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 clean distclean \
  31         release tags
  32
  33 # Pull in the user's configuration file
  34 ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
  35 -include $(TOPDIR).config
  36 endif
  37
  38 ifeq ($(BR2_TAR_VERBOSITY),y)
  39 TAR_OPTIONS=-xvf
  40 else
  41 TAR_OPTIONS=-xf
  42 endif
  43
  44 ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
  45
  46 #############################################################
  47 #
  48 # The list of stuff to build for the target toolchain
  49 # along with the packages to build for the target.
  50 #
  51 ##############################################################
  52 TARGETS:=host-sed kernel-headers uclibc-configured binutils gcc uclibc-target-utils
  53 TARGETS+=linux
  54
  55 include toolchain/Makefile.in
  56 include package/Makefile.in
  57
  58 #############################################################
  59 #
  60 # You should probably leave this stuff alone unless you know
  61 # what you are doing.
  62 #
  63 #############################################################
  64
  65
  66
  67 all:   world
  68
  69 # In this section, we need .config
  70 include .config.cmd
  71
  72 # We also need the various per-package makefiles, which also add
  73 # each selected package to TARGETS if that package was selected
  74 # in the .config file.
  75 include toolchain/*/*.mk
  76 include package/*/*.mk
  77 include target/*/*.mk
  78
  79 # target stuff is last so it can override anything else
  80 include target/Makefile.in
  81
  82 TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS))
  83 TARGETS_SOURCE:=$(patsubst %,%-source,$(TARGETS))
  84 TARGETS_DIRCLEAN:=$(patsubst %,%-dirclean,$(TARGETS))
  85
  86 world: $(DL_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) $(TARGETS)
  87
  88 .PHONY: all world clean dirclean distclean source $(TARGETS) \
  89         $(TARGETS_CLEAN) $(TARGETS_DIRCLEAN) $(TARGETS_SOURCE) \
  90         $(DL_DIR) $(BUILD_DIR) $(TOOL_BUILD_DIR) $(STAGING_DIR)
  91
  92 #############################################################
  93 #
  94 # staging and target directories do NOT list these as
  95 # dependancies anywhere else
  96 #
  97 #############################################################
  98 $(DL_DIR):
  99         @mkdir -p $(DL_DIR)
 100
 101 $(BUILD_DIR):
 102         @mkdir -p $(BUILD_DIR)
 103
 104 $(TOOL_BUILD_DIR):
 105         @mkdir -p $(TOOL_BUILD_DIR)
 106
 107 $(STAGING_DIR):
 108         @mkdir -p $(STAGING_DIR)/lib
 109         @mkdir -p $(STAGING_DIR)/include
 110         @mkdir -p $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)
 111         @ln -sf ../lib $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib
 112
 113 $(TARGET_DIR):
 114         if [ -f "$(TARGET_SKELETON)" ] ; then \
 115                 zcat $(TARGET_SKELETON) | tar -C $(BUILD_DIR) -xf -; \
 116         fi;
 117         if [ -d "$(TARGET_SKEL_DIR)" ] ; then \
 118                 cp -a $(TARGET_SKEL_DIR)/* $(TARGET_DIR)/; \
 119         fi;
 120         -find $(TARGET_DIR) -type d -name CVS | xargs rm -rf
 121         -find $(TARGET_DIR) -type d -name .svn | xargs rm -rf
 122
 123 source: $(TARGETS_SOURCE)
 124
 125 #############################################################
 126 #
 127 # Cleanup and misc junk
 128 #
 129 #############################################################
 130 clean: $(TARGETS_CLEAN)
 131         rm -rf $(STAGING_DIR) $(TARGET_DIR) $(IMAGE)
 132
 133 dirclean: $(TARGETS_DIRCLEAN)
 134         rm -rf $(STAGING_DIR) $(TARGET_DIR) $(IMAGE)
 135
 136 distclean:
 137         rm -rf $(DL_DIR) $(BUILD_DIR) $(LINUX_KERNEL) $(IMAGE)
 138
 139 cleanall:
 140         rm -rf $(DL_DIR) $(BUILD_DIR) $(LINUX_KERNEL) $(IMAGE) $(TOOL_BUILD_DIR)
 141
 142 sourceball:
 143         rm -rf $(BUILD_DIR)
 144         set -e; \
 145         cd ..; \
 146         rm -f buildroot.tar.bz2; \
 147         tar -cvf buildroot.tar buildroot; \
 148         bzip2 -9 buildroot.tar; \
 149
 150
 151 else # ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
 152
 153 all: menuconfig
 154
 155 # configuration
 156 # ---------------------------------------------------------------------------
 157
 158 $(CONFIG)/conf:
 159         $(MAKE) -C $(CONFIG) conf
 160         -@if [ ! -f .config ] ; then \
 161                 cp $(CONFIG_DEFCONFIG) .config; \
 162         fi
 163 $(CONFIG)/mconf:
 164         $(MAKE) -C $(CONFIG) ncurses conf mconf
 165         -@if [ ! -f .config ] ; then \
 166                 cp $(CONFIG_DEFCONFIG) .config; \
 167         fi
 168
 169 menuconfig: $(CONFIG)/mconf
 170         @$(CONFIG)/mconf $(CONFIG_CONFIG_IN)
 171
 172 config: $(CONFIG)/conf
 173         @$(CONFIG)/conf $(CONFIG_CONFIG_IN)
 174
 175 oldconfig: $(CONFIG)/conf
 176         @$(CONFIG)/conf -o $(CONFIG_CONFIG_IN)
 177
 178 randconfig: $(CONFIG)/conf
 179         @$(CONFIG)/conf -r $(CONFIG_CONFIG_IN)
 180
 181 allyesconfig: $(CONFIG)/conf
 182         #@$(CONFIG)/conf -y $(CONFIG_CONFIG_IN)
 183         #sed -i -e "s/^CONFIG_DEBUG.*/# CONFIG_DEBUG is not set/" .config
 184         @$(CONFIG)/conf -o $(CONFIG_CONFIG_IN)
 185
 186 allnoconfig: $(CONFIG)/conf
 187         @$(CONFIG)/conf -n $(CONFIG_CONFIG_IN)
 188
 189 defconfig: $(CONFIG)/conf
 190         @$(CONFIG)/conf -d $(CONFIG_CONFIG_IN)
 191
 192 #############################################################
 193 #
 194 # Cleanup and misc junk
 195 #
 196 #############################################################
 197 clean:
 198         - $(MAKE) -C $(CONFIG) clean
 199
 200 distclean: clean
 201
 202 endif # ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
 203
 204 .PHONY: dummy subdirs release distclean clean config oldconfig \
 205         menuconfig tags check test depend
 206
 207