Makefile

   1 # Makefile for OpenWrt
   2 #
   3 # Copyright (C) 2007 OpenWrt.org
   4 #
   5 # This is free software, licensed under the GNU General Public License v2.
   6 # See /LICENSE for more information.
   7 #
   8
   9 TOPDIR:=${CURDIR}
  10 LC_ALL:=C
  11 LANG:=C
  12 export TOPDIR LC_ALL LANG
  13
  14 world:
  15
  16 include $(TOPDIR)/include/host.mk
  17
  18 ifneq ($(OPENWRT_BUILD),1)
  19   override OPENWRT_BUILD=1
  20   export OPENWRT_BUILD
  21   include $(TOPDIR)/include/debug.mk
  22   include $(TOPDIR)/include/depends.mk
  23   include $(TOPDIR)/include/toplevel.mk
  24 else
  25   include rules.mk
  26   include $(INCLUDE_DIR)/depends.mk
  27   include $(INCLUDE_DIR)/subdir.mk
  28   include target/Makefile
  29   include package/Makefile
  30   include tools/Makefile
  31   include toolchain/Makefile
  32
  33 $(toolchain/stamp-install): $(tools/stamp-install)
  34 $(target/stamp-compile): $(toolchain/stamp-install) $(tools/stamp-install) $(BUILD_DIR)/.prepared
  35 $(package/stamp-cleanup): $(target/stamp-compile)
  36 $(package/stamp-compile): $(target/stamp-compile) $(package/stamp-cleanup)
  37 $(package/stamp-install): $(package/stamp-compile)
  38 $(package/stamp-rootfs-prepare): $(package/stamp-install)
  39 $(target/stamp-install): $(package/stamp-compile) $(package/stamp-install) $(package/stamp-rootfs-prepare)
  40
  41 $(BUILD_DIR)/.prepared: Makefile
  42         @mkdir -p $$(dirname $@)
  43         @touch $@
  44
  45 clean: FORCE
  46         rm -rf $(BUILD_DIR) $(BIN_DIR)
  47         $(MAKE) target/linux/clean
  48
  49 dirclean: clean
  50         rm -rf $(STAGING_DIR) $(STAGING_DIR_HOST) $(STAGING_DIR_TOOLCHAIN) $(TOOLCHAIN_DIR) $(BUILD_DIR_HOST)
  51         rm -rf $(TMP_DIR)
  52
  53 # check prerequisites before starting to build
  54 prereq: $(package/stamp-prereq) $(target/stamp-prereq) ;
  55
  56 prepare: .config $(tools/stamp-install) $(toolchain/stamp-install)
  57 world: prepare $(target/stamp-compile) $(package/stamp-cleanup) $(package/stamp-compile) $(package/stamp-install) $(package/stamp-rootfs-prepare) $(target/stamp-install) FORCE
  58         $(MAKE) package/index
  59
  60 package/symlinks:
  61         $(SCRIPT_DIR)/feeds update
  62         cd package; ln -sf ../feeds/packages openwrt-packages
  63
  64 .PHONY: clean dirclean prereq prepare world package/symlinks
  65
  66 endif