add checks for SPIR-V headers

Author: bashbaug

.github/workflows/build.yml

@@ -66,6 +66,13 @@ jobs:
         repository: bashbaug/opencl-extension-loader
         path: external/opencl-extension-loader
 
+    - name: Get SPIR-V Headers
+      if: matrix.ext == 'YES'
+      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      with:
+        repository: KhronosGroup/SPIRV-Headers
+        path: external/SPIRV-Headers
+
     - name: Create Build Directory
       run: cmake -E make_directory ${{runner.workspace}}/build
 

layers/CMakeLists.txt

@@ -54,4 +54,7 @@ add_subdirectory( 00_example )
 
 add_subdirectory( 10_cmdbufemu )
 add_subdirectory( 11_semaemu )
-add_subdirectory( 12_spirvqueriesemu )
+
+if(TARGET SPIRV-Headers)
+    add_subdirectory( 12_spirvqueriesemu )
+endif()

samples/CMakeLists.txt

@@ -66,7 +66,6 @@ add_subdirectory( 00_extendeddevicequeries )
 add_subdirectory( 00_loaderinfo )
 add_subdirectory( 00_newqueries )
 add_subdirectory( 00_newqueriespp )
-add_subdirectory( 00_spirvqueries )
 add_subdirectory( 01_copybuffer )
 add_subdirectory( 02_copybufferkernel )
 add_subdirectory( 03_mandelbrot )
@@ -93,3 +92,7 @@ if(BUILD_EXTENSION_SAMPLES)
     add_subdirectory( 14_ooqcommandbuffers )
     add_subdirectory( 15_mutablecommandbufferasserts )
 endif()
+
+if(TARGET SPIRV-Headers)
+    add_subdirectory( 00_spirvqueries )
+endif()