################################################################################ # # busybox # ################################################################################ BUSYBOX_VERSION = 1.22.1 BUSYBOX_SITE = http://www.busybox.net/downloads BUSYBOX_SOURCE = busybox-$(BUSYBOX_VERSION).tar.bz2 BUSYBOX_LICENSE = GPLv2 BUSYBOX_LICENSE_FILES = LICENSE BUSYBOX_CFLAGS = \ $(TARGET_CFLAGS) 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 BUSYBOX_KCONFIG_FILE = $(BUSYBOX_CONFIG_FILE) BUSYBOX_KCONFIG_EDITORS = menuconfig xconfig gconfig BUSYBOX_KCONFIG_OPTS = $(BUSYBOX_MAKE_OPTS) define BUSYBOX_PERMISSIONS /bin/busybox f 4755 0 0 - - - - - /usr/share/udhcpc/default.script f 755 0 0 - - - - - endef # If mdev will be used for device creation enable it and copy S10mdev to /etc/init.d ifeq ($(BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_MDEV),y) define BUSYBOX_INSTALL_MDEV_SCRIPT $(INSTALL) -D -m 0755 package/busybox/S10mdev \ $(TARGET_DIR)/etc/init.d/S10mdev endef define BUSYBOX_INSTALL_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 # sha passwords need USE_BB_CRYPT_SHA ifeq ($(BR2_TARGET_GENERIC_PASSWD_SHA256)$(BR2_TARGET_GENERIC_PASSWD_SHA512),y) define BUSYBOX_SET_CRYPT_SHA $(call KCONFIG_ENABLE_OPT,CONFIG_USE_BB_CRYPT_SHA,$(BUSYBOX_BUILD_CONFIG)) endef endif ifeq ($(BR2_USE_MMU),y) define BUSYBOX_SET_MMU $(call KCONFIG_DISABLE_OPT,CONFIG_NOMMU,$(BUSYBOX_BUILD_CONFIG)) endef else define BUSYBOX_SET_MMU $(call KCONFIG_ENABLE_OPT,CONFIG_NOMMU,$(BUSYBOX_BUILD_CONFIG)) $(call KCONFIG_DISABLE_OPT,CONFIG_SWAPONOFF,$(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_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 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 # 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 # We also need to use internal functions when using the musl C # library, since some of them are not yet implemented by musl. ifeq ($(BR2_TOOLCHAIN_USES_MUSL),y) 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_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 \ $(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 $(INSTALL) -D -m 0755 package/busybox/S15watchdog \ $(TARGET_DIR)/etc/init.d/S15watchdog $(SED) s/PERIOD/$(call qstrip,$(BR2_PACKAGE_BUSYBOX_WATCHDOG_PERIOD))/ \ $(TARGET_DIR)/etc/init.d/S15watchdog endef endif # Enable "noclobber" in install.sh, to prevent BusyBox from overwriting any # full-blown versions of apps installed by other packages with sym/hard links. define BUSYBOX_NOCLOBBER_INSTALL $(SED) 's/^noclobber="0"$$/noclobber="1"/' $(@D)/applets/install.sh endef define BUSYBOX_KCONFIG_FIXUP_CMDS $(BUSYBOX_SET_MMU) $(BUSYBOX_SET_LARGEFILE) $(BUSYBOX_SET_IPV6) $(BUSYBOX_PREFER_STATIC) $(BUSYBOX_SET_MDEV) $(BUSYBOX_SET_CRYPT_SHA) $(BUSYBOX_NETKITBASE) $(BUSYBOX_NETKITTELNET) $(BUSYBOX_INTERNAL_SHADOW_PASSWORDS) $(BUSYBOX_SET_INIT) $(BUSYBOX_SET_WATCHDOG) endef define BUSYBOX_CONFIGURE_CMDS $(BUSYBOX_NOCLOBBER_INSTALL) 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 $(INSTALL) -m 0755 -D package/busybox/udhcpc.script \ $(TARGET_DIR)/usr/share/udhcpc/default.script $(BUSYBOX_INSTALL_MDEV_CONF) endef define BUSYBOX_INSTALL_INIT_SYSV $(BUSYBOX_INSTALL_MDEV_SCRIPT) $(BUSYBOX_INSTALL_LOGGING_SCRIPT) $(BUSYBOX_INSTALL_WATCHDOG_SCRIPT) endef $(eval $(kconfig-package))