Commit 7052618c authored by Janne Grunau's avatar Janne Grunau

threads: check defines before using them in automatic thread detection

parent 846dca1a
......@@ -152,7 +152,7 @@ typedef struct FrameThreadContext {
static int get_logical_cpus(AVCodecContext *avctx)
{
int ret, nb_cpus = 1;
#if HAVE_SCHED_GETAFFINITY
#if HAVE_SCHED_GETAFFINITY && defined(CPU_COUNT)
cpu_set_t cpuset;
CPU_ZERO(&cpuset);
......@@ -165,7 +165,7 @@ static int get_logical_cpus(AVCodecContext *avctx)
SYSTEM_INFO sysinfo;
GetSystemInfo(&sysinfo);
nb_cpus = sysinfo.dwNumberOfProcessors;
#elif HAVE_SYSCTL
#elif HAVE_SYSCTL && defined(HW_NCPU)
int mib[2] = { CTL_HW, HW_NCPU };
size_t len = sizeof(nb_cpus);
......
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