diff options
Diffstat (limited to 'pkgs/development/libraries/boost/generic.nix')
| -rw-r--r-- | pkgs/development/libraries/boost/generic.nix | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/pkgs/development/libraries/boost/generic.nix b/pkgs/development/libraries/boost/generic.nix index 32899b748113..4131e5f7a27c 100644 --- a/pkgs/development/libraries/boost/generic.nix +++ b/pkgs/development/libraries/boost/generic.nix @@ -47,10 +47,24 @@ let # To avoid library name collisions layout = if taggedLayout then "tagged" else "system"; + # Versions of b2 before 1.65 have job limits; specifically: + # - Versions before 1.58 support up to 64 jobs[0] + # - Versions before 1.65 support up to 256 jobs[1] + # + # [0]: https://github.com/boostorg/build/commit/0ef40cb86728f1cd804830fef89a6d39153ff632 + # [1]: https://github.com/boostorg/build/commit/316e26ca718afc65d6170029284521392524e4f8 + jobs = + if versionOlder version "1.58" then + "$(($NIX_BUILD_CORES<=64 ? $NIX_BUILD_CORES : 64))" + else if versionOlder version "1.65" then + "$(($NIX_BUILD_CORES<=256 ? $NIX_BUILD_CORES : 256))" + else + "$NIX_BUILD_CORES"; + b2Args = concatStringsSep " " ([ "--includedir=$dev/include" "--libdir=$out/lib" - "-j$NIX_BUILD_CORES" + "-j${jobs}" "--layout=${layout}" "variant=${variant}" "threading=${threading}" |