# Copyright 1999-2007 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Header: /var/cvsroot/gentoo-x86/eclass/elisp.eclass,v 1.18 2007/04/16 15:41:02 opfer Exp $ # # Copyright 2007 Christian Faulhammer # Copyright 2002-2007 Matthew Kennedy # Copyright 2003 Jeremy Maitin-Shepard # # 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. # # Setting SIMPLE_ELISP=t in an ebuild means, that the package's source # is a single (in whatever way) compressed elisp file with the file name # ${PN}-${PV}. The consequences: # # 1.) ${S} is redefined # 2.) ${PN}-${PV}.el is moved to ${PN} in the system. # # SRC_URI should be set to wherever the primary app-emacs/ maintainer # keeps the local elisp mirror, since most app-emacs packages are # upstream as a single .el file. # # If you need anything different from Emacs 21, use the NEED_EMACS variable # before inheriting elisp.eclass. Set it to the major version your package uses # and the dependency will be adjusted. (still experimental, not working!) inherit elisp-common versionator ## Experimental code for proper new style virtual dependencies: VERSION=${NEED_EMACS:-21} DEPEND=">=virtual/emacs-${VERSION}" #DEPEND="virtual/emacs" elisp_pkg_setup() { echo "Given Emacs version number: " ${VERSION} #for debugging if ! version_is_at_least "${VERSION}" "$(elisp-emacs-version)"; then die "You need at least Emacs ${VERSION} as your current active version. Use \"eselect emacs\" to select the version." fi } ## if [ "${SIMPLE_ELISP}" = 't' ]; then S="${WORKDIR}/" fi IUSE="" elisp_src_unpack() { unpack ${A} if [ "${SIMPLE_ELISP}" = 't' ] then cd "${S}" && mv ${P}.el ${PN}.el fi } elisp_src_compile() { elisp-compile *.el || die } elisp_src_install() { elisp-install ${PN} *.el *.elc elisp-site-file-install "${FILESDIR}/${SITEFILE}" } elisp_pkg_postinst() { elisp-site-regen } elisp_pkg_postrm() { elisp-site-regen } EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm pkg_setup