--- /dev/null
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/app-editors/emacs-vcs/emacs-vcs-23.1.9999-r3.ebuild,v 1.1 2010/03/10 08:18:58 ulm Exp $
+
+EAPI=2
+
+inherit autotools elisp-common eutils flag-o-matic
+
+if [ "${PV##*.}" = "9999" ]; then
+ inherit bzr
+ EMACS_BRANCH="emacs-23"
+ EBZR_REPO_URI="http://bzr.savannah.gnu.org/r/emacs/${EMACS_BRANCH}/"
+ EBZR_CACHE_DIR="emacs-${EMACS_BRANCH#emacs-}"
+ SRC_URI=""
+else
+ SRC_URI="mirror://gentoo/emacs-${PV}.tar.gz
+ ftp://alpha.gnu.org/gnu/emacs/pretest/emacs-${PV}.tar.gz"
+ # FULL_VERSION keeps the full version number, which is needed in
+ # order to determine some path information correctly for copy/move
+ # operations later on
+ FULL_VERSION="${PV%%_*}"
+ S="${WORKDIR}/emacs-${FULL_VERSION}"
+fi
+
+DESCRIPTION="The extensible, customizable, self-documenting real-time display editor"
+HOMEPAGE="http://www.gnu.org/software/emacs/"
+
+LICENSE="GPL-3 FDL-1.3 BSD as-is MIT W3C unicode"
+SLOT="23"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~x86-fbsd"
+IUSE="alsa dbus gconf gif gpm gtk gzip-el hesiod jpeg kerberos m17n-lib motif png sound source svg tiff toolkit-scroll-bars X Xaw3d xft +xpm"
+RESTRICT="strip"
+
+RDEPEND="sys-libs/ncurses
+ >=app-admin/eselect-emacs-1.2
+ net-libs/liblockfile
+ hesiod? ( net-dns/hesiod )
+ kerberos? ( virtual/krb5 )
+ alsa? ( media-libs/alsa-lib )
+ gpm? ( sys-libs/gpm )
+ dbus? ( sys-apps/dbus )
+ X? (
+ x11-libs/libXmu
+ x11-libs/libXt
+ x11-misc/xbitmaps
+ gconf? ( >=gnome-base/gconf-2.26.2 )
+ gif? ( media-libs/giflib )
+ jpeg? ( media-libs/jpeg:0 )
+ png? ( media-libs/libpng )
+ svg? ( >=gnome-base/librsvg-2.0 )
+ tiff? ( media-libs/tiff )
+ xpm? ( x11-libs/libXpm )
+ xft? (
+ media-libs/fontconfig
+ media-libs/freetype
+ x11-libs/libXft
+ m17n-lib? (
+ >=dev-libs/libotf-0.9.4
+ >=dev-libs/m17n-lib-1.5.1
+ )
+ )
+ gtk? ( x11-libs/gtk+:2 )
+ !gtk? (
+ Xaw3d? ( x11-libs/Xaw3d )
+ !Xaw3d? ( motif? ( x11-libs/openmotif ) )
+ )
+ )"
+
+DEPEND="${RDEPEND}
+ dev-util/pkgconfig
+ gzip-el? ( app-arch/gzip )"
+
+RDEPEND="${RDEPEND}
+ >=app-emacs/emacs-common-gentoo-1[X?]"
+
+EMACS_SUFFIX="emacs-${SLOT}-vcs"
+SITEFILE="20${PN}-${SLOT}-gentoo.el"
+
+src_prepare() {
+ if [ "${PV##*.}" = "9999" ]; then
+ FULL_VERSION=$(grep 'defconst[ ]*emacs-version' lisp/version.el \
+ | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/')
+ [ "${FULL_VERSION}" ] || die "Cannot determine current Emacs version"
+ echo
+ einfo "Emacs branch: ${EMACS_BRANCH}"
+ einfo "Emacs version number: ${FULL_VERSION}"
+ [ "${FULL_VERSION%.*}" = ${PV%.*} ] \
+ || die "Upstream version number changed to ${FULL_VERSION}"
+ echo
+ #else
+ # EPATCH_SUFFIX=patch epatch
+ fi
+
+ sed -i -e "s:/usr/lib/crtbegin.o:$(`tc-getCC` -print-file-name=crtbegin.o):g" \
+ -e "s:/usr/lib/crtend.o:$(`tc-getCC` -print-file-name=crtend.o):g" \
+ "${S}"/src/s/freebsd.h || die "unable to sed freebsd.h settings"
+
+ if ! use alsa; then
+ # ALSA is detected even if not requested by its USE flag.
+ # Suppress it by supplying pkg-config with a wrong library name.
+ sed -i -e "/ALSA_MODULES=/s/alsa/DiSaBlEaLsA/" configure.in \
+ || die "unable to sed configure.in"
+ fi
+ if ! use gzip-el; then
+ # Emacs' build system automatically detects the gzip binary and
+ # compresses el files. We don't want that so confuse it with a
+ # wrong binary name
+ sed -i -e "s/ gzip/ PrEvEnTcOmPrEsSiOn/" configure.in \
+ || die "unable to sed configure.in"
+ fi
+
+ eautoreconf
+}
+
+src_configure() {
+ ALLOWED_FLAGS=""
+ strip-flags
+ #unset LDFLAGS
+ if use sh; then
+ replace-flags -O[1-9] -O0 #262359
+ else
+ replace-flags -O[3-9] -O2
+ fi
+
+ local myconf
+
+ if use alsa && ! use sound; then
+ echo
+ einfo "Although sound USE flag is disabled you chose to have alsa,"
+ einfo "so sound is switched on anyway."
+ echo
+ myconf="${myconf} --with-sound"
+ else
+ myconf="${myconf} $(use_with sound)"
+ fi
+
+ if use X; then
+ myconf="${myconf} --with-x"
+ myconf="${myconf} $(use_with gconf)"
+ myconf="${myconf} $(use_with toolkit-scroll-bars)"
+ myconf="${myconf} $(use_with gif) $(use_with jpeg)"
+ myconf="${myconf} $(use_with png) $(use_with svg rsvg)"
+ myconf="${myconf} $(use_with tiff) $(use_with xpm)"
+ myconf="${myconf} $(use_with xft)"
+
+ if use xft; then
+ myconf="${myconf} $(use_with m17n-lib libotf)"
+ myconf="${myconf} $(use_with m17n-lib m17n-flt)"
+ else
+ myconf="${myconf} --without-libotf --without-m17n-flt"
+ use m17n-lib && ewarn \
+ "USE flag \"m17n-lib\" has no effect because xft is not set."
+ fi
+
+ # GTK+ is the default toolkit if USE=gtk is chosen with other
+ # possibilities. Emacs upstream thinks this should be standard
+ # policy on all distributions
+ if use gtk; then
+ einfo "Configuring to build with GIMP Toolkit (GTK+)"
+ myconf="${myconf} --with-x-toolkit=gtk"
+ elif use Xaw3d; then
+ einfo "Configuring to build with Xaw3d (Athena/Lucid) toolkit"
+ myconf="${myconf} --with-x-toolkit=athena"
+ elif use motif; then
+ einfo "Configuring to build with Motif toolkit"
+ myconf="${myconf} --with-x-toolkit=motif"
+ else
+ einfo "Configuring to build with no toolkit"
+ myconf="${myconf} --with-x-toolkit=no"
+ fi
+
+ local f tk=
+ for f in gtk Xaw3d motif; do
+ use ${f} || continue
+ [ "${tk}" ] \
+ && ewarn "USE flag \"${f}\" ignored (superseded by \"${tk}\")"
+ tk="${tk}${tk:+ }${f}"
+ done
+ else
+ myconf="${myconf} --without-x"
+ fi
+
+ myconf="${myconf} $(use_with hesiod)"
+ myconf="${myconf} $(use_with kerberos) $(use_with kerberos kerberos5)"
+ myconf="${myconf} $(use_with gpm) $(use_with dbus)"
+
+ econf \
+ --program-suffix=-${EMACS_SUFFIX} \
+ --infodir=/usr/share/info/${EMACS_SUFFIX} \
+ ${myconf} || die "econf emacs failed"
+}
+
+src_compile() {
+ export SANDBOX_ON=0 # for the unbelievers, see Bug #131505
+ if [ "${PV##*.}" = "9999" ]; then
+ emake CC="$(tc-getCC)" bootstrap || die "make bootstrap failed"
+ # cleanup, otherwise emacs will be dumped again in src_install
+ (cd src; emake versionclean)
+ fi
+ emake CC="$(tc-getCC)" || die "emake failed"
+}
+
+src_install () {
+ local i m
+
+ emake install DESTDIR="${D}" || die "make install failed"
+
+ rm "${D}"/usr/bin/emacs-${FULL_VERSION}-${EMACS_SUFFIX} \
+ || die "removing duplicate emacs executable failed"
+ mv "${D}"/usr/bin/emacs-${EMACS_SUFFIX} "${D}"/usr/bin/${EMACS_SUFFIX} \
+ || die "moving Emacs executable failed"
+
+ # move info documentation to the correct place
+ for i in "${D}"/usr/share/info/${EMACS_SUFFIX}/*; do
+ mv "${i}" "${i}.info" || die "mv info failed"
+ done
+
+ # move man pages to the correct place
+ for m in "${D}"/usr/share/man/man1/* ; do
+ mv "${m}" "${m%.1}-${EMACS_SUFFIX}.1" || die "mv man failed"
+ done
+
+ # avoid collision between slots, see bug #169033 e.g.
+ rm "${D}"/usr/share/emacs/site-lisp/subdirs.el
+ rm -rf "${D}"/usr/share/{applications,icons}
+ rm "${D}"/var/lib/games/emacs/{snake,tetris}-scores
+ keepdir /var/lib/games/emacs
+
+ local c=";;"
+ if use source; then
+ insinto /usr/share/emacs/${FULL_VERSION}/src
+ # This is not meant to install all the source -- just the
+ # C source you might find via find-function
+ doins src/*.[ch]
+ c=""
+ fi
+
+ sed 's/^X//' >"${SITEFILE}" <<-EOF
+ X
+ ;;; ${PN}-${SLOT} site-lisp configuration
+ X
+ (when (string-match "\\\\\`${FULL_VERSION//./\\\\.}\\\\>" emacs-version)
+ X ${c}(setq find-function-C-source-directory
+ X ${c} "/usr/share/emacs/${FULL_VERSION}/src")
+ X (let ((path (getenv "INFOPATH"))
+ X (dir "/usr/share/info/${EMACS_SUFFIX}")
+ X (re "\\\\\`/usr/share/info\\\\>"))
+ X (and path
+ X ;; move Emacs Info dir before anything else in /usr/share/info
+ X (let* ((p (cons nil (split-string path ":" t))) (q p))
+ X (while (and (cdr q) (not (string-match re (cadr q))))
+ X (setq q (cdr q)))
+ X (setcdr q (cons dir (delete dir (cdr q))))
+ X (setq Info-directory-list (prune-directory-list (cdr p)))))))
+ EOF
+ elisp-site-file-install "${SITEFILE}" || die
+
+ dodoc README BUGS || die "dodoc failed"
+}
+
+emacs-infodir-rebuild() {
+ # Depending on the Portage version, the Info dir file is compressed
+ # or removed. It is only rebuilt by Portage if our directory is in
+ # INFOPATH, which is not guaranteed. So we rebuild it ourselves.
+
+ local infodir=/usr/share/info/${EMACS_SUFFIX} f
+ [ -d "${ROOT}"${infodir} ] || return # may occur with FEATURES=noinfo
+ einfo "Regenerating Info directory index in ${infodir} ..."
+ rm -f "${ROOT}"${infodir}/dir{,.*}
+ for f in "${ROOT}"${infodir}/*.info*; do
+ [[ ${f##*/} != *[0-9].info* && -e ${f} ]] \
+ && install-info --info-dir="${ROOT}"${infodir} "${f}" &>/dev/null
+ done
+ rmdir "${ROOT}"${infodir} 2>/dev/null # remove dir if it is empty
+}
+
+pkg_postinst() {
+ local f
+ for f in "${ROOT}"/var/lib/games/emacs/{snake,tetris}-scores; do
+ [ -e "${f}" ] || touch "${f}"
+ done
+
+ elisp-site-regen
+ emacs-infodir-rebuild
+ eselect emacs update ifunset
+
+ if use X; then
+ echo
+ elog "You need to install some fonts for Emacs."
+ elog "Installing media-fonts/font-adobe-{75,100}dpi on the X server's"
+ elog "machine would satisfy basic Emacs requirements under X11."
+ elog "See also http://www.gentoo.org/proj/en/lisp/emacs/xft.xml"
+ elog "for how to enable anti-aliased fonts."
+ fi
+
+ echo
+ elog "You can set the version to be started by /usr/bin/emacs through"
+ elog "the Emacs eselect module, which also redirects man and info pages."
+ elog "Therefore, several Emacs versions can be installed at the same time."
+ elog "\"man emacs.eselect\" for details."
+ echo
+ elog "If you upgrade from a previous major version of Emacs, then it is"
+ elog "strongly recommended that you use app-admin/emacs-updater to rebuild"
+ elog "all byte-compiled elisp files of the installed Emacs packages."
+}
+
+pkg_postrm() {
+ elisp-site-regen
+ emacs-infodir-rebuild
+ eselect emacs update ifunset
+}
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