bucklets/DEFS

def my_android_binary(**kwargs):
    if "native_library_merge_map" in kwargs:
        kwargs["native_library_merge_glue"] = "//src/com/facebook/jnimerge:glue"
        kwargs["native_library_merge_code_generator"] = "//src/com/facebook/jnimerge:code-generator"
    else:
        kwargs["deps"] = kwargs["deps"] + ["//src/com/facebook/soloader:mapping-stub"]
    android_binary(**kwargs)


def my_cxx_library(**kwargs):
    if kwargs.pop("allow_jni_merging", None):
        if "soname" not in kwargs:
            raise Exception(
                "JNI merging currently requires an explicit soname, "
                "but %s doesn't have one."
                % kwargs["name"])
        kwargs["deps"] = kwargs.get("deps", []) + ["//src/com/facebook/jnimerge:jnimerge"]
        kwargs["platform_preprocessor_flags"] = \
            kwargs.get("platform_preprocessor_flags", []) + [
                (r'.*\bandroid\b.*', [
                    '-DORIGINAL_SONAME="%s"' % kwargs["soname"].replace("$(ext)", "so"),
                    "-include", "jni_lib_merge.h",
                ])]
        kwargs["platform_linker_flags"] = kwargs.get("platform_linker_flags", []) + [
            (r'.*\bandroid\b.*', [
                "-Wl,--defsym=JNI_OnLoad=JNI_OnLoad_Weak",
            ])]
    cxx_library(**kwargs)