| ############################################################# |
| # |
| # busybox |
| # |
| ############################################################# |
| |
| ifeq ($(BR2_PACKAGE_BUSYBOX_SNAPSHOT),y) |
| BUSYBOX_VERSION = snapshot |
| BUSYBOX_SITE = http://www.busybox.net/downloads/snapshots |
| else |
| BUSYBOX_VERSION = $(call qstrip,$(BR2_BUSYBOX_VERSION)) |
| BUSYBOX_SITE = http://www.busybox.net/downloads |
| endif |
| BUSYBOX_SOURCE = busybox-$(BUSYBOX_VERSION).tar.bz2 |
| BUSYBOX_LICENSE = GPLv2 |
| BUSYBOX_LICENSE_FILES = LICENSE |
| |
| BUSYBOX_CFLAGS = \ |
| $(TARGET_CFLAGS) \ |
| -I$(LINUX_HEADERS_DIR)/include |
| |
| BUSYBOX_LDFLAGS = \ |
| $(TARGET_LDFLAGS) |
| |
| # Link against libtirpc if available so that we can leverage its RPC |
| # support for NFS mounting with Busybox |
| ifeq ($(BR2_PACKAGE_LIBTIRPC),y) |
| BUSYBOX_DEPENDENCIES += libtirpc |
| BUSYBOX_CFLAGS += -I$(STAGING_DIR)/usr/include/tirpc/ |
| # Don't use LDFLAGS for -ltirpc, because LDFLAGS is used for |
| # the non-final link of modules as well. |
| BUSYBOX_CFLAGS_busybox += -ltirpc |
| endif |
| |
| BUSYBOX_BUILD_CONFIG = $(BUSYBOX_DIR)/.config |
| # Allows the build system to tweak CFLAGS |
| BUSYBOX_MAKE_ENV = \ |
| $(TARGET_MAKE_ENV) \ |
| CFLAGS="$(BUSYBOX_CFLAGS)" \ |
| CFLAGS_busybox="$(BUSYBOX_CFLAGS_busybox)" |
| BUSYBOX_MAKE_OPTS = \ |
| CC="$(TARGET_CC)" \ |
| ARCH=$(KERNEL_ARCH) \ |
| PREFIX="$(TARGET_DIR)" \ |
| EXTRA_LDFLAGS="$(BUSYBOX_LDFLAGS)" \ |
| CROSS_COMPILE="$(TARGET_CROSS)" \ |
| CONFIG_PREFIX="$(TARGET_DIR)" \ |
| SKIP_STRIP=y |
| |
| ifndef BUSYBOX_CONFIG_FILE |
| BUSYBOX_CONFIG_FILE = $(call qstrip,$(BR2_PACKAGE_BUSYBOX_CONFIG)) |
| endif |
| |
| define BUSYBOX_PERMISSIONS |
| /bin/busybox f 4755 0 0 - - - - - |
| /usr/share/udhcpc/default.script f 755 0 0 - - - - - |
| endef |
| |
| # If mdev will be used for device creation enable it and copy S10mdev to /etc/init.d |
| ifeq ($(BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_MDEV),y) |
| define BUSYBOX_INSTALL_MDEV_SCRIPT |
| [ -f $(TARGET_DIR)/etc/init.d/S10mdev ] || \ |
| install -D -m 0755 package/busybox/S10mdev \ |
| $(TARGET_DIR)/etc/init.d/S10mdev |
| endef |
| define BUSYBOX_INSTALL_MDEV_CONF |
| [ -f $(TARGET_DIR)/etc/mdev.conf ] || \ |
| install -D -m 0644 package/busybox/mdev.conf \ |
| $(TARGET_DIR)/etc/mdev.conf |
| endef |
| define BUSYBOX_SET_MDEV |
| $(call KCONFIG_ENABLE_OPT,CONFIG_MDEV,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_MDEV_CONF,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_MDEV_EXEC,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_MDEV_LOAD_FIRMWARE,$(BUSYBOX_BUILD_CONFIG)) |
| endef |
| endif |
| |
| ifeq ($(BR2_LARGEFILE),y) |
| define BUSYBOX_SET_LARGEFILE |
| $(call KCONFIG_ENABLE_OPT,CONFIG_LFS,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_FDISK_SUPPORT_LARGE_DISKS,$(BUSYBOX_BUILD_CONFIG)) |
| endef |
| else |
| define BUSYBOX_SET_LARGEFILE |
| $(call KCONFIG_DISABLE_OPT,CONFIG_LFS,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_DISABLE_OPT,CONFIG_FDISK_SUPPORT_LARGE_DISKS,$(BUSYBOX_BUILD_CONFIG)) |
| endef |
| endif |
| |
| # If IPv6 is enabled then enable basic ifupdown support for it |
| ifeq ($(BR2_INET_IPV6),y) |
| define BUSYBOX_SET_IPV6 |
| $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_IPV6,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_IFUPDOWN_IPV6,$(BUSYBOX_BUILD_CONFIG)) |
| endef |
| else |
| define BUSYBOX_SET_IPV6 |
| $(call KCONFIG_DISABLE_OPT,CONFIG_FEATURE_IPV6,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_DISABLE_OPT,CONFIG_FEATURE_IFUPDOWN_IPV6,$(BUSYBOX_BUILD_CONFIG)) |
| endef |
| endif |
| |
| # If we're using static libs do the same for busybox |
| ifeq ($(BR2_PREFER_STATIC_LIB),y) |
| define BUSYBOX_PREFER_STATIC |
| $(call KCONFIG_ENABLE_OPT,CONFIG_STATIC,$(BUSYBOX_BUILD_CONFIG)) |
| endef |
| else |
| define BUSYBOX_PREFER_STATIC |
| $(call KCONFIG_DISABLE_OPT,CONFIG_STATIC,$(BUSYBOX_BUILD_CONFIG)) |
| endef |
| endif |
| |
| # Disable usage of inetd if netkit-base package is selected |
| ifeq ($(BR2_PACKAGE_NETKITBASE),y) |
| define BUSYBOX_NETKITBASE |
| $(call KCONFIG_DISABLE_OPT,CONFIG_INETD,$(BUSYBOX_BUILD_CONFIG)) |
| endef |
| endif |
| |
| # Disable usage of telnetd if netkit-telnetd package is selected |
| ifeq ($(BR2_PACKAGE_NETKITTELNET),y) |
| define BUSYBOX_NETKITTELNET |
| $(call KCONFIG_DISABLE_OPT,CONFIG_TELNETD,$(BUSYBOX_BUILD_CONFIG)) |
| endef |
| endif |
| |
| define BUSYBOX_COPY_CONFIG |
| cp -f $(BUSYBOX_CONFIG_FILE) $(BUSYBOX_BUILD_CONFIG) |
| endef |
| |
| # Disable shadow passwords support if unsupported by the C library |
| ifeq ($(BR2_TOOLCHAIN_HAS_SHADOW_PASSWORDS),) |
| define BUSYBOX_INTERNAL_SHADOW_PASSWORDS |
| $(call KCONFIG_ENABLE_OPT,CONFIG_USE_BB_PWD_GRP,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_USE_BB_SHADOW,$(BUSYBOX_BUILD_CONFIG)) |
| endef |
| endif |
| |
| ifeq ($(BR2_USE_MMU),) |
| define BUSYBOX_DISABLE_MMU_APPLETS |
| $(call KCONFIG_DISABLE_OPT,CONFIG_SWAPONOFF,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_DISABLE_OPT,CONFIG_ASH,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH,$(BUSYBOX_BUILD_CONFIG)) |
| endef |
| endif |
| |
| ifeq ($(BR2_INIT_BUSYBOX),y) |
| define BUSYBOX_SET_INIT |
| $(call KCONFIG_ENABLE_OPT,CONFIG_INIT,$(BUSYBOX_BUILD_CONFIG)) |
| endef |
| endif |
| |
| define BUSYBOX_INSTALL_LOGGING_SCRIPT |
| if grep -q CONFIG_SYSLOGD=y $(@D)/.config; then \ |
| [ -f $(TARGET_DIR)/etc/init.d/S01logging ] || \ |
| $(INSTALL) -m 0755 -D package/busybox/S01logging \ |
| $(TARGET_DIR)/etc/init.d/S01logging; \ |
| else rm -f $(TARGET_DIR)/etc/init.d/S01logging; fi |
| endef |
| |
| ifeq ($(BR2_PACKAGE_BUSYBOX_WATCHDOG),y) |
| define BUSYBOX_SET_WATCHDOG |
| $(call KCONFIG_ENABLE_OPT,CONFIG_WATCHDOG,$(BUSYBOX_BUILD_CONFIG)) |
| endef |
| define BUSYBOX_INSTALL_WATCHDOG_SCRIPT |
| [ -f $(TARGET_DIR)/etc/init.d/S15watchdog ] || \ |
| install -D -m 0755 package/busybox/S15watchdog \ |
| $(TARGET_DIR)/etc/init.d/S15watchdog && \ |
| sed -i s/PERIOD/$(BR2_PACKAGE_BUSYBOX_WATCHDOG_PERIOD)/ \ |
| $(TARGET_DIR)/etc/init.d/S15watchdog |
| endef |
| endif |
| |
| # We do this here to avoid busting a modified .config in configure |
| BUSYBOX_POST_EXTRACT_HOOKS += BUSYBOX_COPY_CONFIG |
| |
| define BUSYBOX_CONFIGURE_CMDS |
| $(BUSYBOX_SET_LARGEFILE) |
| $(BUSYBOX_SET_IPV6) |
| $(BUSYBOX_PREFER_STATIC) |
| $(BUSYBOX_SET_MDEV) |
| $(BUSYBOX_NETKITBASE) |
| $(BUSYBOX_NETKITTELNET) |
| $(BUSYBOX_INTERNAL_SHADOW_PASSWORDS) |
| $(BUSYBOX_DISABLE_MMU_APPLETS) |
| $(BUSYBOX_SET_INIT) |
| $(BUSYBOX_SET_WATCHDOG) |
| @yes "" | $(MAKE) ARCH=$(KERNEL_ARCH) CROSS_COMPILE="$(TARGET_CROSS)" \ |
| -C $(@D) oldconfig |
| endef |
| |
| define BUSYBOX_BUILD_CMDS |
| $(BUSYBOX_MAKE_ENV) $(MAKE) $(BUSYBOX_MAKE_OPTS) -C $(@D) |
| endef |
| |
| define BUSYBOX_INSTALL_TARGET_CMDS |
| $(BUSYBOX_MAKE_ENV) $(MAKE) $(BUSYBOX_MAKE_OPTS) -C $(@D) install |
| if [ ! -f $(TARGET_DIR)/usr/share/udhcpc/default.script ]; then \ |
| $(INSTALL) -m 0755 -D package/busybox/udhcpc.script \ |
| $(TARGET_DIR)/usr/share/udhcpc/default.script; \ |
| fi |
| $(BUSYBOX_INSTALL_MDEV_SCRIPT) |
| $(BUSYBOX_INSTALL_MDEV_CONF) |
| $(BUSYBOX_INSTALL_LOGGING_SCRIPT) |
| $(BUSYBOX_INSTALL_WATCHDOG_SCRIPT) |
| endef |
| |
| define BUSYBOX_UNINSTALL_TARGET_CMDS |
| $(BUSYBOX_MAKE_ENV) $(MAKE) $(BUSYBOX_MAKE_OPTS) -C $(@D) uninstall |
| endef |
| |
| define BUSYBOX_CLEAN_CMDS |
| $(BUSYBOX_MAKE_ENV) $(MAKE) $(BUSYBOX_MAKE_OPTS) -C $(@D) clean |
| endef |
| |
| $(eval $(generic-package)) |
| |
| busybox-menuconfig busybox-xconfig busybox-gconfig: busybox-patch |
| $(BUSYBOX_MAKE_ENV) $(MAKE) $(BUSYBOX_MAKE_OPTS) -C $(BUSYBOX_DIR) \ |
| $(subst busybox-,,$@) |
| rm -f $(BUSYBOX_DIR)/.stamp_built |
| rm -f $(BUSYBOX_DIR)/.stamp_target_installed |
| |
| busybox-update-config: |
| cp -f $(BUSYBOX_BUILD_CONFIG) $(BUSYBOX_CONFIG_FILE) |
