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# Copyright 1999-2010 Gentoo Foundation |
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# Distributed under the terms of the GNU General Public License v2 |
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# $Header: /var/cvsroot/gentoo-x86/eclass/elisp.eclass,v 1.43 2009/10/08 10:50:35 ulm Exp $ |
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# |
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# Copyright 2002-2003 Matthew Kennedy <mkennedy@gentoo.org> |
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# Copyright 2003 Jeremy Maitin-Shepard <jbms@attbi.com> |
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# Copyright 2007-2009 Christian Faulhammer <fauli@gentoo.org> |
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# Copyright 2007-2010 Ulrich Müller <ulm@gentoo.org> |
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# |
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# @ECLASS: elisp.eclass |
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# @MAINTAINER: |
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# Feel free to contact the Emacs team through <emacs@gentoo.org> if you |
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# have problems, suggestions or questions. |
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# @BLURB: Eclass for Emacs Lisp packages |
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# @DESCRIPTION: |
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# |
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# This eclass is designed to install elisp files of Emacs related |
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# packages into the site-lisp directory. The majority of elisp packages |
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# will only need to define the standard ebuild variables (like SRC_URI) |
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# and optionally SITEFILE for successful installation. |
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# |
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# Emacs support for other than pure elisp packages is handled by |
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# elisp-common.eclass where you won't have a dependency on Emacs itself. |
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# All elisp-* functions are documented there. |
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# |
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# If the package's source is a single (in whatever way) compressed elisp |
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# file with the file name ${P}.el, then this eclass will move ${P}.el to |
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# ${PN}.el in src_unpack(). |
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|
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# @ECLASS-VARIABLE: NEED_EMACS |
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# @DESCRIPTION: |
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# If you need anything different from Emacs 21, use the NEED_EMACS |
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# variable before inheriting elisp.eclass. Set it to the major version |
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# your package uses and the dependency will be adjusted. |
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|
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# @ECLASS-VARIABLE: ELISP_PATCHES |
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# @DESCRIPTION: |
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# Any patches to apply after unpacking the sources. Patches are searched |
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# both in ${PWD} and ${FILESDIR}. |
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|
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# @ECLASS-VARIABLE: SITEFILE |
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# @DESCRIPTION: |
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# Name of package's site-init file. The filename must match the shell |
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# pattern "[1-8][0-9]*-gentoo.el"; numbers below 10 and above 89 are |
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# reserved for internal use. "50${PN}-gentoo.el" is a reasonable choice |
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# in most cases. |
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|
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# @ECLASS-VARIABLE: ELISP_TEXINFO |
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# @DESCRIPTION: |
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# Space separated list of Texinfo sources. Respective GNU Info files |
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# will be generated in src_compile() and installed in src_install(). |
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|
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# @ECLASS-VARIABLE: DOCS |
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# @DESCRIPTION: |
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# DOCS="blah.txt ChangeLog" is automatically used to install the given |
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# files by dodoc in src_install(). |
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|
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inherit elisp-common eutils |
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|
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case "${EAPI:-0}" in |
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0|1) EXPORT_FUNCTIONS src_{unpack,compile,install} \ |
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pkg_{setup,postinst,postrm} ;; |
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*) EXPORT_FUNCTIONS src_{unpack,prepare,configure,compile,install} \ |
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pkg_{setup,postinst,postrm} ;; |
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esac |
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|
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DEPEND=">=virtual/emacs-${NEED_EMACS:-21}" |
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RDEPEND="${DEPEND}" |
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IUSE="" |
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|
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elisp_pkg_setup() { |
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local need_emacs=${NEED_EMACS:-21} |
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local have_emacs=$(elisp-emacs-version) |
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if [ "${have_emacs%%.*}" -lt "${need_emacs%%.*}" ]; then |
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eerror "This package needs at least Emacs ${need_emacs%%.*}." |
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eerror "Use \"eselect emacs\" to select the active version." |
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die "Emacs version ${have_emacs} is too low." |
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fi |
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einfo "Emacs version: ${have_emacs}" |
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} |
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|
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elisp_src_unpack() { |
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[ -n "${A}" ] && unpack ${A} |
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if [ -f ${P}.el ]; then |
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# the "simple elisp" case with a single *.el file in WORKDIR |
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mv ${P}.el ${PN}.el || die |
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[ -d "${S}" ] || S=${WORKDIR} |
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fi |
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|
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case "${EAPI:-0}" in |
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0|1) [ -d "${S}" ] && cd "${S}" |
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elisp_src_prepare ;; |
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esac |
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} |
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|
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elisp_src_prepare() { |
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local patch |
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for patch in ${ELISP_PATCHES}; do |
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if [ -f "${patch}" ]; then |
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epatch "${patch}" |
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elif [ -f "${WORKDIR}/${patch}" ]; then |
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epatch "${WORKDIR}/${patch}" |
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elif [ -f "${FILESDIR}/${patch}" ]; then |
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epatch "${FILESDIR}/${patch}" |
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else |
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die "Cannot find ${patch}" |
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fi |
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done |
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} |
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|
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elisp_src_configure() { :; } |
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|
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elisp_src_compile() { |
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elisp-compile *.el || die |
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if [ -n "${ELISP_TEXINFO}" ]; then |
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makeinfo ${ELISP_TEXINFO} || die |
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fi |
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} |
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|
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elisp_src_install() { |
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elisp-install ${PN} *.el *.elc || die |
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if [ -n "${SITEFILE}" ]; then |
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elisp-site-file-install "${FILESDIR}/${SITEFILE}" || die |
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fi |
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if [ -n "${ELISP_TEXINFO}" ]; then |
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set -- ${ELISP_TEXINFO} |
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doinfo ${@/%.*/.info*} || die |
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fi |
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if [ -n "${DOCS}" ]; then |
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dodoc ${DOCS} || die |
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fi |
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} |
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|
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elisp_pkg_postinst() { |
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elisp-site-regen |
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} |
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|
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elisp_pkg_postrm() { |
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elisp-site-regen |
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} |