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include(CompilerRTCompile)
filter_available_targets(INTERCEPTION_UNITTEST_SUPPORTED_ARCH x86_64 i386 mips64 mips64el)
set(INTERCEPTION_UNITTESTS
interception_linux_test.cpp
interception_test_main.cpp
interception_win_test.cpp
)
set(INTERCEPTION_TEST_HEADERS)
set(INTERCEPTION_TEST_CFLAGS_COMMON
${COMPILER_RT_UNITTEST_CFLAGS}
${COMPILER_RT_GTEST_CFLAGS}
${SANITIZER_TEST_CXX_CFLAGS}
-I${COMPILER_RT_SOURCE_DIR}/include
-I${COMPILER_RT_SOURCE_DIR}/lib
-I${COMPILER_RT_SOURCE_DIR}/lib/interception
-fno-rtti
-O2
-Werror=sign-compare)
set(INTERCEPTION_TEST_LINK_FLAGS_COMMON
${COMPILER_RT_UNITTEST_LINK_FLAGS}
${COMPILER_RT_UNWINDER_LINK_LIBS}
${SANITIZER_TEST_CXX_LIBRARIES})
# -gline-tables-only must be enough for these tests, so use it if possible.
if(COMPILER_RT_TEST_COMPILER_ID MATCHES "Clang")
list(APPEND INTERCEPTION_TEST_CFLAGS_COMMON -gline-tables-only)
else()
list(APPEND INTERCEPTION_TEST_CFLAGS_COMMON -g)
endif()
if(MSVC)
list(APPEND INTERCEPTION_TEST_CFLAGS_COMMON -gcodeview)
list(APPEND INTERCEPTION_TEST_LINK_FLAGS_COMMON
-Wl,-largeaddressaware
-Wl,-nodefaultlib:libcmt,-defaultlib:msvcrt,-defaultlib:oldnames
)
endif()
list(APPEND INTERCEPTION_TEST_LINK_FLAGS_COMMON -g)
if(NOT MSVC)
list(APPEND INTERCEPTION_TEST_LINK_FLAGS_COMMON --driver-mode=g++)
endif()
if(ANDROID)
list(APPEND INTERCEPTION_TEST_LINK_FLAGS_COMMON -pie)
endif()
set(INTERCEPTION_TEST_LINK_LIBS)
append_list_if(COMPILER_RT_HAS_LIBLOG log INTERCEPTION_TEST_LINK_LIBS)
# NDK r10 requires -latomic almost always.
append_list_if(ANDROID atomic INTERCEPTION_TEST_LINK_LIBS)
append_list_if(COMPILER_RT_HAS_LIBDL -ldl INTERCEPTION_TEST_LINK_FLAGS_COMMON)
append_list_if(COMPILER_RT_HAS_LIBRT -lrt INTERCEPTION_TEST_LINK_FLAGS_COMMON)
append_list_if(COMPILER_RT_HAS_LIBPTHREAD -pthread INTERCEPTION_TEST_LINK_FLAGS_COMMON)
# x86_64 FreeBSD 9.2 additionally requires libc++ to build the tests. Also,
# 'libm' shall be specified explicitly to build i386 tests.
if(CMAKE_SYSTEM MATCHES "FreeBSD-9.2-RELEASE")
list(APPEND INTERCEPTION_TEST_LINK_FLAGS_COMMON "-lc++ -lm")
endif()
include_directories(..)
include_directories(../..)
# Adds static library which contains interception object file
# (universal binary on Mac and arch-specific object files on Linux).
macro(add_interceptor_lib library)
add_library(${library} STATIC ${ARGN})
set_target_properties(${library} PROPERTIES
ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
FOLDER "Compiler-RT Runtime tests")
endmacro()
function(get_interception_lib_for_arch arch lib)
if(APPLE)
set(tgt_name "RTInterception.test.osx")
else()
set(tgt_name "RTInterception.test.${arch}")
endif()
set(${lib} "${tgt_name}" PARENT_SCOPE)
endfunction()
# Interception unit tests testsuite.
add_custom_target(InterceptionUnitTests)
set_target_properties(InterceptionUnitTests PROPERTIES
FOLDER "Compiler-RT Tests")
# Adds interception tests for architecture.
macro(add_interception_tests_for_arch arch)
set(INTERCEPTION_TEST_OBJECTS)
get_interception_lib_for_arch(${arch} INTERCEPTION_COMMON_LIB)
generate_compiler_rt_tests(INTERCEPTION_TEST_OBJECTS
InterceptionUnitTests "Interception-${arch}-Test" ${arch}
RUNTIME ${INTERCEPTION_COMMON_LIB}
SOURCES ${INTERCEPTION_UNITTESTS} ${COMPILER_RT_GTEST_SOURCE}
COMPILE_DEPS ${INTERCEPTION_TEST_HEADERS}
DEPS llvm_gtest
CFLAGS ${INTERCEPTION_TEST_CFLAGS_COMMON}
LINK_FLAGS ${INTERCEPTION_TEST_LINK_FLAGS_COMMON})
endmacro()
if(COMPILER_RT_CAN_EXECUTE_TESTS AND NOT ANDROID AND NOT APPLE)
# We use just-built clang to build interception unittests, so we must
# be sure that produced binaries would work.
if(APPLE)
add_interceptor_lib("RTInterception.test.osx"
$<TARGET_OBJECTS:RTInterception.osx>)
else()
foreach(arch ${INTERCEPTION_UNITTEST_SUPPORTED_ARCH})
add_interceptor_lib("RTInterception.test.${arch}"
$<TARGET_OBJECTS:RTInterception.${arch}>)
endforeach()
endif()
foreach(arch ${INTERCEPTION_UNITTEST_SUPPORTED_ARCH})
add_interception_tests_for_arch(${arch})
endforeach()
endif()
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