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| -rw-r--r-- | eclass/elisp-common.eclass | 453 | ||||
| -rw-r--r-- | eclass/elisp.eclass | 84 |
2 files changed, 0 insertions, 537 deletions
diff --git a/eclass/elisp-common.eclass b/eclass/elisp-common.eclass deleted file mode 100644 index 4d1d5e0..0000000 --- a/eclass/elisp-common.eclass +++ /dev/null @@ -1,453 +0,0 @@ -# Copyright 1999-2008 Gentoo Foundation -# Distributed under the terms of the GNU General Public License v2 -# $Header: $ -# -# Copyright 2002-2004 Matthew Kennedy <mkennedy@gentoo.org> -# Copyright 2003 Jeremy Maitin-Shepard <jbms@attbi.com> -# Copyright 2004-2005 Mamoru Komachi <usata@gentoo.org> -# Copyright 2007-2008 Christian Faulhammer <opfer@gentoo.org> -# Copyright 2007-2008 Ulrich Müller <ulm@gentoo.org> -# -# @ECLASS: elisp-common.eclass -# @MAINTAINER: -# Feel free to contact the Emacs team through <emacs@gentoo.org> if you have -# problems, suggestions or questions. -# @BLURB: Emacs-related installation utilities -# @DESCRIPTION: -# -# Usually you want to use this eclass for (optional) GNU Emacs support of -# your package. This is NOT for XEmacs! -# -# Many of the steps here are sometimes done by the build system of your -# package (especially compilation), so this is mainly for standalone elisp -# files you gathered from somewhere else. -# -# When relying on the emacs USE flag, you need to add -# -# emacs? ( virtual/emacs ) -# -# to your DEPEND/RDEPEND line and use the functions provided here to bring -# the files to the correct locations. -# -# .SS -# src_compile() usage: -# -# An elisp file is compiled by the elisp-compile() function defined here and -# simply takes the source files as arguments. The case of interdependent -# elisp files is also supported, since the current directory is added to the -# load-path which makes sure that all files are loadable. -# -# elisp-compile *.el || die "elisp-compile failed" -# -# Formerly, function elisp-comp() was used for compilation of interdependent -# elisp files. This usage is considered as obsolete. -# -# Function elisp-make-autoload-file() can be used to generate a file with -# autoload definitions for the lisp functions. It takes the output file name -# (default: "${PN}-autoloads.el") and a list of directories (default: working -# directory) as its arguments. Use of this function requires that the elisp -# source files contain magic ";;;###autoload" comments. See the Emacs Lisp -# Reference Manual (node "Autoload") for a detailed explanation. -# -# .SS -# src_install() usage: -# -# The resulting compiled files (.elc) should be put in a subdirectory of -# /usr/share/emacs/site-lisp/ which is named after the first argument -# of elisp-install(). The following parameters are the files to be put in -# that directory. Usually the subdirectory should be ${PN}, you can choose -# something else, but remember to tell elisp-site-file-install() (see below) -# the change, as it defaults to ${PN}. -# -# elisp-install ${PN} *.el *.elc || die "elisp-install failed" -# -# To let the Emacs support be activated by Emacs on startup, you need -# to provide a site file (shipped in ${FILESDIR}) which contains the startup -# code (have a look in the documentation of your software). Normally this -# would look like this: -# -# ;;; csv-mode site-lisp configuration -# -# (add-to-list 'load-path "@SITELISP@") -# (add-to-list 'auto-mode-alist '("\\.csv\\'" . csv-mode)) -# (autoload 'csv-mode "csv-mode" "Major mode for csv files." t) -# -# If your Emacs support files are installed in a subdirectory of -# /usr/share/emacs/site-lisp/ (which is recommended), you need to extend -# Emacs' load-path as shown in the first non-comment. -# The elisp-site-file-install() function of this eclass will replace -# "@SITELISP@" by the actual path. -# -# The next line tells Emacs to load the mode opening a file ending with -# ".csv" and load functions depending on the context and needed features. -# Be careful though. Commands as "load-library" or "require" bloat the -# editor as they are loaded on every startup. When having a lot of Emacs -# support files, users may be annoyed by the start-up time. Also avoid -# keybindings as they might interfere with the user's settings. Give a hint -# in pkg_postinst(), which should be enough. -# -# The naming scheme for this site file is "[0-9][0-9]*-gentoo.el", where the -# two digits at the beginning define the loading order. So if you depend on -# another Emacs package, your site file's number must be higher! -# -# Best practice is to define a SITEFILE variable in the global scope of your -# ebuild (right after DEPEND e.g.): -# -# SITEFILE=50${PN}-gentoo.el -# -# Which is then installed by -# -# elisp-site-file-install "${FILESDIR}/${SITEFILE}" || die -# -# in src_install(). If your subdirectory is not named ${PN}, give the -# differing name as second argument. -# -# .SS -# pkg_postinst() / pkg_postrm() usage: -# -# After that you need to recreate the start-up file of Emacs after emerging -# and unmerging by using -# -# pkg_postinst() { -# elisp-site-regen -# } -# -# pkg_postrm() { -# elisp-site-regen -# } -# -# When having optional Emacs support, you should prepend "use emacs &&" to -# above calls of elisp-site-regen(). Don't use "has_version virtual/emacs"! -# When unmerging the state of the emacs USE flag is taken from the package -# database and not from the environment, so it is no problem when you unset -# USE=emacs between merge and unmerge of a package. -# -# .SS -# Miscellaneous functions: -# -# elisp-emacs-version() outputs the version of the currently active Emacs. - -# @ECLASS-VARIABLE: SITELISP -# @DESCRIPTION: -# Directory where packages install Emacs Lisp files. -SITELISP=/usr/share/emacs/site-lisp - -# Directory where packages install miscellaneous (not Lisp) files. -SITEETC=/usr/share/emacs/etc - -# @ECLASS-VARIABLE: SITEFILE -# @DESCRIPTION: -# Name of package's site-init file. -SITEFILE=50${PN}-gentoo.el - -# @ECLASS-VARIABLE: EMACS -# @DESCRIPTION: -# Path of Emacs executable. -EMACS=/usr/bin/emacs - -# @ECLASS-VARIABLE: EMACSFLAGS -# @DESCRIPTION: -# Flags for executing Emacs in batch mode. -# These work for Emacs versions 18-23, so don't change them. -EMACSFLAGS="-batch -q --no-site-file" - -# @ECLASS-VARIABLE: BYTECOMPFLAGS -# @DESCRIPTION: -# Emacs flags used for byte-compilation in elisp-compile(). -BYTECOMPFLAGS="-L ." - -# @FUNCTION: elisp-compile -# @USAGE: <list of elisp files> -# @DESCRIPTION: -# Byte-compile Emacs Lisp files. -# -# This function uses GNU Emacs to byte-compile all ".el" specified by its -# arguments. The resulting byte-code (".elc") files are placed in the same -# directory as their corresponding source file. -# -# The current directory is added to the load-path. This will ensure that -# interdependent Emacs Lisp files are visible between themselves, in case -# they require or load one another. - -elisp-compile() { - ebegin "Compiling GNU Emacs Elisp files" - ${EMACS} ${EMACSFLAGS} ${BYTECOMPFLAGS} -f batch-byte-compile "$@" - eend $? "batch-byte-compile failed" -} - -# #FUNCTION: elisp-comp -# #USAGE: <list of elisp files> -# #DESCRIPTION: -# Byte-compile interdependent Emacs Lisp files. -# THIS FUNCTION IS DEPRECATED. -# -# This function byte-compiles all ".el" files which are part of its -# arguments, using GNU Emacs, and puts the resulting ".elc" files into the -# current directory, so disregarding the original directories used in ".el" -# arguments. -# -# This function manages in such a way that all Emacs Lisp files to be -# compiled are made visible between themselves, in the event they require or -# load one another. - -elisp-comp() { - # Copyright 1995 Free Software Foundation, Inc. - # François Pinard <pinard@iro.umontreal.ca>, 1995. - # Originally taken from GNU autotools. - - ewarn "Function elisp-comp is deprecated and may be removed in future." - ewarn "Please use function elisp-compile instead, or report a bug about" - ewarn "${CATEGORY}/${PF} at <http://bugs.gentoo.org/>." - echo - - [ $# -gt 0 ] || return 1 - - ebegin "Compiling GNU Emacs Elisp files" - - local tempdir=elc.$$ - mkdir ${tempdir} - cp "$@" ${tempdir} - pushd ${tempdir} - - echo "(add-to-list 'load-path \"../\")" > script - ${EMACS} ${EMACSFLAGS} -l script -f batch-byte-compile *.el - local ret=$? - mv *.elc .. - - popd - rm -fr ${tempdir} - - eend ${ret} "batch-byte-compile failed" - return ${ret} -} - -# @FUNCTION: elisp-emacs-version -# @DESCRIPTION: -# Output version of currently active Emacs. - -elisp-emacs-version() { - # The following will work for at least versions 18-23. - echo "(princ emacs-version)" >"${T}"/emacs-version.el - ${EMACS} ${EMACSFLAGS} -l "${T}"/emacs-version.el - rm -f "${T}"/emacs-version.el -} - -# @FUNCTION: elisp-make-autoload-file -# @USAGE: [output file] [list of directories] -# @DESCRIPTION: -# Generate a file with autoload definitions for the lisp functions. - -elisp-make-autoload-file() { - local f="${1:-${PN}-autoloads.el}" - shift - ebegin "Generating autoload file for GNU Emacs" - - sed 's/^FF/\f/' >"${f}" <<-EOF - ;;; ${f##*/} --- autoloads for ${P} - - ;;; Commentary: - ;; Automatically generated by elisp-common.eclass - ;; DO NOT EDIT THIS FILE - - ;;; Code: - FF - ;; Local Variables: - ;; version-control: never - ;; no-byte-compile: t - ;; no-update-autoloads: t - ;; End: - ;;; ${f##*/} ends here - EOF - - ${EMACS} ${EMACSFLAGS} \ - --eval "(setq make-backup-files nil)" \ - --eval "(setq generated-autoload-file (expand-file-name \"${f}\"))" \ - -f batch-update-autoloads "${@-.}" - - eend $? "batch-update-autoloads failed" -} - -# @FUNCTION: elisp-install -# @USAGE: <subdirectory> <list of files> -# @DESCRIPTION: -# Install files in SITELISP directory. - -elisp-install() { - local subdir="$1" - shift - ebegin "Installing Elisp files for GNU Emacs support" - ( # subshell to avoid pollution of calling environment - insinto "${SITELISP}/${subdir}" - doins "$@" - ) - eend $? "doins failed" -} - -# @FUNCTION: elisp-site-file-install -# @USAGE: <site-init file> [subdirectory] -# @DESCRIPTION: -# Install Emacs site-init file in SITELISP directory. - -elisp-site-file-install() { - local sf="${T}/${1##*/}" my_pn="${2:-${PN}}" ret - ebegin "Installing site initialisation file for GNU Emacs" - cp "$1" "${sf}" - sed -i -e "s:@SITELISP@:${SITELISP}/${my_pn}:g" \ - -e "s:@SITEETC@:${SITEETC}/${my_pn}:g" "${sf}" - ( # subshell to avoid pollution of calling environment - insinto "${SITELISP}/site-gentoo.d" - doins "${sf}" - ) - ret=$? - rm -f "${sf}" - eend ${ret} "doins failed" -} - -# @FUNCTION: elisp-site-regen -# @DESCRIPTION: -# Regenerate site-gentoo.el file. The old location for site initialisation -# files of packages was /usr/share/emacs/site-lisp/. In December 2007 this -# has been changed to /usr/share/emacs/site-lisp/site-gentoo.d/. Remerge of -# packages with Emacs support is enough, the old location is still supported -# when generating the start-up file. - -elisp-site-regen() { - local i sf line firstrun obsolete - local -a sflist - # Work around Paludis borkage: variable T is empty in pkg_postrm - local tmpdir=${T:-$(mktemp -d)} - - if [ ! -d "${ROOT}${SITELISP}" ]; then - eerror "Directory ${SITELISP} does not exist" - return 1 - fi - - [ -e "${ROOT}${SITELISP}"/site-gentoo.el ] || firstrun=t - - if [ "${firstrun}" ] && [ ! -e "${ROOT}${SITELISP}"/site-start.el ]; then - einfo "Creating default ${SITELISP}/site-start.el ..." - cat <<-EOF >"${tmpdir}"/site-start.el - ;;; site-start.el - - ;;; Commentary: - ;; This default site startup file is installed by elisp-common.eclass. - ;; You may replace this file by your own site initialisation, or even - ;; remove it completely; it will not be recreated. - - ;;; Code: - ;; Load site initialisation for Gentoo-installed packages. - (require 'site-gentoo) - - ;;; site-start.el ends here - EOF - fi - - einfon "Regenerating ${SITELISP}/site-gentoo.el ..." - - # remove any auxiliary file (from previous run) - rm -f "${ROOT}${SITELISP}"/00site-gentoo.el - - # set nullglob option, there may be a directory without matching files - local old_shopts=$(shopt -p nullglob) - shopt -s nullglob - - for sf in "${ROOT}${SITELISP}"/[0-9][0-9]*-gentoo.el \ - "${ROOT}${SITELISP}"/site-gentoo.d/[0-9][0-9]*.el - do - [ -r "${sf}" ] || continue - # sort files by their basename. straight insertion sort. - for ((i=${#sflist[@]}; i>0; i--)); do - [[ ${sf##*/} < ${sflist[i-1]##*/} ]] || break - sflist[i]=${sflist[i-1]} - done - sflist[i]=${sf} - # set a flag if there are obsolete files - [ "${sf%/*}" = "${ROOT}${SITELISP}" ] && obsolete=t - done - - eval "${old_shopts}" - - cat <<-EOF >"${tmpdir}"/site-gentoo.el - ;;; site-gentoo.el --- site initialisation for Gentoo-installed packages - - ;;; Commentary: - ;; Automatically generated by elisp-common.eclass - ;; DO NOT EDIT THIS FILE - - ;;; Code: - EOF - cat "${sflist[@]}" </dev/null >>"${tmpdir}"/site-gentoo.el - cat <<-EOF >>"${tmpdir}"/site-gentoo.el - - (provide 'site-gentoo) - - ;; Local Variables: - ;; no-byte-compile: t - ;; End: - ;;; site-gentoo.el ends here - EOF - - if cmp -s "${ROOT}${SITELISP}"/site-gentoo.el "${tmpdir}"/site-gentoo.el - then - # This prevents outputting unnecessary text when there - # was actually no change. - # A case is a remerge where we have doubled output. - echo " no changes." - else - mv "${tmpdir}"/site-gentoo.el "${ROOT}${SITELISP}"/site-gentoo.el - [ -f "${tmpdir}"/site-start.el ] \ - && [ ! -e "${ROOT}${SITELISP}"/site-start.el ] \ - && mv "${tmpdir}"/site-start.el "${ROOT}${SITELISP}"/site-start.el - echo - #for sf in "${sflist[@]##*/}"; do - # einfo " Adding ${sf} ..." - #done - #einfo "Regenerated ${SITELISP}/site-gentoo.el." - einfo "... ${#sflist[@]} site initialisation file(s) included." - fi - - if [ "${firstrun}" ]; then - echo - while read line; do einfo "${line:- }"; done <<-EOF - All site initialisation for Gentoo-installed packages is added to - /usr/share/emacs/site-lisp/site-gentoo.el; site-start.el is not - managed by Gentoo. You are responsible for all maintenance of - site-start.el if there is such a file. - - In order for this site initialisation to be loaded for all users - automatically, you can add a line like this: - - (require 'site-gentoo) - - to /usr/share/emacs/site-lisp/site-start.el. Alternatively, that line - can be added by individual users to their initialisation files, or, - for greater flexibility, users can load individual package-specific - initialisation files from /usr/share/emacs/site-lisp/site-gentoo.d/. - EOF - echo - fi - - if [ "${obsolete}" ]; then - echo - while read line; do ewarn "${line}"; done <<-EOF - Site-initialisation files of Emacs packages are now installed in - /usr/share/emacs/site-lisp/site-gentoo.d/. We strongly recommend - that you use app-admin/emacs-updater to rebuild the installed - Emacs packages. - EOF - - # Kludge for backwards compatibility: During pkg_postrm, old versions - # of this eclass (saved in the VDB) won't find packages' site-init - # files in the new location. So we copy them to an auxiliary file - # that is visible to old eclass versions. - for sf in "${sflist[@]}"; do - [ "${sf%/*}" = "${ROOT}${SITELISP}/site-gentoo.d" ] \ - && cat "${sf}" >>"${ROOT}${SITELISP}"/00site-gentoo.el - done - fi - - # cleanup - rm -f "${tmpdir}"/site-{gentoo,start}.el - - return 0 -} diff --git a/eclass/elisp.eclass b/eclass/elisp.eclass deleted file mode 100644 index 86cb925..0000000 --- a/eclass/elisp.eclass +++ /dev/null @@ -1,84 +0,0 @@ -# Copyright 1999-2008 Gentoo Foundation -# Distributed under the terms of the GNU General Public License v2 -# $Header: $ -# -# Copyright 2002-2003 Matthew Kennedy <mkennedy@gentoo.org> -# Copyright 2003 Jeremy Maitin-Shepard <jbms@attbi.com> -# Copyright 2007-2008 Christian Faulhammer <opfer@gentoo.org> -# Copyright 2007-2008 Ulrich Müller <ulm@gentoo.org> -# -# @ECLASS: elisp.eclass -# @MAINTAINER: -# Feel free to contact the Emacs team through <emacs@gentoo.org> if you -# have problems, suggestions or questions. -# @BLURB: Eclass for Emacs Lisp packages -# @DESCRIPTION: -# -# This eclass sets the site-lisp directory for Emacs-related packages. -# -# Emacs support for other than pure elisp packages is handled by -# elisp-common.eclass where you won't have a dependency on Emacs itself. -# All elisp-* functions are documented there. -# -# If the package's source is a single (in whatever way) compressed elisp -# file with the file name ${P}.el, then this eclass will move ${P}.el to -# ${PN}.el in src_unpack(). - -# @ECLASS-VARIABLE: DOCS -# @DESCRIPTION: -# DOCS="blah.txt ChangeLog" is automatically used to install the given -# files by dodoc in src_install(). - -# @ECLASS-VARIABLE: NEED_EMACS -# @DESCRIPTION: -# If you need anything different from Emacs 21, use the NEED_EMACS -# variable before inheriting elisp.eclass. Set it to the major version -# your package uses and the dependency will be adjusted. - -inherit elisp-common versionator - -DEPEND=">=virtual/emacs-${NEED_EMACS:-21}" -RDEPEND=">=virtual/emacs-${NEED_EMACS:-21}" -IUSE="" - -elisp_pkg_setup() { - local need_emacs=${NEED_EMACS:-21} - local have_emacs=$(elisp-emacs-version) - if ! version_is_at_least "${need_emacs}" "${have_emacs}"; then - eerror "This package needs at least Emacs ${need_emacs}." - eerror "Use \"eselect emacs\" to select the active version." - die "Emacs version ${have_emacs} is too low." - fi -} - -elisp_src_unpack() { - [ -n "${A}" ] && unpack ${A} - if [ -f ${P}.el ]; then - mv ${P}.el ${PN}.el || die "mv ${P}.el ${PN}.el failed" - fi -} - -elisp_src_compile() { - elisp-compile *.el || die "elisp-compile failed" -} - -elisp_src_install() { - elisp-install ${PN} *.el *.elc || die "elisp-install failed" - elisp-site-file-install "${FILESDIR}/${SITEFILE}" \ - || die "elisp-site-file-install failed" - if [ -n "${DOCS}" ]; then - dodoc ${DOCS} || die "dodoc failed" - fi -} - -elisp_pkg_postinst() { - elisp-site-regen -} - -elisp_pkg_postrm() { - elisp-site-regen -} - -EXPORT_FUNCTIONS \ - src_unpack src_compile src_install \ - pkg_setup pkg_postinst pkg_postrm |