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 include $(top_srcdir)Rules.mak
  12 sub_headers := headers
  13
  14 ifeq ($(HAVE_DOT_CONFIG),y)
  15
  16 all: pregen libs
  17 libs: pregen
  18
  19 # In this section, we need .config
  20 -include $(top_builddir).config.cmd
  21
  22 else # ifeq ($(HAVE_DOT_CONFIG),y)
  23
  24 all: menuconfig
  25
  26 headers:
  27         @echo "Need to make a config file first, run: make menuconfig"
  28         @false
  29
  30 endif # ifeq ($(HAVE_DOT_CONFIG),y)
  31
  32 include $(top_srcdir)ldso/Makefile.in
  33 include $(top_srcdir)libcrypt/Makefile.in
  34 include $(top_srcdir)libintl/Makefile.in
  35 include $(top_srcdir)libm/Makefile.in
  36 include $(top_srcdir)libnsl/Makefile.in
  37 include $(top_srcdir)libresolv/Makefile.in
  38 include $(top_srcdir)libutil/Makefile.in
  39 include $(top_srcdir)libpthread/Makefile.in
  40 include $(top_srcdir)librt/Makefile.in
  41 include $(top_srcdir)libubacktrace/Makefile.in
  42 include $(top_srcdir)extra/locale/Makefile.in
  43
  44 # last included to catch all the objects added by others (locales/threads)
  45 include $(top_srcdir)libc/Makefile.in
  46
  47 conf := $(top_builddir)extra/config/conf
  48 mconf := $(top_builddir)extra/config/mconf
  49 nconf := $(top_builddir)extra/config/nconf
  50
  51 ifeq ($(HAVE_DOT_CONFIG),y)
  52 # If the .config changes then we have to make sure that our includes are
  53 # updated properly. This would normally work by saying that the headers
  54 # have uClibc_config.h as prerequisite but since we _symlink_ the headers
  55 # and do not (?) want to rely on 'make -L' we better update them right here,
  56 # on spot to save us from alot of hazzle.
  57 $(top_builddir)include/bits/uClibc_config.h: $(conf) $(KCONFIG_CONFIG) $(top_srcdir)extra/scripts/conf-header.sh | $(top_builddir)include/bits
  58         @$(disp_gen)
  59         $(Q)$< -s $(Kconfig)
  60         $(Q)$(top_srcdir)extra/scripts/conf-header.sh $(KCONFIG_CONFIG) > $@
  61         $(Q)$(MAKE) headers-y
  62
  63 # The above doesn't work for threads, though. Just using check-symlinks for now.
  64 # XXX: FIXME: this is ugly
  65 MAKEFLAGS += -L
  66
  67 $(top_builddir)include/config/linuxthreads/old.h $(top_builddir)include/config/linuxthreads/new.h:
  68         @true
  69
  70 # For the moment, we have to keep re-running this target
  71 # because the fix includes scripts rely on pre-processers
  72 # in order to generate the headers correctly :(.  That
  73 # means we can't use the $(HOSTCC) in order to get the
  74 # correct output.
  75 ifeq ($(ARCH_USE_MMU),y)
  76 export header_extra_args =
  77 else
  78 export header_extra_args = -n
  79 endif
  80 HEADERS_BITS_COMMON := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/common/bits/*.h))
  81 ifneq ($(ARCH_HAS_DEPRECATED_SYSCALLS),y)
  82 HEADERS_BITS_COMMON_NO_LEGACY := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/common-generic/bits/*.h))
  83 HEADERS_BITS_COMMON := $(filter-out $(HEADERS_BITS_COMMON_NO_LEGACY),$(HEADERS_BITS_COMMON))
  84 ALL_HEADERS_BITS_COMMON_NO_LEGACY := $(addprefix $(top_builddir)include/bits/,$(HEADERS_BITS_COMMON_NO_LEGACY))
  85 endif
  86
  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/$(TARGET_SUBARCH)/*.h))
  91 endif
  92 ifneq ($(HEADERS_BITS_PTHREAD),)
  93 HEADERS_BITS_ARCH   := $(filter-out $(HEADERS_BITS_PTHREAD),$(HEADERS_BITS_ARCH))
  94 HEADERS_BITS_SUBARCH:= $(filter-out $(HEADERS_BITS_PTHREAD),$(HEADERS_BITS_SUBARCH))
  95 endif
  96 HEADERS_BITS_COMMON := $(filter-out $(HEADERS_BITS_ARCH) $(HEADERS_BITS_SUBARCH) $(HEADERS_BITS_PTHREAD),$(HEADERS_BITS_COMMON))
  97
  98 HEADERS_SYS_COMMON := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/common/sys/*.h))
  99 HEADERS_SYS_ARCH := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h))
 100 HEADERS_SYS_COMMON := $(filter-out $(HEADERS_SYS_ARCH),$(HEADERS_SYS_COMMON))
 101
 102 ALL_HEADERS_COMMON       := $(top_builddir)include/fpu_control.h \
 103                                 $(top_builddir)include/jmpbuf-offsets.h \
 104                                 $(top_builddir)include/jmpbuf-unwind.h \
 105                                 $(top_builddir)include/dl-osinfo.h \
 106                                 $(top_builddir)include/hp-timing.h \
 107                                 $(top_builddir)include/not-cancel.h
 108 ALL_HEADERS_BITS_COMMON  := $(addprefix $(top_builddir)include/bits/,$(HEADERS_BITS_COMMON))
 109 ALL_HEADERS_BITS_ARCH    := $(addprefix $(top_builddir)include/bits/,$(HEADERS_BITS_ARCH))
 110 ifneq ($(TARGET_SUBARCH),)
 111 ALL_HEADERS_BITS_SUBARCH := $(addprefix $(top_builddir)include/bits/,$(HEADERS_BITS_SUBARCH))
 112 else
 113 ALL_HEADERS_BITS_SUBARCH :=
 114 endif
 115 ALL_HEADERS_SYS_COMMON   := $(addprefix $(top_builddir)include/sys/,$(HEADERS_SYS_COMMON))
 116 ALL_HEADERS_SYS_ARCH     := $(addprefix $(top_builddir)include/sys/,$(HEADERS_SYS_ARCH))
 117
 118 target-headers-sysdep := \
 119         $(ALL_HEADERS_COMMON) \
 120         $(ALL_HEADERS_BITS_COMMON) \
 121         $(ALL_HEADERS_BITS_ARCH) \
 122         $(ALL_HEADERS_BITS_SUBARCH) \
 123         $(ALL_HEADERS_SYS_COMMON) \
 124         $(ALL_HEADERS_SYS_ARCH) \
 125         $(ALL_HEADERS_BITS_PTHREAD)
 126
 127 ifneq ($(ARCH_HAS_DEPRECATED_SYSCALLS),y)
 128         target-headers-sysdep += $(ALL_HEADERS_BITS_COMMON_NO_LEGACY)
 129 endif
 130
 131 $(top_builddir)include/fpu_control.h $(top_builddir)include/jmpbuf-offsets.h $(top_builddir)include/jmpbuf-unwind.h:
 132         @$(disp_ln)
 133         $(Q)[ -r $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/$(@F) ] && \
 134                 $(LN) -fs $(call rel_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/$(@F) $@ || \
 135                 $(LN) -fs $(call rel_srcdir)libc/sysdeps/linux/common/$(@F) $@
 136
 137 $(top_builddir)include/dl-osinfo.h $(top_builddir)include/hp-timing.h $(top_builddir)include/not-cancel.h:
 138         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/common/$(@F) $@
 139
 140 $(ALL_HEADERS_BITS_COMMON):
 141         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/common/bits/$(@F) $@
 142
 143 $(ALL_HEADERS_BITS_ARCH):
 144         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/$(@F) $@
 145
 146 ifneq ($(ARCH_HAS_DEPRECATED_SYSCALLS),y)
 147 $(ALL_HEADERS_BITS_COMMON_NO_LEGACY):
 148         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/common-generic/bits/$(@F) $@
 149 endif
 150
 151 ifneq ($(TARGET_SUBARCH),)
 152 $(ALL_HEADERS_BITS_SUBARCH):
 153         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/$(TARGET_SUBARCH)/$(@F) $@
 154 endif
 155
 156 ifneq ($(strip $(ALL_HEADERS_SYS_COMMON)),)
 157 $(ALL_HEADERS_SYS_COMMON):
 158         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/common/sys/$(@F) $@
 159 endif
 160
 161 ifneq ($(strip $(ALL_HEADERS_SYS_ARCH)),)
 162 $(ALL_HEADERS_SYS_ARCH):
 163         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/sys/$(@F) $@
 164 endif
 165
 166 $(target-headers-sysdep) $(pregen-headers-y): | $(top_builddir)include/bits $(top_builddir)include/sys
 167
 168 HEADERCLEAN_common:
 169         $(do_rm) $(ALL_HEADERS_COMMON)
 170 headers_clean-y += HEADERCLEAN_common
 171
 172 # The headers. Arch specific headers are specified via ARCH_HEADERS in
 173 # libc/sysdeps/linux/$(TARGET_ARCH)/Makefile.arch which appends those via
 174 # libc/sysdeps/linux/Makefile.commonarch to headers-y
 175 headers-y += $(target-headers-sysdep)
 176
 177 headers: $(top_builddir)include/bits/uClibc_config.h | subdirs
 178 subdirs: $(addprefix $(top_builddir),$(subdirs))
 179 pregen-headers: $(top_builddir)include/bits/sysnum.h $(pregen-headers-y)
 180 pregen: headers pregen-headers
 181         $(Q)$(if $(UCLIBC_HAS_LOCALE),$(MAKE) -C extra/locale locale_headers)
 182
 183 $(top_builddir)include/bits/sysnum.h: $(top_srcdir)extra/scripts/gen_bits_syscall_h.sh | $(top_builddir)include/bits
 184         @$(disp_gen)
 185         $(Q)set -e; \
 186         KERNEL_HEADERS="${KERNEL_HEADERS}" CC="$(CC) $(CPU_CFLAGS)" $(SHELL) $< > $@.new; \
 187         cmp -s $@ $@.new && $(RM) $@.new || mv -f $@.new $@
 188         @# Ugly linux specific hack..
 189         $(Q)if grep -q __NR_ $@; then true; else \
 190                 rm -f $@; \
 191                 echo "ERROR: Could not generate syscalls."; \
 192                 echo "Make sure that you have properly installed kernel headers."; \
 193                 echo "Your .config KERNEL_HEADERS=\"\" was set to:"; \
 194                 echo "${KERNEL_HEADERS}"; \
 195                 exit 1; \
 196         fi
 197
 198 .PHONY: $(LOCAL_INSTALL_PATH)
 199 $(LOCAL_INSTALL_PATH):
 200         $(Q)$(MAKE) PREFIX=$(LOCAL_INSTALL_PATH) \
 201         RUNTIME_PREFIX=/ \
 202         DEVEL_PREFIX=/usr/ \
 203         HOSTCC="$(HOSTCC)" \
 204         install
 205
 206 install: install_runtime install_dev
 207
 208
 209 RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell $(top_srcdir)extra/scripts/relative_path.sh $(DEVEL_PREFIX)$(MULTILIB_DIR) $(RUNTIME_PREFIX)$(MULTILIB_DIR))
 210
 211 startfiles: $(crt-y)
 212
 213 $(top_builddir)extra/scripts/unifdef: |$(top_builddir)extra/scripts
 214 $(top_builddir)extra/scripts/unifdef: $(top_srcdir)extra/scripts/unifdef.c
 215         $(hcompile.u)
 216
 217 # Installs header files.
 218 # a "y" here means the feature is enabled and so we should *not* rm it.
 219 # if the option expands to nothing though, we can punt the headers.
 220 HEADERS_RM- := \
 221         config \
 222         generated \
 223         internal \
 224         cancel.h \
 225         dl-osinfo.h \
 226         jmpbuf-offsets.h \
 227         jmpbuf-unwind.h \
 228         hp-timing.h \
 229         not-cancel.h \
 230         _lfs_64.h \
 231         bits/uClibc_arch_features.h \
 232         bits/kernel_sigaction.h \
 233         bits/kernel_stat.h \
 234         bits/kernel_types.h \
 235         bits/libc-lock.h \
 236         bits/stdio-lock.h \
 237         bits/syscalls.h \
 238         bits/syscalls-common.h \
 239         bits/uClibc_fpmax.h \
 240         bits/uClibc_mutex.h \
 241         bits/uClibc_pthread.h \
 242         bits/uClibc_uintmaxtostr.h \
 243         bits/uClibc_uwchar.h \
 244         bits/uClibc_va_copy.h \
 245         bits/sigcontextinfo.h \
 246         bits/stackinfo.h \
 247         tls.h \
 248         rpc/des_crypt.h \
 249         rpc/key_prot.h \
 250         rpc/rpc_des.h
 251 ifeq ($(UCLIBC_STRICT_HEADERS),y)
 252 HEADERS_RM- += sgtty.h
 253 endif
 254 HEADERS_RM-$(HAVE_SHARED)                    += dlfcn.h bits/dlfcn.h
 255 HEADERS_RM-$(PTHREADS_DEBUG_SUPPORT)         += thread_db.h
 256 HEADERS_RM-$(UCLIBC_HAS_BSD_ERR)             += err.h
 257 HEADERS_RM-$(UCLIBC_HAS_CRYPT)               += crypt.h
 258 HEADERS_RM-$(UCLIBC_HAS_EPOLL)               += sys/epoll.h
 259 HEADERS_RM-$(UCLIBC_HAS_FENV)                += fenv.h bits/fenv.h bits/fenvinline.h
 260 HEADERS_RM-$(UCLIBC_HAS_FLOATS)              += complex.h fpu_control.h ieee754.h \
 261         math.h \
 262         tgmath.h \
 263         bits/math*.h
 264 HEADERS_RM-$(findstring y,$(UCLIBC_HAS_FTW)$(UCLIBC_HAS_NFTW))  += ftw.h
 265 HEADERS_RM-$(UCLIBC_HAS_FTS)                 += fts.h
 266 HEADERS_RM-$(UCLIBC_HAS_GETTEXT_AWARENESS)   += libintl.h
 267 HEADERS_RM-$(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF) += printf.h
 268 HEADERS_RM-$(UCLIBC_HAS_GLOB)                += glob.h
 269 HEADERS_RM-$(UCLIBC_HAS_GNU_ERROR)           += error.h
 270 HEADERS_RM-$(UCLIBC_HAS_GNU_GETOPT)$(UCLIBC_HAS_GETOPT_LONG) += getopt.h
 271 HEADERS_RM-$(UCLIBC_HAS_IPV6)                += netinet/ip6.h netinet/icmp6.h
 272 HEADERS_RM-$(UCLIBC_HAS_BACKTRACE)           += execinfo.h
 273 HEADERS_RM-$(UCLIBC_HAS_LOCALE)              += iconv.h bits/uClibc_ctype.h
 274 HEADERS_RM-$(UCLIBC_HAS_PTY)                 += pty.h
 275 HEADERS_RM-$(UCLIBC_HAS_REALTIME)            += mqueue.h bits/mqueue.h sched.h \
 276         bits/sched.h \
 277         semaphore.h
 278 HEADERS_RM-$(UCLIBC_HAS_REGEX)               += regex.h regexp.h
 279 HEADERS_RM-$(UCLIBC_HAS_RPC)                 += rpc
 280 HEADERS_RM-$(UCLIBC_HAS_SHADOW)              += shadow.h
 281 HEADERS_RM-$(UCLIBC_HAS_SOCKET)              += sys/socket.h bits/socket.h sys/socketvar.h bits/socket_type.h
 282 HEADERS_RM-$(UCLIBC_HAS_SYSLOG)              += syslog.h sys/syslog.h bits/syslog*.h
 283 HEADERS_RM-$(UCLIBC_HAS_THREADS)             += *thread*.h semaphore.h \
 284         bits/*thread*.h \
 285         bits/initspin.h
 286 HEADERS_RM-$(UCLIBC_HAS_THREADS_NATIVE)      += atomic.h bits/atomic.h
 287 HEADERS_RM-$(UCLIBC_HAS_OBSTACK)             += obstack.h
 288 HEADERS_RM-$(UCLIBC_HAS_UTMPX)               += bits/utmpx.h utmpx.h
 289 HEADERS_RM-$(UCLIBC_HAS_WCHAR)               += wchar.h wctype.h
 290 HEADERS_RM-$(UCLIBC_HAS_WORDEXP)             += wordexp.h
 291 HEADERS_RM-$(UCLIBC_HAS_XATTR)               += sys/xattr.h
 292 HEADERS_RM-$(UCLIBC_HAS_XLOCALE)             += xlocale.h
 293 HEADERS_RM-$(UCLIBC_LINUX_SPECIFIC)          += \
 294         sys/cachectl.h \
 295         bits/eventfd.h \
 296         sys/eventfd.h \
 297         sys/fsuid.h \
 298         bits/inotify.h \
 299         sys/inotify.h \
 300         sys/kdaemon.h \
 301         sys/perm.h \
 302         sys/personality.h \
 303         sys/prctl.h \
 304         sys/reboot.h \
 305         sys/sendfile.h \
 306         bits/signalfd.h \
 307         sys/signalfd.h \
 308         bits/statfs.h \
 309         sys/statfs.h \
 310         sys/swap.h \
 311         sys/sysctl.h \
 312         sys/sysinfo.h \
 313         bits/timerfd.h \
 314         sys/timerfd.h \
 315         sys/sysmips.h \
 316         sys/vfs.h
 317 HEADERS_RM-$(UCLIBC_SUPPORT_AI_ADDRCONFIG)   += ifaddrs.h
 318 HEADERS_RM-$(UCLIBC_SV4_DEPRECATED)          += ustat.h sys/ustat.h bits/ustat.h
 319 HEADERS_RM-$(UCLIBC_SUSV3_LEGACY)            += sys/timeb.h regexp.h
 320 HEADERS_RM-$(UCLIBC_SUSV4_LEGACY)            += utime.h ucontext.h
 321 HEADERS_RM-$(UCLIBC_HAS_ADVANCED_REALTIME)   += spawn.h
 322
 323 ifneq ($(findstring install,$(MAKECMDGOALS)),)
 324 $(addprefix $(PREFIX)$(DEVEL_PREFIX),include $(MULTILIB_DIR)):
 325         $(do_mkdir)
 326 # avoid warning about duplicate targets in rule or overrides
 327 ifneq ($(abspath $(RUNTIME_PREFIX)$(MULTILIB_DIR)),$(abspath $(DEVEL_PREFIX)$(MULTILIB_DIR)))
 328 $(PREFIX)$(RUNTIME_PREFIX)$(MULTILIB_DIR):
 329         $(do_mkdir)
 330 endif
 331 endif
 332 install_headers: headers $(top_builddir)extra/scripts/unifdef | $(PREFIX)$(DEVEL_PREFIX)include
 333         @$(call disp_install,"include -> $(PREFIX)$(DEVEL_PREFIX)include")
 334         $(Q)top_builddir=$(top_builddir) \
 335         $(top_srcdir)extra/scripts/install_headers.sh \
 336         include $(PREFIX)$(DEVEL_PREFIX)include
 337 ifneq ($(O),) # only run this step in O is set i.e. make O=/my/builddir/ ..
 338         @$(call disp_install,"$(top_builddir)/include -> $(PREFIX)$(DEVEL_PREFIX)include")
 339         $(Q)top_builddir=$(top_builddir) \
 340         $(top_srcdir)extra/scripts/install_headers.sh \
 341         $(top_builddir)/include $(PREFIX)$(DEVEL_PREFIX)include
 342 endif
 343         $(Q)cd $(PREFIX)$(DEVEL_PREFIX)include && $(RM) -r $(HEADERS_RM-)
 344 ifeq ($(UCLIBC_HAS_WCHAR),)
 345         $(Q)cd $(PREFIX)$(DEVEL_PREFIX)include && mv -f wchar-stub.h wchar.h
 346 else
 347         $(Q)cd $(PREFIX)$(DEVEL_PREFIX)include && $(RM) -f wchar-stub.h
 348 endif
 349
 350 # Installs startfiles
 351 install_startfiles: startfiles | $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)
 352         -$(INSTALL) -m 644 $(startfiles) $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/
 353
 354 # Installs development library links.
 355 install_dev: install_headers install_runtime install_startfiles | $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)
 356         -$(INSTALL) -m 644 $(top_builddir)lib/*.a $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/
 357 ifeq ($(HAVE_SHARED),y)
 358         for i in `cd $(top_builddir) && find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
 359         $(SED) -e 's/lib\///'` ; do \
 360                 $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(ABI_VERSION) \
 361                 $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/$$i; \
 362         done
 363 ifeq ($(HARDWIRED_ABSPATH),y)
 364         if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)$(MULTILIB_DIR)/$(SHARED_LIBNAME) ] ; then \
 365                 $(RM) $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libc.so; \
 366                 $(SED) -e 's:$(NONSHARED_LIBNAME):$(DEVEL_PREFIX)$(MULTILIB_DIR)/$(NONSHARED_LIBNAME):' \
 367                     -e 's:$(SHARED_LIBNAME):$(RUNTIME_PREFIX)$(MULTILIB_DIR)/$(SHARED_LIBNAME):' \
 368                     -e 's:$(UCLIBC_LDSO):$(RUNTIME_PREFIX)$(MULTILIB_DIR)/$(UCLIBC_LDSO):' \
 369                     $(top_builddir)lib/libc.so > $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libc.so; \
 370                 $(SED) -i -e 's://:/:g' $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libc.so; \
 371         fi
 372 else
 373         -$(INSTALL) -m 755 $(top_builddir)lib/libc.so $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/
 374 endif
 375         echo "$(UBACKTRACE_ASNEEDED)" >> $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libc.so
 376 ifeq ($(UCLIBC_HAS_THREADS),y)
 377 ifneq ($(LINUXTHREADS_OLD),y)
 378 ifeq ($(HARDWIRED_ABSPATH),y)
 379         if [ -f $(top_builddir)lib/libpthread.so -a -f $(PREFIX)$(RUNTIME_PREFIX)$(MULTILIB_DIR)/libpthread.so.$(ABI_VERSION) ] ; then \
 380                 $(RM) $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libpthread.so; \
 381                 cp $(top_srcdir)extra/scripts/format.lds $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libpthread.so; \
 382                 echo "GROUP ( $(RUNTIME_PREFIX)$(MULTILIB_DIR)/libpthread.so.$(ABI_VERSION) $(DEVEL_PREFIX)$(MULTILIB_DIR)/libpthread_nonshared.a )" \
 383                         >> $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libpthread.so; \
 384                 $(SED) -i -e 's://:/:g' $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libpthread.so; \
 385         fi
 386 else
 387         -$(INSTALL) -m 755 $(top_builddir)lib/libpthread.so $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/
 388 endif
 389 endif
 390 endif
 391 ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
 392         $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
 393                 $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libthread_db.so
 394 endif
 395 ifeq ($(DOPIC),y)
 396 #       # If we build shared libraries then the static libs are PIC...
 397 #       # Make _pic.a symlinks to make mklibs.py and similar tools happy.
 398         if [ -d $(top_builddir)lib ] ; then \
 399                 for i in `cd $(top_builddir) && find lib/ -type f -name 'lib*.a' | $(SED) -e 's/lib\///'` ; do \
 400                         $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/`echo $$i \
 401                                 | $(SED) -e 's/\.a$$/_pic.a/'`; \
 402                 done ; \
 403         fi
 404 endif
 405 endif
 406 ifeq ($(UCLIBC_FORMAT_SHARED_FLAT),y)
 407         for file in $(top_builddir)lib/lib*.gdb; do \
 408                 if test -f $$file; then \
 409                         $(INSTALL) -m 755 $$file $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR); \
 410                         $(INSTALL) -m 755 `echo $$file | $(SED) 's/\.gdb$$//'` \
 411                           $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR); \
 412                 fi; \
 413         done
 414 endif
 415
 416 # Installs run-time libraries
 417 install_runtime: all | $(PREFIX)$(RUNTIME_PREFIX)$(MULTILIB_DIR)
 418 ifeq ($(HAVE_SHARED),y)
 419         $(INSTALL) -m 755 $(top_builddir)lib/lib*-$(VERSION).so \
 420                 $(PREFIX)$(RUNTIME_PREFIX)$(MULTILIB_DIR)
 421         (cd $(top_builddir)lib && $(TAR) --exclude=$(UCLIBC_LDSO_NAME).so.lds -cf - *.so.*) \
 422         | $(TAR) -xf - -C $(PREFIX)$(RUNTIME_PREFIX)$(MULTILIB_DIR)
 423         @if [ -x $(top_builddir)lib/$(UCLIBC_LDSO_NAME)-$(VERSION).so ] ; then \
 424                 set -e; \
 425                 $(SHELL_SET_X); \
 426                 $(INSTALL) -m 755 $(top_builddir)lib/$(UCLIBC_LDSO_NAME)-$(VERSION).so \
 427                         $(PREFIX)$(RUNTIME_PREFIX)$(MULTILIB_DIR); \
 428         fi
 429 endif
 430
 431 utils: | pregen
 432         $(Q)$(MAKE) CROSS_COMPILE="$(CROSS_COMPILE)" CC="$(CC)" -C utils $@
 433
 434 # Installs helper applications, such as 'ldd' and 'ldconfig'
 435 install_utils: utils
 436         $(Q)$(MAKE) CROSS_COMPILE="$(CROSS_COMPILE)" CC="$(CC)" -C utils utils_install
 437
 438 endif # ifeq ($(HAVE_DOT_CONFIG),y)
 439
 440 hostutils: | pregen
 441         $(Q)$(MAKE) CROSS_COMPILE="$(CROSS_COMPILE)" CC="$(CC)" HOSTCC="$(HOSTCC)" DOTHOST=.host -C utils $@
 442
 443 install_hostutils: hostutils
 444         $(Q)$(MAKE) CROSS_COMPILE="$(CROSS_COMPILE)" CC="$(CC)" HOSTCC="$(HOSTCC)" DOTHOST=.host -C utils utils_install
 445
 446 $(addprefix $(top_builddir),include include/bits include/sys include/config include/generated lib extra/config/lxdialog extra/locale extra/scripts $(subdirs)):
 447         $(do_mkdir)
 448
 449 # configuration
 450 # ---------------------------------------------------------------------------
 451 $(conf) $(mconf) $(nconf): | $(top_builddir)include/config $(top_builddir)include/generated $(top_builddir)extra/config/lxdialog
 452         $(Q)$(MAKE) -C extra/config $(@F)
 453
 454 arch-defconfigs := $(notdir $(wildcard $(top_srcdir)extra/Configs/defconfigs/$(ARCH)/*_defconfig))
 455
 456 menuconfig: $(mconf)
 457         $(Q)$< $(Kconfig)
 458 config: $(conf)
 459         $(Q)$< $(Kconfig)
 460 nconfig: $(nconf)
 461         $(Q)$< $(Kconfig)
 462
 463 oldaskconfig: $(conf)
 464         $(Q)$< -a $(Kconfig)
 465 silentoldconfig: $(conf)
 466         $(Q)$< -s $(Kconfig)
 467 oldconfig: $(conf)
 468         $(Q)$< -o $(Kconfig)
 469 allnoconfig: $(conf)
 470         $(Q)$< -n $(Kconfig)
 471 allyesconfig: $(conf)
 472         $(Q)$< -y $(Kconfig)
 473         $(SED) -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" \
 474                 -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" \
 475                 -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" \
 476                 -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" \
 477                 -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" \
 478                 $(KCONFIG_CONFIG)
 479         $(Q)$< -o $(Kconfig)
 480 alldefconfig: $(conf)
 481         $(Q)$< -A $(Kconfig)
 482 randconfig: $(conf)
 483         $(Q)$< -r $(Kconfig)
 484
 485 cmd_defconfig = $(Q)$< -D extra/Configs/defconfigs/$(ARCH)/$@ $(Kconfig)
 486 defconfig: $(conf)   ; $(cmd_defconfig)
 487 %_defconfig: $(conf) ; $(cmd_defconfig)
 488
 489 savedefconfig: $(conf)
 490         $(Q)$< -S $(KCONFIG_CONFIG) $(Kconfig)
 491 listnewconfig: $(conf)
 492         $(Q)$< -l $(Kconfig)
 493 olddefconfig: $(conf)
 494         $(Q)$< -d $(Kconfig)
 495
 496 menuconfig-clean-y:
 497         $(Q)$(MAKE) -C extra/config CLEAN_extra/config
 498
 499 # The find here should continue to work as long as we are only symlinking
 500 # headers in to include/.  I don't see this changing to anything else, so
 501 # it should be fine.
 502 include_clean:
 503         $(SECHO) "  CLEAN include"
 504         $(Q)$(RM) -r $(top_builddir)include/bits
 505         $(Q)find $(top_builddir)include/ -type l -exec rm -f {} +
 506
 507 clean: include_clean
 508         $(Q)$(RM) -r $(top_builddir)lib
 509         @$(MAKE) -C utils CLEAN_utils
 510         +$(MAKE) -s -C test clean
 511         $(Q)$(RM) $(top_builddir)extra/scripts/unifdef
 512         $(Q)$(RM) -r $(LOCAL_INSTALL_PATH)
 513
 514 distclean: realclean
 515         -find . \( -name core -o -name \*.orig -o -name \*~ -o -name .\*.dep \) -exec $(RM) {} \;
 516         $(RM) $(top_builddir).config $(top_builddir).config.old $(top_builddir).config.cmd
 517         $(Q)$(RM) $(top_builddir)extra/locale/*.tgz
 518         @$(MAKE) -C extra/config distclean
 519
 520 dist release:
 521         $(RM) ../uClibc-$(VERSION).tar
 522         git archive --format=tar --prefix=uClibc-$(VERSION)/ HEAD \
 523                 > ../uClibc-$(VERSION).tar
 524         cat ../uClibc-$(VERSION).tar | bzip2 -c9 > ../uClibc-$(VERSION).tar.bz2
 525         cat ../uClibc-$(VERSION).tar | xz -e -c8 > ../uClibc-$(VERSION).tar.xz
 526         du -b ../uClibc-$(VERSION).tar.{bz2,xz}
 527
 528 test check: test_compile
 529         $(Q)$(MAKE) -C test \
 530                 $(if $(O),top_builddir=$(O)/)
 531
 532 test_compile: $(LOCAL_INSTALL_PATH)
 533         $(Q)$(MAKE) -C test compile \
 534                 $(if $(O),top_builddir=$(O)/)