load("@rules_foreign_cc//foreign_cc:defs.bzl", "configure_make")

package(default_visibility = ["//visibility:public"])

filegroup(
    name = "all_srcs",
    srcs = glob(
        include = ["**"],
        exclude = ["*.bazel"],
    ),
)

# I tested and this builds for me on macOS and Linux, did not check Windows
configure_make(
    name = "bison",
    build_data = [
        "@m4",
    ],
    env = {
        "M4": "$$EXT_BUILD_DEPS$$/bin/m4/bin/m4",
    },
    lib_source = ":all_srcs",
    out_binaries = [
        "bison",
        "yacc",
    ],
    out_static_libs = ["liby.a"],
)