BUILDCONFIG.gn

declare_args() {
  # gcc or clang
  cc = "gcc"

  # g++ or clang++
  cxx = "g++"

  # C language version, e.g. c17
  std_c = "c17"

  # C++ language version, e.g. c++17
  std_cxx = "c++17"

  # debug or release
  build_type = "debug"
}

# toolchain
if (host_os == "mac") {
  set_default_toolchain("//toolchain/macos:clang")
} else if (host_os == "linux") {
  set_default_toolchain("//toolchain/linux:cxx")
}

# compile configuration
set_defaults("executable") {
  configs = [ "//toolchain:compiler_config" ]
  configs += [ "//:executable_config" ]
}

set_defaults("shared_library") {
  configs = [ "//toolchain:compiler_config" ]
  configs += [ "//:shared_library_config" ]
}

set_defaults("static_library") {
  configs = [ "//toolchain:compiler_config" ]
  configs += [ "//:static_libaray_config" ]
}