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 $(TOPDIR)/rules.mk
   9
  10 PKG_NAME:=busybox
  11 PKG_VERSION:=1.30.0
  12 PKG_RELEASE:=3
  13 PKG_FLAGS:=essential
  14
  15 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
  16 PKG_SOURCE_URL:=https://www.busybox.net/downloads \
  17                 http://sources.buildroot.net
  18 PKG_HASH:=9553da068c0a30b1b8b72479908c1ba58672e2be7b535363a88de5e0f7bc04ce
  19
  20 PKG_BUILD_DEPENDS:=BUSYBOX_USE_LIBRPC:librpc 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 define Package/busybox
  41   SECTION:=base
  42   CATEGORY:=Base system
  43   MAINTAINER:=Felix Fietkau <nbd@nbd.name>
  44   TITLE:=Core utilities for embedded Linux
  45   URL:=http://busybox.net/
  46   DEPENDS:=+BUSYBOX_USE_LIBRPC:librpc +BUSYBOX_CONFIG_PAM:libpam +BUSYBOX_CONFIG_NTPD:jsonfilter
  47   MENU:=1
  48   ALTERNATIVES:=\
  49     $(call BUSYBOX_IF_ENABLED,FIND,     100:/usr/bin/find:/bin/busybox) \
  50     $(call BUSYBOX_IF_ENABLED,FLOCK,    100:/usr/bin/flock:/bin/busybox) \
  51     $(call BUSYBOX_IF_ENABLED,FREE,     100:/usr/bin/free:/bin/busybox) \
  52     $(call BUSYBOX_IF_ENABLED,IP,       100:/sbin/ip:/bin/busybox) \
  53     $(call BUSYBOX_IF_ENABLED,KILL,     100:/bin/kill:/bin/busybox) \
  54     $(call BUSYBOX_IF_ENABLED,PGREP,    100:/usr/bin/pgrep:/bin/busybox) \
  55     $(call BUSYBOX_IF_ENABLED,PKILL,    100:/usr/bin/pkill:/bin/busybox) \
  56     $(call BUSYBOX_IF_ENABLED,PMAP,     100:/usr/bin/pmap:/bin/busybox) \
  57     $(call BUSYBOX_IF_ENABLED,PS,       100:/bin/ps:/bin/busybox) \
  58     $(call BUSYBOX_IF_ENABLED,PWDX,     100:/usr/bin/pwdx:/bin/busybox) \
  59     $(call BUSYBOX_IF_ENABLED,TOP,      100:/usr/bin/top:/bin/busybox) \
  60     $(call BUSYBOX_IF_ENABLED,UPTIME,   100:/usr/bin/uptime:/bin/busybox) \
  61     $(call BUSYBOX_IF_ENABLED,WATCH,    100:/bin/watch:/bin/busybox) \
  62     $(call BUSYBOX_IF_ENABLED,WGET,     100:/usr/bin/wget:/bin/busybox) \
  63     $(call BUSYBOX_IF_ENABLED,XARGS,    100:/usr/bin/xargs:/bin/busybox) \
  64
  65 endef
  66
  67 define Package/busybox/description
  68  The Swiss Army Knife of embedded Linux.
  69  It slices, it dices, it makes Julian Fries.
  70 endef
  71
  72 define Package/busybox/config
  73         source "$(SOURCE)/Config.in"
  74 endef
  75
  76 # don't create a version string containing the actual timestamp
  77 export KCONFIG_NOTIMESTAMP=1
  78
  79
  80 ifndef CONFIG_USE_MUSL
  81 LDLIBS:=m crypt
  82 endif
  83
  84 LDLIBS += $(call BUSYBOX_IF_ENABLED,PAM,pam pam_misc pthread)
  85 ifdef CONFIG_BUSYBOX_USE_LIBRPC
  86   LDLIBS += rpc
  87 endif
  88 ifeq ($(CONFIG_USE_GLIBC),y)
  89   LDLIBS += $(call BUSYBOX_IF_ENABLED,NSLOOKUP_LIBRECMC,resolv)
  90 endif
  91
  92 TARGET_CFLAGS += -flto
  93 TARGET_LDFLAGS += -flto=jobserver -fuse-linker-plugin
  94
  95 MAKE_VARS :=
  96 MAKE_FLAGS += \
  97         EXTRA_CFLAGS="$(TARGET_CFLAGS) $(TARGET_CPPFLAGS)" \
  98         EXTRA_LDFLAGS="$(TARGET_LDFLAGS)" \
  99         LDLIBS="$(LDLIBS)" \
 100         LD="$(TARGET_CC)" \
 101         SKIP_STRIP=y
 102 ifneq ($(findstring c,$(LIBRECMC_VERBOSE)),)
 103   MAKE_FLAGS += V=1
 104 endif
 105
 106 define Build/Configure
 107         grep 'CONFIG_BUSYBOX_$(BUSYBOX_SYM)' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_BUSYBOX_$(BUSYBOX_SYM)_\\(.*\\),\\1CONFIG_\\2,g" > $(PKG_BUILD_DIR)/.config
 108         yes 'n' | $(MAKE) -C $(PKG_BUILD_DIR) $(MAKE_FLAGS) oldconfig
 109 endef
 110
 111 define Build/Compile
 112         $(call Build/Compile/Default, \
 113                 CONFIG_PREFIX="$(PKG_INSTALL_DIR)" \
 114                 all install \
 115         )
 116 endef
 117
 118 define Package/busybox/install
 119         $(INSTALL_DIR) $(1)/etc/init.d
 120         $(CP) $(PKG_INSTALL_DIR)/* $(1)/
 121 ifneq ($(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_CROND),)
 122         $(INSTALL_BIN) ./files/cron $(1)/etc/init.d/cron
 123 endif
 124 ifneq ($(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_NTPD),)
 125         $(INSTALL_BIN) ./files/sysntpd $(1)/etc/init.d/sysntpd
 126         $(INSTALL_BIN) ./files/ntpd-hotplug $(1)/usr/sbin/ntpd-hotplug
 127 endif
 128         -rm -rf $(1)/lib64
 129 endef
 130
 131 $(eval $(call BuildPackage,busybox))