Makefile.in

   1 # Makefile for uClibc
   2 #
   3 # Copyright (C) 2000-2008 Erik Andersen <andersen@uclibc.org>
   4 #
   5 # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
   6 #
   7
   8 #--------------------------------------------------------------
   9 # You shouldn't need to mess with anything beyond this point...
  10 #--------------------------------------------------------------
  11 clean_targets := clean realclean distclean \
  12         objclean-y headers_clean-y utils_clean
  13 noconfig_targets := menuconfig config oldconfig silentoldconfig randconfig \
  14         defconfig allyesconfig allnoconfig \
  15         release dist tags help
  16
  17 include $(top_srcdir)Rules.mak
  18 sub_headers := headers
  19
  20 ifndef KCONFIG_CONFIG
  21 KCONFIG_CONFIG := $(top_builddir).config
  22 endif
  23 export KCONFIG_CONFIG
  24
  25 ifeq ($(HAVE_DOT_CONFIG),y)
  26
  27 all: pregen libs
  28 libs: pregen
  29
  30 # In this section, we need .config
  31 -include $(top_builddir).config.cmd
  32
  33 else # ifeq ($(HAVE_DOT_CONFIG),y)
  34
  35 all: menuconfig
  36
  37 headers:
  38         @echo "Need to make a config file first, run: make menuconfig"
  39         @false
  40
  41 endif # ifeq ($(HAVE_DOT_CONFIG),y)
  42
  43 include $(top_srcdir)ldso/Makefile.in
  44 include $(top_srcdir)libcrypt/Makefile.in
  45 include $(top_srcdir)libintl/Makefile.in
  46 include $(top_srcdir)libm/Makefile.in
  47 include $(top_srcdir)libnsl/Makefile.in
  48 include $(top_srcdir)libresolv/Makefile.in
  49 include $(top_srcdir)libutil/Makefile.in
  50 include $(top_srcdir)libpthread/Makefile.in
  51 include $(top_srcdir)librt/Makefile.in
  52 include $(top_srcdir)extra/locale/Makefile.in
  53
  54 # last included to catch all the objects added by others (locales/threads)
  55 include $(top_srcdir)libc/Makefile.in
  56
  57 ifeq ($(HAVE_DOT_CONFIG),y)
  58 # If the .config changes then we have to make sure that our includes are
  59 # updated properly. This would normally work by saying that the headers
  60 # have uClibc_config.h as prerequisite but since we _symlink_ the headers
  61 # and do not (?) want to rely on 'make -L' we better update them right here,
  62 # on spot to save us from alot of hazzle.
  63 $(top_builddir)include/bits/uClibc_config.h: $(top_builddir)extra/config/conf $(KCONFIG_CONFIG) $(top_srcdir)extra/scripts/conf-header.sh | $(top_builddir)include/bits $(top_builddir)include/config
  64         @$(disp_gen)
  65         $(Q)@$< -s $(top_srcdir)extra/Configs/Config.$(ARCH)
  66         $(Q)$(top_srcdir)extra/scripts/conf-header.sh $(KCONFIG_CONFIG) > $@
  67         $(Q)$(MAKE) headers-y
  68
  69 # The above doesn't work for threads, though. Just using check-symlinks for now.
  70 # XXX: FIXME: this is ugly
  71 MAKEFLAGS += -L
  72
  73 $(top_builddir)include/config/linuxthreads/old.h $(top_builddir)include/config/linuxthreads/new.h:
  74         @true
  75
  76 # For the moment, we have to keep re-running this target
  77 # because the fix includes scripts rely on pre-processers
  78 # in order to generate the headers correctly :(.  That
  79 # means we can't use the $(HOSTCC) in order to get the
  80 # correct output.
  81 ifeq ($(ARCH_USE_MMU),y)
  82 export header_extra_args =
  83 else
  84 export header_extra_args = -n
  85 endif
  86 HEADERS_BITS_COMMON := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/common/bits/*.h))
  87 HEADERS_BITS_ARCH   := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h))
  88 HEADERS_BITS_SUBARCH :=
  89 ifneq ($(TARGET_SUBARCH),)
  90 HEADERS_BITS_SUBARCH := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/$(TARGET_SUBARCH)/*.h))
  91 endif
  92 HEADERS_BITS_COMMON := $(filter-out $(HEADERS_BITS_ARCH) $(HEADERS_BITS_SUBARCH) $(HEADERS_BITS_PTHREAD),$(HEADERS_BITS_COMMON))
  93
  94 HEADERS_SYS_COMMON := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/common/sys/*.h))
  95 HEADERS_SYS_ARCH := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h))
  96 HEADERS_SYS_COMMON := $(filter-out $(HEADERS_SYS_ARCH),$(HEADERS_SYS_COMMON))
  97
  98 ALL_HEADERS_COMMON       := $(top_builddir)include/fpu_control.h \
  99                                 $(top_builddir)include/dl-osinfo.h \
 100                                 $(top_builddir)include/hp-timing.h
 101 ALL_HEADERS_BITS_COMMON  := $(addprefix $(top_builddir)include/bits/,$(HEADERS_BITS_COMMON))
 102 ALL_HEADERS_BITS_ARCH    := $(addprefix $(top_builddir)include/bits/,$(HEADERS_BITS_ARCH))
 103 ifneq ($(TARGET_SUBARCH),)
 104 ALL_HEADERS_BITS_SUBARCH := $(addprefix $(top_builddir)include/bits/,$(HEADERS_BITS_SUBARCH))
 105 else
 106 ALL_HEADERS_BITS_SUBARCH :=
 107 endif
 108 ALL_HEADERS_SYS_COMMON   := $(addprefix $(top_builddir)include/sys/,$(HEADERS_SYS_COMMON))
 109 ALL_HEADERS_SYS_ARCH     := $(addprefix $(top_builddir)include/sys/,$(HEADERS_SYS_ARCH))
 110
 111 target-headers-sysdep := \
 112         $(ALL_HEADERS_COMMON) \
 113         $(ALL_HEADERS_BITS_COMMON) \
 114         $(ALL_HEADERS_BITS_ARCH) \
 115         $(ALL_HEADERS_BITS_SUBARCH) \
 116         $(ALL_HEADERS_SYS_COMMON) \
 117         $(ALL_HEADERS_SYS_ARCH)
 118
 119 $(top_builddir)include/fpu_control.h:
 120         @$(disp_ln)
 121         $(Q)[ -r $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/$(@F) ] && \
 122                 $(LN) -fs $(call rel_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/$(@F) $@ || \
 123                 $(LN) -fs $(call rel_srcdir)libc/sysdeps/linux/common/$(@F) $@
 124
 125 $(top_builddir)include/dl-osinfo.h $(top_builddir)include/hp-timing.h:
 126         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/common/$(@F) $@
 127
 128 $(ALL_HEADERS_BITS_COMMON):
 129         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/common/bits/$(@F) $@
 130
 131 $(ALL_HEADERS_BITS_ARCH):
 132         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/$(@F) $@
 133
 134 ifneq ($(TARGET_SUBARCH),)
 135 $(ALL_HEADERS_BITS_SUBARCH):
 136         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/$(TARGET_SUBARCH)/$(@F) $@
 137 endif
 138
 139 ifneq ($(strip $(ALL_HEADERS_SYS_COMMON)),)
 140 $(ALL_HEADERS_SYS_COMMON):
 141         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/common/sys/$(@F) $@
 142 endif
 143
 144 ifneq ($(strip $(ALL_HEADERS_SYS_ARCH)),)
 145 $(ALL_HEADERS_SYS_ARCH):
 146         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/sys/$(@F) $@
 147 endif
 148
 149 $(target-headers-sysdep): | $(top_builddir)include/bits $(top_builddir)include/sys
 150
 151 sysdep_common_headers-clean:
 152         $(RM) $(ALL_HEADERS_COMMON)
 153 headers_clean-y += sysdep_common_headers-clean
 154
 155 # The headers. Arch specific headers are specified via ARCH_HEADERS in
 156 # libc/sysdeps/linux/$(TARGET_ARCH)/Makefile.arch which appends those via
 157 # libc/sysdeps/linux/Makefile.commonarch to headers-y
 158 headers-y += $(target-headers-sysdep)
 159
 160 headers: $(top_builddir)include/bits/uClibc_config.h
 161 subdirs: $(addprefix $(top_builddir),$(subdirs))
 162 pregen: $(top_builddir)include/bits/sysnum.h headers subdirs
 163
 164 $(top_builddir)include/bits/sysnum.h: $(top_srcdir)extra/scripts/gen_bits_syscall_h.sh
 165         $(Q)$(INSTALL) -d $(@D)
 166         @$(disp_gen)
 167         $(Q)set -e; \
 168         tmp=`mktemp $(top_builddir)include/bits/sysnum.h.XXXXXX 2>/dev/null || true`; \
 169         [ -z "$$tmp" ] && tmp='$(top_builddir)include/bits/sysnum.h.new'; \
 170         KERNEL_HEADERS="${KERNEL_HEADERS}" top_builddir="$(top_builddir)" CC="$(CC) $(CPU_CFLAGS)" $(SHELL) $< > $$tmp; \
 171         if cmp $(top_builddir)include/bits/sysnum.h $$tmp >/dev/null 2>&1; then \
 172                 $(RM) $$tmp; \
 173         else \
 174                 mv -f $$tmp $(top_builddir)include/bits/sysnum.h; \
 175         fi
 176         @# Ugly linux specific hack..
 177         $(Q)if grep -q __NR_ $@; then true; else \
 178                 rm -f $@; \
 179                 echo "ERROR: Could not generate syscalls."; \
 180                 echo "Make sure that you have proper kernel headers."; \
 181                 echo "Your .config in KERNEL_HEADERS=\"\" was set to:"; \
 182                 echo "${KERNEL_HEADERS}"; \
 183                 exit 1; \
 184         fi
 185
 186 $(LOCAL_INSTALL_PATH):
 187         $(Q)$(MAKE) PREFIX=$(shell pwd)/$(LOCAL_INSTALL_PATH) RUNTIME_PREFIX=/ \
 188         DEVEL_PREFIX=/usr/ \
 189         HOSTCC="$(HOSTCC)" \
 190         install
 191
 192 install: install_runtime install_dev
 193
 194
 195 RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell $(top_srcdir)extra/scripts/relative_path.sh $(DEVEL_PREFIX)lib $(RUNTIME_PREFIX)lib)
 196
 197 $(top_builddir)extra/scripts/unifdef: $(top_srcdir)extra/scripts/unifdef.c
 198         $(hcompile.u)
 199
 200 # Installs header files.
 201 # a "y" here means the feature is enabled and so we should *not* rm it.
 202 # if the option expands to nothing though, we can punt the headers.
 203 HEADERS_RM- := \
 204         dl-osinfo.h \
 205         _lfs_64.h \
 206         bits/kernel_sigaction.h \
 207         bits/kernel_stat.h \
 208         bits/kernel_types.h \
 209         bits/syscalls-common.h \
 210         bits/utmpx.h \
 211         bits/uClibc_errno.h \
 212         bits/uClibc_uintmaxtostr.h \
 213         atomic.h \
 214         bits/atomic.h \
 215         bits/sigcontextinfo.h \
 216         bits/stackinfo.h \
 217         tls.h
 218         # gcc 4.3.1 needs it, dont rm:
 219         #bits/uClibc_arch_features.h
 220 HEADERS_RM-$(UCLIBC_HAS_FLOATS) += \
 221         complex.h \
 222         fpu_control.h \
 223         ieee754.h \
 224         math.h \
 225         tgmath.h \
 226         bits/uClibc_fpmax.h \
 227         bits/math*.h
 228 HEADERS_RM-$(UCLIBC_HAS_GNU_GETOPT)$(UCLIBC_HAS_GETOPT_LONG) += getopt.h
 229 HEADERS_RM-$(UCLIBC_HAS_REALTIME) += \
 230         mqueue.h \
 231         bits/mqueue.h \
 232         sched.h \
 233         bits/sched.h \
 234         semaphore.h
 235 HEADERS_RM-$(UCLIBC_HAS_THREADS) += \
 236         *thread*.h \
 237         semaphore.h \
 238         bits/*thread*.h \
 239         bits/initspin.h
 240 HEADERS_RM-$(UCLIBC_LINUX_SPECIFIC) += \
 241         sys/fsuid.h \
 242         sys/inotify.h \
 243         sys/perm.h \
 244         sys/personality.h \
 245         sys/prctl.h \
 246         sys/reboot.h \
 247         sys/sendfile.h \
 248         sys/signalfd.h \
 249         bits/statfs.h \
 250         sys/statfs.h \
 251         sys/swap.h \
 252         sys/sysctl.h \
 253         sys/sysinfo.h \
 254         sys/vfs.h
 255 HEADERS_RM-$(HAVE_SHARED)                    += dlfcn.h bits/dlfcn.h
 256 HEADERS_RM-$(PTHREADS_DEBUG_SUPPORT)         += thread_db.h
 257 HEADERS_RM-$(UCLIBC_HAS_BSD_ERR)             += err.h
 258 HEADERS_RM-$(UCLIBC_HAS_CRYPT)               += crypt.h
 259 HEADERS_RM-$(UCLIBC_HAS_EPOLL)               += sys/epoll.h
 260 HEADERS_RM-$(UCLIBC_HAS_FENV)                += fenv.h bits/fenv.h bits/fenvinline.h
 261 HEADERS_RM-$(UCLIBC_HAS_FTW)                 += ftw.h
 262 HEADERS_RM-$(UCLIBC_HAS_GETTEXT_AWARENESS)   += libintl.h
 263 HEADERS_RM-$(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF) += printf.h
 264 HEADERS_RM-$(UCLIBC_HAS_GLOB)                += glob.h
 265 HEADERS_RM-$(UCLIBC_HAS_GNU_ERROR)           += error.h
 266 HEADERS_RM-$(UCLIBC_HAS_IPV6)                += netinet/ip6.h netinet/icmp6.h
 267 HEADERS_RM-$(UCLIBC_HAS_LOCALE)              += iconv.h
 268 HEADERS_RM-$(UCLIBC_HAS_PTY)                 += pty.h
 269 HEADERS_RM-$(UCLIBC_HAS_REGEX)               += regex.h regexp.h
 270 HEADERS_RM-$(UCLIBC_HAS_RPC)                 += rpc
 271 HEADERS_RM-$(UCLIBC_HAS_SHADOW)              += shadow.h
 272 HEADERS_RM-$(UCLIBC_HAS_SOCKET)              += sys/socket.h bits/socket.h sys/socketvar.h
 273 HEADERS_RM-$(UCLIBC_HAS_SYSLOG)              += syslog.h sys/syslog.h bits/syslog*.h
 274 HEADERS_RM-$(UCLIBC_HAS_WCHAR)               += wchar.h wctype.h
 275 HEADERS_RM-$(UCLIBC_HAS_WORDEXP)             += wordexp.h
 276 HEADERS_RM-$(UCLIBC_HAS_XATTR)               += sys/xattr.h
 277 HEADERS_RM-$(UCLIBC_HAS_XLOCALE)             += xlocale.h
 278 HEADERS_RM-$(UCLIBC_SUPPORT_AI_ADDRCONFIG)   += ifaddrs.h
 279 HEADERS_RM-$(UCLIBC_SV4_DEPRECATED)          += ustat.h sys/ustat.h bits/ustat.h
 280 HEADERS_RM-$(UCLIBC_SUSV3_LEGACY)            += sys/timeb.h regexp.h
 281         # BREAKAGE: include/signal.h uses it, this rm broke bbox compile:
 282         ### ucontext.h
 283
 284 install_headers: headers $(top_builddir)extra/scripts/unifdef
 285         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
 286         top_builddir=$(top_builddir) \
 287         $(top_srcdir)extra/scripts/install_headers.sh include $(PREFIX)$(DEVEL_PREFIX)include
 288         # Disabled. If libc-internal.h is needed, document here why!
 289         #printf '#ifndef _LIBC_INTERNAL_H\n#define _LIBC_INTERNAL_H 1\n#endif\n' >$(PREFIX)$(DEVEL_PREFIX)include/libc-internal.h
 290         echo '/* Dont use _syscall#() macros; use the syscall() function */' > \
 291                 $(PREFIX)$(DEVEL_PREFIX)include/bits/syscalls.h
 292         cd $(PREFIX)$(DEVEL_PREFIX)include && $(RM) -r $(HEADERS_RM-)
 293 ifeq ($(UCLIBC_HAS_WCHAR),)
 294         cd $(PREFIX)$(DEVEL_PREFIX)include && mv -f wchar-stub.h wchar.h
 295 else
 296         cd $(PREFIX)$(DEVEL_PREFIX)include && $(RM) -f wchar-stub.h
 297 endif
 298
 299 # Installs development library links.
 300 install_dev: install_headers all
 301         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
 302         -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
 303 ifeq ($(HAVE_SHARED),y)
 304         for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
 305         $(SED) -e 's/lib\///'` ; do \
 306                 $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \
 307                 $(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
 308         done
 309 ifeq ($(HARDWIRED_ABSPATH),y)
 310         if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
 311                 $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
 312                 $(SED) -e 's:$(NONSHARED_LIBNAME):$(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME):' \
 313                     -e 's:$(SHARED_MAJORNAME):$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME):' \
 314                     -e 's:$(UCLIBC_LDSO):$(RUNTIME_PREFIX)lib/$(UCLIBC_LDSO):' \
 315                     $(top_builddir)lib/libc.so > $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
 316         fi
 317 else
 318         -$(INSTALL) -m 644 lib/libc.so $(PREFIX)$(DEVEL_PREFIX)lib/
 319 endif
 320 ifeq ($(UCLIBC_HAS_THREADS),y)
 321 ifneq ($(LINUXTHREADS_OLD),y)
 322 ifeq ($(HARDWIRED_ABSPATH),y)
 323         if [ -f $(top_builddir)lib/libpthread.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/libpthread.so.$(MAJOR_VERSION) ] ; then \
 324                 $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \
 325                 cp $(top_srcdir)extra/scripts/format.lds $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \
 326                 echo "GROUP ( $(RUNTIME_PREFIX)lib/libpthread.so.$(MAJOR_VERSION) $(DEVEL_PREFIX)lib/libpthread_nonshared.a )" \
 327                         >> $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \
 328         fi
 329 else
 330         -$(INSTALL) -m 644 lib/libpthread.so $(PREFIX)$(DEVEL_PREFIX)lib/
 331 endif
 332 endif
 333 endif
 334 ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
 335         $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
 336                 $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so
 337 endif
 338 ifeq ($(DOPIC),y)
 339 #       # If we build shared libraries then the static libs are PIC...
 340 #       # Make _pic.a symlinks to make mklibs.py and similar tools happy.
 341         if [ -d lib ] ; then \
 342                 for i in `find lib/ -type f -name 'lib*.a' | $(SED) -e 's/lib\///'` ; do \
 343                         $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \
 344                                 | $(SED) -e 's/\.a$$/_pic.a/'`; \
 345                 done ; \
 346         fi
 347 endif
 348 endif
 349 ifeq ($(UCLIBC_FORMAT_SHARED_FLAT),y)
 350         for file in lib/lib*.gdb; do \
 351                 if test -f $$file; then \
 352                         $(INSTALL) -m 755 $$file $(PREFIX)$(DEVEL_PREFIX)lib; \
 353                         $(INSTALL) -m 755 `echo $$file | $(SED) 's/\.gdb$$//'` \
 354                           $(PREFIX)$(DEVEL_PREFIX)lib; \
 355                 fi; \
 356         done
 357 endif
 358
 359 # Installs run-time libraries
 360 install_runtime: all
 361 ifeq ($(HAVE_SHARED),y)
 362         $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)lib
 363         $(INSTALL) -m 644 lib/lib*-$(VERSION).so \
 364                 $(PREFIX)$(RUNTIME_PREFIX)lib
 365         (cd lib && $(TAR) -cf - *.so.*) | $(TAR) -xf - -C $(PREFIX)$(RUNTIME_PREFIX)lib
 366         @if [ -x lib/$(UCLIBC_LDSO_NAME)-$(VERSION).so ] ; then \
 367                 set -e; \
 368                 $(SHELL_SET_X); \
 369                 $(INSTALL) -m 755 lib/$(UCLIBC_LDSO_NAME)-$(VERSION).so \
 370                         $(PREFIX)$(RUNTIME_PREFIX)lib; \
 371         fi
 372 endif
 373
 374 utils:
 375         $(Q)$(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils
 376
 377 # Installs helper applications, such as 'ldd' and 'ldconfig'
 378 install_utils: utils
 379         $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils utils_install
 380
 381 endif # ifeq ($(HAVE_DOT_CONFIG),y)
 382
 383 hostutils:
 384         $(Q)$(MAKE) CROSS="$(CROSS)" CC="$(CC)" HOSTCC="$(HOSTCC)" -C utils hostutils
 385
 386 install_hostutils: hostutils
 387         $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils utils_install DOTHOST=.host
 388
 389 $(addprefix $(top_builddir),include/bits include/sys include/config extra/config/lxdialog extra/locale $(subdirs)):
 390         $(do_mkdir)
 391
 392 # configuration
 393 # ---------------------------------------------------------------------------
 394 $(top_builddir)extra/config/conf $(top_builddir)extra/config/mconf: | $(top_builddir)include/config $(top_builddir)extra/config/lxdialog
 395         $(Q)$(MAKE) -C extra/config $(@F)
 396
 397 menuconfig: $(top_builddir)extra/config/mconf
 398         $(Q)$(top_builddir)extra/config/mconf extra/Configs/Config.$(ARCH)
 399
 400 config: $(top_builddir)extra/config/conf
 401         $(Q)$(top_builddir)extra/config/conf extra/Configs/Config.$(ARCH)
 402
 403 oldconfig: $(top_builddir)extra/config/conf
 404         $(Q)$(top_builddir)extra/config/conf -o extra/Configs/Config.$(ARCH)
 405
 406 silentoldconfig: $(top_builddir)extra/config/conf
 407         $(Q)$(top_builddir)extra/config/conf -s extra/Configs/Config.$(ARCH)
 408
 409 randconfig: $(top_builddir)extra/config/conf
 410         $(Q)$(top_builddir)extra/config/conf -r extra/Configs/Config.$(ARCH)
 411
 412 allyesconfig: $(top_builddir)extra/config/conf
 413         $(Q)$(top_builddir)extra/config/conf -y extra/Configs/Config.$(ARCH)
 414         $(SED) -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" \
 415                 -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" \
 416                 -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" \
 417                 -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" \
 418                 -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" \
 419                 $(KCONFIG_CONFIG)
 420         $(Q)$(top_builddir)extra/config/conf -o extra/Configs/Config.$(ARCH)
 421
 422 allnoconfig: $(top_builddir)extra/config/conf
 423         $(Q)$(top_builddir)extra/config/conf -n extra/Configs/Config.$(ARCH)
 424
 425 defconfig: $(top_builddir)extra/config/conf
 426         $(Q)$(top_builddir)extra/config/conf -d extra/Configs/Config.$(ARCH) \
 427                 -D extra/Configs/defconfigs/$(ARCH)
 428
 429 include_clean:
 430         $(Q)$(RM) $(top_builddir)include/fpu_control.h $(top_builddir)include/dl-osinfo.h $(top_builddir)include/hp-timing.h
 431         @set -e; \
 432         for i in `(cd libc/sysdeps/linux/common/sys; ls *.h)` ; do \
 433                 $(RM) $(top_builddir)include/sys/$$i; \
 434         done; \
 435         if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
 436                 for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
 437                         $(RM) $(top_builddir)include/sys/$$i; \
 438                 done; \
 439         fi
 440
 441 clean: include_clean
 442         $(Q)$(RM) -r $(top_builddir)lib $(top_builddir)include/bits
 443         @$(MAKE) -C utils utils_clean
 444         +$(MAKE) -s -C test clean
 445         @$(RM) $(top_builddir)include/linux $(top_builddir)include/asm*
 446         $(Q)$(RM) $(top_builddir)extra/scripts/unifdef
 447         $(Q)$(RM) -r $(LOCAL_INSTALL_PATH)
 448
 449 distclean: clean
 450         -find . \( -name core -o -name \*.orig -o -name \*~ -o -name .\*.dep \) -exec $(RM) {} \;
 451         $(RM) $(top_builddir).config $(top_builddir).config.old $(top_builddir).config.cmd
 452         $(RM) $(top_builddir)extra/locale/*.tgz
 453         $(MAKE) -C extra/config distclean
 454
 455 dist release:
 456         $(RM) -r ../uClibc-$(VERSION) ../uClibc-$(VERSION).tar.bz2
 457         mkdir -p ../uClibc-$(VERSION)
 458         git archive HEAD |(cd  ../uClibc-$(VERSION) && $(TAR) xf -)
 459         $(TAR) cjf ../uClibc-$(VERSION).tar.bz2 -C .. uClibc-$(VERSION)
 460         du -b ../uClibc-$(VERSION).tar.bz2
 461
 462 test check: test_compile
 463         $(Q)$(MAKE) -C test
 464
 465 test_compile: $(LOCAL_INSTALL_PATH)
 466         $(Q)$(MAKE) -C test compile