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 $(BR2_HAVE_DOT_CONFIG)),y)
  44
  45 #############################################################
  46 #
  47 # The list of stuff to build for the target toolchain
  48 # along with the packages to build for the target.
  49 #
  50 ##############################################################
  51 TARGETS:=host-sed kernel-headers uclibc-configured binutils gcc uclibc-target-utils
  52 TARGETS+=linux
  53
  54 include toolchain/Makefile.in
  55 include package/Makefile.in
  56
  57 #############################################################
  58 #
  59 # You should probably leave this stuff alone unless you know
  60 # what you are doing.
  61 #
  62 #############################################################
  63
  64
  65
  66 all:   world
  67
  68 # In this section, we need .config
  69 include .config.cmd
  70
  71 # We also need the various per-package makefiles, which also add
  72 # each selected package to TARGETS if that package was selected
  73 # in the .config file.
  74 include toolchain/*/*.mk
  75 include package/*/*.mk
  76 include target/*/*.mk
  77
  78 # target stuff is last so it can override anything else
  79 include target/Makefile.in
  80
  81 TARGETS_CLEAN:=$(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
 122 source: $(TARGETS_SOURCE)
 123
 124 #############################################################
 125 #
 126 # Cleanup and misc junk
 127 #
 128 #############################################################
 129 clean:
 130         rm -rf $(TARGET_DIR) $(IMAGE).*
 131         $(MAKE) openwrt-image-clean
 132
 133 dirclean: $(TARGETS_DIRCLEAN)
 134         rm -rf $(TARGET_DIR) $(IMAGE).*
 135         $(MAKE) openwrt-image-dirclean
 136
 137 distclean: clean
 138         rm -rf $(DL_DIR) $(BUILD_DIR) $(TOOL_BUILD_DIR)
 139         rm .config* .tmpconfig.h
 140
 141 sourceball:
 142         rm -rf $(BUILD_DIR)
 143         set -e; \
 144         cd ..; \
 145         rm -f buildroot.tar.bz2; \
 146         tar -cvf buildroot.tar buildroot; \
 147         bzip2 -9 buildroot.tar; \
 148
 149
 150 else # ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
 151
 152 all: menuconfig
 153
 154 # configuration
 155 # ---------------------------------------------------------------------------
 156
 157 $(CONFIG)/conf:
 158         $(MAKE) -C $(CONFIG) conf
 159         -@if [ ! -f .config ] ; then \
 160                 cp $(CONFIG_DEFCONFIG) .config; \
 161         fi
 162 $(CONFIG)/mconf:
 163         $(MAKE) -C $(CONFIG) ncurses conf mconf
 164         -@if [ ! -f .config ] ; then \
 165                 cp $(CONFIG_DEFCONFIG) .config; \
 166         fi
 167
 168 menuconfig: $(CONFIG)/mconf
 169         @$(CONFIG)/mconf $(CONFIG_CONFIG_IN)
 170
 171 config: $(CONFIG)/conf
 172         @$(CONFIG)/conf $(CONFIG_CONFIG_IN)
 173
 174 oldconfig: $(CONFIG)/conf
 175         @$(CONFIG)/conf -o $(CONFIG_CONFIG_IN)
 176
 177 randconfig: $(CONFIG)/conf
 178         @$(CONFIG)/conf -r $(CONFIG_CONFIG_IN)
 179
 180 allyesconfig: $(CONFIG)/conf
 181         #@$(CONFIG)/conf -y $(CONFIG_CONFIG_IN)
 182         #sed -i -e "s/^CONFIG_DEBUG.*/# CONFIG_DEBUG is not set/" .config
 183         @$(CONFIG)/conf -o $(CONFIG_CONFIG_IN)
 184
 185 allnoconfig: $(CONFIG)/conf
 186         @$(CONFIG)/conf -n $(CONFIG_CONFIG_IN)
 187
 188 defconfig: $(CONFIG)/conf
 189         @$(CONFIG)/conf -d $(CONFIG_CONFIG_IN)
 190
 191 #############################################################
 192 #
 193 # Cleanup and misc junk
 194 #
 195 #############################################################
 196 clean:
 197         @$(MAKE) -C $(CONFIG) clean
 198
 199 distclean: clean
 200
 201 endif # ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
 202
 203 .PHONY: dummy subdirs release distclean clean config oldconfig \
 204         menuconfig tags check test depend
 205