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# Build for the experimental deadlock detector runtime library.
include_directories(../..)
set(DD_CFLAGS ${SANITIZER_COMMON_CFLAGS})
append_no_rtti_flag(DD_CFLAGS)
set(DD_SOURCES
dd_rtl.cc
dd_interceptors.cc
)
set(DD_LINKLIBS)
append_list_if(COMPILER_RT_HAS_LIBDL dl DD_LINKLIBS)
append_list_if(COMPILER_RT_HAS_LIBRT rt DD_LINKLIBS)
append_list_if(COMPILER_RT_HAS_LIBPTHREAD pthread DD_LINKLIBS)
add_custom_target(dd)
# Deadlock detector is currently supported on 64-bit Linux only.
if(CAN_TARGET_x86_64 AND UNIX AND NOT APPLE AND NOT ANDROID)
set(arch "x86_64")
add_compiler_rt_runtime(clang_rt.dd
STATIC
ARCHS ${arch}
SOURCES ${DD_SOURCES}
$<TARGET_OBJECTS:RTInterception.${arch}>
$<TARGET_OBJECTS:RTSanitizerCommon.${arch}>
$<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}>
CFLAGS ${DD_CFLAGS}
PARENT_TARGET dd)
add_compiler_rt_object_libraries(RTDD
ARCHS ${arch}
SOURCES ${DD_SOURCES} CFLAGS ${DD_CFLAGS})
add_compiler_rt_runtime(clang_rt.dyndd
SHARED
ARCHS ${arch}
SOURCES $<TARGET_OBJECTS:RTDD.${arch}>
$<TARGET_OBJECTS:RTInterception.${arch}>
$<TARGET_OBJECTS:RTSanitizerCommon.${arch}>
$<TARGET_OBJECTS:RTSanitizerCommonLibc.${arch}>
LINK_LIBS ${DD_LINKLIBS}
PARENT_TARGET dd)
endif()
add_dependencies(compiler-rt dd)
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