package/uclibc/uclibc.mk

   1 ################################################################################
   2 #
   3 # uclibc
   4 #
   5 ################################################################################
   6
   7 UCLIBC_VERSION = 1.0.25
   8 UCLIBC_SOURCE = uClibc-ng-$(UCLIBC_VERSION).tar.xz
   9 UCLIBC_SITE = http://downloads.uclibc-ng.org/releases/$(UCLIBC_VERSION)
  10 UCLIBC_LICENSE = LGPL-2.1+
  11 UCLIBC_LICENSE_FILES = COPYING.LIB
  12 UCLIBC_INSTALL_STAGING = YES
  13
  14 define UCLIBC_HELP_CMDS
  15         @echo '  uclibc-menuconfig      - Run uClibc menuconfig'
  16 endef
  17
  18 # uclibc is part of the toolchain so disable the toolchain dependency
  19 UCLIBC_ADD_TOOLCHAIN_DEPENDENCY = NO
  20
  21 # Before uClibc is configured, we must have the first stage
  22 # cross-compiler and the kernel headers
  23 UCLIBC_DEPENDENCIES = host-gcc-initial linux-headers
  24
  25 # specifying UCLIBC_CONFIG_FILE on the command-line overrides the .config
  26 # setting.
  27 ifndef UCLIBC_CONFIG_FILE
  28 UCLIBC_CONFIG_FILE = $(call qstrip,$(BR2_UCLIBC_CONFIG))
  29 endif
  30
  31 UCLIBC_KCONFIG_FILE = $(UCLIBC_CONFIG_FILE)
  32 UCLIBC_KCONFIG_FRAGMENT_FILES = $(call qstrip,$(BR2_UCLIBC_CONFIG_FRAGMENT_FILES))
  33
  34 UCLIBC_KCONFIG_OPTS = \
  35         $(UCLIBC_MAKE_FLAGS) \
  36         PREFIX=$(STAGING_DIR) \
  37         DEVEL_PREFIX=/usr/ \
  38         RUNTIME_PREFIX=$(STAGING_DIR)/
  39
  40 UCLIBC_TARGET_ARCH = $(call qstrip,$(BR2_UCLIBC_TARGET_ARCH))
  41
  42 UCLIBC_GENERATE_LOCALES = $(call qstrip,$(BR2_GENERATE_LOCALE))
  43
  44 ifeq ($(UCLIBC_GENERATE_LOCALES),)
  45 # We need at least one locale
  46 UCLIBC_LOCALES = en_US
  47 else
  48 # Strip out the encoding part of locale names, if any
  49 UCLIBC_LOCALES = \
  50         $(foreach locale,$(UCLIBC_GENERATE_LOCALES),\
  51         $(firstword $(subst .,$(space),$(locale))))
  52 endif
  53
  54 # noMMU binary formats
  55 ifeq ($(BR2_BINFMT_FDPIC),y)
  56 define UCLIBC_BINFMT_CONFIG
  57         $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FLAT,$(@D)/.config)
  58         $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FLAT_SEP_DATA,$(@D)/.config)
  59         $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_SHARED_FLAT,$(@D)/.config)
  60         $(call KCONFIG_ENABLE_OPT,UCLIBC_FORMAT_FDPIC_ELF,$(@D)/.config)
  61 endef
  62 endif
  63 ifeq ($(BR2_BINFMT_FLAT_ONE),y)
  64 define UCLIBC_BINFMT_CONFIG
  65         $(call KCONFIG_ENABLE_OPT,UCLIBC_FORMAT_FLAT,$(@D)/.config)
  66         $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FLAT_SEP_DATA,$(@D)/.config)
  67         $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_SHARED_FLAT,$(@D)/.config)
  68         $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FDPIC_ELF,$(@D)/.config)
  69 endef
  70 endif
  71 ifeq ($(BR2_BINFMT_FLAT_SEP_DATA),y)
  72 define UCLIBC_BINFMT_CONFIG
  73         $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FLAT,$(@D)/.config)
  74         $(call KCONFIG_ENABLE_OPT,UCLIBC_FORMAT_FLAT_SEP_DATA,$(@D)/.config)
  75         $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_SHARED_FLAT,$(@D)/.config)
  76         $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FDPIC_ELF,$(@D)/.config)
  77 endef
  78 endif
  79 ifeq ($(BR2_BINFMT_FLAT_SHARED),y)
  80 define UCLIBC_BINFMT_CONFIG
  81         $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FLAT,$(@D)/.config)
  82         $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FLAT_SEP_DATA,$(@D)/.config)
  83         $(call KCONFIG_ENABLE_OPT,UCLIBC_FORMAT_SHARED_FLAT,$(@D)/.config)
  84         $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FDPIC_ELF,$(@D)/.config)
  85 endef
  86 endif
  87
  88 #
  89 # ARC definitions
  90 #
  91
  92 ifeq ($(UCLIBC_TARGET_ARCH),arc)
  93 UCLIBC_ARC_TYPE = CONFIG_$(call qstrip,$(BR2_UCLIBC_ARC_TYPE))
  94 define UCLIBC_ARC_TYPE_CONFIG
  95         $(call KCONFIG_ENABLE_OPT,$(UCLIBC_ARC_TYPE),$(@D)/.config)
  96 endef
  97
  98 UCLIBC_ARC_PAGE_SIZE = CONFIG_ARC_PAGE_SIZE_$(call qstrip,$(BR2_ARC_PAGE_SIZE))
  99 define UCLIBC_ARC_PAGE_SIZE_CONFIG
 100         $(SED) '/CONFIG_ARC_PAGE_SIZE_*/d' $(@D)/.config
 101         $(call KCONFIG_ENABLE_OPT,$(UCLIBC_ARC_PAGE_SIZE),$(@D)/.config)
 102 endef
 103
 104 ifeq ($(BR2_ARC_ATOMIC_EXT),)
 105 define UCLIBC_ARC_ATOMICS_CONFIG
 106         $(call KCONFIG_DISABLE_OPT,CONFIG_ARC_HAS_ATOMICS,$(@D)/.config)
 107 endef
 108 endif
 109
 110 endif # arc
 111
 112 #
 113 # ARM definitions
 114 #
 115
 116 ifeq ($(UCLIBC_TARGET_ARCH),arm)
 117 define UCLIBC_ARM_ABI_CONFIG
 118         $(SED) '/CONFIG_ARM_.ABI/d' $(@D)/.config
 119         $(call KCONFIG_ENABLE_OPT,CONFIG_ARM_EABI,$(@D)/.config)
 120 endef
 121
 122 ifeq ($(BR2_BINFMT_FLAT),y)
 123 define UCLIBC_ARM_BINFMT_FLAT
 124         $(call KCONFIG_DISABLE_OPT,DOPIC,$(@D)/.config)
 125 endef
 126 endif
 127
 128 # context functions are written with ARM instructions. Therefore, if
 129 # we are using a Thumb2-only platform (i.e, Cortex-M), they must be
 130 # disabled. Thumb1 platforms are not a problem, since they all also
 131 # support the ARM instructions.
 132 ifeq ($(BR2_ARM_INSTRUCTIONS_THUMB2):$(BR2_ARM_CPU_HAS_ARM),y:)
 133 define UCLIBC_ARM_NO_CONTEXT_FUNCS
 134         $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_CONTEXT_FUNCS,$(@D)/.config)
 135 endef
 136 endif
 137
 138 endif # arm
 139
 140 #
 141 # m68k/coldfire definitions
 142 #
 143
 144 ifeq ($(UCLIBC_TARGET_ARCH),m68k)
 145
 146 # disable DOPIC for flat without separate data
 147 ifeq ($(BR2_BINFMT_FLAT_ONE),y)
 148 define UCLIBC_M68K_BINFMT_FLAT
 149         $(call KCONFIG_DISABLE_OPT,DOPIC,$(@D)/.config)
 150 endef
 151 endif
 152
 153 endif # m68k/coldfire
 154
 155 #
 156 # MIPS definitions
 157 #
 158
 159 ifeq ($(UCLIBC_TARGET_ARCH),mips)
 160 UCLIBC_MIPS_ABI = CONFIG_MIPS_$(call qstrip,$(BR2_UCLIBC_MIPS_ABI))_ABI
 161 define UCLIBC_MIPS_ABI_CONFIG
 162         $(SED) '/CONFIG_MIPS_[NO].._ABI/d' $(@D)/.config
 163         $(call KCONFIG_ENABLE_OPT,$(UCLIBC_MIPS_ABI),$(@D)/.config)
 164 endef
 165
 166 UCLIBC_MIPS_NAN = CONFIG_MIPS_NAN_$(call qstrip,$(BR2_UCLIBC_MIPS_NAN))
 167 define UCLIBC_MIPS_NAN_CONFIG
 168         $(SED) '/CONFIG_MIPS_NAN_.*/d' $(@D)/.config
 169         $(call KCONFIG_ENABLE_OPT,$(UCLIBC_MIPS_NAN),$(@D)/.config)
 170 endef
 171 endif # mips
 172
 173 #
 174 # SH definitions
 175 #
 176
 177 ifeq ($(UCLIBC_TARGET_ARCH),sh)
 178 UCLIBC_SH_TYPE = CONFIG_$(call qstrip,$(BR2_UCLIBC_SH_TYPE))
 179 define UCLIBC_SH_TYPE_CONFIG
 180         $(SED) '/CONFIG_SH[234A]*/d' $(@D)/.config
 181         $(call KCONFIG_ENABLE_OPT,$(UCLIBC_SH_TYPE),$(@D)/.config)
 182 endef
 183 endif # sh
 184
 185 #
 186 # SPARC definitions
 187 #
 188
 189 ifeq ($(UCLIBC_TARGET_ARCH),sparc)
 190 UCLIBC_SPARC_TYPE = CONFIG_SPARC_$(call qstrip,$(BR2_UCLIBC_SPARC_TYPE))
 191 define UCLIBC_SPARC_TYPE_CONFIG
 192         $(SED) 's/^\(CONFIG_[^_]*[_]*SPARC[^=]*\)=.*/# \1 is not set/g' \
 193                 $(@D)/.config
 194         $(call KCONFIG_ENABLE_OPT,$(UCLIBC_SPARC_TYPE),$(@D)/.config)
 195 endef
 196 endif # sparc
 197
 198 #
 199 # PowerPC definitions
 200 #
 201
 202 ifeq ($(UCLIBC_TARGET_ARCH),powerpc)
 203 UCLIBC_POWERPC_TYPE = CONFIG_$(call qstrip,$(BR2_UCLIBC_POWERPC_TYPE))
 204 define UCLIBC_POWERPC_TYPE_CONFIG
 205         $(call KCONFIG_DISABLE_OPT,CONFIG_GENERIC,$(@D)/.config)
 206         $(call KCONFIG_DISABLE_OPT,CONFIG_E500,$(@D)/.config)
 207         $(call KCONFIG_ENABLE_OPT,$(UCLIBC_POWERPC_TYPE),$(@D)/.config)
 208 endef
 209 endif # powerpc
 210
 211 #
 212 # x86 definitions
 213 #
 214 ifeq ($(UCLIBC_TARGET_ARCH),i386)
 215 UCLIBC_X86_TYPE = CONFIG_$(call qstrip,$(BR2_UCLIBC_X86_TYPE))
 216 define UCLIBC_X86_TYPE_CONFIG
 217         $(call KCONFIG_ENABLE_OPT,$(UCLIBC_X86_TYPE),$(@D)/.config)
 218 endef
 219 endif
 220
 221 #
 222 # Debug
 223 #
 224 ifeq ($(BR2_ENABLE_DEBUG),y)
 225 define UCLIBC_DEBUG_CONFIG
 226         $(call KCONFIG_ENABLE_OPT,DODEBUG,$(@D)/.config)
 227 endef
 228 endif
 229
 230 #
 231 # Endianness
 232 #
 233
 234 ifeq ($(call qstrip,$(BR2_ENDIAN)),BIG)
 235 define UCLIBC_ENDIAN_CONFIG
 236         $(call KCONFIG_ENABLE_OPT,ARCH_BIG_ENDIAN,$(@D)/.config)
 237         $(call KCONFIG_ENABLE_OPT,ARCH_WANTS_BIG_ENDIAN,$(@D)/.config)
 238         $(call KCONFIG_DISABLE_OPT,ARCH_LITTLE_ENDIAN,$(@D)/.config)
 239         $(call KCONFIG_DISABLE_OPT,ARCH_WANTS_LITTLE_ENDIAN,$(@D)/.config)
 240 endef
 241 else
 242 define UCLIBC_ENDIAN_CONFIG
 243         $(call KCONFIG_ENABLE_OPT,ARCH_LITTLE_ENDIAN,$(@D)/.config)
 244         $(call KCONFIG_ENABLE_OPT,ARCH_WANTS_LITTLE_ENDIAN,$(@D)/.config)
 245         $(call KCONFIG_DISABLE_OPT,ARCH_BIG_ENDIAN,$(@D)/.config)
 246         $(call KCONFIG_DISABLE_OPT,ARCH_WANTS_BIG_ENDIAN,$(@D)/.config)
 247 endef
 248 endif
 249
 250 #
 251 # MMU
 252 #
 253
 254 ifeq ($(BR2_USE_MMU),y)
 255 define UCLIBC_MMU_CONFIG
 256         $(call KCONFIG_ENABLE_OPT,ARCH_HAS_MMU,$(@D)/.config)
 257         $(call KCONFIG_ENABLE_OPT,ARCH_USE_MMU,$(@D)/.config)
 258 endef
 259 else
 260 define UCLIBC_MMU_CONFIG
 261         $(call KCONFIG_DISABLE_OPT,ARCH_HAS_MMU,$(@D)/.config)
 262         $(call KCONFIG_DISABLE_OPT,ARCH_USE_MMU,$(@D)/.config)
 263 endef
 264 endif
 265
 266 #
 267 # IPv6
 268 #
 269
 270 UCLIBC_IPV6_CONFIG = $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_IPV6,$(@D)/.config)
 271
 272 #
 273 # soft-float
 274 #
 275
 276 ifeq ($(BR2_SOFT_FLOAT),y)
 277 define UCLIBC_FLOAT_CONFIG
 278         $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_FPU,$(@D)/.config)
 279         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_FLOATS,$(@D)/.config)
 280         $(call KCONFIG_ENABLE_OPT,DO_C99_MATH,$(@D)/.config)
 281 endef
 282 else
 283 define UCLIBC_FLOAT_CONFIG
 284         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_FPU,$(@D)/.config)
 285         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_FLOATS,$(@D)/.config)
 286 endef
 287 endif
 288
 289 #
 290 # SSP
 291 #
 292 ifeq ($(BR2_TOOLCHAIN_BUILDROOT_USE_SSP),y)
 293 define UCLIBC_SSP_CONFIG
 294         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_SSP,$(@D)/.config)
 295         $(call KCONFIG_ENABLE_OPT,UCLIBC_BUILD_SSP,$(@D)/.config)
 296 endef
 297 else
 298 define UCLIBC_SSP_CONFIG
 299         $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_SSP,$(@D)/.config)
 300         $(call KCONFIG_DISABLE_OPT,UCLIBC_BUILD_SSP,$(@D)/.config)
 301 endef
 302 endif
 303
 304 #
 305 # Threads
 306 #
 307 ifeq ($(BR2_PTHREADS_NONE),y)
 308 define UCLIBC_THREAD_CONFIG
 309         $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_THREADS,$(@D)/.config)
 310         $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_LINUXTHREADS,$(@D)/.config)
 311         $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_THREADS_NATIVE,$(@D)/.config)
 312 endef
 313 else ifeq ($(BR2_PTHREADS),y)
 314 define UCLIBC_THREAD_CONFIG
 315         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_THREADS,$(@D)/.config)
 316         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_LINUXTHREADS,$(@D)/.config)
 317         $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_THREADS_NATIVE,$(@D)/.config)
 318 endef
 319 else ifeq ($(BR2_PTHREADS_NATIVE),y)
 320 define UCLIBC_THREAD_CONFIG
 321         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_THREADS,$(@D)/.config)
 322         $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_LINUXTHREADS,$(@D)/.config)
 323         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_THREADS_NATIVE,$(@D)/.config)
 324 endef
 325 endif
 326
 327 #
 328 # Thread debug
 329 #
 330
 331 ifeq ($(BR2_PTHREAD_DEBUG),y)
 332 UCLIBC_THREAD_DEBUG_CONFIG = $(call KCONFIG_ENABLE_OPT,PTHREADS_DEBUG_SUPPORT,$(@D)/.config)
 333 else
 334 UCLIBC_THREAD_DEBUG_CONFIG = $(call KCONFIG_DISABLE_OPT,PTHREADS_DEBUG_SUPPORT,$(@D)/.config)
 335 endif
 336
 337 #
 338 # Locale
 339 #
 340
 341 ifeq ($(BR2_TOOLCHAIN_BUILDROOT_LOCALE),y)
 342 define UCLIBC_LOCALE_CONFIG
 343         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_LOCALE,$(@D)/.config)
 344         $(call KCONFIG_DISABLE_OPT,UCLIBC_BUILD_ALL_LOCALE,$(@D)/.config)
 345         $(call KCONFIG_ENABLE_OPT,UCLIBC_BUILD_MINIMAL_LOCALE,$(@D)/.config)
 346         $(call KCONFIG_SET_OPT,UCLIBC_BUILD_MINIMAL_LOCALES,"$(UCLIBC_LOCALES)",$(@D)/.config)
 347         $(call KCONFIG_DISABLE_OPT,UCLIBC_PREGENERATED_LOCALE_DATA,$(@D)/.config)
 348         $(call KCONFIG_DISABLE_OPT,DOWNLOAD_PREGENERATED_LOCALE_DATA,$(@D)/.config)
 349         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_XLOCALE,$(@D)/.config)
 350         $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_GLIBC_DIGIT_GROUPING,$(@D)/.config)
 351 endef
 352 else
 353 define UCLIBC_LOCALE_CONFIG
 354         $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_LOCALE,$(@D)/.config)
 355 endef
 356 endif
 357
 358 #
 359 # wchar
 360 #
 361
 362 ifeq ($(BR2_TOOLCHAIN_BUILDROOT_WCHAR),y)
 363 UCLIBC_WCHAR_CONFIG = $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_WCHAR,$(@D)/.config)
 364 else
 365 UCLIBC_WCHAR_CONFIG = $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_WCHAR,$(@D)/.config)
 366 endif
 367
 368 #
 369 # static/shared libs
 370 #
 371
 372 ifeq ($(BR2_STATIC_LIBS),y)
 373 UCLIBC_SHARED_LIBS_CONFIG = $(call KCONFIG_DISABLE_OPT,HAVE_SHARED,$(@D)/.config)
 374 else
 375 UCLIBC_SHARED_LIBS_CONFIG = $(call KCONFIG_ENABLE_OPT,HAVE_SHARED,$(@D)/.config)
 376 endif
 377
 378 #
 379 # Commands
 380 #
 381
 382 UCLIBC_MAKE_FLAGS = \
 383         ARCH="$(UCLIBC_TARGET_ARCH)" \
 384         CROSS_COMPILE="$(TARGET_CROSS)" \
 385         UCLIBC_EXTRA_CFLAGS="$(UCLIBC_EXTRA_CFLAGS) $(TARGET_ABI)" \
 386         HOSTCC="$(HOSTCC)"
 387
 388 define UCLIBC_KCONFIG_FIXUP_CMDS
 389         $(call KCONFIG_SET_OPT,CROSS_COMPILER_PREFIX,"$(TARGET_CROSS)",$(@D)/.config)
 390         $(call KCONFIG_ENABLE_OPT,TARGET_$(UCLIBC_TARGET_ARCH),$(@D)/.config)
 391         $(call KCONFIG_SET_OPT,TARGET_ARCH,"$(UCLIBC_TARGET_ARCH)",$(@D)/.config)
 392         $(call KCONFIG_SET_OPT,KERNEL_HEADERS,"$(LINUX_HEADERS_DIR)/usr/include",$(@D)/.config)
 393         $(call KCONFIG_SET_OPT,RUNTIME_PREFIX,"/",$(@D)/.config)
 394         $(call KCONFIG_SET_OPT,DEVEL_PREFIX,"/usr",$(@D)/.config)
 395         $(call KCONFIG_SET_OPT,SHARED_LIB_LOADER_PREFIX,"/lib",$(@D)/.config)
 396         $(UCLIBC_MMU_CONFIG)
 397         $(UCLIBC_BINFMT_CONFIG)
 398         $(UCLIBC_ARC_TYPE_CONFIG)
 399         $(UCLIBC_ARC_PAGE_SIZE_CONFIG)
 400         $(UCLIBC_ARC_ATOMICS_CONFIG)
 401         $(UCLIBC_ARM_ABI_CONFIG)
 402         $(UCLIBC_ARM_BINFMT_FLAT)
 403         $(UCLIBC_ARM_NO_CONTEXT_FUNCS)
 404         $(UCLIBC_M68K_BINFMT_FLAT)
 405         $(UCLIBC_MIPS_ABI_CONFIG)
 406         $(UCLIBC_MIPS_NAN_CONFIG)
 407         $(UCLIBC_SH_TYPE_CONFIG)
 408         $(UCLIBC_SPARC_TYPE_CONFIG)
 409         $(UCLIBC_POWERPC_TYPE_CONFIG)
 410         $(UCLIBC_X86_TYPE_CONFIG)
 411         $(UCLIBC_DEBUG_CONFIG)
 412         $(UCLIBC_ENDIAN_CONFIG)
 413         $(UCLIBC_LARGEFILE_CONFIG)
 414         $(UCLIBC_IPV6_CONFIG)
 415         $(UCLIBC_FLOAT_CONFIG)
 416         $(UCLIBC_SSP_CONFIG)
 417         $(UCLIBC_THREAD_CONFIG)
 418         $(UCLIBC_THREAD_DEBUG_CONFIG)
 419         $(UCLIBC_LOCALE_CONFIG)
 420         $(UCLIBC_WCHAR_CONFIG)
 421         $(UCLIBC_SHARED_LIBS_CONFIG)
 422 endef
 423
 424 define UCLIBC_BUILD_CMDS
 425         $(MAKE) -C $(@D) $(UCLIBC_MAKE_FLAGS) headers
 426         $(MAKE) -C $(@D) $(UCLIBC_MAKE_FLAGS)
 427         $(MAKE) -C $(@D)/utils \
 428                 PREFIX=$(HOST_DIR) \
 429                 HOSTCC="$(HOSTCC)" hostutils
 430 endef
 431
 432 ifeq ($(BR2_UCLIBC_INSTALL_UTILS),y)
 433 define UCLIBC_INSTALL_UTILS_TARGET
 434         $(MAKE1) -C $(@D) \
 435                 CC="$(TARGET_CC)" CPP="$(TARGET_CPP)" LD="$(TARGET_LD)" \
 436                 ARCH="$(UCLIBC_TARGET_ARCH)" \
 437                 PREFIX=$(TARGET_DIR) \
 438                 utils install_utils
 439 endef
 440 endif
 441
 442 define UCLIBC_INSTALL_TARGET_CMDS
 443         $(MAKE1) -C $(@D) \
 444                 $(UCLIBC_MAKE_FLAGS) \
 445                 PREFIX=$(TARGET_DIR) \
 446                 DEVEL_PREFIX=/usr/ \
 447                 RUNTIME_PREFIX=/ \
 448                 install_runtime
 449         $(UCLIBC_INSTALL_UTILS_TARGET)
 450         $(UCLIBC_INSTALL_LDSO_SYMLINKS)
 451 endef
 452
 453 # STATIC has no ld* tools, only getconf
 454 ifeq ($(BR2_STATIC_LIBS),)
 455 define UCLIBC_INSTALL_UTILS_STAGING
 456         $(INSTALL) -D -m 0755 $(@D)/utils/ldd.host $(HOST_DIR)/bin/ldd
 457         ln -sf ldd $(HOST_DIR)/bin/$(GNU_TARGET_NAME)-ldd
 458         $(INSTALL) -D -m 0755 $(@D)/utils/ldconfig.host $(HOST_DIR)/bin/ldconfig
 459         ln -sf ldconfig $(HOST_DIR)/bin/$(GNU_TARGET_NAME)-ldconfig
 460 endef
 461 endif
 462
 463 define UCLIBC_INSTALL_STAGING_CMDS
 464         $(MAKE1) -C $(@D) \
 465                 $(UCLIBC_MAKE_FLAGS) \
 466                 PREFIX=$(STAGING_DIR) \
 467                 DEVEL_PREFIX=/usr/ \
 468                 RUNTIME_PREFIX=/ \
 469                 install_runtime install_dev
 470         $(UCLIBC_INSTALL_UTILS_STAGING)
 471 endef
 472
 473 # Checks to give errors that the user can understand
 474 # Must be before we call to kconfig-package
 475 ifeq ($(BR2_PACKAGE_UCLIBC)$(BR_BUILDING),yy)
 476 ifeq ($(call qstrip,$(BR2_UCLIBC_CONFIG)),)
 477 $(error No uClibc configuration file specified, check your BR2_UCLIBC_CONFIG setting)
 478 endif
 479 endif
 480
 481 $(eval $(kconfig-package))