toolchain/uClibc/uclibc.mk

   1 #############################################################
   2 #
   3 # uClibc (the C library)
   4 #
   5 #############################################################
   6
   7 ifeq ($(BR2_TOOLCHAIN_SOURCE)$(BR2_LIBC_FLAVOUR_uclibc),yy)
   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         (test -d $(@D)/.git && cd $(@D) && $(GIT) pull --rebase || true)
 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_MIPS32R2 is not set"; \
 174          /bin/echo "# CONFIG_MIPS_ISA_MIPS64 is not set"; \
 175         ) >> $(UCLIBC_DIR)/.oldconfig
 176 ifeq ($(BR2_MIPS_OABI32),y)
 177         $(SED) 's/.*\(CONFIG_MIPS_O32_ABI\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 178 endif
 179 ifeq ($(findstring y,$(BR2_MIPS_EABI)$(BR2_MIPS_ABI32)),y)
 180         $(SED) 's/.*\(CONFIG_MIPS_N32_ABI\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 181 endif
 182 ifeq ($(findstring y,$(BR2_MIPS_ABI64)$(BR2_MIPS_OABI64)),y)
 183         $(SED) 's/.*\(CONFIG_MIPS_N64_ABI\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 184 endif
 185 ifeq ($(BR2_mips_1),y)
 186         $(SED) 's/.*\(CONFIG_MIPS_ISA_1\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 187 endif
 188 ifeq ($(BR2_mips_2),y)
 189         $(SED) 's/.*\(CONFIG_MIPS_ISA_2\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 190 endif
 191 ifeq ($(BR2_mips_3),y)
 192         $(SED) 's/.*\(CONFIG_MIPS_ISA_3\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 193 endif
 194 ifeq ($(BR2_mips_4),y)
 195         $(SED) 's/.*\(CONFIG_MIPS_ISA_4\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 196 endif
 197 ifeq ($(BR2_mips_32),y)
 198         $(SED) 's/.*\(CONFIG_MIPS_ISA_MIPS32\)[^R].*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 199 endif
 200 ifeq ($(BR2_mips_32r2),y)
 201         $(SED) 's/.*\(CONFIG_MIPS_ISA_MIPS32R2\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 202 endif
 203 ifeq ($(BR2_mips_64),y)
 204         $(SED) 's/.*\(CONFIG_MIPS_ISA_MIPS64\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 205 endif
 206 endif
 207 ifeq ($(UCLIBC_TARGET_ARCH),nios2)
 208         $(SED) '/UCLIBC_FORMAT_/d' $(UCLIBC_DIR)/.oldconfig
 209         /bin/echo "# UCLIBC_FORMAT_FDPIC_ELF is not set" >> $(UCLIBC_DIR)/.oldconfig
 210         /bin/echo "UCLIBC_FORMAT_FLAT=y" >> $(UCLIBC_DIR)/.oldconfig
 211         /bin/echo "# UCLIBC_FORMAT_FLAT_SEP_DATA is not set" >> $(UCLIBC_DIR)/.oldconfig
 212         /bin/echo "# UCLIBC_FORMAT_SHARED_FLAT is not set" >> $(UCLIBC_DIR)/.oldconfig
 213 endif
 214 ifeq ($(UCLIBC_TARGET_ARCH),sh)
 215         /bin/echo "# CONFIG_SH2A is not set" >> $(UCLIBC_DIR)/.oldconfig
 216         /bin/echo "# CONFIG_SH2 is not set" >> $(UCLIBC_DIR)/.oldconfig
 217         /bin/echo "# CONFIG_SH3 is not set" >> $(UCLIBC_DIR)/.oldconfig
 218         /bin/echo "# CONFIG_SH4 is not set" >> $(UCLIBC_DIR)/.oldconfig
 219 ifeq ($(BR2_sh2a_nofpueb),y)
 220         $(SED) '/UCLIBC_FORMAT_/d' $(UCLIBC_DIR)/.oldconfig
 221         $(SED) 's,# CONFIG_SH2A is not set,CONFIG_SH2A=y,g' $(UCLIBC_DIR)/.oldconfig
 222         /bin/echo "# UCLIBC_FORMAT_FDPIC_ELF is not set" >> $(UCLIBC_DIR)/.oldconfig
 223         /bin/echo "# UCLIBC_FORMAT_FLAT is not set" >> $(UCLIBC_DIR)/.oldconfig
 224         /bin/echo "# UCLIBC_FORMAT_FLAT_SEP_DATA is not set" >> $(UCLIBC_DIR)/.oldconfig
 225         /bin/echo "# UCLIBC_FORMAT_SHARED_FLAT is not set" >> $(UCLIBC_DIR)/.oldconfig
 226 endif
 227 ifeq ($(BR2_sh2eb),y)
 228         $(SED) '/UCLIBC_FORMAT_/d' $(UCLIBC_DIR)/.oldconfig
 229         $(SED) 's,# CONFIG_SH2 is not set,CONFIG_SH2=y,g' $(UCLIBC_DIR)/.oldconfig
 230         /bin/echo "# UCLIBC_FORMAT_FDPIC_ELF is not set" >> $(UCLIBC_DIR)/.oldconfig
 231         /bin/echo "# UCLIBC_FORMAT_FLAT is not set" >> $(UCLIBC_DIR)/.oldconfig
 232         /bin/echo "# UCLIBC_FORMAT_FLAT_SEP_DATA is not set" >> $(UCLIBC_DIR)/.oldconfig
 233         /bin/echo "# UCLIBC_FORMAT_SHARED_FLAT is not set" >> $(UCLIBC_DIR)/.oldconfig
 234 endif
 235 ifeq ($(BR2_sh3eb),y)
 236         $(SED) 's,# CONFIG_SH3 is not set,CONFIG_SH3=y,g' $(UCLIBC_DIR)/.oldconfig
 237 endif
 238 ifeq ($(BR2_sh3),y)
 239         $(SED) 's,# CONFIG_SH3 is not set,CONFIG_SH3=y,g' $(UCLIBC_DIR)/.oldconfig
 240 endif
 241 ifeq ($(BR2_sh4eb),y)
 242         $(SED) 's,# CONFIG_SH4 is not set,CONFIG_SH4=y,g' $(UCLIBC_DIR)/.oldconfig
 243 endif
 244 ifeq ($(BR2_sh4),y)
 245         $(SED) 's,# CONFIG_SH4 is not set,CONFIG_SH4=y,g' $(UCLIBC_DIR)/.oldconfig
 246 endif
 247 endif
 248 ifeq ($(UCLIBC_TARGET_ARCH),sparc)
 249         $(SED) 's/^\(CONFIG_[^_]*[_]*SPARC[^=]*\)=.*/# \1 is not set/g' \
 250                  $(UCLIBC_DIR)/.oldconfig
 251         for i in V7 V8 V9 V9B; do echo "# CONFIG_SPARC_$$i is not set"; done \
 252                 >> $(UCLIBC_DIR)/.oldconfig
 253         $(SED) 's/^.*$(UCLIBC_SPARC_TYPE)[^B].*/$(UCLIBC_SPARC_TYPE)=y/g' $(UCLIBC_DIR)/.oldconfig
 254 endif
 255 ifeq ($(UCLIBC_TARGET_ARCH),bfin)
 256         $(SED) 's/^\(UCLIBC_FORMAT_[^[:space:]]*\).*/# \1 is not set/g' $(UCLIBC_DIR)/.oldconfig
 257         $(SED) '/UCLIBC_FORMAT_FDPIC_ELF/d' $(UCLIBC_DIR)/.oldconfig
 258         echo 'UCLIBC_FORMAT_FDPIC_ELF=y' >> $(UCLIBC_DIR)/.oldconfig
 259 endif
 260 ifeq ($(BR2_cris),y)
 261         $(SED) '/CONFIG_CRIS/d' $(UCLIBC_DIR)/.oldconfig
 262         echo '# CONFIG_CRIS is not set' >> $(UCLIBC_DIR)/.oldconfig
 263         echo '# CONFIG_CRISV32 is not set' >> $(UCLIBC_DIR)/.oldconfig
 264 ifeq ($(BR2_cris_cris32),y)
 265         $(SED) 's,^TARGET_ARCH=".*",TARGET_ARCH=\"crisv32\",g' \
 266         -e 's,.*\(CONFIG_CRIS\) .*,\1=y,' $(UCLIBC_DIR)/.oldconfig
 267 endif
 268 ifeq ($(BR2_cris_cris),y)
 269         $(SED) 's,^TARGET_ARCH=".*",TARGET_ARCH=\"cris\",g' \
 270         -e 's,.*\(CONFIG_CRISV32\) .*,\1=y,' $(UCLIBC_DIR)/.oldconfig
 271 endif
 272 endif
 273 ifneq ($(UCLIBC_TARGET_ENDIAN),)
 274         $(SED) 's/.*ARCH_\(WANTS_\|\)\(LITTLE\|BIG\)_ENDIAN.*//' \
 275                 $(UCLIBC_DIR)/.oldconfig
 276         echo '# ARCH_$(UCLIBC_NOT_TARGET_ENDIAN)_ENDIAN is not set' >> $(UCLIBC_DIR)/.oldconfig
 277         echo '# ARCH_WANTS_$(UCLIBC_NOT_TARGET_ENDIAN)_ENDIAN is not set' >> $(UCLIBC_DIR)/.oldconfig
 278         echo 'ARCH_WANTS_$(UCLIBC_TARGET_ENDIAN)_ENDIAN=y' >> $(UCLIBC_DIR)/.oldconfig
 279         echo 'ARCH_$(UCLIBC_TARGET_ENDIAN)_ENDIAN=y' >> $(UCLIBC_DIR)/.oldconfig
 280 endif
 281         $(SED) '/ARCH_USE_MMU/d' $(UCLIBC_DIR)/.oldconfig
 282 ifeq ($(BR2_USE_MMU),y)
 283         echo 'ARCH_USE_MMU=y' >> $(UCLIBC_DIR)/.oldconfig
 284 endif
 285 ifeq ($(BR2_ENABLE_SHARED),y)
 286         $(SED) 's/.*\(HAVE_SHARED\).*/\1=y/g' $(UCLIBC_DIR)/.oldconfig
 287 else
 288         $(SED) 's/.*\(HAVE_SHARED\).*/# \1 is not set/g' $(UCLIBC_DIR)/.oldconfig
 289 endif
 290 ifeq ($(BR2_LARGEFILE),y)
 291         $(SED) 's,.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=y,g' $(UCLIBC_DIR)/.oldconfig
 292 else
 293         $(SED) 's,.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=n,g' $(UCLIBC_DIR)/.oldconfig
 294         $(SED) '/.*UCLIBC_HAS_FOPEN_LARGEFILE_MODE.*/d' $(UCLIBC_DIR)/.oldconfig
 295         echo "# UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set" >> $(UCLIBC_DIR)/.oldconfig
 296 endif
 297         $(SED) '/UCLIBC_HAS_IPV6/d' $(UCLIBC_DIR)/.oldconfig
 298         echo "# UCLIBC_HAS_IPV6 is not set" >> $(UCLIBC_DIR)/.oldconfig
 299 ifeq ($(BR2_INET_IPV6),y)
 300         $(SED) 's,^.*UCLIBC_HAS_IPV6.*,UCLIBC_HAS_IPV6=y,g' $(UCLIBC_DIR)/.oldconfig
 301 else
 302         $(SED) 's,^.*UCLIBC_HAS_IPV6.*,UCLIBC_HAS_IPV6=n,g' $(UCLIBC_DIR)/.oldconfig
 303 endif
 304         $(SED) '/UCLIBC_HAS_RPC/d' $(UCLIBC_DIR)/.oldconfig
 305         echo "# UCLIBC_HAS_RPC is not set" >> $(UCLIBC_DIR)/.oldconfig
 306 ifeq ($(BR2_INET_RPC),y)
 307         $(SED) 's,^.*UCLIBC_HAS_RPC.*,UCLIBC_HAS_RPC=y,g' \
 308                 -e 's,^.*UCLIBC_HAS_FULL_RPC.*,UCLIBC_HAS_FULL_RPC=y,g' \
 309                 -e 's,^.*UCLIBC_HAS_REENTRANT_RPC.*,UCLIBC_HAS_REENTRANT_RPC=y,g' \
 310                 $(UCLIBC_DIR)/.oldconfig
 311 else
 312         $(SED) 's,^.*UCLIBC_HAS_RPC.*,UCLIBC_HAS_RPC=n,g' \
 313                 -e 's,^.*UCLIBC_HAS_FULL_RPC.*,UCLIBC_HAS_FULL_RPC=n,g' \
 314                 -e 's,^.*UCLIBC_HAS_REENTRANT_RPC.*,UCLIBC_HAS_REENTRANT_RPC=n,g' \
 315                 $(UCLIBC_DIR)/.oldconfig
 316 endif
 317 ifeq ($(BR2_SOFT_FLOAT),y)
 318         $(SED) 's,.*UCLIBC_HAS_FPU.*,UCLIBC_HAS_FPU=n,g' \
 319                 -e 's,^[^_]*HAS_FPU.*,HAS_FPU=n,g' \
 320                 -e 's,.*UCLIBC_HAS_FLOATS.*,UCLIBC_HAS_FLOATS=y,g' \
 321                 -e 's,.*DO_C99_MATH.*,DO_C99_MATH=y,g' \
 322                 $(UCLIBC_DIR)/.oldconfig
 323         #$(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
 324 else
 325         $(SED) '/UCLIBC_HAS_FLOATS/d' \
 326                 -e 's,.*UCLIBC_HAS_FPU.*,UCLIBC_HAS_FPU=y\nHAS_FPU=y\nUCLIBC_HAS_FLOATS=y\n,g' \
 327                 $(UCLIBC_DIR)/.oldconfig
 328 endif
 329         $(SED) '/UCLIBC_HAS_THREADS/d' \
 330                 -e '/HAS_NO_THREADS/d' \
 331                 -e '/LINUXTHREADS/d' \
 332                 -e '/LINUXTHREADS_OLD/d' \
 333                 -e '/LINUXTHREADS_NEW/d' \
 334                 -e '/PTHREADS_DEBUG_SUPPORT/d' \
 335                 -e '/UCLIBC_HAS_THREADS_NATIVE/d' $(UCLIBC_DIR)/.oldconfig
 336 ifeq ($(BR2_PTHREADS_NONE),y)
 337         echo "# UCLIBC_HAS_THREADS is not set" >> $(UCLIBC_DIR)/.oldconfig
 338         echo "HAS_NO_THREADS=y" >> $(UCLIBC_DIR)/.oldconfig
 339 else
 340         echo "UCLIBC_HAS_THREADS=y" >> $(UCLIBC_DIR)/.oldconfig
 341         echo "# HAS_NO_THREADS is not set" >> $(UCLIBC_DIR)/.oldconfig
 342 endif
 343 ifeq ($(BR2_PTHREADS),y)
 344         echo "LINUXTHREADS=y" >> $(UCLIBC_DIR)/.oldconfig
 345 else
 346         echo "# LINUXTHREADS is not set" >> $(UCLIBC_DIR)/.oldconfig
 347 endif
 348 ifeq ($(BR2_PTHREADS_OLD),y)
 349         echo "LINUXTHREADS_OLD=y" >> $(UCLIBC_DIR)/.oldconfig
 350 else
 351         echo "# LINUXTHREADS_OLD is not set" >> $(UCLIBC_DIR)/.oldconfig
 352 endif
 353 ifeq ($(BR2_PTHREADS_NATIVE),y)
 354         echo "UCLIBC_HAS_THREADS_NATIVE=y" >> $(UCLIBC_DIR)/.oldconfig
 355 else
 356         echo "# UCLIBC_HAS_THREADS_NATIVE is not set" >> $(UCLIBC_DIR)/.oldconfig
 357 endif
 358 ifeq ($(BR2_PTHREAD_DEBUG),y)
 359         echo "PTHREADS_DEBUG_SUPPORT=y" >> $(UCLIBC_DIR)/.oldconfig
 360 else
 361         echo "# PTHREADS_DEBUG_SUPPORT is not set" >> $(UCLIBC_DIR)/.oldconfig
 362 endif
 363 ifeq ($(BR2_ENABLE_LOCALE),y)
 364 ifeq ($(BR2_ENABLE_LOCALE_PREGENERATED),y)
 365         $(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
 366 else
 367         $(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
 368 endif
 369         $(SED) 's,.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=y,g' $(UCLIBC_DIR)/.oldconfig
 370 else
 371         $(SED) 's,^.*UCLIBC_HAS_LOCALE.*,UCLIBC_HAS_LOCALE=n,g' $(UCLIBC_DIR)/.oldconfig
 372         $(SED) 's,.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=n,g' $(UCLIBC_DIR)/.oldconfig
 373 endif
 374 ifeq ($(BR2_USE_WCHAR),y)
 375         $(SED) 's,^.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=y,g' $(UCLIBC_DIR)/.oldconfig
 376 else
 377         $(SED) 's,^.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=n,g' $(UCLIBC_DIR)/.oldconfig
 378 endif
 379 ifeq ($(BR2_UCLIBC_PROGRAM_INVOCATION),y)
 380         $(SED) 's,^.*UCLIBC_HAS_PROGRAM_INVOCATION_NAME.*,UCLIBC_HAS_PROGRAM_INVOCATION_NAME=y,g' $(UCLIBC_DIR)/.oldconfig
 381 else
 382         $(SED) 's,^.*UCLIBC_HAS_PROGRAM_INVOCATION_NAME.*,UCLIBC_HAS_PROGRAM_INVOCATION_NAME=n,g' $(UCLIBC_DIR)/.oldconfig
 383 endif
 384 ifeq ("$(KERNEL_ARCH)","i386")
 385         $(SED) '/CONFIG_GENERIC_386/d' \
 386                 -e '/CONFIG_[0-9]86/d' \
 387                 -e '/CONFIG_[0-9]86MMX/d' \
 388                 -e '/CONFIG_PENTIUM.*/d' \
 389                 -e '/CONFIG_K[0-9]/d' \
 390                 -e '/CONFIG_ELAN/d' \
 391                 -e '/CONFIG_CRUSOE/d' \
 392                 -e '/CONFIG_WINCHIP*/d' \
 393                 -e '/CONFIG_CYRIX*/d' \
 394                 -e '/CONFIG_NEHEMIAH/d' $(UCLIBC_DIR)/.oldconfig
 395         /bin/echo "# CONFIG_GENERIC_386 is not set" >> $(UCLIBC_DIR)/.oldconfig
 396         /bin/echo "# CONFIG_386 is not set" >> $(UCLIBC_DIR)/.oldconfig
 397         /bin/echo "# CONFIG_486 is not set" >> $(UCLIBC_DIR)/.oldconfig
 398         /bin/echo "# CONFIG_586 is not set" >> $(UCLIBC_DIR)/.oldconfig
 399         /bin/echo "# CONFIG_586MMX is not set" >> $(UCLIBC_DIR)/.oldconfig
 400         /bin/echo "# CONFIG_686 is not set" >> $(UCLIBC_DIR)/.oldconfig
 401         /bin/echo "# CONFIG_PENTIUMII is not set" >> $(UCLIBC_DIR)/.oldconfig
 402         /bin/echo "# CONFIG_PENTIUMIII is not set" >> $(UCLIBC_DIR)/.oldconfig
 403         /bin/echo "# CONFIG_PENTIUM4 is not set" >> $(UCLIBC_DIR)/.oldconfig
 404         /bin/echo "# CONFIG_K6 is not set" >> $(UCLIBC_DIR)/.oldconfig
 405         /bin/echo "# CONFIG_K7 is not set" >> $(UCLIBC_DIR)/.oldconfig
 406         /bin/echo "# CONFIG_ELAN is not set" >> $(UCLIBC_DIR)/.oldconfig
 407         /bin/echo "# CONFIG_CRUSOE is not set" >> $(UCLIBC_DIR)/.oldconfig
 408         /bin/echo "# CONFIG_WINCHIPC6 is not set" >> $(UCLIBC_DIR)/.oldconfig
 409         /bin/echo "# CONFIG_WINCHIP2 is not set" >> $(UCLIBC_DIR)/.oldconfig
 410         /bin/echo "# CONFIG_CYRIXIII is not set" >> $(UCLIBC_DIR)/.oldconfig
 411         /bin/echo "# CONFIG_NEHEMIAH is not set" >> $(UCLIBC_DIR)/.oldconfig
 412 ifeq ($(BR2_x86_i386),y)
 413         $(SED) 's,# CONFIG_386 is not set,CONFIG_386=y,g' $(UCLIBC_DIR)/.oldconfig
 414 endif
 415 ifeq ($(BR2_x86_i486),y)
 416         $(SED) 's,# CONFIG_486 is not set,CONFIG_486=y,g' $(UCLIBC_DIR)/.oldconfig
 417 endif
 418 ifeq ($(BR2_x86_i586),y)
 419         $(SED) 's,# CONFIG_586 is not set,CONFIG_586=y,g' $(UCLIBC_DIR)/.oldconfig
 420 endif
 421 ifeq ($(BR2_x86_i686),y)
 422         $(SED) 's,# CONFIG_686 is not set,CONFIG_686=y,g' $(UCLIBC_DIR)/.oldconfig
 423 endif
 424 endif
 425         $(SED) '/CONFIG_DOSTRIP/d' -e '/DOSTRIP/d' $(UCLIBC_DIR)/.oldconfig
 426         /bin/echo "# DOSTRIP is not set" >> $(UCLIBC_DIR)/.oldconfig
 427 ifneq ($(BR2_STRIP_none),y)
 428         $(SED) 's/.*DOSTRIP.*/DOSTRIP=y/' $(UCLIBC_DIR)/.oldconfig
 429 endif
 430 ifeq ($(findstring y,$(BR2_GCC_CROSS_CXX)$(BR2_GCC_SHARED_LIBGCC)),y)
 431         $(SED) 's/.*CONFIG_UCLIBC_CTOR_DTOR.*/CONFIG_UCLIBC_CTOR_DTOR=y/' $(UCLIBC_DIR)/.oldconfig
 432 endif
 433         $(SED) '/HAVE_NO_SSP/d' -e '/UCLIBC_HAS_SSP/d' \
 434                 -e '/UCLIBC_HAS_SSP_COMPAT/d' -e '/SSP_QUICK_CANARY/d' \
 435                 -e '/PROPOLICE_BLOCK_/d' -e '/UCLIBC_BUILD_SSP/d' $(UCLIBC_DIR)/.oldconfig
 436 ifeq ($(BR2_ENABLE_SSP),y)
 437         /bin/echo "# HAVE_NO_SSP is not set" >> $(UCLIBC_DIR)/.oldconfig
 438         /bin/echo "UCLIBC_HAS_SSP=y" >> $(UCLIBC_DIR)/.oldconfig
 439         /bin/echo "# UCLIBC_HAS_SSP_COMPAT is not set" >> $(UCLIBC_DIR)/.oldconfig
 440         /bin/echo "# SSP_QUICK_CANARY is not set" >> $(UCLIBC_DIR)/.oldconfig
 441         /bin/echo "PROPOLICE_BLOCK_ABRT=y" >> $(UCLIBC_DIR)/.oldconfig
 442         /bin/echo "UCLIBC_BUILD_SSP=y" >> $(UCLIBC_DIR)/.oldconfig
 443 else
 444         /bin/echo "HAVE_NO_SSP=y" >> $(UCLIBC_DIR)/.oldconfig
 445         /bin/echo "# UCLIBC_HAS_SSP is not set" >> $(UCLIBC_DIR)/.oldconfig
 446 endif
 447
 448
 449 $(UCLIBC_DIR)/.config: $(UCLIBC_DIR)/.oldconfig
 450         cp -dpf $(UCLIBC_DIR)/.oldconfig $(UCLIBC_DIR)/.config
 451         $(INSTALL) -d $(TOOL_BUILD_DIR)/uClibc_dev/usr/include \
 452                 $(TOOL_BUILD_DIR)/uClibc_dev/usr/lib \
 453                 $(TOOL_BUILD_DIR)/uClibc_dev/lib
 454         $(MAKE1) -C $(UCLIBC_DIR) \
 455                 ARCH=$(UCLIBC_TARGET_ARCH) \
 456                 PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 457                 DEVEL_PREFIX=/usr/ \
 458                 RUNTIME_PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 459                 HOSTCC="$(HOSTCC)" \
 460                 HOST_CFLAGS="$(HOST_CFLAGS)" \
 461                 HOST_LDFLAGS="$(HOST_LDFLAGS)" \
 462                 oldconfig
 463         touch -c $@
 464
 465 $(UCLIBC_DIR)/.configured: $(LINUX_HEADERS_DIR)/.configured $(UCLIBC_DIR)/.config
 466 ifeq ($(findstring y,$(BR2_UCLIBC_VERSION_0_9_27)$(BR2_UCLIBC_VERSION_0_9_28_3)$(BR2_UCLIBC_VERSION_0_9_29)),y)
 467         # older uClibc without the signum.h generation fix
 468         set -x && $(MAKE1) -C $(UCLIBC_DIR) \
 469                 PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 470                 DEVEL_PREFIX=/usr/ \
 471                 RUNTIME_PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 472                 HOSTCC="$(HOSTCC)" \
 473                 HOST_CFLAGS="$(HOST_CFLAGS)" \
 474                 HOST_LDFLAGS="$(HOST_LDFLAGS)" \
 475                 UCLIBC_EXTRA_LDFLAGS="$(TARGET_LDFLAGS)" \
 476                 UCLIBC_EXTRA_CFLAGS="$(TARGET_CFLAGS) $(__UCLIBC_EXTRA_TARGET_CFLAGS)" \
 477                 pregen install_dev
 478 else
 479         set -x && $(MAKE) -C $(UCLIBC_DIR) \
 480                 ARCH=$(UCLIBC_TARGET_ARCH) \
 481                 PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 482                 DEVEL_PREFIX=/usr/ \
 483                 RUNTIME_PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 484                 HOSTCC="$(HOSTCC)" \
 485                 HOST_CFLAGS="$(HOST_CFLAGS)" \
 486                 HOST_LDFLAGS="$(HOST_LDFLAGS)" \
 487                 UCLIBC_EXTRA_LDFLAGS="$(TARGET_LDFLAGS)" \
 488                 UCLIBC_EXTRA_CFLAGS="$(TARGET_CFLAGS) $(__UCLIBC_EXTRA_TARGET_CFLAGS)" \
 489                 install_headers
 490 endif
 491         # Install the kernel headers to the first stage gcc include dir
 492 ifeq ($(LINUX_HEADERS_IS_KERNEL),y)
 493         if [ ! -f $(TOOL_BUILD_DIR)/uClibc_dev/usr/include/linux/version.h ]; then \
 494                 cp -pLR $(LINUX_HEADERS_DIR)/include/* \
 495                         $(TOOL_BUILD_DIR)/uClibc_dev/usr/include/; \
 496         fi
 497 else
 498         if [ ! -f $(STAGING_DIR)/usr/include/linux/version.h ]; then \
 499                 cp -pLR $(LINUX_HEADERS_DIR)/include/asm \
 500                         $(TOOL_BUILD_DIR)/uClibc_dev/usr/include/; \
 501                 cp -pLR $(LINUX_HEADERS_DIR)/include/linux \
 502                         $(TOOL_BUILD_DIR)/uClibc_dev/usr/include/; \
 503                 if [ -d $(LINUX_HEADERS_DIR)/include/asm-generic ]; then \
 504                         cp -pLR $(LINUX_HEADERS_DIR)/include/asm-generic \
 505                                 $(TOOL_BUILD_DIR)/uClibc_dev/usr/include/; \
 506                 fi; \
 507         fi
 508 endif
 509         touch $@
 510
 511 $(UCLIBC_DIR)/lib/libc.a: $(UCLIBC_DIR)/.configured $(gcc_initial) $(LIBFLOAT_TARGET)
 512         $(MAKE) -C $(UCLIBC_DIR) \
 513                 ARCH=$(UCLIBC_TARGET_ARCH) \
 514                 PREFIX= \
 515                 DEVEL_PREFIX=/ \
 516                 RUNTIME_PREFIX=/ \
 517                 HOSTCC="$(HOSTCC)" \
 518                 HOST_CFLAGS="$(HOST_CFLAGS)" \
 519                 HOST_LDFLAGS="$(HOST_LDFLAGS)" \
 520                 UCLIBC_EXTRA_LDFLAGS="$(TARGET_LDFLAGS) $(TARGET_LD_FLAGS)" \
 521                 UCLIBC_EXTRA_CFLAGS="$(TARGET_CFLAGS) $(TARGET_CC_FLAGS) $(__UCLIBC_EXTRA_TARGET_CFLAGS)" \
 522                 all
 523
 524 uclibc-menuconfig libc-menuconfig: host-sed $(UCLIBC_DIR)/.config
 525         $(MAKE1) -C $(UCLIBC_DIR) \
 526                 ARCH=$(UCLIBC_TARGET_ARCH) \
 527                 PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 528                 DEVEL_PREFIX=/usr/ \
 529                 RUNTIME_PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 530                 HOSTCC="$(HOSTCC)" \
 531                 HOST_CFLAGS="$(HOST_CFLAGS)" \
 532                 HOST_LDFLAGS="$(HOST_LDFLAGS)" \
 533                 menuconfig && \
 534         touch -c $(UCLIBC_DIR)/.config
 535
 536 BR2_UCLIBC_CONFIG_FOR_BUILDROOT=$(BASE_DIR)/.buildroot.uclibc_config
 537 $(BR2_UCLIBC_CONFIG_FOR_BUILDROOT): $(dependencies) host-sed $(UCLIBC_DIR)/.config
 538         # Create BR2__UCLIBC_SYM=val
 539         set -e; cat $(UCLIBC_DIR)/.config > $@.new; \
 540                 $(SED) '/#/d' \
 541                         -e '/^$$/d' \
 542                         -e 's,\([^=]*\)=\(.*\),BR2__UCLIBC_\1=\2,g' $@.new; \
 543         test -s $@.new; \
 544         if cmp $@ $@.new >/dev/null 2>&1; then \
 545                 rm -f $@.new; \
 546         else \
 547                 mv -f $@.new $@; \
 548         fi
 549
 550 ifeq ($(BR2__UCLIBC_HAVE_DOT_CONFIG),)
 551 ifeq ($(filter uclibc-menuconfig libc-menuconfig,$(MAKECMDGOALS)),)
 552 ifneq ($(wildcard $(UCLIBC_CONFIG_FILE)),)
 553 ifeq ($(findstring host-,$(MAKECMDGOALS)),)
 554 include $(BR2_UCLIBC_CONFIG_FOR_BUILDROOT)
 555 endif
 556 endif
 557 endif
 558 endif
 559
 560 $(STAGING_DIR)/usr/lib/libc.a: | $(UCLIBC_DIR)/lib/libc.a
 561 ifneq ($(BR2_TOOLCHAIN_SYSROOT),y)
 562         $(MAKE) -C $(UCLIBC_DIR) \
 563                 ARCH=$(UCLIBC_TARGET_ARCH) \
 564                 PREFIX= \
 565                 DEVEL_PREFIX=$(STAGING_DIR)/ \
 566                 RUNTIME_PREFIX=$(STAGING_DIR)/ \
 567                 install_runtime install_dev
 568 else
 569         $(MAKE) -C $(UCLIBC_DIR) \
 570                 ARCH=$(UCLIBC_TARGET_ARCH) \
 571                 PREFIX=$(STAGING_DIR) \
 572                 DEVEL_PREFIX=/usr/ \
 573                 RUNTIME_PREFIX=/ \
 574                 HOSTCC="$(HOSTCC)" \
 575                 HOST_CFLAGS="$(HOST_CFLAGS)" \
 576                 HOST_LDFLAGS="$(HOST_LDFLAGS)" \
 577                 UCLIBC_EXTRA_LDFLAGS="$(TARGET_LDFLAGS) $(TARGET_LD_FLAGS)" \
 578                 UCLIBC_EXTRA_CFLAGS="$(TARGET_CFLAGS) $(TARGET_CC_FLAGS) $(__UCLIBC_EXTRA_TARGET_CFLAGS)" \
 579                 install_runtime install_dev
 580 endif
 581         # Install the kernel headers to the staging dir if necessary
 582 ifeq ($(LINUX_HEADERS_IS_KERNEL),y)
 583         if [ ! -f $(STAGING_DIR)/usr/include/linux/version.h ]; then \
 584                 cp -pLR $(LINUX_HEADERS_DIR)/include/* \
 585                         $(STAGING_DIR)/usr/include/; \
 586         fi
 587 else
 588         if [ ! -f $(STAGING_DIR)/usr/include/linux/version.h ]; then \
 589                 cp -pLR $(LINUX_HEADERS_DIR)/include/asm \
 590                         $(STAGING_DIR)/usr/include/; \
 591                 cp -pLR $(LINUX_HEADERS_DIR)/include/linux \
 592                         $(STAGING_DIR)/usr/include/; \
 593                 if [ -d $(LINUX_HEADERS_DIR)/include/asm-generic ]; then \
 594                         cp -pLR $(LINUX_HEADERS_DIR)/include/asm-generic \
 595                                 $(STAGING_DIR)/usr/include/; \
 596                 fi; \
 597         fi
 598 endif
 599         # Build the host utils. Need to add an install target...
 600 ifeq ($(BR2_UCLIBC_VERSION_SNAPSHOT),y)
 601         $(MAKE) -C $(UCLIBC_DIR)/ \
 602                 ARCH=$(UCLIBC_TARGET_ARCH) \
 603                 PREFIX=$(STAGING_DIR) \
 604                 DEVEL_PREFIX=/usr/ \
 605                 RUNTIME_PREFIX=/ \
 606                 HOSTCC="$(HOSTCC)" \
 607                 install_hostutils
 608         touch -c $@
 609 else
 610         $(MAKE1) -C $(UCLIBC_DIR)/utils \
 611                 ARCH=$(UCLIBC_TARGET_ARCH) \
 612                 PREFIX=$(STAGING_DIR) \
 613                 HOSTCC="$(HOSTCC)" \
 614                 hostutils
 615         # install readelf and eventually other host-utils
 616         $(INSTALL) -m0755 -D $(UCLIBC_DIR)/utils/readelf.host $(STAGING_DIR)/usr/bin/readelf
 617         ln -sf readelf $(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-readelf
 618         ln -sf readelf $(STAGING_DIR)/usr/bin/$(GNU_TARGET_NAME)-readelf
 619 ifeq ($(BR2__UCLIBC_HAVE_SHARED),y)
 620         $(INSTALL) -m0755 -D $(UCLIBC_DIR)/utils/ldd.host $(STAGING_DIR)/usr/bin/ldd
 621         ln -sf ldd $(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-ldd
 622         ln -sf ldd $(STAGING_DIR)/usr/bin/$(GNU_TARGET_NAME)-ldd
 623         $(INSTALL) -m0755 -D $(UCLIBC_DIR)/utils/ldconfig.host $(STAGING_DIR)/usr/sbin/ldconfig
 624         ln -sf ldconfig $(STAGING_DIR)/usr/sbin/$(REAL_GNU_TARGET_NAME)-ldconfig
 625         ln -sf ldconfig $(STAGING_DIR)/usr/sbin/$(GNU_TARGET_NAME)-ldconfig
 626 endif
 627 ifeq ($(BR2__UCLIBC_UCLIBC_HAS_LOCALE),y)
 628         if [ -r $(UCLIBC_DIR)/utils/iconv.host ]; then \
 629             $(INSTALL) -m0755 -D $(UCLIBC_DIR)/utils/iconv.host $(STAGING_DIR)/usr/bin/iconv; \
 630             ln -sf iconv $(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-iconv; \
 631             ln -sf iconv $(STAGING_DIR)/usr/bin/$(GNU_TARGET_NAME)-iconv; \
 632         fi
 633         if [ -r $(UCLIBC_DIR)/utils/locale.host ]; then \
 634             $(INSTALL) -m0755 -D $(UCLIBC_DIR)/utils/locale.host $(STAGING_DIR)/usr/bin/locale; \
 635             ln -sf locale $(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-locale; \
 636             ln -sf locale $(STAGING_DIR)/usr/bin/$(GNU_TARGET_NAME)-locale; \
 637         fi
 638 endif
 639         touch -c $@
 640 endif
 641
 642 # extra paranoia
 643 ifneq ($(TARGET_DIR),)
 644 $(TARGET_DIR)/lib/libc.so.0: | $(STAGING_DIR)/usr/lib/libc.a
 645         $(MAKE) -C $(UCLIBC_DIR) \
 646                 ARCH=$(UCLIBC_TARGET_ARCH) \
 647                 PREFIX=$(TARGET_DIR) \
 648                 DEVEL_PREFIX=/usr/ \
 649                 RUNTIME_PREFIX=/ \
 650                 UCLIBC_EXTRA_LDFLAGS="$(TARGET_LDFLAGS)" \
 651                 UCLIBC_EXTRA_CFLAGS="$(TARGET_CFLAGS) $(__UCLIBC_EXTRA_TARGET_CFLAGS)" \
 652                 install_runtime
 653         touch -c $@
 654
 655 $(TARGET_DIR)/usr/bin/ldd: $(cross_compiler) $(TARGET_DIR)/lib/libc.so.0
 656         $(MAKE) -C $(UCLIBC_DIR) \
 657                 ARCH=$(UCLIBC_TARGET_ARCH) \
 658                 PREFIX=$(TARGET_DIR) \
 659                 DEVEL_PREFIX=/usr/ \
 660                 RUNTIME_PREFIX=/ \
 661                 UCLIBC_EXTRA_LDFLAGS="$(TARGET_LDFLAGS) $(TARGET_LD_FLAGS)" \
 662                 UCLIBC_EXTRA_CFLAGS="$(TARGET_CFLAGS) $(TARGET_CC_FLAGS) $(__UCLIBC_EXTRA_TARGET_CFLAGS)" \
 663                 install_utils
 664 ifeq ($(BR2_CROSS_TOOLCHAIN_TARGET_UTILS),y)
 665         $(INSTALL) -m0755 -D $(TARGET_DIR)/usr/bin/ldd \
 666                 $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/target_utils/ldd
 667 endif
 668         touch -c $@
 669
 670 endif
 671
 672 uclibc libc: $(cross_compiler) $(STAGING_DIR)/usr/lib/libc.a
 673
 674 uclibc-source libc-source: $(DL_DIR)/$(UCLIBC_SOURCE)
 675
 676 uclibc-unpacked libc-unpacked: $(UCLIBC_DIR)/.unpacked
 677
 678 uclibc-config libc-config: $(UCLIBC_DIR)/.config
 679
 680 uclibc-oldconfig libc-oldconfig: $(UCLIBC_DIR)/.oldconfig
 681
 682 uclibc-update libc-update: uclibc-config
 683         cp -f $(UCLIBC_DIR)/.config $(UCLIBC_CONFIG_FILE)
 684
 685 libc-configured: kernel-headers $(UCLIBC_DIR)/.configured
 686
 687 libc-configured-source: libc-source
 688
 689 uclibc-clean libc-clean:
 690         -$(MAKE1) -C $(UCLIBC_DIR) ARCH=$(UCLIBC_TARGET_ARCH) clean
 691         $(patsubst %,rm -f %, $(wildcard $(STAGING_DIR)/usr/bin/*readelf \
 692                 $(STAGING_DIR)/usr/bin/*ldd \
 693                 $(STAGING_DIR)/usr/bin/*ldconfig \
 694                 $(STAGING_DIR)/usr/bin/*iconv \
 695                 $(STAGING_DIR)/usr/bin/*locale \
 696                 $(STAGING_DIR)/usr/sbin/*readelf \
 697                 $(STAGING_DIR)/usr/sbin/*ldd \
 698                 $(STAGING_DIR)/usr/sbin/*ldconfig \
 699                 $(STAGING_DIR)/usr/sbin/*iconv \
 700                 $(STAGING_DIR)/usr/sbin/*locale \
 701                 $(TARGET_DIR)/usr/bin/*readelf \
 702                 $(TARGET_DIR)/usr/bin/*ldd \
 703                 $(TARGET_DIR)/usr/bin/*ldconfig \
 704                 $(TARGET_DIR)/usr/bin/*iconv \
 705                 $(TARGET_DIR)/usr/bin/*locale \
 706                 $(TARGET_DIR)/usr/sbin/*readelf \
 707                 $(TARGET_DIR)/usr/sbin/*ldd \
 708                 $(TARGET_DIR)/usr/sbin/*ldconfig \
 709                 $(TARGET_DIR)/usr/sbin/*iconv \
 710                 $(TARGET_DIR)/usr/sbin/*locale))
 711         rm -f $(UCLIBC_DIR)/.config $(UCLIBC_DIR)/.configured
 712
 713 uclibc-dirclean libc-dirclean:
 714         rm -rf $(UCLIBC_DIR)
 715
 716 uclibc-target-utils libc-target-utils: $(TARGET_DIR)/usr/bin/ldd
 717
 718 uclibc-target-utils-source libc-target-utils-source: $(DL_DIR)/$(UCLIBC_SOURCE)
 719
 720 #############################################################
 721 #
 722 # uClibc for the target
 723 #
 724 #############################################################
 725
 726 $(TARGET_DIR)/usr/lib/libc.a: | $(STAGING_DIR)/usr/lib/libc.a
 727         $(MAKE) -C $(UCLIBC_DIR) \
 728                 ARCH=$(UCLIBC_TARGET_ARCH) \
 729                 PREFIX=$(TARGET_DIR) \
 730                 DEVEL_PREFIX=/usr/ \
 731                 RUNTIME_PREFIX=/ \
 732                 UCLIBC_EXTRA_LDFLAGS="$(TARGET_LDFLAGS)" \
 733                 UCLIBC_EXTRA_CFLAGS="$(TARGET_CFLAGS) $(__UCLIBC_EXTRA_TARGET_CFLAGS)" \
 734                 install_dev
 735         # Install the kernel headers to the target dir if necessary
 736 ifeq ($(LINUX_HEADERS_IS_KERNEL),y)
 737         if [ ! -f $(TARGET_DIR)/usr/include/linux/version.h ]; then \
 738                 cp -pLR $(LINUX_HEADERS_DIR)/include/* \
 739                         $(TARGET_DIR)/usr/include/; \
 740         fi
 741 else
 742         if [ ! -f $(TARGET_DIR)/usr/include/linux/version.h ]; then \
 743                 cp -pLR $(LINUX_HEADERS_DIR)/include/asm \
 744                         $(TARGET_DIR)/usr/include/; \
 745                 cp -pLR $(LINUX_HEADERS_DIR)/include/linux \
 746                         $(TARGET_DIR)/usr/include/; \
 747                 if [ -d $(LINUX_HEADERS_DIR)/include/asm-generic ]; then \
 748                         cp -pLR $(LINUX_HEADERS_DIR)/include/asm-generic \
 749                                 $(TARGET_DIR)/usr/include/; \
 750                 fi; \
 751         fi
 752 endif
 753         touch -c $@
 754
 755 ifeq ($(BR2__UCLIBC_HAVE_SHARED),y)
 756 UCLIBC_TARGETS+=$(TARGET_DIR)/lib/libc.so.0
 757 ifeq ($(BR2_CROSS_TOOLCHAIN_TARGET_UTILS),y)
 758 UCLIBC_TARGETS+=$(TARGET_DIR)/usr/bin/ldd
 759 endif
 760 endif
 761
 762 ifeq ($(BR2_HAVE_INCLUDES),y)
 763 UCLIBC_TARGETS+=$(TARGET_DIR)/usr/lib/libc.a
 764 endif
 765
 766 libc_target: cross_compiler libc $(UCLIBC_TARGETS)
 767 libc_target-clean:
 768         rm -rf $(TARGET_DIR)/usr/include $(UCLIBC_TARGETS) \
 769                 $(TARGET_DIR)/usr/lib/libc.a $(TARGET_DIR)/usr/bin/ldd
 770
 771 libc_target-dirclean:
 772         rm -rf $(TARGET_DIR)/usr/include
 773
 774 endif