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37 lines
2 KiB
CMake
37 lines
2 KiB
CMake
#
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# MemoryDebugger.cmake
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#
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# Copyright 2015 High Fidelity, Inc.
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#
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# Distributed under the Apache License, Version 2.0.
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# See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
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#
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macro(SETUP_MEMORY_DEBUGGER)
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if ("$ENV{VIRCADIA_MEMORY_DEBUGGING}")
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SET( VIRCADIA_MEMORY_DEBUGGING true )
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endif ()
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if (VIRCADIA_MEMORY_DEBUGGING)
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if (UNIX)
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if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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# for clang on Linux
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-omit-frame-pointer -fsanitize=undefined -fsanitize=address -fsanitize=leak -fsanitize-recover=address")
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SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=undefined -fsanitize=address -fsanitize=leak -fsanitize-recover=address")
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SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=undefined -fsanitize=address -fsanitize=leak -fsanitize-recover=address")
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else ()
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# for gcc on Linux
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# For some reason, using -fstack-protector results in this error:
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# usr/bin/ld: ../../libraries/audio/libaudio.so: undefined reference to `FIR_1x4_AVX512(float*, float*, float*, float*, float*, float (*) [64], int)'
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# The '-DSTACK_PROTECTOR' argument below disables the usage of this function in the code. This should be fine as it only works on the latest Intel hardware,
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# and is an optimization that should make no functional difference.
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=undefined -fsanitize=address -fsanitize=leak -U_FORTIFY_SOURCE -DSTACK_PROTECTOR -fstack-protector-strong -fno-omit-frame-pointer")
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SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=undefined -fsanitize=address -fsanitize=leak ")
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SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=undefined -fsanitize=address -fsanitize=leak")
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endif()
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else()
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message(FATAL_ERROR "Memory debugging is not supported on this platform." )
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endif()
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endif ()
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endmacro(SETUP_MEMORY_DEBUGGER)
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