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 CLEAN_utils
  13 noconfig_targets := menuconfig config oldconfig silentoldconfig randconfig \
  14         defconfig allyesconfig allnoconfig \
  15         release dist tags help
  16
  17 include $(top_srcdir)Rules.mak
  18 sub_headers := headers
  19
  20 ifeq ($(HAVE_DOT_CONFIG),y)
  21
  22 all: pregen libs
  23 libs: pregen
  24
  25 # In this section, we need .config
  26 -include $(top_builddir).config.cmd
  27
  28 else # ifeq ($(HAVE_DOT_CONFIG),y)
  29
  30 all: menuconfig
  31
  32 headers:
  33         @echo "Need to make a config file first, run: make menuconfig"
  34         @false
  35
  36 endif # ifeq ($(HAVE_DOT_CONFIG),y)
  37
  38 include $(top_srcdir)ldso/Makefile.in
  39 include $(top_srcdir)libcrypt/Makefile.in
  40 include $(top_srcdir)libintl/Makefile.in
  41 include $(top_srcdir)libm/Makefile.in
  42 include $(top_srcdir)libnsl/Makefile.in
  43 include $(top_srcdir)libresolv/Makefile.in
  44 include $(top_srcdir)libutil/Makefile.in
  45 include $(top_srcdir)libpthread/Makefile.in
  46 include $(top_srcdir)librt/Makefile.in
  47 include $(top_srcdir)libubacktrace/Makefile.in
  48 include $(top_srcdir)extra/locale/Makefile.in
  49
  50 # last included to catch all the objects added by others (locales/threads)
  51 include $(top_srcdir)libc/Makefile.in
  52
  53 conf := $(top_builddir)extra/config/conf
  54 mconf := $(top_builddir)extra/config/mconf
  55
  56 ifeq ($(HAVE_DOT_CONFIG),y)
  57 # If the .config changes then we have to make sure that our includes are
  58 # updated properly. This would normally work by saying that the headers
  59 # have uClibc_config.h as prerequisite but since we _symlink_ the headers
  60 # and do not (?) want to rely on 'make -L' we better update them right here,
  61 # on spot to save us from alot of hazzle.
  62 $(top_builddir)include/bits/uClibc_config.h: $(conf) $(KCONFIG_CONFIG) $(top_srcdir)extra/scripts/conf-header.sh | $(top_builddir)include/bits $(top_builddir)include/config
  63         @$(disp_gen)
  64         $(Q)@$< -s $(top_srcdir)extra/Configs/Config.in
  65         $(Q)$(top_srcdir)extra/scripts/conf-header.sh $(KCONFIG_CONFIG) > $@
  66         $(Q)$(MAKE) headers-y
  67
  68 # The above doesn't work for threads, though. Just using check-symlinks for now.
  69 # XXX: FIXME: this is ugly
  70 MAKEFLAGS += -L
  71
  72 $(top_builddir)include/config/linuxthreads/old.h $(top_builddir)include/config/linuxthreads/new.h:
  73         @true
  74
  75 # For the moment, we have to keep re-running this target
  76 # because the fix includes scripts rely on pre-processers
  77 # in order to generate the headers correctly :(.  That
  78 # means we can't use the $(HOSTCC) in order to get the
  79 # correct output.
  80 ifeq ($(ARCH_USE_MMU),y)
  81 export header_extra_args =
  82 else
  83 export header_extra_args = -n
  84 endif
  85 HEADERS_BITS_COMMON := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/common/bits/*.h))
  86 ifneq ($(ARCH_HAS_DEPRECATED_SYSCALLS),y)
  87 HEADERS_BITS_COMMON_NO_LEGACY := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/common-generic/bits/*.h))
  88 HEADERS_BITS_COMMON := $(filter-out $(HEADERS_BITS_COMMON_NO_LEGACY),$(HEADERS_BITS_COMMON))
  89 ALL_HEADERS_BITS_COMMON_NO_LEGACY := $(addprefix $(top_builddir)include/bits/,$(HEADERS_BITS_COMMON_NO_LEGACY))
  90 endif
  91
  92 HEADERS_BITS_ARCH   := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h))
  93 HEADERS_BITS_SUBARCH :=
  94 ifneq ($(TARGET_SUBARCH),)
  95 HEADERS_BITS_SUBARCH := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/$(TARGET_SUBARCH)/*.h))
  96 endif
  97 ifneq ($(HEADERS_BITS_PTHREAD),)
  98 HEADERS_BITS_ARCH   := $(filter-out $(HEADERS_BITS_PTHREAD),$(HEADERS_BITS_ARCH))
  99 HEADERS_BITS_SUBARCH:= $(filter-out $(HEADERS_BITS_PTHREAD),$(HEADERS_BITS_SUBARCH))
 100 endif
 101 HEADERS_BITS_COMMON := $(filter-out $(HEADERS_BITS_ARCH) $(HEADERS_BITS_SUBARCH) $(HEADERS_BITS_PTHREAD),$(HEADERS_BITS_COMMON))
 102
 103 HEADERS_SYS_COMMON := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/common/sys/*.h))
 104 HEADERS_SYS_ARCH := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h))
 105 HEADERS_SYS_COMMON := $(filter-out $(HEADERS_SYS_ARCH),$(HEADERS_SYS_COMMON))
 106
 107 ALL_HEADERS_COMMON       := $(top_builddir)include/fpu_control.h \
 108                                 $(top_builddir)include/jmpbuf-offsets.h \
 109                                 $(top_builddir)include/jmpbuf-unwind.h \
 110                                 $(top_builddir)include/dl-osinfo.h \
 111                                 $(top_builddir)include/hp-timing.h \
 112                                 $(top_builddir)include/not-cancel.h
 113 ALL_HEADERS_BITS_COMMON  := $(addprefix $(top_builddir)include/bits/,$(HEADERS_BITS_COMMON))
 114 ALL_HEADERS_BITS_ARCH    := $(addprefix $(top_builddir)include/bits/,$(HEADERS_BITS_ARCH))
 115 ifneq ($(TARGET_SUBARCH),)
 116 ALL_HEADERS_BITS_SUBARCH := $(addprefix $(top_builddir)include/bits/,$(HEADERS_BITS_SUBARCH))
 117 else
 118 ALL_HEADERS_BITS_SUBARCH :=
 119 endif
 120 ALL_HEADERS_SYS_COMMON   := $(addprefix $(top_builddir)include/sys/,$(HEADERS_SYS_COMMON))
 121 ALL_HEADERS_SYS_ARCH     := $(addprefix $(top_builddir)include/sys/,$(HEADERS_SYS_ARCH))
 122
 123 target-headers-sysdep := \
 124         $(ALL_HEADERS_COMMON) \
 125         $(ALL_HEADERS_BITS_COMMON) \
 126         $(ALL_HEADERS_BITS_ARCH) \
 127         $(ALL_HEADERS_BITS_SUBARCH) \
 128         $(ALL_HEADERS_SYS_COMMON) \
 129         $(ALL_HEADERS_SYS_ARCH) \
 130         $(ALL_HEADERS_BITS_PTHREAD)
 131
 132 ifneq ($(ARCH_HAS_DEPRECATED_SYSCALLS),y)
 133         target-headers-sysdep += $(ALL_HEADERS_BITS_COMMON_NO_LEGACY)
 134 endif
 135
 136 $(top_builddir)include/fpu_control.h $(top_builddir)include/jmpbuf-offsets.h $(top_builddir)include/jmpbuf-unwind.h:
 137         @$(disp_ln)
 138         $(Q)[ -r $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/$(@F) ] && \
 139                 $(LN) -fs $(call rel_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/$(@F) $@ || \
 140                 $(LN) -fs $(call rel_srcdir)libc/sysdeps/linux/common/$(@F) $@
 141
 142 $(top_builddir)include/dl-osinfo.h $(top_builddir)include/hp-timing.h $(top_builddir)include/not-cancel.h:
 143         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/common/$(@F) $@
 144
 145 $(ALL_HEADERS_BITS_COMMON):
 146         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/common/bits/$(@F) $@
 147
 148 $(ALL_HEADERS_BITS_ARCH):
 149         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/$(@F) $@
 150
 151 ifneq ($(ARCH_HAS_DEPRECATED_SYSCALLS),y)
 152 $(ALL_HEADERS_BITS_COMMON_NO_LEGACY):
 153         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/common-generic/bits/$(@F) $@
 154 endif
 155
 156 ifneq ($(TARGET_SUBARCH),)
 157 $(ALL_HEADERS_BITS_SUBARCH):
 158         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/$(TARGET_SUBARCH)/$(@F) $@
 159 endif
 160
 161 ifneq ($(strip $(ALL_HEADERS_SYS_COMMON)),)
 162 $(ALL_HEADERS_SYS_COMMON):
 163         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/common/sys/$(@F) $@
 164 endif
 165
 166 ifneq ($(strip $(ALL_HEADERS_SYS_ARCH)),)
 167 $(ALL_HEADERS_SYS_ARCH):
 168         $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/sys/$(@F) $@
 169 endif
 170
 171 $(target-headers-sysdep) $(pregen-headers-y): | $(top_builddir)include/bits $(top_builddir)include/sys
 172
 173 HEADERCLEAN_common:
 174         $(do_rm) $(ALL_HEADERS_COMMON)
 175 headers_clean-y += HEADERCLEAN_common
 176
 177 # The headers. Arch specific headers are specified via ARCH_HEADERS in
 178 # libc/sysdeps/linux/$(TARGET_ARCH)/Makefile.arch which appends those via
 179 # libc/sysdeps/linux/Makefile.commonarch to headers-y
 180 headers-y += $(target-headers-sysdep)
 181
 182 headers: $(top_builddir)include/bits/uClibc_config.h | subdirs
 183 subdirs: $(addprefix $(top_builddir),$(subdirs))
 184 pregen-headers: $(top_builddir)include/bits/sysnum.h $(pregen-headers-y)
 185 pregen: headers pregen-headers
 186         $(Q)$(if $(UCLIBC_HAS_LOCALE),$(MAKE) -C extra/locale locale_headers)
 187
 188 $(top_builddir)include/bits/sysnum.h: $(top_srcdir)extra/scripts/gen_bits_syscall_h.sh | $(top_builddir)include/bits
 189         @$(disp_gen)
 190         $(Q)set -e; \
 191         tmp=`mktemp $(top_builddir)include/bits/sysnum.h.XXXXXX 2>/dev/null || true`; \
 192         [ -z "$$tmp" ] && tmp='$(top_builddir)include/bits/sysnum.h.new'; \
 193         KERNEL_HEADERS="${KERNEL_HEADERS}" CC="$(CC) $(CPU_CFLAGS)" $(SHELL) $< > $$tmp; \
 194         if cmp $(top_builddir)include/bits/sysnum.h $$tmp >/dev/null 2>&1; then \
 195                 $(RM) $$tmp; \
 196         else \
 197                 mv -f $$tmp $(top_builddir)include/bits/sysnum.h; \
 198         fi
 199         @# Ugly linux specific hack..
 200         $(Q)if grep -q __NR_ $@; then true; else \
 201                 rm -f $@; \
 202                 echo "ERROR: Could not generate syscalls."; \
 203                 echo "Make sure that you have proper kernel headers."; \
 204                 echo "Your .config in KERNEL_HEADERS=\"\" was set to:"; \
 205                 echo "${KERNEL_HEADERS}"; \
 206                 exit 1; \
 207         fi
 208
 209 .PHONY: $(LOCAL_INSTALL_PATH)
 210 $(LOCAL_INSTALL_PATH):
 211         $(Q)$(MAKE) PREFIX=$(shell pwd)/$(LOCAL_INSTALL_PATH) RUNTIME_PREFIX=/ \
 212         DEVEL_PREFIX=/usr/ \
 213         HOSTCC="$(HOSTCC)" \
 214         install
 215
 216 install: install_runtime install_dev
 217
 218
 219 RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell $(top_srcdir)extra/scripts/relative_path.sh $(DEVEL_PREFIX)$(MULTILIB_DIR) $(RUNTIME_PREFIX)$(MULTILIB_DIR))
 220
 221 startfiles: $(crt-y)
 222
 223 $(top_builddir)extra/scripts/unifdef: |$(top_builddir)extra/scripts
 224 $(top_builddir)extra/scripts/unifdef: $(top_srcdir)extra/scripts/unifdef.c
 225         $(hcompile.u)
 226
 227 # Installs header files.
 228 # a "y" here means the feature is enabled and so we should *not* rm it.
 229 # if the option expands to nothing though, we can punt the headers.
 230 HEADERS_RM- := \
 231         internal \
 232         cancel.h \
 233         dl-osinfo.h \
 234         jmpbuf-offsets.h \
 235         jmpbuf-unwind.h \
 236         hp-timing.h \
 237         not-cancel.h \
 238         _lfs_64.h \
 239         bits/uClibc_arch_features.h \
 240         bits/kernel_sigaction.h \
 241         bits/kernel_stat.h \
 242         bits/kernel_types.h \
 243         bits/libc-lock.h \
 244         bits/stdio-lock.h \
 245         bits/syscalls.h \
 246         bits/syscalls-common.h \
 247         bits/uClibc_fpmax.h \
 248         bits/uClibc_mutex.h \
 249         bits/uClibc_pthread.h \
 250         bits/uClibc_uintmaxtostr.h \
 251         bits/uClibc_uwchar.h \
 252         bits/uClibc_va_copy.h \
 253         bits/sigcontextinfo.h \
 254         bits/stackinfo.h \
 255         tls.h \
 256         rpc/des_crypt.h \
 257         rpc/key_prot.h \
 258         rpc/rpc_des.h
 259 ifeq ($(UCLIBC_STRICT_HEADERS),y)
 260 HEADERS_RM- += sgtty.h
 261 endif
 262 HEADERS_RM-$(HAVE_SHARED)                    += dlfcn.h bits/dlfcn.h
 263 HEADERS_RM-$(PTHREADS_DEBUG_SUPPORT)         += thread_db.h
 264 HEADERS_RM-$(UCLIBC_HAS_BSD_ERR)             += err.h
 265 HEADERS_RM-$(UCLIBC_HAS_CRYPT)               += crypt.h
 266 HEADERS_RM-$(UCLIBC_HAS_EPOLL)               += sys/epoll.h
 267 HEADERS_RM-$(UCLIBC_HAS_FENV)                += fenv.h bits/fenv.h bits/fenvinline.h
 268 HEADERS_RM-$(UCLIBC_HAS_FLOATS)              += complex.h fpu_control.h ieee754.h \
 269         math.h \
 270         tgmath.h \
 271         bits/math*.h
 272 HEADERS_RM-$(findstring y,$(UCLIBC_HAS_FTW)$(UCLIBC_HAS_NFTW))  += ftw.h
 273 HEADERS_RM-$(UCLIBC_HAS_FTS)                 += fts.h
 274 HEADERS_RM-$(UCLIBC_HAS_GETTEXT_AWARENESS)   += libintl.h
 275 HEADERS_RM-$(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF) += printf.h
 276 HEADERS_RM-$(UCLIBC_HAS_GLOB)                += glob.h
 277 HEADERS_RM-$(UCLIBC_HAS_GNU_ERROR)           += error.h
 278 HEADERS_RM-$(UCLIBC_HAS_GNU_GETOPT)$(UCLIBC_HAS_GETOPT_LONG) += getopt.h
 279 HEADERS_RM-$(UCLIBC_HAS_IPV6)                += netinet/ip6.h netinet/icmp6.h
 280 HEADERS_RM-$(UCLIBC_HAS_BACKTRACE)           += execinfo.h
 281 HEADERS_RM-$(UCLIBC_HAS_LOCALE)              += iconv.h bits/uClibc_ctype.h
 282 HEADERS_RM-$(UCLIBC_HAS_PTY)                 += pty.h
 283 HEADERS_RM-$(UCLIBC_HAS_REALTIME)            += mqueue.h bits/mqueue.h sched.h \
 284         bits/sched.h \
 285         semaphore.h
 286 HEADERS_RM-$(UCLIBC_HAS_REGEX)               += regex.h regexp.h
 287 HEADERS_RM-$(UCLIBC_HAS_RPC)                 += rpc
 288 HEADERS_RM-$(UCLIBC_HAS_SHADOW)              += shadow.h
 289 HEADERS_RM-$(UCLIBC_HAS_SOCKET)              += sys/socket.h bits/socket.h sys/socketvar.h bits/socket_type.h
 290 HEADERS_RM-$(UCLIBC_HAS_SYSLOG)              += syslog.h sys/syslog.h bits/syslog*.h
 291 HEADERS_RM-$(UCLIBC_HAS_THREADS)             += *thread*.h semaphore.h \
 292         bits/*thread*.h \
 293         bits/initspin.h
 294 HEADERS_RM-$(UCLIBC_HAS_THREADS_NATIVE)      += atomic.h bits/atomic.h
 295 HEADERS_RM-$(UCLIBC_HAS_UTMPX)               += bits/utmpx.h utmpx.h
 296 HEADERS_RM-$(UCLIBC_HAS_WCHAR)               += wchar.h wctype.h
 297 HEADERS_RM-$(UCLIBC_HAS_WORDEXP)             += wordexp.h
 298 HEADERS_RM-$(UCLIBC_HAS_XATTR)               += sys/xattr.h
 299 HEADERS_RM-$(UCLIBC_HAS_XLOCALE)             += xlocale.h
 300 HEADERS_RM-$(UCLIBC_LINUX_SPECIFIC)          += \
 301         sys/cachectl.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 install_headers: headers $(top_builddir)extra/scripts/unifdef | $(PREFIX)$(DEVEL_PREFIX)include
 339         @$(call disp_install,"include -> $(PREFIX)$(DEVEL_PREFIX)include")
 340         $(Q)top_builddir=$(top_builddir) \
 341         $(top_srcdir)extra/scripts/install_headers.sh \
 342         include $(PREFIX)$(DEVEL_PREFIX)include
 343 ifneq ($(O),) # only run this step in O is set i.e. make O=/my/builddir/ ..
 344         @$(call disp_install,"$(top_builddir)/include -> $(PREFIX)$(DEVEL_PREFIX)include")
 345         $(Q)top_builddir=$(top_builddir) \
 346         $(top_srcdir)extra/scripts/install_headers.sh \
 347         $(top_builddir)/include $(PREFIX)$(DEVEL_PREFIX)include
 348 endif
 349         $(Q)cd $(PREFIX)$(DEVEL_PREFIX)include && $(RM) -r $(HEADERS_RM-)
 350 ifeq ($(UCLIBC_HAS_WCHAR),)
 351         $(Q)cd $(PREFIX)$(DEVEL_PREFIX)include && mv -f wchar-stub.h wchar.h
 352 else
 353         $(Q)cd $(PREFIX)$(DEVEL_PREFIX)include && $(RM) -f wchar-stub.h
 354 endif
 355
 356 # Installs startfiles
 357 install_startfiles: startfiles | $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)
 358         -$(INSTALL) -m 644 $(startfiles) $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/
 359
 360 # Installs development library links.
 361 install_dev: install_headers install_runtime install_startfiles | $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)
 362         -$(INSTALL) -m 644 $(top_builddir)lib/*.a $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/
 363 ifeq ($(HAVE_SHARED),y)
 364         for i in `cd $(top_builddir) && find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
 365         $(SED) -e 's/lib\///'` ; do \
 366                 $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(ABI_VERSION) \
 367                 $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/$$i; \
 368         done
 369 ifeq ($(HARDWIRED_ABSPATH),y)
 370         if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)$(MULTILIB_DIR)/$(SHARED_LIBNAME) ] ; then \
 371                 $(RM) $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libc.so; \
 372                 $(SED) -e 's:$(NONSHARED_LIBNAME):$(DEVEL_PREFIX)$(MULTILIB_DIR)/$(NONSHARED_LIBNAME):' \
 373                     -e 's:$(SHARED_LIBNAME):$(RUNTIME_PREFIX)$(MULTILIB_DIR)/$(SHARED_LIBNAME):' \
 374                     -e 's:$(UCLIBC_LDSO):$(RUNTIME_PREFIX)$(MULTILIB_DIR)/$(UCLIBC_LDSO):' \
 375                     $(top_builddir)lib/libc.so > $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libc.so; \
 376                 $(SED) -i -e 's://:/:g' $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libc.so; \
 377         fi
 378 else
 379         -$(INSTALL) -m 755 $(top_builddir)lib/libc.so $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/
 380 endif
 381         echo "$(UBACKTRACE_ASNEEDED)" >> $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libc.so
 382 ifeq ($(UCLIBC_HAS_THREADS),y)
 383 ifneq ($(LINUXTHREADS_OLD),y)
 384 ifeq ($(HARDWIRED_ABSPATH),y)
 385         if [ -f $(top_builddir)lib/libpthread.so -a -f $(PREFIX)$(RUNTIME_PREFIX)$(MULTILIB_DIR)/libpthread.so.$(ABI_VERSION) ] ; then \
 386                 $(RM) $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libpthread.so; \
 387                 cp $(top_srcdir)extra/scripts/format.lds $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libpthread.so; \
 388                 echo "GROUP ( $(RUNTIME_PREFIX)$(MULTILIB_DIR)/libpthread.so.$(ABI_VERSION) $(DEVEL_PREFIX)$(MULTILIB_DIR)/libpthread_nonshared.a )" \
 389                         >> $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libpthread.so; \
 390                 $(SED) -i -e 's://:/:g' $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libpthread.so; \
 391         fi
 392 else
 393         -$(INSTALL) -m 755 $(top_builddir)lib/libpthread.so $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/
 394 endif
 395 endif
 396 endif
 397 ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
 398         $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
 399                 $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/libthread_db.so
 400 endif
 401 ifeq ($(DOPIC),y)
 402 #       # If we build shared libraries then the static libs are PIC...
 403 #       # Make _pic.a symlinks to make mklibs.py and similar tools happy.
 404         if [ -d $(top_builddir)lib ] ; then \
 405                 for i in `cd $(top_builddir) && find lib/ -type f -name 'lib*.a' | $(SED) -e 's/lib\///'` ; do \
 406                         $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR)/`echo $$i \
 407                                 | $(SED) -e 's/\.a$$/_pic.a/'`; \
 408                 done ; \
 409         fi
 410 endif
 411 endif
 412 ifeq ($(UCLIBC_FORMAT_SHARED_FLAT),y)
 413         for file in $(top_builddir)lib/lib*.gdb; do \
 414                 if test -f $$file; then \
 415                         $(INSTALL) -m 755 $$file $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR); \
 416                         $(INSTALL) -m 755 `echo $$file | $(SED) 's/\.gdb$$//'` \
 417                           $(PREFIX)$(DEVEL_PREFIX)$(MULTILIB_DIR); \
 418                 fi; \
 419         done
 420 endif
 421
 422 # Installs run-time libraries
 423 install_runtime: all | $(PREFIX)$(RUNTIME_PREFIX)$(MULTILIB_DIR)
 424 ifeq ($(HAVE_SHARED),y)
 425         $(INSTALL) -m 755 $(top_builddir)lib/lib*-$(VERSION).so \
 426                 $(PREFIX)$(RUNTIME_PREFIX)$(MULTILIB_DIR)
 427         (cd $(top_builddir)lib && $(TAR) --exclude=$(UCLIBC_LDSO_NAME).so.lds -cf - *.so.*) \
 428         | $(TAR) -xf - -C $(PREFIX)$(RUNTIME_PREFIX)$(MULTILIB_DIR)
 429         @if [ -x $(top_builddir)lib/$(UCLIBC_LDSO_NAME)-$(VERSION).so ] ; then \
 430                 set -e; \
 431                 $(SHELL_SET_X); \
 432                 $(INSTALL) -m 755 $(top_builddir)lib/$(UCLIBC_LDSO_NAME)-$(VERSION).so \
 433                         $(PREFIX)$(RUNTIME_PREFIX)$(MULTILIB_DIR); \
 434         fi
 435 endif
 436
 437 utils: | pregen
 438         $(Q)$(MAKE) CROSS_COMPILE="$(CROSS_COMPILE)" CC="$(CC)" -C utils $@
 439
 440 # Installs helper applications, such as 'ldd' and 'ldconfig'
 441 install_utils: utils
 442         $(Q)$(MAKE) CROSS_COMPILE="$(CROSS_COMPILE)" CC="$(CC)" -C utils utils_install
 443
 444 endif # ifeq ($(HAVE_DOT_CONFIG),y)
 445
 446 hostutils: | pregen
 447         $(Q)$(MAKE) CROSS_COMPILE="$(CROSS_COMPILE)" CC="$(CC)" HOSTCC="$(HOSTCC)" DOTHOST=.host -C utils $@
 448
 449 install_hostutils: hostutils
 450         $(Q)$(MAKE) CROSS_COMPILE="$(CROSS_COMPILE)" CC="$(CC)" HOSTCC="$(HOSTCC)" DOTHOST=.host -C utils utils_install
 451
 452 $(addprefix $(top_builddir),include include/bits include/sys include/config lib extra/config/lxdialog extra/locale extra/scripts $(subdirs)):
 453         $(do_mkdir)
 454
 455 # configuration
 456 # ---------------------------------------------------------------------------
 457 $(conf) $(mconf): | $(top_builddir)include/config $(top_builddir)extra/config/lxdialog
 458         $(Q)$(MAKE) -C extra/config $(@F)
 459
 460 arch-defconfigs := $(notdir $(wildcard $(top_srcdir)extra/Configs/defconfigs/$(ARCH)/*_defconfig))
 461
 462 menuconfig: $(mconf)
 463         $(Q)$< extra/Configs/Config.in
 464
 465 config: $(conf)
 466         $(Q)$< extra/Configs/Config.in
 467
 468 oldconfig: $(conf)
 469         $(Q)$< -o extra/Configs/Config.in
 470
 471 silentoldconfig: $(conf)
 472         $(Q)$< -s extra/Configs/Config.in
 473
 474 randconfig: $(conf)
 475         $(Q)$< -r extra/Configs/Config.in
 476
 477 allyesconfig: $(conf)
 478         $(Q)$< -y extra/Configs/Config.in
 479         $(SED) -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" \
 480                 -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" \
 481                 -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" \
 482                 -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" \
 483                 -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" \
 484                 $(KCONFIG_CONFIG)
 485         $(Q)$< -o extra/Configs/Config.in
 486
 487 allnoconfig: $(conf)
 488         $(Q)$< -n extra/Configs/Config.in
 489
 490 cmd_defconfig = $(Q)$< -D extra/Configs/defconfigs/$(ARCH)/$@ extra/Configs/Config.in
 491 defconfig: $(conf)   ; $(cmd_defconfig)
 492 %_defconfig: $(conf) ; $(cmd_defconfig)
 493
 494 menuconfig-clean-y:
 495         $(Q)$(MAKE) -C extra/config CLEAN_extra/config
 496
 497 # The find here should continue to work as long as we are only symlinking
 498 # headers in to include/.  I don't see this changing to anything else, so
 499 # it should be fine.
 500 include_clean:
 501         $(SECHO) "  CLEAN include"
 502         $(Q)$(RM) -r $(top_builddir)include/bits
 503         $(Q)find $(top_builddir)include/ -type l -exec rm -f {} +
 504
 505 clean: include_clean
 506         $(Q)$(RM) -r $(top_builddir)lib
 507         @$(MAKE) -C utils CLEAN_utils
 508         +$(MAKE) -s -C test clean
 509         $(Q)$(RM) $(top_builddir)extra/scripts/unifdef
 510         $(Q)$(RM) -r $(LOCAL_INSTALL_PATH)
 511
 512 distclean: clean
 513         -find . \( -name core -o -name \*.orig -o -name \*~ -o -name .\*.dep \) -exec $(RM) {} \;
 514         $(RM) $(top_builddir).config $(top_builddir).config.old $(top_builddir).config.cmd
 515         $(RM) $(top_builddir)extra/locale/*.tgz
 516         $(MAKE) -C extra/config distclean
 517
 518 dist release:
 519         $(RM) ../uClibc-$(VERSION).tar
 520         git archive --format=tar --prefix=uClibc-$(VERSION)/ HEAD \
 521                 > ../uClibc-$(VERSION).tar
 522         cat ../uClibc-$(VERSION).tar | bzip2 -c9 > ../uClibc-$(VERSION).tar.bz2
 523         cat ../uClibc-$(VERSION).tar | xz -e -c8 > ../uClibc-$(VERSION).tar.xz
 524         du -b ../uClibc-$(VERSION).tar.{bz2,xz}
 525
 526 test check: test_compile
 527         $(Q)$(MAKE) -C test
 528
 529 test_compile: $(LOCAL_INSTALL_PATH)
 530         $(Q)$(MAKE) -C test compile