CMakeLists.txt revision a06fe9183fbffb78798a444da9bc3040fdd444aa 
1# Build for the undefined behavior sanitizer runtime support library.
2
3set(UBSAN_SOURCES
4  ubsan_diag.cc
5  ubsan_handlers.cc
6  ubsan_value.cc
7  )
8
9set(UBSAN_CXX_SOURCES
10  ubsan_handlers_cxx.cc
11  ubsan_type_hash.cc
12  )
13
14include_directories(..)
15
16set(UBSAN_CFLAGS ${SANITIZER_COMMON_CFLAGS})
17
18filter_available_targets(UBSAN_SUPPORTED_ARCH
19  x86_64 i386)
20
21set(UBSAN_RUNTIME_LIBRARIES)
22
23if(APPLE)
24  # Build universal binary on APPLE.
25  add_compiler_rt_osx_static_runtime(clang_rt.ubsan_osx
26    ARCH ${UBSAN_SUPPORTED_ARCH}
27    SOURCES ${UBSAN_SOURCES} ${UBSAN_CXX_SOURCES}
28            $<TARGET_OBJECTS:RTSanitizerCommon.osx>
29    CFLAGS ${UBSAN_CFLAGS})
30  list(APPEND UBSAN_RUNTIME_LIBRARIES clang_rt.ubsan_osx)
31else()
32  # Build separate libraries for each target.
33  foreach(arch ${UBSAN_SUPPORTED_ARCH})
34    # Main UBSan runtime.
35    add_compiler_rt_static_runtime(clang_rt.ubsan-${arch} ${arch}
36      SOURCES ${UBSAN_SOURCES}
37      CFLAGS ${UBSAN_CFLAGS}
38      SYMS ubsan.syms)
39    # C++-specific parts of UBSan runtime. Requires a C++ ABI library.
40    add_compiler_rt_static_runtime(clang_rt.ubsan_cxx-${arch} ${arch}
41      SOURCES ${UBSAN_CXX_SOURCES}
42      CFLAGS ${UBSAN_CFLAGS}
43      SYMS ubsan.syms)
44    list(APPEND UBSAN_RUNTIME_LIBRARIES
45           clang_rt.san-${arch}
46           clang_rt.ubsan-${arch}
47           clang_rt.ubsan_cxx-${arch})
48  endforeach()
49endif()
50
51add_subdirectory(lit_tests)
52