package/utils/busybox/Makefile

   1 #
   2 # Copyright (C) 2006-2016 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7
   8 include $(TOPDIR)/rules.mk
   9
  10 PKG_NAME:=busybox
  11 PKG_VERSION:=1.30.1
  12 PKG_RELEASE:=6
  13 PKG_FLAGS:=essential
  14
  15 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
  16 PKG_SOURCE_URL:=https://www.busybox.net/downloads \
  17                 http://sources.buildroot.net
  18 PKG_HASH:=3d1d04a4dbd34048f4794815a5c48ebb9eb53c5277e09ffffc060323b95dfbdc
  19
  20 PKG_BUILD_DEPENDS:=BUSYBOX_CONFIG_PAM:libpam
  21 PKG_BUILD_PARALLEL:=1
  22 PKG_CHECK_FORMAT_SECURITY:=0
  23
  24 #Busybox use it's own PIE config flag and LDFLAGS are used with ld, not gcc.
  25 PKG_ASLR_PIE:=0
  26
  27 PKG_LICENSE:=GPL-2.0
  28 PKG_LICENSE_FILES:=LICENSE archival/libarchive/bz/LICENSE
  29 PKG_CPE_ID:=cpe:/a:busybox:busybox
  30
  31 include $(INCLUDE_DIR)/package.mk
  32
  33 ifeq ($(DUMP),)
  34   STAMP_CONFIGURED:=$(strip $(STAMP_CONFIGURED))_$(shell grep '^CONFIG_BUSYBOX_' $(TOPDIR)/.config | mkhash md5)
  35 endif
  36
  37 BUSYBOX_SYM=$(if $(CONFIG_BUSYBOX_CUSTOM),CONFIG,DEFAULT)
  38 BUSYBOX_IF_ENABLED=$(if $(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_$(1)),$(2))
  39
  40 # All files provided by busybox will serve as fallback alternatives by opkg.
  41 # There should be no need to enumerate ALTERNATIVES entries here
  42 define Package/busybox
  43   SECTION:=base
  44   CATEGORY:=Base system
  45   MAINTAINER:=Felix Fietkau <nbd@nbd.name>
  46   TITLE:=Core utilities for embedded Linux
  47   URL:=http://busybox.net/
  48   DEPENDS:=+BUSYBOX_CONFIG_PAM:libpam +BUSYBOX_CONFIG_NTPD:jsonfilter
  49   MENU:=1
  50 endef
  51
  52 define Package/busybox/description
  53  The Swiss Army Knife of embedded Linux.
  54  It slices, it dices, it makes Julian Fries.
  55 endef
  56
  57 define Package/busybox/config
  58         source "$(SOURCE)/Config.in"
  59 endef
  60
  61 ifdef CONFIG_BUSYBOX_CONFIG_FEATURE_SYSLOG
  62 define Package/busybox/conffiles
  63 /etc/syslog.conf
  64 endef
  65 endif
  66
  67 # don't create a version string containing the actual timestamp
  68 export KCONFIG_NOTIMESTAMP=1
  69
  70
  71 ifndef CONFIG_USE_MUSL
  72 LDLIBS:=m crypt
  73 endif
  74
  75 LDLIBS += $(call BUSYBOX_IF_ENABLED,PAM,pam pam_misc pthread)
  76 ifeq ($(CONFIG_USE_GLIBC),y)
  77   LDLIBS += $(call BUSYBOX_IF_ENABLED,NSLOOKUP_LIBRECMC,resolv)
  78 endif
  79
  80 TARGET_CFLAGS += -flto
  81 TARGET_LDFLAGS += -flto=jobserver -fuse-linker-plugin
  82
  83 MAKE_VARS :=
  84 MAKE_FLAGS += \
  85         EXTRA_CFLAGS="$(TARGET_CFLAGS) $(TARGET_CPPFLAGS)" \
  86         EXTRA_LDFLAGS="$(TARGET_LDFLAGS)" \
  87         LDLIBS="$(LDLIBS)" \
  88         LD="$(TARGET_CC)" \
  89         SKIP_STRIP=y
  90 ifneq ($(findstring c,$(LIBRECMC_VERBOSE)),)
  91   MAKE_FLAGS += V=1
  92 endif
  93
  94 define Build/Configure
  95         grep 'CONFIG_BUSYBOX_$(BUSYBOX_SYM)' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_BUSYBOX_$(BUSYBOX_SYM)_\\(.*\\),\\1CONFIG_\\2,g" > $(PKG_BUILD_DIR)/.config
  96         yes 'n' | $(MAKE) -C $(PKG_BUILD_DIR) $(MAKE_FLAGS) oldconfig
  97 endef
  98
  99 define Build/Compile
 100         $(call Build/Compile/Default, \
 101                 CONFIG_PREFIX="$(PKG_INSTALL_DIR)" \
 102                 all install \
 103         )
 104 endef
 105
 106 define Package/busybox/install
 107         $(INSTALL_DIR) $(1)/etc/init.d
 108         $(INSTALL_DIR) $(1)/usr/sbin
 109         $(CP) $(PKG_INSTALL_DIR)/* $(1)/
 110 ifneq ($(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_CROND),)
 111         $(INSTALL_BIN) ./files/cron $(1)/etc/init.d/cron
 112 endif
 113 ifneq ($(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_NTPD),)
 114         $(INSTALL_BIN) ./files/sysntpd $(1)/etc/init.d/sysntpd
 115         $(INSTALL_BIN) ./files/ntpd-hotplug $(1)/usr/sbin/ntpd-hotplug
 116 endif
 117         -rm -rf $(1)/lib64
 118 endef
 119
 120 $(eval $(call BuildPackage,busybox))