···

       
444
       
444
       
 
       
    # linking firefox hits the vm.max_map_count kernel limit with the default musl allocator

     

       
445
       
445
       
 
       
    # TODO: Default vm.max_map_count has been increased, retest without this

     

       
446
       
446
       
 
       
    export LD_PRELOAD=${mimalloc}/lib/libmimalloc.so

     

       
447
       
447
       
-
       
  '';

     

       
447
       
447
       
+
       
  ''

     

       
448
       
448
       
+
       
  +

     

       
449
       
449
       
+
       
    # fileport.h was exposed in SDK 15.4 but we have only 15.2 in nixpkgs so far.

     

       
450
       
450
       
+
       
    lib.optionalString

     

       
451
       
451
       
+
       
      (

     

       
452
       
452
       
+
       
        stdenv.hostPlatform.isDarwin

     

       
453
       
453
       
+
       
        && lib.versionAtLeast version "143"

     

       
454
       
454
       
+
       
        && lib.versionOlder apple-sdk_15.version "15.4"

     

       
455
       
455
       
+
       
      )

     

       
456
       
456
       
+
       
      ''

     

       
457
       
457
       
+
       
        mkdir -p xnu/sys

     

       
458
       
458
       
+
       
        cp ${apple-sdk_15.sourceRelease "xnu"}/bsd/sys/fileport.h xnu/sys

     

       
459
       
459
       
+
       
        export CXXFLAGS="-isystem $(pwd)/xnu"

     

       
460
       
460
       
+
       
      '';

     

       
448
       
461
       
 
       


     

       
449
       
462
       
 
       
  # firefox has a different definition of configurePlatforms from nixpkgs, see configureFlags

     

       
450
       
463
       
 
       
  configurePlatforms = [ ];