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      1 # Test runner infrastructure for Clang. This configures the Clang test trees
      2 # for use by Lit, and delegates to LLVM's lit test handlers.
      3 
      4 if (CMAKE_CFG_INTDIR STREQUAL ".")
      5   set(LLVM_BUILD_MODE ".")
      6 else ()
      7   set(LLVM_BUILD_MODE "%(build_mode)s")
      8 endif ()
      9 
     10 string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} CLANG_TOOLS_DIR ${LLVM_RUNTIME_OUTPUT_INTDIR})
     11 
     12 configure_lit_site_cfg(
     13   ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
     14   ${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
     15   )
     16 
     17 configure_lit_site_cfg(
     18   ${CMAKE_CURRENT_SOURCE_DIR}/Unit/lit.site.cfg.in
     19   ${CMAKE_CURRENT_BINARY_DIR}/Unit/lit.site.cfg
     20   )
     21 
     22 option(CLANG_TEST_USE_VG "Run Clang tests under Valgrind" OFF)
     23 if(CLANG_TEST_USE_VG)
     24   set(CLANG_TEST_EXTRA_ARGS ${CLANG_TEST_EXTRA_ARGS} "--vg")
     25 endif ()
     26 
     27 list(APPEND CLANG_TEST_DEPS
     28   clang clang-headers
     29   clang-format
     30   c-index-test diagtool
     31   clang-tblgen
     32   )
     33   
     34 if(CLANG_ENABLE_STATIC_ANALYZER)
     35   list(APPEND CLANG_TEST_DEPS
     36     clang-check
     37     )
     38 endif()
     39 
     40 if (CLANG_ENABLE_ARCMT)
     41   list(APPEND CLANG_TEST_DEPS
     42     arcmt-test
     43     c-arcmt-test
     44   )
     45 endif ()
     46 
     47 if (ENABLE_CLANG_EXAMPLES)
     48   list(APPEND CLANG_TEST_DEPS
     49     AnnotateFunctions
     50     clang-interpreter
     51     PrintFunctionNames
     52     )
     53 endif ()
     54 
     55 if (ENABLE_CLANG_STATIC_ANALYZER AND ENABLE_CLANG_EXAMPLES)
     56   list(APPEND CLANG_TEST_DEPS
     57     SampleAnalyzerPlugin
     58     )
     59 endif ()
     60 
     61 set(CLANG_TEST_PARAMS
     62   clang_site_config=${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
     63   )
     64 
     65 if( NOT CLANG_BUILT_STANDALONE )
     66   list(APPEND CLANG_TEST_DEPS
     67     llvm-config
     68     FileCheck count not
     69     llc
     70     llvm-bcanalyzer
     71     llvm-nm
     72     llvm-objdump
     73     llvm-profdata
     74     llvm-readobj
     75     llvm-symbolizer
     76     opt
     77     )
     78 
     79   if(TARGET llvm-lto)
     80     list(APPEND CLANG_TEST_DEPS llvm-lto)
     81   endif()
     82 endif()
     83 
     84 add_custom_target(clang-test-depends DEPENDS ${CLANG_TEST_DEPS})
     85 set_target_properties(clang-test-depends PROPERTIES FOLDER "Clang tests")
     86 
     87 add_lit_testsuite(check-clang "Running the Clang regression tests"
     88   ${CMAKE_CURRENT_BINARY_DIR}
     89   #LIT ${LLVM_LIT}
     90   PARAMS ${CLANG_TEST_PARAMS}
     91   DEPENDS ${CLANG_TEST_DEPS}
     92   ARGS ${CLANG_TEST_EXTRA_ARGS}
     93   )
     94 set_target_properties(check-clang PROPERTIES FOLDER "Clang tests")
     95 
     96 add_lit_testsuites(CLANG ${CMAKE_CURRENT_SOURCE_DIR}
     97   PARAMS ${CLANG_TEST_PARAMS}
     98   DEPENDS ${CLANG_TEST_DEPS}
     99 )
    100 
    101 # Add a legacy target spelling: clang-test
    102 add_custom_target(clang-test)
    103 add_dependencies(clang-test check-clang)
    104 set_target_properties(clang-test PROPERTIES FOLDER "Clang tests")
    105