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      1 set(ASAN_LIT_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
      2 
      3 set(ASAN_TESTSUITES)
      4 set(ASAN_DYNAMIC_TESTSUITES)
      5 
      6 macro(get_bits_for_arch arch bits)
      7   if (${arch} MATCHES "i386|i686|arm|mips|mipsel")
      8     set(${bits} 32)
      9   elseif (${arch} MATCHES "x86_64|powerpc64|powerpc64le|aarch64|mips64|mips64el")
     10     set(${bits} 64)
     11   else()
     12     message(FATAL_ERROR "Unknown target architecture: ${arch}")
     13   endif()
     14 endmacro()
     15 
     16 set(ASAN_TEST_DEPS ${SANITIZER_COMMON_LIT_TEST_DEPS})
     17 if(NOT COMPILER_RT_STANDALONE_BUILD)
     18   list(APPEND ASAN_TEST_DEPS asan)
     19   if(WIN32 AND COMPILER_RT_HAS_LLD_SOURCES)
     20     list(APPEND ASAN_TEST_DEPS
     21       lld
     22     )
     23   endif()
     24 endif()
     25 set(ASAN_DYNAMIC_TEST_DEPS ${ASAN_TEST_DEPS})
     26 
     27 set(ASAN_TEST_ARCH ${ASAN_SUPPORTED_ARCH})
     28 if(APPLE)
     29   darwin_filter_host_archs(ASAN_SUPPORTED_ARCH ASAN_TEST_ARCH)
     30 endif()
     31 
     32 foreach(arch ${ASAN_TEST_ARCH})
     33   if(ANDROID)
     34     set(ASAN_TEST_TARGET_ARCH ${arch}-android)
     35   else()
     36     set(ASAN_TEST_TARGET_ARCH ${arch})
     37   endif()
     38   string(TOLOWER "-${arch}-${OS_NAME}" ASAN_TEST_CONFIG_SUFFIX)
     39   get_bits_for_arch(${arch} ASAN_TEST_BITS)
     40   if(ANDROID OR ${arch} MATCHES "arm|aarch64")
     41     # This is only true if we are cross-compiling.
     42     # Build all tests with host compiler and use host tools.
     43     set(ASAN_TEST_TARGET_CC ${COMPILER_RT_TEST_COMPILER})
     44     set(ASAN_TEST_TARGET_CFLAGS ${COMPILER_RT_TEST_COMPILER_CFLAGS})
     45   else()
     46     get_target_flags_for_arch(${arch} ASAN_TEST_TARGET_CFLAGS)
     47     string(REPLACE ";" " " ASAN_TEST_TARGET_CFLAGS "${ASAN_TEST_TARGET_CFLAGS}")
     48   endif()
     49   if(ANDROID)
     50     set(ASAN_TEST_DYNAMIC True)
     51   else()
     52     set(ASAN_TEST_DYNAMIC False)
     53   endif()
     54   string(TOUPPER ${arch} ARCH_UPPER_CASE)
     55   set(CONFIG_NAME ${ARCH_UPPER_CASE}${OS_NAME}Config)
     56   configure_lit_site_cfg(
     57     ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
     58     ${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME}/lit.site.cfg
     59     )
     60   list(APPEND ASAN_TESTSUITES ${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME})
     61 
     62   if(COMPILER_RT_ASAN_HAS_STATIC_RUNTIME)
     63     string(TOLOWER "-${arch}-${OS_NAME}-dynamic" ASAN_TEST_CONFIG_SUFFIX)
     64     set(ASAN_TEST_DYNAMIC True)
     65     set(CONFIG_NAME ${ARCH_UPPER_CASE}${OS_NAME}DynamicConfig)
     66     configure_lit_site_cfg(
     67       ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in
     68       ${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME}/lit.site.cfg)
     69     list(APPEND ASAN_DYNAMIC_TESTSUITES
     70       ${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_NAME})
     71   endif()
     72 endforeach()
     73 
     74 # Add unit tests.
     75 if(COMPILER_RT_INCLUDE_TESTS)
     76   set(ASAN_TEST_DYNAMIC False)
     77   configure_lit_site_cfg(
     78     ${CMAKE_CURRENT_SOURCE_DIR}/Unit/lit.site.cfg.in
     79     ${CMAKE_CURRENT_BINARY_DIR}/Unit/lit.site.cfg)
     80   if(COMPILER_RT_ASAN_HAS_STATIC_RUNTIME)
     81     set(ASAN_TEST_DYNAMIC True)
     82     configure_lit_site_cfg(
     83       ${CMAKE_CURRENT_SOURCE_DIR}/Unit/lit.site.cfg.in
     84       ${CMAKE_CURRENT_BINARY_DIR}/Unit/dynamic/lit.site.cfg)
     85   endif()
     86   # FIXME: support unit test in the android test runner
     87   if (NOT ANDROID)
     88     list(APPEND ASAN_TEST_DEPS AsanUnitTests)
     89     list(APPEND ASAN_TESTSUITES ${CMAKE_CURRENT_BINARY_DIR}/Unit)
     90     if(COMPILER_RT_ASAN_HAS_STATIC_RUNTIME)
     91       list(APPEND ASAN_DYNAMIC_TEST_DEPS AsanDynamicUnitTests)
     92       list(APPEND ASAN_DYNAMIC_TESTSUITES ${CMAKE_CURRENT_BINARY_DIR}/Unit/dynamic)
     93     endif()
     94   endif()
     95 endif()
     96 
     97 add_lit_testsuite(check-asan "Running the AddressSanitizer tests"
     98   ${ASAN_TESTSUITES}
     99   DEPENDS ${ASAN_TEST_DEPS})
    100 set_target_properties(check-asan PROPERTIES FOLDER "ASan tests")
    101 
    102 if(COMPILER_RT_ASAN_HAS_STATIC_RUNTIME)
    103   # Add check-dynamic-asan target. It is a part of check-all only on Windows,
    104   # where we want to always test both dynamic and static runtime.
    105   if(NOT OS_NAME MATCHES "Windows")
    106     set(EXCLUDE_FROM_ALL TRUE)
    107   endif()
    108   add_lit_testsuite(check-asan-dynamic
    109                     "Running the AddressSanitizer tests with dynamic runtime"
    110                     ${ASAN_DYNAMIC_TESTSUITES}
    111                     DEPENDS ${ASAN_DYNAMIC_TEST_DEPS})
    112   set_target_properties(check-asan-dynamic
    113                         PROPERTIES FOLDER "ASan dynamic tests")
    114   if(NOT OS_NAME MATCHES "Windows")
    115     set(EXCLUDE_FROM_ALL FALSE)
    116   endif()
    117 endif()
    118