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 $(top_builddir)include/generated/unifdef_config.h: $(top_builddir)include/bits/uClibc_config.h| $(top_builddir)include/generated
  71         @$(disp_gen)
  72         $(Q)$(SED) -e '1,3d' $^ > $@
  73
  74 # For the moment, we have to keep re-running this target
  75 # because the fix includes scripts rely on pre-processers
  76 # in order to generate the headers correctly :(.  That
  77 # means we can't use the $(HOSTCC) in order to get the
  78 # correct output.
  79 ifeq ($(ARCH_USE_MMU),y)
  80 export header_extra_args =
  81 else
  82 export header_extra_args = -n
  83 endif
  84 HEADERS_BITS_COMMON := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/common/bits/*.h))
  85 ifneq ($(ARCH_HAS_DEPRECATED_SYSCALLS),y)
  86 HEADERS_BITS_COMMON_NO_LEGACY := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/common-generic/bits/*.h))
  87 HEADERS_BITS_COMMON := $(filter-out $(HEADERS_BITS_COMMON_NO_LEGACY),$(HEADERS_BITS_COMMON))
  88 ALL_HEADERS_BITS_COMMON_NO_LEGACY := $(addprefix $(top_builddir)include/bits/,$(HEADERS_BITS_COMMON_NO_LEGACY))
  89 endif
  90
  91 HEADERS_BITS_ARCH   := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h))
  92 HEADERS_BITS_SUBARCH :=
  93 ifneq ($(TARGET_SUBARCH),)
  94 HEADERS_BITS_SUBARCH := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/$(TARGET_SUBARCH)/*.h))
  95 endif
  96 ifneq ($(HEADERS_BITS_PTHREAD),)
  97 HEADERS_BITS_ARCH   := $(filter-out $(HEADERS_BITS_PTHREAD),$(HEADERS_BITS_ARCH))
  98 HEADERS_BITS_SUBARCH:= $(filter-out $(HEADERS_BITS_PTHREAD),$(HEADERS_BITS_SUBARCH))
  99 endif
 100 HEADERS_BITS_COMMON := $(filter-out $(HEADERS_BITS_ARCH) $(HEADERS_BITS_SUBARCH) $(HEADERS_BITS_PTHREAD),$(HEADERS_BITS_COMMON))
 101
 102 HEADERS_SYS_COMMON := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/common/sys/*.h))
 103 HEADERS_SYS_ARCH := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h))
 104 HEADERS_SYS_COMMON := $(filter-out $(HEADERS_SYS_ARCH),$(HEADERS_SYS_COMMON))
 105
 106 ALL_HEADERS_COMMON       := $(top_builddir)include/fpu_control.h \
 107                                 $(top_builddir)include/jmpbuf-offsets.h \
 108                                 $(top_builddir)include/jmpbuf-unwind.h \
 109                                 $(top_builddir)include/dl-osinfo.h \
 110                                 $(top_builddir)include/hp-timing.h \
 111                                 $(top_builddir)include/not-cancel.h
 112 ALL_HEADERS_BITS_COMMON  := $(addprefix $(top_builddir)include/bits/,$(HEADERS_BITS_COMMON))
 113 ALL_HEADERS_BITS_ARCH    := $(addprefix $(top_builddir)include/bits/,$(HEADERS_BITS_ARCH))
 114 ifneq ($(TARGET_SUBARCH),)
 115 ALL_HEADERS_BITS_SUBARCH := $(addprefix $(top_builddir)include/bits/,$(HEADERS_BITS_SUBARCH))
 116 else
 117 ALL_HEADERS_BITS_SUBARCH :=
 118 endif
 119 ALL_HEADERS_SYS_COMMON   := $(addprefix $(top_builddir)include/sys/,$(HEADERS_SYS_COMMON))
 120 ALL_HEADERS_SYS_ARCH     := $(addprefix $(top_builddir)include/sys/,$(HEADERS_SYS_ARCH))
 121
 122 target-headers-sysdep := \
 123         $(ALL_HEADERS_COMMON) \
 124         $(ALL_HEADERS_BITS_COMMON) \
 125         $(ALL_HEADERS_BITS_ARCH) \
 126         $(ALL_HEADERS_BITS_SUBARCH) \
 127         $(ALL_HEADERS_SYS_COMMON) \
 128         $(ALL_HEADERS_SYS_ARCH) \
 129         $(ALL_HEADERS_BITS_PTHREAD)
 130
 131 ifneq ($(ARCH_HAS_DEPRECATED_SYSCALLS),y)
 132         target-headers-sysdep += $(ALL_HEADERS_BITS_COMMON_NO_LEGACY)
 133 endif
 134
 135 $(top_builddir)include/fpu_control.h $(top_builddir)include/jmpbuf-offsets.h $(top_builddir)include/jmpbuf-unwind.h:
 136         @$(disp_ln)
 137         $(Q)[ -r $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/$(@F) ] && \
 138                 $(LN) -fs $(call rel_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/$(@F) $@ || \
 139                 $(LN) -fs $(call rel_srcdir)libc/sysdeps/linux/common/$(@F) $@
 140
 141 $(top_builddir)include/dl-osinfo.h $(top_builddir)include/hp-timing.h $(top_builddir)include/not-cancel.h:
 142         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/common/$(@F) $@
 143
 144 $(ALL_HEADERS_BITS_COMMON):
 145         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/common/bits/$(@F) $@
 146
 147 $(ALL_HEADERS_BITS_ARCH):
 148         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/$(@F) $@
 149
 150 ifneq ($(ARCH_HAS_DEPRECATED_SYSCALLS),y)
 151 $(ALL_HEADERS_BITS_COMMON_NO_LEGACY):
 152         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/common-generic/bits/$(@F) $@
 153 endif
 154
 155 ifneq ($(TARGET_SUBARCH),)
 156 $(ALL_HEADERS_BITS_SUBARCH):
 157         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/$(TARGET_SUBARCH)/$(@F) $@
 158 endif
 159
 160 ifneq ($(strip $(ALL_HEADERS_SYS_COMMON)),)
 161 $(ALL_HEADERS_SYS_COMMON):
 162         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/common/sys/$(@F) $@
 163 endif
 164
 165 ifneq ($(strip $(ALL_HEADERS_SYS_ARCH)),)
 166 $(ALL_HEADERS_SYS_ARCH):
 167         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/sys/$(@F) $@
 168 endif
 169
 170 $(target-headers-sysdep) $(pregen-headers-y): | $(top_builddir)include/bits $(top_builddir)include/sys
 171
 172 HEADERCLEAN_common:
 173         $(do_rm) $(ALL_HEADERS_COMMON)
 174 headers_clean-y += HEADERCLEAN_common
 175 HEADERCLEAN_config:
 176         $(do_rm) -r $(addprefix $(top_builddir)include/,config generated)
 177
 178 # The headers. Arch specific headers are specified via ARCH_HEADERS in
 179 # libc/sysdeps/linux/$(TARGET_ARCH)/Makefile.arch which appends those via
 180 # libc/sysdeps/linux/Makefile.commonarch to headers-y
 181 headers-y += $(target-headers-sysdep)
 182
 183 headers: $(top_builddir)include/bits/uClibc_config.h | subdirs
 184 subdirs: $(addprefix $(top_builddir),$(subdirs))
 185 pregen-headers: $(top_builddir)include/bits/sysnum.h $(pregen-headers-y)
 186 pregen: headers pregen-headers
 187         $(Q)$(if $(UCLIBC_HAS_LOCALE),$(MAKE) -C extra/locale locale_headers)
 188
 189 $(top_builddir)include/bits/sysnum.h: $(top_srcdir)extra/scripts/gen_bits_syscall_h.sh | $(top_builddir)include/bits
 190         @$(disp_gen)
 191         $(Q)set -e; \
 192         KERNEL_HEADERS="${KERNEL_HEADERS}" CC="$(CC) $(CPU_CFLAGS)" $(SHELL) $< > $@.new; \
 193         cmp -s $@ $@.new && $(RM) $@.new || mv -f $@.new $@
 194         @# Ugly linux specific hack..
 195         $(Q)if grep -q __NR_ $@; then true; else \
 196                 rm -f $@; \
 197                 echo "ERROR: Could not generate syscalls."; \
 198                 echo "Make sure that you have properly installed kernel headers."; \
 199                 echo "Your .config KERNEL_HEADERS=\"\" was set to:"; \
 200                 echo "${KERNEL_HEADERS}"; \
 201                 exit 1; \
 202         fi
 203
 204 .PHONY: $(LOCAL_INSTALL_PATH)
 205 $(LOCAL_INSTALL_PATH):
 206         $(Q)$(MAKE) PREFIX=$(LOCAL_INSTALL_PATH) \
 207         RUNTIME_PREFIX=/ \
 208         DEVEL_PREFIX=/usr/ \
 209         HOSTCC="$(HOSTCC)" \
 210         install
 211
 212 install: install_runtime install_dev
 213
 214
 215 RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell $(top_srcdir)extra/scripts/relative_path.sh $(DEVEL_PREFIX)$(MULTILIB_DIR) $(RUNTIME_PREFIX)$(MULTILIB_DIR))
 216
 217 startfiles: $(crt-y)
 218
 219 $(top_builddir)extra/scripts/unifdef: |$(top_builddir)extra/scripts
 220 $(top_builddir)extra/scripts/unifdef: $(top_srcdir)extra/scripts/unifdef.c
 221         $(hcompile.u)
 222
 223 # Installs header files.
 224 # a "y" here means the feature is enabled and so we should *not* rm it.
 225 # if the option expands to nothing though, we can punt the headers.
 226 HEADERS_RM- := \
 227         config \
 228         generated \
 229         internal \
 230         cancel.h \
 231         dl-osinfo.h \
 232         jmpbuf-offsets.h \
 233         jmpbuf-unwind.h \
 234         hp-timing.h \
 235         not-cancel.h \
 236         _lfs_64.h \
 237         bits/uClibc_arch_features.h \
 238         bits/kernel_sigaction.h \
 239         bits/kernel_stat.h \
 240         bits/kernel_types.h \
 241         bits/libc-lock.h \
 242         bits/stdio-lock.h \
 243         bits/syscalls.h \
 244         bits/syscalls-common.h \
 245         bits/uClibc_fpmax.h \
 246         bits/uClibc_mutex.h \
 247         bits/uClibc_pthread.h \
 248         bits/uClibc_uintmaxtostr.h \
 249         bits/uClibc_uwchar.h \
 250         bits/uClibc_va_copy.h \
 251         bits/sigcontextinfo.h \
 252         bits/stackinfo.h \
 253         tls.h \
 254         rpc/des_crypt.h \
 255         rpc/key_prot.h \
 256         rpc/rpc_des.h
 257 ifeq ($(UCLIBC_STRICT_HEADERS),y)
 258 HEADERS_RM- += sgtty.h
 259 endif
 260 HEADERS_RM-$(HAVE_SHARED)                    += dlfcn.h bits/dlfcn.h
 261 HEADERS_RM-$(PTHREADS_DEBUG_SUPPORT)         += thread_db.h
 262 HEADERS_RM-$(UCLIBC_HAS_BSD_ERR)             += err.h
 263 HEADERS_RM-$(UCLIBC_HAS_CRYPT)               += crypt.h
 264 HEADERS_RM-$(UCLIBC_HAS_EPOLL)               += sys/epoll.h
 265 HEADERS_RM-$(UCLIBC_HAS_FENV)                += fenv.h bits/fenv.h bits/fenvinline.h
 266 HEADERS_RM-$(UCLIBC_HAS_FLOATS)              += complex.h fpu_control.h ieee754.h \
 267         math.h \
 268         tgmath.h \
 269         bits/math*.h
 270 HEADERS_RM-$(findstring y,$(UCLIBC_HAS_FTW)$(UCLIBC_HAS_NFTW))  += ftw.h
 271 HEADERS_RM-$(UCLIBC_HAS_FTS)                 += fts.h
 272 HEADERS_RM-$(UCLIBC_HAS_GETTEXT_AWARENESS)   += libintl.h
 273 HEADERS_RM-$(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF) += printf.h
 274 HEADERS_RM-$(UCLIBC_HAS_GLOB)                += glob.h
 275 HEADERS_RM-$(UCLIBC_HAS_GNU_ERROR)           += error.h
 276 HEADERS_RM-$(UCLIBC_HAS_GNU_GETOPT)$(UCLIBC_HAS_GETOPT_LONG) += getopt.h
 277 HEADERS_RM-$(UCLIBC_HAS_IPV6)                += netinet/ip6.h netinet/icmp6.h
 278 HEADERS_RM-$(UCLIBC_HAS_BACKTRACE)           += execinfo.h
 279 HEADERS_RM-$(UCLIBC_HAS_LOCALE)              += iconv.h bits/uClibc_ctype.h
 280 HEADERS_RM-$(UCLIBC_HAS_PTY)                 += pty.h
 281 HEADERS_RM-$(UCLIBC_HAS_REALTIME)            += mqueue.h bits/mqueue.h sched.h \
 282         bits/sched.h \
 283         semaphore.h
 284 HEADERS_RM-$(UCLIBC_HAS_REGEX)               += regex.h regexp.h
 285 HEADERS_RM-$(UCLIBC_HAS_RPC)                 += rpc
 286 HEADERS_RM-$(UCLIBC_HAS_SHADOW)              += shadow.h
 287 HEADERS_RM-$(UCLIBC_HAS_SOCKET)              += sys/socket.h bits/socket.h sys/socketvar.h bits/socket_type.h
 288 HEADERS_RM-$(UCLIBC_HAS_SYSLOG)              += syslog.h sys/syslog.h bits/syslog*.h
 289 HEADERS_RM-$(UCLIBC_HAS_THREADS)             += *thread*.h semaphore.h \
 290         bits/*thread*.h \
 291         bits/initspin.h
 292 HEADERS_RM-$(UCLIBC_HAS_THREADS_NATIVE)      += atomic.h bits/atomic.h
 293 HEADERS_RM-$(UCLIBC_HAS_OBSTACK)             += obstack.h
 294 HEADERS_RM-$(UCLIBC_HAS_UTMPX)               += bits/utmpx.h utmpx.h
 295 HEADERS_RM-$(UCLIBC_HAS_WCHAR)               += wchar.h wctype.h
 296 HEADERS_RM-$(UCLIBC_HAS_WORDEXP)             += wordexp.h
 297 HEADERS_RM-$(UCLIBC_HAS_XATTR)               += sys/xattr.h
 298 HEADERS_RM-$(UCLIBC_HAS_XLOCALE)             += xlocale.h
 299 HEADERS_RM-$(UCLIBC_LINUX_SPECIFIC)          += \
 300         sys/cachectl.h \
 301         bits/eventfd.h \
 302         sys/eventfd.h \
 303         sys/fsuid.h \
 304         bits/inotify.h \
 305         sys/inotify.h \
 306         sys/kdaemon.h \
 307         sys/perm.h \
 308         sys/personality.h \
 309         sys/prctl.h \
 310         sys/reboot.h \
 311         sys/sendfile.h \
 312         bits/signalfd.h \
 313         sys/signalfd.h \
 314         bits/statfs.h \
 315         sys/statfs.h \
 316         sys/swap.h \
 317         sys/sysctl.h \
 318         sys/sysinfo.h \
 319         bits/timerfd.h \
 320         sys/timerfd.h \
 321         sys/sysmips.h \
 322         sys/vfs.h
 323 HEADERS_RM-$(UCLIBC_SUPPORT_AI_ADDRCONFIG)   += ifaddrs.h
 324 HEADERS_RM-$(UCLIBC_SV4_DEPRECATED)          += ustat.h sys/ustat.h bits/ustat.h
 325 HEADERS_RM-$(UCLIBC_SUSV3_LEGACY)            += sys/timeb.h regexp.h
 326 HEADERS_RM-$(UCLIBC_SUSV4_LEGACY)            += utime.h ucontext.h
 327 HEADERS_RM-$(UCLIBC_HAS_ADVANCED_REALTIME)   += spawn.h
 328
 329 ifneq ($(findstring install,$(MAKECMDGOALS)),)
 330 $(addprefix $(PREFIX)$(DEVEL_PREFIX),include $(MULTILIB_DIR)):
 331         $(do_mkdir)
 332 # avoid warning about duplicate targets in rule or overrides
 333 ifneq ($(abspath $(RUNTIME_PREFIX)$(MULTILIB_DIR)),$(abspath $(DEVEL_PREFIX)$(MULTILIB_DIR)))
 334 $(PREFIX)$(RUNTIME_PREFIX)$(MULTILIB_DIR):
 335         $(do_mkdir)
 336 endif
 337 endif
 338
 339
 340 install_headers: headers $(top_builddir)extra/scripts/unifdef $(top_builddir)include/generated/unifdef_config.h | $(PREFIX)$(DEVEL_PREFIX)include
 341         @$(call disp_install,"include -> $(PREFIX)$(DEVEL_PREFIX)include")
 342         $(Q)top_builddir=$(top_builddir) \
 343         $(top_srcdir)extra/scripts/install_headers.sh \
 344         include $(PREFIX)$(DEVEL_PREFIX)include
 345 ifneq ($(O),) # only run this step in O is set i.e. make O=/my/builddir/ ..
 346         @$(call disp_install,"$(top_builddir)/include -> $(PREFIX)$(DEVEL_PREFIX)include")
 347         $(Q)top_builddir=$(top_builddir) \
 348         $(top_srcdir)extra/scripts/install_headers.sh \
 349         $(top_builddir)/include $(PREFIX)$(DEVEL_PREFIX)include
 350 endif
 351         $(Q)cd $(PREFIX)$(DEVEL_PREFIX)include && $(RM) -r $(HEADERS_RM-)
 352 ifeq ($(UCLIBC_HAS_WCHAR),)
 353         $(Q)cd $(PREFIX)$(DEVEL_PREFIX)include && mv -f wchar-stub.h wchar.h
 354 else
 355         $(Q)cd $(PREFIX)$(DEVEL_PREFIX)include && $(RM) -f wchar-stub.h
 356 endif
 357
 358 # Installs startfiles
 359 install_startfiles: startfiles | $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)
 360         -$(INSTALL) -m 644 $(startfiles) $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/
 361
 362 # Installs development library links.
 363 install_dev: install_headers install_runtime install_startfiles | $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)
 364         -$(INSTALL) -m 644 $(top_builddir)lib/*.a $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/
 365 ifeq ($(HAVE_SHARED),y)
 366         for i in `cd $(top_builddir) && find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
 367         $(SED) -e 's/lib\///'` ; do \
 368                 $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(ABI_VERSION) \
 369                 $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/$$i; \
 370         done
 371 ifeq ($(HARDWIRED_ABSPATH),y)
 372         if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)$(MULTILIB_DIR)/$(SHARED_LIBNAME) ] ; then \
 373                 $(RM) $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libc.so; \
 374                 $(SED) -e 's:$(NONSHARED_LIBNAME):$(DEVEL_PREFIX)$(MULTILIB_DIR)/$(NONSHARED_LIBNAME):' \
 375                     -e 's:$(SHARED_LIBNAME):$(RUNTIME_PREFIX)$(MULTILIB_DIR)/$(SHARED_LIBNAME):' \
 376                     -e 's:$(UCLIBC_LDSO):$(RUNTIME_PREFIX)$(MULTILIB_DIR)/$(UCLIBC_LDSO):' \
 377                     $(top_builddir)lib/libc.so > $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libc.so; \
 378                 $(SED) -i -e 's://:/:g' $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libc.so; \
 379         fi
 380 else
 381         -$(INSTALL) -m 755 $(top_builddir)lib/libc.so $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/
 382 endif
 383         echo "$(UBACKTRACE_ASNEEDED)" >> $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libc.so
 384 ifeq ($(UCLIBC_HAS_THREADS),y)
 385 ifneq ($(LINUXTHREADS_OLD),y)
 386 ifeq ($(HARDWIRED_ABSPATH),y)
 387         if [ -f $(top_builddir)lib/libpthread.so -a -f $(PREFIX)$(RUNTIME_PREFIX)$(MULTILIB_DIR)/libpthread.so.$(ABI_VERSION) ] ; then \
 388                 $(RM) $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libpthread.so; \
 389                 cp $(top_srcdir)extra/scripts/format.lds $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libpthread.so; \
 390                 echo "GROUP ( $(RUNTIME_PREFIX)$(MULTILIB_DIR)/libpthread.so.$(ABI_VERSION) $(DEVEL_PREFIX)$(MULTILIB_DIR)/libpthread_nonshared.a )" \
 391                         >> $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libpthread.so; \
 392                 $(SED) -i -e 's://:/:g' $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libpthread.so; \
 393         fi
 394 else
 395         -$(INSTALL) -m 755 $(top_builddir)lib/libpthread.so $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/
 396 endif
 397 endif
 398 endif
 399 ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
 400         $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
 401                 $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libthread_db.so
 402 endif
 403 ifeq ($(DOPIC),y)
 404 #       # If we build shared libraries then the static libs are PIC...
 405 #       # Make _pic.a symlinks to make mklibs.py and similar tools happy.
 406         if [ -d $(top_builddir)lib ] ; then \
 407                 for i in `cd $(top_builddir) && find lib/ -type f -name 'lib*.a' | $(SED) -e 's/lib\///'` ; do \
 408                         $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/`echo $$i \
 409                                 | $(SED) -e 's/\.a$$/_pic.a/'`; \
 410                 done ; \
 411         fi
 412 endif
 413 endif
 414 ifeq ($(UCLIBC_FORMAT_SHARED_FLAT),y)
 415         for file in $(top_builddir)lib/lib*.gdb; do \
 416                 if test -f $$file; then \
 417                         $(INSTALL) -m 755 $$file $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR); \
 418                         $(INSTALL) -m 755 `echo $$file | $(SED) 's/\.gdb$$//'` \
 419                           $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR); \
 420                 fi; \
 421         done
 422 endif
 423
 424 # Installs run-time libraries
 425 install_runtime: all | $(PREFIX)$(RUNTIME_PREFIX)$(MULTILIB_DIR)
 426 ifeq ($(HAVE_SHARED),y)
 427         $(INSTALL) -m 755 $(top_builddir)lib/lib*-$(VERSION).so \
 428                 $(PREFIX)$(RUNTIME_PREFIX)$(MULTILIB_DIR)
 429         (cd $(top_builddir)lib && $(TAR) --exclude=$(UCLIBC_LDSO_NAME).so.lds -cf - *.so.*) \
 430         | $(TAR) -xf - -C $(PREFIX)$(RUNTIME_PREFIX)$(MULTILIB_DIR)
 431         @if [ -x $(top_builddir)lib/$(UCLIBC_LDSO_NAME)-$(VERSION).so ] ; then \
 432                 set -e; \
 433                 $(SHELL_SET_X); \
 434                 $(INSTALL) -m 755 $(top_builddir)lib/$(UCLIBC_LDSO_NAME)-$(VERSION).so \
 435                         $(PREFIX)$(RUNTIME_PREFIX)$(MULTILIB_DIR); \
 436         fi
 437 endif
 438
 439 utils: | pregen
 440         $(Q)$(MAKE) CROSS_COMPILE="$(CROSS_COMPILE)" CC="$(CC)" -C utils $@
 441
 442 # Installs helper applications, such as 'ldd' and 'ldconfig'
 443 install_utils: utils
 444         $(Q)$(MAKE) CROSS_COMPILE="$(CROSS_COMPILE)" CC="$(CC)" -C utils utils_install
 445
 446 endif # ifeq ($(HAVE_DOT_CONFIG),y)
 447
 448 hostutils: | pregen
 449         $(Q)$(MAKE) CROSS_COMPILE="$(CROSS_COMPILE)" CC="$(CC)" HOSTCC="$(HOSTCC)" DOTHOST=.host -C utils $@
 450
 451 install_hostutils: hostutils
 452         $(Q)$(MAKE) CROSS_COMPILE="$(CROSS_COMPILE)" CC="$(CC)" HOSTCC="$(HOSTCC)" DOTHOST=.host -C utils utils_install
 453
 454 $(addprefix $(top_builddir),include include/bits include/sys include/config include/generated lib extra/config/lxdialog extra/locale extra/scripts $(subdirs)):
 455         $(do_mkdir)
 456
 457 # configuration
 458 # ---------------------------------------------------------------------------
 459 $(conf) $(mconf) $(nconf): | $(top_builddir)include/config $(top_builddir)include/generated $(top_builddir)extra/config/lxdialog
 460         $(Q)$(MAKE) -C extra/config $(@F)
 461
 462 arch-defconfigs := $(notdir $(wildcard $(top_srcdir)extra/Configs/defconfigs/$(ARCH)/*_defconfig))
 463
 464 menuconfig: $(mconf)
 465         $(Q)$< $(Kconfig)
 466 config: $(conf)
 467         $(Q)$< $(Kconfig)
 468 nconfig: $(nconf)
 469         $(Q)$< $(Kconfig)
 470
 471 oldaskconfig: $(conf)
 472         $(Q)$< -a $(Kconfig)
 473 silentoldconfig: $(conf)
 474         $(Q)$< -s $(Kconfig)
 475 oldconfig: $(conf)
 476         $(Q)$< -o $(Kconfig)
 477 allnoconfig: $(conf)
 478         $(Q)$< -n $(Kconfig)
 479 allyesconfig: $(conf)
 480         $(Q)$< -y $(Kconfig)
 481         $(SED) -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" \
 482                 -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" \
 483                 -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" \
 484                 -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" \
 485                 -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" \
 486                 $(KCONFIG_CONFIG)
 487         $(Q)$< -o $(Kconfig)
 488 alldefconfig: $(conf)
 489         $(Q)$< -A $(Kconfig)
 490 randconfig: $(conf)
 491         $(Q)$< -r $(Kconfig)
 492
 493 cmd_defconfig = $(Q)$< -D extra/Configs/defconfigs/$(ARCH)/$@ $(Kconfig)
 494 defconfig: $(conf)   ; $(cmd_defconfig)
 495 %_defconfig: $(conf) ; $(cmd_defconfig)
 496
 497 savedefconfig: $(conf)
 498         $(Q)$< -S $(KCONFIG_CONFIG) $(Kconfig)
 499 listnewconfig: $(conf)
 500         $(Q)$< -l $(Kconfig)
 501 olddefconfig: $(conf)
 502         $(Q)$< -d $(Kconfig)
 503
 504 menuconfig-clean-y:
 505         $(Q)$(MAKE) -C extra/config CLEAN_extra/config
 506
 507 # The find here should continue to work as long as we are only symlinking
 508 # headers in to include/.  I don't see this changing to anything else, so
 509 # it should be fine.
 510 include_clean:
 511         $(SECHO) "  CLEAN include"
 512         $(Q)$(RM) -r $(top_builddir)include/bits
 513         $(Q)find $(top_builddir)include/ -type l -exec rm -f {} +
 514
 515 clean: include_clean
 516         $(Q)$(RM) -r $(top_builddir)lib
 517         @$(MAKE) -C utils CLEAN_utils
 518         +$(MAKE) -s -C test clean
 519         $(Q)$(RM) $(top_builddir)extra/scripts/unifdef
 520         $(Q)$(RM) -r $(LOCAL_INSTALL_PATH)
 521
 522 distclean: realclean
 523         -find . \( -name core -o -name \*.orig -o -name \*~ -o -name .\*.dep \) -exec $(RM) {} \;
 524         $(RM) $(top_builddir).config $(top_builddir).config.old $(top_builddir).config.cmd
 525         $(Q)$(RM) $(top_builddir)extra/locale/*.tgz
 526         @$(MAKE) -C extra/config distclean
 527
 528 dist release:
 529         $(RM) ../uClibc-$(VERSION).tar
 530         git archive --format=tar --prefix=uClibc-$(VERSION)/ HEAD \
 531                 > ../uClibc-$(VERSION).tar
 532         cat ../uClibc-$(VERSION).tar | bzip2 -c9 > ../uClibc-$(VERSION).tar.bz2
 533         cat ../uClibc-$(VERSION).tar | xz -e -c8 > ../uClibc-$(VERSION).tar.xz
 534         du -b ../uClibc-$(VERSION).tar.{bz2,xz}
 535
 536 test check: test_compile
 537         $(Q)$(MAKE) -C test \
 538                 $(if $(O),top_builddir=$(O)/)
 539
 540 test_compile: $(LOCAL_INSTALL_PATH)
 541         $(Q)$(MAKE) -C test compile \
 542                 $(if $(O),top_builddir=$(O)/)