package/uclibc/uclibc.mk

   1 ################################################################################
   2 #
   3 # uclibc
   4 #
   5 ################################################################################
   6
   7 UCLIBC_VERSION = 1.0.22
   8 UCLIBC_SOURCE = uClibc-ng-$(UCLIBC_VERSION).tar.xz
   9 UCLIBC_SITE = http://downloads.uclibc-ng.org/releases/$(UCLIBC_VERSION)
  10 UCLIBC_LICENSE = LGPLv2.1+
  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),$(@D)/.config)
 102 endef
 103
 104 endif # arc
 105
 106 #
 107 # ARM definitions
 108 #
 109
 110 ifeq ($(UCLIBC_TARGET_ARCH),arm)
 111 define UCLIBC_ARM_ABI_CONFIG
 112         $(SED) '/CONFIG_ARM_.ABI/d' $(@D)/.config
 113         $(call KCONFIG_ENABLE_OPT,CONFIG_ARM_EABI,$(@D)/.config)
 114 endef
 115
 116 # Thumb1 build is broken with threads with old gcc versions (< 4.8). Since
 117 # all cores supporting Thumb1 also support ARM, we use ARM code in this case.
 118 ifeq ($(BR2_GCC_VERSION_4_8_X)$(BR2_ARM_INSTRUCTIONS_THUMB)$(BR2_TOOLCHAIN_HAS_THREADS),yyy)
 119 UCLIBC_EXTRA_CFLAGS += -marm
 120 endif
 121
 122 ifeq ($(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         $(call KCONFIG_ENABLE_OPT,ARCH_USE_MMU,$(@D)/.config)
 257 endef
 258 else
 259 define UCLIBC_MMU_CONFIG
 260         $(call KCONFIG_DISABLE_OPT,ARCH_USE_MMU,$(@D)/.config)
 261 endef
 262 endif
 263
 264 #
 265 # IPv6
 266 #
 267
 268 UCLIBC_IPV6_CONFIG = $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_IPV6,$(@D)/.config)
 269
 270 #
 271 # RPC
 272 #
 273
 274 ifeq ($(BR2_TOOLCHAIN_BUILDROOT_INET_RPC),y)
 275 define UCLIBC_RPC_CONFIG
 276         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_RPC,$(@D)/.config)
 277         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_FULL_RPC,$(@D)/.config)
 278         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_REENTRANT_RPC,$(@D)/.config)
 279 endef
 280 else
 281 define UCLIBC_RPC_CONFIG
 282         $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_RPC,$(@D)/.config)
 283         $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_FULL_RPC,$(@D)/.config)
 284         $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_REENTRANT_RPC,$(@D)/.config)
 285 endef
 286 endif
 287
 288 #
 289 # soft-float
 290 #
 291
 292 ifeq ($(BR2_SOFT_FLOAT),y)
 293 define UCLIBC_FLOAT_CONFIG
 294         $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_FPU,$(@D)/.config)
 295         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_FLOATS,$(@D)/.config)
 296         $(call KCONFIG_ENABLE_OPT,DO_C99_MATH,$(@D)/.config)
 297 endef
 298 else
 299 define UCLIBC_FLOAT_CONFIG
 300         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_FPU,$(@D)/.config)
 301         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_FLOATS,$(@D)/.config)
 302 endef
 303 endif
 304
 305 #
 306 # SSP
 307 #
 308 ifeq ($(BR2_TOOLCHAIN_BUILDROOT_USE_SSP),y)
 309 define UCLIBC_SSP_CONFIG
 310         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_SSP,$(@D)/.config)
 311         $(call KCONFIG_ENABLE_OPT,UCLIBC_BUILD_SSP,$(@D)/.config)
 312 endef
 313 else
 314 define UCLIBC_SSP_CONFIG
 315         $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_SSP,$(@D)/.config)
 316         $(call KCONFIG_DISABLE_OPT,UCLIBC_BUILD_SSP,$(@D)/.config)
 317 endef
 318 endif
 319
 320 #
 321 # Threads
 322 #
 323 ifeq ($(BR2_PTHREADS_NONE),y)
 324 define UCLIBC_THREAD_CONFIG
 325         $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_THREADS,$(@D)/.config)
 326         $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_LINUXTHREADS,$(@D)/.config)
 327         $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_THREADS_NATIVE,$(@D)/.config)
 328 endef
 329 else ifeq ($(BR2_PTHREADS),y)
 330 define UCLIBC_THREAD_CONFIG
 331         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_THREADS,$(@D)/.config)
 332         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_LINUXTHREADS,$(@D)/.config)
 333         $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_THREADS_NATIVE,$(@D)/.config)
 334 endef
 335 else ifeq ($(BR2_PTHREADS_NATIVE),y)
 336 define UCLIBC_THREAD_CONFIG
 337         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_THREADS,$(@D)/.config)
 338         $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_LINUXTHREADS,$(@D)/.config)
 339         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_THREADS_NATIVE,$(@D)/.config)
 340 endef
 341 endif
 342
 343 #
 344 # Thread debug
 345 #
 346
 347 ifeq ($(BR2_PTHREAD_DEBUG),y)
 348 UCLIBC_THREAD_DEBUG_CONFIG = $(call KCONFIG_ENABLE_OPT,PTHREADS_DEBUG_SUPPORT,$(@D)/.config)
 349 else
 350 UCLIBC_THREAD_DEBUG_CONFIG = $(call KCONFIG_DISABLE_OPT,PTHREADS_DEBUG_SUPPORT,$(@D)/.config)
 351 endif
 352
 353 #
 354 # Locale
 355 #
 356
 357 ifeq ($(BR2_TOOLCHAIN_BUILDROOT_LOCALE),y)
 358 define UCLIBC_LOCALE_CONFIG
 359         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_LOCALE,$(@D)/.config)
 360         $(call KCONFIG_DISABLE_OPT,UCLIBC_BUILD_ALL_LOCALE,$(@D)/.config)
 361         $(call KCONFIG_ENABLE_OPT,UCLIBC_BUILD_MINIMAL_LOCALE,$(@D)/.config)
 362         $(call KCONFIG_SET_OPT,UCLIBC_BUILD_MINIMAL_LOCALES,"$(UCLIBC_LOCALES)",$(@D)/.config)
 363         $(call KCONFIG_DISABLE_OPT,UCLIBC_PREGENERATED_LOCALE_DATA,$(@D)/.config)
 364         $(call KCONFIG_DISABLE_OPT,DOWNLOAD_PREGENERATED_LOCALE_DATA,$(@D)/.config)
 365         $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_XLOCALE,$(@D)/.config)
 366         $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_GLIBC_DIGIT_GROUPING,$(@D)/.config)
 367 endef
 368 else
 369 define UCLIBC_LOCALE_CONFIG
 370         $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_LOCALE,$(@D)/.config)
 371 endef
 372 endif
 373
 374 #
 375 # wchar
 376 #
 377
 378 ifeq ($(BR2_TOOLCHAIN_BUILDROOT_WCHAR),y)
 379 UCLIBC_WCHAR_CONFIG = $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_WCHAR,$(@D)/.config)
 380 else
 381 UCLIBC_WCHAR_CONFIG = $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_WCHAR,$(@D)/.config)
 382 endif
 383
 384 #
 385 # static/shared libs
 386 #
 387
 388 ifeq ($(BR2_STATIC_LIBS),y)
 389 UCLIBC_SHARED_LIBS_CONFIG = $(call KCONFIG_DISABLE_OPT,HAVE_SHARED,$(@D)/.config)
 390 else
 391 UCLIBC_SHARED_LIBS_CONFIG = $(call KCONFIG_ENABLE_OPT,HAVE_SHARED,$(@D)/.config)
 392 endif
 393
 394 #
 395 # Commands
 396 #
 397
 398 UCLIBC_MAKE_FLAGS = \
 399         ARCH="$(UCLIBC_TARGET_ARCH)" \
 400         CROSS_COMPILE="$(TARGET_CROSS)" \
 401         UCLIBC_EXTRA_CFLAGS="$(UCLIBC_EXTRA_CFLAGS) $(TARGET_ABI)" \
 402         HOSTCC="$(HOSTCC)"
 403
 404 define UCLIBC_KCONFIG_FIXUP_CMDS
 405         $(call KCONFIG_SET_OPT,CROSS_COMPILER_PREFIX,"$(TARGET_CROSS)",$(@D)/.config)
 406         $(call KCONFIG_ENABLE_OPT,TARGET_$(UCLIBC_TARGET_ARCH),$(@D)/.config)
 407         $(call KCONFIG_SET_OPT,TARGET_ARCH,"$(UCLIBC_TARGET_ARCH)",$(@D)/.config)
 408         $(call KCONFIG_SET_OPT,KERNEL_HEADERS,"$(LINUX_HEADERS_DIR)/usr/include",$(@D)/.config)
 409         $(call KCONFIG_SET_OPT,RUNTIME_PREFIX,"/",$(@D)/.config)
 410         $(call KCONFIG_SET_OPT,DEVEL_PREFIX,"/usr",$(@D)/.config)
 411         $(call KCONFIG_SET_OPT,SHARED_LIB_LOADER_PREFIX,"/lib",$(@D)/.config)
 412         $(UCLIBC_MMU_CONFIG)
 413         $(UCLIBC_BINFMT_CONFIG)
 414         $(UCLIBC_ARC_TYPE_CONFIG)
 415         $(UCLIBC_ARC_PAGE_SIZE_CONFIG)
 416         $(UCLIBC_ARM_ABI_CONFIG)
 417         $(UCLIBC_ARM_BINFMT_FLAT)
 418         $(UCLIBC_ARM_NO_CONTEXT_FUNCS)
 419         $(UCLIBC_M68K_BINFMT_FLAT)
 420         $(UCLIBC_MIPS_ABI_CONFIG)
 421         $(UCLIBC_MIPS_NAN_CONFIG)
 422         $(UCLIBC_SH_TYPE_CONFIG)
 423         $(UCLIBC_SPARC_TYPE_CONFIG)
 424         $(UCLIBC_POWERPC_TYPE_CONFIG)
 425         $(UCLIBC_X86_TYPE_CONFIG)
 426         $(UCLIBC_DEBUG_CONFIG)
 427         $(UCLIBC_ENDIAN_CONFIG)
 428         $(UCLIBC_LARGEFILE_CONFIG)
 429         $(UCLIBC_IPV6_CONFIG)
 430         $(UCLIBC_RPC_CONFIG)
 431         $(UCLIBC_FLOAT_CONFIG)
 432         $(UCLIBC_SSP_CONFIG)
 433         $(UCLIBC_THREAD_CONFIG)
 434         $(UCLIBC_THREAD_DEBUG_CONFIG)
 435         $(UCLIBC_LOCALE_CONFIG)
 436         $(UCLIBC_WCHAR_CONFIG)
 437         $(UCLIBC_SHARED_LIBS_CONFIG)
 438 endef
 439
 440 define UCLIBC_BUILD_CMDS
 441         $(MAKE) -C $(@D) $(UCLIBC_MAKE_FLAGS) headers
 442         $(MAKE) -C $(@D) $(UCLIBC_MAKE_FLAGS)
 443         $(MAKE) -C $(@D)/utils \
 444                 PREFIX=$(HOST_DIR) \
 445                 HOSTCC="$(HOSTCC)" hostutils
 446 endef
 447
 448 ifeq ($(BR2_UCLIBC_INSTALL_UTILS),y)
 449 define UCLIBC_INSTALL_UTILS_TARGET
 450         $(MAKE1) -C $(@D) \
 451                 CC="$(TARGET_CC)" CPP="$(TARGET_CPP)" LD="$(TARGET_LD)" \
 452                 ARCH="$(UCLIBC_TARGET_ARCH)" \
 453                 PREFIX=$(TARGET_DIR) \
 454                 utils install_utils
 455 endef
 456 endif
 457
 458 define UCLIBC_INSTALL_TARGET_CMDS
 459         $(MAKE1) -C $(@D) \
 460                 $(UCLIBC_MAKE_FLAGS) \
 461                 PREFIX=$(TARGET_DIR) \
 462                 DEVEL_PREFIX=/usr/ \
 463                 RUNTIME_PREFIX=/ \
 464                 install_runtime
 465         $(UCLIBC_INSTALL_UTILS_TARGET)
 466         $(UCLIBC_INSTALL_LDSO_SYMLINKS)
 467 endef
 468
 469 # STATIC has no ld* tools, only getconf
 470 ifeq ($(BR2_STATIC_LIBS),)
 471 define UCLIBC_INSTALL_UTILS_STAGING
 472         $(INSTALL) -D -m 0755 $(@D)/utils/ldd.host $(HOST_DIR)/usr/bin/ldd
 473         ln -sf ldd $(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-ldd
 474         $(INSTALL) -D -m 0755 $(@D)/utils/ldconfig.host $(HOST_DIR)/usr/bin/ldconfig
 475         ln -sf ldconfig $(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-ldconfig
 476 endef
 477 endif
 478
 479 define UCLIBC_INSTALL_STAGING_CMDS
 480         $(MAKE1) -C $(@D) \
 481                 $(UCLIBC_MAKE_FLAGS) \
 482                 PREFIX=$(STAGING_DIR) \
 483                 DEVEL_PREFIX=/usr/ \
 484                 RUNTIME_PREFIX=/ \
 485                 install_runtime install_dev
 486         $(UCLIBC_INSTALL_UTILS_STAGING)
 487 endef
 488
 489 # Checks to give errors that the user can understand
 490 # Must be before we call to kconfig-package
 491 ifeq ($(BR2_PACKAGE_UCLIBC)$(BR_BUILDING),yy)
 492 ifeq ($(call qstrip,$(BR2_UCLIBC_CONFIG)),)
 493 $(error No uClibc configuration file specified, check your BR2_UCLIBC_CONFIG setting)
 494 endif
 495 endif
 496
 497 $(eval $(kconfig-package))