Add macOS, Windows, & Ubuntu 22.04 Qt6 builds (#4522)

Co-authored-by: Rasmus Karlsson <rasmus.karlsson@pajlada.com>

.CI/CreateAppImage.sh

@@ -10,10 +10,20 @@ if [ ! -f ./bin/chatterino ] || [ ! -x ./bin/chatterino ]; then
     exit 1
 fi
 
-echo "Qt5_DIR set to: ${Qt5_DIR}"
+if [ -n "$Qt5_DIR" ]; then
+    echo "Using Qt DIR from Qt5_DIR: $Qt5_DIR"
+    _QT_DIR="$Qt5_DIR"
+elif [ -n "$Qt6_DIR" ]; then
+    echo "Using Qt DIR from Qt6_DIR: $Qt6_DIR"
+    _QT_DIR="$Qt6_DIR"
+fi
 
-export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:${Qt5_DIR}/lib"
+if [ -n "$_QT_DIR" ]; then
-export PATH="${Qt5_DIR}/bin:$PATH"
+    export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:${_QT_DIR}/lib"
+    export PATH="${_QT_DIR}/bin:$PATH"
+else
+    echo "No Qt environment variable set, assuming system-installed Qt"
+fi
 
 script_path=$(readlink -f "$0")
 script_dir=$(dirname "$script_path")

.CI/CreateDMG.sh

@@ -5,8 +5,22 @@ if [ -d bin/chatterino.app ] && [ ! -d chatterino.app ]; then
     mv bin/chatterino.app chatterino.app
 fi
 
+if [ -n "$Qt5_DIR" ]; then
+    echo "Using Qt DIR from Qt5_DIR: $Qt5_DIR"
+    _QT_DIR="$Qt5_DIR"
+elif [ -n "$Qt6_DIR" ]; then
+    echo "Using Qt DIR from Qt6_DIR: $Qt6_DIR"
+    _QT_DIR="$Qt6_DIR"
+fi
+
+if [ -n "$_QT_DIR" ]; then
+    export PATH="${_QT_DIR}/bin:$PATH"
+else
+    echo "No Qt environment variable set, assuming system-installed Qt"
+fi
+
 echo "Running MACDEPLOYQT"
-$Qt5_DIR/bin/macdeployqt chatterino.app
+macdeployqt chatterino.app
 echo "Creating python3 virtual environment"
 python3 -m venv venv
 echo "Entering python3 virtual environment"
@@ -14,5 +28,5 @@ echo "Entering python3 virtual environment"
 echo "Installing dmgbuild"
 python3 -m pip install dmgbuild
 echo "Running dmgbuild.."
-dmgbuild --settings ./../.CI/dmg-settings.py -D app=./chatterino.app Chatterino2 chatterino-osx.dmg
+dmgbuild --settings ./../.CI/dmg-settings.py -D app=./chatterino.app Chatterino2 chatterino-osx-Qt-$1.dmg
 echo "Done!"

.CI/CreateUbuntuDeb.sh

@@ -24,7 +24,12 @@ case "$ubuntu_release" in
         dependencies="libc6, libstdc++6, libqt5core5a, libqt5concurrent5, libqt5dbus5, libqt5gui5, libqt5network5, libqt5svg5, libqt5widgets5, qt5-image-formats-plugins, libboost-filesystem1.71.0"
         ;;
     22.04)
+        if [ -n "$Qt6_DIR" ]; then
+            echo "Qt6_DIR set, assuming Qt6"
+            dependencies="libc6, libstdc++6, libqt6core6, libqt6widgets6, libqt6network6, libqt6core5compat6, libqt6svg6, qt6-qpa-plugins, qt6-image-formats-plugins"
+        else
             dependencies="libc6, libstdc++6, libqt5core5a, libqt5concurrent5, libqt5dbus5, libqt5gui5, libqt5network5, libqt5svg5, libqt5widgets5, qt5-image-formats-plugins, libboost-filesystem1.74.0"
+        fi
         ;;
     *)
         echo "Unsupported Ubuntu release $ubuntu_release"

.docker/Dockerfile-ubuntu-22.04-qt6-build

@@ -0,0 +1,59 @@
+ARG UBUNTU_VERSION=22.04
+
+FROM ubuntu:$UBUNTU_VERSION
+
+ARG QT_VERSION=6.2.4
+ARG BUILD_WITH_QT6=ON
+
+ENV TZ=UTC
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+
+RUN apt-get update && apt-get -y install --no-install-recommends \
+        cmake \
+        virtualenv \
+        rapidjson-dev \
+        libfuse2 \
+        libssl-dev \
+        libboost-dev \
+        libxcb-randr0-dev \
+        libboost-system-dev \
+        libboost-filesystem-dev \
+        libpulse-dev \
+        libxkbcommon-x11-0 \
+        build-essential \
+        libgl1-mesa-dev \
+        libxcb-icccm4 \
+        libxcb-image0 \
+        libxcb-keysyms1 \
+        libxcb-render-util0 \
+        libxcb-xinerama0 \
+        libfontconfig1-dev
+
+RUN apt-get -y install \
+        git \
+        lsb-release \
+        python3-pip && \
+        apt-get clean all
+
+# Install Qt as we do in CI
+
+RUN pip3 install -U pip && \
+        pip3 install aqtinstall && \
+        aqt install-qt linux desktop $QT_VERSION -O /opt/qt --modules qt5compat
+
+ADD . /src
+
+RUN mkdir /src/build
+
+# cmake
+RUN cd /src/build && \
+        CXXFLAGS=-fno-sized-deallocation cmake \
+        -DBUILD_WITH_QT6=$BUILD_WITH_QT6 \
+        -DCMAKE_INSTALL_PREFIX=appdir/usr/ \
+        -DCMAKE_PREFIX_PATH=/opt/qt/$QT_VERSION/gcc_64/lib/cmake \
+        -DBUILD_WITH_QTKEYCHAIN=OFF \
+        ..
+
+# build
+RUN cd /src/build && \
+        make -j8

.docker/Dockerfile-ubuntu-22.04-qt6-package

@@ -0,0 +1,23 @@
+ARG UBUNTU_VERSION=22.04
+
+FROM chatterino-ubuntu-$UBUNTU_VERSION-qt6-build
+
+# In CI, this is set from the aqtinstall action
+ENV Qt6_DIR=/opt/qt/6.2.4/gcc_64
+
+WORKDIR /src/build
+
+ADD .CI /src/.CI
+
+# Install dependencies necessary for AppImage packaging
+RUN apt-get update && apt-get -y install --no-install-recommends \
+        curl \
+        libxcb-shape0 \
+        libfontconfig1 \
+        file
+
+# package deb
+RUN ./../.CI/CreateUbuntuDeb.sh
+
+# package appimage
+RUN ./../.CI/CreateAppImage.sh

.github/workflows/build.yml

@@ -27,7 +27,7 @@ jobs:
     strategy:
       matrix:
         os: [windows-latest, macos-latest]
-        qt-version: [5.15.2, 5.12.12]
+        qt-version: [5.15.2, 6.5.0]
         pch: [true]
         force-lto: [false]
         plugins: [false]
@@ -190,7 +190,7 @@ jobs:
           nmake /S /NOLOGO crashpad_handler
           mkdir Chatterino2/crashpad
           cp bin/crashpad/crashpad_handler.exe Chatterino2/crashpad/crashpad_handler.exe
-          7z a bin/chatterino.pdb.7z bin/chatterino.pdb
+          7z a bin/chatterino-Qt-${{ matrix.qt-version }}.pdb.7z bin/chatterino.pdb
 
       - name: Package (windows)
         if: startsWith(matrix.os, 'windows')
@@ -199,21 +199,21 @@ jobs:
           windeployqt bin/chatterino.exe --release --no-compiler-runtime --no-translations --no-opengl-sw --dir Chatterino2/
           cp bin/chatterino.exe Chatterino2/
           echo nightly > Chatterino2/modes
-          7z a chatterino-windows-x86-64.zip Chatterino2/
+          7z a chatterino-windows-x86-64-Qt-${{ matrix.qt-version }}.zip Chatterino2/
 
       - name: Upload artifact (Windows - binary)
         if: startsWith(matrix.os, 'windows') && matrix.skip_artifact != 'yes'
         uses: actions/upload-artifact@v3
         with:
-          name: chatterino-windows-x86-64-${{ matrix.qt-version }}.zip
+          name: chatterino-windows-x86-64-Qt-${{ matrix.qt-version }}.zip
-          path: build/chatterino-windows-x86-64.zip
+          path: build/chatterino-windows-x86-64-Qt-${{ matrix.qt-version }}.zip
 
       - name: Upload artifact (Windows - symbols)
         if: startsWith(matrix.os, 'windows') && matrix.skip_artifact != 'yes'
         uses: actions/upload-artifact@v3
         with:
-          name: chatterino-windows-x86-64-${{ matrix.qt-version }}-symbols.pdb.7z
+          name: chatterino-windows-x86-64-Qt-${{ matrix.qt-version }}-symbols.pdb.7z
-          path: build/bin/chatterino.pdb.7z
+          path: build/bin/chatterino-Qt-${{ matrix.qt-version }}.pdb.7z
 
       - name: Clean Conan cache
         if: startsWith(matrix.os, 'windows')
@@ -341,15 +341,15 @@ jobs:
           pwd
           ls -la build || true
           cd build
-          sh ./../.CI/CreateDMG.sh
+          sh ./../.CI/CreateDMG.sh ${{ matrix.qt-version }}
         shell: bash
 
       - name: Upload artifact (MacOS)
         if: startsWith(matrix.os, 'macos')
         uses: actions/upload-artifact@v3
         with:
-          name: chatterino-osx-${{ matrix.qt-version }}.dmg
+          name: chatterino-osx-Qt-${{ matrix.qt-version }}.dmg
-          path: build/chatterino-osx.dmg
+          path: build/chatterino-osx-Qt-${{ matrix.qt-version }}.dmg
   create-release:
     needs: build
     runs-on: ubuntu-latest
@@ -361,12 +361,22 @@ jobs:
           fetch-depth: 0 # allows for tags access
       - uses: actions/download-artifact@v3
         with:
-          name: chatterino-windows-x86-64-5.15.2.zip
+          name: chatterino-windows-x86-64-Qt-5.15.2.zip
           path: release-artifacts/
 
       - uses: actions/download-artifact@v3
         with:
-          name: chatterino-windows-x86-64-5.15.2-symbols.pdb.7z
+          name: chatterino-windows-x86-64-Qt-5.15.2-symbols.pdb.7z
+          path: release-artifacts/
+
+      - uses: actions/download-artifact@v3
+        with:
+          name: chatterino-windows-x86-Qt-64-6.5.0.zip
+          path: release-artifacts/
+
+      - uses: actions/download-artifact@v3
+        with:
+          name: chatterino-windows-x86-64-Qt-6.5.0-symbols.pdb.7z
           path: release-artifacts/
 
       - uses: actions/download-artifact@v3
@@ -386,7 +396,17 @@ jobs:
 
       - uses: actions/download-artifact@v3
         with:
-          name: chatterino-osx-5.15.2.dmg
+          name: Chatterino-ubuntu-22.04-Qt-6.2.4.deb
+          path: release-artifacts/
+
+      - uses: actions/download-artifact@v3
+        with:
+          name: chatterino-osx-Qt-5.15.2.dmg
+          path: release-artifacts/
+
+      - uses: actions/download-artifact@v3
+        with:
+          name: chatterino-osx-Qt-6.5.0.dmg
           path: release-artifacts/
 
       - name: Copy flatpakref
@@ -394,6 +414,12 @@ jobs:
           cp .CI/chatterino-nightly.flatpakref release-artifacts/
         shell: bash
 
+      - name: Mark experimental
+        run: |
+          for file in *; do mv -n "$file" "$(echo $file | sed 's/\(6\(\.[[:digit:]]\)\{2\}\)/\1-EXPERIMENTAL/g')"; done
+        working-directory: release-artifacts
+        shell: bash
+
       - name: Create release
         uses: ncipollo/release-action@v1.12.0
         with:

CHANGELOG.md

@@ -32,6 +32,7 @@
 - Dev: Add scripting capabilities with Lua (#4341, #4504)
 - Dev: Conan 2.0 is now used instead of Conan 1.0. (#4417)
 - Dev: Added tests and benchmarks for `LinkParser`. (#4436)
+- Dev: Experimental builds with Qt 6 are now provided. (#4522)
 - Dev: Removed `CHATTERINO_TEST` definitions. (#4526)
 
 ## 2.4.2