configure do
  check_d_compiler "ldc"
  check_cfg package: "freetype2"
end

env "app" do |env|
  sources = []
  dirs = [
    "src",
    "modules/DerelictUtil/source",
    "modules/DerelictSDL2/source",
    "modules/DerelictGL3/source",
    "modules/gl3n/gl3n",
    "modules/glamour/glamour",
    "modules/dft/src",
  ].each do |dir|
    sources += glob("#{dir}/**/*.{d,c}")
  end
  env["D_IMPORT_PATH"] += [
    "modules/DerelictUtil/source",
    "modules/DerelictSDL2/source",
    "modules/DerelictGL3/source",
    "modules/gl3n",
    "modules/glamour",
    "modules/dft/src",
  ]
  env["DFLAGS"] += ["--d-version=Derelict3", "--d-version=SDLImage2"]
  env["LDFLAGS"] += ["-static-libgcc"]
  env.Program("^/app", sources)
end