1include_directories(..)
2
3add_custom_target(XRayUnitTests)
4set_target_properties(XRayUnitTests PROPERTIES FOLDER "XRay unittests")
5
6# Sanity check XRAY_ALL_SOURCE_FILES_ABS_PATHS
7list(LENGTH XRAY_ALL_SOURCE_FILES_ABS_PATHS XASFAP_LENGTH)
8if (${XASFAP_LENGTH} EQUAL 0)
9  message(FATAL_ERROR "XRAY_ALL_SOURCE_FILES_ABS_PATHS cannot be empty")
10endif()
11unset(XASFAP_LENGTH)
12foreach (src_file ${XRAY_ALL_SOURCE_FILES_ABS_PATHS})
13  if (NOT EXISTS "${src_file}")
14    message(FATAL_ERROR "Source file \"${src_file}\" does not exist")
15  endif()
16endforeach()
17
18set(XRAY_UNITTEST_CFLAGS
19  ${XRAY_CFLAGS}
20  ${COMPILER_RT_UNITTEST_CFLAGS}
21  ${COMPILER_RT_GTEST_CFLAGS}
22  ${COMPILER_RT_GMOCK_CFLAGS}
23  -I${COMPILER_RT_SOURCE_DIR}/include
24  -I${COMPILER_RT_SOURCE_DIR}/lib/xray
25  -I${COMPILER_RT_SOURCE_DIR}/lib
26  )
27
28# We add the include directories one at a time in our CFLAGS.
29foreach (DIR ${LLVM_INCLUDE_DIR} ${LLVM_MAIN_INCLUDE_DIR})
30  list(APPEND XRAY_UNITTEST_CFLAGS -I${DIR})
31endforeach()
32
33function(add_xray_lib library)
34  add_library(${library} STATIC ${ARGN})
35  set_target_properties(${library} PROPERTIES
36    ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
37    FOLDER "Compiler-RT Runtime tests")
38endfunction()
39
40function(get_xray_lib_for_arch arch lib)
41  if(APPLE)
42    set(tgt_name "RTXRay.test.osx")
43  else()
44    set(tgt_name "RTXRay.test.${arch}")
45  endif()
46  set(${lib} "${tgt_name}" PARENT_SCOPE)
47endfunction()
48
49set(XRAY_TEST_ARCH ${XRAY_SUPPORTED_ARCH})
50set(XRAY_UNITTEST_LINK_FLAGS
51  ${COMPILER_RT_UNITTEST_LINK_FLAGS}
52  ${CMAKE_THREAD_LIBS_INIT}
53  ${COMPILER_RT_UNWINDER_LINK_LIBS}
54  ${COMPILER_RT_CXX_LINK_LIBS})
55
56if (NOT APPLE)
57  # Needed by LLVMSupport.
58  append_list_if(
59    LLVM_ENABLE_TERMINFO
60    -l${COMPILER_RT_TERMINFO_LIB} XRAY_UNITTEST_LINK_FLAGS)
61
62  # We add the library directories one at a time in our CFLAGS.
63  foreach (DIR ${LLVM_LIBRARY_DIR})
64    list(APPEND XRAY_UNITTEST_LINK_FLAGS -L${DIR})
65  endforeach()
66
67  if (COMPILER_RT_STANDALONE_BUILD)
68    if (COMPILER_RT_HAS_LLVMXRAY OR COMPILER_RT_HAS_LLVMTESTINGSUPPORT)
69      if (LLVM_LINK_LLVM_DYLIB)
70        list(APPEND XRAY_UNITTEST_LINK_FLAGS -lLLVM)
71      endif()
72    else()
73      if (COMPILER_RT_HAS_LLVMXRAY)
74        list(APPEND XRAY_UNITTEST_LINK_FLAGS -lLLVMXRay)
75      endif()
76      if (COMPILER_RT_HAS_TESTINGSUPPORT)
77        list(APPEND XRAY_UNITTEST_LINK_FLAGS -lLLVMTestingSupport)
78      endif()
79      list(APPEND XRAY_UNITTEST_LINK_FLAGS -lLLVMSupport -lLLVMDemangle)
80    endif()
81  else()
82    # We also add the actual libraries to link as dependencies.
83    list(APPEND XRAY_UNITTEST_LINK_FLAGS -lLLVMXRay -lLLVMSupport -lLLVMDemangle -lLLVMTestingSupport)
84  endif()
85
86  append_list_if(COMPILER_RT_HAS_LIBM -lm XRAY_UNITTEST_LINK_FLAGS)
87  append_list_if(COMPILER_RT_HAS_LIBRT -lrt XRAY_UNITTEST_LINK_FLAGS)
88  append_list_if(COMPILER_RT_HAS_LIBDL -ldl XRAY_UNITTEST_LINK_FLAGS)
89  append_list_if(COMPILER_RT_HAS_LIBPTHREAD -pthread XRAY_UNITTEST_LINK_FLAGS)
90  append_list_if(COMPILER_RT_HAS_LIBEXECINFO -lexecinfo XRAY_UNITTEST_LINK_FLAGS)
91endif()
92
93macro(add_xray_unittest testname)
94  cmake_parse_arguments(TEST "" "" "SOURCES;HEADERS" ${ARGN})
95  if(UNIX AND NOT APPLE)
96    set(CMAKE_DL_LIBS_INIT "")
97    foreach(arch ${XRAY_TEST_ARCH})
98      set(TEST_OBJECTS)
99      get_xray_lib_for_arch(${arch} XRAY_RUNTIME_LIBS)
100      generate_compiler_rt_tests(TEST_OBJECTS
101        XRayUnitTests "${testname}-${arch}-Test" "${arch}"
102        SOURCES ${TEST_SOURCES} ${COMPILER_RT_GTEST_SOURCE}
103                ${COMPILER_RT_GMOCK_SOURCE}
104
105        # Note that any change in the implementations will cause all the unit
106        # tests to be re-built. This is by design, but may be cumbersome during
107        # the build/test cycle.
108        COMPILE_DEPS ${TEST_SOURCES} ${COMPILER_RT_GTEST_SOURCE}
109        ${XRAY_HEADERS} ${XRAY_ALL_SOURCE_FILES_ABS_PATHS}
110        "test_helpers.h"
111        RUNTIME "${XRAY_RUNTIME_LIBS}"
112        DEPS llvm_gtest xray llvm-xray LLVMXRay LLVMTestingSupport
113        CFLAGS ${XRAY_UNITTEST_CFLAGS}
114        LINK_FLAGS ${TARGET_LINK_FLAGS} ${XRAY_UNITTEST_LINK_FLAGS}
115        )
116      set_target_properties(XRayUnitTests
117        PROPERTIES
118        RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
119    endforeach()
120  endif()
121endmacro()
122
123if(COMPILER_RT_CAN_EXECUTE_TESTS)
124  if (APPLE)
125    add_xray_lib("RTXRay.test.osx"
126      $<TARGET_OBJECTS:RTXray.osx>
127      $<TARGET_OBJECTS:RTXrayFDR.osx>
128      $<TARGET_OBJECTS:RTXrayPROFILING.osx>
129      $<TARGET_OBJECTS:RTSanitizerCommon.osx>
130      $<TARGET_OBJECTS:RTSanitizerCommonLibc.osx>)
131  else()
132  foreach(arch ${XRAY_SUPPORTED_ARCH})
133    add_xray_lib("RTXRay.test.${arch}"
134      $<TARGET_OBJECTS:RTXray.${arch}>
135      $<TARGET_OBJECTS:RTXrayFDR.${arch}>
136      $<TARGET_OBJECTS:RTXrayPROFILING.${arch}>
137      $<TARGET_OBJECTS:RTSanitizerCommon.${arch}>
138      $<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}>)
139  endforeach()
140  endif()
141  add_subdirectory(unit)
142endif()
143