1*49cdfc7eSAndroid Build Coastguard Workerdnl SPDX-License-Identifier: GPL-2.0-or-later 2*49cdfc7eSAndroid Build Coastguard Workerdnl Copyright (c) Cisco Systems Inc., 2009 3*49cdfc7eSAndroid Build Coastguard Workerdnl Copyright (c) 2017 Petr Vorel <[email protected]> 4*49cdfc7eSAndroid Build Coastguard Workerdnl Author: Ngie Cooper <[email protected]> 5*49cdfc7eSAndroid Build Coastguard Worker 6*49cdfc7eSAndroid Build Coastguard WorkerAC_DEFUN([LTP_CHECK_SYSCALL_NUMA], [ 7*49cdfc7eSAndroid Build Coastguard Worker AC_CHECK_LIB(numa, numa_available, [have_libnuma=yes]) 8*49cdfc7eSAndroid Build Coastguard Worker AC_CHECK_HEADERS([numa.h numaif.h], [], [have_numa_headers=no]) 9*49cdfc7eSAndroid Build Coastguard Worker 10*49cdfc7eSAndroid Build Coastguard Worker if test "x$have_numa_headers" != "xno"; then 11*49cdfc7eSAndroid Build Coastguard Worker AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ 12*49cdfc7eSAndroid Build Coastguard Worker#include <numa.h> 13*49cdfc7eSAndroid Build Coastguard Worker ], [ 14*49cdfc7eSAndroid Build Coastguard Worker#if LIBNUMA_API_VERSION < 2 15*49cdfc7eSAndroid Build Coastguard Worker# error Required numa headers >= 2 16*49cdfc7eSAndroid Build Coastguard Worker#endif 17*49cdfc7eSAndroid Build Coastguard Worker ])], [have_numa_headers_v2=yes]) 18*49cdfc7eSAndroid Build Coastguard Worker fi 19*49cdfc7eSAndroid Build Coastguard Worker 20*49cdfc7eSAndroid Build Coastguard Worker if test "x$have_libnuma" = "xyes" -a "x$have_numa_headers" != "xno" -a "x$have_numa_headers_v2" = "xyes"; then 21*49cdfc7eSAndroid Build Coastguard Worker AC_SUBST(NUMA_LIBS, "-lnuma") 22*49cdfc7eSAndroid Build Coastguard Worker AC_DEFINE(HAVE_NUMA_V2, 1, [Define to 1 if you have libnuma and it's headers version >= 2 installed.]) 23*49cdfc7eSAndroid Build Coastguard Worker fi 24*49cdfc7eSAndroid Build Coastguard Worker]) 25