···

       
72
       
72
       
 
       
let

     

       
73
       
73
       
 
       


     

       
74
       
74
       
 
       
  inherit (stdenv.lib) optional optionals optionalString versionOlder versionAtLeast

     

       
75
       
75
       
-
       
                       concatStringsSep enableFeature optionalAttrs toUpper

     

       
76
       
76
       
-
       
                       filter makeLibraryPath;

     

       
75
       
75
       
+
       
                       concatStringsSep enableFeature optionalAttrs toUpper;

     

       
77
       
76
       
 
       


     

       
78
       
77
       
 
       
  isGhcjs = ghc.isGhcjs or false;

     

       
79
       
78
       
 
       
  isHaLVM = ghc.isHaLVM or false;

     
···

       
392
       
391
       
 
       
        export NIX_${ghcCommandCaps}PKG="${ghcEnv}/bin/${ghcCommand}-pkg"

     

       
393
       
392
       
 
       
        # TODO: is this still valid?

     

       
394
       
393
       
 
       
        export NIX_${ghcCommandCaps}_DOCDIR="${ghcEnv}/share/doc/ghc/html"

     

       
395
       
395
       
-
       
        export LD_LIBRARY_PATH="''${LD_LIBRARY_PATH:+''${LD_LIBRARY_PATH}:}${

     

       
396
       
396
       
-
       
          makeLibraryPath (filter (x: !isNull x) systemBuildInputs)

     

       
397
       
397
       
-
       
        }"

     

       
398
       
394
       
 
       
        ${if isHaLVM

     

       
399
       
395
       
 
       
            then ''export NIX_${ghcCommandCaps}_LIBDIR="${ghcEnv}/lib/HaLVM-${ghc.version}"''

     

       
400
       
396
       
 
       
            else ''export NIX_${ghcCommandCaps}_LIBDIR="${ghcEnv}/lib/${ghcCommand}-${ghc.version}"''}