diff options
| -rw-r--r-- | src/libstore/globals.cc | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/src/libstore/globals.cc b/src/libstore/globals.cc index 474288b78..12e2a3cf4 100644 --- a/src/libstore/globals.cc +++ b/src/libstore/globals.cc @@ -2,9 +2,9 @@ #include "util.hh" #include "archive.hh" -#include <map> #include <algorithm> -#include <unistd.h> +#include <map> +#include <thread> namespace nix { @@ -42,11 +42,7 @@ Settings::Settings() keepGoing = false; tryFallback = false; maxBuildJobs = 1; - buildCores = 1; -#ifdef _SC_NPROCESSORS_ONLN - long res = sysconf(_SC_NPROCESSORS_ONLN); - if (res > 0) buildCores = res; -#endif + buildCores = std::max(1U, std::thread::hardware_concurrency()); readOnlyMode = false; thisSystem = SYSTEM; maxSilentTime = 0; |