package/libs/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 on EXTERNAL_TOOLCHAIN && PACKAGE_libgcc
  38
  39         config LIBGCC_ROOT_DIR
  40                 string
  41                 prompt "libgcc shared library base directory"
  42                 depends on 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 on EXTERNAL_TOOLCHAIN && PACKAGE_libgcc
  50                 default "./lib/libgcc_s.so.*"
  51
  52         endmenu
  53 endef
  54
  55 define Package/libatomic
  56 $(call Package/gcc/Default)
  57   DEPENDS:=+libgcc
  58   TITLE:=Atomic support library
  59 endef
  60
  61 define Package/libatomic/config
  62         menu "Configuration"
  63                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libatomic
  64
  65         config LIBATOMIC_ROOT_DIR
  66                 string
  67                 prompt "libatomic shared library base directory"
  68                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libatomic
  69                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
  70                 default "/"  if NATIVE_TOOLCHAIN
  71
  72         config LIBATOMIC_FILE_SPEC
  73                 string
  74                 prompt "libatomic shared library files (use wildcards)"
  75                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libatomic
  76                 default "./lib/libatomic.so.*"
  77
  78         endmenu
  79 endef
  80
  81 define Package/libssp
  82 $(call Package/gcc/Default)
  83   DEPENDS+=@SSP_SUPPORT
  84   TITLE:=GCC support library
  85 endef
  86
  87 define Package/libssp/config
  88         menu "Configuration"
  89                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libssp
  90
  91         config LIBSSP_ROOT_DIR
  92                 string
  93                 prompt "libssp shared library base directory"
  94                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libssp
  95                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
  96                 default "/"  if NATIVE_TOOLCHAIN
  97
  98         config LIBSSP_FILE_SPEC
  99                 string
 100                 prompt "libssp shared library files (use wildcards)"
 101                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libssp
 102                 default "./lib/libssp.so.*"
 103
 104         endmenu
 105 endef
 106
 107
 108 define Package/libstdcpp
 109 $(call Package/gcc/Default)
 110   NAME:=libstdc++
 111   TITLE:=GNU Standard C++ Library v3
 112 endef
 113
 114 define Package/libstdcpp/config
 115         menu "Configuration"
 116         depends on EXTERNAL_TOOLCHAIN && PACKAGE_libstdcpp
 117
 118         config LIBSTDCPP_ROOT_DIR
 119                 string
 120                 prompt "libstdcpp shared library base directory"
 121                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libstdcpp
 122                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
 123                 default "/"  if NATIVE_TOOLCHAIN
 124
 125         config LIBSTDCPP_FILE_SPEC
 126                 string
 127                 prompt "libstdc++ shared library files (use wildcards)"
 128                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libstdcpp
 129                 default "./lib/libstdc++.so.*"
 130
 131         endmenu
 132 endef
 133
 134
 135 define Package/libc/Default
 136   SECTION:=libs
 137   CATEGORY:=Base system
 138   VERSION:=$(LIBC_VERSION)-$(PKG_RELEASE)
 139   DEPENDS:=+libgcc
 140   URL:=$(LIBC_URL)
 141   PKG_FLAGS:=hold essential
 142 endef
 143
 144
 145 define Package/libc
 146 $(call Package/libc/Default)
 147   TITLE:=C library
 148 endef
 149
 150 define Package/libc/config
 151         menu "Configuration"
 152         depends on EXTERNAL_TOOLCHAIN && PACKAGE_libc
 153
 154         config LIBC_ROOT_DIR
 155                 string
 156                 prompt "libc shared library base directory"
 157                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libc
 158                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
 159                 default "/"  if NATIVE_TOOLCHAIN
 160
 161         config LIBC_FILE_SPEC
 162                 string
 163                 prompt "libc shared library files (use wildcards)"
 164                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libc
 165                 default "./lib/ld{-*.so,-linux*.so.*} ./lib/lib{anl,c,cidn,crypt,dl,m,nsl,nss_dns,nss_files,resolv,util}{-*.so,.so.*}"
 166
 167         endmenu
 168 endef
 169
 170
 171 define Package/libpthread
 172 $(call Package/libc/Default)
 173   TITLE:=POSIX thread library
 174 endef
 175
 176 define Package/libpthread/config
 177         menu "Configuration"
 178         depends on EXTERNAL_TOOLCHAIN && PACKAGE_libpthread
 179
 180         config LIBPTHREAD_ROOT_DIR
 181                 string
 182                 prompt "libpthread shared library base directory"
 183                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libpthread
 184                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
 185                 default "/"  if NATIVE_TOOLCHAIN
 186
 187         config LIBPTHREAD_FILE_SPEC
 188                 string
 189                 prompt "libpthread shared library files (use wildcards)"
 190                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libpthread
 191                 default "./lib/libpthread{-*.so,.so.*}"
 192
 193         endmenu
 194 endef
 195
 196
 197 define Package/libthread-db
 198 $(call Package/libc/Default)
 199   DEPENDS:=@!USE_MUSL
 200   TITLE:=POSIX thread library debugging support
 201 endef
 202
 203 define Package/librt
 204 $(call Package/libc/Default)
 205   TITLE:=POSIX.1b RealTime extension library
 206   DEPENDS:=+libpthread
 207 endef
 208
 209 define Package/librt/config
 210         menu "Configuration"
 211         depends on EXTERNAL_TOOLCHAIN && PACKAGE_librt
 212
 213         config LIBRT_ROOT_DIR
 214                 string
 215                 prompt "librt shared library base directory"
 216                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_librt
 217                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
 218                 default "/"  if NATIVE_TOOLCHAIN
 219
 220         config LIBRT_FILE_SPEC
 221                 string
 222                 prompt "librt shared library files (use wildcards)"
 223                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_librt
 224                 default "./lib/librt{-*.so,.so.*}"
 225
 226         endmenu
 227 endef
 228
 229
 230 define Package/libgfortran
 231 $(call Package/gcc/Default)
 232   TITLE:=GFortran support library
 233   DEPENDS+=@INSTALL_GFORTRAN
 234 endef
 235
 236 define Package/libgfortran/config
 237         menu "Configuration"
 238                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libgfortran
 239
 240         config LIBGFORTRAN_ROOT_DIR
 241                 string
 242                 prompt "libgfortran shared library base directory"
 243                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libgfortran
 244                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
 245                 default "/"  if NATIVE_TOOLCHAIN
 246
 247         config LIBGFORTRAN_FILE_SPEC
 248                 string
 249                 prompt "libgfortran shared library files (use wildcards)"
 250                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libgfortran
 251                 default "./usr/lib/libgfortran.so.*"
 252
 253         endmenu
 254 endef
 255
 256 define Package/ldd
 257 $(call Package/libc/Default)
 258   DEPENDS:=@!USE_MUSL
 259   SECTION:=utils
 260   CATEGORY:=Utilities
 261   TITLE:=LDD trace utility
 262 endef
 263
 264 define Package/ldd/config
 265         menu "Configuration"
 266                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_ldd
 267
 268         config LDD_ROOT_DIR
 269                 string
 270                 prompt "ldd trace utility base directory"
 271                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_ldd
 272                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
 273                 default "/"  if NATIVE_TOOLCHAIN
 274
 275         config LDD_FILE_SPEC
 276                 string
 277                 prompt "ldd trace utility file"
 278                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_ldd
 279                 default "./usr/bin/ldd"
 280
 281         endmenu
 282 endef
 283
 284
 285 define Package/ldconfig
 286 $(call Package/libc/Default)
 287   DEPENDS:=@!USE_MUSL
 288   SECTION:=utils
 289   CATEGORY:=Utilities
 290   TITLE:=Shared library path configuration
 291 endef
 292
 293 define Package/ldconfig/config
 294         menu "Configuration"
 295                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_ldconfig
 296
 297         config LDCONFIG_ROOT_DIR
 298                 string
 299                 prompt "ldconfig base directory"
 300                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_ldconfig
 301                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
 302                 default "/"  if NATIVE_TOOLCHAIN
 303
 304         config LDCONFIG_FILE_SPEC
 305                 string
 306                 prompt "ldconfig file"
 307                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_ldconfig
 308                 default "./sbin/ldconfig"
 309
 310         endmenu
 311 endef
 312
 313 define Build/Prepare
 314         mkdir -p $(PKG_BUILD_DIR)
 315 endef
 316
 317 LIBGCC_A=$(lastword $(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc_pic.a))
 318 LIBGCC_MAP=$(lastword $(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc.map))
 319 LIBGCC_SO=$(lastword $(wildcard $(TOOLCHAIN_DIR)/lib/libgcc_s.so.*))
 320 ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
 321   ifneq ($(if $(CONFIG_USE_UCLIBC),$(CONFIG_GCC_VERSION_LINARO)),)
 322     BUILD_LIBGCC:=$(if $(CONFIG_avr32)$(CONFIG_m68k)$(CONFIG_powerpc),,$(PKG_BUILD_DIR)/libgcc_s.so.*)
 323   endif
 324 endif
 325
 326 ifneq ($(BUILD_LIBGCC),)
 327   define Build/Compile/uClibc
 328         $(SCRIPT_DIR)/relink-lib.sh \
 329                 "$(TARGET_CROSS)" \
 330                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libc_so.a)" \
 331                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libc_so.a)" \
 332                 "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(wildcard $(TOOLCHAIN_DIR)/lib/libuClibc-*.so))" \
 333                 -Wl,-init,__uClibc_init -Wl,-soname=libc.so.0 \
 334                 $(BUILD_LIBGCC)
 335         $(SCRIPT_DIR)/relink-lib.sh \
 336                 "$(TARGET_CROSS)" \
 337                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libcrypt-*.so)" \
 338                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libcrypt_pic.a)" \
 339                 "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(wildcard $(TOOLCHAIN_DIR)/lib/libcrypt-*.so))" \
 340                 $(BUILD_LIBGCC) \
 341                 -Wl,-soname=libcrypt.so.0
 342         $(SCRIPT_DIR)/relink-lib.sh \
 343                 "$(TARGET_CROSS)" \
 344                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libatomic.so)" \
 345                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libatomic.a)" \
 346                 "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(wildcard $(TOOLCHAIN_DIR)/lib/libatomic*.so))" \
 347                 $(BUILD_LIBGCC) \
 348                 -Wl,-soname=libatomic.so.0
 349         $(SCRIPT_DIR)/relink-lib.sh \
 350                 "$(TARGET_CROSS)" \
 351                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libm-*.so)" \
 352                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libm_pic.a)" \
 353                 "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(wildcard $(TOOLCHAIN_DIR)/lib/libm-*.so))" \
 354                 $(BUILD_LIBGCC) \
 355                 -Wl,-soname=libm.so.0
 356         $(SCRIPT_DIR)/relink-lib.sh \
 357                 "$(TARGET_CROSS)" \
 358                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libpthread-*.so)" \
 359                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libpthread_so.a)" \
 360                 "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(wildcard $(TOOLCHAIN_DIR)/lib/libpthread-*.so))" \
 361                 -Wl,-z,nodelete,-z,initfirst,-init=__pthread_initialize_minimal_internal \
 362                 -ldl -lc $(BUILD_LIBGCC) \
 363                 -Wl,-soname=libpthread.so.0
 364   endef
 365   define Build/Compile/libgcc
 366         $(SCRIPT_DIR)/relink-lib.sh \
 367                 "$(TARGET_CROSS)" \
 368                 "$(LIBGCC_SO)" \
 369                 "$(LIBGCC_A)" \
 370                 "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(LIBGCC_SO))" \
 371                 -Wl,--version-script=$(LIBGCC_MAP) -Wl,-soname=libgcc_s.so.1
 372   endef
 373 else
 374   define Build/Compile/uClibc
 375         $(CP) \
 376                 $(TOOLCHAIN_DIR)/lib/libuClibc-*.so \
 377                 $(TOOLCHAIN_DIR)/lib/libcrypt-*.so \
 378                 $(TOOLCHAIN_DIR)/lib/libm-*.so \
 379                 $(TOOLCHAIN_DIR)/lib/libpthread-*.so \
 380                 $(PKG_BUILD_DIR)/
 381   endef
 382   ifneq ($(LIBGCC_SO),)
 383     define Build/Compile/libgcc
 384         $(CP) $(LIBGCC_SO) $(PKG_BUILD_DIR)/
 385     endef
 386   endif
 387 endif
 388
 389 define Build/Compile/Default
 390         $(call Build/Compile/libgcc)
 391         $(call Build/Compile/$(LIBC))
 392 endef
 393 Build/Compile = $(Build/Compile/Default)
 394
 395 ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
 396
 397   define Package/libgcc/install
 398         $(INSTALL_DIR) $(1)/lib
 399         $(if $(CONFIG_TARGET_avr32)$(CONFIG_TARGET_coldfire),,$(CP) $(TOOLCHAIN_DIR)/lib/libgcc_s.so.* $(1)/lib/)
 400   endef
 401
 402   define Package/libatomic/install
 403         $(INSTALL_DIR) $(1)/lib
 404         $(if $(CONFIG_TARGET_avr32)$(CONFIG_TARGET_coldfire),,$(CP) $(TOOLCHAIN_DIR)/lib/libatomic.so.* $(1)/lib/)
 405   endef
 406
 407   define Package/libgfortran/install
 408         $(INSTALL_DIR) $(1)/usr/lib
 409         $(if $(CONFIG_TARGET_avr32)$(CONFIG_TARGET_coldfire),,$(CP) $(TOOLCHAIN_DIR)/lib/libgfortran.so.* $(1)/usr/lib/)
 410   endef
 411
 412   define Package/libssp/install
 413         $(INSTALL_DIR) $(1)/lib
 414         $(CP) $(TOOLCHAIN_DIR)/lib/libssp.so.* $(1)/lib/
 415   endef
 416
 417   define Package/libstdcpp/install
 418         $(INSTALL_DIR) $(1)/usr/lib
 419         $(CP) $(TOOLCHAIN_DIR)/lib/libstdc++.so.* $(1)/usr/lib/
 420   endef
 421
 422   use_libutil=$(if $(CONFIG_EGLIBC_OPTION_EGLIBC_UTMP),libutil)
 423   use_libnsl=$(if $(CONFIG_EGLIBC_OPTION_EGLIBC_NIS),libnsl)
 424   use_nsswitch=$(if $(CONFIG_EGLIBC_OPTION_EGLIBC_NSSWITCH),libnss_dns libnss_files)
 425
 426   define Package/eglibc/install
 427         $(CP) ./eglibc-files/* $(1)/
 428         rm -f $(1)/etc/localtime
 429         ln -sf /tmp/localtime $(1)/etc/localtime
 430         $(INSTALL_DIR) $(1)/lib
 431         $(CP) \
 432                 $(TOOLCHAIN_DIR)/lib/ld*.so.* \
 433                 $(TOOLCHAIN_DIR)/lib/ld-$(LIBC_SO_VERSION).so \
 434                 $(1)/lib/
 435         for file in libanl libc libcidn libcrypt libdl libm $(use_libnsl) $(use_nsswitch) libresolv $(use_libutil); do \
 436                 for file in $(TOOLCHAIN_DIR)/lib/$$$$file.so.* $(TOOLCHAIN_DIR)/lib/$$$$file-$(LIBC_SO_VERSION).so; do \
 437                         if [ -e "$$$$file" ]; then \
 438                                 $(CP) $$$$file $(1)/lib/; \
 439                         fi; \
 440                 done; \
 441         done
 442   endef
 443
 444   define Package/uClibc/install
 445         $(INSTALL_DIR) $(1)/lib
 446         $(CP) \
 447                 $(TOOLCHAIN_DIR)/lib/ld*-uClibc.so.* \
 448                 $(TOOLCHAIN_DIR)/lib/ld*-uClibc-$(LIBC_SO_VERSION).so \
 449                 $(1)/lib/
 450         $(CP) \
 451                 $(TOOLCHAIN_DIR)/lib/libc.so.* \
 452                 $(TOOLCHAIN_DIR)/lib/libuClibc-$(LIBC_SO_VERSION).so \
 453                 $(1)/lib/
 454         for file in libatomic libcrypt libdl libm libutil; do \
 455                 $(CP) \
 456                         $(TOOLCHAIN_DIR)/lib/$$$$file.so.* \
 457                         $(TOOLCHAIN_DIR)/lib/$$$$file-$(LIBC_SO_VERSION).so \
 458                         $(1)/lib/; \
 459         done
 460
 461         $(CP) \
 462                 $(PKG_BUILD_DIR)/libuClibc-* \
 463                 $(PKG_BUILD_DIR)/libm-* \
 464                 $(PKG_BUILD_DIR)/libcrypt-* \
 465                 $(1)/lib/
 466   endef
 467
 468   LD_MUSL_NAME = $(notdir $(firstword $(wildcard $(TOOLCHAIN_DIR)/lib/ld-musl-*.so*)))
 469
 470   define Package/musl/install
 471         $(INSTALL_DIR) $(1)/lib
 472         $(CP) \
 473                 $(TOOLCHAIN_DIR)/lib/ld-musl-*.so* \
 474                 $(1)/lib/
 475         $(CP) \
 476                 $(TOOLCHAIN_DIR)/lib/libc.so* \
 477                 $(1)/lib/
 478         $(if $(findstring -sf.so,$(LD_MUSL_NAME)),ln -s $(LD_MUSL_NAME) $(1)/lib/$(subst -sf.so,.so,$(LD_MUSL_NAME)))
 479   endef
 480
 481   define Package/libc/install
 482     $(call Package/$(LIBC)/install,$1)
 483   endef
 484
 485   define Package/libc/install_lib
 486         $(CP) $(filter-out %/libdl_pic.a %/libpthread_pic.a %/libresolv_pic.a,$(wildcard $(TOOLCHAIN_DIR)/lib/lib*.a)) $(1)/lib/
 487         $(if $(wildcard $(TOOLCHAIN_DIR)/lib/libc_so.a),$(CP) $(TOOLCHAIN_DIR)/lib/libc_so.a $(1)/lib/libc_pic.a)
 488         $(if $(LIBGCC_MAP), \
 489                 $(CP) $(LIBGCC_A) $(1)/lib/libgcc_s_pic.a; \
 490                 $(CP) $(LIBGCC_MAP) $(1)/lib/libgcc_s_pic.map \
 491         )
 492   endef
 493
 494   define Package/libpthread/install
 495         $(INSTALL_DIR) $(1)/lib
 496   ifneq ($(CONFIG_USE_MUSL),y)
 497         $(CP) \
 498                 $(TOOLCHAIN_DIR)/lib/libpthread.so.* \
 499                 $(if $(BUILD_LIBGCC),\
 500                         $(PKG_BUILD_DIR)/libpthread-$(LIBC_SO_VERSION).so, \
 501                         $(TOOLCHAIN_DIR)/lib/libpthread-$(LIBC_SO_VERSION).so \
 502                 ) \
 503                 $(1)/lib/
 504   endif
 505   endef
 506
 507   define Package/libthread-db/install
 508         $(INSTALL_DIR) $(1)/lib
 509         $(CP) \
 510                 $(TOOLCHAIN_DIR)/lib/libthread_db.so.* $(1)/lib
 511   ifeq ($(USE_UCLIBC),y)
 512         $(CP) \
 513                 $(TOOLCHAIN_DIR)/lib/libthread_db-$(LIBC_SO_VERSION).so \
 514                 $(1)/lib/
 515   endif
 516   endef
 517
 518   define Package/libpthread/install_lib
 519         $(if $(wildcard $(TOOLCHAIN_DIR)/lib/libpthread_so.a),$(CP) $(TOOLCHAIN_DIR)/lib/libpthread_so.a $(1)/lib/libpthread_pic.a)
 520   endef
 521
 522   define Package/librt/install
 523         $(INSTALL_DIR) $(1)/lib
 524   ifneq ($(CONFIG_USE_MUSL),y)
 525         $(CP) \
 526                 $(TOOLCHAIN_DIR)/lib/librt.so.* \
 527                 $(TOOLCHAIN_DIR)/lib/librt-$(LIBC_SO_VERSION).so \
 528                 $(1)/lib/
 529   endif
 530   endef
 531
 532   define Package/ldd/install
 533         $(INSTALL_DIR) $(1)/usr/bin/
 534         $(CP) $(TOOLCHAIN_DIR)/bin/ldd $(1)/usr/bin/
 535   endef
 536
 537   define Package/ldconfig/install
 538         $(INSTALL_DIR) $(1)/sbin/
 539         $(CP) $(TOOLCHAIN_DIR)/sbin/ldconfig $(1)/sbin/
 540   endef
 541
 542 else
 543
 544   define Package/libgcc/install
 545         for file in $(call qstrip,$(CONFIG_LIBGCC_FILE_SPEC)); do \
 546                 dir=`dirname $$$$file` ; \
 547                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 548                 $(CP) $(call qstrip,$(CONFIG_LIBGCC_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 549         done ; \
 550         exit 0
 551   endef
 552
 553   define Package/libgfortran/install
 554         for file in $(call qstrip,$(CONFIG_LIBGFORTRAN_FILE_SPEC)); do \
 555                 dir=`dirname $$$$file` ; \
 556                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 557                 $(CP) $(call qstrip,$(CONFIG_LIBGFORTRAN_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 558         done
 559   endef
 560
 561   define Package/libssp/install
 562         for file in $(call qstrip,$(CONFIG_LIBSSP_FILE_SPEC)); do \
 563                 dir=`dirname $$$$file` ; \
 564                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 565                 $(CP) $(call qstrip,$(CONFIG_LIBSSP_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 566         done ; \
 567         exit 0
 568   endef
 569
 570   define Package/libstdcpp/install
 571         for file in $(call qstrip,$(CONFIG_LIBSTDCPP_FILE_SPEC)); do \
 572                 dir=`dirname $$$$file` ; \
 573                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 574                 $(CP) $(call qstrip,$(CONFIG_LIBSTDCPP_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 575         done ; \
 576         exit 0
 577   endef
 578
 579   define Package/libc/install
 580         for file in $(call qstrip,$(CONFIG_LIBC_FILE_SPEC)); do \
 581                 dir=`dirname $$$$file` ; \
 582                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 583                 $(CP) $(call qstrip,$(CONFIG_LIBC_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 584         done ; \
 585         exit 0
 586   endef
 587
 588   define Package/libpthread/install
 589         for file in $(call qstrip,$(CONFIG_LIBPTHREAD_FILE_SPEC)); do \
 590                 dir=`dirname $$$$file` ; \
 591                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 592                 $(CP) $(call qstrip,$(CONFIG_LIBPTHREAD_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 593         done ; \
 594         exit 0
 595   endef
 596
 597   define Package/librt/install
 598         for file in $(call qstrip,$(CONFIG_LIBRT_FILE_SPEC)); do \
 599                 dir=`dirname $$$$file` ; \
 600                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 601                 $(CP) $(call qstrip,$(CONFIG_LIBRT_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 602         done ; \
 603         exit 0
 604   endef
 605
 606   define Package/ldd/install
 607         for file in $(call qstrip,$(CONFIG_LDD_FILE_SPEC)); do \
 608                 dir=`dirname $$$$file` ; \
 609                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 610                 $(CP) $(call qstrip,$(CONFIG_LDD_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 611         done ; \
 612         exit 0
 613   endef
 614
 615   define Package/ldconfig/install
 616         for file in $(call qstrip,$(CONFIG_LDCONFIG_FILE_SPEC)); do \
 617                 dir=`dirname $$$$file` ; \
 618                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 619                 $(CP) $(call qstrip,$(CONFIG_LDCONFIG_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 620         done ; \
 621         exit 0
 622   endef
 623
 624 endif
 625
 626 $(eval $(call BuildPackage,libc))
 627 $(eval $(call BuildPackage,libgcc))
 628 $(eval $(call BuildPackage,libatomic))
 629 $(eval $(call BuildPackage,libssp))
 630 $(eval $(call BuildPackage,libstdcpp))
 631 $(eval $(call BuildPackage,libpthread))
 632 $(eval $(call BuildPackage,libthread-db))
 633 $(eval $(call BuildPackage,librt))
 634 $(eval $(call BuildPackage,libgfortran))
 635 $(eval $(call BuildPackage,ldd))
 636 $(eval $(call BuildPackage,ldconfig))