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# Debug Info tests. These tests invoke clang to generate programs with
# various types of debug info, and then run those programs under a debugger
# such as GDB or LLDB to verify the results.
set(DEBUGINFO_TESTS_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
set(DEBUGINFO_TESTS_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
set(DEBUGINFO_TEST_DEPS
clang
FileCheck
count
llvm-objdump
not
)
# Wipe, uh, previous results
unset(PYTHONINTERP_FOUND CACHE)
unset(PYTHON_EXECUTABLE CACHE)
unset(PYTHON_LIBRARY CACHE)
unset(PYTHON_DLL CACHE)
unset(PYTHON_INCLUDE_DIR CACHE)
unset(PYTHON_VERSION_STRING CACHE)
unset(PYTHON_VERSION_MAJOR CACHE)
unset(PYTHON_VERSION_MINOR CACHE)
unset(PYTHON_VERSION_PATCH CACHE)
unset(PYTHONLIBS_VERSION_STRING CACHE)
# Try to find python3. If it doesn't exist, dexter tests can't run.
find_package(PythonInterp "3")
if (NOT DEFINED PYTHON_EXECUTABLE)
message(FATAL_ERROR "Cannot run debuginfo-tests without python")
elseif(PYTHON_VERSION_MAJOR LESS 3)
message(FATAL_ERROR "Cannot run debuginfo-tests without python 3")
else()
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
)
add_lit_testsuite(check-debuginfo "Running debug info integration tests"
${CMAKE_CURRENT_BINARY_DIR}
DEPENDS ${DEBUGINFO_TEST_DEPS}
)
set_target_properties(check-debuginfo PROPERTIES FOLDER "Debug info tests")
endif()
# Prevent the rest of llvm observing our secret python3-ness
unset(PYTHONINTERP_FOUND CACHE)
unset(PYTHON_EXECUTABLE CACHE)
unset(PYTHON_LIBRARY CACHE)
unset(PYTHON_DLL CACHE)
unset(PYTHON_INCLUDE_DIR CACHE)
unset(PYTHON_VERSION_STRING CACHE)
unset(PYTHON_VERSION_MAJOR CACHE)
unset(PYTHON_VERSION_MINOR CACHE)
unset(PYTHON_VERSION_PATCH CACHE)
unset(PYTHONLIBS_VERSION_STRING CACHE)
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