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52 lines
2.7 KiB
CMake
52 lines
2.7 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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# Copyright 2023 Overte e.V.
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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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# SPDX-License-Identifier: Apache-2.0
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#
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macro(SETUP_MEMORY_DEBUGGER)
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if ("$ENV{OVERTE_MEMORY_DEBUGGING}")
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if (OVERTE_THREAD_DEBUGGING)
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message(FATAL_ERROR "Thread debugging and memory debugging can't be enabled at the same time." )
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endif()
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SET( OVERTE_MEMORY_DEBUGGING true )
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endif ()
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if ( OVERTE_MEMORY_DEBUGGING)
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if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-omit-frame-pointer -fsanitize=undefined -fsanitize=address -fsanitize-recover=address")
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SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=undefined -fsanitize=address -fsanitize-recover=address")
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SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=undefined -fsanitize=address -fsanitize-recover=address")
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if (UNIX)
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# Only supported on Linux and OSX
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# https://clang.llvm.org/docs/LeakSanitizer.html
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=leak")
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SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=leak")
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SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=leak")
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endif()
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elseif(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
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# for gcc
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# For some reason, using -fstack-protector results in this error:
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# usr/bin/ld: ../../libraries/audio/libaudio.so: undefined reference to `FIR_1x4_AVX512(float*, float*, float*, float*, float*, float (*) [64], int)'
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# The '-DSTACK_PROTECTOR' argument below disables the usage of this function in the code. This should be fine as it only works on the latest Intel hardware,
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# and is an optimization that should make no functional difference.
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SET(CMAKE_CXX_FLAGS "${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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elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
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# https://docs.microsoft.com/en-us/cpp/sanitizers/asan?view=msvc-160
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# Supported experimentally starting from VS2019 v16.4, and officially from v16.9.
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# UBSan and leak detection don't seem to be implemented yet.
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /fsanitize=address /Zi")
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else()
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message(FATAL_ERROR "Memory debugging is not supported on this compiler.")
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endif()
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endif ()
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endmacro(SETUP_MEMORY_DEBUGGER)
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