grantleePluginPrefix=@grantleePluginPrefix@ providesGrantleeRuntime() { [ -d "$1/$grantleePluginPrefix" ] } _grantleeEnvHook() { if providesGrantleeRuntime "$1"; then propagatedBuildInputs+=" $1" propagatedUserEnvPkgs+=" $1" fi } addEnvHooks "$hostOffset" _grantleeEnvHook