Makefile

   1 # Makefile for buildroot2
   2 #
   3 # Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
   4 #
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 2 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  13 # General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program; if not, write to the Free Software
  17 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  18 #
  19
  20 #--------------------------------------------------------------
  21 # Just run 'make menuconfig', configure stuff, then run 'make'.
  22 # You shouldn't need to mess with anything beyond this point...
  23 #--------------------------------------------------------------
  24 TOPDIR=./
  25 CONFIG_CONFIG_IN = Config.in
  26 CONFIG_DEFCONFIG = .defconfig
  27 CONFIG = package/config
  28
  29 noconfig_targets := menuconfig config oldconfig randconfig \
  30         defconfig allyesconfig allnoconfig release tags
  31
  32 # Pull in the user's configuration file
  33 ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
  34 -include $(TOPDIR).config
  35 endif
  36
  37 ifeq ($(BR2_TAR_VERBOSITY),y)
  38 TAR_OPTIONS=-xvf
  39 else
  40 TAR_OPTIONS=-xf
  41 endif
  42
  43 ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
  44
  45 #############################################################
  46 #
  47 # The list of stuff to build for the target toolchain
  48 # along with the packages to build for the target.
  49 #
  50 ##############################################################
  51 TARGETS:=host-sed kernel-headers uclibc-configured binutils gcc uclibc-target-utils
  52 TARGETS+=openwrt-sstrip linux
  53
  54 include toolchain/Makefile.in
  55 include package/Makefile.in
  56
  57 #############################################################
  58 #
  59 # You should probably leave this stuff alone unless you know
  60 # what you are doing.
  61 #
  62 #############################################################
  63
  64
  65
  66 all:   world
  67
  68 # In this section, we need .config
  69 include .config.cmd
  70
  71 # We also need the various per-package makefiles, which also add
  72 # each selected package to TARGETS if that package was selected
  73 # in the .config file.
  74 include toolchain/*/*.mk
  75 include package/*/*.mk
  76 include target/*/*.mk
  77
  78 # target stuff is last so it can override anything else
  79 include target/Makefile.in
  80
  81 TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS))
  82 TARGETS_SOURCE:=$(patsubst %,%-source,$(TARGETS))
  83 TARGETS_DIRCLEAN:=$(patsubst %,%-dirclean,$(TARGETS))
  84
  85 world: $(DL_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) $(TARGETS)
  86
  87 .PHONY: all world clean dirclean distclean source $(TARGETS) \
  88         $(TARGETS_CLEAN) $(TARGETS_DIRCLEAN) $(TARGETS_SOURCE) \
  89         $(DL_DIR) $(BUILD_DIR) $(TOOL_BUILD_DIR) $(STAGING_DIR)
  90
  91 #############################################################
  92 #
  93 # staging and target directories do NOT list these as
  94 # dependancies anywhere else
  95 #
  96 #############################################################
  97 $(DL_DIR):
  98         @mkdir -p $(DL_DIR)
  99
 100 $(BUILD_DIR):
 101         @mkdir -p $(BUILD_DIR)
 102
 103 $(TOOL_BUILD_DIR):
 104         @mkdir -p $(TOOL_BUILD_DIR)
 105
 106 $(STAGING_DIR):
 107         @mkdir -p $(STAGING_DIR)/lib
 108         @mkdir -p $(STAGING_DIR)/include
 109         @mkdir -p $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)
 110         @ln -sf ../lib $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib
 111
 112 $(TARGET_DIR):
 113         if [ -f "$(TARGET_SKELETON)" ] ; then \
 114                 zcat $(TARGET_SKELETON) | tar -C $(BUILD_DIR) -xf -; \
 115         fi;
 116         if [ -d "$(TARGET_SKEL_DIR)" ] ; then \
 117                 cp -a $(TARGET_SKEL_DIR)/* $(TARGET_DIR)/; \
 118         fi;
 119         -find $(TARGET_DIR) -type d -name CVS | xargs rm -rf
 120         -find $(TARGET_DIR) -type d -name .svn | xargs rm -rf
 121         -ln -sf /tmp/resolv.conf $(TARGET_DIR)
 122         -mkdir -p $(TARGET_DIR)/jffs
 123
 124 source: $(TARGETS_SOURCE)
 125
 126 #############################################################
 127 #
 128 # Cleanup and misc junk
 129 #
 130 #############################################################
 131 clean:
 132         rm -rf $(TARGET_DIR) $(IMAGE).*
 133         $(MAKE) openwrt-image-clean
 134
 135 dirclean: $(TARGETS_DIRCLEAN)
 136         rm -rf $(TARGET_DIR) $(IMAGE).*
 137         $(MAKE) openwrt-image-dirclean
 138
 139 distclean: clean
 140         rm -rf $(DL_DIR) $(BUILD_DIR) $(TOOL_BUILD_DIR)
 141         rm .config* .tmpconfig.h
 142
 143 sourceball:
 144         rm -rf $(BUILD_DIR)
 145         set -e; \
 146         cd ..; \
 147         rm -f buildroot.tar.bz2; \
 148         tar -cvf buildroot.tar buildroot; \
 149         bzip2 -9 buildroot.tar; \
 150
 151
 152 else # ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
 153
 154 all: menuconfig
 155
 156 # configuration
 157 # ---------------------------------------------------------------------------
 158
 159 $(CONFIG)/conf:
 160         $(MAKE) -C $(CONFIG) conf
 161         -@if [ ! -f .config ] ; then \
 162                 cp $(CONFIG_DEFCONFIG) .config; \
 163         fi
 164 $(CONFIG)/mconf:
 165         $(MAKE) -C $(CONFIG) ncurses conf mconf
 166         -@if [ ! -f .config ] ; then \
 167                 cp $(CONFIG_DEFCONFIG) .config; \
 168         fi
 169
 170 menuconfig: $(CONFIG)/mconf
 171         -touch .config
 172         -cp .config .config.test
 173         @$(CONFIG)/mconf $(CONFIG_CONFIG_IN)
 174         -./scripts/configtest.pl
 175
 176 config: $(CONFIG)/conf
 177         -touch .config
 178         -cp .config .config.test
 179         @$(CONFIG)/conf $(CONFIG_CONFIG_IN)
 180         -./scripts/configtest.pl
 181
 182 oldconfig: $(CONFIG)/conf
 183         -touch .config
 184         -cp .config .config.test
 185         @$(CONFIG)/conf -o $(CONFIG_CONFIG_IN)
 186         -./scripts/configtest.pl
 187
 188 randconfig: $(CONFIG)/conf
 189         -touch .config
 190         -cp .config .config.test
 191         @$(CONFIG)/conf -r $(CONFIG_CONFIG_IN)
 192         -./scripts/configtest.pl
 193
 194 allyesconfig: $(CONFIG)/conf
 195         #@$(CONFIG)/conf -y $(CONFIG_CONFIG_IN)
 196         #sed -i -e "s/^CONFIG_DEBUG.*/# CONFIG_DEBUG is not set/" .config
 197         -touch .config
 198         -cp .config .config.test
 199         @$(CONFIG)/conf -o $(CONFIG_CONFIG_IN)
 200         -./scripts/configtest.pl
 201
 202 allnoconfig: $(CONFIG)/conf
 203         -touch .config
 204         -cp .config .config.test
 205         @$(CONFIG)/conf -n $(CONFIG_CONFIG_IN)
 206         -./scripts/configtest.pl
 207
 208 defconfig: $(CONFIG)/conf
 209         -touch .config
 210         -cp .config .config.test
 211         @$(CONFIG)/conf -d $(CONFIG_CONFIG_IN)
 212         -./scripts/configtest.pl
 213
 214 #############################################################
 215 #
 216 # Cleanup and misc junk
 217 #
 218 #############################################################
 219 clean:
 220         @$(MAKE) -C $(CONFIG) clean
 221
 222 distclean: clean
 223
 224 endif # ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
 225
 226 .PHONY: dummy subdirs release distclean clean config oldconfig \
 227         menuconfig tags check test depend
 228