189 lines
5.9 KiB
Makefile
189 lines
5.9 KiB
Makefile
#############################################################
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#
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# busybox
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#
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#############################################################
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ifeq ($(BR2_PACKAGE_BUSYBOX_SNAPSHOT),y)
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BUSYBOX_VERSION = snapshot
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BUSYBOX_SITE = http://www.busybox.net/downloads/snapshots
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else
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BUSYBOX_VERSION = $(call qstrip,$(BR2_BUSYBOX_VERSION))
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BUSYBOX_SITE = http://www.busybox.net/downloads
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endif
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BUSYBOX_SOURCE = busybox-$(BUSYBOX_VERSION).tar.bz2
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BUSYBOX_BUILD_CONFIG = $(BUSYBOX_DIR)/.config
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# Allows the build system to tweak CFLAGS
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BUSYBOX_MAKE_ENV = $(TARGET_MAKE_ENV) CFLAGS="$(TARGET_CFLAGS) -I$(LINUX_HEADERS_DIR)/include"
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BUSYBOX_MAKE_OPTS = \
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CC="$(TARGET_CC)" \
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ARCH=$(KERNEL_ARCH) \
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PREFIX="$(TARGET_DIR)" \
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EXTRA_LDFLAGS="$(TARGET_LDFLAGS)" \
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CROSS_COMPILE="$(TARGET_CROSS)" \
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CONFIG_PREFIX="$(TARGET_DIR)" \
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SKIP_STRIP=y
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ifndef BUSYBOX_CONFIG_FILE
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BUSYBOX_CONFIG_FILE = $(call qstrip,$(BR2_PACKAGE_BUSYBOX_CONFIG))
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endif
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# If mdev will be used for device creation enable it and copy S10mdev to /etc/init.d
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ifeq ($(BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_MDEV),y)
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define BUSYBOX_INSTALL_MDEV_SCRIPT
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install -m 0755 package/busybox/S10mdev $(TARGET_DIR)/etc/init.d
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endef
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define BUSYBOX_INSTALL_MDEV_CONF
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[ -f $(TARGET_DIR)/etc/mdev.conf ] || \
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install -D -m 0644 package/busybox/mdev.conf \
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$(TARGET_DIR)/etc/mdev.conf
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endef
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define BUSYBOX_SET_MDEV
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$(call KCONFIG_ENABLE_OPT,CONFIG_MDEV,$(BUSYBOX_BUILD_CONFIG))
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$(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_MDEV_CONF,$(BUSYBOX_BUILD_CONFIG))
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$(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_MDEV_EXEC,$(BUSYBOX_BUILD_CONFIG))
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$(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_MDEV_LOAD_FIRMWARE,$(BUSYBOX_BUILD_CONFIG))
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endef
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endif
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ifeq ($(BR2_LARGEFILE),y)
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define BUSYBOX_SET_LARGEFILE
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$(call KCONFIG_ENABLE_OPT,CONFIG_LFS,$(BUSYBOX_BUILD_CONFIG))
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$(call KCONFIG_ENABLE_OPT,CONFIG_FDISK_SUPPORT_LARGE_DISKS,$(BUSYBOX_BUILD_CONFIG))
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endef
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else
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define BUSYBOX_SET_LARGEFILE
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$(call KCONFIG_DISABLE_OPT,CONFIG_LFS,$(BUSYBOX_BUILD_CONFIG))
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$(call KCONFIG_DISABLE_OPT,CONFIG_FDISK_SUPPORT_LARGE_DISKS,$(BUSYBOX_BUILD_CONFIG))
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endef
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endif
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# If IPv6 is enabled then enable basic ifupdown support for it
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ifeq ($(BR2_INET_IPV6),y)
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define BUSYBOX_SET_IPV6
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$(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_IPV6,$(BUSYBOX_BUILD_CONFIG))
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$(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_IFUPDOWN_IPV6,$(BUSYBOX_BUILD_CONFIG))
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endef
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else
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define BUSYBOX_SET_IPV6
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$(call KCONFIG_DISABLE_OPT,CONFIG_FEATURE_IPV6,$(BUSYBOX_BUILD_CONFIG))
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$(call KCONFIG_DISABLE_OPT,CONFIG_FEATURE_IFUPDOWN_IPV6,$(BUSYBOX_BUILD_CONFIG))
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endef
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endif
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# If RPC is enabled then enable nfs mounts
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ifeq ($(BR2_INET_RPC),y)
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define BUSYBOX_SET_RPC
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$(call KCONFIG_ENABLE_OPT,CONFIG_FEATURE_MOUNT_NFS,$(BUSYBOX_BUILD_CONFIG))
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endef
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else
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define BUSYBOX_SET_RPC
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$(call KCONFIG_DISABLE_OPT,CONFIG_FEATURE_MOUNT_NFS,$(BUSYBOX_BUILD_CONFIG))
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endef
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endif
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# If we're using static libs do the same for busybox
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ifeq ($(BR2_PREFER_STATIC_LIB),y)
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define BUSYBOX_PREFER_STATIC
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$(call KCONFIG_ENABLE_OPT,CONFIG_STATIC,$(BUSYBOX_BUILD_CONFIG))
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endef
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else
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define BUSYBOX_PREFER_STATIC
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$(call KCONFIG_DISABLE_OPT,CONFIG_STATIC,$(BUSYBOX_BUILD_CONFIG))
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endef
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endif
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# Disable usage of inetd if netkit-base package is selected
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ifeq ($(BR2_PACKAGE_NETKITBASE),y)
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define BUSYBOX_NETKITBASE
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$(call KCONFIG_DISABLE_OPT,CONFIG_INETD,$(BUSYBOX_BUILD_CONFIG))
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endef
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endif
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# Disable usage of telnetd if netkit-telnetd package is selected
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ifeq ($(BR2_PACKAGE_NETKITTELNET),y)
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define BUSYBOX_NETKITTELNET
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$(call KCONFIG_DISABLE_OPT,CONFIG_TELNETD,$(BUSYBOX_BUILD_CONFIG))
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endef
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endif
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define BUSYBOX_COPY_CONFIG
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cp -f $(BUSYBOX_CONFIG_FILE) $(BUSYBOX_BUILD_CONFIG)
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endef
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# Disable shadow passwords support if unsupported by the C library
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ifeq ($(BR2_TOOLCHAIN_HAS_SHADOW_PASSWORDS),)
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define BUSYBOX_INTERNAL_SHADOW_PASSWORDS
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$(call KCONFIG_ENABLE_OPT,CONFIG_USE_BB_PWD_GRP,$(BUSYBOX_BUILD_CONFIG))
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$(call KCONFIG_ENABLE_OPT,CONFIG_USE_BB_SHADOW,$(BUSYBOX_BUILD_CONFIG))
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endef
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endif
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ifeq ($(BR2_USE_MMU),)
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define BUSYBOX_DISABLE_MMU_APPLETS
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$(call KCONFIG_DISABLE_OPT,CONFIG_SWAPONOFF,$(BUSYBOX_BUILD_CONFIG))
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$(call KCONFIG_DISABLE_OPT,CONFIG_ASH,$(BUSYBOX_BUILD_CONFIG))
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$(call KCONFIG_ENABLE_OPT,CONFIG_HUSH,$(BUSYBOX_BUILD_CONFIG))
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endef
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endif
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define BUSYBOX_INSTALL_LOGGING_SCRIPT
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if grep -q CONFIG_SYSLOGD=y $(@D)/.config; then \
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$(INSTALL) -m 0755 -D package/busybox/S01logging \
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$(TARGET_DIR)/etc/init.d/S01logging; \
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else rm -f $(TARGET_DIR)/etc/init.d/S01logging; fi
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endef
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# We do this here to avoid busting a modified .config in configure
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BUSYBOX_POST_EXTRACT_HOOKS += BUSYBOX_COPY_CONFIG
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define BUSYBOX_CONFIGURE_CMDS
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$(BUSYBOX_SET_SYSKLOGD)
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$(BUSYBOX_SET_BB_PWD)
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$(BUSYBOX_SET_LARGEFILE)
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$(BUSYBOX_SET_IPV6)
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$(BUSYBOX_SET_RPC)
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$(BUSYBOX_PREFER_STATIC)
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$(BUSYBOX_SET_MDEV)
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$(BUSYBOX_NETKITBASE)
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$(BUSYBOX_NETKITTELNET)
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$(BUSYBOX_INTERNAL_SHADOW_PASSWORDS)
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$(BUSYBOX_DISABLE_MMU_APPLETS)
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@yes "" | $(MAKE) ARCH=$(KERNEL_ARCH) CROSS_COMPILE="$(TARGET_CROSS)" \
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-C $(@D) oldconfig
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endef
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define BUSYBOX_BUILD_CMDS
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$(BUSYBOX_MAKE_ENV) $(MAKE) $(BUSYBOX_MAKE_OPTS) -C $(@D)
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endef
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define BUSYBOX_INSTALL_TARGET_CMDS
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$(BUSYBOX_MAKE_ENV) $(MAKE) $(BUSYBOX_MAKE_OPTS) -C $(@D) install
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if [ ! -f $(TARGET_DIR)/usr/share/udhcpc/default.script ]; then \
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$(INSTALL) -m 0755 -D package/busybox/udhcpc.script \
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$(TARGET_DIR)/usr/share/udhcpc/default.script; \
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fi
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$(BUSYBOX_INSTALL_MDEV_SCRIPT)
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$(BUSYBOX_INSTALL_MDEV_CONF)
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$(BUSYBOX_INSTALL_LOGGING_SCRIPT)
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endef
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define BUSYBOX_UNINSTALL_TARGET_CMDS
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$(BUSYBOX_MAKE_ENV) $(MAKE) $(BUSYBOX_MAKE_OPTS) -C $(@D) uninstall
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endef
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define BUSYBOX_CLEAN_CMDS
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$(BUSYBOX_MAKE_ENV) $(MAKE) $(BUSYBOX_MAKE_OPTS) -C $(@D) clean
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endef
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$(eval $(call GENTARGETS,package,busybox))
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busybox-menuconfig busybox-xconfig busybox-gconfig: busybox-patch
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$(BUSYBOX_MAKE_ENV) $(MAKE) $(BUSYBOX_MAKE_OPTS) -C $(BUSYBOX_DIR) \
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$(subst busybox-,,$@)
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rm -f $(BUSYBOX_DIR)/.stamp_built
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rm -f $(BUSYBOX_DIR)/.stamp_target_installed
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busybox-update:
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cp -f $(BUSYBOX_BUILD_CONFIG) $(BUSYBOX_CONFIG_FILE)
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