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# Build system for the common Sanitizer runtime support library components.
# These components are shared between AddressSanitizer and ThreadSanitizer.
set(SANITIZER_SOURCES
sanitizer_allocator.cc
sanitizer_common.cc
sanitizer_deadlock_detector1.cc
sanitizer_deadlock_detector2.cc
sanitizer_flags.cc
sanitizer_libc.cc
sanitizer_libignore.cc
sanitizer_linux.cc
sanitizer_mac.cc
sanitizer_persistent_allocator.cc
sanitizer_platform_limits_linux.cc
sanitizer_platform_limits_posix.cc
sanitizer_posix.cc
sanitizer_printf.cc
sanitizer_procmaps_linux.cc
sanitizer_procmaps_mac.cc
sanitizer_stackdepot.cc
sanitizer_stacktrace.cc
sanitizer_suppressions.cc
sanitizer_symbolizer.cc
sanitizer_symbolizer_libbacktrace.cc
sanitizer_symbolizer_win.cc
sanitizer_tls_get_addr.cc
sanitizer_thread_registry.cc
sanitizer_win.cc)
set(SANITIZER_LIBCDEP_SOURCES
sanitizer_common_libcdep.cc
sanitizer_coverage_libcdep.cc
sanitizer_coverage_mapping_libcdep.cc
sanitizer_linux_libcdep.cc
sanitizer_posix_libcdep.cc
sanitizer_stacktrace_libcdep.cc
sanitizer_stoptheworld_linux_libcdep.cc
sanitizer_symbolizer_libcdep.cc
sanitizer_symbolizer_posix_libcdep.cc)
# Explicitly list all sanitizer_common headers. Not all of these are
# included in sanitizer_common source files, but we need to depend on
# headers when building our custom unit tests.
set(SANITIZER_HEADERS
sanitizer_addrhashmap.h
sanitizer_allocator.h
sanitizer_allocator_interface.h
sanitizer_allocator_internal.h
sanitizer_atomic.h
sanitizer_atomic_clang.h
sanitizer_atomic_msvc.h
sanitizer_bitvector.h
sanitizer_bvgraph.h
sanitizer_common.h
sanitizer_common_interceptors.inc
sanitizer_common_interceptors_ioctl.inc
sanitizer_common_interceptors_format.inc
sanitizer_common_syscalls.inc
sanitizer_deadlock_detector.h
sanitizer_deadlock_detector_interface.h
sanitizer_flags.h
sanitizer_internal_defs.h
sanitizer_lfstack.h
sanitizer_libc.h
sanitizer_libignore.h
sanitizer_linux.h
sanitizer_list.h
sanitizer_mac.h
sanitizer_mutex.h
sanitizer_persistent_allocator.h
sanitizer_placement_new.h
sanitizer_platform.h
sanitizer_platform_interceptors.h
sanitizer_platform_limits_posix.h
sanitizer_procmaps.h
sanitizer_quarantine.h
sanitizer_report_decorator.h
sanitizer_stackdepot.h
sanitizer_stackdepotbase.h
sanitizer_stacktrace.h
sanitizer_stoptheworld.h
sanitizer_suppressions.h
sanitizer_symbolizer.h
sanitizer_symbolizer_libbacktrace.h
sanitizer_syscall_generic.inc
sanitizer_syscall_linux_x86_64.inc
sanitizer_thread_registry.h)
set(SANITIZER_COMMON_DEFINITIONS)
if(MSVC)
list(APPEND SANITIZER_COMMON_DEFINITIONS
SANITIZER_NEEDS_SEGV=0)
else()
list(APPEND SANITIZER_COMMON_DEFINITIONS
SANITIZER_NEEDS_SEGV=1)
endif()
set(SANITIZER_CFLAGS ${SANITIZER_COMMON_CFLAGS})
append_no_rtti_flag(SANITIZER_CFLAGS)
append_if(COMPILER_RT_HAS_WFRAME_LARGER_THAN_FLAG -Wframe-larger-than=512 SANITIZER_CFLAGS)
append_if(COMPILER_RT_HAS_WGLOBAL_CONSTRUCTORS_FLAG -Wglobal-constructors SANITIZER_CFLAGS)
add_custom_target(sanitizer_common)
set(SANITIZER_RUNTIME_LIBRARIES)
if(APPLE)
# Build universal binary on APPLE.
foreach(os ${SANITIZER_COMMON_SUPPORTED_DARWIN_OS})
add_compiler_rt_darwin_object_library(RTSanitizerCommon ${os}
ARCH ${SANITIZER_COMMON_SUPPORTED_ARCH}
SOURCES ${SANITIZER_SOURCES} ${SANITIZER_LIBCDEP_SOURCES}
CFLAGS ${SANITIZER_CFLAGS}
DEFS ${SANITIZER_COMMON_DEFINITIONS})
list(APPEND SANITIZER_RUNTIME_LIBRARIES RTSanitizerCommon.${os})
endforeach()
elseif(ANDROID)
add_library(RTSanitizerCommon.arm.android OBJECT
${SANITIZER_SOURCES} ${SANITIZER_LIBCDEP_SOURCES})
set_target_compile_flags(RTSanitizerCommon.arm.android
${SANITIZER_CFLAGS})
set_property(TARGET RTSanitizerCommon.arm.android APPEND PROPERTY
COMPILE_DEFINITIONS ${SANITIZER_COMMON_DEFINITIONS})
list(APPEND SANITIZER_RUNTIME_LIBRARIES RTSanitizerCommon.arm.android)
else()
# Otherwise, build separate libraries for each target.
foreach(arch ${SANITIZER_COMMON_SUPPORTED_ARCH})
add_compiler_rt_object_library(RTSanitizerCommon ${arch}
SOURCES ${SANITIZER_SOURCES} CFLAGS ${SANITIZER_CFLAGS}
DEFS ${SANITIZER_COMMON_DEFINITIONS})
add_compiler_rt_object_library(RTSanitizerCommonLibc ${arch}
SOURCES ${SANITIZER_LIBCDEP_SOURCES} CFLAGS ${SANITIZER_CFLAGS}
DEFS ${SANITIZER_COMMON_DEFINITIONS})
list(APPEND SANITIZER_RUNTIME_LIBRARIES RTSanitizerCommon.${arch}
RTSanitizerCommonLibc.${arch})
add_compiler_rt_runtime(clang_rt.san-${arch} ${arch} STATIC
SOURCES $<TARGET_OBJECTS:RTSanitizerCommon.${arch}>
$<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}>
CFLAGS ${SANITIZER_CFLAGS}
DEFS ${SANITIZER_COMMON_DEFINITIONS})
add_dependencies(sanitizer_common clang_rt.san-${arch})
endforeach()
endif()
add_dependencies(compiler-rt sanitizer_common)
# Unit tests for common sanitizer runtime.
if(COMPILER_RT_INCLUDE_TESTS)
add_subdirectory(tests)
endif()
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