# This file is used by GN for building, which is NOT the build system used for
# building official binaries.
# Please edit the gyp files if you are making changes to build system.

# The actual configurations are put inside a template in unofficial.gni to
# prevent accidental edits from contributors.
template("nghttp2_gn_build") {
  config("nghttp2_config") {
    include_dirs = [ "lib/includes" ]
    if (!is_component_build) {
      defines = [ "NGHTTP2_STATICLIB" ]
    }
  }

  gypi_values = exec_script("../../tools/gypi_to_gn.py",
                            [ rebase_path("nghttp2.gyp") ],
                            "scope",
                            [ "nghttp2.gyp" ])

  component(target_name) {
    forward_variables_from(invoker, "*")

    public_configs = [ ":nghttp2_config" ]
    defines = [
      "_U_",
      "HAVE_CONFIG_H"
    ]
    if (is_component_build) {
      defines += [ "BUILDING_NGHTTP2" ]
    }

    sources = gypi_values.nghttp2_sources

    if (is_clang || !is_win) {
      cflags_c = [
        "-Wno-implicit-fallthrough",
        # Ref https://github.com/nghttp2/nghttp2/pull/2258
        # This can be removed when the above PR is ingested.
        "-Wno-extra-semi",
      ]
    }
  }
}