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 $(BR2_HAVE_DOT_CONFIG)),y)
  44
  45 #############################################################
  46 #
  47 # The list of stuff to build for the target toolchain
  48 # along with the packages to build for the target.
  49 #
  50 ##############################################################
  51 TARGETS:=host-sed linux-headers uclibc-configured binutils gcc uclibc-target-utils
  52 include toolchain/Makefile.in
  53 include toolchain/*/Makefile.in
  54 include package/Makefile.in
  55 include package/*/Makefile.in
  56 include target/Makefile.in
  57 include target/*/Makefile.in
  58
  59 #############################################################
  60 #
  61 # You should probably leave this stuff alone unless you know
  62 # what you are doing.
  63 #
  64 #############################################################
  65
  66
  67
  68 all:   world
  69
  70 # In this section, we need .config
  71 include .config.cmd
  72
  73 TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS))
  74 TARGETS_SOURCE:=$(patsubst %,%-source,$(TARGETS))
  75
  76 world: $(DL_DIR) $(BUILD_DIR) $(STAGING_DIR) $(TARGET_DIR) $(TARGETS)
  77
  78 .PHONY: all world clean distclean source $(TARGETS) \
  79         $(TARGETS_CLEAN) $(TARGETS_DIRCLEAN) $(TARGETS_SOURCE) \
  80         $(DL_DIR) $(BUILD_DIR) $(TOOL_BUILD_DIR) $(STAGING_DIR)
  81
  82 include toolchain/*/*.mk
  83 include package/*/*.mk
  84 include target/*/*.mk
  85
  86 #############################################################
  87 #
  88 # staging and target directories do NOT list these as
  89 # dependancies anywhere else
  90 #
  91 #############################################################
  92 $(DL_DIR):
  93         @mkdir -p $(DL_DIR)
  94
  95 $(BUILD_DIR):
  96         @mkdir -p $(BUILD_DIR)
  97
  98 $(TOOL_BUILD_DIR):
  99         @mkdir -p $(TOOL_BUILD_DIR)
 100
 101 $(STAGING_DIR):
 102         @mkdir -p $(STAGING_DIR)/lib
 103         @mkdir -p $(STAGING_DIR)/include
 104         @mkdir -p $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)
 105         @ln -sf ../lib $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/lib
 106
 107 $(TARGET_DIR):
 108         @mkdir -p $(TARGET_DIR)
 109         cp -a target/default/target_skeleton/* $(TARGET_DIR)/
 110         mkdir -p $(TARGET_DIR)/{proc,dev,jffs,tmp,usr/sbin}
 111         chmod 1777 $(TARGET_DIR)/tmp
 112         -find $(TARGET_DIR) -type d -name CVS -exec rm -rf {} \; > /dev/null 2>&1
 113
 114 source: $(TARGETS_SOURCE)
 115
 116 #############################################################
 117 #
 118 # Cleanup and misc junk
 119 #
 120 #############################################################
 121 clean:
 122         rm -rf $(BUILD_DIR) $(IMAGE).*
 123         -rm -f openwrt-*
 124         @$(MAKE) -C $(CONFIG) clean
 125
 126 distclean: clean
 127         rm -rf $(DL_DIR) $(TOOL_BUILD_DIR) .config
 128
 129 sourceball:
 130         rm -rf $(BUILD_DIR)
 131         set -e; \
 132         cd ..; \
 133         rm -f buildroot.tar.bz2; \
 134         tar -cvf buildroot.tar buildroot; \
 135         bzip2 -9 buildroot.tar; \
 136
 137
 138 else # ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
 139
 140 all: menuconfig
 141
 142 # configuration
 143 # ---------------------------------------------------------------------------
 144
 145 $(CONFIG)/conf:
 146         $(MAKE) -C $(CONFIG) conf
 147         -@if [ ! -f .config ] ; then \
 148                 cp $(CONFIG_DEFCONFIG) .config; \
 149         fi
 150 $(CONFIG)/mconf:
 151         $(MAKE) -C $(CONFIG) ncurses conf mconf
 152         -@if [ ! -f .config ] ; then \
 153                 cp $(CONFIG_DEFCONFIG) .config; \
 154         fi
 155
 156 menuconfig: $(CONFIG)/mconf
 157         @$(CONFIG)/mconf $(CONFIG_CONFIG_IN)
 158
 159 config: $(CONFIG)/conf
 160         @$(CONFIG)/conf $(CONFIG_CONFIG_IN)
 161
 162 oldconfig: $(CONFIG)/conf
 163         @$(CONFIG)/conf -o $(CONFIG_CONFIG_IN)
 164
 165 randconfig: $(CONFIG)/conf
 166         @$(CONFIG)/conf -r $(CONFIG_CONFIG_IN)
 167
 168 allyesconfig: $(CONFIG)/conf
 169         #@$(CONFIG)/conf -y $(CONFIG_CONFIG_IN)
 170         #sed -i -e "s/^CONFIG_DEBUG.*/# CONFIG_DEBUG is not set/" .config
 171         @$(CONFIG)/conf -o $(CONFIG_CONFIG_IN)
 172
 173 allnoconfig: $(CONFIG)/conf
 174         @$(CONFIG)/conf -n $(CONFIG_CONFIG_IN)
 175
 176 defconfig: $(CONFIG)/conf
 177         @$(CONFIG)/conf -d $(CONFIG_CONFIG_IN)
 178
 179 #############################################################
 180 #
 181 # Cleanup and misc junk
 182 #
 183 #############################################################
 184 clean:
 185         @$(MAKE) -C $(CONFIG) clean
 186
 187 distclean: clean
 188
 189 endif # ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
 190
 191 .PHONY: dummy subdirs release distclean clean config oldconfig \
 192         menuconfig tags check test depend
 193
 194