configure_lit_site_cfg(
  ${CMAKE_CURRENT_SOURCE_DIR}/utils/lit.site.cfg.py.in
  ${CMAKE_CURRENT_BINARY_DIR}/utils/lit.site.cfg.py MAIN_CONFIG
  ${CMAKE_CURRENT_SOURCE_DIR}/utils/lit.cfg.py)

set(LLVM_EXTERNAL_LIT
    "${PROJECT_SOURCE_DIR}/third_party/llvm-project/llvm/utils/lit/lit.py"
    CACHE STRING "External lit")

set(MLIR_MGB_TEST_DEPENDS mgb-file-check count not mgb-opt)

add_lit_testsuite(mgb-mlir-test-lit "Running the mgb regression tests"
                  ${CMAKE_CURRENT_BINARY_DIR}/utils DEPENDS ${MLIR_MGB_TEST_DEPENDS})
set_target_properties(mgb-mlir-test-lit PROPERTIES FOLDER "Tests")

add_lit_testsuites(MLIR_TEST ${CMAKE_CURRENT_SOURCE_DIR} DEPENDS
                   ${MLIR_MGB_TEST_DEPENDS})

add_custom_target(mlir_pass_check)
add_dependencies(mlir_pass_check mgb-mlir-test-lit)
