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option(LLVM_INCLUDE_DXIL_TESTS "Include DXIL tests" Off)
mark_as_advanced(LLVM_INCLUDE_DXIL_TESTS)
if (NOT LLVM_INCLUDE_DXIL_TESTS)
return()
endif ()
if (NOT "DirectX" IN_LIST LLVM_TARGETS_TO_BUILD)
message(FATAL_ERROR "Building dxil-dis tests is unsupported without the DirectX target")
endif ()
if (CMAKE_HOST_UNIX)
set(LLVM_LINK_OR_COPY create_symlink)
else ()
set(LLVM_LINK_OR_COPY copy)
endif ()
if (DXIL_DIS)
add_custom_target(dxil-dis
COMMAND ${CMAKE_COMMAND} -E ${LLVM_LINK_OR_COPY} "${DXIL_DIS}" "${LLVM_RUNTIME_OUTPUT_INTDIR}/dxil-dis${CMAKE_EXECUTABLE_SUFFIX}")
return()
endif ()
include(ExternalProject)
set(SOURCE_DIR ${CMAKE_CURRENT_BINARY_DIR}/DXC-src)
set(BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/DXC-bins)
set(GIT_SETTINGS GIT_REPOSITORY https://github.com/microsoft/DirectXShaderCompiler.git)
if (DXC_SOURCE_DIR)
set(SOURCE_DIR ${DXC_SOURCE_DIR})
unset(GIT_SETTINGS)
endif ()
ExternalProject_Add(DXC
${GIT_SETTINGS}
SOURCE_DIR ${SOURCE_DIR}
BINARY_DIR ${BINARY_DIR}
CMAKE_ARGS -C ${SOURCE_DIR}/cmake/caches/PredefinedParams.cmake -DLLVM_INCLUDE_TESTS=On
BUILD_COMMAND ${CMAKE_COMMAND} --build ${BINARY_DIR} --target llvm-dis
BUILD_BYPRODUCTS ${BINARY_DIR}/bin/llvm-dis
INSTALL_COMMAND ""
)
add_custom_target(dxil-dis
COMMAND ${CMAKE_COMMAND} -E ${LLVM_LINK_OR_COPY} "${BINARY_DIR}/bin/llvm-dis${CMAKE_EXECUTABLE_SUFFIX}" "${LLVM_RUNTIME_OUTPUT_INTDIR}/dxil-dis${CMAKE_EXECUTABLE_SUFFIX}"
DEPENDS DXC
)
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