зеркало из https://github.com/mozilla/gecko-dev.git
39 строки
1.3 KiB
CMake
39 строки
1.3 KiB
CMake
#
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# Copyright (c) 2017, Alliance for Open Media. All rights reserved
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#
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# This source code is subject to the terms of the BSD 2 Clause License and the
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# Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License was
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# not distributed with this source code in the LICENSE file, you can obtain it
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# at www.aomedia.org/license/software. If the Alliance for Open Media Patent
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# License 1.0 was not distributed with this source code in the PATENTS file, you
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# can obtain it at www.aomedia.org/license/patent.
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#
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if(AOM_BUILD_CMAKE_SANITIZERS_CMAKE_)
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return()
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endif() # AOM_BUILD_CMAKE_SANITIZERS_CMAKE_
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set(AOM_BUILD_CMAKE_SANITIZERS_CMAKE_ 1)
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if(MSVC OR NOT SANITIZE)
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return()
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endif()
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include("${AOM_ROOT}/build/cmake/compiler_flags.cmake")
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string(TOLOWER ${SANITIZE} SANITIZE)
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# Require the sanitizer requested.
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require_linker_flag("-fsanitize=${SANITIZE}")
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require_compiler_flag("-fsanitize=${SANITIZE}" YES)
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# Make callstacks accurate.
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require_compiler_flag("-fno-omit-frame-pointer -fno-optimize-sibling-calls" YES)
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# Fix link errors due to missing rt compiler lib in 32-bit builds.
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# http://llvm.org/bugs/show_bug.cgi?id=17693
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if(CMAKE_C_COMPILER_ID MATCHES "Clang")
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if(${CMAKE_SIZEOF_VOID_P} EQUAL 4 AND "${SANITIZE}" MATCHES
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"integer|undefined")
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require_linker_flag("--rtlib=compiler-rt -lgcc_s")
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endif()
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endif()
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