openwrt/package/busybox/busybox.mk

   1 #############################################################
   2 #
   3 # busybox
   4 #
   5 #############################################################
   6
   7 ifeq ($(strip $(BR2_PACKAGE_BUSYBOX_SNAPSHOT)),y)
   8 # Be aware that this changes daily....
   9 BUSYBOX_DIR:=$(BUILD_DIR)/busybox
  10 BUSYBOX_SOURCE:=busybox-snapshot.tar.bz2
  11 BUSYBOX_SITE:=http://www.busybox.net/downloads/snapshots
  12 else
  13 BUSYBOX_VER:=1.00
  14 BUSYBOX_DIR:=$(BUILD_DIR)/busybox-$(BUSYBOX_VER)
  15 BUSYBOX_SOURCE:=busybox-$(BUSYBOX_VER).tar.bz2
  16 BUSYBOX_SITE:=http://www.busybox.net/downloads
  17 endif
  18 BUSYBOX_UNZIP=bzcat
  19 BUSYBOX_CONFIG:=package/busybox/busybox.config
  20
  21 $(DL_DIR)/$(BUSYBOX_SOURCE):
  22          $(WGET) -P $(DL_DIR) $(BUSYBOX_SITE)/$(BUSYBOX_SOURCE)
  23
  24 busybox-source: $(DL_DIR)/$(BUSYBOX_SOURCE) $(BUSYBOX_CONFIG)
  25
  26 $(BUSYBOX_DIR)/.unpacked: $(DL_DIR)/$(BUSYBOX_SOURCE)
  27         $(BUSYBOX_UNZIP) $(DL_DIR)/$(BUSYBOX_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
  28         # Allow busybox patches.
  29         toolchain/patch-kernel.sh $(BUSYBOX_DIR) package/busybox/patches
  30         touch $(BUSYBOX_DIR)/.unpacked
  31
  32 $(BUSYBOX_DIR)/.configured: $(BUSYBOX_DIR)/.unpacked $(BUSYBOX_CONFIG)
  33         cp $(BUSYBOX_CONFIG) $(BUSYBOX_DIR)/.config
  34         $(SED) "s,^CROSS.*,CROSS=$(TARGET_CROSS)\n\
  35                 PREFIX=$(TARGET_DIR),;" $(BUSYBOX_DIR)/Rules.mak
  36 ifeq ($(BR2_LARGEFILE),y)
  37         $(SED) "s/^.*CONFIG_LFS.*/CONFIG_LFS=y/;" $(BUSYBOX_DIR)/.config
  38 else
  39         $(SED) "s/^.*CONFIG_LFS.*/CONFIG_LFS=n/;" $(BUSYBOX_DIR)/.config
  40         $(SED) "s/^.*FDISK_SUPPORT_LARGE_DISKS.*/FDISK_SUPPORT_LARGE_DISKS=n/;" $(BUSYBOX_DIR)/.config
  41 endif
  42         $(MAKE) CC=$(TARGET_CC) CROSS="$(TARGET_CROSS)" -C $(BUSYBOX_DIR) oldconfig
  43         touch $(BUSYBOX_DIR)/.configured
  44
  45 $(BUSYBOX_DIR)/busybox: $(BUSYBOX_DIR)/.configured
  46         $(MAKE) CC=$(TARGET_CC) CROSS="$(TARGET_CROSS)" PREFIX="$(TARGET_DIR)" \
  47                 EXTRA_CFLAGS="$(TARGET_CFLAGS)" -C $(BUSYBOX_DIR)
  48
  49 $(TARGET_DIR)/bin/busybox: $(BUSYBOX_DIR)/busybox
  50         $(MAKE) CC=$(TARGET_CC) CROSS="$(TARGET_CROSS)" PREFIX="$(TARGET_DIR)" \
  51                 EXTRA_CFLAGS="$(TARGET_CFLAGS)" -C $(BUSYBOX_DIR) install
  52         # Just in case
  53         -chmod a+x $(TARGET_DIR)/usr/share/udhcpc/default.script
  54
  55 busybox: uclibc $(TARGET_DIR)/bin/busybox
  56
  57 busybox-clean:
  58         rm -f $(TARGET_DIR)/bin/busybox
  59         -$(MAKE) -C $(BUSYBOX_DIR) clean
  60
  61 busybox-dirclean:
  62         rm -rf $(BUSYBOX_DIR)
  63
  64 #############################################################
  65 #
  66 # Toplevel Makefile options
  67 #
  68 #############################################################
  69 ifeq ($(strip $(BR2_PACKAGE_BUSYBOX)),y)
  70 TARGETS+=busybox
  71 endif