toolchain/uClibc/uclibc.mk

   1 #############################################################
   2 #
   3 # uClibc (the C library)
   4 #
   5 #############################################################
   6
   7 ifeq ($(BR2_TOOLCHAIN_SOURCE),y)
   8
   9 # specifying UCLIBC_CONFIG_FILE on the command-line overrides the .config
  10 # setting.
  11 ifndef UCLIBC_CONFIG_FILE
  12 UCLIBC_CONFIG_FILE=$(subst ",, $(strip $(BR2_UCLIBC_CONFIG)))
  13 #")
  14 endif
  15
  16 ifeq ($(BR2_UCLIBC_VERSION_SNAPSHOT),y)
  17 # Be aware that this changes daily....
  18 UCLIBC_VER:=0.9.29
  19 UCLIBC_DIR:=$(TOOL_BUILD_DIR)/uClibc
  20 UCLIBC_SOURCE:=uClibc-$(strip $(subst ",, $(BR2_USE_UCLIBC_SNAPSHOT))).tar.bz2
  21 #"))
  22 UCLIBC_SITE:=http://www.uclibc.org/downloads/snapshots
  23 UCLIBC_PATCH_DIR:=toolchain/uClibc/
  24 else
  25 # releases
  26 ifeq ($(BR2_UCLIBC_VERSION_0_9_29),y)
  27 UCLIBC_VER:=0.9.29
  28 endif
  29 ifeq ($(BR2_UCLIBC_VERSION_0_9_28_3),y)
  30 UCLIBC_VER:=0.9.28.3
  31 endif
  32 ifeq ($(BR2_UCLIBC_VERSION_0_9_28),y)
  33 UCLIBC_VER:=0.9.28
  34 endif
  35 UCLIBC_SITE:=http://www.uclibc.org/downloads
  36
  37 ifeq ($(BR2_TOOLCHAIN_EXTERNAL_SOURCE),y)
  38 UCLIBC_SITE:=$(VENDOR_SITE)
  39 endif
  40
  41 UCLIBC_OFFICIAL_VERSION:=$(UCLIBC_VER)$(VENDOR_SUFFIX)$(VENDOR_UCLIBC_RELEASE)
  42
  43 ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)
  44 UCLIBC_PATCH_DIR:=toolchain/uClibc/
  45 else
  46 UCLIBC_PATCH_DIR:=$(VENDOR_PATCH_DIR)/uClibc-$(UCLIBC_OFFICIAL_VERSION)
  47 endif
  48
  49 UCLIBC_DIR:=$(TOOL_BUILD_DIR)/uClibc-$(UCLIBC_OFFICIAL_VERSION)
  50 UCLIBC_SOURCE:=uClibc-$(UCLIBC_OFFICIAL_VERSION).tar.bz2
  51 endif
  52
  53 UCLIBC_CAT:=$(BZCAT)
  54
  55 UCLIBC_TARGET_ARCH:=$(shell $(SHELL) -c "echo $(ARCH) | sed \
  56                 -e 's/-.*//' \
  57                 -e 's/i.86/i386/' \
  58                 -e 's/sparc.*/sparc/' \
  59                 -e 's/arm.*/arm/g' \
  60                 -e 's/m68k.*/m68k/' \
  61                 -e 's/ppc/powerpc/g' \
  62                 -e 's/v850.*/v850/g' \
  63                 -e 's/sh[234].*/sh/' \
  64                 -e 's/mips.*/mips/' \
  65                 -e 's/mipsel.*/mips/' \
  66                 -e 's/cris.*/cris/' \
  67                 -e 's/nios2.*/nios2/' \
  68 ")
  69 # just handle the ones that can be big or little
  70 UCLIBC_TARGET_ENDIAN:=$(shell $(SHELL) -c "echo $(ARCH) | sed \
  71                 -e 's/armeb/BIG/' \
  72                 -e 's/arm/LITTLE/' \
  73                 -e 's/mipsel/LITTLE/' \
  74                 -e 's/mips/BIG/' \
  75                 -e 's/sh[234].*eb/BIG/' \
  76                 -e 's/sh[234]/LITTLE/' \
  77                 -e 's/sparc.*/BIG/' \
  78 ")
  79
  80 ifneq ($(UCLIBC_TARGET_ENDIAN),LITTLE)
  81 ifneq ($(UCLIBC_TARGET_ENDIAN),BIG)
  82 UCLIBC_TARGET_ENDIAN:=
  83 endif
  84 endif
  85 ifeq ($(UCLIBC_TARGET_ENDIAN),LITTLE)
  86 UCLIBC_NOT_TARGET_ENDIAN:=BIG
  87 else
  88 UCLIBC_NOT_TARGET_ENDIAN:=LITTLE
  89 endif
  90
  91 UCLIBC_ARM_TYPE:=CONFIG_$(strip $(subst ",, $(BR2_ARM_TYPE)))
  92 #"))
  93 UCLIBC_SPARC_TYPE:=CONFIG_SPARC_$(strip $(subst ",, $(BR2_SPARC_TYPE)))
  94 #"))
  95
  96 $(DL_DIR)/$(UCLIBC_SOURCE):
  97         $(WGET) -P $(DL_DIR) $(UCLIBC_SITE)/$(UCLIBC_SOURCE)
  98
  99 ifneq ($(BR2_ENABLE_LOCALE),)
 100 UCLIBC_SITE_LOCALE:=http://www.uclibc.org/downloads
 101 UCLIBC_SOURCE_LOCALE:=uClibc-locale-030818.tgz
 102
 103 $(DL_DIR)/$(UCLIBC_SOURCE_LOCALE):
 104         $(WGET) -P $(DL_DIR) $(UCLIBC_SITE_LOCALE)/$(UCLIBC_SOURCE_LOCALE)
 105
 106 UCLIBC_LOCALE_DATA:=$(DL_DIR)/$(UCLIBC_SOURCE_LOCALE)
 107 else
 108 UCLIBC_LOCALE_DATA=
 109 endif
 110
 111 $(UCLIBC_DIR)/.unpacked: $(DL_DIR)/$(UCLIBC_SOURCE) $(UCLIBC_LOCALE_DATA)
 112         mkdir -p $(TOOL_BUILD_DIR)
 113         rm -rf $(UCLIBC_DIR)
 114         $(UCLIBC_CAT) $(DL_DIR)/$(UCLIBC_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) -
 115 ifneq ($(BR2_UCLIBC_VERSION_SNAPSHOT),y)
 116         toolchain/patch-kernel.sh $(UCLIBC_DIR) $(UCLIBC_PATCH_DIR) uClibc-$(UCLIBC_OFFICIAL_VERSION)-\*.patch
 117 else
 118         toolchain/patch-kernel.sh $(UCLIBC_DIR) $(UCLIBC_PATCH_DIR) uClibc.\*.patch
 119 endif
 120 ifneq ($(BR2_ENABLE_LOCALE),)
 121         cp -dpf $(DL_DIR)/$(UCLIBC_SOURCE_LOCALE) $(UCLIBC_DIR)/extra/locale/
 122 endif
 123         touch $@
 124
 125 UCLIBC_CONFIGURED_PREREQ:=$(BR2_DEPENDS_DIR)/br2/arch.h \
 126 $(wildcard $(BR2_DEPENDS_DIR)/br2/endian.h*) \
 127 $(wildcard $(BR2_DEPENDS_DIR)/br2/$(UCLIBC_TARGET_ARCH).h*) \
 128 $(wildcard $(BR2_DEPENDS_DIR)/br2/pthreads.h*) \
 129 $(wildcard $(BR2_DEPENDS_DIR)/br2/$(UCLIBC_TARGET_ARCH)/*.h) \
 130 $(wildcard $(BR2_DEPENDS_DIR)/br2/pthread*/*.h) \
 131 $(wildcard $(BR2_DEPENDS_DIR)/br2/enable/*locale*.h) \
 132 $(wildcard $(BR2_DEPENDS_DIR)/br2/enable/*locale*.h) \
 133 $(wildcard $(BR2_DEPENDS_DIR)/br2/use/*wchar*.h) \
 134 $(wildcard $(BR2_DEPENDS_DIR)/br2/use/*updates*.h) \
 135 $(wildcard $(BR2_DEPENDS_DIR)/br2/uclibc/*.h) \
 136 $(wildcard $(BR2_DEPENDS_DIR)/br2/uclibc/*/*.h)
 137
 138
 139 # Some targets may wish to provide their own UCLIBC_CONFIG_FILE...
 140 $(UCLIBC_DIR)/.oldconfig: $(UCLIBC_DIR)/.unpacked $(UCLIBC_CONFIG_FILE) $(UCLIBC_CONFIGURED_PREREQ)
 141 ifeq ($(BR2_USE_UPDATES),y)
 142         (cd $(@D) && $(SVN_UP))
 143 endif
 144         cp -f $(UCLIBC_CONFIG_FILE) $(UCLIBC_DIR)/.oldconfig
 145         $(SED) 's,^CROSS_COMPILER_PREFIX=.*,CROSS_COMPILER_PREFIX="$(TARGET_CROSS)",g' \
 146                 -e 's,# TARGET_$(UCLIBC_TARGET_ARCH) is not set,TARGET_$(UCLIBC_TARGET_ARCH)=y,g' \
 147                 -e 's,^TARGET_ARCH=".*",TARGET_ARCH=\"$(UCLIBC_TARGET_ARCH)\",g' \
 148                 -e 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"$(LINUX_HEADERS_DIR)\",g' \
 149                 -e 's,^KERNEL_HEADERS=.*,KERNEL_HEADERS=\"$(LINUX_HEADERS_DIR)/include\",g' \
 150                 -e 's,^RUNTIME_PREFIX=.*,RUNTIME_PREFIX=\"/\",g' \
 151                 -e 's,^DEVEL_PREFIX=.*,DEVEL_PREFIX=\"/usr/\",g' \
 152                 -e 's,^SHARED_LIB_LOADER_PREFIX=.*,SHARED_LIB_LOADER_PREFIX=\"/lib\",g' \
 153                 $(UCLIBC_DIR)/.oldconfig
 154 ifeq ($(UCLIBC_TARGET_ARCH),arm)
 155         $(SED) 's/^\(CONFIG_[^_]*[_]*ARM[^=]*\)=.*/# \1 is not set/g' \
 156                  $(UCLIBC_DIR)/.oldconfig
 157         $(SED) 's/^.*$(UCLIBC_ARM_TYPE).*/$(UCLIBC_ARM_TYPE)=y/g' $(UCLIBC_DIR)/.oldconfig
 158         $(SED) '/CONFIG_ARM_.ABI/d' $(UCLIBC_DIR)/.oldconfig
 159 ifeq ($(BR2_ARM_EABI),y)
 160         /bin/echo "# CONFIG_ARM_OABI is not set" >> $(UCLIBC_DIR)/.oldconfig
 161         /bin/echo "CONFIG_ARM_EABI=y" >> $(UCLIBC_DIR)/.oldconfig
 162 endif
 163 ifeq ($(BR2_ARM_OABI),y)
 164         /bin/echo "CONFIG_ARM_OABI=y" >> $(UCLIBC_DIR)/.oldconfig
 165         /bin/echo "# CONFIG_ARM_EABI is not set" >> $(UCLIBC_DIR)/.oldconfig
 166 endif
 167 endif
 168 ifeq ($(UCLIBC_TARGET_ARCH),mips)
 169         $(SED) '/CONFIG_MIPS_[NO].._ABI/d' $(UCLIBC_DIR)/.oldconfig
 170         $(SED) '/CONFIG_MIPS_ISA_.*/d' $(UCLIBC_DIR)/.oldconfig
 171         (/bin/echo "# CONFIG_MIPS_O32_ABI is not set"; \
 172          /bin/echo "# CONFIG_MIPS_N32_ABI is not set"; \
 173          /bin/echo "# CONFIG_MIPS_N64_ABI is not set"; \
 174          /bin/echo "# CONFIG_MIPS_ISA_1 is not set"; \
 175          /bin/echo "# CONFIG_MIPS_ISA_2 is not set"; \
 176          /bin/echo "# CONFIG_MIPS_ISA_3 is not set"; \
 177          /bin/echo "# CONFIG_MIPS_ISA_4 is not set"; \
 178          /bin/echo "# CONFIG_MIPS_ISA_MIPS32 is not set"; \
 179          /bin/echo "# CONFIG_MIPS_ISA_MIPS64 is not set"; \
 180         ) >> $(UCLIBC_DIR)/.oldconfig
 181 ifeq ($(BR2_MIPS_OABI32),y)
 182         $(SED) 's/.*\(CONFIG_MIPS_O32_ABI\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 183 endif
 184 ifeq ($(findstring y,$(BR2_MIPS_EABI)$(BR2_MIPS_ABI32)),y)
 185         $(SED) 's/.*\(CONFIG_MIPS_N32_ABI\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 186 endif
 187 ifeq ($(findstring y,$(BR2_MIPS_ABI64)$(BR2_MIPS_OABI64)),y)
 188         $(SED) 's/.*\(CONFIG_MIPS_N64_ABI\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 189 endif
 190 ifeq ($(BR2_mips_1),y)
 191         $(SED) 's/.*\(CONFIG_MIPS_ISA_1\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 192 endif
 193 ifeq ($(BR2_mips_2),y)
 194         $(SED) 's/.*\(CONFIG_MIPS_ISA_2\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 195 endif
 196 ifeq ($(BR2_mips_3),y)
 197         $(SED) 's/.*\(CONFIG_MIPS_ISA_3\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 198 endif
 199 ifeq ($(BR2_mips_4),y)
 200         $(SED) 's/.*\(CONFIG_MIPS_ISA_4\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 201 endif
 202 ifeq ($(BR2_mips_32),y)
 203         $(SED) 's/.*\(CONFIG_MIPS_ISA_MIPS32\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 204 endif
 205 ifeq ($(BR2_mips_32r2),y)
 206         $(SED) 's/.*\(CONFIG_MIPS_ISA_MIPS32\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 207 endif
 208 ifeq ($(BR2_mips_64),y)
 209         $(SED) 's/.*\(CONFIG_MIPS_ISA_MIPS64\).*/\1=y/' $(UCLIBC_DIR)/.oldconfig
 210 endif
 211 endif
 212 ifeq ($(UCLIBC_TARGET_ARCH),nios2)
 213         $(SED) '/UCLIBC_FORMAT_/d' $(UCLIBC_DIR)/.oldconfig
 214         /bin/echo "# UCLIBC_FORMAT_FDPIC_ELF is not set" >> $(UCLIBC_DIR)/.oldconfig
 215         /bin/echo "UCLIBC_FORMAT_FLAT=y" >> $(UCLIBC_DIR)/.oldconfig
 216         /bin/echo "# UCLIBC_FORMAT_FLAT_SEP_DATA is not set" >> $(UCLIBC_DIR)/.oldconfig
 217         /bin/echo "# UCLIBC_FORMAT_SHARED_FLAT is not set" >> $(UCLIBC_DIR)/.oldconfig
 218 endif
 219 ifeq ($(UCLIBC_TARGET_ARCH),sh)
 220         /bin/echo "# CONFIG_SH2A is not set" >> $(UCLIBC_DIR)/.oldconfig
 221         /bin/echo "# CONFIG_SH2 is not set" >> $(UCLIBC_DIR)/.oldconfig
 222         /bin/echo "# CONFIG_SH3 is not set" >> $(UCLIBC_DIR)/.oldconfig
 223         /bin/echo "# CONFIG_SH4 is not set" >> $(UCLIBC_DIR)/.oldconfig
 224 ifeq ($(BR2_sh2a_nofpueb),y)
 225         $(SED) '/UCLIBC_FORMAT_/d' $(UCLIBC_DIR)/.oldconfig
 226         $(SED) 's,# CONFIG_SH2A is not set,CONFIG_SH2A=y,g' $(UCLIBC_DIR)/.oldconfig
 227         /bin/echo "# UCLIBC_FORMAT_FDPIC_ELF is not set" >> $(UCLIBC_DIR)/.oldconfig
 228         /bin/echo "# UCLIBC_FORMAT_FLAT is not set" >> $(UCLIBC_DIR)/.oldconfig
 229         /bin/echo "# UCLIBC_FORMAT_FLAT_SEP_DATA is not set" >> $(UCLIBC_DIR)/.oldconfig
 230         /bin/echo "# UCLIBC_FORMAT_SHARED_FLAT is not set" >> $(UCLIBC_DIR)/.oldconfig
 231 endif
 232 ifeq ($(BR2_sh2eb),y)
 233         $(SED) '/UCLIBC_FORMAT_/d' $(UCLIBC_DIR)/.oldconfig
 234         $(SED) 's,# CONFIG_SH2 is not set,CONFIG_SH2=y,g' $(UCLIBC_DIR)/.oldconfig
 235         /bin/echo "# UCLIBC_FORMAT_FDPIC_ELF is not set" >> $(UCLIBC_DIR)/.oldconfig
 236         /bin/echo "# UCLIBC_FORMAT_FLAT is not set" >> $(UCLIBC_DIR)/.oldconfig
 237         /bin/echo "# UCLIBC_FORMAT_FLAT_SEP_DATA is not set" >> $(UCLIBC_DIR)/.oldconfig
 238         /bin/echo "# UCLIBC_FORMAT_SHARED_FLAT is not set" >> $(UCLIBC_DIR)/.oldconfig
 239 endif
 240 ifeq ($(BR2_sh3eb),y)
 241         $(SED) 's,# CONFIG_SH3 is not set,CONFIG_SH3=y,g' $(UCLIBC_DIR)/.oldconfig
 242 endif
 243 ifeq ($(BR2_sh3),y)
 244         $(SED) 's,# CONFIG_SH3 is not set,CONFIG_SH3=y,g' $(UCLIBC_DIR)/.oldconfig
 245 endif
 246 ifeq ($(BR2_sh4eb),y)
 247         $(SED) 's,# CONFIG_SH4 is not set,CONFIG_SH4=y,g' $(UCLIBC_DIR)/.oldconfig
 248 endif
 249 ifeq ($(BR2_sh4),y)
 250         $(SED) 's,# CONFIG_SH4 is not set,CONFIG_SH4=y,g' $(UCLIBC_DIR)/.oldconfig
 251 endif
 252 endif
 253 ifeq ($(UCLIBC_TARGET_ARCH),sparc)
 254         $(SED) 's/^\(CONFIG_[^_]*[_]*SPARC[^=]*\)=.*/# \1 is not set/g' \
 255                  $(UCLIBC_DIR)/.oldconfig
 256         for i in V7 V8 V9 V9B; do echo "# CONFIG_SPARC_$$i is not set"; done \
 257                 >> $(UCLIBC_DIR)/.oldconfig
 258         $(SED) 's/^.*$(UCLIBC_SPARC_TYPE).*/$(UCLIBC_SPARC_TYPE)=y/g' $(UCLIBC_DIR)/.oldconfig
 259 endif
 260 ifneq ($(UCLIBC_TARGET_ENDIAN),)
 261         # The above doesn't work for me, so redo
 262         $(SED) 's/.*\(ARCH_$(UCLIBC_NOT_TARGET_ENDIAN)_ENDIAN\).*/# \1 is not set/g' \
 263                 -e 's/.*\(ARCH_WANTS_$(UCLIBC_NOT_TARGET_ENDIAN)_ENDIAN\).*/# \1 is not set/g' \
 264                 -e 's/.*\(ARCH_$(UCLIBC_TARGET_ENDIAN)_ENDIAN\).*/\1=y/g' \
 265                 -e 's/.*\(ARCH_WANTS_$(UCLIBC_TARGET_ENDIAN)_ENDIAN\).*/\1=y/g' \
 266                 $(UCLIBC_DIR)/.oldconfig
 267 endif
 268 ifeq ($(BR2_LARGEFILE),y)
 269         $(SED) 's,.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=y,g' $(UCLIBC_DIR)/.oldconfig
 270 else
 271         $(SED) 's,.*UCLIBC_HAS_LFS.*,UCLIBC_HAS_LFS=n,g' $(UCLIBC_DIR)/.oldconfig
 272         $(SED) '/.*UCLIBC_HAS_FOPEN_LARGEFILE_MODE.*/d' $(UCLIBC_DIR)/.oldconfig
 273         echo "# UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set" >> $(UCLIBC_DIR)/.oldconfig
 274 endif
 275         $(SED) '/UCLIBC_HAS_IPV6/d' $(UCLIBC_DIR)/.oldconfig
 276         echo "# UCLIBC_HAS_IPV6 is not set" >> $(UCLIBC_DIR)/.oldconfig
 277 ifeq ($(BR2_INET_IPV6),y)
 278         $(SED) 's,^.*UCLIBC_HAS_IPV6.*,UCLIBC_HAS_IPV6=y,g' $(UCLIBC_DIR)/.oldconfig
 279 else
 280         $(SED) 's,^.*UCLIBC_HAS_IPV6.*,UCLIBC_HAS_IPV6=n,g' $(UCLIBC_DIR)/.oldconfig
 281 endif
 282         $(SED) '/UCLIBC_HAS_RPC/d' $(UCLIBC_DIR)/.oldconfig
 283         echo "# UCLIBC_HAS_RPC is not set" >> $(UCLIBC_DIR)/.oldconfig
 284 ifeq ($(BR2_INET_RPC),y)
 285         $(SED) 's,^.*UCLIBC_HAS_RPC.*,UCLIBC_HAS_RPC=y,g' \
 286                 -e 's,^.*UCLIBC_HAS_FULL_RPC.*,UCLIBC_HAS_FULL_RPC=y,g' \
 287                 -e 's,^.*UCLIBC_HAS_REENTRANT_RPC.*,UCLIBC_HAS_REENTRANT_RPC=y,g' \
 288                 $(UCLIBC_DIR)/.oldconfig
 289 else
 290         $(SED) 's,^.*UCLIBC_HAS_RPC.*,UCLIBC_HAS_RPC=n,g' \
 291                 -e 's,^.*UCLIBC_HAS_FULL_RPC.*,UCLIBC_HAS_FULL_RPC=n,g' \
 292                 -e 's,^.*UCLIBC_HAS_REENTRANT_RPC.*,UCLIBC_HAS_REENTRANT_RPC=n,g' \
 293                 $(UCLIBC_DIR)/.oldconfig
 294 endif
 295 ifeq ($(BR2_SOFT_FLOAT),y)
 296         $(SED) 's,.*UCLIBC_HAS_FPU.*,UCLIBC_HAS_FPU=n,g' \
 297                 -e 's,^[^_]*HAS_FPU.*,HAS_FPU=n,g' \
 298                 -e 's,.*UCLIBC_HAS_FLOATS.*,UCLIBC_HAS_FLOATS=y,g' \
 299                 -e 's,.*DO_C99_MATH.*,DO_C99_MATH=y,g' \
 300                 $(UCLIBC_DIR)/.oldconfig
 301         #$(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
 302 else
 303         $(SED) '/UCLIBC_HAS_FLOATS/d' \
 304                 -e 's,.*UCLIBC_HAS_FPU.*,UCLIBC_HAS_FPU=y\nHAS_FPU=y\nUCLIBC_HAS_FLOATS=y\n,g' \
 305                 $(UCLIBC_DIR)/.oldconfig
 306 endif
 307         $(SED) '/UCLIBC_HAS_THREADS/d' $(UCLIBC_DIR)/.oldconfig
 308         $(SED) '/LINUXTHREADS/d' $(UCLIBC_DIR)/.oldconfig
 309         $(SED) '/LINUXTHREADS_OLD/d' $(UCLIBC_DIR)/.oldconfig
 310         $(SED) '/PTHREADS_DEBUG_SUPPORT/d' $(UCLIBC_DIR)/.oldconfig
 311         $(SED) '/UCLIBC_HAS_THREADS_NATIVE/d' $(UCLIBC_DIR)/.oldconfig
 312 ifeq ($(BR2_PTHREADS_NONE),y)
 313         echo "# UCLIBC_HAS_THREADS is not set" >> $(UCLIBC_DIR)/.oldconfig
 314 else
 315         echo "UCLIBC_HAS_THREADS=y" >> $(UCLIBC_DIR)/.oldconfig
 316 endif
 317 ifeq ($(BR2_PTHREADS),y)
 318         echo "LINUXTHREADS=y" >> $(UCLIBC_DIR)/.oldconfig
 319 else
 320         echo "# LINUXTHREADS is not set" >> $(UCLIBC_DIR)/.oldconfig
 321 endif
 322 ifeq ($(BR2_PTHREADS_OLD),y)
 323         echo "LINUXTHREADS_OLD=y" >> $(UCLIBC_DIR)/.oldconfig
 324 else
 325         echo "# LINUXTHREADS_OLD is not set" >> $(UCLIBC_DIR)/.oldconfig
 326 endif
 327 ifeq ($(BR2_PTHREADS_NATIVE),y)
 328         echo "UCLIBC_HAS_THREADS_NATIVE=y" >> $(UCLIBC_DIR)/.oldconfig
 329 else
 330         echo "# UCLIBC_HAS_THREADS_NATIVE is not set" >> $(UCLIBC_DIR)/.oldconfig
 331 endif
 332 ifeq ($(BR2_PTHREAD_DEBUG),y)
 333         echo "PTHREADS_DEBUG_SUPPORT=y" >> $(UCLIBC_DIR)/.oldconfig
 334 else
 335         echo "# PTHREADS_DEBUG_SUPPORT is not set" >> $(UCLIBC_DIR)/.oldconfig
 336 endif
 337 ifeq ($(BR2_ENABLE_LOCALE),y)
 338         $(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
 339         $(SED) 's,.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=y,g' $(UCLIBC_DIR)/.oldconfig
 340 else
 341         $(SED) 's,^.*UCLIBC_HAS_LOCALE.*,UCLIBC_HAS_LOCALE=n,g' $(UCLIBC_DIR)/.oldconfig
 342         $(SED) 's,.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=n,g' $(UCLIBC_DIR)/.oldconfig
 343 endif
 344 ifeq ($(BR2_USE_WCHAR),y)
 345         $(SED) 's,^.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=y,g' $(UCLIBC_DIR)/.oldconfig
 346 else
 347         $(SED) 's,^.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=n,g' $(UCLIBC_DIR)/.oldconfig
 348 endif
 349 ifeq ($(BR2_UCLIBC_PROGRAM_INVOCATION),y)
 350         $(SED) 's,^.*UCLIBC_HAS_PROGRAM_INVOCATION_NAME.*,UCLIBC_HAS_PROGRAM_INVOCATION_NAME=y,g' $(UCLIBC_DIR)/.oldconfig
 351 else
 352         $(SED) 's,^.*UCLIBC_HAS_PROGRAM_INVOCATION_NAME.*,UCLIBC_HAS_PROGRAM_INVOCATION_NAME=n,g' $(UCLIBC_DIR)/.oldconfig
 353 endif
 354 ifeq ("$(KERNEL_ARCH)","i386")
 355         $(SED) '/CONFIG_GENERIC_386/d' \
 356                 -e '/CONFIG_[0-9]86/d' \
 357                 -e '/CONFIG_[0-9]86MMX/d' \
 358                 -e '/CONFIG_PENTIUM.*/d' \
 359                 -e '/CONFIG_K[0-9]/d' \
 360                 -e '/CONFIG_ELAN/d' \
 361                 -e '/CONFIG_CRUSOE/d' \
 362                 -e '/CONFIG_WINCHIP*/d' \
 363                 -e '/CONFIG_CYRIX*/d' \
 364                 -e '/CONFIG_NEHEMIAH/d' $(UCLIBC_DIR)/.oldconfig
 365         /bin/echo "# CONFIG_GENERIC_386 is not set" >> $(UCLIBC_DIR)/.oldconfig
 366         /bin/echo "# CONFIG_386 is not set" >> $(UCLIBC_DIR)/.oldconfig
 367         /bin/echo "# CONFIG_486 is not set" >> $(UCLIBC_DIR)/.oldconfig
 368         /bin/echo "# CONFIG_586 is not set" >> $(UCLIBC_DIR)/.oldconfig
 369         /bin/echo "# CONFIG_586MMX is not set" >> $(UCLIBC_DIR)/.oldconfig
 370         /bin/echo "# CONFIG_686 is not set" >> $(UCLIBC_DIR)/.oldconfig
 371         /bin/echo "# CONFIG_PENTIUMII is not set" >> $(UCLIBC_DIR)/.oldconfig
 372         /bin/echo "# CONFIG_PENTIUMIII is not set" >> $(UCLIBC_DIR)/.oldconfig
 373         /bin/echo "# CONFIG_PENTIUM4 is not set" >> $(UCLIBC_DIR)/.oldconfig
 374         /bin/echo "# CONFIG_K6 is not set" >> $(UCLIBC_DIR)/.oldconfig
 375         /bin/echo "# CONFIG_K7 is not set" >> $(UCLIBC_DIR)/.oldconfig
 376         /bin/echo "# CONFIG_ELAN is not set" >> $(UCLIBC_DIR)/.oldconfig
 377         /bin/echo "# CONFIG_CRUSOE is not set" >> $(UCLIBC_DIR)/.oldconfig
 378         /bin/echo "# CONFIG_WINCHIPC6 is not set" >> $(UCLIBC_DIR)/.oldconfig
 379         /bin/echo "# CONFIG_WINCHIP2 is not set" >> $(UCLIBC_DIR)/.oldconfig
 380         /bin/echo "# CONFIG_CYRIXIII is not set" >> $(UCLIBC_DIR)/.oldconfig
 381         /bin/echo "# CONFIG_NEHEMIAH is not set" >> $(UCLIBC_DIR)/.oldconfig
 382 ifeq ($(BR2_x86_i386),y)
 383         $(SED) 's,# CONFIG_386 is not set,CONFIG_386=y,g' $(UCLIBC_DIR)/.oldconfig
 384 endif
 385 ifeq ($(BR2_x86_i486),y)
 386         $(SED) 's,# CONFIG_486 is not set,CONFIG_486=y,g' $(UCLIBC_DIR)/.oldconfig
 387 endif
 388 ifeq ($(BR2_x86_i586),y)
 389         $(SED) 's,# CONFIG_586 is not set,CONFIG_586=y,g' $(UCLIBC_DIR)/.oldconfig
 390 endif
 391 ifeq ($(BR2_x86_i686),y)
 392         $(SED) 's,# CONFIG_686 is not set,CONFIG_686=y,g' $(UCLIBC_DIR)/.oldconfig
 393 endif
 394 endif
 395         $(SED) '/CONFIG_DOSTRIP/d' $(UCLIBC_DIR)/.oldconfig
 396         /bin/echo "# CONFIG_DOSTRIP is not set" >> $(UCLIBC_DIR)/.oldconfig
 397 ifneq ($(BR2_STRIP_none),y)
 398          $(SED) 's/.*CONFIG_DOSTRIP.*/CONFIG_DOSTRIP=y/' $(UCLIBC_DIR)/.oldconfig
 399 endif
 400
 401
 402 $(UCLIBC_DIR)/.config: $(UCLIBC_DIR)/.oldconfig
 403         cp -f $(UCLIBC_DIR)/.oldconfig $(UCLIBC_DIR)/.config
 404         mkdir -p $(TOOL_BUILD_DIR)/uClibc_dev/usr/include
 405         mkdir -p $(TOOL_BUILD_DIR)/uClibc_dev/usr/lib
 406         mkdir -p $(TOOL_BUILD_DIR)/uClibc_dev/lib
 407         $(MAKE1) -C $(UCLIBC_DIR) \
 408                 PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 409                 DEVEL_PREFIX=/usr/ \
 410                 RUNTIME_PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 411                 HOSTCC="$(HOSTCC)" \
 412                 BUILD_CFLAGS="$(HOST_CFLAGS)" \
 413                 BUILD_LDFLAGS="$(HOST_LDFLAGS)" \
 414                 oldconfig
 415         touch $@
 416
 417 $(UCLIBC_DIR)/.configured: $(LINUX_HEADERS_DIR)/.configured $(UCLIBC_DIR)/.config
 418 ifeq ($(findstring y,$(BR2_UCLIBC_VERSION_0_9_27)$(BR2_UCLIBC_VERSION_0_9_28_3)$(BR2_UCLIBC_VERSION_0_9_29)),y)
 419         # older uClibc without the signum.h generation fix
 420         set -x && $(MAKE1) -C $(UCLIBC_DIR) \
 421                 PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 422                 DEVEL_PREFIX=/usr/ \
 423                 RUNTIME_PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 424                 HOSTCC="$(HOSTCC)" \
 425                 BUILD_CFLAGS="$(HOST_CFLAGS)" \
 426                 BUILD_LDFLAGS="$(HOST_LDFLAGS)" \
 427                 UCLIBC_EXTRA_LDFLAGS="$(TARGET_LDFLAGS)" \
 428                 UCLIBC_EXTRA_CFLAGS="$(TARGET_CFLAGS)" \
 429                 pregen install_dev
 430 else
 431         set -x && $(MAKE1) -C $(UCLIBC_DIR) \
 432                 PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 433                 DEVEL_PREFIX=/usr/ \
 434                 RUNTIME_PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 435                 HOSTCC="$(HOSTCC)" \
 436                 BUILD_CFLAGS="$(HOST_CFLAGS)" \
 437                 BUILD_LDFLAGS="$(HOST_LDFLAGS)" \
 438                 UCLIBC_EXTRA_LDFLAGS="$(TARGET_LDFLAGS)" \
 439                 UCLIBC_EXTRA_CFLAGS="$(TARGET_CFLAGS)" \
 440                 headers install_dev
 441 endif
 442         # Install the kernel headers to the first stage gcc include dir
 443 ifeq ($(LINUX_HEADERS_IS_KERNEL),y)
 444         if [ ! -f $(TOOL_BUILD_DIR)/uClibc_dev/usr/include/linux/version.h ]; then \
 445                 cp -pLR $(LINUX_HEADERS_DIR)/include/* \
 446                         $(TOOL_BUILD_DIR)/uClibc_dev/usr/include/; \
 447         fi
 448 else
 449         if [ ! -f $(STAGING_DIR)/usr/include/linux/version.h ]; then \
 450                 cp -pLR $(LINUX_HEADERS_DIR)/include/asm \
 451                         $(TOOL_BUILD_DIR)/uClibc_dev/usr/include/; \
 452                 cp -pLR $(LINUX_HEADERS_DIR)/include/linux \
 453                         $(TOOL_BUILD_DIR)/uClibc_dev/usr/include/; \
 454                 if [ -d $(LINUX_HEADERS_DIR)/include/asm-generic ]; then \
 455                         cp -pLR $(LINUX_HEADERS_DIR)/include/asm-generic \
 456                                 $(TOOL_BUILD_DIR)/uClibc_dev/usr/include/; \
 457                 fi; \
 458         fi
 459 endif
 460         touch $@
 461
 462 $(UCLIBC_DIR)/lib/libc.a: $(UCLIBC_DIR)/.configured $(gcc_initial) $(LIBFLOAT_TARGET)
 463         $(MAKE) -C $(UCLIBC_DIR) \
 464                 PREFIX= \
 465                 DEVEL_PREFIX=/ \
 466                 RUNTIME_PREFIX=/ \
 467                 HOSTCC="$(HOSTCC)" \
 468                 BUILD_CFLAGS="$(HOST_CFLAGS)" \
 469                 BUILD_LDFLAGS="$(HOST_LDFLAGS)" \
 470                 UCLIBC_EXTRA_LDFLAGS="$(TARGET_LDFLAGS)" \
 471                 UCLIBC_EXTRA_CFLAGS="$(TARGET_CFLAGS)" \
 472                 all
 473         touch -c $@
 474
 475 uclibc-menuconfig: host-sed $(UCLIBC_DIR)/.config
 476         $(MAKE1) -C $(UCLIBC_DIR) \
 477                 PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 478                 DEVEL_PREFIX=/usr/ \
 479                 RUNTIME_PREFIX=$(TOOL_BUILD_DIR)/uClibc_dev/ \
 480                 HOSTCC="$(HOSTCC)" \
 481                 BUILD_CFLAGS="$(HOST_CFLAGS)" \
 482                 BUILD_LDFLAGS="$(HOST_LDFLAGS)" \
 483                 menuconfig && \
 484         touch -c $(UCLIBC_DIR)/.config
 485
 486
 487 $(STAGING_DIR)/usr/lib/libc.a: $(UCLIBC_DIR)/lib/libc.a
 488 ifneq ($(BR2_TOOLCHAIN_SYSROOT),y)
 489         $(MAKE1) -C $(UCLIBC_DIR) \
 490                 PREFIX= \
 491                 DEVEL_PREFIX=$(STAGING_DIR)/ \
 492                 RUNTIME_PREFIX=$(STAGING_DIR)/ \
 493                 install_runtime install_dev
 494 else
 495         $(MAKE1) -C $(UCLIBC_DIR) \
 496                 PREFIX=$(STAGING_DIR) \
 497                 DEVEL_PREFIX=/usr/ \
 498                 RUNTIME_PREFIX=/ \
 499                 HOSTCC="$(HOSTCC)" \
 500                 BUILD_CFLAGS="$(HOST_CFLAGS)" \
 501                 BUILD_LDFLAGS="$(HOST_LDFLAGS)" \
 502                 UCLIBC_EXTRA_LDFLAGS="$(TARGET_LDFLAGS)" \
 503                 UCLIBC_EXTRA_CFLAGS="$(TARGET_CFLAGS)" \
 504                 install_runtime install_dev
 505 endif
 506         # Install the kernel headers to the staging dir if necessary
 507 ifeq ($(LINUX_HEADERS_IS_KERNEL),y)
 508         if [ ! -f $(STAGING_DIR)/usr/include/linux/version.h ]; then \
 509                 cp -pLR $(LINUX_HEADERS_DIR)/include/* \
 510                         $(STAGING_DIR)/usr/include/; \
 511         fi
 512 else
 513         if [ ! -f $(STAGING_DIR)/usr/include/linux/version.h ]; then \
 514                 cp -pLR $(LINUX_HEADERS_DIR)/include/asm \
 515                         $(STAGING_DIR)/usr/include/; \
 516                 cp -pLR $(LINUX_HEADERS_DIR)/include/linux \
 517                         $(STAGING_DIR)/usr/include/; \
 518                 if [ -d $(LINUX_HEADERS_DIR)/include/asm-generic ]; then \
 519                         cp -pLR $(LINUX_HEADERS_DIR)/include/asm-generic \
 520                                 $(STAGING_DIR)/usr/include/; \
 521                 fi; \
 522         fi
 523 endif
 524         # Build the host utils. Need to add an install target...
 525         $(MAKE1) -C $(UCLIBC_DIR)/utils \
 526                 PREFIX=$(STAGING_DIR) \
 527                 HOSTCC="$(HOSTCC)" \
 528                 hostutils
 529         install -c $(UCLIBC_DIR)/utils/ldd.host $(STAGING_DIR)/usr/bin/ldd
 530         ln -sf ldd $(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-ldd
 531         install -c $(UCLIBC_DIR)/utils/ldconfig.host $(STAGING_DIR)/usr/bin/ldconfig
 532         ln -sf ldconfig $(STAGING_DIR)/usr/bin/$(REAL_GNU_TARGET_NAME)-ldconfig
 533         ln -sf ldconfig $(STAGING_DIR)/usr/bin/$(GNU_TARGET_NAME)-ldconfig
 534         touch -c $@
 535
 536 ifneq ($(TARGET_DIR),)
 537 $(TARGET_DIR)/lib/libc.so.0: $(STAGING_DIR)/usr/lib/libc.a
 538         $(MAKE1) -C $(UCLIBC_DIR) \
 539                 PREFIX=$(TARGET_DIR) \
 540                 DEVEL_PREFIX=/usr/ \
 541                 RUNTIME_PREFIX=/ \
 542                 UCLIBC_EXTRA_LDFLAGS="$(TARGET_LDFLAGS)" \
 543                 UCLIBC_EXTRA_CFLAGS="$(TARGET_CFLAGS)" \
 544                 install_runtime
 545         touch -c $@
 546
 547 $(TARGET_DIR)/usr/bin/ldd: $(cross_compiler)
 548         $(MAKE1) -C $(UCLIBC_DIR) CC=$(TARGET_CROSS)gcc \
 549                 CPP=$(TARGET_CROSS)cpp LD=$(TARGET_CROSS)ld \
 550                 UCLIBC_EXTRA_LDFLAGS="$(TARGET_LDFLAGS)" \
 551                 UCLIBC_EXTRA_CFLAGS="$(TARGET_CFLAGS)" \
 552                 PREFIX=$(TARGET_DIR) utils install_utils
 553 ifeq ($(BR2_CROSS_TOOLCHAIN_TARGET_UTILS),y)
 554         mkdir -p $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/target_utils
 555         install -c $(TARGET_DIR)/usr/bin/ldd \
 556                 $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/target_utils/ldd
 557 endif
 558         touch -c $@
 559
 560 UCLIBC_TARGETS=$(TARGET_DIR)/lib/libc.so.0
 561 endif
 562
 563 uclibc: $(cross_compiler) $(STAGING_DIR)/usr/lib/libc.a $(UCLIBC_TARGETS)
 564
 565 uclibc-source: $(DL_DIR)/$(UCLIBC_SOURCE)
 566
 567 uclibc-unpacked: $(UCLIBC_DIR)/.unpacked
 568
 569 uclibc-config: $(UCLIBC_DIR)/.config
 570
 571 uclibc-oldconfig: $(UCLIBC_DIR)/.oldconfig
 572
 573 uclibc-update: uclibc-config
 574         cp -f $(UCLIBC_DIR)/.config $(UCLIBC_CONFIG_FILE)
 575
 576 uclibc-configured: kernel-headers $(UCLIBC_DIR)/.configured
 577
 578 uclibc-configured-source: uclibc-source
 579
 580 uclibc-clean:
 581         -$(MAKE1) -C $(UCLIBC_DIR) clean
 582         rm -f $(UCLIBC_DIR)/.config
 583
 584 uclibc-dirclean:
 585         rm -rf $(UCLIBC_DIR)
 586
 587 uclibc-target-utils: $(TARGET_DIR)/usr/bin/ldd
 588
 589 uclibc-target-utils-source: $(DL_DIR)/$(UCLIBC_SOURCE)
 590
 591 #############################################################
 592 #
 593 # uClibc for the target just needs its header files
 594 # and whatnot installed.
 595 #
 596 #############################################################
 597
 598 $(TARGET_DIR)/usr/lib/libc.a: $(STAGING_DIR)/usr/lib/libc.a
 599         $(MAKE1) -C $(UCLIBC_DIR) \
 600                 PREFIX=$(TARGET_DIR) \
 601                 DEVEL_PREFIX=/usr/ \
 602                 RUNTIME_PREFIX=/ \
 603                 install_dev
 604         # Install the kernel headers to the target dir if necessary
 605 ifeq ($(LINUX_HEADERS_IS_KERNEL),y)
 606         if [ ! -f $(TARGET_DIR)/usr/include/linux/version.h ]; then \
 607                 cp -pLR $(LINUX_HEADERS_DIR)/include/* \
 608                         $(TARGET_DIR)/usr/include/; \
 609         fi
 610 else
 611         if [ ! -f $(TARGET_DIR)/usr/include/linux/version.h ]; then \
 612                 cp -pLR $(LINUX_HEADERS_DIR)/include/asm \
 613                         $(TARGET_DIR)/usr/include/; \
 614                 cp -pLR $(LINUX_HEADERS_DIR)/include/linux \
 615                         $(TARGET_DIR)/usr/include/; \
 616                 if [ -d $(LINUX_HEADERS_DIR)/include/asm-generic ]; then \
 617                         cp -pLR $(LINUX_HEADERS_DIR)/include/asm-generic \
 618                                 $(TARGET_DIR)/usr/include/; \
 619                 fi; \
 620         fi
 621 endif
 622         touch -c $@
 623
 624 uclibc_target: cross_compiler uclibc $(TARGET_DIR)/usr/lib/libc.a $(TARGET_DIR)/usr/bin/ldd
 625
 626 uclibc_target-clean:
 627         rm -rf $(TARGET_DIR)/usr/include \
 628                 $(TARGET_DIR)/usr/lib/libc.a $(TARGET_DIR)/usr/bin/ldd
 629
 630 uclibc_target-dirclean:
 631         rm -rf $(TARGET_DIR)/usr/include
 632
 633 endif