system/system.mk

   1 TARGET_GENERIC_HOSTNAME = $(call qstrip,$(BR2_TARGET_GENERIC_HOSTNAME))
   2 TARGET_GENERIC_ISSUE = $(call qstrip,$(BR2_TARGET_GENERIC_ISSUE))
   3 TARGET_GENERIC_ROOT_PASSWD = $(call qstrip,$(BR2_TARGET_GENERIC_ROOT_PASSWD))
   4 TARGET_GENERIC_PASSWD_METHOD = $(call qstrip,$(BR2_TARGET_GENERIC_PASSWD_METHOD))
   5 TARGET_GENERIC_BIN_SH = $(call qstrip,$(BR2_SYSTEM_BIN_SH))
   6 TARGET_GENERIC_GETTY_PORT = $(call qstrip,$(BR2_TARGET_GENERIC_GETTY_PORT))
   7 TARGET_GENERIC_GETTY_BAUDRATE = $(call qstrip,$(BR2_TARGET_GENERIC_GETTY_BAUDRATE))
   8 TARGET_GENERIC_GETTY_TERM = $(call qstrip,$(BR2_TARGET_GENERIC_GETTY_TERM))
   9 TARGET_GENERIC_GETTY_OPTIONS = $(call qstrip,$(BR2_TARGET_GENERIC_GETTY_OPTIONS))
  10
  11 ifeq ($(BR2_TARGET_GENERIC_GETTY),y)
  12 define SYSTEM_SECURETTY
  13         grep -q '^$(TARGET_GENERIC_GETTY_PORT)$$' $(TARGET_DIR)/etc/securetty || \
  14                 echo '$(TARGET_GENERIC_GETTY_PORT)' >> $(TARGET_DIR)/etc/securetty
  15 endef
  16 TARGET_FINALIZE_HOOKS += SYSTEM_SECURETTY
  17 endif
  18
  19 ifneq ($(TARGET_GENERIC_HOSTNAME),)
  20 define SYSTEM_HOSTNAME
  21         mkdir -p $(TARGET_DIR)/etc
  22         echo "$(TARGET_GENERIC_HOSTNAME)" > $(TARGET_DIR)/etc/hostname
  23         $(SED) '$$a \127.0.1.1\t$(TARGET_GENERIC_HOSTNAME)' \
  24                 -e '/^127.0.1.1/d' $(TARGET_DIR)/etc/hosts
  25 endef
  26 TARGET_FINALIZE_HOOKS += SYSTEM_HOSTNAME
  27 endif
  28
  29 ifneq ($(TARGET_GENERIC_ISSUE),)
  30 define SYSTEM_ISSUE
  31         mkdir -p $(TARGET_DIR)/etc
  32         echo "$(TARGET_GENERIC_ISSUE)" > $(TARGET_DIR)/etc/issue
  33 endef
  34 TARGET_FINALIZE_HOOKS += SYSTEM_ISSUE
  35 endif
  36
  37 ifneq ($(TARGET_GENERIC_ROOT_PASSWD),)
  38 TARGETS += host-mkpasswd
  39 endif
  40
  41 define SET_NETWORK_LOCALHOST
  42         ( \
  43                 echo "# interface file auto-generated by buildroot"; \
  44                 echo ;                                               \
  45                 echo "auto lo";                                      \
  46                 echo "iface lo inet loopback";                       \
  47         ) > $(TARGET_DIR)/etc/network/interfaces
  48 endef
  49
  50 NETWORK_DHCP_IFACE = $(call qstrip,$(BR2_SYSTEM_DHCP))
  51
  52 ifneq ($(NETWORK_DHCP_IFACE),)
  53 define SET_NETWORK_DHCP
  54         ( \
  55                 echo ;                                               \
  56                 echo "auto $(NETWORK_DHCP_IFACE)";                   \
  57                 echo "iface $(NETWORK_DHCP_IFACE) inet dhcp";        \
  58         ) >> $(TARGET_DIR)/etc/network/interfaces
  59 endef
  60 endif
  61
  62 define SET_NETWORK
  63         mkdir -p $(TARGET_DIR)/etc/network/
  64         $(SET_NETWORK_LOCALHOST)
  65         $(SET_NETWORK_DHCP)
  66 endef
  67
  68 TARGET_FINALIZE_HOOKS += SET_NETWORK
  69
  70 ifeq ($(BR2_ROOTFS_SKELETON_DEFAULT),y)
  71
  72 define SYSTEM_ROOT_PASSWD
  73         [ -n "$(TARGET_GENERIC_ROOT_PASSWD)" ] && \
  74                 TARGET_GENERIC_ROOT_PASSWD_HASH=$$($(MKPASSWD) -m "$(TARGET_GENERIC_PASSWD_METHOD)" "$(TARGET_GENERIC_ROOT_PASSWD)"); \
  75         $(SED) "s,^root:[^:]*:,root:$$TARGET_GENERIC_ROOT_PASSWD_HASH:," $(TARGET_DIR)/etc/shadow
  76 endef
  77 TARGET_FINALIZE_HOOKS += SYSTEM_ROOT_PASSWD
  78
  79 ifeq ($(BR2_SYSTEM_BIN_SH_NONE),y)
  80 define SYSTEM_BIN_SH
  81         rm -f $(TARGET_DIR)/bin/sh
  82 endef
  83 else
  84 define SYSTEM_BIN_SH
  85         ln -sf $(TARGET_GENERIC_BIN_SH) $(TARGET_DIR)/bin/sh
  86 endef
  87 endif
  88 TARGET_FINALIZE_HOOKS += SYSTEM_BIN_SH
  89
  90 ifeq ($(BR2_TARGET_GENERIC_GETTY),y)
  91 ifeq ($(BR2_PACKAGE_SYSVINIT),y)
  92 # In sysvinit inittab, the "id" must not be longer than 4 bytes, so we
  93 # skip the "tty" part and keep only the remaining.
  94 define SYSTEM_GETTY
  95         $(SED) '/# GENERIC_SERIAL$$/s~^.*#~$(shell echo $(TARGET_GENERIC_GETTY_PORT) | tail -c+4)::respawn:/sbin/getty -L $(TARGET_GENERIC_GETTY_OPTIONS) $(TARGET_GENERIC_GETTY_PORT) $(TARGET_GENERIC_GETTY_BAUDRATE) $(TARGET_GENERIC_GETTY_TERM) #~' \
  96                 $(TARGET_DIR)/etc/inittab
  97 endef
  98 else
  99 # Add getty to busybox inittab
 100 define SYSTEM_GETTY
 101         $(SED) '/# GENERIC_SERIAL$$/s~^.*#~$(TARGET_GENERIC_GETTY_PORT)::respawn:/sbin/getty -L $(TARGET_GENERIC_GETTY_OPTIONS) $(TARGET_GENERIC_GETTY_PORT) $(TARGET_GENERIC_GETTY_BAUDRATE) $(TARGET_GENERIC_GETTY_TERM) #~' \
 102                 $(TARGET_DIR)/etc/inittab
 103 endef
 104 endif
 105 TARGET_FINALIZE_HOOKS += SYSTEM_GETTY
 106 endif
 107
 108 ifeq ($(BR2_TARGET_GENERIC_REMOUNT_ROOTFS_RW),y)
 109 # Find commented line, if any, and remove leading '#'s
 110 define SYSTEM_REMOUNT_RW
 111         $(SED) '/^#.*-o remount,rw \/$$/s~^#\+~~' $(TARGET_DIR)/etc/inittab
 112 endef
 113 else
 114 # Find uncommented line, if any, and add a leading '#'
 115 define SYSTEM_REMOUNT_RW
 116         $(SED) '/^[^#].*-o remount,rw \/$$/s~^~#~' $(TARGET_DIR)/etc/inittab
 117 endef
 118 endif
 119 TARGET_FINALIZE_HOOKS += SYSTEM_REMOUNT_RW
 120
 121 endif # BR2_ROOTFS_SKELETON_DEFAULT