################################################################################ # # busybox # ################################################################################ BUSYBOX_VERSION = 1.32.0 BUSYBOX_SITE = http://www.busybox.net/downloads BUSYBOX_SOURCE = busybox-$(BUSYBOX_VERSION).tar.bz2 BUSYBOX_LICENSE = GPL-2.0, bzip2-1.0.4 BUSYBOX_LICENSE_FILES = LICENSE archival/libarchive/bz/LICENSE define BUSYBOX_HELP_CMDS @echo ' busybox-menuconfig - Run BusyBox menuconfig' endef BUSYBOX_CFLAGS = \ $(TARGET_CFLAGS) BUSYBOX_LDFLAGS = \ $(TARGET_LDFLAGS) # Packages that provide commands that may also be busybox applets: BUSYBOX_DEPENDENCIES = \ $(if $(BR2_PACKAGE_ATTR),attr) \ $(if $(BR2_PACKAGE_BASH),bash) \ $(if $(BR2_PACKAGE_BC),bc) \ $(if $(BR2_PACKAGE_BINUTILS),binutils) \ $(if $(BR2_PACKAGE_COREUTILS),coreutils) \ $(if $(BR2_PACKAGE_CPIO),cpio) \ $(if $(BR2_PACKAGE_DCRON),dcron) \ $(if $(BR2_PACKAGE_DEBIANUTILS),debianutils) \ $(if $(BR2_PACKAGE_DIFFUTILS),diffutils) \ $(if $(BR2_PACKAGE_DOS2UNIX),dos2unix) \ $(if $(BR2_PACKAGE_DOSFSTOOLS),dosfstools) \ $(if $(BR2_PACKAGE_E2FSPROGS),e2fsprogs) \ $(if $(BR2_PACKAGE_FBSET),fbset) \ $(if $(BR2_PACKAGE_GAWK),gawk) \ $(if $(BR2_PACKAGE_GREP),grep) \ $(if $(BR2_PACKAGE_GZIP),gzip) \ $(if $(BR2_PACKAGE_I2C_TOOLS),i2c-tools) \ $(if $(BR2_PACKAGE_IFENSLAVE),ifenslave) \ $(if $(BR2_PACKAGE_IFPLUGD),ifplugd) \ $(if $(BR2_PACKAGE_IFUPDOWN),ifupdown) \ $(if $(BR2_PACKAGE_IPCALC),ipcalc) \ $(if $(BR2_PACKAGE_IPROUTE2),iproute2) \ $(if $(BR2_PACKAGE_IPUTILS),iputils) \ $(if $(BR2_PACKAGE_KMOD),kmod) \ $(if $(BR2_PACKAGE_LESS),less) \ $(if $(BR2_PACKAGE_LSOF),lsof) \ $(if $(BR2_PACKAGE_MTD),mtd) \ $(if $(BR2_PACKAGE_NET_TOOLS),net-tools) \ $(if $(BR2_PACKAGE_NETCAT),netcat) \ $(if $(BR2_PACKAGE_NETCAT_OPENSBSD),netcat-openbsd) \ $(if $(BR2_PACKAGE_NMAP),nmap) \ $(if $(BR2_PACKAGE_NTP),ntp) \ $(if $(BR2_PACKAGE_PCIUTILS),pciutils) \ $(if $(BR2_PACKAGE_PROCPS_NG),procps-ng) \ $(if $(BR2_PACKAGE_PSMISC),psmisc) \ $(if $(BR2_PACKAGE_START_STOP_DAEMON),start-stop-daemon) \ $(if $(BR2_PACKAGE_SYSKLOGD),sysklogd) \ $(if $(BR2_PACKAGE_SYSTEMD),systemd) \ $(if $(BR2_PACKAGE_SYSVINIT),sysvinit) \ $(if $(BR2_PACKAGE_TAR),tar) \ $(if $(BR2_PACKAGE_TFTPD),tftpd) \ $(if $(BR2_PACKAGE_TRACEROUTE),traceroute) \ $(if $(BR2_PACKAGE_UNZIP),unzip) \ $(if $(BR2_PACKAGE_USBUTILS),usbutils) \ $(if $(BR2_PACKAGE_UTIL_LINUX),util-linux) \ $(if $(BR2_PACKAGE_VIM),vim) \ $(if $(BR2_PACKAGE_WATCHDOG),watchdog) \ $(if $(BR2_PACKAGE_WGET),wget) \ $(if $(BR2_PACKAGE_WHOIS),whois) # Link against libtirpc if available so that we can leverage its RPC # support for NFS mounting with BusyBox ifeq ($(BR2_PACKAGE_LIBTIRPC),y) BUSYBOX_DEPENDENCIES += libtirpc host-pkgconf BUSYBOX_CFLAGS += "`$(PKG_CONFIG_HOST_BINARY) --cflags libtirpc`" # Don't use LDFLAGS for -ltirpc, because LDFLAGS is used for # the non-final link of modules as well. BUSYBOX_CFLAGS_busybox += "`$(PKG_CONFIG_HOST_BINARY) --libs libtirpc`" endif # Allows the build system to tweak CFLAGS BUSYBOX_MAKE_ENV = \ $(TARGET_MAKE_ENV) \ CFLAGS="$(BUSYBOX_CFLAGS)" \ CFLAGS_busybox="$(BUSYBOX_CFLAGS_busybox)" ifeq ($(BR2_REPRODUCIBLE),y) BUSYBOX_MAKE_ENV += \ KCONFIG_NOTIMESTAMP=1 endif 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_FRAGMENT_FILES = $(call qstrip,$(BR2_PACKAGE_BUSYBOX_CONFIG_FRAGMENT_FILES)) BUSYBOX_KCONFIG_EDITORS = menuconfig xconfig gconfig BUSYBOX_KCONFIG_OPTS = $(BUSYBOX_MAKE_OPTS) ifeq ($(BR2_PACKAGE_BUSYBOX_INDIVIDUAL_BINARIES),y) define BUSYBOX_PERMISSIONS # Set permissions on all applets with BB_SUID_REQUIRE and BB_SUID_MAYBE. # 12 Applets are pulled from applets.h using grep command : # grep -r -e "APPLET.*BB_SUID_REQUIRE\|APPLET.*BB_SUID_MAYBE" \ # $(@D)/include/applets.h # These applets are added to the device table and the makedev file # ignores the files with type 'F' ( optional files). /usr/bin/wall F 4755 0 0 - - - - - /bin/ping F 4755 0 0 - - - - - /bin/ping6 F 4755 0 0 - - - - - /usr/bin/crontab F 4755 0 0 - - - - - /sbin/findfs F 4755 0 0 - - - - - /bin/login F 4755 0 0 - - - - - /bin/mount F 4755 0 0 - - - - - /usr/bin/passwd F 4755 0 0 - - - - - /bin/su F 4755 0 0 - - - - - /usr/bin/traceroute F 4755 0 0 - - - - - /usr/bin/traceroute6 F 4755 0 0 - - - - - /usr/bin/vlock F 4755 0 0 - - - - - endef else define BUSYBOX_PERMISSIONS /bin/busybox f 4755 0 0 - - - - - endef endif # If mdev will be used for device creation enable it and copy S10mdev to /etc/init.d ifeq ($(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) $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_MDEV_CONF) $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_MDEV_EXEC) $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_MDEV_LOAD_FIRMWARE) endef endif # sha passwords need USE_BB_CRYPT_SHA ifeq ($(BR2_TARGET_GENERIC_PASSWD_SHA256)$(BR2_TARGET_GENERIC_PASSWD_SHA512),y) define BUSYBOX_SET_CRYPT_SHA $(call KCONFIG_ENABLE_OPT,CONFIG_USE_BB_CRYPT_SHA) endef endif ifeq ($(BR2_USE_MMU),y) define BUSYBOX_SET_MMU $(call KCONFIG_DISABLE_OPT,CONFIG_NOMMU) endef else define BUSYBOX_SET_MMU $(call KCONFIG_ENABLE_OPT,CONFIG_NOMMU) $(call KCONFIG_DISABLE_OPT,CONFIG_SWAPON) $(call KCONFIG_DISABLE_OPT,CONFIG_SWAPOFF) $(call KCONFIG_DISABLE_OPT,CONFIG_ASH) $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH) $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_BASH_COMPAT) $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_BRACE_EXPANSION) $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_HELP) $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_INTERACTIVE) $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_SAVEHISTORY) $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_JOB) $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_TICK) $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_IF) $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_LOOPS) $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_CASE) $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_FUNCTIONS) $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_LOCAL) $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_RANDOM_SUPPORT) $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_EXPORT_N) $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_MODE_X) endef endif # If we're using static libs do the same for busybox ifeq ($(BR2_STATIC_LIBS),y) define BUSYBOX_PREFER_STATIC $(call KCONFIG_ENABLE_OPT,CONFIG_STATIC) endef endif define BUSYBOX_INSTALL_UDHCPC_SCRIPT if grep -q CONFIG_UDHCPC=y $(@D)/.config; then \ $(INSTALL) -m 0755 -D package/busybox/udhcpc.script \ $(TARGET_DIR)/usr/share/udhcpc/default.script; \ $(INSTALL) -m 0755 -d \ $(TARGET_DIR)/usr/share/udhcpc/default.script.d; \ fi endef define BUSYBOX_INSTALL_ZCIP_SCRIPT if grep -q CONFIG_ZCIP=y $(@D)/.config; then \ $(INSTALL) -m 0755 -D $(@D)/examples/zcip.script \ $(TARGET_DIR)/usr/share/zcip/default.script; \ fi endef ifeq ($(BR2_INIT_BUSYBOX),y) define BUSYBOX_SET_INIT $(call KCONFIG_ENABLE_OPT,CONFIG_INIT) endef ifeq ($(BR2_TARGET_GENERIC_GETTY),y) define BUSYBOX_SET_GETTY $(SED) '/# GENERIC_SERIAL$$/s~^.*#~$(SYSTEM_GETTY_PORT)::respawn:/sbin/getty -L $(SYSTEM_GETTY_OPTIONS) $(SYSTEM_GETTY_PORT) $(SYSTEM_GETTY_BAUDRATE) $(SYSTEM_GETTY_TERM) #~' \ $(TARGET_DIR)/etc/inittab endef else define BUSYBOX_SET_GETTY $(SED) '/# GENERIC_SERIAL$$/s~^.*#~#ttyS0::respawn:/sbin/getty -L ttyS0 115200 vt100 #~' $(TARGET_DIR)/etc/inittab endef endif # BR2_TARGET_GENERIC_GETTY BUSYBOX_TARGET_FINALIZE_HOOKS += BUSYBOX_SET_GETTY BUSYBOX_TARGET_FINALIZE_HOOKS += SYSTEM_REMOUNT_ROOT_INITTAB endif # BR2_INIT_BUSYBOX ifeq ($(BR2_PACKAGE_BUSYBOX_SELINUX),y) BUSYBOX_DEPENDENCIES += host-pkgconf libselinux libsepol define BUSYBOX_SET_SELINUX $(call KCONFIG_ENABLE_OPT,CONFIG_SELINUX) $(call KCONFIG_ENABLE_OPT,CONFIG_SELINUXENABLED) endef endif # enable relevant options to allow the Busybox less applet to be used # as a systemd pager ifeq ($(BR2_PACKAGE_SYSTEMD):$(BR2_PACKAGE_LESS),y:) define BUSYBOX_SET_LESS_FLAGS $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_LESS_DASHCMD) $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_LESS_RAW) $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_LESS_TRUNCATE) $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_LESS_FLAGS) $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_LESS_ENV) endef endif ifeq ($(BR2_PACKAGE_BUSYBOX_INDIVIDUAL_BINARIES),y) define BUSYBOX_SET_INDIVIDUAL_BINARIES $(call KCONFIG_ENABLE_OPT,CONFIG_BUILD_LIBBUSYBOX) $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_INDIVIDUAL) endef define BUSYBOX_INSTALL_INDIVIDUAL_BINARIES rm -f $(TARGET_DIR)/bin/busybox endef endif # Only install our logging scripts if no other package does it. ifeq ($(BR2_PACKAGE_SYSKLOGD)$(BR2_PACKAGE_RSYSLOG)$(BR2_PACKAGE_SYSLOG_NG),) define BUSYBOX_INSTALL_LOGGING_SCRIPT if grep -q CONFIG_SYSLOGD=y $(@D)/.config; \ then \ $(INSTALL) -m 0755 -D package/busybox/S01syslogd \ $(TARGET_DIR)/etc/init.d/S01syslogd; \ fi; \ if grep -q CONFIG_KLOGD=y $(@D)/.config; \ then \ $(INSTALL) -m 0755 -D package/busybox/S02klogd \ $(TARGET_DIR)/etc/init.d/S02klogd; \ fi endef endif # Only install our sysctl scripts if no other package does it. ifeq ($(BR2_PACKAGE_PROCPS_NG),) define BUSYBOX_INSTALL_SYSCTL_SCRIPT if grep -q CONFIG_BB_SYSCTL=y $(@D)/.config; \ then \ $(INSTALL) -m 0755 -D package/busybox/S02sysctl \ $(TARGET_DIR)/etc/init.d/S02sysctl ; \ fi endef endif ifeq ($(BR2_INIT_BUSYBOX),y) define BUSYBOX_INSTALL_INITTAB if test ! -e $(TARGET_DIR)/etc/inittab; then \ $(INSTALL) -D -m 0644 package/busybox/inittab $(TARGET_DIR)/etc/inittab; \ fi endef endif ifeq ($(BR2_PACKAGE_BUSYBOX_WATCHDOG),y) define BUSYBOX_SET_WATCHDOG $(call KCONFIG_ENABLE_OPT,CONFIG_WATCHDOG) 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))/ \ $(TARGET_DIR)/etc/init.d/S15watchdog endef endif # PAM support requires thread support in the toolchain ifeq ($(BR2_PACKAGE_LINUX_PAM)$(BR2_TOOLCHAIN_HAS_THREADS),yy) define BUSYBOX_LINUX_PAM $(call KCONFIG_ENABLE_OPT,CONFIG_PAM) endef BUSYBOX_DEPENDENCIES += linux-pam else define BUSYBOX_LINUX_PAM $(call KCONFIG_DISABLE_OPT,CONFIG_PAM) endef endif # Telnet support define BUSYBOX_INSTALL_TELNET_SCRIPT if grep -q CONFIG_FEATURE_TELNETD_STANDALONE=y $(@D)/.config; then \ $(INSTALL) -m 0755 -D package/busybox/S50telnet \ $(TARGET_DIR)/etc/init.d/S50telnet ; \ fi endef # Add /bin/{a,hu}sh to /etc/shells otherwise some login tools like dropbear # can reject the user connection. See man shells. define BUSYBOX_INSTALL_ADD_TO_SHELLS if grep -q CONFIG_ASH=y $(BUSYBOX_DIR)/.config; then \ grep -qsE '^/bin/ash$$' $(TARGET_DIR)/etc/shells \ || echo "/bin/ash" >> $(TARGET_DIR)/etc/shells; \ fi if grep -q CONFIG_HUSH=y $(BUSYBOX_DIR)/.config; then \ grep -qsE '^/bin/hush$$' $(TARGET_DIR)/etc/shells \ || echo "/bin/hush" >> $(TARGET_DIR)/etc/shells; \ fi endef BUSYBOX_TARGET_FINALIZE_HOOKS += BUSYBOX_INSTALL_ADD_TO_SHELLS define BUSYBOX_KCONFIG_FIXUP_CMDS $(BUSYBOX_SET_MMU) $(BUSYBOX_PREFER_STATIC) $(BUSYBOX_SET_MDEV) $(BUSYBOX_SET_CRYPT_SHA) $(BUSYBOX_LINUX_PAM) $(BUSYBOX_SET_INIT) $(BUSYBOX_SET_WATCHDOG) $(BUSYBOX_SET_SELINUX) $(BUSYBOX_SET_LESS_FLAGS) $(BUSYBOX_SET_INDIVIDUAL_BINARIES) endef define BUSYBOX_BUILD_CMDS $(BUSYBOX_MAKE_ENV) $(MAKE) $(BUSYBOX_MAKE_OPTS) -C $(@D) endef define BUSYBOX_INSTALL_TARGET_CMDS # Use the 'noclobber' install rule, to prevent BusyBox from overwriting # any full-blown versions of apps installed by other packages. $(BUSYBOX_MAKE_ENV) $(MAKE) $(BUSYBOX_MAKE_OPTS) -C $(@D) install-noclobber $(BUSYBOX_INSTALL_INDIVIDUAL_BINARIES) $(BUSYBOX_INSTALL_INITTAB) $(BUSYBOX_INSTALL_UDHCPC_SCRIPT) $(BUSYBOX_INSTALL_ZCIP_SCRIPT) $(BUSYBOX_INSTALL_MDEV_CONF) endef # Install the sysvinit scripts, for the moment, but not those that already # have a corresponding one in openrc. define BUSYBOX_INSTALL_INIT_OPENRC $(BUSYBOX_INSTALL_MDEV_SCRIPT) $(BUSYBOX_INSTALL_LOGGING_SCRIPT) $(BUSYBOX_INSTALL_WATCHDOG_SCRIPT) $(BUSYBOX_INSTALL_TELNET_SCRIPT) endef define BUSYBOX_INSTALL_INIT_SYSV $(BUSYBOX_INSTALL_MDEV_SCRIPT) $(BUSYBOX_INSTALL_LOGGING_SCRIPT) $(BUSYBOX_INSTALL_WATCHDOG_SCRIPT) $(BUSYBOX_INSTALL_SYSCTL_SCRIPT) $(BUSYBOX_INSTALL_TELNET_SCRIPT) endef # Checks to give errors that the user can understand # Must be before we call to kconfig-package ifeq ($(BR2_PACKAGE_BUSYBOX)$(BR_BUILDING),yy) ifeq ($(call qstrip,$(BR2_PACKAGE_BUSYBOX_CONFIG)),) $(error No BusyBox configuration file specified, check your BR2_PACKAGE_BUSYBOX_CONFIG setting) endif endif $(eval $(kconfig-package))