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:=${CURDIR}
  10 LC_ALL:=C
  11 LANG:=C
  12 IS_TTY:=${shell tty -s && echo 1 || echo 0}
  13 export TOPDIR LC_ALL LANG IS_TTY
  14
  15 world:
  16
  17 include $(TOPDIR)/include/debug.mk
  18 include $(TOPDIR)/include/host.mk
  19
  20 ifneq ($(OPENWRT_BUILD),1)
  21   override OPENWRT_BUILD=1
  22   export OPENWRT_BUILD
  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 package/Makefile
  29   include tools/Makefile
  30   include toolchain/Makefile
  31
  32 clean: FORCE
  33         rm -rf build_* bin tmp
  34
  35 dirclean: clean
  36         rm -rf staging_dir_* toolchain_build_* tool_build
  37
  38 distclean: dirclean config-clean symlinkclean docs/clean
  39         rm -rf dl
  40
  41 target/%: FORCE
  42         $(MAKE) -C $(patsubst %/$*,%,$@) $*
  43
  44 # check prerequisites before starting to build
  45 prereq: tmp/.prereq-target $(package/stamp-prereq) ;
  46
  47 world: .config $(tools/stamp-install) $(toolchain/stamp-install) FORCE
  48         $(MAKE) target/compile
  49         $(MAKE) package/compile
  50         $(MAKE) package/install
  51         $(MAKE) target/install
  52         $(MAKE) package/index
  53
  54 package/symlinks:
  55         $(SCRIPT_DIR)/feeds.sh $(CONFIG_SOURCE_FEEDS) $(CONFIG_SOURCE_FEEDS_REV)
  56
  57 # FIXME: remove after converting target/ to new structure
  58 tmp/.prereq-target: tmp/.targetinfo .config
  59 tmp/.prereq-target: include/prereq.mk
  60         mkdir -p tmp
  61         rm -f tmp/.host.mk
  62         @+$(NO_TRACE_MAKE) -s -C target prereq 2>/dev/null || { \
  63                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
  64                 false; \
  65         }
  66         touch $@
  67 .SILENT: tmp/.prereq-target
  68
  69 endif