3 files changed, 31 insertions, 2 deletions
diff --git a/Tests/FindVulkan/Test/CMakeLists.txt b/Tests/FindVulkan/Test/CMakeLists.txt
index 0b13d53..9d36a0d 100644
--- a/Tests/FindVulkan/Test/CMakeLists.txt
+++ b/Tests/FindVulkan/Test/CMakeLists.txt
@@ -13,3 +13,12 @@ add_executable(test_var main.c)
 target_include_directories(test_var PRIVATE ${Vulkan_INCLUDE_DIRS})
 target_link_libraries(test_var PRIVATE ${Vulkan_LIBRARIES})
 add_test(NAME test_var COMMAND test_var)
+
+if(Vulkan_GLSLC_EXECUTABLE)
+  add_test(NAME test_glslc
+    COMMAND ${CMAKE_COMMAND}
+    "-DVULKAN_GLSLC_EXECUTABLE=${Vulkan_GLSLC_EXECUTABLE}"
+    "-DVULKAN_GLSLC_EXECUTABLE_TARGET=$<TARGET_FILE:Vulkan::glslc>"
+    -P "${CMAKE_CURRENT_LIST_DIR}/Run-glslc.cmake"
+    )
+endif()
diff --git a/Tests/FindVulkan/Test/Run-glslc.cmake b/Tests/FindVulkan/Test/Run-glslc.cmake
new file mode 100644
index 0000000..086eb9d
--- /dev/null
+++ b/Tests/FindVulkan/Test/Run-glslc.cmake
@@ -0,0 +1,20 @@
+cmake_minimum_required(VERSION 3.12)
+
+function(run_glslc exe exe_display)
+  execute_process(COMMAND ${exe} --help
+    OUTPUT_VARIABLE output
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+    RESULT_VARIABLE result
+    )
+
+  if(NOT result EQUAL 0)
+    message(SEND_ERROR "Result of ${exe_display} --help is ${result}, should be 0")
+  endif()
+
+  if(NOT output MATCHES "^glslc - Compile shaders into SPIR-V")
+    message(SEND_ERROR "Output of ${exe_display} --help is \"${output}\", should begin with \"glslc - Compile shaders into SPIR-V\"")
+  endif()
+endfunction()
+
+run_glslc("${VULKAN_GLSLC_EXECUTABLE}" "\${VULKAN_GLSLC_EXECUTABLE}")
+run_glslc("${VULKAN_GLSLC_EXECUTABLE_TARGET}" "Vulkan::glslc")
diff --git a/Tests/FindVulkan/Test/main.c b/Tests/FindVulkan/Test/main.c
index b29c9ec..1bff651 100644
--- a/Tests/FindVulkan/Test/main.c
+++ b/Tests/FindVulkan/Test/main.c
@@ -2,10 +2,10 @@
 
 int main()
 {
-  VkInstanceCreateInfo instanceCreateInfo = {};
+  VkInstanceCreateInfo instanceCreateInfo = { 0 };
   instanceCreateInfo.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
 
-  VkApplicationInfo applicationInfo = {};
+  VkApplicationInfo applicationInfo = { 0 };
   applicationInfo.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO;
   applicationInfo.apiVersion = VK_API_VERSION_1_0;
   applicationInfo.applicationVersion = VK_MAKE_VERSION(1, 0, 0);