package/utils/busybox/Makefile

   1 #
   2 # Copyright (C) 2006-2020 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 $(TOPDIR)/rules.mk
   9
  10 PKG_NAME:=busybox
  11 PKG_VERSION:=1.33.0
  12 PKG_RELEASE:=4
  13 PKG_FLAGS:=essential
  14
  15 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
  16 PKG_SOURCE_URL:=https://www.busybox.net/downloads \
  17                 http://sources.buildroot.net
  18 PKG_HASH:=d568681c91a85edc6710770cebc1e80e042ad74d305b5c2e6d57a5f3de3b8fbd
  19
  20 PKG_BUILD_DEPENDS:=BUSYBOX_CONFIG_PAM:libpam
  21 PKG_BUILD_PARALLEL:=1
  22 PKG_CHECK_FORMAT_SECURITY:=0
  23
  24 #Busybox use it's own PIE config flag and LDFLAGS are used with ld, not gcc.
  25 PKG_ASLR_PIE:=0
  26
  27 PKG_LICENSE:=GPL-2.0
  28 PKG_LICENSE_FILES:=LICENSE archival/libarchive/bz/LICENSE
  29 PKG_CPE_ID:=cpe:/a:busybox:busybox
  30
  31 BUSYBOX_SYM=$(if $(CONFIG_BUSYBOX_CUSTOM),CONFIG,DEFAULT)
  32 BUSYBOX_IF_ENABLED=$(if $(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_$(1)),$(2))
  33
  34 ifneq ($(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_FEATURE_SUID),)
  35   PKG_FILE_MODES:=/bin/busybox:root:root:4755
  36 endif
  37
  38 include $(INCLUDE_DIR)/package.mk
  39
  40 ifeq ($(DUMP),)
  41   STAMP_CONFIGURED:=$(strip $(STAMP_CONFIGURED))_$(shell grep '^CONFIG_BUSYBOX_' $(TOPDIR)/.config | mkhash md5)
  42 endif
  43
  44 # All files provided by busybox will serve as fallback alternatives by opkg.
  45 # There should be no need to enumerate ALTERNATIVES entries here
  46 define Package/busybox/Default
  47   SECTION:=base
  48   CATEGORY:=Base system
  49   MAINTAINER:=Felix Fietkau <nbd@nbd.name>
  50   TITLE:=Core utilities for embedded Linux
  51   URL:=http://busybox.net/
  52   DEPENDS:=+BUSYBOX_CONFIG_PAM:libpam +BUSYBOX_CONFIG_NTPD:jsonfilter
  53   USERID:=ntp=123:ntp=123
  54 endef
  55
  56 define Package/busybox
  57   $(call Package/busybox/Default)
  58   CONFLICTS:=busybox-selinux
  59   VARIANT:=default
  60 endef
  61
  62 define Package/busybox-selinux
  63   $(call Package/busybox/Default)
  64   TITLE += with SELinux support
  65   DEPENDS += +libselinux
  66   VARIANT:=selinux
  67   PROVIDES:=busybox
  68 endef
  69
  70 define Package/busybox/description
  71  The Swiss Army Knife of embedded Linux.
  72  It slices, it dices, it makes Julian Fries.
  73 endef
  74
  75 define Package/busybox/config
  76         source "$(SOURCE)/Config.in"
  77 endef
  78
  79 ifdef CONFIG_BUSYBOX_CONFIG_FEATURE_SYSLOG
  80 define Package/busybox/conffiles
  81 /etc/syslog.conf
  82 endef
  83
  84 Package/busybox-selinux/conffiles = $(Package/busybox/conffiles)
  85 endif
  86
  87 # don't create a version string containing the actual timestamp
  88 export KCONFIG_NOTIMESTAMP=1
  89
  90
  91 ifndef CONFIG_USE_MUSL
  92 LDLIBS:=m crypt
  93 endif
  94
  95 LDLIBS += $(call BUSYBOX_IF_ENABLED,PAM,pam pam_misc pthread)
  96 ifeq ($(CONFIG_USE_GLIBC),y)
  97   LDLIBS += $(call BUSYBOX_IF_ENABLED,NSLOOKUP_OPENWRT,resolv)
  98 endif
  99
 100 ifeq ($(BUILD_VARIANT),selinux)
 101   LDLIBS += selinux sepol
 102 endif
 103
 104 TARGET_CFLAGS += -flto
 105 TARGET_LDFLAGS += -flto=jobserver -fuse-linker-plugin
 106
 107 MAKE_VARS :=
 108 MAKE_FLAGS += \
 109         EXTRA_CFLAGS="$(TARGET_CFLAGS) $(TARGET_CPPFLAGS)" \
 110         EXTRA_LDFLAGS="$(TARGET_LDFLAGS)" \
 111         LDLIBS="$(LDLIBS)" \
 112         LD="$(TARGET_CC)" \
 113         SKIP_STRIP=y
 114 ifneq ($(findstring c,$(OPENWRT_VERBOSE)),)
 115   MAKE_FLAGS += V=1
 116 endif
 117
 118 define Build/Configure
 119         rm -f $(PKG_BUILD_DIR)/.config
 120         touch $(PKG_BUILD_DIR)/.config
 121 ifeq ($(DEVICE_TYPE),nas)
 122         echo "CONFIG_HDPARM=y" >> $(PKG_BUILD_DIR)/.config
 123 endif
 124 ifeq ($(BUILD_VARIANT),selinux)
 125         cat $(TOPDIR)/$(SOURCE)/selinux.config >> $(PKG_BUILD_DIR)/.config
 126 endif
 127         grep 'CONFIG_BUSYBOX_$(BUSYBOX_SYM)' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_BUSYBOX_$(BUSYBOX_SYM)_\\(.*\\),\\1CONFIG_\\2,g" >> $(PKG_BUILD_DIR)/.config
 128         yes 'n' | $(MAKE) -C $(PKG_BUILD_DIR) $(MAKE_FLAGS) oldconfig
 129 endef
 130
 131 define Build/Compile
 132         $(call Build/Compile/Default, \
 133                 CONFIG_PREFIX="$(PKG_INSTALL_DIR)" \
 134                 all install \
 135         )
 136 endef
 137
 138 define Package/busybox/install
 139         $(INSTALL_DIR) $(1)/etc/init.d
 140         $(INSTALL_DIR) $(1)/usr/sbin
 141         $(CP) $(PKG_INSTALL_DIR)/* $(1)/
 142 ifneq ($(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_CROND),)
 143         $(INSTALL_BIN) ./files/cron $(1)/etc/init.d/cron
 144 endif
 145 ifneq ($(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_NTPD),)
 146         $(INSTALL_BIN) ./files/sysntpd $(1)/etc/init.d/sysntpd
 147         $(INSTALL_BIN) ./files/ntpd-hotplug $(1)/usr/sbin/ntpd-hotplug
 148         $(INSTALL_DIR) $(1)/etc/capabilities $(1)/usr/share/acl.d
 149         $(INSTALL_DATA) ./files/ntpd.capabilities $(1)/etc/capabilities/ntpd.json
 150         $(INSTALL_DATA) ./files/ntpd_acl.json $(1)/usr/share/acl.d/ntpd.json
 151 endif
 152         -rm -rf $(1)/lib64
 153 endef
 154
 155 Package/busybox-selinux/install = $(Package/busybox/install)
 156
 157 $(eval $(call BuildPackage,busybox))
 158 $(eval $(call BuildPackage,busybox-selinux))