| dnl SPDX-License-Identifier: GPL-2.0-or-later |
| dnl Copyright (c) Cisco Systems Inc., 2009 |
| dnl Copyright (c) 2017 Petr Vorel <pvorel@suse.cz> |
| dnl Author: Ngie Cooper <yaneurabeya@gmail.com> |
| |
| AC_DEFUN([LTP_CHECK_SYSCALL_NUMA], [ |
| AC_CHECK_LIB(numa, numa_available, [have_libnuma=yes]) |
| AC_CHECK_HEADERS([numa.h numaif.h], [], [have_numa_headers=no]) |
| |
| if test "x$have_numa_headers" != "xno"; then |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ |
| #include <numa.h> |
| ], [ |
| #if LIBNUMA_API_VERSION < 2 |
| # error Required numa headers >= 2 |
| #endif |
| ])], [have_numa_headers_v2=yes]) |
| fi |
| |
| if test "x$have_libnuma" = "xyes" -a "x$have_numa_headers" != "xno" -a "x$have_numa_headers_v2" = "xyes"; then |
| AC_SUBST(NUMA_LIBS, "-lnuma") |
| AC_DEFINE(HAVE_NUMA_V2, 1, [Define to 1 if you have libnuma and it's headers version >= 2 installed.]) |
| fi |
| ]) |
