package/toolchain/Makefile

   1 #
   2 # Copyright (C) 2007-2012 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7
   8 include $(TOPDIR)/rules.mk
   9 PKG_NAME:=toolchain
  10 PKG_RELEASE:=1
  11
  12 PKG_MAINTAINER:=Felix Fietkau <nbd@openwrt.org>
  13
  14 include $(INCLUDE_DIR)/package.mk
  15
  16 ifneq ($(DUMP),1)
  17   LIBGCC_VERSION:=$(GCC_VERSION)
  18 else
  19   LIBC_VERSION:=<LIBC_VERSION>
  20   LIBGCC_VERSION:=<LIBGCC_VERSION>
  21 endif
  22
  23 define Package/gcc/Default
  24   SECTION:=libs
  25   CATEGORY:=Base system
  26   URL:=http://gcc.gnu.org/
  27   VERSION:=$(LIBGCC_VERSION)-$(PKG_RELEASE)
  28 endef
  29
  30 define Package/libgcc
  31 $(call Package/gcc/Default)
  32   TITLE:=GCC support library
  33 endef
  34
  35 define Package/libgcc/config
  36         menu "Configuration"
  37                 depends EXTERNAL_TOOLCHAIN && PACKAGE_libgcc
  38
  39         config LIBGCC_ROOT_DIR
  40                 string
  41                 prompt "libgcc shared library base directory"
  42                 depends EXTERNAL_TOOLCHAIN && PACKAGE_libgcc
  43                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
  44                 default "/"  if NATIVE_TOOLCHAIN
  45
  46         config LIBGCC_FILE_SPEC
  47                 string
  48                 prompt "libgcc shared library files (use wildcards)"
  49                 depends EXTERNAL_TOOLCHAIN && PACKAGE_libgcc
  50                 default "./lib/libgcc_s.so.*"
  51
  52         endmenu
  53 endef
  54
  55
  56 define Package/libssp
  57 $(call Package/gcc/Default)
  58   DEPENDS+=@SSP_SUPPORT
  59   TITLE:=GCC support library
  60 endef
  61
  62 define Package/libssp/config
  63         menu "Configuration"
  64                 depends EXTERNAL_TOOLCHAIN && PACKAGE_libssp
  65
  66         config LIBSSP_ROOT_DIR
  67                 string
  68                 prompt "libssp shared library base directory"
  69                 depends EXTERNAL_TOOLCHAIN && PACKAGE_libssp
  70                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
  71                 default "/"  if NATIVE_TOOLCHAIN
  72
  73         config LIBSSP_FILE_SPEC
  74                 string
  75                 prompt "libssp shared library files (use wildcards)"
  76                 depends EXTERNAL_TOOLCHAIN && PACKAGE_libssp
  77                 default "./lib/libssp.so.*"
  78
  79         endmenu
  80 endef
  81
  82
  83 define Package/libstdcpp
  84 $(call Package/gcc/Default)
  85   NAME:=libstdc++
  86   TITLE:=GNU Standard C++ Library v3
  87   DEPENDS+=@INSTALL_LIBSTDCPP
  88 endef
  89
  90 define Package/libstdcpp/config
  91         menu "Configuration"
  92         depends EXTERNAL_TOOLCHAIN && PACKAGE_libstdcpp
  93
  94         config LIBSTDCPP_ROOT_DIR
  95                 string
  96                 prompt "libstdcpp shared library base directory"
  97                 depends EXTERNAL_TOOLCHAIN && PACKAGE_libstdcpp
  98                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
  99                 default "/"  if NATIVE_TOOLCHAIN
 100
 101         config LIBSTDCPP_FILE_SPEC
 102                 string
 103                 prompt "libstdc++ shared library files (use wildcards)"
 104                 depends EXTERNAL_TOOLCHAIN && PACKAGE_libstdcpp
 105                 default "./lib/libstdc++.so.*"
 106
 107         endmenu
 108 endef
 109
 110
 111 define Package/libc/Default
 112   SECTION:=libs
 113   CATEGORY:=Base system
 114   VERSION:=$(LIBC_VERSION)-$(PKG_RELEASE)
 115   DEPENDS:=+libgcc
 116   URL:=$(LIBC_URL)
 117   PKG_FLAGS:=hold essential
 118 endef
 119
 120
 121 define Package/libc
 122 $(call Package/libc/Default)
 123   TITLE:=C library
 124 endef
 125
 126 define Package/libc/config
 127         menu "Configuration"
 128         depends EXTERNAL_TOOLCHAIN && PACKAGE_libc
 129
 130         config LIBC_ROOT_DIR
 131                 string
 132                 prompt "libc shared library base directory"
 133                 depends EXTERNAL_TOOLCHAIN && PACKAGE_libc
 134                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
 135                 default "/"  if NATIVE_TOOLCHAIN
 136
 137         config LIBC_FILE_SPEC
 138                 string
 139                 prompt "libc shared library files (use wildcards)"
 140                 depends EXTERNAL_TOOLCHAIN && PACKAGE_libc
 141                 default "./lib/ld{-*.so,-linux*.so.*} ./lib/lib{anl,c,cidn,crypt,dl,m,nsl,nss_dns,nss_files,resolv,util}{-*.so,.so.*}"
 142
 143         endmenu
 144 endef
 145
 146
 147 define Package/libpthread
 148 $(call Package/libc/Default)
 149   TITLE:=POSIX thread library
 150 endef
 151
 152 define Package/libpthread/config
 153         menu "Configuration"
 154         depends EXTERNAL_TOOLCHAIN && PACKAGE_libpthread
 155
 156         config LIBPTHREAD_ROOT_DIR
 157                 string
 158                 prompt "libpthread shared library base directory"
 159                 depends EXTERNAL_TOOLCHAIN && PACKAGE_libpthread
 160                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
 161                 default "/"  if NATIVE_TOOLCHAIN
 162
 163         config LIBPTHREAD_FILE_SPEC
 164                 string
 165                 prompt "libpthread shared library files (use wildcards)"
 166                 depends EXTERNAL_TOOLCHAIN && PACKAGE_libpthread
 167                 default "./lib/libpthread{-*.so,.so.*}"
 168
 169         endmenu
 170 endef
 171
 172
 173 define Package/librt
 174 $(call Package/libc/Default)
 175   TITLE:=POSIX.1b RealTime extension library
 176   DEPENDS:=+libpthread
 177 endef
 178
 179 define Package/librt/config
 180         menu "Configuration"
 181         depends EXTERNAL_TOOLCHAIN && PACKAGE_librt
 182
 183         config LIBRT_ROOT_DIR
 184                 string
 185                 prompt "librt shared library base directory"
 186                 depends EXTERNAL_TOOLCHAIN && PACKAGE_librt
 187                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
 188                 default "/"  if NATIVE_TOOLCHAIN
 189
 190         config LIBRT_FILE_SPEC
 191                 string
 192                 prompt "librt shared library files (use wildcards)"
 193                 depends EXTERNAL_TOOLCHAIN && PACKAGE_librt
 194                 default "./lib/librt{-*.so,.so.*}"
 195
 196         endmenu
 197 endef
 198
 199
 200 define Package/libgfortran
 201 $(call Package/gcc/Default)
 202   TITLE:=GFortran support library
 203   DEPENDS+=@INSTALL_GFORTRAN
 204 endef
 205
 206 define Package/libgfortran/config
 207         menu "Configuration"
 208                 depends EXTERNAL_TOOLCHAIN && PACKAGE_libgfortran
 209
 210         config LIBGFORTRAN_ROOT_DIR
 211                 string
 212                 prompt "libgfortran shared library base directory"
 213                 depends EXTERNAL_TOOLCHAIN && PACKAGE_libgfortran
 214                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
 215                 default "/"  if NATIVE_TOOLCHAIN
 216
 217         config LIBGFORTRAN_FILE_SPEC
 218                 string
 219                 prompt "libgfortran shared library files (use wildcards)"
 220                 depends EXTERNAL_TOOLCHAIN && PACKAGE_libgfortran
 221                 default "./usr/lib/libgfortran.so.*"
 222
 223         endmenu
 224 endef
 225
 226 define Package/ldd
 227 $(call Package/libc/Default)
 228   SECTION:=utils
 229   CATEGORY:=Utilities
 230   TITLE:=LDD trace utility
 231 endef
 232
 233 define Package/ldd/config
 234         menu "Configuration"
 235                 depends EXTERNAL_TOOLCHAIN && PACKAGE_ldd
 236
 237         config LDD_ROOT_DIR
 238                 string
 239                 prompt "ldd trace utility base directory"
 240                 depends EXTERNAL_TOOLCHAIN && PACKAGE_ldd
 241                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
 242                 default "/"  if NATIVE_TOOLCHAIN
 243
 244         config LDD_FILE_SPEC
 245                 string
 246                 prompt "ldd trace utility file"
 247                 depends EXTERNAL_TOOLCHAIN && PACKAGE_ldd
 248                 default "./usr/bin/ldd"
 249
 250         endmenu
 251 endef
 252
 253
 254 define Package/ldconfig
 255 $(call Package/libc/Default)
 256   SECTION:=utils
 257   CATEGORY:=Utilities
 258   TITLE:=Shared library path configuration
 259 endef
 260
 261 define Package/ldconfig/config
 262         menu "Configuration"
 263                 depends EXTERNAL_TOOLCHAIN && PACKAGE_ldconfig
 264
 265         config LDCONFIG_ROOT_DIR
 266                 string
 267                 prompt "ldconfig base directory"
 268                 depends EXTERNAL_TOOLCHAIN && PACKAGE_ldconfig
 269                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
 270                 default "/"  if NATIVE_TOOLCHAIN
 271
 272         config LDCONFIG_FILE_SPEC
 273                 string
 274                 prompt "ldconfig file"
 275                 depends EXTERNAL_TOOLCHAIN && PACKAGE_ldconfig
 276                 default "./sbin/ldconfig"
 277
 278         endmenu
 279 endef
 280
 281 define Build/Prepare
 282         mkdir -p $(PKG_BUILD_DIR)
 283 endef
 284
 285 LIBGCC_A=$(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc_pic.a)
 286 LIBGCC_MAP=$(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc.map)
 287 LIBGCC_SO=$(wildcard $(TOOLCHAIN_DIR)/lib/libgcc_s.so.*)
 288 ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
 289   ifneq ($(if $(CONFIG_USE_UCLIBC),$(CONFIG_GCC_VERSION_LINARO)),)
 290     BUILD_LIBGCC:=$(if $(CONFIG_avr32)$(CONFIG_m68k)$(CONFIG_powerpc),,$(PKG_BUILD_DIR)/libgcc_s.so.*)
 291   endif
 292 endif
 293
 294 ifneq ($(BUILD_LIBGCC),)
 295   define Build/Compile/uClibc
 296         $(SCRIPT_DIR)/relink-lib.sh \
 297                 "$(TARGET_CROSS)" \
 298                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libc_so.a)" \
 299                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libc_so.a)" \
 300                 "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(wildcard $(TOOLCHAIN_DIR)/lib/libuClibc-*.so))" \
 301                 -Wl,-init,__uClibc_init -Wl,-soname=libc.so.0 \
 302                 $(BUILD_LIBGCC)
 303         $(SCRIPT_DIR)/relink-lib.sh \
 304                 "$(TARGET_CROSS)" \
 305                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libcrypt-*.so)" \
 306                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libcrypt_pic.a)" \
 307                 "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(wildcard $(TOOLCHAIN_DIR)/lib/libcrypt-*.so))" \
 308                 $(BUILD_LIBGCC) \
 309                 -Wl,-soname=libcrypt.so.0
 310         $(SCRIPT_DIR)/relink-lib.sh \
 311                 "$(TARGET_CROSS)" \
 312                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libm-*.so)" \
 313                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libm_pic.a)" \
 314                 "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(wildcard $(TOOLCHAIN_DIR)/lib/libm-*.so))" \
 315                 $(BUILD_LIBGCC) \
 316                 -Wl,-soname=libm.so.0
 317         $(SCRIPT_DIR)/relink-lib.sh \
 318                 "$(TARGET_CROSS)" \
 319                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libpthread-*.so)" \
 320                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libpthread_so.a)" \
 321                 "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(wildcard $(TOOLCHAIN_DIR)/lib/libpthread-*.so))" \
 322                 -Wl,-z,nodelete,-z,initfirst,-init=__pthread_initialize_minimal_internal \
 323                 -ldl -lc $(BUILD_LIBGCC) \
 324                 -Wl,-soname=libpthread.so.0
 325   endef
 326   define Build/Compile/libgcc
 327         $(SCRIPT_DIR)/relink-lib.sh \
 328                 "$(TARGET_CROSS)" \
 329                 "$(LIBGCC_SO)" \
 330                 "$(LIBGCC_A)" \
 331                 "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(LIBGCC_SO))" \
 332                 -Wl,--version-script=$(LIBGCC_MAP) -Wl,-soname=libgcc_s.so.1
 333   endef
 334 else
 335   define Build/Compile/uClibc
 336         $(CP) \
 337                 $(TOOLCHAIN_DIR)/lib/libuClibc-*.so \
 338                 $(TOOLCHAIN_DIR)/lib/libcrypt-*.so \
 339                 $(TOOLCHAIN_DIR)/lib/libm-*.so \
 340                 $(TOOLCHAIN_DIR)/lib/libpthread-*.so \
 341                 $(PKG_BUILD_DIR)/
 342   endef
 343   ifneq ($(LIBGCC_SO),)
 344     define Build/Compile/libgcc
 345         $(CP) $(LIBGCC_SO) $(PKG_BUILD_DIR)/
 346     endef
 347   endif
 348 endif
 349
 350 define Build/Compile/Default
 351         $(call Build/Compile/libgcc)
 352         $(call Build/Compile/$(LIBC))
 353 endef
 354 Build/Compile = $(Build/Compile/Default)
 355
 356 ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
 357
 358   define Package/libgcc/install
 359         $(INSTALL_DIR) $(1)/lib
 360         $(if $(CONFIG_TARGET_avr32)$(CONFIG_TARGET_coldfire),,$(CP) $(TOOLCHAIN_DIR)/lib/libgcc_s.so.* $(1)/lib/)
 361   endef
 362
 363   define Package/libgfortran/install
 364         $(INSTALL_DIR) $(1)/usr/lib
 365         $(if $(CONFIG_TARGET_avr32)$(CONFIG_TARGET_coldfire),,$(CP) $(TOOLCHAIN_DIR)/lib/libgfortran.so.* $(1)/usr/lib/)
 366   endef
 367
 368   define Package/libssp/install
 369         $(INSTALL_DIR) $(1)/lib
 370         $(CP) $(TOOLCHAIN_DIR)/lib/libssp.so.* $(1)/lib/
 371   endef
 372
 373   define Package/libstdcpp/install
 374         $(INSTALL_DIR) $(1)/usr/lib
 375         $(CP) $(TOOLCHAIN_DIR)/lib/libstdc++.so.* $(1)/usr/lib/
 376   endef
 377
 378   use_libutil=$(if $(CONFIG_EGLIBC_OPTION_EGLIBC_UTMP),libutil)
 379   use_libnsl=$(if $(CONFIG_EGLIBC_OPTION_EGLIBC_NIS),libnsl)
 380   use_nsswitch=$(if $(CONFIG_EGLIBC_OPTION_EGLIBC_NSSWITCH),libnss_dns libnss_files)
 381
 382   define Package/eglibc/install
 383         $(CP) ./eglibc-files/* $(1)/
 384         rm -f $(1)/etc/localtime
 385         ln -sf /tmp/localtime $(1)/etc/localtime
 386         $(INSTALL_DIR) $(1)/lib
 387         $(CP) \
 388                 $(TOOLCHAIN_DIR)/lib/ld*.so.* \
 389                 $(TOOLCHAIN_DIR)/lib/ld-$(LIBC_SO_VERSION).so \
 390                 $(1)/lib/
 391         for file in libanl libc libcidn libcrypt libdl libm $(use_libnsl) $(use_nsswitch) libresolv $(use_libutil); do \
 392                 for file in $(TOOLCHAIN_DIR)/lib/$$$$file.so.* $(TOOLCHAIN_DIR)/lib/$$$$file-$(LIBC_SO_VERSION).so; do \
 393                         if [ -e "$$$$file" ]; then \
 394                                 $(CP) $$$$file $(1)/lib/; \
 395                         fi; \
 396                 done; \
 397         done
 398   endef
 399
 400   define Package/uClibc/install
 401         $(INSTALL_DIR) $(1)/lib
 402         $(CP) \
 403                 $(TOOLCHAIN_DIR)/lib/ld*-uClibc.so.* \
 404                 $(TOOLCHAIN_DIR)/lib/ld*-uClibc-$(LIBC_SO_VERSION).so \
 405                 $(1)/lib/
 406         $(CP) \
 407                 $(TOOLCHAIN_DIR)/lib/libc.so.* \
 408                 $(TOOLCHAIN_DIR)/lib/libuClibc-$(LIBC_SO_VERSION).so \
 409                 $(1)/lib/
 410         for file in libcrypt libdl libm libutil; do \
 411                 $(CP) \
 412                         $(TOOLCHAIN_DIR)/lib/$$$$file.so.* \
 413                         $(TOOLCHAIN_DIR)/lib/$$$$file-$(LIBC_SO_VERSION).so \
 414                         $(1)/lib/; \
 415         done
 416
 417         $(CP) \
 418                 $(PKG_BUILD_DIR)/libuClibc-* \
 419                 $(PKG_BUILD_DIR)/libm-* \
 420                 $(PKG_BUILD_DIR)/libcrypt-* \
 421                 $(1)/lib/
 422   endef
 423
 424   define Package/libc/install
 425     $(call Package/$(LIBC)/install,$1)
 426   endef
 427
 428   define Package/libc/install_lib
 429         $(CP) $(filter-out %/libdl_pic.a %/libpthread_pic.a %/libresolv_pic.a,$(wildcard $(TOOLCHAIN_DIR)/lib/lib*.a)) $(1)/lib/
 430         $(if $(wildcard $(TOOLCHAIN_DIR)/lib/libc_so.a),$(CP) $(TOOLCHAIN_DIR)/lib/libc_so.a $(1)/lib/libc_pic.a)
 431         $(if $(LIBGCC_MAP), \
 432                 $(CP) $(LIBGCC_A) $(1)/lib/libgcc_s_pic.a; \
 433                 $(CP) $(LIBGCC_MAP) $(1)/lib/libgcc_s_pic.map \
 434         )
 435   endef
 436
 437   define Package/libpthread/install
 438         $(INSTALL_DIR) $(1)/lib
 439         $(CP) \
 440                 $(TOOLCHAIN_DIR)/lib/libpthread.so.* \
 441                 $(if $(BUILD_LIBGCC),\
 442                         $(PKG_BUILD_DIR)/libpthread-$(LIBC_SO_VERSION).so, \
 443                         $(TOOLCHAIN_DIR)/lib/libpthread-$(LIBC_SO_VERSION).so \
 444                 ) \
 445                 $(1)/lib/
 446   endef
 447
 448   define Package/libpthread/install_lib
 449         $(if $(wildcard $(TOOLCHAIN_DIR)/lib/libpthread_so.a),$(CP) $(TOOLCHAIN_DIR)/lib/libpthread_so.a $(1)/lib/libpthread_pic.a)
 450   endef
 451
 452   define Package/librt/install
 453         $(INSTALL_DIR) $(1)/lib
 454         $(CP) \
 455                 $(TOOLCHAIN_DIR)/lib/librt.so.* \
 456                 $(TOOLCHAIN_DIR)/lib/librt-$(LIBC_SO_VERSION).so \
 457                 $(1)/lib/
 458   endef
 459
 460   define Package/ldd/install
 461         $(INSTALL_DIR) $(1)/usr/bin/
 462         $(CP) $(TOOLCHAIN_DIR)/bin/ldd $(1)/usr/bin/
 463   endef
 464
 465   define Package/ldconfig/install
 466         $(INSTALL_DIR) $(1)/sbin/
 467         $(CP) $(TOOLCHAIN_DIR)/sbin/ldconfig $(1)/sbin/
 468   endef
 469
 470 else
 471
 472   define Package/libgcc/install
 473         for file in $(call qstrip,$(CONFIG_LIBGCC_FILE_SPEC)); do \
 474                 dir=`dirname $$$$file` ; \
 475                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 476                 $(CP) $(call qstrip,$(CONFIG_LIBGCC_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 477         done ; \
 478         exit 0
 479   endef
 480
 481   define Package/libgfortran/install
 482         for file in $(call qstrip,$(CONFIG_LIBGFORTRAN_FILE_SPEC)); do \
 483                 dir=`dirname $$$$file` ; \
 484                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 485                 $(CP) $(call qstrip,$(CONFIG_LIBGFORTRAN_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 486         done
 487   endef
 488
 489   define Package/libssp/install
 490         for file in $(call qstrip,$(CONFIG_LIBSSP_FILE_SPEC)); do \
 491                 dir=`dirname $$$$file` ; \
 492                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 493                 $(CP) $(call qstrip,$(CONFIG_LIBSSP_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 494         done ; \
 495         exit 0
 496   endef
 497
 498   define Package/libstdcpp/install
 499         for file in $(call qstrip,$(CONFIG_LIBSTDCPP_FILE_SPEC)); do \
 500                 dir=`dirname $$$$file` ; \
 501                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 502                 $(CP) $(call qstrip,$(CONFIG_LIBSTDCPP_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 503         done ; \
 504         exit 0
 505   endef
 506
 507   define Package/libc/install
 508         for file in $(call qstrip,$(CONFIG_LIBC_FILE_SPEC)); do \
 509                 dir=`dirname $$$$file` ; \
 510                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 511                 $(CP) $(call qstrip,$(CONFIG_LIBC_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 512         done ; \
 513         exit 0
 514   endef
 515
 516   define Package/libpthread/install
 517         for file in $(call qstrip,$(CONFIG_LIBPTHREAD_FILE_SPEC)); do \
 518                 dir=`dirname $$$$file` ; \
 519                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 520                 $(CP) $(call qstrip,$(CONFIG_LIBPTHREAD_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 521         done ; \
 522         exit 0
 523   endef
 524
 525   define Package/librt/install
 526         for file in $(call qstrip,$(CONFIG_LIBRT_FILE_SPEC)); do \
 527                 dir=`dirname $$$$file` ; \
 528                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 529                 $(CP) $(call qstrip,$(CONFIG_LIBRT_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 530         done ; \
 531         exit 0
 532   endef
 533
 534   define Package/ldd/install
 535         for file in $(call qstrip,$(CONFIG_LDD_FILE_SPEC)); do \
 536                 dir=`dirname $$$$file` ; \
 537                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 538                 $(CP) $(call qstrip,$(CONFIG_LDD_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 539         done ; \
 540         exit 0
 541   endef
 542
 543   define Package/ldconfig/install
 544         for file in $(call qstrip,$(CONFIG_LDCONFIG_FILE_SPEC)); do \
 545                 dir=`dirname $$$$file` ; \
 546                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 547                 $(CP) $(call qstrip,$(CONFIG_LDCONFIG_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 548         done ; \
 549         exit 0
 550   endef
 551
 552 endif
 553
 554 $(eval $(call BuildPackage,libc))
 555 $(eval $(call BuildPackage,libgcc))
 556 $(eval $(call BuildPackage,libssp))
 557 $(eval $(call BuildPackage,libstdcpp))
 558 $(eval $(call BuildPackage,libpthread))
 559 $(eval $(call BuildPackage,librt))
 560 $(eval $(call BuildPackage,libgfortran))
 561 $(eval $(call BuildPackage,ldd))
 562 $(eval $(call BuildPackage,ldconfig))