utils/gn/build/driver_executable.gni

import("//llvm/utils/gn/build/write_cmake_config.gni")

# Corresponds to GENERATE_DRIVER in cmake (see add_llvm_executable in
# llvm/cmake/modules/AddLLVM.cmake).
template("driver_executable") {
  tool_name = string_replace(target_name, "-", "_")

  write_cmake_config("${tool_name}-driver") {
    input = "//llvm/cmake/modules/llvm-driver-template.cpp.in"
    output = "$target_gen_dir/${tool_name}-driver.cpp"
    values = [ "TOOL_NAME=$tool_name" ]
  }

  executable(target_name) {
    forward_variables_from(invoker, "*")
    deps += [ ":${tool_name}-driver" ]
    sources += [ "$target_gen_dir/${tool_name}-driver.cpp" ]
  }
}

set_defaults("driver_executable") {
  configs = shared_binary_target_configs
}