e16707b5b2
Glibc 2.28 now provides fcntl64 which is used instead of fcntl by defining fcntl as fcntl64 in fcntl.h Type: fix Change-Id: I87fedfbf3e0d241aafdc920e90f824d71353e0e6 Signed-off-by: Carl Smith <carl.smith@alliedtelesis.co.nz>
46 lines
1.4 KiB
CMake
46 lines
1.4 KiB
CMake
# Copyright (c) 2018 Cisco and/or its affiliates.
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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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, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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##############################################################################
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# Check for memfd_create headers and libs
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##############################################################################
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check_c_source_compiles("
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#define _GNU_SOURCE
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#include <sys/mman.h>
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int main() { return memfd_create (\"/dev/false\", 0); }
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" HAVE_MEMFD_CREATE)
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if (HAVE_MEMFD_CREATE)
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add_definitions(-DHAVE_MEMFD_CREATE)
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endif()
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check_c_source_compiles("
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#define _GNU_SOURCE
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#include <sched.h>
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int main() { return getcpu (0, 0); }
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" HAVE_GETCPU)
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if (HAVE_GETCPU)
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add_definitions(-DHAVE_GETCPU)
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endif()
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check_c_source_compiles("
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#define _GNU_SOURCE
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#include <fcntl.h>
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int main() { return fcntl64 (0, 0); }
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" HAVE_FCNTL64)
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if (HAVE_FCNTL64)
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add_definitions(-DHAVE_FCNTL64)
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endif()
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