223 lines
8.3 KiB
Nix
223 lines
8.3 KiB
Nix
{
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version
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, sha256
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, versionModifier ? ""
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, pname ? "emacs"
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, name ? "emacs-${version}${versionModifier}"
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, patches ? [ ]
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}:
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{ stdenv, lib, fetchurl, fetchpatch, ncurses, xlibsWrapper, libXaw, libXpm
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, Xaw3d, libXcursor, pkg-config, gettext, libXft, dbus, libpng, libjpeg, giflib
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, libtiff, librsvg, gconf, libxml2, imagemagick, gnutls, libselinux
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, alsa-lib, cairo, acl, gpm, AppKit, GSS, ImageIO, m17n_lib, libotf
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, sigtool, jansson, harfbuzz
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, dontRecurseIntoAttrs ,emacsPackagesFor
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, libgccjit, targetPlatform, makeWrapper # native-comp params
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, systemd ? null
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, withX ? !stdenv.isDarwin
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, withNS ? stdenv.isDarwin
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, withGTK2 ? false, gtk2-x11 ? null
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, withGTK3 ? true, gtk3-x11 ? null, gsettings-desktop-schemas ? null
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, withXwidgets ? false, webkitgtk ? null, wrapGAppsHook ? null, glib-networking ? null
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, withMotif ? false, motif ? null
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, withCsrc ? true
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, srcRepo ? false, autoreconfHook ? null, texinfo ? null
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, siteStart ? ./site-start.el
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, nativeComp ? false
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, withImageMagick ? lib.versionOlder version "27" && (withX || withNS)
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, toolkit ? (
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if withGTK2 then "gtk2"
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else if withGTK3 then "gtk3"
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else if withMotif then "motif"
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else "lucid")
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}:
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assert (libXft != null) -> libpng != null; # probably a bug
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assert stdenv.isDarwin -> libXaw != null; # fails to link otherwise
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assert withNS -> !withX;
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assert withNS -> stdenv.isDarwin;
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assert (withGTK2 && !withNS) -> withX;
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assert (withGTK3 && !withNS) -> withX;
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assert withGTK2 -> !withGTK3 && gtk2-x11 != null;
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assert withGTK3 -> !withGTK2 && gtk3-x11 != null;
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assert withXwidgets -> withGTK3 && webkitgtk != null;
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let emacs = stdenv.mkDerivation (lib.optionalAttrs nativeComp {
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NATIVE_FULL_AOT = "1";
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LIBRARY_PATH = "${lib.getLib stdenv.cc.libc}/lib";
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} // {
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inherit pname version;
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patches = patches fetchpatch;
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src = fetchurl {
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url = "mirror://gnu/emacs/${name}.tar.xz";
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inherit sha256;
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};
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enableParallelBuilding = true;
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postPatch = lib.concatStringsSep "\n" [
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(lib.optionalString srcRepo ''
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rm -fr .git
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'')
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# Reduce closure size by cleaning the environment of the emacs dumper
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''
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substituteInPlace src/Makefile.in \
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--replace 'RUN_TEMACS = ./temacs' 'RUN_TEMACS = env -i ./temacs'
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''
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''
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substituteInPlace lisp/international/mule-cmds.el \
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--replace /usr/share/locale ${gettext}/share/locale
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for makefile_in in $(find . -name Makefile.in -print); do
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substituteInPlace $makefile_in --replace /bin/pwd pwd
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done
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''
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# Make native compilation work both inside and outside of nix build
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(lib.optionalString nativeComp (let
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backendPath = (lib.concatStringsSep " "
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(builtins.map (x: ''\"-B${x}\"'') [
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# Paths necessary so the JIT compiler finds its libraries:
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"${lib.getLib libgccjit}/lib"
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"${lib.getLib libgccjit}/lib/gcc"
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"${lib.getLib stdenv.cc.libc}/lib"
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# Executable paths necessary for compilation (ld, as):
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"${lib.getBin stdenv.cc.cc}/bin"
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"${lib.getBin stdenv.cc.bintools}/bin"
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"${lib.getBin stdenv.cc.bintools.bintools}/bin"
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]));
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in ''
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substituteInPlace lisp/emacs-lisp/comp.el --replace \
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"(defcustom native-comp-driver-options nil" \
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"(defcustom native-comp-driver-options '(${backendPath})"
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''))
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""
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];
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nativeBuildInputs = [ pkg-config makeWrapper ]
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++ lib.optionals srcRepo [ autoreconfHook texinfo ]
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++ lib.optional (withX && (withGTK3 || withXwidgets)) wrapGAppsHook;
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buildInputs =
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[ ncurses gconf libxml2 gnutls alsa-lib acl gpm gettext jansson harfbuzz.dev ]
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++ lib.optionals stdenv.isLinux [ dbus libselinux systemd ]
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++ lib.optionals withX
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[ xlibsWrapper libXaw Xaw3d libXpm libpng libjpeg giflib libtiff libXft
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gconf cairo ]
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++ lib.optionals (withX || withNS) [ librsvg ]
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++ lib.optionals withImageMagick [ imagemagick ]
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++ lib.optionals (stdenv.isLinux && withX) [ m17n_lib libotf ]
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++ lib.optional (withX && withGTK2) gtk2-x11
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++ lib.optionals (withX && withGTK3) [ gtk3-x11 gsettings-desktop-schemas ]
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++ lib.optional (withX && withMotif) motif
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++ lib.optionals (withX && withXwidgets) [ webkitgtk glib-networking ]
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++ lib.optionals withNS [ AppKit GSS ImageIO ]
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++ lib.optionals stdenv.isDarwin [ sigtool ]
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++ lib.optionals nativeComp [ libgccjit ];
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hardeningDisable = [ "format" ];
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configureFlags = [
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"--disable-build-details" # for a (more) reproducible build
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"--with-modules"
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] ++
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(lib.optional stdenv.isDarwin
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(lib.withFeature withNS "ns")) ++
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(if withNS
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then [ "--disable-ns-self-contained" ]
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else if withX
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then [ "--with-x-toolkit=${toolkit}" "--with-xft" "--with-cairo" ]
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else [ "--with-x=no" "--with-xpm=no" "--with-jpeg=no" "--with-png=no"
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"--with-gif=no" "--with-tiff=no" ])
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++ lib.optional withXwidgets "--with-xwidgets"
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++ lib.optional nativeComp "--with-native-compilation"
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++ lib.optional withImageMagick "--with-imagemagick"
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;
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installTargets = [ "tags" "install" ];
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postInstall = ''
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mkdir -p $out/share/emacs/site-lisp
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cp ${siteStart} $out/share/emacs/site-lisp/site-start.el
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$out/bin/emacs --batch -f batch-byte-compile $out/share/emacs/site-lisp/site-start.el
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siteVersionDir=`ls $out/share/emacs | grep -v site-lisp | head -n 1`
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rm -r $out/share/emacs/$siteVersionDir/site-lisp
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'' + lib.optionalString withCsrc ''
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for srcdir in src lisp lwlib ; do
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dstdir=$out/share/emacs/$siteVersionDir/$srcdir
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mkdir -p $dstdir
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find $srcdir -name "*.[chm]" -exec cp {} $dstdir \;
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cp $srcdir/TAGS $dstdir
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echo '((nil . ((tags-file-name . "TAGS"))))' > $dstdir/.dir-locals.el
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done
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'' + lib.optionalString withNS ''
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mkdir -p $out/Applications
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mv nextstep/Emacs.app $out/Applications
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'' + lib.optionalString (nativeComp && withNS) ''
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ln -snf $out/lib/emacs/*/native-lisp $out/Applications/Emacs.app/Contents/native-lisp
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'' + lib.optionalString nativeComp ''
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echo "Generating native-compiled trampolines..."
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# precompile trampolines in parallel, but avoid spawning one process per trampoline.
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# 1000 is a rough lower bound on the number of trampolines compiled.
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$out/bin/emacs --batch --eval "(mapatoms (lambda (s) \
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(when (subr-primitive-p (symbol-function s)) (print s))))" \
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| xargs -n $((1000/NIX_BUILD_CORES + 1)) -P $NIX_BUILD_CORES \
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$out/bin/emacs --batch -l comp --eval "(while argv \
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(comp-trampoline-compile (intern (pop argv))))"
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mkdir -p $out/share/emacs/native-lisp
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$out/bin/emacs --batch \
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--eval "(add-to-list 'native-comp-eln-load-path \"$out/share/emacs/native-lisp\")" \
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-f batch-native-compile $out/share/emacs/site-lisp/site-start.el
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'';
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postFixup = lib.concatStringsSep "\n" [
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(lib.optionalString (stdenv.isLinux && withX && toolkit == "lucid") ''
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patchelf --set-rpath \
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"$(patchelf --print-rpath "$out/bin/emacs"):${lib.makeLibraryPath [ libXcursor ]}" \
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"$out/bin/emacs"
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patchelf --add-needed "libXcursor.so.1" "$out/bin/emacs"
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'')
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];
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passthru = {
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inherit nativeComp;
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pkgs = dontRecurseIntoAttrs (emacsPackagesFor emacs);
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};
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meta = with lib; {
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description = "The extensible, customizable GNU text editor";
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homepage = "https://www.gnu.org/software/emacs/";
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license = licenses.gpl3Plus;
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maintainers = with maintainers; [ lovek323 peti jwiegley adisbladis ];
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platforms = platforms.all;
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longDescription = ''
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GNU Emacs is an extensible, customizable text editor—and more. At its
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core is an interpreter for Emacs Lisp, a dialect of the Lisp
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programming language with extensions to support text editing.
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The features of GNU Emacs include: content-sensitive editing modes,
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including syntax coloring, for a wide variety of file types including
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plain text, source code, and HTML; complete built-in documentation,
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including a tutorial for new users; full Unicode support for nearly all
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human languages and their scripts; highly customizable, using Emacs
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Lisp code or a graphical interface; a large number of extensions that
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add other functionality, including a project planner, mail and news
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reader, debugger interface, calendar, and more. Many of these
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extensions are distributed with GNU Emacs; others are available
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separately.
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'';
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};
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});
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in emacs
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