Build libcxx-tsan only if TSan is supported on host architecture
[blocksruntime.git] / lib / tsan / CMakeLists.txt
blob3d53de99444d161057dc2b2405d0235c5bc57b87
1 # Build for the ThreadSanitizer runtime support library.
3 include_directories(..)
5 set(TSAN_CFLAGS ${SANITIZER_COMMON_CFLAGS})
6 # SANITIZER_COMMON_CFLAGS contains -fPIC, but it's performance-critical for
7 # TSan runtime to be built with -fPIE to reduce the number of register spills.
8 append_if(COMPILER_RT_HAS_FPIE_FLAG -fPIE TSAN_CFLAGS)
9 append_no_rtti_flag(TSAN_CFLAGS)
11 set(TSAN_RTL_CFLAGS ${TSAN_CFLAGS})
12 append_if(COMPILER_RT_HAS_WFRAME_LARGER_THAN_FLAG -Wframe-larger-than=512 TSAN_RTL_CFLAGS)
13 append_if(COMPILER_RT_HAS_WGLOBAL_CONSTRUCTORS_FLAG -Wglobal-constructors TSAN_RTL_CFLAGS)
14 # FIXME: Add support for --sysroot=. compile flag:
16 if("${CMAKE_BUILD_TYPE}" EQUAL "Release")
17   set(TSAN_COMMON_DEFINITIONS DEBUG=0)
18 else()
19   set(TSAN_COMMON_DEFINITIONS DEBUG=1)
20 endif()
22 set(TSAN_SOURCES
23   rtl/tsan_clock.cc
24   rtl/tsan_flags.cc
25   rtl/tsan_fd.cc
26   rtl/tsan_ignoreset.cc
27   rtl/tsan_interceptors.cc
28   rtl/tsan_interface_ann.cc
29   rtl/tsan_interface_atomic.cc
30   rtl/tsan_interface.cc
31   rtl/tsan_interface_java.cc
32   rtl/tsan_md5.cc
33   rtl/tsan_mman.cc
34   rtl/tsan_mutex.cc
35   rtl/tsan_mutexset.cc
36   rtl/tsan_report.cc
37   rtl/tsan_rtl.cc
38   rtl/tsan_rtl_mutex.cc
39   rtl/tsan_rtl_report.cc
40   rtl/tsan_rtl_thread.cc
41   rtl/tsan_stack_trace.cc
42   rtl/tsan_stat.cc
43   rtl/tsan_suppressions.cc
44   rtl/tsan_symbolize.cc
45   rtl/tsan_sync.cc)
47 if(APPLE)
48   list(APPEND TSAN_SOURCES rtl/tsan_platform_mac.cc)
49 elseif(UNIX)
50   # Assume Linux
51   list(APPEND TSAN_SOURCES
52     rtl/tsan_platform_linux.cc)
53 endif()
55 set(TSAN_HEADERS
56   rtl/tsan_clock.h
57   rtl/tsan_defs.h
58   rtl/tsan_dense_alloc.h
59   rtl/tsan_fd.h
60   rtl/tsan_flags.h
61   rtl/tsan_ignoreset.h
62   rtl/tsan_interface_ann.h
63   rtl/tsan_interface.h
64   rtl/tsan_interface_inl.h
65   rtl/tsan_interface_java.h
66   rtl/tsan_mman.h
67   rtl/tsan_mutex.h
68   rtl/tsan_mutexset.h
69   rtl/tsan_platform.h
70   rtl/tsan_report.h
71   rtl/tsan_rtl.h
72   rtl/tsan_stack_trace.h
73   rtl/tsan_stat.h
74   rtl/tsan_suppressions.h
75   rtl/tsan_symbolize.h
76   rtl/tsan_sync.h
77   rtl/tsan_trace.h
78   rtl/tsan_update_shadow_word_inl.h
79   rtl/tsan_vector.h)
81 set(TSAN_RUNTIME_LIBRARIES)
82 add_custom_target(tsan)
83 # TSan is currently supported on 64-bit Linux only.
84 if(CAN_TARGET_x86_64 AND UNIX AND NOT APPLE)
85   set(TSAN_ASM_SOURCES rtl/tsan_rtl_amd64.S)
86   # Pass ASM file directly to the C++ compiler.
87   set_source_files_properties(${TSAN_ASM_SOURCES} PROPERTIES
88     LANGUAGE C)
89   set(arch "x86_64")
90   add_compiler_rt_runtime(clang_rt.tsan-${arch} ${arch} STATIC
91     SOURCES ${TSAN_SOURCES} ${TSAN_ASM_SOURCES}
92             $<TARGET_OBJECTS:RTInterception.${arch}>
93             $<TARGET_OBJECTS:RTSanitizerCommon.${arch}>
94             $<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}>
95     CFLAGS ${TSAN_RTL_CFLAGS}
96     DEFS ${TSAN_COMMON_DEFINITIONS})
97   list(APPEND TSAN_RUNTIME_LIBRARIES clang_rt.tsan-${arch})
98   add_sanitizer_rt_symbols(clang_rt.tsan-${arch} rtl/tsan.syms.extra)
99   add_dependencies(tsan clang_rt.tsan-${arch}
100     clang_rt.tsan-${arch}-symbols)
101 endif()
103 add_dependencies(compiler-rt tsan)
105 # Build libcxx instrumented with TSan.
106 if(TSAN_SUPPORTED_ARCH AND
107    COMPILER_RT_HAS_LIBCXX_SOURCES AND
108    COMPILER_RT_TEST_COMPILER_ID STREQUAL "Clang")
109   set(LIBCXX_PREFIX ${CMAKE_CURRENT_BINARY_DIR}/libcxx_tsan)
110   add_custom_libcxx(libcxx_tsan ${LIBCXX_PREFIX}
111     DEPS ${TSAN_RUNTIME_LIBRARIES}
112     CFLAGS -fsanitize=thread)
113 endif()
115 if(COMPILER_RT_INCLUDE_TESTS)
116   add_subdirectory(tests)
117 endif()