chore(deps): update build-emacs-for-macos to 0.6.35

Fixes build issues caused by a incompatibility with the libgccjit v12.x
homebrew formula.

.github/workflows/_build.yml

@@ -125,6 +125,8 @@ jobs:
           echo "::set-output name=result::$RESULT"
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - run: echo 'Planned release already seems to exist.'
+        if: ${{ steps.check.outputs.result == 'fail' }}
 
   build:
     runs-on: ${{ inputs.os }}
@@ -141,6 +143,8 @@ jobs:
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: 2.7
+      - name: Update homebrew
+        run: brew update
       - name: Install dependencies
         run: make bootstrap-ci
         working-directory: builder
@@ -152,7 +156,7 @@ jobs:
       - name: Build Emacs
         run: >-
           ./builder/build-emacs-for-macos --plan build-plan.yml
-          --no-relink-eln-files --native-full-aot --posix-spawn
+          --native-full-aot
           ${{ inputs.build_args }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -166,7 +170,7 @@ jobs:
         uses: actions/upload-artifact@v2
         with:
           name: ${{ inputs.artifact_prefix }}emacs-source
-          path: tarballs/*.tgz
+          path: builder/tarballs/*.tgz
 
   package:
     runs-on: ${{ inputs.os }}

.github/workflows/_prepare.yml

@@ -7,7 +7,7 @@ on:
         description: Git ref to checkout of build-emacs-for-macos
         required: false
         type: string
-        default: "v0.6.23"
+        default: "v0.6.35"
     secrets:
       TAP_REPO_TOKEN:
         description: Personal Access Token for Homebrew Tap repo
@@ -17,7 +17,7 @@ jobs:
   emacs-builder:
     # Use oldest version of macOS to ensure emacs-bulder binary is compatible
     # with later versions of macOS.
-    runs-on: macos-10.15
+    runs-on: macos-11
     steps:
       - name: Checkout build-emacs-for-macos repo
         uses: actions/checkout@v2

.github/workflows/_release.yml

@@ -34,19 +34,24 @@ jobs:
           name: ${{ inputs.plan_artifact }}
           path: ./
       - name: Download disk image artifacts
+        id: dmg
+        continue-on-error: true
         uses: actions/download-artifact@v2
         with:
           name: ${{ inputs.dmg_artifact }}
           path: builds
       - name: Publish disk images to a GitHub Release
+        if: ${{ steps.dmg.outputs.result != 'fail' }}
         run: >-
           bin/emacs-builder -l debug release --plan build-plan.yml publish
           $(find builds -name '*.dmg' -or -name '*.sha256')
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - name: Trigger update casks workflow in homebrew tap
-        if: ${{ inputs.testBuildName == '' }}
+        if: ${{ steps.dmg.outputs.result != 'fail' && inputs.testBuildName == '' }}
         run: >-
           gh workflow run --repo jimeh/homebrew-emacs-builds update-casks.yml
         env:
           GITHUB_TOKEN: ${{ secrets.TAP_REPO_TOKEN }}
+      - run: echo 'No DMG artifact available, was there a new commit to build?'
+        if: ${{ steps.dmg.outputs.result == 'fail' }}

.github/workflows/build.yml

@@ -19,9 +19,9 @@ on:
         required: false
         default: ""
       os:
-        description: 'Runner OS ("macos-10.15" or "macos-11")'
+        description: 'Runner OS ("macos-11", "macos-12", or "macos-latest")'
         required: true
-        default: "macos-10.15"
+        default: "macos-11"
       test_build_name:
         description: "Test build name"
         required: false
@@ -45,7 +45,7 @@ jobs:
     needs: [prepare]
     uses: jimeh/emacs-builds/.github/workflows/_build.yml@main
     with:
-      os: macos-10.15
+      os: ${{ github.event.inputs.os }}
       git_ref: ${{ github.event.inputs.git_ref }}
       git_sha: ${{ github.event.inputs.git_sha }}
       build_args: ${{ github.event.inputs.builder_args }}

.github/workflows/nightly-emacs-28.yml

@@ -21,7 +21,7 @@ jobs:
     needs: [prepare]
     uses: jimeh/emacs-builds/.github/workflows/_build.yml@main
     with:
-      os: macos-10.15
+      os: macos-11
       git_ref: emacs-28
       git_sha: ${{ github.event.inputs.git_sha }}
     secrets:

.github/workflows/nightly-master.yml

@@ -21,7 +21,7 @@ jobs:
     needs: [prepare]
     uses: jimeh/emacs-builds/.github/workflows/_build.yml@main
     with:
-      os: macos-10.15
+      os: macos-11
       git_ref: master
       git_sha: ${{ github.event.inputs.git_sha }}
     secrets:

.github/workflows/update-metadata.yml

@@ -3,7 +3,7 @@ name: Update Metadata
 concurrency: jimeh/emacs-builds/update-metadata
 on:
   schedule:
-    - cron: "0 * * * *"
+    - cron: "0 0,12 * * *"
   workflow_dispatch:
 
 jobs:

README.md

@@ -7,42 +7,26 @@
 </h1>
 
 <p align="center">
-  <a href="https://github.com/jimeh/emacs-builds/releases/latest">
-    <img alt="GitHub release (stable)" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fjimeh%2Fhomebrew-emacs-builds%2Fmeta%2FCasks%2Femacs-app%2Fshield.json">
-  </a>
-  <a href="https://github.com/jimeh/emacs-builds/releases?q=emacs-28&expanded=true">
-    <img alt="GitHub release (nightly@emacs-28)" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fjimeh%2Fhomebrew-emacs-builds%2Fmeta%2FCasks%2Femacs-app-nightly-28%2Fshield.json">
-  </a>
-  <br />
-  <a href="https://github.com/jimeh/emacs-builds/releases?q=master&expanded=true">
-    <img alt="GitHub release (nightly)" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fjimeh%2Fhomebrew-emacs-builds%2Fmeta%2FCasks%2Femacs-app-nightly%2Fshield.json">
-  </a>
-  <a href="https://github.com/jimeh/emacs-builds/issues/7">
-    <img alt="GitHub release (known good nightly)" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fjimeh%2Fhomebrew-emacs-builds%2Fmeta%2FCasks%2Femacs-app-good%2Fshield.json">
-  </a>
-  <br />
-  <a href="https://github.com/jimeh/emacs-builds/issues">
-    <img alt="GitHub issues" src="https://img.shields.io/github/issues-raw/jimeh/emacs-builds?style=flat&logo=github&logoColor=white">
-  </a>
-  <a href="https://github.com/jimeh/emacs-builds/pulls">
-    <img alt="GitHub pull requests" src="https://img.shields.io/github/issues-pr-raw/jimeh/emacs-builds?style=flat&logo=github&logoColor=white">
-  </a>
-  <a href="https://github.com/jimeh/emacs-builds/releases">
-    <img alt="GitHub all releases" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fjimeh%2Femacs-builds%2Fmeta%2Ftotal-downloads%2Fshield.json">
-  </a>
+  <a href="https://github.com/jimeh/emacs-builds/releases/latest"><img alt="GitHub release (stable)" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fjimeh%2Fhomebrew-emacs-builds%2Fmeta%2FCasks%2Femacs-app%2Fshield.json"></a>
+  <a href="https://github.com/jimeh/emacs-builds/releases?q=pretest&expanded=true"><img alt="GitHub release (pretest)" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fjimeh%2Fhomebrew-emacs-builds%2Fmeta%2FCasks%2Femacs-app-pretest%2Fshield.json"></a>
+  <a href="https://github.com/jimeh/emacs-builds/releases?q=master&expanded=true"><img alt="GitHub release (nightly)" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fjimeh%2Fhomebrew-emacs-builds%2Fmeta%2FCasks%2Femacs-app-nightly%2Fshield.json"></a>
+  <a href="https://github.com/jimeh/emacs-builds/releases?q=emacs-28&expanded=true"><img alt="GitHub release (nightly@emacs-28)" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fjimeh%2Fhomebrew-emacs-builds%2Fmeta%2FCasks%2Femacs-app-nightly-28%2Fshield.json"></a>
+  <a href="https://github.com/jimeh/emacs-builds/issues/7"><img alt="GitHub release (known good nightly)" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fjimeh%2Fhomebrew-emacs-builds%2Fmeta%2FCasks%2Femacs-app-good%2Fshield.json"></a>
+  <a href="https://github.com/jimeh/emacs-builds/issues"><img alt="GitHub issues" src="https://img.shields.io/github/issues-raw/jimeh/emacs-builds?style=flat&logo=github&logoColor=white"></a>
+  <a href="https://github.com/jimeh/emacs-builds/pulls"><img alt="GitHub pull requests" src="https://img.shields.io/github/issues-pr-raw/jimeh/emacs-builds?style=flat&logo=github&logoColor=white"></a>
+  <a href="https://github.com/jimeh/emacs-builds/releases"><img alt="GitHub all releases" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fraw.githubusercontent.com%2Fjimeh%2Femacs-builds%2Fmeta%2Ftotal-downloads%2Fshield.json"></a>
 </p>
 
 <p align="center">
   <strong>
-    Self-contained Emacs.app builds for macOS, with native-compilation support
-    in nightly builds.
+    Self-contained Emacs.app builds for macOS, with native-compilation support.
   </strong>
 </p>
 
 ## Features
 
 - Self-contained Emacs.app application bundle, with no external dependencies.
-- Native-compilation ([gccemacs][]), nightly builds only.
+- Native compilation ([gccemacs][]), only in Emacs 28.x and later builds.
 - Native JSON parsing via libjansson.
 - SVG rendering via librsvg.
 - Various image formats are supported via macOS native image APIs.
@@ -70,9 +54,8 @@
 
 ## System Requirements
 
-- macOS 10.15.x or later (uses Rosetta2 on M1-based macs).
-- Homebrew `gcc` formula (nightly builds only).
-- Xcode Command Line Tools (nightly builds only).
+- macOS 11.x (Big Sur) or later (uses Rosetta2 on Apple Silicon machines).
+- Xcode Command Line Tools for native compilation (Emacs 28.x and later).
 
 ## Installation
 
@@ -81,10 +64,10 @@
 See the [Releases][] page to download latest builds, or [here](latest) for the
 latest stable release.
 
-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.
+Nightly builds of Emacs are for the most 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
+for a day or two without any obvious issues.
 
 [releases]: https://github.com/jimeh/emacs-builds/releases
 [latest]: https://github.com/jimeh/emacs-builds/releases/latest
@@ -99,6 +82,15 @@ any issues.
    brew tap jimeh/emacs-builds
    ```
 2. Install one of the available casks:
+   - `emacs-app` for the latest stable release of Emacs (includes native-comp
+     since v28.1):
+     ```
+     brew install --cask emacs-app
+     ```
+   - `emacs-app-pretest` for the latest pretest build from Emacs:
+     ```
+     brew install --cask emacs-app-pretest
+     ```
    - `emacs-app-nightly` for the latest nightly build from Emacs' `master`
      branch:
      ```
@@ -113,11 +105,6 @@ any issues.
      ```
      brew install --cask emacs-app-nightly-28
      ```
-   - `emacs-app` for the latest stable release of Emacs (does not include
-     native-comp at time of writing):
-     ```
-     brew install --cask emacs-app
-     ```
 
 [7]: https://github.com/jimeh/emacs-builds/issues/7
 
@@ -160,8 +147,8 @@ 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
+executed within a GitHub Actions [workflow][]. This is why macOS 11.x (Big Sur)
+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
@@ -169,6 +156,7 @@ Actions.
   https://github.com/jimeh/emacs-builds/blob/main/.github/workflows/build.yml
 
 Full history for all builds is available on GitHub Actions [here][actions].
+Build logs are only retained by GitHub for 90 days though.
 
 [actions]: https://github.com/jimeh/emacs-builds/actions