app-editors/emacs-vcs/emacs-vcs-25.0.9999-r2.ebuild

   1 # Copyright 1999-2016 Gentoo Foundation
   2 # Distributed under the terms of the GNU General Public License v2
   3 # $Id$
   4
   5 EAPI=6
   6
   7 inherit autotools elisp-common flag-o-matic multilib readme.gentoo-r1
   8
   9 if [[ ${PV##*.} = 9999 ]]; then
  10         inherit git-r3
  11         EGIT_REPO_URI="git://git.sv.gnu.org/emacs.git"
  12         EGIT_BRANCH="emacs-25"
  13         EGIT_CHECKOUT_DIR="${WORKDIR}/emacs"
  14         S="${EGIT_CHECKOUT_DIR}"
  15 else
  16         SRC_URI="https://dev.gentoo.org/~ulm/distfiles/emacs-${PV}.tar.xz
  17                 mirror://gnu-alpha/emacs/pretest/emacs-${PV}.tar.xz"
  18         KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos"
  19         # FULL_VERSION keeps the full version number, which is needed in
  20         # order to determine some path information correctly for copy/move
  21         # operations later on
  22         FULL_VERSION="${PV%%_*}"
  23         S="${WORKDIR}/emacs-${FULL_VERSION}"
  24         [[ ${FULL_VERSION} != ${PV} ]] && S="${WORKDIR}/emacs"
  25 fi
  26
  27 DESCRIPTION="The extensible, customizable, self-documenting real-time display editor"
  28 HOMEPAGE="https://www.gnu.org/software/emacs/"
  29
  30 LICENSE="GPL-3+ FDL-1.3+ BSD HPND MIT W3C unicode PSF-2"
  31 SLOT="25"
  32 IUSE="acl alsa aqua athena cairo dbus games gconf gfile gif gpm gsettings gtk +gtk3 gzip-el hesiod imagemagick +inotify jpeg kerberos libxml2 livecd m17n-lib motif pax_kernel png selinux sound source ssl svg tiff toolkit-scroll-bars wide-int X Xaw3d xft +xpm xwidgets zlib"
  33 REQUIRED_USE="?? ( aqua X )"
  34
  35 RDEPEND="sys-libs/ncurses:0
  36         >=app-eselect/eselect-emacs-1.16
  37         >=app-emacs/emacs-common-gentoo-1.5[games?,X?]
  38         net-libs/liblockfile
  39         acl? ( virtual/acl )
  40         alsa? ( media-libs/alsa-lib )
  41         dbus? ( sys-apps/dbus )
  42         gpm? ( sys-libs/gpm )
  43         hesiod? ( net-dns/hesiod )
  44         !inotify? ( gfile? ( >=dev-libs/glib-2.28.6 ) )
  45         kerberos? ( virtual/krb5 )
  46         libxml2? ( >=dev-libs/libxml2-2.2.0 )
  47         selinux? ( sys-libs/libselinux )
  48         ssl? ( net-libs/gnutls )
  49         zlib? ( sys-libs/zlib )
  50         X? (
  51                 x11-libs/libXmu
  52                 x11-libs/libXt
  53                 x11-misc/xbitmaps
  54                 gconf? ( >=gnome-base/gconf-2.26.2 )
  55                 gsettings? ( >=dev-libs/glib-2.28.6 )
  56                 gif? ( media-libs/giflib:0= )
  57                 jpeg? ( virtual/jpeg:0= )
  58                 png? ( >=media-libs/libpng-1.4:0= )
  59                 svg? ( >=gnome-base/librsvg-2.0 )
  60                 tiff? ( media-libs/tiff:0 )
  61                 xpm? ( x11-libs/libXpm )
  62                 imagemagick? ( >=media-gfx/imagemagick-6.6.2 )
  63                 xft? (
  64                         media-libs/fontconfig
  65                         media-libs/freetype
  66                         x11-libs/libXft
  67                         cairo? ( >=x11-libs/cairo-1.12.18 )
  68                         m17n-lib? (
  69                                 >=dev-libs/libotf-0.9.4
  70                                 >=dev-libs/m17n-lib-1.5.1
  71                         )
  72                 )
  73                 gtk? (
  74                         xwidgets? (
  75                                 x11-libs/gtk+:3
  76                                 net-libs/webkit-gtk:3=
  77                         )
  78                         !xwidgets? (
  79                                 gtk3? ( x11-libs/gtk+:3 )
  80                                 !gtk3? ( x11-libs/gtk+:2 )
  81                         )
  82                 )
  83                 !gtk? (
  84                         motif? ( >=x11-libs/motif-2.3:0 )
  85                         !motif? (
  86                                 Xaw3d? ( x11-libs/libXaw3d )
  87                                 !Xaw3d? ( athena? ( x11-libs/libXaw ) )
  88                         )
  89                 )
  90         )"
  91
  92 DEPEND="${RDEPEND}
  93         virtual/pkgconfig
  94         gzip-el? ( app-arch/gzip )
  95         pax_kernel? (
  96                 sys-apps/attr
  97                 sys-apps/paxctl
  98         )"
  99
 100 if [[ ${PV##*.} = 9999 ]]; then
 101         DEPEND="${DEPEND}
 102         sys-apps/texinfo"
 103 fi
 104
 105 EMACS_SUFFIX="${PN/emacs/emacs-${SLOT}}"
 106 SITEFILE="20${PN}-${SLOT}-gentoo.el"
 107
 108 src_prepare() {
 109         if [[ ${PV##*.} = 9999 ]]; then
 110                 FULL_VERSION=$(sed -n 's/^AC_INIT([^,]*,[ \t]*\([^ \t,)]*\).*/\1/p' \
 111                         configure.ac)
 112                 [[ ${FULL_VERSION} ]] || die "Cannot determine current Emacs version"
 113                 einfo "Emacs branch: ${EGIT_BRANCH}"
 114                 einfo "Commit: ${EGIT_VERSION}"
 115                 einfo "Emacs version number: ${FULL_VERSION}"
 116                 [[ ${FULL_VERSION} =~ ^${PV%.*}(\..*)?$ ]] \
 117                         || die "Upstream version number changed to ${FULL_VERSION}"
 118         fi
 119
 120         eapply_user
 121
 122         # Fix filename reference in redirected man page
 123         sed -i -e "/^\\.so/s/etags/&-${EMACS_SUFFIX}/" doc/man/ctags.1 \
 124                 || die "unable to sed ctags.1"
 125
 126         AT_M4DIR=m4 eautoreconf
 127 }
 128
 129 src_configure() {
 130         strip-flags
 131         filter-flags -pie                                       #526948
 132
 133         if use sh; then
 134                 replace-flags "-O[1-9]" -O0             #262359
 135         elif use ia64; then
 136                 replace-flags "-O[2-9]" -O1             #325373
 137         else
 138                 replace-flags "-O[3-9]" -O2
 139         fi
 140
 141         local myconf
 142
 143         if use alsa; then
 144                 use sound || ewarn \
 145                         "USE flag \"alsa\" overrides \"-sound\"; enabling sound support."
 146                 myconf+=" --with-sound=alsa"
 147         else
 148                 myconf+=" --with-sound=$(usex sound oss)"
 149         fi
 150
 151         if use X; then
 152                 myconf+=" --with-x --without-ns"
 153                 myconf+=" $(use_with gconf)"
 154                 myconf+=" $(use_with gsettings)"
 155                 myconf+=" $(use_with toolkit-scroll-bars)"
 156                 myconf+=" $(use_with gif)"
 157                 myconf+=" $(use_with jpeg)"
 158                 myconf+=" $(use_with png)"
 159                 myconf+=" $(use_with svg rsvg)"
 160                 myconf+=" $(use_with tiff)"
 161                 myconf+=" $(use_with xpm)"
 162                 myconf+=" $(use_with imagemagick)"
 163
 164                 if use xft; then
 165                         myconf+=" --with-xft"
 166                         myconf+=" $(use_with cairo)"
 167                         myconf+=" $(use_with m17n-lib libotf)"
 168                         myconf+=" $(use_with m17n-lib m17n-flt)"
 169                 else
 170                         myconf+=" --without-xft"
 171                         myconf+=" --without-cairo"
 172                         myconf+=" --without-libotf --without-m17n-flt"
 173                         use cairo && ewarn \
 174                                 "USE flag \"cairo\" has no effect if \"xft\" is not set."
 175                         use m17n-lib && ewarn \
 176                                 "USE flag \"m17n-lib\" has no effect if \"xft\" is not set."
 177                 fi
 178
 179                 local f
 180                 if use gtk; then
 181                         einfo "Configuring to build with GIMP Toolkit (GTK+)"
 182                         while read line; do ewarn "${line}"; done <<-EOF
 183                                 Your version of GTK+ will have problems with closing open
 184                                 displays. This is no problem if you just use one display, but
 185                                 if you use more than one and close one of them Emacs may crash.
 186                                 See <https://bugzilla.gnome.org/show_bug.cgi?id=85715>.
 187                                 If you intend to use more than one display, then it is strongly
 188                                 recommended that you compile Emacs with the Athena/Lucid or the
 189                                 Motif toolkit instead.
 190                         EOF
 191                         if use xwidgets; then
 192                                 myconf+=" --with-x-toolkit=gtk3 --with-xwidgets"
 193                         else
 194                                 myconf+=" --with-x-toolkit=$(usex gtk3 gtk3 gtk2)"
 195                                 myconf+=" --without-xwidgets"
 196                         fi
 197                         for f in motif Xaw3d athena; do
 198                                 use ${f} && ewarn \
 199                                         "USE flag \"${f}\" has no effect if \"gtk\" is set."
 200                         done
 201                 elif use motif; then
 202                         einfo "Configuring to build with Motif toolkit"
 203                         myconf+=" --with-x-toolkit=motif"
 204                         for f in Xaw3d athena; do
 205                                 use ${f} && ewarn \
 206                                         "USE flag \"${f}\" has no effect if \"motif\" is set."
 207                         done
 208                 elif use athena || use Xaw3d; then
 209                         einfo "Configuring to build with Athena/Lucid toolkit"
 210                         myconf+=" --with-x-toolkit=lucid $(use_with Xaw3d xaw3d)"
 211                 else
 212                         einfo "Configuring to build with no toolkit"
 213                         myconf+=" --with-x-toolkit=no"
 214                 fi
 215                 ! use gtk && use xwidgets && ewarn \
 216                         "USE flag \"xwidgets\" has no effect if \"gtk\" is not set."
 217         elif use aqua; then
 218                 einfo "Configuring to build with Nextstep (Cocoa) support"
 219                 myconf+=" --with-ns --disable-ns-self-contained"
 220                 myconf+=" --without-x"
 221         else
 222                 myconf+=" --without-x --without-ns"
 223         fi
 224
 225         # Save version information in the Emacs binary. It will be available
 226         # in variable "system-configuration-options".
 227         myconf+=" GENTOO_PACKAGE=${CATEGORY}/${PF}"
 228
 229         econf \
 230                 --program-suffix="-${EMACS_SUFFIX}" \
 231                 --infodir="${EPREFIX}"/usr/share/info/${EMACS_SUFFIX} \
 232                 --localstatedir="${EPREFIX}"/var \
 233                 --enable-locallisppath="${EPREFIX}/etc/emacs:${EPREFIX}${SITELISP}" \
 234                 --with-gameuser=":gamestat" \
 235                 --without-compress-install \
 236                 --with-file-notification=$(usev inotify || usev gfile || echo no) \
 237                 $(use_enable acl) \
 238                 $(use_with dbus) \
 239                 $(use_with gpm) \
 240                 $(use_with hesiod) \
 241                 $(use_with kerberos) $(use_with kerberos kerberos5) \
 242                 $(use_with libxml2 xml2) \
 243                 $(use_with selinux) \
 244                 $(use_with ssl gnutls) \
 245                 $(use_with wide-int) \
 246                 $(use_with zlib) \
 247                 ${myconf}
 248 }
 249
 250 src_compile() {
 251         export SANDBOX_ON=0                     # for the unbelievers, see Bug #131505
 252         emake
 253 }
 254
 255 src_install () {
 256         emake DESTDIR="${D}" NO_BIN_LINK=t install
 257
 258         mv "${ED}"/usr/bin/{emacs-${FULL_VERSION}-,}${EMACS_SUFFIX} \
 259                 || die "moving emacs executable failed"
 260         mv "${ED}"/usr/share/man/man1/{emacs-,}${EMACS_SUFFIX}.1 \
 261                 || die "moving emacs man page failed"
 262
 263         # move info dir to avoid collisions with the dir file generated by portage
 264         mv "${ED}"/usr/share/info/${EMACS_SUFFIX}/dir{,.orig} \
 265                 || die "moving info dir failed"
 266         touch "${ED}"/usr/share/info/${EMACS_SUFFIX}/.keepinfodir
 267         docompress -x /usr/share/info/${EMACS_SUFFIX}/dir.orig
 268
 269         # avoid collision between slots, see bug #169033 e.g.
 270         rm "${ED}"/usr/share/emacs/site-lisp/subdirs.el
 271         rm -rf "${ED}"/usr/share/{appdata,applications,icons}
 272         rm -rf "${ED}"/var
 273
 274         # remove unused <version>/site-lisp dir
 275         rm -rf "${ED}"/usr/share/emacs/${FULL_VERSION}/site-lisp
 276
 277         # remove COPYING file (except for etc/COPYING used by describe-copying)
 278         rm "${ED}"/usr/share/emacs/${FULL_VERSION}/lisp/COPYING
 279
 280         if use gzip-el; then
 281                 # compress .el files when a corresponding .elc exists
 282                 find "${ED}"/usr/share/emacs/${FULL_VERSION}/lisp -type f \
 283                         -name "*.elc" -print | sed 's/\.elc$/.el/' | xargs gzip -9n
 284                 assert "gzip .el failed"
 285         fi
 286
 287         local cdir
 288         if use source; then
 289                 cdir="/usr/share/emacs/${FULL_VERSION}/src"
 290                 insinto "${cdir}"
 291                 # This is not meant to install all the source -- just the
 292                 # C source you might find via find-function
 293                 doins src/*.{c,h,m}
 294         elif has installsources ${FEATURES}; then
 295                 cdir="/usr/src/debug/${CATEGORY}/${PF}/${S#"${WORKDIR}/"}/src"
 296         fi
 297
 298         sed -e "${cdir:+#}/^Y/d" -e "s/^[XY]//" >"${T}/${SITEFILE}" <<-EOF
 299         X
 300         ;;; ${PN}-${SLOT} site-lisp configuration
 301         X
 302         (when (string-match "\\\\\`${FULL_VERSION//./\\\\.}\\\\>" emacs-version)
 303         Y  (setq find-function-C-source-directory
 304         Y       "${EPREFIX}${cdir}")
 305         X  (let ((path (getenv "INFOPATH"))
 306         X       (dir "${EPREFIX}/usr/share/info/${EMACS_SUFFIX}")
 307         X       (re "\\\\\`${EPREFIX}/usr/share/info\\\\>"))
 308         X    (and path
 309         X        ;; move Emacs Info dir before anything else in /usr/share/info
 310         X        (let* ((p (cons nil (split-string path ":" t))) (q p))
 311         X          (while (and (cdr q) (not (string-match re (cadr q))))
 312         X            (setq q (cdr q)))
 313         X          (setcdr q (cons dir (delete dir (cdr q))))
 314         X          (setq Info-directory-list (prune-directory-list (cdr p)))))))
 315         EOF
 316         elisp-site-file-install "${T}/${SITEFILE}" || die
 317
 318         dodoc README BUGS CONTRIBUTE
 319
 320         if use aqua; then
 321                 dodir /Applications/Gentoo
 322                 rm -rf "${ED}"/Applications/Gentoo/Emacs${EMACS_SUFFIX#emacs}.app
 323                 mv nextstep/Emacs.app \
 324                         "${ED}"/Applications/Gentoo/Emacs${EMACS_SUFFIX#emacs}.app || die
 325         fi
 326
 327         DOC_CONTENTS="You can set the version to be started by /usr/bin/emacs
 328                 through the Emacs eselect module, which also redirects man and info
 329                 pages. Therefore, several Emacs versions can be installed at the
 330                 same time. \"man emacs.eselect\" for details.
 331                 \\n\\nIf you upgrade from Emacs version 24.2 or earlier, then it is
 332                 strongly recommended that you use app-admin/emacs-updater to rebuild
 333                 all byte-compiled elisp files of the installed Emacs packages."
 334         use X && DOC_CONTENTS+="\\n\\nYou need to install some fonts for Emacs.
 335                 Installing media-fonts/font-adobe-{75,100}dpi on the X server's
 336                 machine would satisfy basic Emacs requirements under X11.
 337                 See also https://wiki.gentoo.org/wiki/Xft_support_for_GNU_Emacs
 338                 for how to enable anti-aliased fonts."
 339         use aqua && DOC_CONTENTS+="\\n\\nEmacs${EMACS_SUFFIX#emacs}.app is in
 340                 \"${EPREFIX}/Applications/Gentoo\". You may want to copy or symlink
 341                 it into /Applications by yourself."
 342         readme.gentoo_create_doc
 343 }
 344
 345 pkg_preinst() {
 346         # move Info dir file to correct name
 347         local infodir=/usr/share/info/${EMACS_SUFFIX} f
 348         if [[ -f ${ED}${infodir}/dir.orig ]]; then
 349                 mv "${ED}"${infodir}/dir{.orig,} || die "moving info dir failed"
 350         elif [[ -d "${ED}"${infodir} ]]; then
 351                 # this should not happen in EAPI 4
 352                 ewarn "Regenerating Info directory index in ${infodir} ..."
 353                 rm -f "${ED}"${infodir}/dir{,.*}
 354                 for f in "${ED}"${infodir}/*; do
 355                         if [[ ${f##*/} != *-[0-9]* && -e ${f} ]]; then
 356                                 install-info --info-dir="${ED}"${infodir} "${f}" \
 357                                         || die "install-info failed"
 358                         fi
 359                 done
 360         fi
 361 }
 362
 363 pkg_postinst() {
 364         elisp-site-regen
 365
 366         local pvr
 367         for pvr in ${REPLACING_VERSIONS}; do
 368                 [[ ${pvr%%[-_]*} = 24.[12] ]] && FORCE_PRINT_ELOG=1
 369         done
 370         readme.gentoo_print_elog
 371
 372         if use livecd; then
 373                 # force an update of the emacs symlink for the livecd/dvd,
 374                 # because some microemacs packages set it with USE=livecd
 375                 eselect emacs update
 376         elif [[ $(readlink "${EROOT}"/usr/bin/emacs) = ${EMACS_SUFFIX} ]]; then
 377                 # refresh symlinks in case any installed files have changed
 378                 eselect emacs set ${EMACS_SUFFIX}
 379         else
 380                 eselect emacs update ifunset
 381         fi
 382 }
 383
 384 pkg_postrm() {
 385         elisp-site-regen
 386         eselect emacs update ifunset
 387 }