41 lines
1.4 KiB
CMake
41 lines
1.4 KiB
CMake
#
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# This file is open source software, licensed to you under the terms
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# of the Apache License, Version 2.0 (the "License"). See the NOTICE file
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# distributed with this work for additional information regarding copyright
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# ownership. You may not use this file except in compliance with the License.
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#
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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#
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#
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# Copyright (C) 2018 Scylladb, Ltd.
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#
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find_path (LinuxMembarrier_INCLUDE_DIR
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NAMES linux/membarrier.h)
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include (CheckCXXSourceCompiles)
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file (READ ${CMAKE_CURRENT_LIST_DIR}/code_tests/LinuxMembarrier_test.cc _linuxmembarrier_test_code)
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check_cxx_source_compiles ("${_linuxmembarrier_test_code}" LinuxMembarrier_FOUND)
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if (LinuxMembarrier_FOUND)
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set (LinuxMembarrier_INCLUDE_DIRS ${LinuxMembarrier_INCLUDE_DIR})
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endif ()
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if (LinuxMembarrier_FOUND AND NOT (TARGET LinuxMembarrier::membarrier))
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add_library (LinuxMembarrier::membarrier INTERFACE IMPORTED)
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set_target_properties (LinuxMembarrier::membarrier
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PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES ${LinuxMembarrier_INCLUDE_DIRS})
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endif ()
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