# 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()