| #.rst: |
| # FindVulkanHeaders |
| # ----------------- |
| # |
| # Try to find Vulkan Headers and Registry. |
| # |
| # This module is intended to be used by projects that build Vulkan |
| # "system" components such as the loader and layers. |
| # Vulkan applications should instead use the FindVulkan (or similar) |
| # find module that locates the headers and the loader library. |
| # |
| # When using this find module to locate the headers and registry |
| # in a Vulkan-Headers repository, the Vulkan-Headers repository |
| # should be built with 'install' target and the following environment |
| # or CMake variable set to the location of the install directory. |
| # |
| # VULKAN_HEADERS_INSTALL_DIR |
| # |
| # IMPORTED Targets |
| # ^^^^^^^^^^^^^^^^ |
| # |
| # This module defines no IMPORTED targets |
| # |
| # Result Variables |
| # ^^^^^^^^^^^^^^^^ |
| # |
| # This module defines the following variables:: |
| # |
| # VulkanHeaders_FOUND - True if VulkanHeaders was found |
| # VulkanHeaders_INCLUDE_DIRS - include directories for VulkanHeaders |
| # |
| # VulkanRegistry_FOUND - True if VulkanRegistry was found |
| # VulkanRegistry_DIRS - directories for VulkanRegistry |
| # |
| # The module will also define two cache variables:: |
| # |
| # VulkanHeaders_INCLUDE_DIR - the VulkanHeaders include directory |
| # VulkanRegistry_DIR - the VulkanRegistry directory |
| # |
| |
| # Use HINTS instead of PATH to search these locations before |
| # searching system environment variables like $PATH that may |
| # contain SDK directories. |
| find_path(VulkanHeaders_INCLUDE_DIR |
| NAMES vulkan/vulkan.h |
| HINTS |
| ${VULKAN_HEADERS_INSTALL_DIR}/include |
| "$ENV{VULKAN_HEADERS_INSTALL_DIR}/include" |
| "$ENV{VULKAN_SDK}/include") |
| |
| if(VulkanHeaders_INCLUDE_DIR) |
| get_filename_component(VULKAN_REGISTRY_PATH_HINT ${VulkanHeaders_INCLUDE_DIR} DIRECTORY) |
| find_path(VulkanRegistry_DIR |
| NAMES vk.xml |
| HINTS "${VULKAN_REGISTRY_PATH_HINT}/share/vulkan/registry") |
| endif() |
| |
| set(VulkanHeaders_INCLUDE_DIRS ${VulkanHeaders_INCLUDE_DIR}) |
| set(VulkanRegistry_DIRS ${VulkanRegistry_DIR}) |
| |
| include(FindPackageHandleStandardArgs) |
| find_package_handle_standard_args(VulkanHeaders |
| DEFAULT_MSG |
| VulkanHeaders_INCLUDE_DIR) |
| find_package_handle_standard_args(VulkanRegistry |
| DEFAULT_MSG |
| VulkanRegistry_DIR) |
| |
| mark_as_advanced(VulkanHeaders_INCLUDE_DIR VulkanRegistry_DIR) |
