toolchain/uClibc/uclibc.mk

   1 #############################################################
   2 #
   3 # uClibc (the C library)
   4 #
   5 #############################################################
   6
   7 ifeq ($(BR2_TOOLCHAIN_SOURCE),y)
   8
   9 UCLIBC_SITE:=http://www.uclibc.org/downloads
  10 ifeq ($(BR2_TOOLCHAIN_EXTERNAL_SOURCE),y)
  11 UCLIBC_SITE:=$(VENDOR_SITE)
  12 endif
  13
  14 # specifying UCLIBC_CONFIG_FILE on the command-line overrides the .config
  15 # setting.
  16 ifndef UCLIBC_CONFIG_FILE
  17 UCLIBC_CONFIG_FILE=$(subst ",, $(BR2_UCLIBC_CONFIG))
  18 #")
  19 endif
  20
  21 UCLIBC_VER:=$(subst ",,$(BR2_UCLIBC_VERSION_STRING))
  22 #")
  23 ifeq ($(BR2_UCLIBC_VERSION_SNAPSHOT),y)
  24 UCLIBC_DIR:=$(TOOL_BUILD_DIR)/uClibc
  25 UCLIBC_SOURCE:=uClibc-$(UCLIBC_VER).tar.bz2
  26 UCLIBC_SITE:=http://www.uclibc.org/downloads/snapshots
  27 UCLIBC_PATCH_DIR:=toolchain/uClibc/
  28 endif
  29
  30 UCLIBC_OFFICIAL_VERSION:=$(UCLIBC_VER)$(VENDOR_SUFFIX)$(VENDOR_UCLIBC_RELEASE)
  31
  32 ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
  33 UCLIBC_PATCH_DIR:=toolchain/uClibc/
  34 else
  35 UCLIBC_PATCH_DIR:=$(VENDOR_PATCH_DIR)/uClibc-$(UCLIBC_OFFICIAL_VERSION)
  36 endif
  37
  38 ifneq ($(BR2_UCLIBC_VERSION_SNAPSHOT),y)
  39 UCLIBC_DIR:=$(TOOL_BUILD_DIR)/uClibc-$(UCLIBC_OFFICIAL_VERSION)
  40 endif
  41
  42 UCLIBC_SOURCE:=uClibc-$(UCLIBC_OFFICIAL_VERSION).tar.bz2
  43 UCLIBC_CAT:=$(BZCAT)
  44
  45 UCLIBC_TARGET_ARCH:=$(shell $(SHELL) -c "echo $(ARCH) | sed \
  46                 -e 's/-.*//' \
  47                 -e 's/i.86/i386/' \
  48                 -e 's/sparc.*/sparc/' \
  49                 -e 's/arm.*/arm/g' \
  50                 -e 's/bfin.*/bfin/g' \
  51                 -e 's/m68k.*/m68k/' \
  52                 -e 's/ppc/powerpc/g' \
  53                 -e 's/v850.*/v850/g' \
  54                 -e 's/sh[234].*/sh/' \
  55                 -e 's/mips.*/mips/' \
  56                 -e 's/mipsel.*/mips/' \
  57                 -e 's/cris.*/cris/' \
  58                 -e 's/nios2.*/nios2/' \
  59 ")
  60 # just handle the ones that can be big or little
  61 UCLIBC_TARGET_ENDIAN:=$(shell $(SHELL) -c "echo $(ARCH) | sed \
  62                 -e 's/armeb/BIG/' \
  63                 -e 's/arm/LITTLE/' \
  64                 -e 's/mipsel/LITTLE/' \
  65                 -e 's/mips/BIG/' \
  66                 -e 's/sh[234].*eb/BIG/' \
  67                 -e 's/sh[234]/LITTLE/' \
  68                 -e 's/sparc.*/BIG/' \
  69 ")
  70
  71 ifneq ($(UCLIBC_TARGET_ENDIAN),LITTLE)
  72 ifneq ($(UCLIBC_TARGET_ENDIAN),BIG)
  73 UCLIBC_TARGET_ENDIAN:=
  74 endif
  75 endif
  76 ifeq ($(UCLIBC_TARGET_ENDIAN),LITTLE)
  77 UCLIBC_NOT_TARGET_ENDIAN:=BIG
  78 else
  79 UCLIBC_NOT_TARGET_ENDIAN:=LITTLE
  80 endif
  81
  82 UCLIBC_ARM_TYPE:=CONFIG_$(subst ",, $(BR2_ARM_TYPE))
  83 #")
  84 UCLIBC_SPARC_TYPE:=CONFIG_SPARC_$(subst ",, $(BR2_SPARC_TYPE))
  85 #")
  86
  87 ifeq ($(BR2_GCC_USE_INTERWORKING),y)
  88 __UCLIBC_EXTRA_TARGET_CFLAGS+=-mthumb-interwork
  89 endif
  90
  91 $(DL_DIR)/$(UCLIBC_SOURCE):
  92         $(WGET) -P $(DL_DIR) $(UCLIBC_SITE)/$(UCLIBC_SOURCE)
  93
  94 ifeq ($(BR2_ENABLE_LOCALE_PREGENERATED),y)
  95 UCLIBC_SITE_LOCALE:=http://www.uclibc.org/downloads
  96 UCLIBC_SOURCE_LOCALE:=uClibc-locale-030818.tgz
  97
  98 $(DL_DIR)/$(UCLIBC_SOURCE_LOCALE):
  99         $(WGET) -P $(DL_DIR) $(UCLIBC_SITE_LOCALE)/$(UCLIBC_SOURCE_LOCALE)
 100
 101 UCLIBC_LOCALE_DATA:=$(DL_DIR)/$(UCLIBC_SOURCE_LOCALE)
 102 else
 103 UCLIBC_LOCALE_DATA=
 104 endif
 105
 106 $(UCLIBC_DIR)/.unpacked: $(DL_DIR)/$(UCLIBC_SOURCE) $(UCLIBC_LOCALE_DATA)
 107         mkdir -p $(TOOL_BUILD_DIR)
 108         rm -rf $(UCLIBC_DIR)
 109         $(UCLIBC_CAT) $(DL_DIR)/$(UCLIBC_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) -
 110 ifneq ($(BR2_UCLIBC_VERSION_SNAPSHOT),y)
 111         toolchain/patch-kernel.sh $(UCLIBC_DIR) $(UCLIBC_PATCH_DIR) uClibc-$(UCLIBC_OFFICIAL_VERSION)-\*.patch
 112 else
 113         toolchain/patch-kernel.sh $(UCLIBC_DIR) $(UCLIBC_PATCH_DIR) uClibc.\*.patch
 114 endif
 115 ifeq ($(BR2_ENABLE_LOCALE_PREGENERATED),y)
 116         cp -dpf $(DL_DIR)/$(UCLIBC_SOURCE_LOCALE) $(UCLIBC_DIR)/extra/locale/
 117 endif
 118         touch $@
 119
 120 UCLIBC_CONFIGURED_PREREQ:=$(wildcard $(BR2_DEPENDS_DIR)/br2/arch.h*) \
 121 $(wildcard $(BR2_DEPENDS_DIR)/br2/endian.h*) \
 122 $(wildcard $(BR2_DEPENDS_DIR)/br2/$(UCLIBC_TARGET_ARCH).h*) \
 123 $(wildcard $(BR2_DEPENDS_DIR)/br2/pthreads.h*) \
 124 $(wildcard $(BR2_DEPENDS_DIR)/br2/$(UCLIBC_TARGET_ARCH)/*.h) \
 125 $(wildcard $(BR2_DEPENDS_DIR)/br2/pthread*/*.h) \
 126 $(wildcard $(BR2_DEPENDS_DIR)/br2/enable/*locale*.h) \
 127 $(wildcard $(BR2_DEPENDS_DIR)/br2/enable/*locale*.h) \
 128 $(wildcard $(BR2_DEPENDS_DIR)/br2/use/*wchar*.h) \
 129 $(wildcard $(BR2_DEPENDS_DIR)/br2/use/*updates*.h) \
 130 $(wildcard $(BR2_DEPENDS_DIR)/br2/uclibc/*.h) \
 131 $(wildcard $(BR2_DEPENDS_DIR)/br2/uclibc/*/*.h)
 132
 133 # Some targets may wish to provide their own UCLIBC_CONFIG_FILE...
 134 $(UCLIBC_DIR)/.oldconfig: $(UCLIBC_DIR)/.unpacked $(UCLIBC_CONFIG_FILE) $(UCLIBC_CONFIGURED_PREREQ)
 135 ifeq ($(BR2_USE_UPDATES),y)
 136         (cd $(@D) && $(SVN_UP))
 137 endif
 138         cp -f $(UCLIBC_CONFIG_FILE) $(UCLIBC_DIR)/.oldconfig
 139         $(SED) 's,^CROSS_COMPILER_PREFIX=.*,CROSS_COMPILER_PREFIX="$(TARGET_CROSS)",g' \
 140                 -e 's,# TARGET_$(UCLIBC_TARGET_ARCH) is not set,TARGET_$(UCLIBC_TARGET_ARCH)=y,g' \
 141                 -e 's,^TARGET_ARCH=".*",TARGET_ARCH=\"$(UCLIBC_TARGET_ARCH)\",g' \
 142                 -e 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"$(LINUX_HEADERS_DIR)\",g' \
 143                 -e 's,^KERNEL_HEADERS=.*,KERNEL_HEADERS=\"$(LINUX_HEADERS_DIR)/include\",g' \
 144                 -e 's,^RUNTIME_PREFIX=.*,RUNTIME_PREFIX=\"/\",g' \
 145                 -e 's,^DEVEL_PREFIX=.*,DEVEL_PREFIX=\"/usr/\",g' \
 146                 -e 's,^SHARED_LIB_LOADER_PREFIX=.*,SHARED_LIB_LOADER_PREFIX=\"/lib\",g' \
 147                 $(UCLIBC_DIR)/.oldconfig
 148 ifeq ($(UCLIBC_TARGET_ARCH),arm)
 149         $(SED) 's/^\(CONFIG_[^_]*[_]*ARM[^=]*\)=.*/# \1 is not set/g' \
 150                  $(UCLIBC_DIR)/.oldconfig
 151         $(SED) 's/^.*$(UCLIBC_ARM_TYPE).*/$(UCLIBC_ARM_TYPE)=y/g' $(UCLIBC_DIR)/.oldconfig
 152         $(SED) '/CONFIG_ARM_.ABI/d' $(UCLIBC_DIR)/.oldconfig
 153 ifeq ($(BR2_ARM_EABI),y)
 154         /bin/echo "# CONFIG_ARM_OABI is not set" >> $(UCLIBC_DIR)/.oldconfig
 155         /bin/echo "CONFIG_ARM_EABI=y" >> $(UCLIBC_DIR)/.oldconfig
 156 endif
 157 ifeq ($(BR2_ARM_OABI),y)
 158         /bin/echo "CONFIG_ARM_OABI=y" >> $(UCLIBC_DIR)/.oldconfig
 159         /bin/echo "# CONFIG_ARM_EABI is not set" >> $(UCLIBC_DIR)/.oldconfig
 160 endif
 161 endif
 162 ifeq ($(UCLIBC_TARGET_ARCH),mips)
 163         $(SED) '/CONFIG_MIPS_[NO].._ABI/d' $(UCLIBC_DIR)/.oldconfig
 164         $(SED) '/CONFIG_MIPS_ISA_.*/d' $(UCLIBC_DIR)/.oldconfig
 165         (/bin/echo "# CONFIG_MIPS_O32_ABI is not set"; \
 166          /bin/echo "# CONFIG_MIPS_N32_ABI is not set"; \
 167          /bin/echo "# CONFIG_MIPS_N64_ABI is not set"; \
 168          /bin/echo "# CONFIG_MIPS_ISA_1 is not set"; \
 169          /bin/echo "# CONFIG_MIPS_ISA_2 is not set"; \
 170          /bin/echo "# CONFIG_MIPS_ISA_3 is not set"; \
 171          /bin/echo "# CONFIG_MIPS_ISA_4 is not set"; \
 172          /bin/echo "# CONFIG_MIPS_ISA_MIPS32 is not set"; \
 173          /bin/echo "# CONFIG_MIPS_ISA_MIPS64 is not set"; \
 174         ) >> $(UCLIBC_DIR)/.oldconfig
 175 ifeq ($(BR2_MIPS_OABI32),y)
 176         $(SED) 's/.*\(CONFIG_MIPS_O32_ABI\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 177 endif
 178 ifeq ($(findstring y,$(BR2_MIPS_EABI)$(BR2_MIPS_ABI32)),y)
 179         $(SED) 's/.*\(CONFIG_MIPS_N32_ABI\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 180 endif
 181 ifeq ($(findstring y,$(BR2_MIPS_ABI64)$(BR2_MIPS_OABI64)),y)
 182         $(SED) 's/.*\(CONFIG_MIPS_N64_ABI\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 183 endif
 184 ifeq ($(BR2_mips_1),y)
 185         $(SED) 's/.*\(CONFIG_MIPS_ISA_1\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 186 endif
 187 ifeq ($(BR2_mips_2),y)
 188         $(SED) 's/.*\(CONFIG_MIPS_ISA_2\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 189 endif
 190 ifeq ($(BR2_mips_3),y)
 191         $(SED) 's/.*\(CONFIG_MIPS_ISA_3\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 192 endif
 193 ifeq ($(BR2_mips_4),y)
 194         $(SED) 's/.*\(CONFIG_MIPS_ISA_4\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 195 endif
 196 ifeq ($(BR2_mips_32),y)
 197         $(SED) 's/.*\(CONFIG_MIPS_ISA_MIPS32\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 198 endif
 199 ifeq ($(BR2_mips_32r2),y)
 200         $(SED) 's/.*\(CONFIG_MIPS_ISA_MIPS32\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 201 endif
 202 ifeq ($(BR2_mips_64),y)
 203         $(SED) 's/.*\(CONFIG_MIPS_ISA_MIPS64\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 204 endif
 205 endif
 206 ifeq ($(UCLIBC_TARGET_ARCH),nios2)
 207         $(SED) '/UCLIBC_FORMAT_/d' $(UCLIBC_DIR)/.oldconfig
 208         /bin/echo "# UCLIBC_FORMAT_FDPIC_ELF is not set" >> $(UCLIBC_DIR)/.oldconfig
 209         /bin/echo "UCLIBC_FORMAT_FLAT=y" >> $(UCLIBC_DIR)/.oldconfig
 210         /bin/echo "# UCLIBC_FORMAT_FLAT_SEP_DATA is not set" >> $(UCLIBC_DIR)/.oldconfig
 211         /bin/echo "# UCLIBC_FORMAT_SHARED_FLAT is not set" >> $(UCLIBC_DIR)/.oldconfig
 212 endif
 213 ifeq ($(UCLIBC_TARGET_ARCH),sh)
 214         /bin/echo "# CONFIG_SH2A is not set" >> $(UCLIBC_DIR)/.oldconfig
 215         /bin/echo "# CONFIG_SH2 is not set" >> $(UCLIBC_DIR)/.oldconfig
 216         /bin/echo "# CONFIG_SH3 is not set" >> $(UCLIBC_DIR)/.oldconfig
 217         /bin/echo "# CONFIG_SH4 is not set" >> $(UCLIBC_DIR)/.oldconfig
 218 ifeq ($(BR2_sh2a_nofpueb),y)
 219         $(SED) '/UCLIBC_FORMAT_/d' $(UCLIBC_DIR)/.oldconfig
 220         $(SED) 's,# CONFIG_SH2A is not set,CONFIG_SH2A=y,g' $(UCLIBC_DIR)/.oldconfig
 221         /bin/echo "# UCLIBC_FORMAT_FDPIC_ELF is not set" >> $(UCLIBC_DIR)/.oldconfig
 222         /bin/echo "# UCLIBC_FORMAT_FLAT is not set" >> $(UCLIBC_DIR)/.oldconfig
 223         /bin/echo "# UCLIBC_FORMAT_FLAT_SEP_DATA is not set" >> $(UCLIBC_DIR)/.oldconfig
 224         /bin/echo "# UCLIBC_FORMAT_SHARED_FLAT is not set" >> $(UCLIBC_DIR)/.oldconfig
 225 endif
 226 ifeq ($(BR2_sh2eb),y)
 227         $(SED) '/UCLIBC_FORMAT_/d' $(UCLIBC_DIR)/.oldconfig
 228         $(SED) 's,# CONFIG_SH2 is not set,CONFIG_SH2=y,g' $(UCLIBC_DIR)/.oldconfig
 229         /bin/echo "# UCLIBC_FORMAT_FDPIC_ELF is not set" >> $(UCLIBC_DIR)/.oldconfig
 230         /bin/echo "# UCLIBC_FORMAT_FLAT is not set" >> $(UCLIBC_DIR)/.oldconfig
 231         /bin/echo "# UCLIBC_FORMAT_FLAT_SEP_DATA is not set" >> $(UCLIBC_DIR)/.oldconfig
 232         /bin/echo "# UCLIBC_FORMAT_SHARED_FLAT is not set" >> $(UCLIBC_DIR)/.oldconfig
 233 endif
 234 ifeq ($(BR2_sh3eb),y)
 235         $(SED) 's,# CONFIG_SH3 is not set,CONFIG_SH3=y,g' $(UCLIBC_DIR)/.oldconfig
 236 endif
 237 ifeq ($(BR2_sh3),y)
 238         $(SED) 's,# CONFIG_SH3 is not set,CONFIG_SH3=y,g' $(UCLIBC_DIR)/.oldconfig
 239 endif
 240 ifeq ($(BR2_sh4eb),y)
 241         $(SED) 's,# CONFIG_SH4 is not set,CONFIG_SH4=y,g' $(UCLIBC_DIR)/.oldconfig
 242 endif
 243 ifeq ($(BR2_sh4),y)
 244         $(SED) 's,# CONFIG_SH4 is not set,CONFIG_SH4=y,g' $(UCLIBC_DIR)/.oldconfig
 245 endif
 246 endif
 247 ifeq ($(UCLIBC_TARGET_ARCH),sparc)
 248         $(SED) 's/^\(CONFIG_[^_]*[_]*SPARC[^=]*\)=.*/# \1 is not set/g' \
 249                  $(UCLIBC_DIR)/.oldconfig
 250         for i in V7 V8 V9 V9B; do echo "# CONFIG_SPARC_$$i is not set"; done \
 251                 >> $(UCLIBC_DIR)/.oldconfig
 252         $(SED) 's/^.*$(UCLIBC_SPARC_TYPE).*/$(UCLIBC_SPARC_TYPE)=y/g' $(UCLIBC_DIR)/.oldconfig
 253 endif
 254 ifeq ($(UCLIBC_TARGET_ARCH),bfin)
 255         $(SED) 's/^\(UCLIBC_FORMAT_[^[:space:]]*\).*/# \1 is not set/g' $(UCLIBC_DIR)/.oldconfig
 256         $(SED) '/UCLIBC_FORMAT_FDPIC_ELF/d' $(UCLIBC_DIR)/.oldconfig
 257         echo 'UCLIBC_FORMAT_FDPIC_ELF=y' >> $(UCLIBC_DIR)/.oldconfig
 258 endif
 259 ifeq ($(BR2_cris),y)
 260         $(SED) '/CONFIG_CRIS/d' $(UCLIBC_DIR)/.oldconfig
 261         echo '# CONFIG_CRIS is not set' >> $(UCLIBC_DIR)/.oldconfig
 262         echo '# CONFIG_CRISV32 is not set' >> $(UCLIBC_DIR)/.oldconfig
 263 ifeq ($(BR2_cris_cris32),y)
 264         $(SED) 's,^TARGET_ARCH=".*",TARGET_ARCH=\"crisv32\",g' \
 265         -e 's,.*\(CONFIG_CRIS\) .*,\1=y,' $(UCLIBC_DIR)/.oldconfig
 266 endif
 267 ifeq ($(BR2_cris_cris),y)
 268         $(SED) 's,^TARGET_ARCH=".*",TARGET_ARCH=\"cris\",g' \
 269         -e 's,.*\(CONFIG_CRISV32\) .*,\1=y,' $(UCLIBC_DIR)/.oldconfig
 270 endif
 271 endif
 272 ifneq ($(UCLIBC_TARGET_ENDIAN),)
 273         $(SED) 's/.*ARCH_\(WANTS_\|\)\(LITTLE\|BIG\)_ENDIAN.*//' \
 274                 $(UCLIBC_DIR)/.oldconfig
 275         echo '# ARCH_$(UCLIBC_NOT_TARGET_ENDIAN)_ENDIAN is not set' >> $(UCLIBC_DIR)/.oldconfig
 276         echo '# ARCH_WANTS_$(UCLIBC_NOT_TARGET_ENDIAN)_ENDIAN is not set' >> $(UCLIBC_DIR)/.oldconfig
 277         echo 'ARCH_WANTS_$(UCLIBC_TARGET_ENDIAN)_ENDIAN=y' >> $(UCLIBC_DIR)/.oldconfig
 278         echo 'ARCH_$(UCLIBC_TARGET_ENDIAN)_ENDIAN=y' >> $(UCLIBC_DIR)/.oldconfig
 279 endif
 280         $(SED) '/ARCH_USE_MMU/d' $(UCLIBC_DIR)/.oldconfig
 281 ifeq ($(BR2_USE_MMU),y)
 282         echo 'ARCH_USE_MMU=y' >> $(UCLIBC_DIR)/.oldconfig
 283 endif
 284 ifeq ($(BR2_ENABLE_SHARED),y)
 285         $(SED) 's/.*\(HAVE_SHARED\).*/\1=y/g' $(UCLIBC_DIR)/.oldconfig
 286 else
 287         $(SED) 's/.*\(HAVE_SHARED\).*/# \1 is not set/g' $(UCLIBC_DIR)/.oldconfig
 288 endif
 289 ifeq ($(BR2_LARGEFILE),y)
 290         $(SED) 's,.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=y,g' $(UCLIBC_DIR)/.oldconfig
 291 else
 292         $(SED) 's,.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=n,g' $(UCLIBC_DIR)/.oldconfig
 293         $(SED) '/.*UCLIBC_HAS_FOPEN_LARGEFILE_MODE.*/d' $(UCLIBC_DIR)/.oldconfig
 294         echo "# UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set" >> $(UCLIBC_DIR)/.oldconfig
 295 endif
 296         $(SED) '/UCLIBC_HAS_IPV6/d' $(UCLIBC_DIR)/.oldconfig
 297         echo "# UCLIBC_HAS_IPV6 is not set" >> $(UCLIBC_DIR)/.oldconfig
 298 ifeq ($(BR2_INET_IPV6),y)
 299         $(SED) 's,^.*UCLIBC_HAS_IPV6.*,UCLIBC_HAS_IPV6=y,g' $(UCLIBC_DIR)/.oldconfig
 300 else
 301         $(SED) 's,^.*UCLIBC_HAS_IPV6.*,UCLIBC_HAS_IPV6=n,g' $(UCLIBC_DIR)/.oldconfig
 302 endif
 303         $(SED) '/UCLIBC_HAS_RPC/d' $(UCLIBC_DIR)/.oldconfig
 304         echo "# UCLIBC_HAS_RPC is not set" >> $(UCLIBC_DIR)/.oldconfig
 305 ifeq ($(BR2_INET_RPC),y)
 306         $(SED) 's,^.*UCLIBC_HAS_RPC.*,UCLIBC_HAS_RPC=y,g' \
 307                 -e 's,^.*UCLIBC_HAS_FULL_RPC.*,UCLIBC_HAS_FULL_RPC=y,g' \
 308                 -e 's,^.*UCLIBC_HAS_REENTRANT_RPC.*,UCLIBC_HAS_REENTRANT_RPC=y,g' \
 309                 $(UCLIBC_DIR)/.oldconfig
 310 else
 311         $(SED) 's,^.*UCLIBC_HAS_RPC.*,UCLIBC_HAS_RPC=n,g' \
 312                 -e 's,^.*UCLIBC_HAS_FULL_RPC.*,UCLIBC_HAS_FULL_RPC=n,g' \
 313                 -e 's,^.*UCLIBC_HAS_REENTRANT_RPC.*,UCLIBC_HAS_REENTRANT_RPC=n,g' \
 314                 $(UCLIBC_DIR)/.oldconfig
 315 endif
 316 ifeq ($(BR2_SOFT_FLOAT),y)
 317         $(SED) 's,.*UCLIBC_HAS_FPU.*,UCLIBC_HAS_FPU=n,g' \
 318                 -e 's,^[^_]*HAS_FPU.*,HAS_FPU=n,g' \
 319                 -e 's,.*UCLIBC_HAS_FLOATS.*,UCLIBC_HAS_FLOATS=y,g' \
 320                 -e 's,.*DO_C99_MATH.*,DO_C99_MATH=y,g' \
 321                 $(UCLIBC_DIR)/.oldconfig
 322         #$(SED) 's,.*UCLIBC_HAS_FPU.*,UCLIBC_HAS_FPU=n\nHAS_FPU=n\nUCLIBC_HAS_FLOATS=y\nUCLIBC_HAS_SOFT_FLOAT=y,g' $(UCLIBC_DIR)/.oldconfig
 323 else
 324         $(SED) '/UCLIBC_HAS_FLOATS/d' \
 325                 -e 's,.*UCLIBC_HAS_FPU.*,UCLIBC_HAS_FPU=y\nHAS_FPU=y\nUCLIBC_HAS_FLOATS=y\n,g' \
 326                 $(UCLIBC_DIR)/.oldconfig
 327 endif
 328         $(SED) '/UCLIBC_HAS_THREADS/d' \
 329                 -e '/HAS_NO_THREADS/d' \
 330                 -e '/LINUXTHREADS/d' \
 331                 -e '/LINUXTHREADS_OLD/d' \
 332                 -e '/LINUXTHREADS_NEW/d' \
 333                 -e '/PTHREADS_DEBUG_SUPPORT/d' \
 334                 -e '/UCLIBC_HAS_THREADS_NATIVE/d' $(UCLIBC_DIR)/.oldconfig
 335 ifeq ($(BR2_PTHREADS_NONE),y)
 336         echo "# UCLIBC_HAS_THREADS is not set" >> $(UCLIBC_DIR)/.oldconfig
 337         echo "HAS_NO_THREADS=y" >> $(UCLIBC_DIR)/.oldconfig
 338 else
 339         echo "UCLIBC_HAS_THREADS=y" >> $(UCLIBC_DIR)/.oldconfig
 340         echo "# HAS_NO_THREADS is not set" >> $(UCLIBC_DIR)/.oldconfig
 341 endif
 342 ifeq ($(BR2_PTHREADS),y)
 343         echo "LINUXTHREADS=y" >> $(UCLIBC_DIR)/.oldconfig
 344 else
 345         echo "# LINUXTHREADS is not set" >> $(UCLIBC_DIR)/.oldconfig
 346 endif
 347 ifeq ($(BR2_PTHREADS_OLD),y)
 348         echo "LINUXTHREADS_OLD=y" >> $(UCLIBC_DIR)/.oldconfig
 349 else
 350         echo "# LINUXTHREADS_OLD is not set" >> $(UCLIBC_DIR)/.oldconfig
 351 endif
 352 ifeq ($(BR2_PTHREADS_NATIVE),y)
 353         echo "UCLIBC_HAS_THREADS_NATIVE=y" >> $(UCLIBC_DIR)/.oldconfig
 354 else
 355         echo "# UCLIBC_HAS_THREADS_NATIVE is not set" >> $(UCLIBC_DIR)/.oldconfig
 356 endif
 357 ifeq ($(BR2_PTHREAD_DEBUG),y)
 358         echo "PTHREADS_DEBUG_SUPPORT=y" >> $(UCLIBC_DIR)/.oldconfig
 359 else
 360         echo "# PTHREADS_DEBUG_SUPPORT is not set" >> $(UCLIBC_DIR)/.oldconfig
 361 endif
 362 ifeq ($(BR2_ENABLE_LOCALE),y)
 363 ifeq ($(BR2_ENABLE_LOCALE_PREGENERATED),y)
 364         $(SED) 's,^.*UCLIBC_HAS_LOCALE.*,UCLIBC_HAS_LOCALE=y\nUCLIBC_PREGENERATED_LOCALE_DATA=y\nUCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA=y\nUCLIBC_HAS_XLOCALE=y\nUCLIBC_HAS_GLIBC_DIGIT_GROUPING=n\n,g' $(UCLIBC_DIR)/.oldconfig
 365 else
 366         $(SED) 's,^.*UCLIBC_HAS_LOCALE.*,UCLIBC_HAS_LOCALE=y\nUCLIBC_PREGENERATED_LOCALE_DATA=n\nUCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA=n\nUCLIBC_HAS_XLOCALE=y\nUCLIBC_HAS_GLIBC_DIGIT_GROUPING=n\n,g' $(UCLIBC_DIR)/.oldconfig
 367 endif
 368         $(SED) 's,.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=y,g' $(UCLIBC_DIR)/.oldconfig
 369 else
 370         $(SED) 's,^.*UCLIBC_HAS_LOCALE.*,UCLIBC_HAS_LOCALE=n,g' $(UCLIBC_DIR)/.oldconfig
 371         $(SED) 's,.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=n,g' $(UCLIBC_DIR)/.oldconfig
 372 endif
 373 ifeq ($(BR2_USE_WCHAR),y)
 374         $(SED) 's,^.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=y,g' $(UCLIBC_DIR)/.oldconfig
 375 else
 376         $(SED) 's,^.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=n,g' $(UCLIBC_DIR)/.oldconfig
 377 endif
 378 ifeq ($(BR2_UCLIBC_PROGRAM_INVOCATION),y)
 379         $(SED) 's,^.*UCLIBC_HAS_PROGRAM_INVOCATION_NAME.*,UCLIBC_HAS_PROGRAM_INVOCATION_NAME=y,g' $(UCLIBC_DIR)/.oldconfig
 380 else
 381         $(SED) 's,^.*UCLIBC_HAS_PROGRAM_INVOCATION_NAME.*,UCLIBC_HAS_PROGRAM_INVOCATION_NAME=n,g' $(UCLIBC_DIR)/.oldconfig
 382 endif
 383 ifeq ("$(KERNEL_ARCH)","i386")
 384         $(SED) '/CONFIG_GENERIC_386/d' \
 385                 -e '/CONFIG_[0-9]86/d' \
 386                 -e '/CONFIG_[0-9]86MMX/d' \
 387                 -e '/CONFIG_PENTIUM.*/d' \
 388                 -e '/CONFIG_K[0-9]/d' \
 389                 -e '/CONFIG_ELAN/d' \
 390                 -e '/CONFIG_CRUSOE/d' \
 391                 -e '/CONFIG_WINCHIP*/d' \
 392                 -e '/CONFIG_CYRIX*/d' \
 393                 -e '/CONFIG_NEHEMIAH/d' $(UCLIBC_DIR)/.oldconfig
 394         /bin/echo "# CONFIG_GENERIC_386 is not set" >> $(UCLIBC_DIR)/.oldconfig
 395         /bin/echo "# CONFIG_386 is not set" >> $(UCLIBC_DIR)/.oldconfig
 396         /bin/echo "# CONFIG_486 is not set" >> $(UCLIBC_DIR)/.oldconfig
 397         /bin/echo "# CONFIG_586 is not set" >> $(UCLIBC_DIR)/.oldconfig
 398         /bin/echo "# CONFIG_586MMX is not set" >> $(UCLIBC_DIR)/.oldconfig
 399         /bin/echo "# CONFIG_686 is not set" >> $(UCLIBC_DIR)/.oldconfig
 400         /bin/echo "# CONFIG_PENTIUMII is not set" >> $(UCLIBC_DIR)/.oldconfig
 401         /bin/echo "# CONFIG_PENTIUMIII is not set" >> $(UCLIBC_DIR)/.oldconfig
 402         /bin/echo "# CONFIG_PENTIUM4 is not set" >> $(UCLIBC_DIR)/.oldconfig
 403         /bin/echo "# CONFIG_K6 is not set" >> $(UCLIBC_DIR)/.oldconfig
 404         /bin/echo "# CONFIG_K7 is not set" >> $(UCLIBC_DIR)/.oldconfig
 405         /bin/echo "# CONFIG_ELAN is not set" >> $(UCLIBC_DIR)/.oldconfig
 406         /bin/echo "# CONFIG_CRUSOE is not set" >> $(UCLIBC_DIR)/.oldconfig
 407         /bin/echo "# CONFIG_WINCHIPC6 is not set" >> $(UCLIBC_DIR)/.oldconfig
 408         /bin/echo "# CONFIG_WINCHIP2 is not set" >> $(UCLIBC_DIR)/.oldconfig
 409         /bin/echo "# CONFIG_CYRIXIII is not set" >> $(UCLIBC_DIR)/.oldconfig
 410         /bin/echo "# CONFIG_NEHEMIAH is not set" >> $(UCLIBC_DIR)/.oldconfig
 411 ifeq ($(BR2_x86_i386),y)
 412         $(SED) 's,# CONFIG_386 is not set,CONFIG_386=y,g' $(UCLIBC_DIR)/.oldconfig
 413 endif
 414 ifeq ($(BR2_x86_i486),y)
 415         $(SED) 's,# CONFIG_486 is not set,CONFIG_486=y,g' $(UCLIBC_DIR)/.oldconfig
 416 endif
 417 ifeq ($(BR2_x86_i586),y)
 418         $(SED) 's,# CONFIG_586 is not set,CONFIG_586=y,g' $(UCLIBC_DIR)/.oldconfig
 419 endif
 420 ifeq ($(BR2_x86_i686),y)
 421         $(SED) 's,# CONFIG_686 is not set,CONFIG_686=y,g' $(UCLIBC_DIR)/.oldconfig
 422 endif
 423 endif
 424         $(SED) '/CONFIG_DOSTRIP/d' -e '/DOSTRIP/d' $(UCLIBC_DIR)/.oldconfig
 425         /bin/echo "# DOSTRIP is not set" >> $(UCLIBC_DIR)/.oldconfig
 426 ifneq ($(BR2_STRIP_none),y)
 427         $(SED) 's/.*DOSTRIP.*/DOSTRIP=y/' $(UCLIBC_DIR)/.oldconfig
 428 endif
 429 ifeq ($(findstring y,$(BR2_GCC_CROSS_CXX)$(BR2_GCC_SHARED_LIBGCC)),y)
 430         $(SED) 's/.*CONFIG_UCLIBC_CTOR_DTOR.*/CONFIG_UCLIBC_CTOR_DTOR=y/' $(UCLIBC_DIR)/.oldconfig
 431 endif
 432         $(SED) '/HAVE_NO_SSP/d' -e '/UCLIBC_HAS_SSP/d' \
 433                 -e '/UCLIBC_HAS_SSP_COMPAT/d' -e '/SSP_QUICK_CANARY/d' \
 434                 -e '/PROPOLICE_BLOCK_/d' -e '/UCLIBC_BUILD_SSP/d' $(UCLIBC_DIR)/.oldconfig
 435 ifeq ($(BR2_ENABLE_SSP),y)
 436         /bin/echo "# HAVE_NO_SSP is not set" >> $(UCLIBC_DIR)/.oldconfig
 437         /bin/echo "UCLIBC_HAS_SSP=y" >> $(UCLIBC_DIR)/.oldconfig
 438         /bin/echo "# UCLIBC_HAS_SSP_COMPAT is not set" >> $(UCLIBC_DIR)/.oldconfig
 439         /bin/echo "# SSP_QUICK_CANARY is not set" >> $(UCLIBC_DIR)/.oldconfig
 440         /bin/echo "PROPOLICE_BLOCK_ABRT=y" >> $(UCLIBC_DIR)/.oldconfig
 441         /bin/echo "UCLIBC_BUILD_SSP=y" >> $(UCLIBC_DIR)/.oldconfig
 442 else
 443         /bin/echo "HAVE_NO_SSP=y" >> $(UCLIBC_DIR)/.oldconfig
 444         /bin/echo "# UCLIBC_HAS_SSP is not set" >> $(UCLIBC_DIR)/.oldconfig
 445 endif
 446
 447
 448 $(UCLIBC_DIR)/.config: $(UCLIBC_DIR)/.oldconfig
 449         cp -dpf $(UCLIBC_DIR)/.oldconfig $(UCLIBC_DIR)/.config
 450         $(INSTALL) -d $(TOOL_BUILD_DIR)/uClibc_dev/usr/include \
 451                 $(TOOL_BUILD_DIR)/uClibc_dev/usr/lib \
 452                 $(TOOL_BUILD_DIR)/uClibc_dev/lib
 453         $(MAKE1) -C $(UCLIBC_DIR) \
 454                 PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 455                 DEVEL_PREFIX=/usr/ \
 456                 RUNTIME_PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 457                 HOSTCC="$(HOSTCC)" \
 458                 BUILD_CFLAGS="$(HOST_CFLAGS)" \
 459                 BUILD_LDFLAGS="$(HOST_LDFLAGS)" \
 460                 oldconfig
 461         touch -c $@
 462
 463 $(UCLIBC_DIR)/.configured: $(LINUX_HEADERS_DIR)/.configured $(UCLIBC_DIR)/.config
 464 ifeq ($(findstring y,$(BR2_UCLIBC_VERSION_0_9_27)$(BR2_UCLIBC_VERSION_0_9_28_3)$(BR2_UCLIBC_VERSION_0_9_29)),y)
 465         # older uClibc without the signum.h generation fix
 466         set -x && $(MAKE1) -C $(UCLIBC_DIR) \
 467                 PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 468                 DEVEL_PREFIX=/usr/ \
 469                 RUNTIME_PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 470                 HOSTCC="$(HOSTCC)" \
 471                 BUILD_CFLAGS="$(HOST_CFLAGS)" \
 472                 BUILD_LDFLAGS="$(HOST_LDFLAGS)" \
 473                 UCLIBC_EXTRA_LDFLAGS="$(TARGET_LDFLAGS)" \
 474                 UCLIBC_EXTRA_CFLAGS="$(TARGET_CFLAGS) $(__UCLIBC_EXTRA_TARGET_CFLAGS)" \
 475                 pregen install_dev
 476 else
 477         set -x && $(MAKE) -C $(UCLIBC_DIR) \
 478                 PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 479                 DEVEL_PREFIX=/usr/ \
 480                 RUNTIME_PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 481                 HOSTCC="$(HOSTCC)" \
 482                 BUILD_CFLAGS="$(HOST_CFLAGS)" \
 483                 BUILD_LDFLAGS="$(HOST_LDFLAGS)" \
 484                 UCLIBC_EXTRA_LDFLAGS="$(TARGET_LDFLAGS)" \
 485                 UCLIBC_EXTRA_CFLAGS="$(TARGET_CFLAGS) $(__UCLIBC_EXTRA_TARGET_CFLAGS)" \
 486                 install_headers
 487 endif
 488         # Install the kernel headers to the first stage gcc include dir
 489 ifeq ($(LINUX_HEADERS_IS_KERNEL),y)
 490         if [ ! -f $(TOOL_BUILD_DIR)/uClibc_dev/usr/include/linux/version.h ]; then \
 491                 cp -pLR $(LINUX_HEADERS_DIR)/include/* \
 492                         $(TOOL_BUILD_DIR)/uClibc_dev/usr/include/; \
 493         fi
 494 else
 495         if [ ! -f $(STAGING_DIR)/usr/include/linux/version.h ]; then \
 496                 cp -pLR $(LINUX_HEADERS_DIR)/include/asm \
 497                         $(TOOL_BUILD_DIR)/uClibc_dev/usr/include/; \
 498                 cp -pLR $(LINUX_HEADERS_DIR)/include/linux \
 499                         $(TOOL_BUILD_DIR)/uClibc_dev/usr/include/; \
 500                 if [ -d $(LINUX_HEADERS_DIR)/include/asm-generic ]; then \
 501                         cp -pLR $(LINUX_HEADERS_DIR)/include/asm-generic \
 502                                 $(TOOL_BUILD_DIR)/uClibc_dev/usr/include/; \
 503                 fi; \
 504         fi
 505 endif
 506         touch $@
 507
 508 $(UCLIBC_DIR)/lib/libc.a: $(UCLIBC_DIR)/.configured $(gcc_initial) $(LIBFLOAT_TARGET)
 509         $(MAKE) -C $(UCLIBC_DIR) \
 510                 PREFIX= \
 511                 DEVEL_PREFIX=/ \
 512                 RUNTIME_PREFIX=/ \
 513                 HOSTCC="$(HOSTCC)" \
 514                 BUILD_CFLAGS="$(HOST_CFLAGS)" \
 515                 BUILD_LDFLAGS="$(HOST_LDFLAGS)" \
 516                 UCLIBC_EXTRA_LDFLAGS="$(TARGET_LDFLAGS) $(TARGET_LD_FLAGS)" \
 517                 UCLIBC_EXTRA_CFLAGS="$(TARGET_CFLAGS) $(TARGET_CC_FLAGS) $(__UCLIBC_EXTRA_TARGET_CFLAGS)" \
 518                 all
 519
 520 uclibc-menuconfig: host-sed $(UCLIBC_DIR)/.config
 521         $(MAKE1) -C $(UCLIBC_DIR) \
 522                 PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 523                 DEVEL_PREFIX=/usr/ \
 524                 RUNTIME_PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 525                 HOSTCC="$(HOSTCC)" \
 526                 BUILD_CFLAGS="$(HOST_CFLAGS)" \
 527                 BUILD_LDFLAGS="$(HOST_LDFLAGS)" \
 528                 menuconfig && \
 529         touch -c $(UCLIBC_DIR)/.config
 530
 531 BR2_UCLIBC_CONFIG_FOR_BUILDROOT=$(BASE_DIR)/.buildroot.uclibc_config
 532 $(BR2_UCLIBC_CONFIG_FOR_BUILDROOT): $(dependencies) host-sed $(UCLIBC_DIR)/.config
 533         # Create BR2__UCLIBC_SYM=val
 534         cat $(UCLIBC_DIR)/.config > $(BR2_UCLIBC_CONFIG_FOR_BUILDROOT)
 535         $(SED) '/#/d' -e '/^$$/d' -e 's,\([^=]*\)=\(.*\),BR2__UCLIBC_\1=\2,g' \
 536                 $(BR2_UCLIBC_CONFIG_FOR_BUILDROOT)
 537         touch -c $@
 538
 539 ifeq ($(BR2__UCLIBC_HAVE_DOT_CONFIG),)
 540 ifeq ($(filter uclibc-menuconfig,$(MAKECMDGOALS)),)
 541 ifneq ($(wildcard $(UCLIBC_CONFIG_FILE)),)
 542 ifeq ($(findstring host-,$(MAKECMDGOALS)),)
 543 include $(BR2_UCLIBC_CONFIG_FOR_BUILDROOT)
 544 endif
 545 endif
 546 endif
 547 endif
 548
 549 $(STAGING_DIR)/usr/lib/libc.a: | $(UCLIBC_DIR)/lib/libc.a
 550 ifneq ($(BR2_TOOLCHAIN_SYSROOT),y)
 551         $(MAKE) -C $(UCLIBC_DIR) \
 552                 PREFIX= \
 553                 DEVEL_PREFIX=$(STAGING_DIR)/ \
 554                 RUNTIME_PREFIX=$(STAGING_DIR)/ \
 555                 install_runtime install_dev
 556 else
 557         $(MAKE) -C $(UCLIBC_DIR) \
 558                 PREFIX=$(STAGING_DIR) \
 559                 DEVEL_PREFIX=/usr/ \
 560                 RUNTIME_PREFIX=/ \
 561                 HOSTCC="$(HOSTCC)" \
 562                 BUILD_CFLAGS="$(HOST_CFLAGS)" \
 563                 BUILD_LDFLAGS="$(HOST_LDFLAGS)" \
 564                 UCLIBC_EXTRA_LDFLAGS="$(TARGET_LDFLAGS) $(TARGET_LD_FLAGS)" \
 565                 UCLIBC_EXTRA_CFLAGS="$(TARGET_CFLAGS) $(TARGET_CC_FLAGS) $(__UCLIBC_EXTRA_TARGET_CFLAGS)" \
 566                 install_runtime install_dev
 567 endif
 568         # Install the kernel headers to the staging dir if necessary
 569 ifeq ($(LINUX_HEADERS_IS_KERNEL),y)
 570         if [ ! -f $(STAGING_DIR)/usr/include/linux/version.h ]; then \
 571                 cp -pLR $(LINUX_HEADERS_DIR)/include/* \
 572                         $(STAGING_DIR)/usr/include/; \
 573         fi
 574 else
 575         if [ ! -f $(STAGING_DIR)/usr/include/linux/version.h ]; then \
 576                 cp -pLR $(LINUX_HEADERS_DIR)/include/asm \
 577                         $(STAGING_DIR)/usr/include/; \
 578                 cp -pLR $(LINUX_HEADERS_DIR)/include/linux \
 579                         $(STAGING_DIR)/usr/include/; \
 580                 if [ -d $(LINUX_HEADERS_DIR)/include/asm-generic ]; then \
 581                         cp -pLR $(LINUX_HEADERS_DIR)/include/asm-generic \
 582                                 $(STAGING_DIR)/usr/include/; \
 583                 fi; \
 584         fi
 585 endif
 586         # Build the host utils. Need to add an install target...
 587 ifeq ($(BR2_UCLIBC_VERSION_SNAPSHOT),y)
 588         $(MAKE) -C $(UCLIBC_DIR)/ \
 589                 PREFIX=$(STAGING_DIR) \
 590                 DEVEL_PREFIX=/usr/ \
 591                 RUNTIME_PREFIX=/ \
 592                 HOSTCC="$(HOSTCC)" \
 593                 install_hostutils
 594         touch -c $@
 595 else
 596         $(MAKE1) -C $(UCLIBC_DIR)/utils \
 597                 PREFIX=$(STAGING_DIR) \
 598                 HOSTCC="$(HOSTCC)" \
 599                 hostutils
 600         # install readelf and eventually other host-utils
 601         $(INSTALL) -m0755 -D $(UCLIBC_DIR)/utils/readelf.host $(STAGING_DIR)/usr/bin/readelf
 602         ln -sf readelf $(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-readelf
 603         ln -sf readelf $(STAGING_DIR)/usr/bin/$(GNU_TARGET_NAME)-readelf
 604 ifeq ($(BR2__UCLIBC_HAVE_SHARED),y)
 605         $(INSTALL) -m0755 -D $(UCLIBC_DIR)/utils/ldd.host $(STAGING_DIR)/usr/bin/ldd
 606         ln -sf ldd $(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-ldd
 607         ln -sf ldd $(STAGING_DIR)/usr/bin/$(GNU_TARGET_NAME)-ldd
 608         $(INSTALL) -m0755 -D $(UCLIBC_DIR)/utils/ldconfig.host $(STAGING_DIR)/usr/sbin/ldconfig
 609         ln -sf ldconfig $(STAGING_DIR)/usr/sbin/$(REAL_GNU_TARGET_NAME)-ldconfig
 610         ln -sf ldconfig $(STAGING_DIR)/usr/sbin/$(GNU_TARGET_NAME)-ldconfig
 611 endif
 612 ifeq ($(BR2__UCLIBC_UCLIBC_HAS_LOCALE),y)
 613         if [ -r $(UCLIBC_DIR)/utils/iconv.host ]; then \
 614             $(INSTALL) -m0755 -D $(UCLIBC_DIR)/utils/iconv.host $(STAGING_DIR)/usr/bin/iconv; \
 615             ln -sf iconv $(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-iconv; \
 616             ln -sf iconv $(STAGING_DIR)/usr/bin/$(GNU_TARGET_NAME)-iconv; \
 617         fi
 618         if [ -r $(UCLIBC_DIR)/utils/locale.host ]; then \
 619             $(INSTALL) -m0755 -D $(UCLIBC_DIR)/utils/locale.host $(STAGING_DIR)/usr/bin/locale; \
 620             ln -sf locale $(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-locale; \
 621             ln -sf locale $(STAGING_DIR)/usr/bin/$(GNU_TARGET_NAME)-locale; \
 622         fi
 623 endif
 624         touch -c $@
 625 endif
 626
 627 # extra paranoia
 628 ifneq ($(TARGET_DIR),)
 629 $(TARGET_DIR)/lib/libc.so.0: | $(STAGING_DIR)/usr/lib/libc.a
 630         $(MAKE) -C $(UCLIBC_DIR) \
 631                 PREFIX=$(TARGET_DIR) \
 632                 DEVEL_PREFIX=/usr/ \
 633                 RUNTIME_PREFIX=/ \
 634                 UCLIBC_EXTRA_LDFLAGS="$(TARGET_LDFLAGS)" \
 635                 UCLIBC_EXTRA_CFLAGS="$(TARGET_CFLAGS) $(__UCLIBC_EXTRA_TARGET_CFLAGS)" \
 636                 install_runtime
 637         touch -c $@
 638
 639 $(TARGET_DIR)/usr/bin/ldd: $(cross_compiler) $(TARGET_DIR)/lib/libc.so.0
 640         $(MAKE) -C $(UCLIBC_DIR) \
 641                 PREFIX=$(TARGET_DIR) \
 642                 DEVEL_PREFIX=/usr/ \
 643                 RUNTIME_PREFIX=/ \
 644                 UCLIBC_EXTRA_LDFLAGS="$(TARGET_LDFLAGS) $(TARGET_LD_FLAGS)" \
 645                 UCLIBC_EXTRA_CFLAGS="$(TARGET_CFLAGS) $(TARGET_CC_FLAGS) $(__UCLIBC_EXTRA_TARGET_CFLAGS)" \
 646                 install_utils
 647 ifeq ($(BR2_CROSS_TOOLCHAIN_TARGET_UTILS),y)
 648         $(INSTALL) -m0755 -D $(TARGET_DIR)/usr/bin/ldd \
 649                 $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/target_utils/ldd
 650 endif
 651         touch -c $@
 652
 653 endif
 654
 655 uclibc: $(cross_compiler) $(STAGING_DIR)/usr/lib/libc.a
 656
 657 uclibc-source: $(DL_DIR)/$(UCLIBC_SOURCE)
 658
 659 uclibc-unpacked: $(UCLIBC_DIR)/.unpacked
 660
 661 uclibc-config: $(UCLIBC_DIR)/.config
 662
 663 uclibc-oldconfig: $(UCLIBC_DIR)/.oldconfig
 664
 665 uclibc-update: uclibc-config
 666         cp -f $(UCLIBC_DIR)/.config $(UCLIBC_CONFIG_FILE)
 667
 668 uclibc-configured: kernel-headers $(UCLIBC_DIR)/.configured
 669
 670 uclibc-configured-source: uclibc-source
 671
 672 uclibc-clean:
 673         -$(MAKE1) -C $(UCLIBC_DIR) clean
 674         $(patsubst %,rm -f %, $(wildcard $(STAGING_DIR)/usr/bin/*readelf \
 675                 $(STAGING_DIR)/usr/bin/*ldd \
 676                 $(STAGING_DIR)/usr/bin/*ldconfig \
 677                 $(STAGING_DIR)/usr/bin/*iconv \
 678                 $(STAGING_DIR)/usr/bin/*locale \
 679                 $(STAGING_DIR)/usr/sbin/*readelf \
 680                 $(STAGING_DIR)/usr/sbin/*ldd \
 681                 $(STAGING_DIR)/usr/sbin/*ldconfig \
 682                 $(STAGING_DIR)/usr/sbin/*iconv \
 683                 $(STAGING_DIR)/usr/sbin/*locale \
 684                 $(TARGET_DIR)/usr/bin/*readelf \
 685                 $(TARGET_DIR)/usr/bin/*ldd \
 686                 $(TARGET_DIR)/usr/bin/*ldconfig \
 687                 $(TARGET_DIR)/usr/bin/*iconv \
 688                 $(TARGET_DIR)/usr/bin/*locale \
 689                 $(TARGET_DIR)/usr/sbin/*readelf \
 690                 $(TARGET_DIR)/usr/sbin/*ldd \
 691                 $(TARGET_DIR)/usr/sbin/*ldconfig \
 692                 $(TARGET_DIR)/usr/sbin/*iconv \
 693                 $(TARGET_DIR)/usr/sbin/*locale))
 694         rm -f $(UCLIBC_DIR)/.config $(UCLIBC_DIR)/.configured
 695
 696 uclibc-dirclean:
 697         rm -rf $(UCLIBC_DIR)
 698
 699 uclibc-target-utils: $(TARGET_DIR)/usr/bin/ldd
 700
 701 uclibc-target-utils-source: $(DL_DIR)/$(UCLIBC_SOURCE)
 702
 703 #############################################################
 704 #
 705 # uClibc for the target
 706 #
 707 #############################################################
 708
 709 $(TARGET_DIR)/usr/lib/libc.a: | $(STAGING_DIR)/usr/lib/libc.a
 710         $(MAKE) -C $(UCLIBC_DIR) \
 711                 PREFIX=$(TARGET_DIR) \
 712                 DEVEL_PREFIX=/usr/ \
 713                 RUNTIME_PREFIX=/ \
 714                 UCLIBC_EXTRA_LDFLAGS="$(TARGET_LDFLAGS)" \
 715                 UCLIBC_EXTRA_CFLAGS="$(TARGET_CFLAGS) $(__UCLIBC_EXTRA_TARGET_CFLAGS)" \
 716                 install_dev
 717         # Install the kernel headers to the target dir if necessary
 718 ifeq ($(LINUX_HEADERS_IS_KERNEL),y)
 719         if [ ! -f $(TARGET_DIR)/usr/include/linux/version.h ]; then \
 720                 cp -pLR $(LINUX_HEADERS_DIR)/include/* \
 721                         $(TARGET_DIR)/usr/include/; \
 722         fi
 723 else
 724         if [ ! -f $(TARGET_DIR)/usr/include/linux/version.h ]; then \
 725                 cp -pLR $(LINUX_HEADERS_DIR)/include/asm \
 726                         $(TARGET_DIR)/usr/include/; \
 727                 cp -pLR $(LINUX_HEADERS_DIR)/include/linux \
 728                         $(TARGET_DIR)/usr/include/; \
 729                 if [ -d $(LINUX_HEADERS_DIR)/include/asm-generic ]; then \
 730                         cp -pLR $(LINUX_HEADERS_DIR)/include/asm-generic \
 731                                 $(TARGET_DIR)/usr/include/; \
 732                 fi; \
 733         fi
 734 endif
 735         touch -c $@
 736
 737 ifeq ($(BR2__UCLIBC_HAVE_SHARED),y)
 738 UCLIBC_TARGETS+=$(TARGET_DIR)/lib/libc.so.0
 739 ifeq ($(BR2_CROSS_TOOLCHAIN_TARGET_UTILS),y)
 740 UCLIBC_TARGETS+=$(TARGET_DIR)/usr/bin/ldd
 741 endif
 742 endif
 743
 744 ifeq ($(BR2_HAVE_INCLUDES),y)
 745 UCLIBC_TARGETS+=$(TARGET_DIR)/usr/lib/libc.a
 746 endif
 747
 748 uclibc_target: cross_compiler uclibc $(UCLIBC_TARGETS)
 749 uclibc_target-clean:
 750         rm -rf $(TARGET_DIR)/usr/include $(UCLIBC_TARGETS) \
 751                 $(TARGET_DIR)/usr/lib/libc.a $(TARGET_DIR)/usr/bin/ldd
 752
 753 uclibc_target-dirclean:
 754         rm -rf $(TARGET_DIR)/usr/include
 755
 756 endif