Android.bp

package {
    default_applicable_licenses: ["external_iproute2_license"],
}

// Added automatically by a large-scale-change that took the approach of
// 'apply every license found to every target'. While this makes sure we respect
// every license restriction, it may not be entirely correct.
//
// e.g. GPL in an MIT project might only apply to the contrib/ directory.
//
// Please consider splitting the single license below into multiple licenses,
// taking care not to lose any license_kind information, and overriding the
// default license using the 'licenses: [...]' property on targets as needed.
//
// For unused files, consider creating a 'fileGroup' with "//visibility:private"
// to attach the license to, and including a comment whether the files may be
// used in the current project.
//
// large-scale-change included anything that looked like it might be a license
// text as a license_text. e.g. LICENSE, NOTICE, COPYING etc.
//
// Please consider removing redundant or irrelevant files from 'license_text:'.
// See: http://go/android-license-faq
license {
    name: "external_iproute2_license",
    visibility: [":__subpackages__"],
    license_kinds: [
        "SPDX-license-identifier-BSD",
        "SPDX-license-identifier-GPL",
        "SPDX-license-identifier-GPL-2.0",
        "SPDX-license-identifier-GPL-3.0",
        "SPDX-license-identifier-LGPL",
        "legacy_unencumbered",
    ],
    license_text: [
        "COPYING",
        "NOTICE",
    ],
}

NETNS_RUN_DIR = "/mnt/run"

cc_library_headers {
    name: "iproute2_headers",
    export_include_dirs: ["include"],
}

cc_defaults {
    name: "iproute2_defaults",

    header_libs: ["iproute2_headers"],

    cflags: [
        "-O2",
        "-g",
        "-W",
        "-Wall",
        "-Wno-pointer-arith",
        "-Wno-sign-compare",
        "-Wno-unused-parameter",
        "-Werror",

        "-DHAVE_ERRNO_H",
        "-DHAVE_EXT2_IOCTLS",
        "-DHAVE_GETPAGESIZE",
        "-DHAVE_LINUX_FD_H",
        "-DHAVE_LSEEK64",
        "-DHAVE_LSEEK64_PROTOTYPE",
        "-DHAVE_MMAP",
        "-DHAVE_NETINET_IN_H",
        "-DHAVE_SELINUX",
        "-DHAVE_SETNS",
        "-DHAVE_STDLIB_H",
        "-DHAVE_STRDUP",
        "-DHAVE_SYS_IOCTL_H",
        "-DHAVE_SYS_MMAN_H",
        "-DHAVE_SYS_MOUNT_H",
        "-DHAVE_SYS_PRCTL_H",
        "-DHAVE_SYS_RESOURCE_H",
        "-DHAVE_SYS_SELECT_H",
        "-DHAVE_SYS_STAT_H",
        "-DHAVE_SYS_TYPES_H",
        "-DHAVE_TYPE_SSIZE_T",
        "-DHAVE_UNISTD_H",
        "-DHAVE_UTIME_H",

        "-DNO_SHARED_LIBS",

        "-Dstrdupa(__S)=strcpy(alloca(strlen(__S) + 1), __S)",
        "-fcommon", //ld.lld: error: duplicate symbol filter: external/iproute2/ip/ipmroute.c:53 and external/iproute2/ip/ipxfrm.c:44
        //ld.lld: error: duplicate symbol listen_all_nsid: external/iproute2/ip/ipmonitor.c:29 and external/iproute2/ip/xfrm_monitor.c:37
        //Fixed upstream so we enable -fcommon locally
    ],
}