diff --git a/.github/workflows/linux-qt.yml b/.github/workflows/linux-qt.yml
index 06e048c0e..6848f203b 100644
--- a/.github/workflows/linux-qt.yml
+++ b/.github/workflows/linux-qt.yml
@@ -25,8 +25,27 @@ jobs:
       run: >
        sudo apt-get update && sudo apt install libx11-dev libxext-dev libwayland-dev libfuse2 clang build-essential qt6-base-dev qt6-tools-dev
 
+    - name: Cache CMake dependency source code
+      uses: actions/cache@v4
+      env:
+          cache-name: ${{ runner.os }}-qt-cache-cmake-dependency-sources
+      with:
+          path: | 
+            ${{github.workspace}}/build
+          key: ${{ env.cache-name }}-${{ hashFiles('**/CMakeLists.txt', 'cmake/**') }}
+          restore-keys: |
+            ${{ env.cache-name }}-
+
+    - name: Cache CMake dependency build objects
+      uses: hendrikmuhs/ccache-action@v1.2.14
+      env:
+          cache-name: ${{ runner.os }}-qt-cache-cmake-dependency-builds
+      with:
+        append-timestamp: false
+        key: ${{ env.cache-name }}-${{ hashFiles('**/CMakeLists.txt', 'cmake/**') }}
+
     - name: Configure CMake
-      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DENABLE_QT_GUI=ON
+      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DENABLE_QT_GUI=ON -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
 
     - name: Build
       run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} --parallel
@@ -44,4 +63,4 @@ jobs:
       uses: actions/upload-artifact@v4
       with:
         name: shadps4-linux-qt-${{ steps.vars.outputs.date }}-${{ steps.vars.outputs.shorthash }}
-        path: Shadps4-qt.AppImage
\ No newline at end of file
+        path: Shadps4-qt.AppImage
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index ee1340984..d4402472a 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -25,8 +25,27 @@ jobs:
       run: >
        sudo apt-get update && sudo apt install libx11-dev libxext-dev libwayland-dev libfuse2 clang build-essential
 
+    - name: Cache CMake dependency source code
+      uses: actions/cache@v4
+      env:
+          cache-name: ${{ runner.os }}-sdl-cache-cmake-dependency-sources
+      with:
+          path: | 
+            ${{github.workspace}}/build
+          key: ${{ env.cache-name }}-${{ hashFiles('**/CMakeLists.txt', 'cmake/**') }}
+          restore-keys: |
+            ${{ env.cache-name }}-
+
+    - name: Cache CMake dependency build objects
+      uses: hendrikmuhs/ccache-action@v1.2.14
+      env:
+          cache-name: ${{ runner.os }}-sdl-cache-cmake-dependency-builds
+      with:
+        append-timestamp: false
+        key: ${{ env.cache-name }}-${{ hashFiles('**/CMakeLists.txt', 'cmake/**') }}
+
     - name: Configure CMake
-      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++
+      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
 
     - name: Build
       run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} --parallel
diff --git a/.github/workflows/macos-qt.yml b/.github/workflows/macos-qt.yml
index f04d3091c..beb927a79 100644
--- a/.github/workflows/macos-qt.yml
+++ b/.github/workflows/macos-qt.yml
@@ -40,8 +40,29 @@ jobs:
         arch: clang_64
         archives: qtbase qttools
 
+    - name: Cache CMake dependency source code
+      uses: actions/cache@v4
+      env:
+          cache-name: ${{ runner.os }}-qt-cache-cmake-dependency-sources
+      with:
+          path: | 
+            ${{github.workspace}}/build
+          key: ${{ env.cache-name }}-${{ hashFiles('**/CMakeLists.txt', 'cmake/**') }}
+          restore-keys: |
+            ${{ env.cache-name }}-
+
+    - name: Cache CMake dependency build objects
+      uses: hendrikmuhs/ccache-action@v1.2.14
+      env:
+          cache-name: ${{runner.os}}-qt-cache-cmake-dependency-builds
+      with:
+        append-timestamp: false
+        create-symlink: true
+        key: ${{env.cache-name}}-${{ hashFiles('**/CMakeLists.txt', 'cmake/**') }}
+        variant: sccache
+
     - name: Configure CMake
-      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_OSX_ARCHITECTURES=x86_64 -DENABLE_QT_GUI=ON
+      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_OSX_ARCHITECTURES=x86_64 -DENABLE_QT_GUI=ON -DCMAKE_C_COMPILER_LAUNCHER=sccache -DCMAKE_CXX_COMPILER_LAUNCHER=sccache
 
     - name: Build
       run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} --parallel $(sysctl -n hw.ncpu)
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index 0eb0ad17a..9526c6fd6 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -31,8 +31,29 @@ jobs:
         arch -x86_64 /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
         arch -x86_64 /usr/local/bin/brew install molten-vk
 
+    - name: Cache CMake dependency source code
+      uses: actions/cache@v4
+      env:
+          cache-name: ${{ runner.os }}-sdl-cache-cmake-dependency-sources
+      with:
+          path: | 
+            ${{github.workspace}}/build
+          key: ${{ env.cache-name }}-${{ hashFiles('**/CMakeLists.txt', 'cmake/**') }}
+          restore-keys: |
+            ${{ env.cache-name }}-
+
+    - name: Cache CMake dependency build objects
+      uses: hendrikmuhs/ccache-action@v1.2.14
+      env:
+          cache-name: ${{runner.os}}-sdl-cache-cmake-dependency-builds
+      with:
+        append-timestamp: false
+        create-symlink: true
+        key: ${{env.cache-name}}-${{ hashFiles('**/CMakeLists.txt', 'cmake/**') }}
+        variant: sccache
+
     - name: Configure CMake
-      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_OSX_ARCHITECTURES=x86_64
+      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_OSX_ARCHITECTURES=x86_64 -DCMAKE_C_COMPILER_LAUNCHER=sccache -DCMAKE_CXX_COMPILER_LAUNCHER=sccache
 
     - name: Build
       run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} --parallel $(sysctl -n hw.ncpu)
diff --git a/.github/workflows/windows-qt.yml b/.github/workflows/windows-qt.yml
index 83b1a908b..fee202b5c 100644
--- a/.github/workflows/windows-qt.yml
+++ b/.github/workflows/windows-qt.yml
@@ -30,6 +30,17 @@ jobs:
         arch: win64_msvc2019_64
         archives: qtbase qttools
 
+    - name: Cache CMake dependency source code
+      uses: actions/cache@v4
+      env:
+          cache-name: ${{ runner.os }}-qt-cache-cmake-dependency-sources
+      with:
+          path: | 
+            ${{github.workspace}}/build
+          key: ${{ env.cache-name }}-${{ hashFiles('**/CMakeLists.txt', 'cmake/**') }}
+          restore-keys: |
+            ${{ env.cache-name }}-
+
     - name: Configure CMake
       run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -T ClangCL -DENABLE_QT_GUI=ON
 
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 413277927..4bea63b16 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -20,6 +20,17 @@ jobs:
       with:
           submodules: recursive
 
+    - name: Cache CMake dependency source code
+      uses: actions/cache@v4
+      env:
+          cache-name: ${{ runner.os }}-sdl-cache-cmake-dependency-sources
+      with:
+          path: | 
+            ${{github.workspace}}/build
+          key: ${{ env.cache-name }}-${{ hashFiles('**/CMakeLists.txt', 'cmake/**') }}
+          restore-keys: |
+            ${{ env.cache-name }}-
+
     - name: Configure CMake
       run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -T ClangCL