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 export TOPDIR=${shell pwd}
  18 include $(TOPDIR)/include/verbose.mk
  19
  20 OPENWRTVERSION:=$(RELEASE)
  21 ifneq ($(VERSION),)
  22   OPENWRTVERSION:=$(VERSION) ($(OPENWRTVERSION))
  23 else
  24   REV:=$(shell LANG=C svn info | awk '/^Revision:/ { print$$2 }' )
  25   ifneq ($(REV),)
  26     OPENWRTVERSION:=$(OPENWRTVERSION)/r$(REV)
  27   endif
  28 endif
  29 export OPENWRTVERSION
  30
  31 all: world
  32
  33 ifneq ($(shell ./scripts/timestamp.pl -p .pkginfo package Makefile),.pkginfo)
  34 .pkginfo: FORCE
  35 .config: FORCE
  36 endif
  37
  38 .pkginfo:
  39         @echo Collecting package info...
  40         @-for dir in package/*/; do \
  41                 echo Source-Makefile: $${dir}Makefile; \
  42                 $(NO_TRACE_MAKE) --no-print-dir DUMP=1 -C $$dir 2>&- || echo "ERROR: please fix package/$${dir}/Makefile" >&2; \
  43         done > $@
  44
  45 .config.in: .pkginfo
  46         @./scripts/gen_menuconfig.pl < $< > $@ || rm -f $@
  47
  48 pkginfo-clean: FORCE
  49         -rm -f .pkginfo .config.in
  50
  51 ./scripts/config/mconf: .config.in
  52         @$(MAKE) -C scripts/config all
  53
  54 ./scripts/config/conf: .config.in
  55         @$(MAKE) -C scripts/config conf
  56
  57 config: ./scripts/config/conf FORCE
  58         $< Config.in
  59
  60 defconfig: ./scripts/config/conf FORCE
  61         touch .config
  62         $< -D .config Config.in
  63
  64 oldconfig: ./scripts/config/conf FORCE
  65         $< -o Config.in
  66
  67 menuconfig: ./scripts/config/mconf FORCE
  68         $< Config.in
  69
  70 config-clean: FORCE
  71         $(NO_TRACE_MAKE) -C scripts/config clean
  72
  73 package/%: .pkginfo FORCE
  74         $(MAKE) -C package $(patsubst package/%,%,$@)
  75
  76 target/%: .pkginfo FORCE
  77         $(MAKE) -C target $(patsubst target/%,%,$@)
  78
  79 toolchain/%: FORCE
  80         $(MAKE) -C toolchain $(patsubst toolchain/%,%,$@)
  81
  82 .config: ./scripts/config/conf
  83         @[ -f .config ] || $(NO_TRACE_MAKE) menuconfig
  84         @$< -D .config Config.in &> /dev/null
  85
  86 .prereq-build: $(TOPDIR)/include/prereq-build.mk
  87         @$(NO_TRACE_MAKE) -s -f $(TOPDIR)/include/prereq-build.mk prereq 2>/dev/null || { \
  88                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
  89                 false; \
  90         }
  91         @touch $@
  92
  93 .prereq-packages: $(TOPDIR)/include/prereq.mk .pkginfo .config
  94         @$(NO_TRACE_MAKE) -s -C package prereq 2>/dev/null || { \
  95                 echo "Prerequisite check failed. Use FORCE=1 to override."; \
  96                 false; \
  97         }
  98         @touch $@
  99
 100 prereq: .prereq-build .prereq-packages FORCE
 101
 102 download: .config FORCE
 103         $(MAKE) toolchain/download
 104         $(MAKE) package/download
 105         $(MAKE) target/download
 106
 107 ifeq ($(FORCE),)
 108 .config ./scripts/config/conf ./scripts/config/mconf: .prereq-build
 109 world: .prereq-packages
 110 endif
 111
 112 world: .config FORCE
 113         $(MAKE) toolchain/install
 114         $(MAKE) target/compile
 115         $(MAKE) package/compile
 116         $(MAKE) package/install
 117         $(MAKE) target/install
 118         $(MAKE) package/index
 119
 120 clean: FORCE
 121         rm -rf build_* bin
 122
 123 dirclean: clean
 124         rm -rf staging_dir_* toolchain_build_*
 125
 126 distclean: dirclean config-clean
 127         rm -rf dl .*config* .pkg* .prereq
 128
 129
 130 .SILENT: clean dirclean distclean config-clean download world
 131 FORCE: ;
 132 .PHONY: FORCE
 133 %: ;