···

       
88
       
 
       
  makeSearchPath = subDir: packages:

     

       
89
       
 
       
    concatStringsSep ":" (map (path: path + "/" + subDir) packages);

     

       
90
       
 
       


     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
91
       
 
       
  /* Construct a library search path (such as RPATH) containing the

     

       
92
       
 
       
     libraries for a set of packages

     

       
93
       
 
       


     

···

       
88
       
 
       
  makeSearchPath = subDir: packages:

     

       
89
       
 
       
    concatStringsSep ":" (map (path: path + "/" + subDir) packages);

     

       
90
       
 
       


     

       
91
       
+
       
  /* Construct a Unix-style search path, given trying outputs in order.

     

       
92
       
+
       
     If no output is found, fallback to `.out` and then to the default.

     

       
93
       
+
       


     

       
94
       
+
       
     Example:

     

       
95
       
+
       
       makeSearchPathOutputs "bin" ["bin"] [ pkgs.openssl pkgs.zlib ]

     

       
96
       
+
       
       => "/nix/store/9rz8gxhzf8sw4kf2j2f1grr49w8zx5vj-openssl-1.0.1r-bin/bin:/nix/store/wwh7mhwh269sfjkm6k5665b5kgp7jrk2-zlib-1.2.8/bin"

     

       
97
       
+
       
  */

     

       
98
       
+
       
  makeSearchPathOutputs = subDir: outputs: pkgs:

     

       
99
       
+
       
    makeSearchPath subDir (map (lib.tryAttrs (outputs ++ ["out"])) pkgs);

     

       
100
       
+
       


     

       
101
       
 
       
  /* Construct a library search path (such as RPATH) containing the

     

       
102
       
 
       
     libraries for a set of packages

     

       
103