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# Test runner infrastructure for Clang. This configures the Clang test trees
# for use by Lit, and delegates to LLVM's lit test handlers.
if (CMAKE_CFG_INTDIR STREQUAL ".")
set(LLVM_BUILD_MODE ".")
else ()
set(LLVM_BUILD_MODE "%(build_mode)s")
endif ()
string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} CLANG_TOOLS_DIR ${LLVM_RUNTIME_OUTPUT_INTDIR})
if(CLANG_BUILT_STANDALONE)
# Set HAVE_LIBZ according to recorded LLVM_ENABLE_ZLIB value. This
# value is forced to 0 if zlib was not found, so it is fine to use it
# instead of HAVE_LIBZ (not recorded).
if(LLVM_ENABLE_ZLIB)
set(HAVE_LIBZ 1)
endif()
endif()
llvm_canonicalize_cmake_booleans(
CLANG_BUILD_EXAMPLES
CLANG_ENABLE_ARCMT
CLANG_ENABLE_STATIC_ANALYZER
ENABLE_BACKTRACES
HAVE_LIBZ
LLVM_ENABLE_PER_TARGET_RUNTIME_DIR)
configure_lit_site_cfg(
${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.py.in
${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg.py
MAIN_CONFIG
${CMAKE_CURRENT_SOURCE_DIR}/lit.cfg.py
)
configure_lit_site_cfg(
${CMAKE_CURRENT_SOURCE_DIR}/Unit/lit.site.cfg.py.in
${CMAKE_CURRENT_BINARY_DIR}/Unit/lit.site.cfg.py
MAIN_CONFIG
${CMAKE_CURRENT_SOURCE_DIR}/Unit/lit.cfg.py
)
option(CLANG_TEST_USE_VG "Run Clang tests under Valgrind" OFF)
if(CLANG_TEST_USE_VG)
set(CLANG_TEST_EXTRA_ARGS ${CLANG_TEST_EXTRA_ARGS} "--vg")
endif ()
list(APPEND CLANG_TEST_DEPS
clang clang-headers
clang-format
c-index-test diagtool
clang-tblgen
clang-offload-bundler
clang-import-test
clang-rename
clang-refactor
clang-diff
hmaptool
)
if(CLANG_ENABLE_STATIC_ANALYZER)
list(APPEND CLANG_TEST_DEPS
clang-check
clang-func-mapping
)
endif()
if (CLANG_ENABLE_ARCMT)
list(APPEND CLANG_TEST_DEPS
arcmt-test
c-arcmt-test
)
endif ()
if (CLANG_BUILD_EXAMPLES)
list(APPEND CLANG_TEST_DEPS
AnnotateFunctions
clang-interpreter
PrintFunctionNames
)
endif ()
if (CLANG_ENABLE_STATIC_ANALYZER AND CLANG_BUILD_EXAMPLES)
list(APPEND CLANG_TEST_DEPS
SampleAnalyzerPlugin
)
endif ()
set(CLANG_TEST_PARAMS
clang_site_config=${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg
USE_Z3_SOLVER=0
)
set(ANALYZER_TEST_PARAMS
USE_Z3_SOLVER=0)
set(ANALYZER_TEST_PARAMS_Z3
USE_Z3_SOLVER=1)
if( NOT CLANG_BUILT_STANDALONE )
list(APPEND CLANG_TEST_DEPS
llvm-config
FileCheck count not
llc
llvm-as
llvm-bcanalyzer
llvm-cat
llvm-dis
llvm-lto2
llvm-modextract
llvm-nm
llvm-objdump
llvm-profdata
llvm-readobj
llvm-symbolizer
opt
)
if(TARGET llvm-lto)
list(APPEND CLANG_TEST_DEPS llvm-lto)
endif()
endif()
add_custom_target(clang-test-depends DEPENDS ${CLANG_TEST_DEPS})
set_target_properties(clang-test-depends PROPERTIES FOLDER "Clang tests")
add_lit_testsuite(check-clang "Running the Clang regression tests"
${CMAKE_CURRENT_BINARY_DIR}
#LIT ${LLVM_LIT}
PARAMS ${CLANG_TEST_PARAMS}
DEPENDS ${CLANG_TEST_DEPS}
ARGS ${CLANG_TEST_EXTRA_ARGS}
)
set_target_properties(check-clang PROPERTIES FOLDER "Clang tests")
if (CLANG_ENABLE_STATIC_ANALYZER)
# check-all would launch those tests via check-clang.
set(EXCLUDE_FROM_ALL ON)
add_lit_testsuite(check-clang-analyzer "Running the Clang analyzer tests"
${CMAKE_CURRENT_BINARY_DIR}/Analysis
PARAMS ${ANALYZER_TEST_PARAMS}
DEPENDS ${CLANG_TEST_DEPS})
set_target_properties(check-clang-analyzer PROPERTIES FOLDER "Clang tests")
if (CLANG_ANALYZER_WITH_Z3)
add_lit_testsuite(check-clang-analyzer-z3 "Running the Clang analyzer tests, using Z3 as a solver"
${CMAKE_CURRENT_BINARY_DIR}/Analysis
PARAMS ${ANALYZER_TEST_PARAMS_Z3}
DEPENDS ${CLANG_TEST_DEPS})
set_target_properties(check-clang-analyzer-z3 PROPERTIES FOLDER "Clang tests")
endif()
set(EXCLUDE_FROM_ALL OFF)
endif()
add_lit_testsuites(CLANG ${CMAKE_CURRENT_SOURCE_DIR}
PARAMS ${CLANG_TEST_PARAMS}
DEPENDS ${CLANG_TEST_DEPS}
)
# Add a legacy target spelling: clang-test
add_custom_target(clang-test)
add_dependencies(clang-test check-clang)
set_target_properties(clang-test PROPERTIES FOLDER "Clang tests")
# FIXME: This logic can be removed once all buildbots have moved
# debuginfo-test from clang/test to llvm/projects or monorepo.
if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/debuginfo-tests)
message(WARNING "Including debuginfo-tests in clang/test is deprecated. Move to llvm/projects or use monorepo.")
if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/debuginfo-tests/CMakeLists.txt)
add_subdirectory(debuginfo-tests)
endif()
endif()
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