added changelog config option

also:
- fixed malformed error messages in some circumstances
- added builtin C++ standard macros for C++23
- updated cppreference.com tagfile
- ci updates

.github/workflows/ci.yaml

@@ -29,6 +29,9 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
+env:
+  clang_version: '14'
+  gcc_version: '11'
 
 jobs:
   linux:
@@ -37,7 +40,6 @@ jobs:
       matrix:
         compiler:
           - 'clang++'
-          # - 'g++'
         linker:
           - 'lld'
         doxygen_tag:
@@ -53,30 +55,60 @@ jobs:
 
     runs-on: ubuntu-latest
 
+    defaults:
+      run:
+        shell: bash
+
     steps:
-      - name: Install system dependencies
-        run: |
-          sudo apt -y update
-          if [ ${{ matrix.compiler }} = clang++ ]; then compiler=clang; else compiler=${{ matrix.compiler }}; fi
-          sudo apt -y install --no-install-recommends $compiler ${{ matrix.linker }} git python3 python3-pip cmake flex bison
+    - name: Install base dependencies
+      run: |
+        sudo apt -y update
+        sudo apt -y install --no-install-recommends git python3 python3-pip cmake flex bison
+
+    - name: Update LLVM package repository
+      if: ${{ startsWith(matrix.compiler, 'clang') || startsWith(matrix.linker, 'lld') }}
+      run: |
+        sudo apt -y install --no-install-recommends software-properties-common wget
+        wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
+        codename=$(lsb_release -sc)
+        sudo add-apt-repository --yes --no-update "deb http://apt.llvm.org/${codename}/ llvm-toolchain-${codename}-${{ env.clang_version }} main"
+        sudo apt -y update
+
+    - name: Install clang
+      if: ${{ startsWith(matrix.compiler, 'clang')  }}
+      run: |
+        sudo apt -y install --no-install-recommends clang-${{ env.clang_version }}
+        sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-${{ env.clang_version }} 1000
+
+    - name: Install g++
+      if: ${{ startsWith(matrix.compiler, 'g++') }}
+      run: |
+        sudo apt -y install --no-install-recommends g++-${{ env.gcc_version }}
+        sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-${{ env.gcc_version }} 1000
+
+    - name: Install lld
+      if: ${{ startsWith(matrix.linker, 'lld')  }}
+      run: |
+        sudo apt -y install --no-install-recommends lld-${{ env.clang_version }}
+        sudo update-alternatives --install /usr/bin/ld.lld ld.lld /usr/bin/ld.lld-${{ env.clang_version }} 1000
 
-      - uses: actions/checkout@v3
-        with:
-          path: poxy
-          submodules: true # m.css is a submodule
+    - uses: actions/checkout@v3
+      with:
+        path: poxy
+        submodules: true # m.css is a submodule
 
-      - name: Install python dependencies
-        run: |
-          cd "${{ github.workspace }}/poxy"
-          sudo pip3 install --upgrade --requirement requirements.txt
+    - name: Install python dependencies
+      run: |
+        cd "${{ github.workspace }}/poxy"
+        sudo -H pip3 install --upgrade --requirement requirements.txt
 
-      - name: Build and install doxygen
-        run: |
-          cd "${{ github.workspace }}"
-          git clone --depth 1 --branch ${{ matrix.doxygen_tag }} https://github.com/doxygen/doxygen.git
-          cd doxygen
-          mkdir build
-          cd build
-          CXX=${{ matrix.compiler }} CXX_LD=${{ matrix.linker }} cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=MinSizeRel ..
-          CXX=${{ matrix.compiler }} CXX_LD=${{ matrix.linker }} make -j
-          CXX=${{ matrix.compiler }} CXX_LD=${{ matrix.linker }} sudo make install
+    - name: Build and install doxygen
+      run: |
+        cd "${{ github.workspace }}"
+        git clone --depth 1 --branch ${{ matrix.doxygen_tag }} https://github.com/doxygen/doxygen.git
+        cd doxygen
+        mkdir build
+        cd build
+        CXX=${{ matrix.compiler }} CXX_LD=${{ matrix.linker }} cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=MinSizeRel ..
+        CXX=${{ matrix.compiler }} CXX_LD=${{ matrix.linker }} make -j
+        CXX=${{ matrix.compiler }} CXX_LD=${{ matrix.linker }} sudo make install

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## v0.6.0 - 2022-08-14
+- Fixed malformed error messages in some circumstances
+- Added builtin C++ standard macros for C++23
+- Added `changelog` config option
+- Updated cppreference.com tagfile
+
 ## v0.5.7 - 2022-05-17
 - Fixed being able to pass >= 33 threads to Doxygen's `NUM_PROC_THREADS`