Nightly binary builds of Emacs for macOS as a self-contained Emacs.app, with native-compilation.
## Features - Self-contained Emacs.app application bundle, with no external dependencies. - Native-compilation ([gccemacs][]). - Native JSON parsing via libjansson. - SVG rendering via librsvg. - Various image formats are supported via macOS native image APIs. - Xwidget-webkit support is enabled, allowing access to a embedded WebKit-based browser with `M-x xwidget-webkit-browse-url`. - Native XML parsing via libxml2. - Dynamic module loading. - Includes the [fix-window-role][] and [system-appearance][] patches from the excellent [emacs-plus][] project. - Emacs source is fetched from the [emacs-mirror/emacs][] GitHub repository. - Build creation is transparent and public through the use of GitHub Actions, allowing anyone to inspect git commit SHAs, full source code, and exact commands used to produce a build. This is especially important right now as builds are not yet signed and notarized. - Uses [build-emacs-for-macos][] to build the self-contained application bundle. [build-emacs-for-macos]: https://github.com/jimeh/build-emacs-for-macos [gccemacs]: https://www.emacswiki.org/emacs/GccEmacs [fix-window-role]: https://github.com/d12frosted/homebrew-emacs-plus/blob/master/patches/emacs-28/fix-window-role.patch [system-appearance]: https://github.com/d12frosted/homebrew-emacs-plus/blob/master/patches/emacs-28/system-appearance.patch [emacs-plus]: https://github.com/d12frosted/homebrew-emacs-plus [emacs-mirror/emacs]: https://github.com/emacs-mirror/emacs ## System Requirements - Intel-based Mac running macOS 10.15.x or later. ## Downloads See the [Releases][] page to download latest builds. Nightly builds of Emacs are for the part just fine, but if you don't like living too close to the edge, see issue [#7 Known Good Nightly Builds][7] for a list of recent nightly builds which have been actively used by a living being without any issues. [releases]: https://github.com/jimeh/emacs-builds/releases [7]: https://github.com/jimeh/emacs-builds/issues/7 ## Untrusted Application Currently builds are not signed or notarized, meaning macOS cannot verify Emacs.app came from a trusted developer, and by default you are not given an option to trust the app and open it. Simplest way around this is to right-click (or control-click) on the Emacs app in Finder and select "Open". You will then be given the same warning as before, but with a "Open" button now available to trust and open the app. After that you can open the application like normal without any warnings. Builds will soon be signed and notarized, progress is tracked in [Issue #1][1]. [1]: https://github.com/jimeh/emacs-builds/issues/1 ## Use Emacs.app as `emacs` CLI Tool Builds come with a custom `emacs` shell script launcher for use from the command line, located next to `emacsclient` in `Emacs.app/Contents/MacOS/bin`. The custom `emacs` script makes sure to use the main `Emacs.app/Contents/MacOS/Emacs` executable from the correct path, ensuring it finds all the relevant dependencies within the Emacs.app bundle, regardless of it it's exposed via `PATH` or symlinked to from elsewhere. To use it, simply add `Emacs.app/Contents/MacOS/bin` to your `PATH`. For example, if you place Emacs.app in `/Applications`: ```bash if [ -d "/Applications/Emacs.app/Contents/MacOS/bin" ]; then export PATH="/Applications/Emacs.app/Contents/MacOS/bin:$PATH" alias emacs="emacs -nw" # Always launch "emacs" in terminal mode. fi ``` If you want `emacs` in your terminal to launch a GUI instance of Emacs, don't use the alias from the above example. ## Build Process Building Emacs is done using the [jimeh/build-emacs-for-macos][] build script, executed within a GitHub Actions [workflow][]. This is why macOS 10.15.x or later is required, as it's the oldest version of macOS available in GitHub Actions. [jimeh/build-emacs-for-macos]: https://github.com/jimeh/build-emacs-for-macos [workflow]: https://github.com/jimeh/emacs-builds/blob/main/.github/workflows/build.yml Full history for all builds is available on GitHub Actions [here][actions]. [actions]: https://github.com/jimeh/emacs-builds/actions Nightly builds are scheduled for 0:00 UTC every night, based on the latest commit from the `master` branch of the [emacs-mirror/emacs][] repository. This means a nightly build will only be produced if there have been new commits since the last nightly build. [emacs-mirror/emacs]: https://github.com/emacs-mirror/emacs ## Issues / To-Do Please see [Issues][] for details of things to come, or to report issues. [issues]: https://github.com/jimeh/emacs-builds/issues