CMakeLists.txt revision 1e2525d0ec9ac64e583b57316ea30cecce591fb1 
1# Build for the AddressSanitizer runtime support library.
2
3set(ASAN_SOURCES
4  asan_allocator.cc
5  asan_globals.cc
6  asan_interceptors.cc
7  asan_linux.cc
8  asan_mac.cc
9  asan_malloc_linux.cc
10  asan_malloc_mac.cc
11  asan_malloc_win.cc
12  asan_new_delete.cc
13  asan_poisoning.cc
14  asan_posix.cc
15  asan_printf.cc
16  asan_report.cc
17  asan_rtl.cc
18  asan_stack.cc
19  asan_stats.cc
20  asan_thread.cc
21  asan_thread_registry.cc
22  asan_win.cc
23  )
24
25set(ASAN_DYLIB_SOURCES
26  ${ASAN_SOURCES}
27  dynamic/asan_interceptors_dynamic.cc
28  )
29
30include_directories(..)
31
32set(ASAN_CFLAGS
33  -fPIC
34  -fno-exceptions
35  -funwind-tables
36  -fvisibility=hidden
37  -fno-builtin
38  -fomit-frame-pointer
39  -O3
40  )
41
42set(ASAN_DYLIB_DEFINITIONS
43  ${ASAN_COMMON_DEFINITIONS}
44  MAC_INTERPOSE_FUNCTIONS=1
45  )
46
47if (SUPPORTS_NO_VARIADIC_MACROS_FLAG)
48  list(APPEND ASAN_CFLAGS -Wno-variadic-macros)
49endif ()
50
51if (APPLE)
52  list(APPEND ASAN_CFLAGS -mmacosx-version-min=10.5)
53endif()
54
55set(ASAN_COMMON_DEFINITIONS
56  ASAN_HAS_EXCEPTIONS=1
57  ASAN_NEEDS_SEGV=1
58  )
59
60set(ASAN_RUNTIME_LIBRARIES)
61if(APPLE)
62  # Build universal binary on APPLE.
63  add_library(clang_rt.asan_osx STATIC
64    ${ASAN_SOURCES}
65    $<TARGET_OBJECTS:RTInterception.osx>
66    $<TARGET_OBJECTS:RTSanitizerCommon.osx>
67    )
68  set_target_compile_flags(clang_rt.asan_osx ${ASAN_CFLAGS})
69  filter_available_targets(ASAN_TARGETS x86_64 i386)
70  set_target_properties(clang_rt.asan_osx PROPERTIES
71    OSX_ARCHITECTURES "${ASAN_TARGETS}")
72  list(APPEND ASAN_RUNTIME_LIBRARIES clang_rt.asan_osx)
73else()
74  # Otherwise, build separate libraries for each target.
75  if(CAN_TARGET_X86_64)
76    add_library(clang_rt.asan-x86_64 STATIC
77      ${ASAN_SOURCES}
78      $<TARGET_OBJECTS:RTInterception.x86_64>
79      $<TARGET_OBJECTS:RTSanitizerCommon.x86_64>
80      )
81    set_target_compile_flags(clang_rt.asan-x86_64
82      ${ASAN_CFLAGS} ${TARGET_X86_64_CFLAGS}
83      )
84    list(APPEND ASAN_RUNTIME_LIBRARIES clang_rt.asan-x86_64)
85  endif()
86  if(CAN_TARGET_I386)
87    add_library(clang_rt.asan-i386 STATIC
88      ${ASAN_SOURCES}
89      $<TARGET_OBJECTS:RTInterception.i386>
90      $<TARGET_OBJECTS:RTSanitizerCommon.i386>
91      )
92    set_target_compile_flags(clang_rt.asan-i386
93      ${ASAN_CFLAGS} ${TARGET_I386_CFLAGS}
94      )
95    list(APPEND ASAN_RUNTIME_LIBRARIES clang_rt.asan-i386)
96  endif()
97endif()
98
99set_property(TARGET ${ASAN_RUNTIME_LIBRARIES} APPEND PROPERTY
100  COMPILE_DEFINITIONS ${ASAN_COMMON_DEFINITIONS})
101add_clang_runtime_static_library(${ASAN_RUNTIME_LIBRARIES})
102
103set(ASAN_DYNAMIC_RUNTIME_LIBRARIES)
104if(APPLE)
105  # Build universal binary on APPLE.
106  add_library(clang_rt.asan_osx_dynamic SHARED
107    ${ASAN_DYLIB_SOURCES}
108    $<TARGET_OBJECTS:RTInterception.osx>
109    $<TARGET_OBJECTS:RTSanitizerCommon.osx>
110    )
111  set_target_compile_flags(clang_rt.asan_osx_dynamic ${ASAN_CFLAGS})
112  filter_available_targets(ASAN_TARGETS x86_64 i386)
113  set_target_properties(clang_rt.asan_osx_dynamic PROPERTIES
114    COMPILE_DEFINITIONS ${ASAN_DYLIB_DEFINITIONS}
115    OSX_ARCHITECTURES "${ASAN_TARGETS}"
116    LINK_FLAGS "-framework Foundation")
117  list(APPEND ASAN_DYNAMIC_RUNTIME_LIBRARIES clang_rt.asan_osx_dynamic)
118endif()
119add_clang_runtime_shared_library(${ASAN_DYNAMIC_RUNTIME_LIBRARIES})
120
121
122if(LLVM_INCLUDE_TESTS)
123  add_subdirectory(tests)
124endif()
125
126# ASan output tests.
127# FIXME: move all output tests from output_tests/ to lit_tests/ and get rid
128# of the first directory.
129add_subdirectory(lit_tests)
130