Merge "Introduce `b` into envsetup.sh."

    if T="$(gettop)"; then

      _wrap_build "$T/build/soong/soong_ui.bash" --build-mode --${bc} --dir="$(pwd)" "$@"

    else

      echo "Couldn't locate the top of the tree. Try setting TOP."

      >&2 echo "Couldn't locate the top of the tree. Try setting TOP."

      return 1

    fi

)

function b()

(

    # Generate BUILD, bzl files into the synthetic Bazel workspace (out/soong/workspace).

    m nothing GENERATE_BAZEL_FILES=true || return 1

    # Then, run Bazel using the synthetic workspace as the --package_path.

    "$(gettop)/tools/bazel" "$@" --config=bp2build

)

function m()

(

    _trigger_build "all-modules" "$@"