Add CI testing for shared library builds

Testing is disabled on Windows for now due to DLL search path issues.

.github/workflows/continuous_integration.yml

@@ -44,6 +44,39 @@ jobs:
       - name: Check known validation failure list
         run: grep -l 'Validation failed' Test/baseResults/* | sort -fd | diff -u Test/baseResults/validation_fails.txt -
 
+  linux-shared:
+    runs-on: ubuntu-22.04
+    strategy:
+      fail-fast: false
+      matrix:
+        compiler: [{cc: clang, cxx: clang++}, {cc: gcc, cxx: g++}]
+        cmake_build_type: [Release]
+    steps:
+      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+      - uses: lukka/get-cmake@070a0507a7abe157ef918deec391da1be197d2d1 # v3.30.3
+      - uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 # v5.2.0
+        with:
+          python-version: '3.7'
+      - name: Setup ccache
+        uses: hendrikmuhs/ccache-action@ed74d11c0b343532753ecead8a951bb09bb34bc9 # v1.2.14
+        with:
+          key: ubuntu-22-${{ matrix.cmake_build_type }}-${{ matrix.compiler.cc }}-${{matrix.compiler.cxx}}
+      - run: ./update_glslang_sources.py
+      - name: Configure
+        run: cmake -S . -B build -D CMAKE_BUILD_TYPE=${{ matrix.cmake_build_type }} -DBUILD_WERROR=ON -D GLSLANG_TESTS=ON -DBUILD_SHARED_LIBS=ON
+        env:
+          CC: ${{matrix.compiler.cc}}
+          CXX: ${{matrix.compiler.cxx}}
+          CMAKE_GENERATOR: Ninja
+          CMAKE_C_COMPILER_LAUNCHER: ccache
+          CMAKE_CXX_COMPILER_LAUNCHER: ccache
+      - name: Build
+        run: cmake --build build
+      - name: Install
+        run: cmake --install build --prefix build/install
+      - name: Test
+        run: ctest --output-on-failure --test-dir build
+
   linux-asan:
     runs-on: ubuntu-22.04
     strategy:
@@ -135,6 +168,26 @@ jobs:
       - run: cmake --install build --prefix build/install
       - run: ctest --output-on-failure --test-dir build
 
+  macos-shared:
+    runs-on: ${{matrix.os}}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [macos-14]
+        compiler: [{cc: clang, cxx: clang++}]
+        cmake_build_type: [Release]
+    steps:
+      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+      - uses: lukka/get-cmake@070a0507a7abe157ef918deec391da1be197d2d1 # v3.30.3
+      - run: ./update_glslang_sources.py
+      - run: cmake -S . -B build -D CMAKE_BUILD_TYPE=${{matrix.cmake_build_type}} -G Ninja -DBUILD_WERROR=ON -D GLSLANG_TESTS=ON -DBUILD_SHARED_LIBS=ON
+        env:
+          CC: ${{matrix.compiler.cc}}
+          CXX: ${{matrix.compiler.cxx}}
+      - run: cmake --build build
+      - run: cmake --install build --prefix build/install
+      - run: ctest --output-on-failure --test-dir build
+
   windows:
     runs-on: ${{matrix.os.genus}}
     permissions:
@@ -158,6 +211,30 @@ jobs:
       - name: Test
         run: ctest -C ${{matrix.cmake_build_type}} --output-on-failure --test-dir build
 
+  windows-shared:
+    runs-on: ${{matrix.os.genus}}
+    permissions:
+      contents: write
+    strategy:
+      fail-fast: false
+      matrix:
+          os: [{genus: windows-2019, family: windows}]
+          cmake_build_type: [Debug, Release]
+    steps:
+      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+      - uses: lukka/get-cmake@070a0507a7abe157ef918deec391da1be197d2d1 # v3.30.3
+      - uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 # v5.2.0
+        with:
+          python-version: '3.7'
+      - run: python update_glslang_sources.py
+      - name: Build
+        run: |
+          cmake -S. -Bbuild -G "Visual Studio 16 2019" -A x64 -DCMAKE_INSTALL_PREFIX="$PWD/build/install" -DBUILD_WERROR=ON -D GLSLANG_TESTS=ON -DBUILD_SHARED_LIBS=ON
+          cmake --build build --config ${{matrix.cmake_build_type}} --target install
+      # disabled until we figure out DLL issues.
+      # - name: Test
+      #   run: ctest -C ${{matrix.cmake_build_type}} --output-on-failure --test-dir build
+
   iOS:
     runs-on: macos-13
     steps: