Makefile

   1 # Makefile for buildroot2
   2 #
   3 # Copyright (C) 1999-2005 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 $(TOPDIR).config
  35 endif
  36
  37 TAR_OPTIONS=$(subst ",, $(BR2_TAR_OPTIONS)) -xf
  38 #"
  39
  40 ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
  41
  42 #############################################################
  43 #
  44 # The list of stuff to build for the target toolchain
  45 # along with the packages to build for the target.
  46 #
  47 ##############################################################
  48 TARGETS:=host-sed kernel-headers uclibc-configured binutils gcc uclibc-target-utils
  49 TARGET_FS:=
  50 include toolchain/Makefile.in
  51 include package/Makefile.in
  52
  53 #############################################################
  54 #
  55 # You should probably leave this stuff alone unless you know
  56 # what you are doing.
  57 #
  58 #############################################################
  59
  60
  61
  62 all:   world
  63
  64 # In this section, we need .config
  65 include .config.cmd
  66
  67 # We also need the various per-package makefiles, which also add
  68 # each selected package to TARGETS if that package was selected
  69 # in the .config file.
  70 include toolchain/*/*.mk
  71 include package/*/*.mk
  72 include target/*/*.mk
  73
  74 # target stuff is last so it can override anything else
  75 include target/Makefile.in
  76
  77 TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS))
  78 TARGETS_SOURCE:=$(patsubst %,%-source,$(TARGETS))
  79 TARGETS_DIRCLEAN:=$(patsubst %,%-dirclean,$(TARGETS))
  80
  81 world: $(DL_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) $(TARGETS) $(TARGET_FS)
  82
  83 .PHONY: all world clean dirclean distclean source $(TARGETS) $(TARGET_FS) \
  84         $(TARGETS_CLEAN) $(TARGETS_DIRCLEAN) $(TARGETS_SOURCE) \
  85         $(DL_DIR) $(BUILD_DIR) $(TOOL_BUILD_DIR) $(STAGING_DIR)
  86
  87 #############################################################
  88 #
  89 # staging and target directories do NOT list these as
  90 # dependancies anywhere else
  91 #
  92 #############################################################
  93 $(DL_DIR):
  94         @mkdir -p $(DL_DIR)
  95
  96 $(BUILD_DIR):
  97         @mkdir -p $(BUILD_DIR)
  98
  99 $(TOOL_BUILD_DIR):
 100         @mkdir -p $(TOOL_BUILD_DIR)
 101
 102 $(STAGING_DIR):
 103         @mkdir -p $(STAGING_DIR)/lib
 104         @mkdir -p $(STAGING_DIR)/include
 105         @mkdir -p $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)
 106         @ln -snf ../lib $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib
 107
 108 $(TARGET_DIR):
 109         if [ -f "$(TARGET_SKELETON)" ] ; then \
 110                 zcat $(TARGET_SKELETON) | tar -C $(BUILD_DIR) -xf -; \
 111         fi;
 112         if [ -d "$(TARGET_SKEL_DIR)" ] ; then \
 113                 cp -a $(TARGET_SKEL_DIR)/* $(TARGET_DIR)/; \
 114         fi;
 115         touch $(STAGING_DIR)/fakeroot.env
 116         -find $(TARGET_DIR) -type d -name CVS | xargs rm -rf
 117         -find $(TARGET_DIR) -type d -name .svn | xargs rm -rf
 118
 119 source: $(TARGETS_SOURCE)
 120
 121 #############################################################
 122 #
 123 # Cleanup and misc junk
 124 #
 125 #############################################################
 126 clean: $(TARGETS_CLEAN)
 127         rm -rf $(STAGING_DIR) $(TARGET_DIR) $(IMAGE)
 128
 129 dirclean: $(TARGETS_DIRCLEAN)
 130         rm -rf $(STAGING_DIR) $(TARGET_DIR) $(IMAGE)
 131
 132 distclean:
 133 ifeq ($(DL_DIR),$(BASE_DIR)/dl)
 134         rm -rf $(DL_DIR)
 135 endif
 136         rm -rf $(BUILD_DIR) $(LINUX_KERNEL) $(IMAGE)
 137
 138 sourceball:
 139         rm -rf $(BUILD_DIR)
 140         set -e; \
 141         cd ..; \
 142         rm -f buildroot.tar.bz2; \
 143         tar -cvf buildroot.tar buildroot; \
 144         bzip2 -9 buildroot.tar; \
 145
 146
 147 else # ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
 148
 149 all: menuconfig
 150
 151 # configuration
 152 # ---------------------------------------------------------------------------
 153
 154 $(CONFIG)/conf:
 155         $(MAKE) -C $(CONFIG) conf
 156         -@if [ ! -f .config ] ; then \
 157                 cp $(CONFIG_DEFCONFIG) .config; \
 158         fi
 159 $(CONFIG)/mconf:
 160         $(MAKE) -C $(CONFIG) ncurses conf mconf
 161         -@if [ ! -f .config ] ; then \
 162                 cp $(CONFIG_DEFCONFIG) .config; \
 163         fi
 164
 165 menuconfig: $(CONFIG)/mconf
 166         @$(CONFIG)/mconf $(CONFIG_CONFIG_IN)
 167
 168 config: $(CONFIG)/conf
 169         @$(CONFIG)/conf $(CONFIG_CONFIG_IN)
 170
 171 oldconfig: $(CONFIG)/conf
 172         @$(CONFIG)/conf -o $(CONFIG_CONFIG_IN)
 173
 174 randconfig: $(CONFIG)/conf
 175         @$(CONFIG)/conf -r $(CONFIG_CONFIG_IN)
 176
 177 allyesconfig: $(CONFIG)/conf
 178         #@$(CONFIG)/conf -y $(CONFIG_CONFIG_IN)
 179         #sed -i -e "s/^CONFIG_DEBUG.*/# CONFIG_DEBUG is not set/" .config
 180         @$(CONFIG)/conf -o $(CONFIG_CONFIG_IN)
 181
 182 allnoconfig: $(CONFIG)/conf
 183         @$(CONFIG)/conf -n $(CONFIG_CONFIG_IN)
 184
 185 defconfig: $(CONFIG)/conf
 186         @$(CONFIG)/conf -d $(CONFIG_CONFIG_IN)
 187
 188 #############################################################
 189 #
 190 # Cleanup and misc junk
 191 #
 192 #############################################################
 193 clean:
 194         rm -f .config .config.old .config.cmd .tmpconfig.h
 195         - $(MAKE) -C $(CONFIG) clean
 196
 197 distclean: clean
 198         rm -rf sources/*
 199
 200 endif # ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
 201
 202 .PHONY: dummy subdirs release distclean clean config oldconfig \
 203         menuconfig tags check test depend defconfig
 204
 205