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# Copyright (c) 2018 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
##############################################################################
# Check for memfd_create headers and libs
##############################################################################
check_c_source_compiles("
#define _GNU_SOURCE
#include <sys/mman.h>
int main() { return memfd_create (\"/dev/false\", 0); }
" HAVE_MEMFD_CREATE)
if (HAVE_MEMFD_CREATE)
add_definitions(-DHAVE_MEMFD_CREATE)
endif()
check_c_source_compiles("
#define _GNU_SOURCE
#include <sched.h>
int main() { return getcpu (0, 0); }
" HAVE_GETCPU)
if (HAVE_GETCPU)
add_definitions(-DHAVE_GETCPU)
endif()
check_c_source_compiles("
#define _GNU_SOURCE
#include <fcntl.h>
int main() { return fcntl64 (0, 0); }
" HAVE_FCNTL64)
if (HAVE_FCNTL64)
add_definitions(-DHAVE_FCNTL64)
endif()
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