Cache them bois

.github/workflows/cmake-multi-platform.yml

@@ -55,8 +55,15 @@ jobs:
           gperf \
           libwayland-dev \
 
+    - name: Cache Prefix
+      id: cache-prefix
+      uses: actions/cache@v4
+      with:
+        path: ${{ steps.strings.outputs.prefix-dir }}
+        key: ${{ runner.os }}-prefix
+
     - name: Setup Windows dependencies
-      if: runner.os == 'Windows'
+      if: (runner.os == 'Windows') && (steps.cache-prefix.outputs.cache-hit != 'true')
       shell: powershell
       run: |
         $ProgressPreference = 'SilentlyContinue'
@@ -68,13 +75,14 @@ jobs:
         unzip gperf.zip -d ${{ steps.strings.outputs.prefix-dir }}
 
     - name: Build zlib
-      if: runner.os == 'Windows'
+      if: (runner.os == 'Windows') && (steps.cache-prefix.outputs.cache-hit != 'true')
       run: |
         git clone https://github.com/madler/zlib.git
         cmake -B ${{ steps.strings.outputs.build-output-dir }}-zlib -DCMAKE_PREFIX_PATH=${{ steps.strings.outputs.prefix-dir }} -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }} -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -S zlib  "H"-DCMAKE_INSTALL_PREFIX=${{ steps.strings.outputs.prefix-dir }} -DBUILD_TESTING=OFF
         cmake --build ${{ steps.strings.outputs.build-output-dir }}-zlib --target install
 
     - name: Build Extra CMake Modules
+      if: steps.cache-prefix.outputs.cache-hit != 'true'
       run: |
         git clone https://invent.kde.org/frameworks/extra-cmake-modules.git
         cmake -B ${{ steps.strings.outputs.build-output-dir }}-ECM -DCMAKE_PREFIX_PATH=${{ steps.strings.outputs.prefix-dir }} -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }} -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -S extra-cmake-modules -DCMAKE_INSTALL_PREFIX=${{ steps.strings.outputs.prefix-dir }} -DBUILD_TESTING=OFF
@@ -82,113 +90,130 @@ jobs:
         cmake --install ${{ steps.strings.outputs.build-output-dir }}-ECM
 
     - name: Configure KI18n
+      if: steps.cache-prefix.outputs.cache-hit != 'true'
       run: |
         git clone https://invent.kde.org/frameworks/ki18n.git
         cmake -B ${{ steps.strings.outputs.build-output-dir }}-ki18n -DCMAKE_PREFIX_PATH=${{ steps.strings.outputs.prefix-dir }} -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }} -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -S ki18n -DCMAKE_INSTALL_PREFIX=${{ steps.strings.outputs.prefix-dir }} -DBUILD_TESTING=OFF
 
     - name: Windows KI18n workaround
-      if: runner.os == 'Windows'
+      if: (runner.os == 'Windows') && (steps.cache-prefix.outputs.cache-hit != 'true')
       run: |
         (Get-Content -ReadCount 0 ${{ steps.strings.outputs.build-output-dir }}-ki18n/cmake/build-pofiles.cmake) -replace 'FATAL_ERROR', 'WARNING' | Set-Content ${{ steps.strings.outputs.build-output-dir }}-ki18n/cmake/build-pofiles.cmake
 
     - name: Build KI18n
+      if: steps.cache-prefix.outputs.cache-hit != 'true'
       run: |
         cmake --build ${{ steps.strings.outputs.build-output-dir }}-ki18n --target install
 
     - name: Build KCoreAddons
+      if: steps.cache-prefix.outputs.cache-hit != 'true'
       run: |
         git clone https://invent.kde.org/frameworks/kcoreaddons.git
         cmake -B ${{ steps.strings.outputs.build-output-dir }}-kca -DCMAKE_PREFIX_PATH=${{ steps.strings.outputs.prefix-dir }} -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }} -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -S kcoreaddons -DCMAKE_INSTALL_PREFIX=${{ steps.strings.outputs.prefix-dir }} -DBUILD_TESTING=OFF
         cmake --build ${{ steps.strings.outputs.build-output-dir }}-kca --target install
 
     - name: Build KConfig
+      if: steps.cache-prefix.outputs.cache-hit != 'true'
       run: |
         git clone https://invent.kde.org/frameworks/kconfig.git
         cmake -B ${{ steps.strings.outputs.build-output-dir }}-kconfig -DCMAKE_PREFIX_PATH=${{ steps.strings.outputs.prefix-dir }} -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }} -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -S kconfig -DCMAKE_INSTALL_PREFIX=${{ steps.strings.outputs.prefix-dir }} -DBUILD_TESTING=OFF
         cmake --build ${{ steps.strings.outputs.build-output-dir }}-kconfig --target install
 
     - name: Build KArchive
+      if: steps.cache-prefix.outputs.cache-hit != 'true'
       run: |
         git clone https://invent.kde.org/frameworks/karchive.git
         cmake -B ${{ steps.strings.outputs.build-output-dir }}-karchive -DCMAKE_PREFIX_PATH=${{ steps.strings.outputs.prefix-dir }} -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }} -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -S karchive -DCMAKE_INSTALL_PREFIX=${{ steps.strings.outputs.prefix-dir }} -DBUILD_TESTING=OFF -DWITH_BZIP2=OFF -DWITH_LIBLZMA=OFF -DWITH_LIBZSTD=OFF # TODO: enable bzip which we need later
         cmake --build ${{ steps.strings.outputs.build-output-dir }}-karchive --target install
 
     - name: Build KItemViews
+      if: steps.cache-prefix.outputs.cache-hit != 'true'
       run: |
         git clone https://invent.kde.org/frameworks/kitemviews.git
         cmake -B ${{ steps.strings.outputs.build-output-dir }}-kitemviews -DCMAKE_PREFIX_PATH=${{ steps.strings.outputs.prefix-dir }} -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }} -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -S kitemviews -DCMAKE_INSTALL_PREFIX=${{ steps.strings.outputs.prefix-dir }} -DBUILD_TESTING=OFF
         cmake --build ${{ steps.strings.outputs.build-output-dir }}-kitemviews --target install
 
     - name: Build KCodecs
+      if: steps.cache-prefix.outputs.cache-hit != 'true'
       run: |
         git clone https://invent.kde.org/frameworks/kcodecs.git
         cmake -B ${{ steps.strings.outputs.build-output-dir }}-kcodecs -DCMAKE_PREFIX_PATH=${{ steps.strings.outputs.prefix-dir }} -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }} -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -S kcodecs -DCMAKE_INSTALL_PREFIX=${{ steps.strings.outputs.prefix-dir }} -DBUILD_TESTING=OFF
         cmake --build ${{ steps.strings.outputs.build-output-dir }}-kcodecs --target install
 
     - name: Build Plasma Wayland Protocols
-      if: runner.os == 'Linux'
+      if: (runner.os == 'Linux') && (steps.cache-prefix.outputs.cache-hit != 'true')
       run: |
         git clone https://invent.kde.org/libraries/plasma-wayland-protocols.git
         cmake -B ${{ steps.strings.outputs.build-output-dir }}-plasma-wayland-protocols -DCMAKE_PREFIX_PATH=${{ steps.strings.outputs.prefix-dir }} -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }} -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -S plasma-wayland-protocols -DCMAKE_INSTALL_PREFIX=${{ steps.strings.outputs.prefix-dir }} -DBUILD_TESTING=OFF
         cmake --build ${{ steps.strings.outputs.build-output-dir }}-plasma-wayland-protocols --target install
 
     - name: Build KGuiAddons
+      if: steps.cache-prefix.outputs.cache-hit != 'true'
       run: |
         git clone https://invent.kde.org/frameworks/kguiaddons.git
         cmake -B ${{ steps.strings.outputs.build-output-dir }}-kguiaddons -DCMAKE_PREFIX_PATH=${{ steps.strings.outputs.prefix-dir }} -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }} -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -S kguiaddons -DCMAKE_INSTALL_PREFIX=${{ steps.strings.outputs.prefix-dir }} -DBUILD_TESTING=OFF
         cmake --build ${{ steps.strings.outputs.build-output-dir }}-kguiaddons --target install
 
     - name: Build KWidgetsAddons
+      if: steps.cache-prefix.outputs.cache-hit != 'true'
       run: |
         git clone https://invent.kde.org/frameworks/kwidgetsaddons.git
         cmake -B ${{ steps.strings.outputs.build-output-dir }}-kwidgetsaddons -DCMAKE_PREFIX_PATH=${{ steps.strings.outputs.prefix-dir }} -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }} -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -S kwidgetsaddons -DCMAKE_INSTALL_PREFIX=${{ steps.strings.outputs.prefix-dir }} -DBUILD_TESTING=OFF
         cmake --build ${{ steps.strings.outputs.build-output-dir }}-kwidgetsaddons --target install
 
     - name: Configure KColorScheme
+      if: steps.cache-prefix.outputs.cache-hit != 'true'
       run: |
         git clone https://invent.kde.org/frameworks/kcolorscheme.git
         cmake -B ${{ steps.strings.outputs.build-output-dir }}-kcolorscheme -DCMAKE_PREFIX_PATH=${{ steps.strings.outputs.prefix-dir }} -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }} -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -S kcolorscheme -DCMAKE_INSTALL_PREFIX=${{ steps.strings.outputs.prefix-dir }} -DBUILD_TESTING=OFF
 
     - name: Windows KColorScheme workaround
-      if: runner.os == 'Windows'
+      if: (runner.os == 'Windows') && (steps.cache-prefix.outputs.cache-hit != 'true')
       run: |
         (Get-Content -ReadCount 0 ${{ steps.strings.outputs.build-output-dir }}-ki18n/cmake/build-pofiles.cmake) -replace 'FATAL_ERROR', 'WARNING' | Set-Content ${{ steps.strings.outputs.build-output-dir }}-ki18n/cmake/build-pofiles.cmake
 
     - name: Build KColorScheme
+      if: steps.cache-prefix.outputs.cache-hit != 'true'
       run: |
         cmake --build ${{ steps.strings.outputs.build-output-dir }}-kcolorscheme --target install
 
     - name: Build KConfigWidgets
+      if: steps.cache-prefix.outputs.cache-hit != 'true'
       run: |
         git clone https://invent.kde.org/frameworks/kconfigwidgets.git
         cmake -B ${{ steps.strings.outputs.build-output-dir }}-kconfigwidgets -DCMAKE_PREFIX_PATH=${{ steps.strings.outputs.prefix-dir }} -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }} -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -S kconfigwidgets -DCMAKE_INSTALL_PREFIX=${{ steps.strings.outputs.prefix-dir }} -DBUILD_TESTING=OFF
         cmake --build ${{ steps.strings.outputs.build-output-dir }}-kconfigwidgets --target install
 
     - name: Build KIconThemes
+      if: steps.cache-prefix.outputs.cache-hit != 'true'
       run: |
         git clone https://invent.kde.org/frameworks/kiconthemes.git
         cmake -B ${{ steps.strings.outputs.build-output-dir }}-kiconthemes -DCMAKE_PREFIX_PATH=${{ steps.strings.outputs.prefix-dir }} -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }} -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -S kiconthemes -DCMAKE_INSTALL_PREFIX=${{ steps.strings.outputs.prefix-dir }} -DBUILD_TESTING=OFF
         cmake --build ${{ steps.strings.outputs.build-output-dir }}-kiconthemes --target install
 
     - name: Build Sonnet
+      if: steps.cache-prefix.outputs.cache-hit != 'true'
       run: |
         git clone https://invent.kde.org/frameworks/sonnet.git
         cmake -B ${{ steps.strings.outputs.build-output-dir }}-sonnet -DCMAKE_PREFIX_PATH=${{ steps.strings.outputs.prefix-dir }} -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }} -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -S sonnet -DCMAKE_INSTALL_PREFIX=${{ steps.strings.outputs.prefix-dir }} -DBUILD_TESTING=OFF
         cmake --build ${{ steps.strings.outputs.build-output-dir }}-sonnet --target install
 
     - name: Build KCompletion
+      if: steps.cache-prefix.outputs.cache-hit != 'true'
       run: |
         git clone https://invent.kde.org/frameworks/kcompletion.git
         cmake -B ${{ steps.strings.outputs.build-output-dir }}-kcompletion -DCMAKE_PREFIX_PATH=${{ steps.strings.outputs.prefix-dir }} -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }} -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -S kcompletion -DCMAKE_INSTALL_PREFIX=${{ steps.strings.outputs.prefix-dir }} -DBUILD_TESTING=OFF
         cmake --build ${{ steps.strings.outputs.build-output-dir }}-kcompletion --target install
 
     - name: Build KTextWidgets
+      if: steps.cache-prefix.outputs.cache-hit != 'true'
       run: |
         git clone https://invent.kde.org/frameworks/ktextwidgets.git
         cmake -B ${{ steps.strings.outputs.build-output-dir }}-ktextwidgets -DCMAKE_PREFIX_PATH=${{ steps.strings.outputs.prefix-dir }} -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }} -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -S ktextwidgets -DCMAKE_INSTALL_PREFIX=${{ steps.strings.outputs.prefix-dir }} -DBUILD_TESTING=OFF -DWITH_TEXT_TO_SPEECH=OFF
         cmake --build ${{ steps.strings.outputs.build-output-dir }}-ktextwidgets --target install
 
     - name: Build KXmlGui
+      if: steps.cache-prefix.outputs.cache-hit != 'true'
       run: |
         git clone https://invent.kde.org/frameworks/kxmlgui.git
         cmake -B ${{ steps.strings.outputs.build-output-dir }}-kxmlgui -DCMAKE_PREFIX_PATH=${{ steps.strings.outputs.prefix-dir }} -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }} -DCMAKE_C_COMPILER=${{ matrix.c_compiler }} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -S kxmlgui -DCMAKE_INSTALL_PREFIX=${{ steps.strings.outputs.prefix-dir }} -DBUILD_TESTING=OFF -DFORCE_DISABLE_KGLOBALACCEL=ON