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#
# Copyright (C) 2006-2020 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=busybox
PKG_VERSION:=1.31.1
PKG_RELEASE:=5
PKG_FLAGS:=essential
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:=https://www.busybox.net/downloads \
http://sources.buildroot.net
PKG_HASH:=d0f940a72f648943c1f2211e0e3117387c31d765137d92bd8284a3fb9752a998
PKG_BUILD_DEPENDS:=BUSYBOX_CONFIG_PAM:libpam
PKG_BUILD_PARALLEL:=1
PKG_CHECK_FORMAT_SECURITY:=0
#Busybox use it's own PIE config flag and LDFLAGS are used with ld, not gcc.
PKG_ASLR_PIE:=0
PKG_LICENSE:=GPL-2.0
PKG_LICENSE_FILES:=LICENSE archival/libarchive/bz/LICENSE
PKG_CPE_ID:=cpe:/a:busybox:busybox
ifneq ($(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_FEATURE_SUID),)
PKG_FILE_MODES:=/bin/busybox:root:root:4755
endif
include $(INCLUDE_DIR)/package.mk
ifeq ($(DUMP),)
STAMP_CONFIGURED:=$(strip $(STAMP_CONFIGURED))_$(shell grep '^CONFIG_BUSYBOX_' $(TOPDIR)/.config | mkhash md5)
endif
BUSYBOX_SYM=$(if $(CONFIG_BUSYBOX_CUSTOM),CONFIG,DEFAULT)
BUSYBOX_IF_ENABLED=$(if $(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_$(1)),$(2))
# All files provided by busybox will serve as fallback alternatives by opkg.
# There should be no need to enumerate ALTERNATIVES entries here
define Package/busybox/Default
SECTION:=base
CATEGORY:=Base system
MAINTAINER:=Felix Fietkau <nbd@nbd.name>
TITLE:=Core utilities for embedded Linux
URL:=http://busybox.net/
DEPENDS:=+BUSYBOX_CONFIG_PAM:libpam +BUSYBOX_CONFIG_NTPD:jsonfilter
USERID:=ntp=123:ntp=123
endef
define Package/busybox
$(call Package/busybox/Default)
CONFLICTS:=busybox-selinux
VARIANT:=default
endef
define Package/busybox-selinux
$(call Package/busybox/Default)
TITLE += with SELinux support
DEPENDS += +libselinux
VARIANT:=selinux
PROVIDES:=busybox
endef
define Package/busybox/description
The Swiss Army Knife of embedded Linux.
It slices, it dices, it makes Julian Fries.
endef
define Package/busybox/config
source "$(SOURCE)/Config.in"
endef
ifdef CONFIG_BUSYBOX_CONFIG_FEATURE_SYSLOG
define Package/busybox/conffiles
/etc/syslog.conf
endef
Package/busybox-selinux/conffiles = $(Package/busybox/conffiles)
endif
# don't create a version string containing the actual timestamp
export KCONFIG_NOTIMESTAMP=1
ifndef CONFIG_USE_MUSL
LDLIBS:=m crypt
endif
LDLIBS += $(call BUSYBOX_IF_ENABLED,PAM,pam pam_misc pthread)
ifeq ($(CONFIG_USE_GLIBC),y)
LDLIBS += $(call BUSYBOX_IF_ENABLED,NSLOOKUP_OPENWRT,resolv)
endif
ifeq ($(BUILD_VARIANT),selinux)
LDLIBS += selinux sepol
endif
TARGET_CFLAGS += -flto
TARGET_LDFLAGS += -flto=jobserver -fuse-linker-plugin
MAKE_VARS :=
MAKE_FLAGS += \
EXTRA_CFLAGS="$(TARGET_CFLAGS) $(TARGET_CPPFLAGS)" \
EXTRA_LDFLAGS="$(TARGET_LDFLAGS)" \
LDLIBS="$(LDLIBS)" \
LD="$(TARGET_CC)" \
SKIP_STRIP=y
ifneq ($(findstring c,$(OPENWRT_VERBOSE)),)
MAKE_FLAGS += V=1
endif
define Build/Configure
rm -f $(PKG_BUILD_DIR)/.config
touch $(PKG_BUILD_DIR)/.config
ifeq ($(DEVICE_TYPE),nas)
echo "CONFIG_HDPARM=y" >> $(PKG_BUILD_DIR)/.config
endif
ifeq ($(BUILD_VARIANT),selinux)
cat $(TOPDIR)/$(SOURCE)/selinux.config >> $(PKG_BUILD_DIR)/.config
endif
grep 'CONFIG_BUSYBOX_$(BUSYBOX_SYM)' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_BUSYBOX_$(BUSYBOX_SYM)_\\(.*\\),\\1CONFIG_\\2,g" >> $(PKG_BUILD_DIR)/.config
yes 'n' | $(MAKE) -C $(PKG_BUILD_DIR) $(MAKE_FLAGS) oldconfig
endef
define Build/Compile
$(call Build/Compile/Default, \
CONFIG_PREFIX="$(PKG_INSTALL_DIR)" \
all install \
)
endef
define Package/busybox/install
$(INSTALL_DIR) $(1)/etc/init.d
$(INSTALL_DIR) $(1)/usr/sbin
$(CP) $(PKG_INSTALL_DIR)/* $(1)/
ifneq ($(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_CROND),)
$(INSTALL_BIN) ./files/cron $(1)/etc/init.d/cron
endif
ifneq ($(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_NTPD),)
$(INSTALL_BIN) ./files/sysntpd $(1)/etc/init.d/sysntpd
$(INSTALL_BIN) ./files/ntpd-hotplug $(1)/usr/sbin/ntpd-hotplug
$(INSTALL_DIR) $(1)/etc/capabilities/
$(INSTALL_DATA) ./files/ntpd.capabilities $(1)/etc/capabilities/ntpd.json
endif
-rm -rf $(1)/lib64
endef
Package/busybox-selinux/install = $(Package/busybox/install)
$(eval $(call BuildPackage,busybox))
$(eval $(call BuildPackage,busybox-selinux))
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