocamlfind() { + if [ ! -x "${EPREFIX}"/usr/bin/ocamlfind ] + then + eerror "In findlib.eclass: could not find the ocamlfind executable" + eerror "Please report this bug on gentoo's bugzilla, assigning to ml@gentoo.org" + die "ocamlfind executabled 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() { + has "${EAPI:-0}" 0 1 2 && ! use prefix && EPREFIX= + has "${EAPI:-0}" 0 1 2 && use !prefix && ED="${D}" + check_ocamlfind + + # destdir is the ocaml sitelib + local destdir=`ocamlfind printconf destdir` + + # strip off prefix + destdir=${destdir#${EPREFIX}} + + dodir ${destdir} || die "dodir failed" + export OCAMLFIND_DESTDIR=${ED}${destdir} + + # stublibs style + dodir ${destdir}/stublibs || die "dodir failed" + export OCAMLFIND_LDCONF=ignore +} + +# @FUNCTION: findlib_src_install +# @DESCRIPTION: +# Install with a properly setup findlib +findlib_src_install() { + findlib_src_preinst + make DESTDIR="${D}" "$@" install || die "make failed" +} |