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