third_party/mesa/CMakeLists.txt

# Copyright 2026 The Dawn & Tint Authors
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include("${DAWN_THIRD_PARTY_DIR}/meson/CMakeLists.txt")

file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/mesa_options.txt" MESA_OPTIONS)

meson_target("mesa_build"
    SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/src"
    OPTIONS ${MESA_OPTIONS}
)

add_custom_target("mesa" ALL
    COMMAND ${Python3_EXECUTABLE} "${CMAKE_CURRENT_SOURCE_DIR}/copy_mesa_driver.py"
        "${CMAKE_CURRENT_BINARY_DIR}/install"
        "${CMAKE_BINARY_DIR}"
    DEPENDS "mesa_build"
    COMMENT "Copying Mesa Vulkan ICD and driver to root build directory"
)