# Maintainer: Andrew Whatson # Maintainer of emacs-git: Pedro A. López-Valencia ################################################################################ # The difference between this PKGBUILD and the one from `emacs-git` is that: # - this one builds emacs from `feature/native-comp` branch. # - built-in packages are native compiled by default. # - link-time optimization is disabled by default. # # Pre-compiling all built-in elisp modules takes *hours* on fast systems. You # can set FAST_BOOT="YES" to pre-compile the bare minimum, then you'll need to # manage native-compilation later (eg. with comp-deferred-compilation). ################################################################################ ################################################################################ # CAVEAT LECTOR: This PKGBUILD is highly opinionated. I give you # enough rope to hang yourself, but by default it # only enables the features I use. # # TLDR: yaourt users, cry me a river. # # Everyone else: do not update blindly this PKGBUILD. At least # make sure to compare and understand the changes. # ################################################################################ ################################################################################ # Assign "YES" to the variable you want enabled; empty or other value # for NO. # # Where you read experimental, replace with foobar. # ================================================= # ################################################################################ CHECK= # Run tests. May fail, this is developement after all. CLANG="NO" # Use clang. LTO="YES" # Enable link-time optimization. Not that experimental anymore. # Seems fixed in GCC, so I've reenabled binutils support, please # report any bug, to make it use clang by default again. CLI= # CLI only binary. NOTKIT= # Use no toolkit widgets. Like B&W Twm (001d sk00l). LUCID= # Use the lucid, a.k.a athena, toolkit. Like XEmacs, sorta. # # Read https://wiki.archlinux.org/index.php/X_resources # https://en.wikipedia.org/wiki/X_resources # and https://www.emacswiki.org/emacs/XftGnuEmacs # for some tips on using outline fonts with # Xft, if you choose no toolkit or Lucid. # GTK2= # GTK2 support. Why would you? M17N= # Enable m17n international table input support. # You are far better off using harfbuzz+freetype2 # But this gives independence if you need it. # In fact, right now harfbuzz is hardwired, I have to # be convinced it should be refactored. CAIRO="YES" # GOOD NEWS! No longer experimental and fully supported. # This is now, along with harfbuzz, the prefered font # and text shaping engine. # If using GTK+, you'll get printing for free. XWIDGETS="YES" # Use GTK+ widgets pulled from webkit2gtk. Usable. DOCS_HTML= # Generate and install html documentation. DOCS_PDF="YES" # Generate and install pdf documentation. MAGICK= # ImageMagick 7 support. Deprecated (read the logs). # ImageMagick, like flash, is a bug ridden pest that # won't die; yet it is useful if you know what you # are doing. # -->>If you just *believe* you need it, you don't.<<-- PDUMPER="YES" # Enable pdumper support unconditionally NOGZ= # Don't compress .el files. FAST_BOOT= # Only native-compile the bare minimum. Intended for use with # deferred compilation to native-compile on-demand at runtime. PROFILING= # Enable gprof profiling support. ################################################################################ ################################################################################ pkgname="emacs-phundrak-git" pkgver=28.0.50.148419 pkgrel=1 pkgdesc="GNU Emacs. Development native-comp branch. Phundrak’s tweaks." arch=('x86_64' ) url="http://www.gnu.org/software/emacs/" license=('GPL3' ) depends=('alsa-lib' 'gnutls' 'libxml2' 'jansson' 'libotf' 'harfbuzz' 'gpm' 'libgccjit') makedepends=('git') provides=('emacs' 'emacs-seq') conflicts=('emacs' 'emacs26-git' 'emacs-27-git' 'emacs-git' 'emacs-seq' 'emacs-native-comp-git' 'emacs-pgtk-native-comp-git') replaces=('emacs26-git' 'emacs27-git' 'emacs-git' 'emacs-seq') source=("emacs-git::git://git.savannah.gnu.org/emacs.git") md5sums=('SKIP') # If Savannah access is blocked for reasons, use Github instead. # Edit the config file of your local repo copy as well. # source=("emacs-git::git://github.com/emacs-mirror/emacs.git#branch=feature/native-comp") ################################################################################ ################################################################################ CFLAGS+=" -O3 -march=native -mtune=native" CXXFLAGS+=" -O3 -march=native -mtune=native" if [[ $LTO == "YES" ]]; then CFLAGS+=" -flto" CXXFLAGS+=" -flto" if [[ $CLANG != "YES" ]]; then CFLAGS+=" -fuse-linker-plugin" CXXFLAGS+=" -fuse-linker-plugin" fi fi if [[ $CLANG == "YES" ]]; then export CC="/usr/bin/clang" ; export CXX="/usr/bin/clang++" ; export CPP="/usr/bin/clang -E" ; export LD="/usr/bin/lld" ; export AR="/usr/bin/llvm-ar" ; export AS="/usr/bin/llvm-as" ; export CCFLAGS+=' -fuse-ld=lld' ; export CXXFLAGS+=' -fuse-ld=lld' ; makedepends+=( 'clang' 'lld' 'llvm') ; else export LD="/usr/bin/ld.gold" export CFLAGS+=" -fuse-ld=gold" export CXXFLAGS+=" -fuse-ld=gold" fi if [[ $NOTKIT == "YES" ]]; then depends+=( 'dbus' 'hicolor-icon-theme' 'libxinerama' 'libxrandr' 'lcms2' 'librsvg' ); elif [[ $LUCID == "YES" ]]; then depends+=( 'dbus' 'hicolor-icon-theme' 'libxinerama' 'libxfixes' 'lcms2' 'librsvg' 'xaw3d' 'xorgproto' ); makedepends+=( 'xorgproto' ); elif [[ $GTK2 == "YES" ]]; then depends+=( 'gtk2' ); makedepends+=( 'xorgproto' ); else depends+=( 'gtk3' ); makedepends+=( 'xorgproto' ); fi if [[ $M17N == "YES" ]]; then depends+=( 'm17n-lib' ); fi if [[ $MAGICK == "YES" ]]; then depends+=( 'imagemagick' 'libjpeg-turbo' 'giflib' ); elif [[ ! $NOX == "YES" ]]; then depends+=( 'libjpeg-turbo' 'giflib' ); else depends+=(); fi if [[ $CAIRO == "YES" ]]; then depends+=( 'cairo' ); fi if [[ $XWIDGETS == "YES" ]]; then if [[ $GTK2 == "YES" ]] || [[ $LUCID == "YES" ]] || [[ $NOTKIT == "YES" ]] || [[ $CLI == "YES" ]]; then echo ""; echo ""; echo "Xwidgets support *requires* gtk+3!!!"; echo ""; echo ""; exit 1; else depends+=( 'webkit2gtk' ); fi fi if [[ $DOCS_PDF == "YES" ]]; then makedepends+=( 'texlive-core' ); fi ################################################################################ ################################################################################ pkgver() { cd "$srcdir/emacs-git" printf "%s.%s" \ "$(grep AC_INIT configure.ac | \ sed -e 's/^.\+\ \([0-9]\+\.[0-9]\+\.[0-9]\+\?\).\+$/\1/')" \ "$(git rev-list --count HEAD)" } # There is no need to run autogen.sh after first checkout. # Doing so, breaks incremental compilation. prepare() { cd "$srcdir/emacs-git" [[ -x configure ]] || ( ./autogen.sh git && ./autogen.sh autoconf ) } if [[ $CHECK == "YES" ]]; then check() { cd "$srcdir/emacs-git" make -j check } fi build() { cd "$srcdir/emacs-git" local _conf=( --prefix=/usr --sysconfdir=/etc --libexecdir=/usr/lib --localstatedir=/var --mandir=/usr/share/man --with-gameuser=:games --with-sound=alsa --with-modules --with-native-compilation --with-json # Beware https://debbugs.gnu.org/cgi/bugreport.cgi?bug=25228 # dconf and gconf break font settings you set in ~/.emacs. # If you insist you'll need to read that bug report in *full*. # Good luck! --without-gconf --without-gsettings ) ################################################################################ ################################################################################ if [[ $CLANG == "YES" ]]; then _conf+=( '--enable-autodepend' ); fi if [[ $LTO == "YES" ]]; then _conf+=( '--enable-link-time-optimization' ); fi if [[ $PROFILING == "YES" ]]; then _conf+=( '--enable-profiling' ); fi if [[ $CLI == "YES" ]]; then _conf+=( '--without-x' '--with-x-toolkit=no' '--without-xft' '--without-lcms2' '--without-rsvg' ); elif [[ $NOTKIT == "YES" ]]; then _conf+=( '--with-x-toolkit=no' '--without-toolkit-scroll-bars' '--with-xft' '--without-xaw3d' ); elif [[ $LUCID == "YES" ]]; then _conf+=( '--with-x-toolkit=lucid' '--with-xft' '--with-xaw3d' ); elif [[ $GTK2 == "YES" ]]; then _conf+=( '--with-x-toolkit=gtk2' '--without-gsettings' '--without-xaw3d' ); else _conf+=( '--with-x-toolkit=gtk3' '--without-xaw3d' ); fi if [[ ! $M17N == "YES" ]]; then _conf+=( '--without-m17n-flt' ); fi if [[ $MAGICK == "YES" ]]; then _conf+=( '--with-imagemagick'); fi if [[ $CAIRO == "YES" ]]; then _conf+=( '--with-cairo' ); fi if [[ $XWIDGETS == "YES" ]]; then _conf+=( '--with-xwidgets' ); fi if [[ $PDUMPER == "YES" ]]; then _conf+=( '--with-pdumper' ); fi if [[ $NOGZ == "YES" ]]; then _conf+=( '--without-compress-install' ); fi ################################################################################ ################################################################################ ./configure "${_conf[@]}" # Using "make" instead of "make bootstrap" enables incremental # compiling. Less time recompiling. Yay! But you may # need to use bootstrap sometimes to unbreak the build. # Just add it to the command line. # # Please note that incremental compilation implies that you # are reusing your src directory! # if [[ $FAST_BOOT == "YES" ]]; then make -j NATIVE_FAST_BOOT=1 else make -j fi # You may need to run this if 'loaddefs.el' files become corrupt. #cd "$srcdir/emacs-git/lisp" #make autoloads #cd ../ # Optional documentation formats. if [[ $DOCS_HTML == "YES" ]]; then make html; fi if [[ $DOCS_PDF == "YES" ]]; then make pdf; fi } package() { cd "$srcdir/emacs-git" make DESTDIR="$pkgdir/" install # Install optional documentation formats if [[ $DOCS_HTML == "YES" ]]; then make DESTDIR="$pkgdir/" install-html; fi if [[ $DOCS_PDF == "YES" ]]; then make DESTDIR="$pkgdir/" install-pdf; fi # remove conflict with ctags package mv "$pkgdir"/usr/bin/{ctags,ctags.emacs} if [[ $NOGZ == "YES" ]]; then mv "$pkgdir"/usr/share/man/man1/{ctags.1,ctags.emacs.1}; else mv "$pkgdir"/usr/share/man/man1/{ctags.1.gz,ctags.emacs.1.gz} fi # fix user/root permissions on usr/share files find "$pkgdir"/usr/share/emacs/ | xargs chown root:root # fix permssions on /var/games mkdir -p "$pkgdir"/var/games/emacs chmod 775 "$pkgdir"/var/games chmod 775 "$pkgdir"/var/games/emacs chown -R root:games "$pkgdir"/var/games } ################################################################################ # vim:set ft=sh ts=2 sw=2 et: