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=${shell pwd}
  26 export TOPDIR
  27 ifneq ($(DEVELOPER),)
  28 CONFIG_CONFIG_IN = Config.in.devel
  29 else
  30 CONFIG_CONFIG_IN = Config.in
  31 endif
  32 CONFIG_DEFCONFIG = .defconfig
  33 CONFIG = package/config
  34
  35 noconfig_targets := menuconfig config oldconfig randconfig \
  36         defconfig allyesconfig allnoconfig release tags
  37
  38 # Pull in the user's configuration file
  39 ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
  40 -include $(TOPDIR)/.config
  41 endif
  42
  43 ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
  44 include $(TOPDIR)/rules.mk
  45
  46 all: world
  47
  48 .NOTPARALLEL:
  49
  50 #############################################################
  51 #
  52 # You should probably leave this stuff alone unless you know
  53 # what you are doing.
  54 #
  55 #############################################################
  56
  57 # In this section, we need .config
  58 include .config.cmd
  59
  60 world: $(DL_DIR) $(BUILD_DIR) configtest toolchain/install target/compile package/compile target/install package_index
  61
  62 .PHONY: all world clean dirclean distclean image_clean target_clean source configtest
  63
  64 configtest:
  65         -cp .config .config.test
  66         -scripts/configtest.pl
  67
  68 package_index:
  69         (cd $(PACKAGE_DIR); \
  70                 $(STAGING_DIR)/usr/bin/ipkg-make-index . > Packages \
  71         )
  72
  73 $(DL_DIR):
  74         @mkdir -p $(DL_DIR)
  75
  76 $(BUILD_DIR):
  77         @mkdir -p $(BUILD_DIR)
  78
  79 source: $(TARGETS_SOURCE)
  80
  81
  82 package/%:
  83         $(MAKE) -C package $(patsubst package/%,%,$@)
  84
  85 target/%:
  86         $(MAKE) -C target $(patsubst target/%,%,$@)
  87
  88 toolchain/%:
  89         $(MAKE) -C toolchain $(patsubst toolchain/%,%,$@)
  90
  91 #############################################################
  92 #
  93 # Cleanup and misc junk
  94 #
  95 #############################################################
  96 image_clean:
  97         rm -f $(STAMP_DIR)/.*-compile
  98         rm -f $(STAMP_DIR)/.*-install
  99         rm -rf $(BIN_DIR)
 100
 101 target_clean: image_clean
 102         rm -rf $(BUILD_DIR)/linux-*/root
 103
 104 clean: target_clean
 105         @$(MAKE) -C $(CONFIG) clean
 106
 107 dirclean: clean
 108         rm -rf $(BUILD_DIR)
 109
 110 distclean: clean
 111         rm -rf $(STAMP_DIR) $(DL_DIR) $(BUILD_DIR) $(TOOL_BUILD_DIR) $(STAGING_DIR)
 112         rm -f .config* .tmpconfig.h
 113
 114 sourceball: distclean
 115         set -e; \
 116         cd ..; \
 117         rm -f buildroot.tar.bz2; \
 118         tar -cvf buildroot.tar buildroot; \
 119         bzip2 -9 buildroot.tar; \
 120
 121 else # ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
 122
 123 all: menuconfig
 124
 125 # configuration
 126 # ---------------------------------------------------------------------------
 127
 128 $(CONFIG)/conf:
 129         $(MAKE) -C $(CONFIG) conf
 130         -@if [ ! -f .config ] ; then \
 131                 cp $(CONFIG_DEFCONFIG) .config; \
 132         fi
 133 $(CONFIG)/mconf:
 134         $(MAKE) -C $(CONFIG)
 135         -@if [ ! -f .config ] ; then \
 136                 cp $(CONFIG_DEFCONFIG) .config; \
 137         fi
 138
 139 menuconfig: $(CONFIG)/mconf
 140         -touch .config
 141         -cp .config .config.test
 142         @$(CONFIG)/mconf $(CONFIG_CONFIG_IN)
 143         -./scripts/configtest.pl
 144
 145 config: $(CONFIG)/conf
 146         -touch .config
 147         -cp .config .config.test
 148         @$(CONFIG)/conf $(CONFIG_CONFIG_IN)
 149         -./scripts/configtest.pl
 150
 151 oldconfig: $(CONFIG)/conf
 152         -touch .config
 153         -cp .config .config.test
 154         @$(CONFIG)/conf -o $(CONFIG_CONFIG_IN)
 155         -./scripts/configtest.pl
 156
 157 randconfig: $(CONFIG)/conf
 158         -touch .config
 159         -cp .config .config.test
 160         @$(CONFIG)/conf -r $(CONFIG_CONFIG_IN)
 161         -./scripts/configtest.pl
 162
 163 allyesconfig: $(CONFIG)/conf
 164         -touch .config
 165         -cp .config .config.test
 166         @$(CONFIG)/conf -o $(CONFIG_CONFIG_IN)
 167         -./scripts/configtest.pl
 168
 169 allnoconfig: $(CONFIG)/conf
 170         -touch .config
 171         -cp .config .config.test
 172         @$(CONFIG)/conf -n $(CONFIG_CONFIG_IN)
 173         -./scripts/configtest.pl
 174
 175 defconfig: $(CONFIG)/conf
 176         -touch .config
 177         -cp .config .config.test
 178         @$(CONFIG)/conf -d $(CONFIG_CONFIG_IN)
 179         -./scripts/configtest.pl
 180
 181 endif # ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
 182
 183 .PHONY: dummy subdirs release distclean clean config oldconfig \
 184         menuconfig tags check test depend
 185