| ################################################################################ |
| # |
| # busybox |
| # |
| ################################################################################ |
| |
| BUSYBOX_VERSION = 1.27.2 |
| BUSYBOX_SITE = http://www.busybox.net/downloads |
| BUSYBOX_SOURCE = busybox-$(BUSYBOX_VERSION).tar.bz2 |
| BUSYBOX_LICENSE = GPL-2.0 |
| BUSYBOX_LICENSE_FILES = LICENSE |
| |
| define BUSYBOX_HELP_CMDS |
| @echo ' busybox-menuconfig - Run BusyBox menuconfig' |
| endef |
| |
| 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 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 |
| |
| BUSYBOX_BUILD_CONFIG = $(BUSYBOX_DIR)/.config |
| # Allows the build system to tweak CFLAGS |
| BUSYBOX_MAKE_ENV = \ |
| $(TARGET_MAKE_ENV) \ |
| CFLAGS="$(BUSYBOX_CFLAGS)" \ |
| CFLAGS_busybox="$(BUSYBOX_CFLAGS_busybox)" |
| |
| ifeq ($(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 |
| $(call KCONFIG_ENABLE_OPT,CONFIG_MDEV,$(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)) |
| $(call KCONFIG_DISABLE_OPT,CONFIG_SWAPON,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_DISABLE_OPT,CONFIG_SWAPOFF,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_DISABLE_OPT,CONFIG_ASH,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_BASH_COMPAT,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_BRACE_EXPANSION,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_HELP,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_INTERACTIVE,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_SAVEHISTORY,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_JOB,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_TICK,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_IF,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_LOOPS,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_CASE,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_FUNCTIONS,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_LOCAL,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_RANDOM_SUPPORT,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_EXPORT_N,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_HUSH_MODE_X,$(BUSYBOX_BUILD_CONFIG)) |
| endef |
| endif |
| |
| # If we're using static libs do the same for busybox |
| ifeq ($(BR2_STATIC_LIBS),y) |
| define BUSYBOX_PREFER_STATIC |
| $(call KCONFIG_ENABLE_OPT,CONFIG_STATIC,$(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 shadow password functions when using |
| # the musl C library, since some of them are not yet implemented by |
| # musl. |
| # |
| # Do not use utmp/wmtp support. wmtp support is not available in musl, |
| # and utmp support is not sufficient for Busybox. |
| ifeq ($(BR2_TOOLCHAIN_USES_MUSL),y) |
| define BUSYBOX_MUSL_TWEAKS |
| $(call KCONFIG_ENABLE_OPT,CONFIG_USE_BB_PWD_GRP,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_USE_BB_SHADOW,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_DISABLE_OPT,CONFIG_FEATURE_UTMP,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_DISABLE_OPT,CONFIG_FEATURE_WTMP,$(BUSYBOX_BUILD_CONFIG)) |
| 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 \ |
| $(TARGET_DIR)/usr/share/udhcpc/default.script.d; \ |
| fi |
| endef |
| |
| ifeq ($(BR2_INIT_BUSYBOX),y) |
| |
| define BUSYBOX_SET_INIT |
| $(call KCONFIG_ENABLE_OPT,CONFIG_INIT,$(BUSYBOX_BUILD_CONFIG)) |
| 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 |
| BUSYBOX_TARGET_FINALIZE_HOOKS += BUSYBOX_SET_GETTY |
| endif # BR2_TARGET_GENERIC_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,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_SELINUXENABLED,$(BUSYBOX_BUILD_CONFIG)) |
| endef |
| endif |
| |
| ifeq ($(BR2_PACKAGE_BUSYBOX_INDIVIDUAL_BINARIES),y) |
| define BUSYBOX_SET_INDIVIDUAL_BINARIES |
| $(call KCONFIG_ENABLE_OPT,CONFIG_BUILD_LIBBUSYBOX,$(BUSYBOX_BUILD_CONFIG)) |
| $(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_INDIVIDUAL,$(BUSYBOX_BUILD_CONFIG)) |
| endef |
| |
| define BUSYBOX_INSTALL_INDIVIDUAL_BINARIES |
| rm -f $(TARGET_DIR)/bin/busybox |
| 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; \ |
| fi |
| endef |
| |
| ifeq ($(BR2_INIT_BUSYBOX),y) |
| define BUSYBOX_INSTALL_INITTAB |
| $(INSTALL) -D -m 0644 package/busybox/inittab $(TARGET_DIR)/etc/inittab |
| endef |
| endif |
| |
| 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 |
| |
| # 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,$(BUSYBOX_BUILD_CONFIG)) |
| endef |
| BUSYBOX_DEPENDENCIES += linux-pam |
| else |
| define BUSYBOX_LINUX_PAM |
| $(call KCONFIG_DISABLE_OPT,CONFIG_PAM,$(BUSYBOX_BUILD_CONFIG)) |
| 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 |
| |
| # 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_PREFER_STATIC) |
| $(BUSYBOX_SET_MDEV) |
| $(BUSYBOX_SET_CRYPT_SHA) |
| $(BUSYBOX_LINUX_PAM) |
| $(BUSYBOX_INTERNAL_SHADOW_PASSWORDS) |
| $(BUSYBOX_SET_INIT) |
| $(BUSYBOX_SET_WATCHDOG) |
| $(BUSYBOX_SET_SELINUX) |
| $(BUSYBOX_SET_INDIVIDUAL_BINARIES) |
| $(BUSYBOX_MUSL_TWEAKS) |
| 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 |
| $(BUSYBOX_INSTALL_INITTAB) |
| $(BUSYBOX_INSTALL_UDHCPC_SCRIPT) |
| $(BUSYBOX_INSTALL_MDEV_CONF) |
| endef |
| |
| define BUSYBOX_INSTALL_INIT_SYSV |
| $(BUSYBOX_INSTALL_MDEV_SCRIPT) |
| $(BUSYBOX_INSTALL_LOGGING_SCRIPT) |
| $(BUSYBOX_INSTALL_WATCHDOG_SCRIPT) |
| $(BUSYBOX_INSTALL_TELNET_SCRIPT) |
| $(BUSYBOX_INSTALL_INDIVIDUAL_BINARIES) |
| endef |
| |
| # Checks to give errors that the user can understand |
| # Must be before we call to kconfig-package |
| ifeq ($(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)) |
