tools/root.make

   1 #             __________               __   ___.
   2 #   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   3 #   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   4 #   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   5 #   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   6 #                     \/            \/     \/    \/            \/
   7 # $Id$
   8 #
   9
  10 include $(TOOLSDIR)/functions.make
  11
  12 DEFINES = -DROCKBOX -DMEMORYSIZE=$(MEMORYSIZE) $(TARGET) \
  13         -DTARGET_ID=$(TARGET_ID) -DTARGET_NAME=\"$(MODELNAME)\" $(BUILDDATE) \
  14         $(EXTRA_DEFINES) # <-- -DSIMULATOR or not
  15 INCLUDES = -I$(BUILDDIR) -I$(BUILDDIR)/lang $(TARGET_INC)
  16
  17 CFLAGS = $(INCLUDES) $(DEFINES) $(GCCOPTS)
  18 PPCFLAGS = $(filter-out -g -Dmain=SDL_main,$(CFLAGS)) # cygwin sdl-config fix
  19 ASMFLAGS = -D__ASSEMBLER__      # work around gcc 3.4.x bug with -std=gnu99, only meant for .S files
  20
  21 TOOLS = $(TOOLSDIR)/rdf2binary $(TOOLSDIR)/convbdf \
  22         $(TOOLSDIR)/codepages $(TOOLSDIR)/scramble $(TOOLSDIR)/bmp2rb \
  23         $(TOOLSDIR)/uclpack $(TOOLSDIR)/mkboot $(TOOLSDIR)/iaudio_bl_flash.c \
  24         $(TOOLSDIR)/iaudio_bl_flash.h
  25
  26
  27 ifeq (,$(PREFIX))
  28 ifdef APP_TYPE
  29 # for sims, set simdisk/ as default
  30 ifeq ($(APP_TYPE),sdl-sim)
  31 RBPREFIX = simdisk
  32 else ifeq ($(APP_TYPE),sdl-app)
  33 RBPREFIX = /usr/local
  34 endif
  35
  36 INSTALL = --install="$(RBPREFIX)"
  37 else
  38 # /dev/null as magic to tell it wasn't set, error out later in buildzip.pl
  39 INSTALL = --install=/dev/null
  40 endif
  41 else
  42 RBPREFIX = $(PREFIX)
  43 INSTALL = --install="$(RBPREFIX)"
  44 endif
  45
  46 RBINFO = $(BUILDDIR)/rockbox-info.txt
  47
  48 # list suffixes to be understood by $*
  49 .SUFFIXES: .rock .codec .map .elf .c .S .o .bmp .a
  50
  51 .PHONY: all clean tags zip tools manual bin build info langs
  52
  53 ifeq (,$(filter clean veryclean reconf tags voice voicetools manual manual-pdf manual-html manual-zhtml manual-txt manual-ztxt manual-zip help fontzip ,$(MAKECMDGOALS)))
  54 # none of the above
  55 DEPFILE = $(BUILDDIR)/make.dep
  56
  57 endif
  58
  59 all: $(DEPFILE) build
  60
  61 # Subdir makefiles. their primary purpose is to populate SRC, OTHER_SRC &
  62 # ASMDEFS_SRC but they also define special dependencies and compile rules
  63 include $(TOOLSDIR)/tools.make
  64
  65 ifeq (,$(findstring checkwps,$(APPSDIR)))
  66   ifeq (,$(findstring database,$(APPSDIR)))
  67     include $(FIRMDIR)/firmware.make
  68     include $(ROOTDIR)/lib/skin_parser/skin_parser.make
  69     include $(ROOTDIR)/apps/bitmaps/bitmaps.make
  70   endif
  71 endif
  72
  73 #included before codecs.make and plugins.make so they see them)
  74 ifndef APP_TYPE
  75   include $(ROOTDIR)/lib/libsetjmp/libsetjmp.make
  76   ifeq (arm,$(ARCH))
  77     include $(ROOTDIR)/lib/arm_support/arm_support.make
  78   endif
  79 endif
  80
  81 ifeq (arm,$(ARCH))
  82     include $(ROOTDIR)/lib/unwarminder/unwarminder.make
  83 endif
  84
  85 ifneq (,$(findstring bootloader,$(APPSDIR)))
  86   include $(APPSDIR)/bootloader.make
  87 else ifneq (,$(findstring bootbox,$(APPSDIR)))
  88   BOOTBOXLDOPTS = -Wl,--gc-sections
  89   include $(APPSDIR)/bootbox.make
  90 else ifneq (,$(findstring checkwps,$(APPSDIR)))
  91   include $(APPSDIR)/checkwps.make
  92   include $(ROOTDIR)/lib/skin_parser/skin_parser.make
  93 else ifneq (,$(findstring database,$(APPSDIR)))
  94   include $(APPSDIR)/database.make
  95 else
  96   include $(APPSDIR)/apps.make
  97   include $(APPSDIR)/lang/lang.make
  98
  99   ifdef SOFTWARECODECS
 100     include $(APPSDIR)/codecs/codecs.make
 101   endif
 102
 103   ifdef ENABLEDPLUGINS
 104     include $(APPSDIR)/plugins/bitmaps/pluginbitmaps.make
 105     include $(APPSDIR)/plugins/plugins.make
 106   endif
 107
 108   ifneq (,$(findstring sdl,$(APP_TYPE)))
 109     include $(ROOTDIR)/uisimulator/uisimulator.make
 110   endif
 111
 112   ifneq (,$(findstring ypr0,$(APP_TYPE)))
 113     include $(ROOTDIR)/firmware/target/hosted/ypr0/ypr0.make
 114   endif
 115
 116   ifneq (,$(findstring android, $(APP_TYPE)))
 117         include $(ROOTDIR)/android/android.make
 118   endif
 119
 120   ifneq (,$(findstring pandora, $(MODELNAME)))
 121         include $(ROOTDIR)/packaging/pandora/pandora.make
 122   endif
 123
 124 endif # bootloader
 125
 126 OBJ := $(SRC:.c=.o)
 127 OBJ := $(OBJ:.S=.o)
 128 OBJ += $(BMP:.bmp=.o)
 129 OBJ := $(subst $(ROOTDIR),$(BUILDDIR),$(OBJ))
 130
 131 build: $(TOOLS) $(BUILDDIR)/$(BINARY) $(CODECS) $(ROCKS) $(ARCHOSROM) $(RBINFO)
 132
 133 $(RBINFO): $(BUILDDIR)/$(BINARY)
 134         $(SILENT)echo Creating $(@F)
 135         $(SILENT)$(TOOLSDIR)/mkinfo.pl $@
 136
 137 $(DEPFILE) dep:
 138         $(call PRINTS,Generating dependencies)
 139         $(call mkdepfile,$(DEPFILE)_,$(SRC))
 140         $(call mkdepfile,$(DEPFILE)_,$(OTHER_SRC:%.lua=))
 141         $(call mkdepfile,$(DEPFILE)_,$(ASMDEFS_SRC))
 142         $(call bmpdepfile,$(DEPFILE)_,$(BMP) $(PBMP))
 143         @mv $(DEPFILE)_ $(DEPFILE)
 144
 145 bin: $(DEPFILE) $(TOOLS) $(BUILDDIR)/$(BINARY) $(RBINFO)
 146 rocks: $(DEPFILE) $(TOOLS) $(ROCKS)
 147 codecs: $(DEPFILE) $(TOOLS) $(CODECS)
 148 tools: $(TOOLS)
 149
 150 -include $(DEPFILE)
 151
 152 veryclean: clean
 153         $(SILENT)rm -rf $(TOOLS)
 154
 155 clean::
 156         $(SILENT)echo Cleaning build directory
 157         $(SILENT)rm -rf rockbox.zip rockbox.7z rockbox.tar rockbox.tar.gz \
 158                 rockbox.tar.bz2 TAGS apps firmware tools comsim sim lang lib \
 159                 manual *.pdf *.a credits.raw rockbox.ipod bitmaps \
 160                 pluginbitmaps UI256.bmp rockbox-full.zip html txt \
 161                 rockbox-manual*.zip sysfont.h rockbox-info.txt voicefontids \
 162                 *.wav *.mp3 *.voice $(CLEANOBJS) \
 163                 $(LINKRAM) $(LINKROM) rockbox.elf rockbox.map rockbox.bin \
 164                 make.dep rombox.elf rombox.map rombox.bin rombox.ucl romstart.txt \
 165                 $(BINARY) $(FLASHFILE) uisimulator bootloader flash $(BOOTLINK) \
 166                 rockbox.apk
 167
 168 #### linking the binaries: ####
 169
 170 .SECONDEXPANSION:
 171
 172 ifeq (,$(findstring bootloader,$(APPSDIR)))
 173 # not bootloader
 174
 175 OBJ += $(LANG_O)
 176
 177 ifeq (arm,$(ARCH))
 178   UNWARMINDER_LINK := -lunwarminder
 179 else
 180   UNWARMINDER_LINK :=
 181 endif
 182
 183 ifndef APP_TYPE
 184
 185 ## target build
 186 CONFIGFILE := $(FIRMDIR)/export/config/$(MODELNAME).h
 187 RAMLDS := $(FIRMDIR)/target/$(CPU)/$(MANUFACTURER)/app.lds
 188 LINKRAM := $(BUILDDIR)/ram.link
 189 ROMLDS := $(FIRMDIR)/rom.lds
 190 LINKROM := $(BUILDDIR)/rom.link
 191
 192 ifeq (arm,$(ARCH))
 193   LIBARMSUPPORT_LINK := -larm_support
 194 else
 195   LIBARMSUPPORT_LINK :=
 196 endif
 197
 198 $(LINKRAM): $(RAMLDS) $(CONFIGFILE)
 199         $(call PRINTS,PP $(@F))
 200         $(call preprocess2file,$<,$@,-DLOADADDRESS=$(LOADADDRESS))
 201
 202 $(LINKROM): $(ROMLDS)
 203         $(call PRINTS,PP $(@F))
 204         $(call preprocess2file,$<,$@,-DLOADADDRESS=$(LOADADDRESS))
 205
 206 $(BUILDDIR)/rockbox.elf : $$(OBJ) $$(FIRMLIB) $$(VOICESPEEXLIB) $$(SKINLIB) $$(LIBARMSUPPORT) $$(UNWARMINDER) $$(LINKRAM)
 207         $(call PRINTS,LD $(@F))$(CC) $(GCCOPTS) -Os -nostdlib -o $@ $(OBJ) \
 208                 -L$(BUILDDIR)/firmware -lfirmware \
 209                 -L$(BUILDDIR)/lib -lskin_parser $(LIBARMSUPPORT_LINK) \
 210                 $(UNWARMINDER_LINK) -L$(BUILDDIR)/apps/codecs \
 211                 $(VOICESPEEXLIB:lib%.a=-l%) -lgcc $(BOOTBOXLDOPTS) \
 212                 $(GLOBAL_LDOPTS) -T$(LINKRAM) -Wl,-Map,$(BUILDDIR)/rockbox.map
 213
 214 $(BUILDDIR)/rombox.elf : $$(OBJ) $$(FIRMLIB) $$(VOICESPEEXLIB) $$(SKINLIB) $$(LIBARMSUPPORT) $$(UNWARMINDER) $$(LINKROM)
 215         $(call PRINTS,LD $(@F))$(CC) $(GCCOPTS) -Os -nostdlib -o $@ $(OBJ) \
 216                 -L$(BUILDDIR)/firmware -lfirmware \
 217                 -L$(BUILDDIR)/lib -lskin_parser $(LIBARMSUPPORT_LINK) \
 218                 $(UNWARMINDER_LINK) -L$(BUILDDIR)/apps/codecs \
 219                 $(VOICESPEEXLIB:lib%.a=-l%) -lgcc $(GLOBAL_LDOPTS) \
 220                 -T$(LINKROM) -Wl,-Map,$(BUILDDIR)/rombox.map
 221
 222 $(BUILDDIR)/rockbox.bin : $(BUILDDIR)/rockbox.elf
 223         $(call PRINTS,OC $(@F))$(OC) $(if $(filter yes, $(USE_ELF)), -S -x, -O binary) $< $@
 224
 225 $(BUILDDIR)/rombox.bin : $(BUILDDIR)/rombox.elf
 226         $(call PRINTS,OC $(@F))$(OC) -O binary $< $@
 227
 228 #
 229 # If there's a flashfile defined for this target (rockbox.ucl for Archos
 230 # models) Then check if the mkfirmware script fails, as then it is (likely)
 231 # because the image is too big and we need to create a compressed image
 232 # instead.
 233 #
 234 $(BUILDDIR)/$(BINARY) : $(BUILDDIR)/rockbox.bin $(FLASHFILE)
 235         $(call PRINTS,SCRAMBLE $(notdir $@))($(MKFIRMWARE) $< $@; \
 236         stat=$$?; \
 237         if test -n "$(FLASHFILE)"; then \
 238           if test "$$stat" -ne 0; then \
 239             echo "Image too big, making a compressed version!"; \
 240             $(MAKE) -C $(FIRMDIR)/decompressor OBJDIR=$(BUILDDIR)/firmware/decompressor; \
 241             $(MKFIRMWARE) $(BUILDDIR)/firmware/decompressor/compressed.bin $@; \
 242           fi \
 243         fi )
 244
 245 # archos
 246 $(BUILDDIR)/rockbox.ucl: $(BUILDDIR)/rockbox.bin
 247         $(call PRINTS,UCLPACK $(@F))$(TOOLSDIR)/uclpack --best --2e -b1048576 $< $@ >/dev/null
 248
 249 MAXINFILE = $(BUILDDIR)/temp.txt
 250 MAXOUTFILE = $(BUILDDIR)/romstart.txt
 251
 252 $(BUILDDIR)/rombox.ucl: $(BUILDDIR)/rombox.bin $(MAXOUTFILE)
 253         $(call PRINTS,UCLPACK $(@F))$(TOOLSDIR)/uclpack --none $< $@ >/dev/null; \
 254                 perl $(TOOLSDIR)/romsizetest.pl `cat $(MAXOUTFILE)` $<; \
 255                 if test $$? -ne 0; then \
 256                   echo "removing UCL file again, making it a fake one"; \
 257                   echo "fake" > $@; \
 258                 fi
 259
 260 $(MAXOUTFILE):
 261         $(call PRINTS,Creating $(@F))
 262         $(SILENT)echo '#include "config.h"' > $(MAXINFILE)
 263         $(SILENT)echo "ROM_START" >> $(MAXINFILE)
 264         $(call preprocess2file,$(MAXINFILE),$(MAXOUTFILE))
 265         $(SILENT)rm $(MAXINFILE)
 266
 267 # iriver
 268 $(BUILDDIR)/rombox.iriver: $(BUILDDIR)/rombox.bin
 269         $(call PRINTS,Build ROM file)$(MKFIRMWARE) $< $@
 270
 271 endif # !APP_TYPE
 272 endif # !bootloader
 273
 274
 275 voicetools:
 276         $(SILENT)$(MAKE) -C $(TOOLSDIR) CC=$(HOSTCC) AR=$(HOSTAR) rbspeexenc voicefont wavtrim
 277
 278 tags:
 279         $(SILENT)rm -f TAGS
 280         $(SILENT)etags -o $(BUILDDIR)/TAGS $(filter-out %.o,$(SRC) $(OTHER_SRC))
 281
 282 fontzip:
 283         $(SILENT)$(TOOLSDIR)/buildzip.pl $(VERBOSEOPT) --app=$(APPLICATION) -m \"$(MODELNAME)\" -r "$(ROOTDIR)" --rbdir="$(RBDIR)" -f 1 -o rockbox-fonts.zip $(TARGET) $(BINARY)
 284
 285 zip: $(BUILDDIR)/rockbox.zip
 286
 287 ifdef NODEPS
 288 $(BUILDDIR)/rockbox.zip:
 289 else
 290 $(BUILDDIR)/rockbox.zip: build
 291 endif
 292         $(SILENT)$(TOOLSDIR)/buildzip.pl $(VERBOSEOPT) --app=$(APPLICATION) -m \"$(MODELNAME)\" -i \"$(TARGET_ID)\"  -r "$(ROOTDIR)" --rbdir="$(RBDIR)" $(TARGET) $(BINARY)
 293
 294 mapzip:
 295         $(SILENT)find . -name "*.map" | xargs zip rockbox-maps.zip
 296
 297 elfzip:
 298         $(SILENT)find . -name "*.elf" | xargs zip rockbox-elfs.zip
 299
 300 fullzip:
 301         $(SILENT)$(TOOLSDIR)/buildzip.pl $(VERBOSEOPT) --app=$(APPLICATION) -m \"$(MODELNAME)\" -i \"$(TARGET_ID)\"  -r "$(ROOTDIR)" --rbdir="$(RBDIR)" -f 2 -o rockbox-full.zip $(TARGET) $(BINARY)
 302
 303 7zip:
 304         $(SILENT)$(TOOLSDIR)/buildzip.pl $(VERBOSEOPT) --app=$(APPLICATION) -m \"$(MODELNAME)\" -i \"$(TARGET_ID)\"  -o "rockbox.7z" -z "7za a -mx=9" -r "$(ROOTDIR)" --rbdir="$(RBDIR)" $(TARGET) $(BINARY)
 305
 306 tar:
 307         $(SILENT)rm -f rockbox.tar
 308         $(SILENT)$(TOOLSDIR)/buildzip.pl $(VERBOSEOPT) --app=$(APPLICATION) -m \"$(MODELNAME)\" -i \"$(TARGET_ID)\"  -o "rockbox.tar" -z "tar -cf" -r "$(ROOTDIR)" --rbdir="$(RBDIR)" $(TARGET) $(BINARY)
 309
 310 bzip2: tar
 311         $(SILENT)bzip2 -f9 rockbox.tar
 312
 313 gzip: tar
 314         $(SILENT)gzip -f9 rockbox.tar
 315
 316 manual manual-pdf:
 317         $(SILENT)$(MAKE) -C $(MANUALDIR) OBJDIR=$(BUILDDIR)/manual manual-pdf
 318 manual-html:
 319         $(SILENT)$(MAKE) -C $(MANUALDIR) OBJDIR=$(BUILDDIR)/manual manual-html
 320 manual-zhtml: manual-zip
 321 manual-txt:
 322         $(SILENT)$(MAKE) -C $(MANUALDIR) OBJDIR=$(BUILDDIR)/manual manual-txt
 323 manual-ztxt:
 324         $(SILENT)$(MAKE) -C $(MANUALDIR) OBJDIR=$(BUILDDIR)/manual manual-txt-zip
 325 manual-zip:
 326         $(SILENT)$(MAKE) -C $(MANUALDIR) OBJDIR=$(BUILDDIR)/manual manual-zip
 327
 328 ifdef TTS_ENGINE
 329
 330 voice: voicetools $(BUILDDIR)/apps/features
 331         $(SILENT)for f in `cat $(BUILDDIR)/apps/features`; do feat="$$feat:$$f" ; done ; \
 332         for lang in `echo $(VOICELANGUAGE) |sed "s/,/ /g"`; do $(TOOLSDIR)/voice.pl -V -l=$$lang -t=$(MODELNAME)$$feat -i=$(TARGET_ID) -e="$(ENCODER)" -E="$(ENC_OPTS)" -s=$(TTS_ENGINE) -S="$(TTS_OPTS)"; done \
 333
 334 endif
 335
 336 ifeq (,$(findstring android, $(APP_TYPE)))
 337 bininstall: $(BUILDDIR)/$(BINARY)
 338         @echo "Installing your rockbox binary in your '$(RBPREFIX)' dir"
 339         $(SILENT)cp $(BINARY) "$(RBPREFIX)/.rockbox/"
 340
 341 install:
 342         @echo "Installing your build in your '$(RBPREFIX)' dir"
 343         $(SILENT)$(TOOLSDIR)/buildzip.pl $(VERBOSEOPT) --app=$(APPLICATION) -m "$(MODELNAME)" -i "$(TARGET_ID)" $(INSTALL) -z "zip -r0" -r "$(ROOTDIR)" --rbdir="$(RBDIR)" -f 0 $(TARGET) $(BINARY)
 344
 345 fullinstall:
 346         @echo "Installing a full setup in your '$(RBPREFIX)' dir"
 347         $(SILENT)$(TOOLSDIR)/buildzip.pl $(VERBOSEOPT) --app=$(APPLICATION) -m "$(MODELNAME)" -i "$(TARGET_ID)" $(INSTALL) -z "zip -r0" -r "$(ROOTDIR)" --rbdir="$(RBDIR)" -f 2 $(TARGET) $(BINARY)
 348
 349 symlinkinstall:
 350         @echo "Installing a full setup with links in your '$(RBPREFIX)' dir"
 351         $(SILENT)$(TOOLSDIR)/buildzip.pl $(VERBOSEOPT) --app=$(APPLICATION) -m "$(MODELNAME)" -i "$(TARGET_ID)" $(INSTALL) -z "zip -r0" -r "$(ROOTDIR)" --rbdir="$(RBDIR)" -f 2 $(TARGET) $(BINARY) -l
 352 endif
 353
 354 help:
 355         @echo "A few helpful make targets"
 356         @echo ""
 357         @echo "all            - builds a full Rockbox (default), including tools"
 358         @echo "bin            - builds only the Rockbox.<target name> file"
 359         @echo "rocks          - builds only plugins"
 360         @echo "codecs         - builds only codecs"
 361         @echo "dep            - regenerates make dependency database"
 362         @echo "clean          - cleans a build directory (not tools)"
 363         @echo "veryclean      - cleans the build and tools directories"
 364         @echo "manual         - builds a manual (pdf)"
 365         @echo "manual-html    - HTML manual"
 366         @echo "manual-zip     - HTML manual (zipped)"
 367         @echo "manual-txt     - txt manual"
 368         @echo "fullzip        - creates a rockbox.zip of your build with fonts"
 369         @echo "zip            - creates a rockbox.zip of your build (no fonts)"
 370         @echo "gzip           - creates a rockbox.tar.gz of your build (no fonts)"
 371         @echo "bzip2          - creates a rockbox.tar.bz2 of your build (no fonts)"
 372         @echo "7zip           - creates a rockbox.7z of your build (no fonts)"
 373         @echo "fontzip        - creates rockbox-fonts.zip"
 374         @echo "mapzip         - creates rockbox-maps.zip with all .map files"
 375         @echo "elfzip         - creates rockbox-elfs.zip with all .elf files"
 376         @echo "pnd            - creates rockbox.pnd archive (Pandora builds only)"
 377         @echo "tools          - builds the tools only"
 378         @echo "voice          - creates the voice clips (voice builds only)"
 379         @echo "voicetools     - builds the voice tools only"
 380         @echo "install        - installs your build (at PREFIX, defaults to simdisk/ for simulators (no fonts))"
 381         @echo "fullinstall    - installs your build (like install, but with fonts)"
 382         @echo "symlinkinstall - like fullinstall, but with links instead of copying files. (Good for developing on simulator)"
 383         @echo "reconf         - rerun configure with the same selection"
 384
 385 ### general compile rules:
 386
 387 # when source and object are in different locations (normal):
 388 $(BUILDDIR)/%.o: $(ROOTDIR)/%.c
 389         $(SILENT)mkdir -p $(dir $@)
 390         $(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) $(CFLAGS) -c $< -o $@
 391
 392 $(BUILDDIR)/%.o: $(ROOTDIR)/%.S
 393         $(SILENT)mkdir -p $(dir $@)
 394         $(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) $(CFLAGS) $(ASMFLAGS) -c $< -o $@
 395
 396 # generated definitions for use in .S files
 397 $(BUILDDIR)/%_asmdefs.h: $(ROOTDIR)/%_asmdefs.c
 398         $(call PRINTS,ASMDEFS $(@F))
 399         $(SILENT)mkdir -p $(dir $@)
 400         $(call asmdefs2file,$<,$@)
 401
 402 # when source and object are both in BUILDDIR (generated code):
 403 %.o: %.c
 404         $(SILENT)mkdir -p $(dir $@)
 405         $(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) $(CFLAGS) -c $< -o $@
 406
 407 %.o: %.S
 408         $(SILENT)mkdir -p $(dir $@)
 409         $(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) $(CFLAGS) $(ASMFLAGS) -c $< -o $@
 410
 411 Makefile: $(TOOLSDIR)/configure
 412 ifneq (reconf,$(MAKECMDGOALS))
 413         $(SILENT)echo "*** tools/configure is newer than Makefile. You should run 'make reconf'."
 414 endif
 415
 416 reconf:
 417         $(SILENT$)$(TOOLSDIR)/configure $(CONFIGURE_OPTIONS)