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