liminix

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default.nix (578B)

      1 # A "hello world" program that's smaller than the GNU
      2 # one. Used for testing the toolchain/linker behaviour.
      3 {
      4   runCommandCC,
      5 }:
      6 let
      7   code = ''
      8     #include <stdio.h>
      9     int main()
     10     {
     11       printf("hello world\n");
     12       return 0;
     13     }
     14   '';
     15 in
     16 runCommandCC "hello"
     17   {
     18     name = "hi";
     19     inherit code;
     20     executable = true;
     21     # hardeningDisable = ["all"];
     22     passAsFile = [ "code" ];
     23     preferLocalBuild = true;
     24     allowSubstitutes = false;
     25   }
     26   ''
     27     n=$out/bin/$name
     28     mkdir -p "$(dirname "$n")"
     29     mv "$codePath" code.c
     30     $CC -x c code.c -o "$n"
     31   ''