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 $(TOPDIR)/rules.mk
   9
  10 PKG_NAME:=busybox
  11 PKG_VERSION:=1.28.4
  12 PKG_RELEASE:=3
  13 PKG_FLAGS:=essential
  14
  15 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
  16 PKG_SOURCE_URL:=https://www.busybox.net/downloads \
  17                 http://sources.buildroot.net
  18 PKG_HASH:=e3c14a3699dc7e82fed397392957afc78e37bdf25398ac38ead6e84621b2ae6a
  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,FLOCK,    100:/usr/bin/flock:/bin/busybox) \
  50     $(call BUSYBOX_IF_ENABLED,FREE,     100:/usr/bin/free:/bin/busybox) \
  51     $(call BUSYBOX_IF_ENABLED,IP,       100:/sbin/ip:/bin/busybox) \
  52     $(call BUSYBOX_IF_ENABLED,KILL,     100:/bin/kill:/bin/busybox) \
  53     $(call BUSYBOX_IF_ENABLED,PGREP,    100:/usr/bin/pgrep:/bin/busybox) \
  54     $(call BUSYBOX_IF_ENABLED,PKILL,    100:/usr/bin/pkill:/bin/busybox) \
  55     $(call BUSYBOX_IF_ENABLED,PMAP,     100:/usr/bin/pmap:/bin/busybox) \
  56     $(call BUSYBOX_IF_ENABLED,PS,       100:/bin/ps:/bin/busybox) \
  57     $(call BUSYBOX_IF_ENABLED,PWDX,     100:/usr/bin/pwdx:/bin/busybox) \
  58     $(call BUSYBOX_IF_ENABLED,TOP,      100:/usr/bin/top:/bin/busybox) \
  59     $(call BUSYBOX_IF_ENABLED,UPTIME,   100:/usr/bin/uptime:/bin/busybox) \
  60     $(call BUSYBOX_IF_ENABLED,WATCH,    100:/bin/watch:/bin/busybox) \
  61
  62 endef
  63
  64 define Package/busybox/description
  65  The Swiss Army Knife of embedded Linux.
  66  It slices, it dices, it makes Julian Fries.
  67 endef
  68
  69 define Package/busybox/config
  70         source "$(SOURCE)/Config.in"
  71 endef
  72
  73 # don't create a version string containing the actual timestamp
  74 export KCONFIG_NOTIMESTAMP=1
  75
  76
  77 ifndef CONFIG_USE_MUSL
  78 LDLIBS:=m crypt
  79 endif
  80
  81 LDLIBS += $(call BUSYBOX_IF_ENABLED,PAM,pam pam_misc pthread)
  82 ifdef CONFIG_BUSYBOX_USE_LIBRPC
  83   LDLIBS += rpc
  84 endif
  85 ifeq ($(CONFIG_USE_GLIBC),y)
  86   LDLIBS += $(call BUSYBOX_IF_ENABLED,NSLOOKUP_OPENWRT,resolv)
  87 endif
  88
  89 TARGET_CFLAGS += -flto
  90 TARGET_LDFLAGS += -flto=jobserver -fuse-linker-plugin
  91
  92 MAKE_VARS :=
  93 MAKE_FLAGS += \
  94         EXTRA_CFLAGS="$(TARGET_CFLAGS) $(TARGET_CPPFLAGS)" \
  95         EXTRA_LDFLAGS="$(TARGET_LDFLAGS)" \
  96         LDLIBS="$(LDLIBS)" \
  97         LD="$(TARGET_CC)" \
  98         SKIP_STRIP=y
  99 ifneq ($(findstring c,$(OPENWRT_VERBOSE)),)
 100   MAKE_FLAGS += V=1
 101 endif
 102
 103 define Build/Configure
 104         grep 'CONFIG_BUSYBOX_$(BUSYBOX_SYM)' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_BUSYBOX_$(BUSYBOX_SYM)_\\(.*\\),\\1CONFIG_\\2,g" > $(PKG_BUILD_DIR)/.config
 105         yes 'n' | $(MAKE) -C $(PKG_BUILD_DIR) $(MAKE_FLAGS) oldconfig
 106 endef
 107
 108 define Build/Compile
 109         $(call Build/Compile/Default, \
 110                 CONFIG_PREFIX="$(PKG_INSTALL_DIR)" \
 111                 all install \
 112         )
 113 endef
 114
 115 define Package/busybox/install
 116         $(INSTALL_DIR) $(1)/etc/init.d
 117         $(CP) $(PKG_INSTALL_DIR)/* $(1)/
 118 ifneq ($(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_CROND),)
 119         $(INSTALL_BIN) ./files/cron $(1)/etc/init.d/cron
 120 endif
 121 ifneq ($(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_NTPD),)
 122         $(INSTALL_BIN) ./files/sysntpd $(1)/etc/init.d/sysntpd
 123         $(INSTALL_BIN) ./files/ntpd-hotplug $(1)/usr/sbin/ntpd-hotplug
 124 endif
 125         -rm -rf $(1)/lib64
 126 endef
 127
 128 $(eval $(call BuildPackage,busybox))