README: update

.github/actions/build-foo-cygwin/action.yml

@@ -1,9 +1,5 @@
 name: Build foo.exe
 description: Build foo.exe (on Cygwin)
-inputs:
-  platform:
-    description: Target platform
-    required: true
 runs:
   using: composite
   steps:
@@ -14,7 +10,6 @@ runs:
         echo "$src_dir"
         src_dir="$( cygpath -ua "$src_dir" )"
         cd -- "$src_dir"
-        arch=
+        clang++ --version
-        [ '${{ matrix.platform }}' == 'x86' ] && arch=-m32
+        clang++ -std=c++14 -o foo.exe foo.cpp
-        clang++ $arch -std=c++14 -o foo.exe foo.cpp
       shell: C:\tools\cygwin\bin\bash.exe --login --norc -eo pipefail -o igncr '{0}'

.github/workflows/test.yml

@@ -13,14 +13,14 @@ jobs:
     strategy:
       matrix:
         platform: [x86, x64]
-        os: [ubuntu-18.04, ubuntu-20.04, ubuntu-latest, windows-2016, windows-2019, windows-latest]
+        os: [ubuntu-18.04, ubuntu-20.04, ubuntu-22.04, windows-2019, windows-2022]
     runs-on: '${{ matrix.os }}'
     name: 'Test: ${{ matrix.os }} / ${{ matrix.platform }}'
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Clean up PATH
-        uses: egor-tensin/cleanup-path@v1
+        uses: egor-tensin/cleanup-path@v3
         if: runner.os == 'Windows'
       - name: Set up Clang
         uses: ./
@@ -37,19 +37,30 @@ jobs:
   versions:
     strategy:
       matrix:
-        os: [ubuntu-18.04, ubuntu-20.04]
+        os: [ubuntu-18.04, ubuntu-20.04, ubuntu-22.04]
-        version: ['3.9', '4.0', 4, '5.0', 5, '6.0', 6, 7, 8, 9, 10, 11, 12, 13]
+        version: ['3.9', '4.0', 4, '5.0', 5, '6.0', 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]
         exclude:
           - {os: ubuntu-20.04, version: '3.9'}
           - {os: ubuntu-20.04, version: '4.0'}
           - {os: ubuntu-20.04, version: 4}
           - {os: ubuntu-20.04, version: '5.0'}
           - {os: ubuntu-20.04, version: 5}
+          - {os: ubuntu-22.04, version: '3.9'}
+          - {os: ubuntu-22.04, version: '4.0'}
+          - {os: ubuntu-22.04, version: 4}
+          - {os: ubuntu-22.04, version: '5.0'}
+          - {os: ubuntu-22.04, version: 5}
+          - {os: ubuntu-22.04, version: '6.0'}
+          - {os: ubuntu-22.04, version: 6}
+          - {os: ubuntu-22.04, version: 7}
+          - {os: ubuntu-22.04, version: 8}
+          - {os: ubuntu-22.04, version: 9}
+          - {os: ubuntu-22.04, version: 10}
     runs-on: '${{ matrix.os }}'
     name: 'Version: ${{ matrix.os }} / ${{ matrix.version }}'
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - id: setup
         name: Set up Clang
         uses: ./
@@ -71,23 +82,22 @@ jobs:
   cygwin:
     strategy:
       matrix:
-        platform: [x86, x64]
         hardlinks: [0, 1]
     runs-on: windows-latest
-    name: 'Cygwin: ${{ matrix.platform }} / hardlinks${{ matrix.hardlinks }}'
+    name: 'Cygwin: hardlinks${{ matrix.hardlinks }}'
+    # As of January 2023, clang simply doesn't work on Cygwin.
+    # It's also marked "Unmaintained" in the installer.
+    continue-on-error: true
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Clean up PATH
-        uses: egor-tensin/cleanup-path@v1
+        uses: egor-tensin/cleanup-path@v3
       - name: Install Cygwin
-        uses: egor-tensin/setup-cygwin@v3
+        uses: egor-tensin/setup-cygwin@v4
-        with:
-          platform: '${{ matrix.platform }}'
       - name: Set up Clang
         uses: ./
         with:
-          platform: '${{ matrix.platform }}'
           cygwin: 1
           cc: 1
           hardlinks: '${{ matrix.hardlinks }}'

README.md

@@ -61,25 +61,26 @@ The `version` parameter value is not checked for being an available version for
 the current distribution.
 The supported versions for a particular distribution are those found in that
 distro's repositories & those in the LLVM repository.
-For example, the supported versions for Bionic & Focal as of August 2021 are
+For example, you can find the list of available versions as of January 2023
-listed below.
+below.
 
-| `version` | Bionic | Focal
+| `version` | Bionic | Focal | Jammy
-| --------- | ------ | -----
+| --------- | ------ | ----- | -----
-| 3.9       | ✓      |
+| 3.9       | ✓      |       |
-| 4.0       | ✓      |
+| 4.0       | ✓      |       |
-| 5.0       | ✓      |
+| 5.0       | ✓      |       |
-| 6.0       | ✓      | ✓
+| 6.0       | ✓      | ✓     |
-| 7         | ✓      | ✓
+| 7         | ✓      | ✓     |
-| 8         | ✓      | ✓
+| 8         | ✓      | ✓     |
-| 9         | ✓      | ✓
+| 9         | ✓      | ✓     |
-| 10        | ✓      | ✓
+| 10        | ✓      | ✓     |
-| 11        | ✓      | ✓
+| 11        | ✓      | ✓     | ✓
-| 12        | ✓      | ✓
+| 12        | ✓      | ✓     | ✓
-| 13        | ✓      | ✓
+| 13        | ✓      | ✓     | ✓
+| 14        | ✓      | ✓     | ✓
+| 15        | ✓      | ✓     | ✓
 
-This table is not definitive; I expect more future versions to be made
+This table should be updated periodically; it's a work-in-progress.
-available, especially for Focal.
 
 On Windows and Cygwin, the `version` parameter is ignored.
 

action.yml

@@ -75,15 +75,6 @@ runs:
             }
         }
 
-        function Get-DistroVersion {
-            if (!(Get-Command lsb_release -ErrorAction SilentlyContinue)) {
-                throw "Couldn't find lsb_release; LLVM only provides repositories for Debian/Ubuntu"
-            }
-            $distro = lsb_release -is
-            $version = lsb_release -sr
-            "$distro-$version"
-        }
-
         function Format-UpstreamVersion {
             param(
                 [Parameter(Mandatory=$true)]
@@ -107,25 +98,12 @@ runs:
                 [string] $Version
             )
 
-            $distro = Get-DistroVersion
+            if (!(Get-Command lsb_release -ErrorAction SilentlyContinue)) {
-
+                throw "Couldn't find lsb_release; LLVM only provides repositories for Debian/Ubuntu"
-            switch -Wildcard -CaseSensitive ($distro) {
-                'Debian-9*'       { "deb http://apt.llvm.org/stretch/  llvm-toolchain-stretch-$Version  main" }
-                'Debian-10*'      { "deb http://apt.llvm.org/buster/   llvm-toolchain-buster-$Version   main" }
-                'Debian-11*'      { "deb http://apt.llvm.org/bullseye/ llvm-toolchain-bullseye-$Version main" }
-                'Debian-unstable' { "deb http://apt.llvm.org/unstable/ llvm-toolchain-$Version main" }
-                'Debian-testing'  { "deb http://apt.llvm.org/unstable/ llvm-toolchain-$Version main" }
-                'Ubuntu-16.04'    { "deb http://apt.llvm.org/xenial/   llvm-toolchain-xenial-$Version   main" }
-                'Ubuntu-18.04'    { "deb http://apt.llvm.org/bionic/   llvm-toolchain-bionic-$Version   main" }
-                'Ubuntu-18.10'    { "deb http://apt.llvm.org/cosmic/   llvm-toolchain-cosmic-$Version   main" }
-                'Ubuntu-19.04'    { "deb http://apt.llvm.org/disco/    llvm-toolchain-disco-$Version    main" }
-                'Ubuntu-19.10'    { "deb http://apt.llvm.org/eoan/     llvm-toolchain-eoan-$Version     main" }
-                'Ubuntu-20.04'    { "deb http://apt.llvm.org/focal/    llvm-toolchain-focal-$Version    main" }
-                'Ubuntu-20.10'    { "deb http://apt.llvm.org/groovy/   llvm-toolchain-groovy-$Version   main" }
-                'Ubuntu-21.04'    { "deb http://apt.llvm.org/hirsute/  llvm-toolchain-hirsute-$Version  main" }
-
-                default { throw "Unsupported distribution: $distro" }
             }
+            $codename = lsb_release -sc
+
+            "deb http://apt.llvm.org/$codename/ llvm-toolchain-$codename-$Version main"
         }
 
         function Add-UpstreamRepo {
@@ -146,7 +124,6 @@ runs:
             $pkg_clang = 'clang'
             $pkg_llvm = 'llvm'
             $pkg_gxx = 'g++'
-            $additional_deps = @()
 
             if (!$latest) {
                 $pkg_version = Format-UpstreamVersion $version
@@ -157,21 +134,11 @@ runs:
 
                 $clang = "$clang-$pkg_version"
                 $clangxx = "$clangxx-$pkg_version"
-
-                if ($pkg_version -eq '13') {
-                    # On both Bionic and Focal, the following error occurs otherwise:
-                    #
-                    # The following packages have unmet dependencies:
-                    #  llvm-13 : Depends: libomp5-13 (>= 8) but it is not going to be installed
-                    # E: Unable to correct problems, you have held broken packages.
-                    $additional_deps += 'libomp5-13'
-                }
             }
             if (!$x64) {
                 $pkg_gxx = 'g++-multilib'
             }
             $packages = $pkg_clang,$pkg_llvm,$pkg_gxx
-            $packages += $additional_deps
 
             Install-Package $packages
         } elseif ($cygwin_host) {
@@ -198,8 +165,8 @@ runs:
             throw "Sorry, installing Clang is unsupported on $os"
         }
 
-        echo "::set-output name=clang::$clang"
+        echo "clang=$clang"     >> $env:GITHUB_OUTPUT
-        echo "::set-output name=clangxx::$clangxx"
+        echo "clangxx=$clangxx" >> $env:GITHUB_OUTPUT
       shell: pwsh
 
     - run: |