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_SC_NPROCESSORS_ONLN -> std:🧵:hardware_concurrency()
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1 changed files with 3 additions and 7 deletions
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@ -2,9 +2,9 @@
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#include "util.hh"
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#include "archive.hh"
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#include <map>
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#include <algorithm>
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#include <unistd.h>
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#include <map>
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#include <thread>
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namespace nix {
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@ -42,11 +42,7 @@ Settings::Settings()
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keepGoing = false;
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tryFallback = false;
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maxBuildJobs = 1;
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buildCores = 1;
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#ifdef _SC_NPROCESSORS_ONLN
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long res = sysconf(_SC_NPROCESSORS_ONLN);
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if (res > 0) buildCores = res;
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#endif
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buildCores = std::max(1U, std::thread::hardware_concurrency());
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readOnlyMode = false;
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thisSystem = SYSTEM;
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maxSilentTime = 0;
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