Nix support for gerbil

default.nix

# pkgs/development/compilers/gerbil/default.nix
# Note: this supposes Gambit was compiled with
#    "--enable-single-host"
#    "--enable-shared"
#    "--enable-absolute-shared-libs"
#    "--enable-c-opt=-O6" "--enable-gcc-opts" "--enable-inline-jumps"
#    "--enable-thread-system=posix" "--enable-dynamic-tls"
#    "--enable-openssl"

{ stdenv, fetchurl, fetchgit, gambit, openssl, zlib, coreutils, rsync }:

stdenv.mkDerivation rec {
  name    = "gerbil-${version}";
  version = "0.7";

  #src = fetchurl {
  #  url    = "https://github.com/vyzo/gerbil/archive/v${version}.tar.gz";
  #  sha256 = "0asrnvyrlwjjgbw3ck6wrs73l0dk1csnps8lbal47lllhgvlh354";
  #};

  src = fetchgit {
    url = "git://github.com/vyzo/gerbil.git";
    rev = "ea7b0b06c0a6ed16e3217ca436b590476dd7c16a";
    sha256 = "1jawgqnd4lvgfl4qb7sz4rf6mrxzl2mcqxwhkncmdys8kg8b9xqr";
  };

  # src = /home/fare/src/scheme/gerbil ;

  buildInputs = [ gambit openssl zlib coreutils rsync ];

  patchPhase = ''
    for f in src/gerbil/gxc src/gerbil/runtime/build.scm src/std/build-deps-gen.ss src/std/build.ss src/std/run-tests.ss src/std/web/fastcgi-test.ss src/std/web/rack-test.ss; do
      substituteInPlace "$f" --replace '#!/usr/bin/env' '#!${coreutils}/bin/env'
    done
  '';

  buildPhase = ''
    ( cd src && sh build.sh )
  '';

  installPhase = ''
    ( mkdir -p $out/ && cp -a bin lib etc doc $out/ )
  '';

  dontStrip = true;

  meta = {
    description = "Gerbil";
    homepage    = "https://github.com/vyzo/gerbil";
    license     = stdenv.lib.licenses.lgpl2;
    platforms   = stdenv.lib.platforms.linux;
    maintainers = with stdenv.lib.maintainers; [ fare ];
  };
}