Makefile

   1 # Makefile for OpenWrt
   2 #
   3 # Copyright (C) 2005 by Felix Fietkau <openwrt@nbd.name>
   4 # Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  14 # General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  19 #
  20
  21 #--------------------------------------------------------------
  22 # Just run 'make menuconfig', configure stuff, then run 'make'.
  23 # You shouldn't need to mess with anything beyond this point...
  24 #--------------------------------------------------------------
  25 TOPDIR=${shell pwd}
  26 export TOPDIR
  27
  28 ifneq ($(DEVELOPER),)
  29 CONFIG_CONFIG_IN = Config.in.devel
  30 else
  31 CONFIG_CONFIG_IN = Config.in
  32 endif
  33 CONFIG_DEFCONFIG = .defconfig
  34 CONFIG = package/config
  35
  36 noconfig_targets := menuconfig config oldconfig randconfig \
  37         defconfig allyesconfig allnoconfig release tags
  38
  39 # Pull in the user's configuration file
  40 ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
  41 -include $(TOPDIR)/.config
  42 endif
  43
  44 ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
  45 include $(TOPDIR)/rules.mk
  46
  47 all: world
  48
  49 .NOTPARALLEL:
  50
  51 #############################################################
  52 #
  53 # You should probably leave this stuff alone unless you know
  54 # what you are doing.
  55 #
  56 #############################################################
  57
  58 # In this section, we need .config
  59 include .config.cmd
  60
  61 world: $(DL_DIR) $(BUILD_DIR) configtest
  62         $(MAKE) toolchain/install target/compile package/compile root_clean package/install target/install package_index
  63         @$(TRACE) Build complete.
  64
  65 .PHONY: all world clean dirclean distclean image_clean target_clean source configtest
  66
  67 configtest:
  68         -cp .config .config.test
  69         -scripts/configtest.pl
  70
  71 package_index:
  72         (cd $(PACKAGE_DIR); $(STAGING_DIR)/usr/bin/ipkg-make-index . > Packages)
  73
  74 $(DL_DIR):
  75         @mkdir -p $(DL_DIR)
  76
  77 $(BUILD_DIR):
  78         @mkdir -p $(BUILD_DIR)
  79
  80 source: toolchain/source package/source target/source
  81
  82 package/%:
  83         @$(TRACE) $@
  84         $(MAKE) -C package $(patsubst package/%,%,$@)
  85
  86 target/%:
  87         @$(TRACE) $@
  88         $(MAKE) -C target $(patsubst target/%,%,$@)
  89
  90 toolchain/%:
  91         @$(TRACE) $@
  92         $(MAKE) -C toolchain $(patsubst toolchain/%,%,$@)
  93
  94 #############################################################
  95 #
  96 # Cleanup and misc junk
  97 #
  98 #############################################################
  99 root_clean:
 100         @$(TRACE) root_clean
 101         rm -rf $(BUILD_DIR)/linux-*/root $(BUILD_DIR)/root
 102
 103 target_clean: root_clean
 104         rm -f $(STAMP_DIR)/.*-compile
 105         rm -f $(STAMP_DIR)/.*-install
 106         rm -rf $(BIN_DIR)
 107
 108 clean: dirclean
 109
 110 dirclean:
 111         @$(TRACE) dirclean
 112         @$(MAKE) -C $(CONFIG) clean
 113         rm -rf $(BUILD_DIR)
 114
 115 distclean: dirclean
 116         rm -rf $(STAMP_DIR) $(DL_DIR) $(TOOL_BUILD_DIR) $(STAGING_DIR)
 117         rm -f .config* .tmpconfig.h
 118
 119 else # ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
 120
 121 all: menuconfig
 122
 123 # configuration
 124 # ---------------------------------------------------------------------------
 125
 126 $(CONFIG)/conf:
 127         $(MAKE) -C $(CONFIG) conf
 128         -@if [ ! -f .config ] ; then \
 129                 cp $(CONFIG_DEFCONFIG) .config; \
 130         fi
 131 $(CONFIG)/mconf:
 132         $(MAKE) -C $(CONFIG)
 133         -@if [ ! -f .config ] ; then \
 134                 cp $(CONFIG_DEFCONFIG) .config; \
 135         fi
 136
 137 menuconfig: $(CONFIG)/mconf
 138         -touch .config
 139         -cp .config .config.test
 140         @$(CONFIG)/mconf $(CONFIG_CONFIG_IN)
 141         -./scripts/configtest.pl
 142
 143 config: $(CONFIG)/conf
 144         -touch .config
 145         -cp .config .config.test
 146         @$(CONFIG)/conf $(CONFIG_CONFIG_IN)
 147         -./scripts/configtest.pl
 148
 149 oldconfig: $(CONFIG)/conf
 150         -touch .config
 151         -cp .config .config.test
 152         @$(CONFIG)/conf -o $(CONFIG_CONFIG_IN)
 153         -./scripts/configtest.pl
 154
 155 randconfig: $(CONFIG)/conf
 156         -touch .config
 157         -cp .config .config.test
 158         @$(CONFIG)/conf -r $(CONFIG_CONFIG_IN)
 159         -./scripts/configtest.pl
 160
 161 allyesconfig: $(CONFIG)/conf
 162         -touch .config
 163         -cp .config .config.test
 164         @$(CONFIG)/conf -o $(CONFIG_CONFIG_IN)
 165         -./scripts/configtest.pl
 166
 167 allnoconfig: $(CONFIG)/conf
 168         -touch .config
 169         -cp .config .config.test
 170         @$(CONFIG)/conf -n $(CONFIG_CONFIG_IN)
 171         -./scripts/configtest.pl
 172
 173 defconfig: $(CONFIG)/conf
 174         -touch .config
 175         -cp .config .config.test
 176         @$(CONFIG)/conf -d $(CONFIG_CONFIG_IN)
 177         -./scripts/configtest.pl
 178
 179 endif # ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
 180
 181 .PHONY: dummy subdirs release distclean clean config oldconfig \
 182         menuconfig tags check test depend
 183