openwrt/package/utils/busybox/Makefile
Jo-Philipp Wich 8badcba229 iproute: properly support high routing table IDs
The Linux kernel uses two distinct fields to denote the routing table ID in
use by network routes; the 8 bit `rtm_table` member of `struct rtmsg` and the
32 bit `RTA_TABLE` netlink attribute.

If a routing table ID is larger than 255, the `RT_TABLE` attribute must be used
and the `rtm_table` field has to be set to the special `RT_TABLE_UNSPEC` value.

This commit adds a patch which...
 - switches the *_n2a() and *_a2n() functions of rt_names.c to use dynamically
   sized, name-sorted arrays instead of fixed arrays limited to 1024 slots in
   order to support IDs up to 65535
 - adds proper handling of high table IDs to iprule.c and iproute.c when
   adding, removing and dumping ip rules and network routes

After this change, the Busybox ip applet fully supports IP rules with high ID
numbers, using the same logic as the full iproute2.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2016-09-27 16:23:06 +02:00

122 lines
3.1 KiB
Makefile

#
# Copyright (C) 2006-2016 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=busybox
PKG_VERSION:=1.25.0
PKG_RELEASE:=2
PKG_FLAGS:=essential
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:=http://www.busybox.net/downloads \
http://distfiles.gentoo.org/distfiles/
PKG_MD5SUM:=b05af9645076f75429a8683f8afcbdb3
PKG_BUILD_DEPENDS:=BUSYBOX_USE_LIBRPC:librpc BUSYBOX_CONFIG_PAM:libpam
PKG_BUILD_PARALLEL:=1
PKG_CHECK_FORMAT_SECURITY:=0
PKG_LICENSE:=GPL-2.0
PKG_LICENSE_FILES:=LICENSE archival/libarchive/bz/LICENSE
include $(INCLUDE_DIR)/package.mk
ifeq ($(DUMP),)
STAMP_CONFIGURED:=$(strip $(STAMP_CONFIGURED))_$(shell $(SH_FUNC) grep '^CONFIG_BUSYBOX_' $(TOPDIR)/.config | md5s)
endif
ifneq ($(findstring c,$(OPENWRT_VERBOSE)),)
BB_MAKE_VERBOSE := V=1
else
BB_MAKE_VERBOSE :=
endif
define Package/busybox
SECTION:=base
CATEGORY:=Base system
MAINTAINER:=Felix Fietkau <nbd@nbd.name>
TITLE:=Core utilities for embedded Linux
URL:=http://busybox.net/
DEPENDS:=+BUSYBOX_USE_LIBRPC:librpc +BUSYBOX_CONFIG_PAM:libpam +BUSYBOX_CONFIG_NTPD:jsonfilter
MENU:=1
endef
define Package/busybox/description
The Swiss Army Knife of embedded Linux.
It slices, it dices, it makes Julian Fries.
endef
define Package/busybox/config
source "$(SOURCE)/Config.in"
endef
BUSYBOX_SYM=$(if $(CONFIG_BUSYBOX_CUSTOM),CONFIG,DEFAULT)
# don't create a version string containing the actual timestamp
export KCONFIG_NOTIMESTAMP=1
define Build/Configure
rm -f $(PKG_BUILD_DIR)/.configured*
grep 'CONFIG_BUSYBOX_$(BUSYBOX_SYM)' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_BUSYBOX_$(BUSYBOX_SYM)_\\(.*\\),\\1CONFIG_\\2,g" > $(PKG_BUILD_DIR)/.config
yes 'n' | $(MAKE) -C $(PKG_BUILD_DIR) \
CC="$(TARGET_CC)" \
CROSS_COMPILE="$(TARGET_CROSS)" \
KBUILD_HAVE_NLS=no \
ARCH="$(ARCH)" \
$(BB_MAKE_VERBOSE) \
oldconfig
endef
LDLIBS:=m crypt
ifdef CONFIG_BUSYBOX_USE_LIBRPC
TARGET_CFLAGS += -I$(STAGING_DIR)/usr/include
export LDFLAGS=$(TARGET_LDFLAGS)
LDLIBS += rpc
endif
ifdef CONFIG_BUSYBOX_CONFIG_PAM
TARGET_CFLAGS += -I$(STAGING_DIR)/usr/include
export LDFLAGS=$(TARGET_LDFLAGS)
LDLIBS += pam pam_misc pthread
endif
define Build/Compile
+$(MAKE) $(PKG_JOBS) -C $(PKG_BUILD_DIR) \
CC="$(TARGET_CC)" \
CROSS_COMPILE="$(TARGET_CROSS)" \
KBUILD_HAVE_NLS=no \
EXTRA_CFLAGS="$(TARGET_CFLAGS)" \
ARCH="$(ARCH)" \
SKIP_STRIP=y \
LDLIBS="$(LDLIBS)" \
$(BB_MAKE_VERBOSE) \
all
rm -rf $(PKG_INSTALL_DIR)
$(FIND) $(PKG_BUILD_DIR) -lname "*busybox" -exec rm \{\} \;
$(MAKE) -C $(PKG_BUILD_DIR) \
CC="$(TARGET_CC)" \
CROSS_COMPILE="$(TARGET_CROSS)" \
EXTRA_CFLAGS="$(TARGET_CFLAGS)" \
ARCH="$(ARCH)" \
CONFIG_PREFIX="$(PKG_INSTALL_DIR)" \
LDLIBS="$(LDLIBS)" \
$(BB_MAKE_VERBOSE) \
install
endef
define Package/busybox/install
$(INSTALL_DIR) $(1)/etc/init.d
$(CP) $(PKG_INSTALL_DIR)/* $(1)/
$(INSTALL_BIN) ./files/cron $(1)/etc/init.d/cron
$(INSTALL_BIN) ./files/sysntpd $(1)/etc/init.d/sysntpd
$(INSTALL_BIN) ./files/ntpd-hotplug $(1)/usr/sbin/ntpd-hotplug
-rm -rf $(1)/lib64
endef
$(eval $(call BuildPackage,busybox))