Makefile

   1 # Makefile for OpenWrt
   2 #
   3 # Copyright (C) 2006 OpenWrt.org
   4 # Copyright (C) 2006 by Felix Fietkau <openwrt@nbd.name>
   5 #
   6 # This is free software, licensed under the GNU General Public License v2.
   7 # See /LICENSE for more information.
   8 #
   9
  10 RELEASE:=Kamikaze
  11 #VERSION:=2.0 # uncomment for final release
  12
  13 #--------------------------------------------------------------
  14 # Just run 'make menuconfig', configure stuff, then run 'make'.
  15 # You shouldn't need to mess with anything beyond this point...
  16 #--------------------------------------------------------------
  17 TOPDIR=${shell pwd}
  18 export TOPDIR
  19 include $(TOPDIR)/include/verbose.mk
  20
  21 OPENWRTVERSION:=$(RELEASE)
  22 ifneq ($(VERSION),)
  23 OPENWRTVERSION:=$(VERSION) ($(OPENWRTVERSION))
  24 else
  25 REV:=$(shell LANG=C svn info | awk '/^Revision:/ { print$$2 }' )
  26 ifneq ($(REV),)
  27 OPENWRTVERSION:=$(OPENWRTVERSION)/r$(REV)
  28 endif
  29 endif
  30 export OPENWRTVERSION
  31
  32 all: world
  33
  34 .pkginfo: FORCE
  35 ifneq ($(shell ./scripts/timestamp.pl -p .pkginfo package Makefile),.pkginfo)
  36         @echo Collecting package info...
  37         @-for dir in package/*/; do \
  38                 echo Source-Makefile: $${dir}Makefile; \
  39                 $(NO_TRACE_MAKE) --no-print-dir DUMP=1 -C $$dir 2>&- || true; \
  40         done > $@
  41 endif
  42
  43 .config.in: .pkginfo
  44         @./scripts/gen_menuconfig.pl < $< > $@ || rm -f $@
  45
  46 pkginfo-clean: FORCE
  47         -rm -f .pkginfo .config.in
  48
  49 ./scripts/config/mconf: .config.in
  50         @$(MAKE) -C scripts/config all
  51
  52 ./scripts/config/conf: .config.in
  53         @$(MAKE) -C scripts/config conf
  54
  55 config: ./scripts/config/conf FORCE
  56         $< Config.in
  57
  58 defconfig: ./scripts/config/conf FORCE
  59         touch .config
  60         $< -D .config Config.in
  61
  62 oldconfig: ./scripts/config/conf FORCE
  63         $< -o Config.in
  64
  65 menuconfig: ./scripts/config/mconf FORCE
  66         $< Config.in
  67
  68 config-clean: FORCE
  69         $(MAKE) -C scripts/config clean
  70
  71 package/%: .pkginfo FORCE
  72         $(MAKE) -C package $(patsubst package/%,%,$@)
  73
  74 target/%: .pkginfo FORCE
  75         $(MAKE) -C target $(patsubst target/%,%,$@)
  76
  77 toolchain/%: FORCE
  78         $(MAKE) -C toolchain $(patsubst toolchain/%,%,$@)
  79
  80 .config: ./scripts/config/conf FORCE
  81         @[ -f .config ] || $(NO_TRACE_MAKE) menuconfig
  82         @$< -D .config Config.in &> /dev/null
  83
  84 .prereq: $(TOPDIR)/include/prereq.mk .pkginfo
  85         @$(NO_TRACE_MAKE) -s -f $(TOPDIR)/include/prereq.mk prereq 2>/dev/null || { \
  86                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
  87                 false; \
  88         }
  89         @touch $@
  90
  91 prereq: .prereq FORCE
  92
  93 download: .config FORCE
  94         $(MAKE) toolchain/download
  95         $(MAKE) package/download
  96         $(MAKE) target/download
  97
  98 ifeq ($(FORCE),)
  99 world: .prereq
 100 endif
 101
 102 world: .config FORCE
 103         $(MAKE) toolchain/install
 104         $(MAKE) target/compile
 105         $(MAKE) package/compile
 106         $(MAKE) package/install
 107         $(MAKE) target/install
 108
 109 clean: FORCE
 110         rm -rf build_* bin
 111
 112 dirclean: clean
 113         rm -rf staging_dir_* toolchain_build_*
 114
 115 distclean: dirclean config-clean
 116         rm -rf dl .*config* .pkg* .prereq
 117
 118
 119 .SILENT: clean dirclean distclean config-clean download world
 120 .PHONY: FORCE
 121 FORCE: