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 PKG_LICENSE:=GPL-3.0-with-GCC-exception
  14
  15 include $(INCLUDE_DIR)/package.mk
  16
  17 ifneq ($(DUMP),1)
  18   LIBGCC_VERSION:=$(GCC_VERSION)
  19 else
  20   LIBC_VERSION:=<LIBC_VERSION>
  21   LIBGCC_VERSION:=<LIBGCC_VERSION>
  22 endif
  23
  24 define Package/gcc/Default
  25   SECTION:=libs
  26   CATEGORY:=Base system
  27   URL:=http://gcc.gnu.org/
  28   VERSION:=$(LIBGCC_VERSION)-$(PKG_RELEASE)
  29 endef
  30
  31 define Package/libgcc
  32 $(call Package/gcc/Default)
  33   TITLE:=GCC support library
  34 endef
  35
  36 define Package/libgcc/config
  37         menu "Configuration"
  38                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libgcc
  39
  40         config LIBGCC_ROOT_DIR
  41                 string
  42                 prompt "libgcc shared library base directory"
  43                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libgcc
  44                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
  45                 default "/"  if NATIVE_TOOLCHAIN
  46
  47         config LIBGCC_FILE_SPEC
  48                 string
  49                 prompt "libgcc shared library files (use wildcards)"
  50                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libgcc
  51                 default "./lib/libgcc_s.so.*"
  52
  53         endmenu
  54 endef
  55
  56 define Package/libatomic
  57 $(call Package/gcc/Default)
  58   DEPENDS:=+libgcc
  59   TITLE:=Atomic support library
  60 endef
  61
  62 define Package/libatomic/config
  63         menu "Configuration"
  64                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libatomic
  65
  66         config LIBATOMIC_ROOT_DIR
  67                 string
  68                 prompt "libatomic shared library base directory"
  69                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libatomic
  70                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
  71                 default "/"  if NATIVE_TOOLCHAIN
  72
  73         config LIBATOMIC_FILE_SPEC
  74                 string
  75                 prompt "libatomic shared library files (use wildcards)"
  76                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libatomic
  77                 default "./lib/libatomic.so.*"
  78
  79         endmenu
  80 endef
  81
  82 define Package/libssp
  83 $(call Package/gcc/Default)
  84   DEPENDS+=@SSP_SUPPORT
  85   TITLE:=GCC support library
  86 endef
  87
  88 define Package/libssp/config
  89         menu "Configuration"
  90                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libssp
  91
  92         config LIBSSP_ROOT_DIR
  93                 string
  94                 prompt "libssp shared library base directory"
  95                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libssp
  96                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
  97                 default "/"  if NATIVE_TOOLCHAIN
  98
  99         config LIBSSP_FILE_SPEC
 100                 string
 101                 prompt "libssp shared library files (use wildcards)"
 102                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libssp
 103                 default "./lib/libssp.so.*"
 104
 105         endmenu
 106 endef
 107
 108
 109 define Package/libstdcpp
 110 $(call Package/gcc/Default)
 111   NAME:=libstdc++
 112   TITLE:=GNU Standard C++ Library v3
 113 endef
 114
 115 define Package/libstdcpp/config
 116         menu "Configuration"
 117         depends on EXTERNAL_TOOLCHAIN && PACKAGE_libstdcpp
 118
 119         config LIBSTDCPP_ROOT_DIR
 120                 string
 121                 prompt "libstdcpp shared library base directory"
 122                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libstdcpp
 123                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
 124                 default "/"  if NATIVE_TOOLCHAIN
 125
 126         config LIBSTDCPP_FILE_SPEC
 127                 string
 128                 prompt "libstdc++ shared library files (use wildcards)"
 129                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libstdcpp
 130                 default "./lib/libstdc++.so.*"
 131
 132         endmenu
 133 endef
 134
 135
 136 define Package/libc/Default
 137   SECTION:=libs
 138   CATEGORY:=Base system
 139   VERSION:=$(LIBC_VERSION)-$(PKG_RELEASE)
 140   DEPENDS:=+libgcc
 141   URL:=$(LIBC_URL)
 142   PKG_FLAGS:=hold essential
 143 endef
 144
 145
 146 define Package/libc
 147 $(call Package/libc/Default)
 148   TITLE:=C library
 149 endef
 150
 151 define Package/libc/config
 152         menu "Configuration"
 153         depends on EXTERNAL_TOOLCHAIN && PACKAGE_libc
 154
 155         config LIBC_ROOT_DIR
 156                 string
 157                 prompt "libc shared library base directory"
 158                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libc
 159                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
 160                 default "/"  if NATIVE_TOOLCHAIN
 161
 162         config LIBC_FILE_SPEC
 163                 string
 164                 prompt "libc shared library files (use wildcards)"
 165                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libc
 166                 default "./lib/ld{-*.so,-linux*.so.*} ./lib/lib{anl,c,cidn,crypt,dl,m,nsl,nss_dns,nss_files,resolv,util}{-*.so,.so.*}"
 167
 168         endmenu
 169 endef
 170
 171
 172 define Package/libpthread
 173 $(call Package/libc/Default)
 174   TITLE:=POSIX thread library
 175 endef
 176
 177 define Package/libpthread/config
 178         menu "Configuration"
 179         depends on EXTERNAL_TOOLCHAIN && PACKAGE_libpthread
 180
 181         config LIBPTHREAD_ROOT_DIR
 182                 string
 183                 prompt "libpthread shared library base directory"
 184                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libpthread
 185                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
 186                 default "/"  if NATIVE_TOOLCHAIN
 187
 188         config LIBPTHREAD_FILE_SPEC
 189                 string
 190                 prompt "libpthread shared library files (use wildcards)"
 191                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libpthread
 192                 default "./lib/libpthread{-*.so,.so.*}"
 193
 194         endmenu
 195 endef
 196
 197
 198 define Package/libthread-db
 199 $(call Package/libc/Default)
 200   DEPENDS:=@!USE_MUSL
 201   TITLE:=POSIX thread library debugging support
 202 endef
 203
 204 define Package/librt
 205 $(call Package/libc/Default)
 206   TITLE:=POSIX.1b RealTime extension library
 207   DEPENDS:=+libpthread
 208 endef
 209
 210 define Package/librt/config
 211         menu "Configuration"
 212         depends on EXTERNAL_TOOLCHAIN && PACKAGE_librt
 213
 214         config LIBRT_ROOT_DIR
 215                 string
 216                 prompt "librt shared library base directory"
 217                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_librt
 218                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
 219                 default "/"  if NATIVE_TOOLCHAIN
 220
 221         config LIBRT_FILE_SPEC
 222                 string
 223                 prompt "librt shared library files (use wildcards)"
 224                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_librt
 225                 default "./lib/librt{-*.so,.so.*}"
 226
 227         endmenu
 228 endef
 229
 230
 231 define Package/libgfortran
 232 $(call Package/gcc/Default)
 233   TITLE:=GFortran support library
 234   DEPENDS+=@INSTALL_GFORTRAN
 235 endef
 236
 237 define Package/libgfortran/config
 238         menu "Configuration"
 239                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libgfortran
 240
 241         config LIBGFORTRAN_ROOT_DIR
 242                 string
 243                 prompt "libgfortran shared library base directory"
 244                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libgfortran
 245                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
 246                 default "/"  if NATIVE_TOOLCHAIN
 247
 248         config LIBGFORTRAN_FILE_SPEC
 249                 string
 250                 prompt "libgfortran shared library files (use wildcards)"
 251                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_libgfortran
 252                 default "./usr/lib/libgfortran.so.*"
 253
 254         endmenu
 255 endef
 256
 257 define Package/ldd
 258 $(call Package/libc/Default)
 259   DEPENDS:=@!USE_MUSL
 260   SECTION:=utils
 261   CATEGORY:=Utilities
 262   TITLE:=LDD trace utility
 263 endef
 264
 265 define Package/ldd/config
 266         menu "Configuration"
 267                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_ldd
 268
 269         config LDD_ROOT_DIR
 270                 string
 271                 prompt "ldd trace utility base directory"
 272                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_ldd
 273                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
 274                 default "/"  if NATIVE_TOOLCHAIN
 275
 276         config LDD_FILE_SPEC
 277                 string
 278                 prompt "ldd trace utility file"
 279                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_ldd
 280                 default "./usr/bin/ldd"
 281
 282         endmenu
 283 endef
 284
 285
 286 define Package/ldconfig
 287 $(call Package/libc/Default)
 288   DEPENDS:=@!USE_MUSL
 289   SECTION:=utils
 290   CATEGORY:=Utilities
 291   TITLE:=Shared library path configuration
 292 endef
 293
 294 define Package/ldconfig/config
 295         menu "Configuration"
 296                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_ldconfig
 297
 298         config LDCONFIG_ROOT_DIR
 299                 string
 300                 prompt "ldconfig base directory"
 301                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_ldconfig
 302                 default TOOLCHAIN_ROOT  if !NATIVE_TOOLCHAIN
 303                 default "/"  if NATIVE_TOOLCHAIN
 304
 305         config LDCONFIG_FILE_SPEC
 306                 string
 307                 prompt "ldconfig file"
 308                 depends on EXTERNAL_TOOLCHAIN && PACKAGE_ldconfig
 309                 default "./sbin/ldconfig"
 310
 311         endmenu
 312 endef
 313
 314 define Build/Prepare
 315         mkdir -p $(PKG_BUILD_DIR)
 316 endef
 317
 318 LIBGCC_A=$(lastword $(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc_pic.a))
 319 LIBGCC_MAP=$(lastword $(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc.map))
 320 LIBGCC_SO=$(lastword $(wildcard $(TOOLCHAIN_DIR)/lib/libgcc_s.so.*))
 321 ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
 322   ifneq ($(if $(CONFIG_USE_UCLIBC),$(CONFIG_GCC_VERSION_LINARO)),)
 323     BUILD_LIBGCC:=$(if $(CONFIG_avr32)$(CONFIG_m68k)$(CONFIG_powerpc),,$(PKG_BUILD_DIR)/libgcc_s.so.*)
 324   endif
 325 endif
 326
 327 ifneq ($(BUILD_LIBGCC),)
 328   define Build/Compile/uClibc
 329         $(SCRIPT_DIR)/relink-lib.sh \
 330                 "$(TARGET_CROSS)" \
 331                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libc_so.a)" \
 332                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libc_so.a)" \
 333                 "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(wildcard $(TOOLCHAIN_DIR)/lib/libuClibc-*.so))" \
 334                 -Wl,-init,__uClibc_init -Wl,-soname=libc.so.0 \
 335                 $(BUILD_LIBGCC)
 336         $(SCRIPT_DIR)/relink-lib.sh \
 337                 "$(TARGET_CROSS)" \
 338                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libcrypt-*.so)" \
 339                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libcrypt_pic.a)" \
 340                 "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(wildcard $(TOOLCHAIN_DIR)/lib/libcrypt-*.so))" \
 341                 $(BUILD_LIBGCC) \
 342                 -Wl,-soname=libcrypt.so.0
 343         $(SCRIPT_DIR)/relink-lib.sh \
 344                 "$(TARGET_CROSS)" \
 345                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libatomic.so)" \
 346                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libatomic.a)" \
 347                 "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(wildcard $(TOOLCHAIN_DIR)/lib/libatomic*.so))" \
 348                 $(BUILD_LIBGCC) \
 349                 -Wl,-soname=libatomic.so.0
 350         $(SCRIPT_DIR)/relink-lib.sh \
 351                 "$(TARGET_CROSS)" \
 352                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libm-*.so)" \
 353                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libm_pic.a)" \
 354                 "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(wildcard $(TOOLCHAIN_DIR)/lib/libm-*.so))" \
 355                 $(BUILD_LIBGCC) \
 356                 -Wl,-soname=libm.so.0
 357         $(SCRIPT_DIR)/relink-lib.sh \
 358                 "$(TARGET_CROSS)" \
 359                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libpthread-*.so)" \
 360                 "$(wildcard $(TOOLCHAIN_DIR)/lib/libpthread_so.a)" \
 361                 "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(wildcard $(TOOLCHAIN_DIR)/lib/libpthread-*.so))" \
 362                 -Wl,-z,nodelete,-z,initfirst,-init=__pthread_initialize_minimal_internal \
 363                 -ldl -lc $(BUILD_LIBGCC) \
 364                 -Wl,-soname=libpthread.so.0
 365   endef
 366   define Build/Compile/libgcc
 367         $(SCRIPT_DIR)/relink-lib.sh \
 368                 "$(TARGET_CROSS)" \
 369                 "$(LIBGCC_SO)" \
 370                 "$(LIBGCC_A)" \
 371                 "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(LIBGCC_SO))" \
 372                 -Wl,--version-script=$(LIBGCC_MAP) -Wl,-soname=libgcc_s.so.1
 373   endef
 374 else
 375   define Build/Compile/uClibc
 376         $(CP) \
 377                 $(TOOLCHAIN_DIR)/lib/libuClibc-*.so \
 378                 $(TOOLCHAIN_DIR)/lib/libcrypt-*.so \
 379                 $(TOOLCHAIN_DIR)/lib/libm-*.so \
 380                 $(TOOLCHAIN_DIR)/lib/libpthread-*.so \
 381                 $(PKG_BUILD_DIR)/
 382   endef
 383   ifneq ($(LIBGCC_SO),)
 384     define Build/Compile/libgcc
 385         $(CP) $(LIBGCC_SO) $(PKG_BUILD_DIR)/
 386     endef
 387   endif
 388 endif
 389
 390 define Build/Compile/Default
 391         $(call Build/Compile/libgcc)
 392         $(call Build/Compile/$(LIBC))
 393 endef
 394 Build/Compile = $(Build/Compile/Default)
 395
 396 ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
 397
 398   define Package/libgcc/install
 399         $(INSTALL_DIR) $(1)/lib
 400         $(if $(CONFIG_TARGET_avr32)$(CONFIG_TARGET_coldfire),,$(CP) $(TOOLCHAIN_DIR)/lib/libgcc_s.so.* $(1)/lib/)
 401   endef
 402
 403   define Package/libatomic/install
 404         $(INSTALL_DIR) $(1)/lib
 405         $(if $(CONFIG_TARGET_avr32)$(CONFIG_TARGET_coldfire),,$(CP) $(TOOLCHAIN_DIR)/lib/libatomic.so.* $(1)/lib/)
 406   endef
 407
 408   define Package/libgfortran/install
 409         $(INSTALL_DIR) $(1)/usr/lib
 410         $(if $(CONFIG_TARGET_avr32)$(CONFIG_TARGET_coldfire),,$(CP) $(TOOLCHAIN_DIR)/lib/libgfortran.so.* $(1)/usr/lib/)
 411   endef
 412
 413   define Package/libssp/install
 414         $(INSTALL_DIR) $(1)/lib
 415         $(CP) $(TOOLCHAIN_DIR)/lib/libssp.so.* $(1)/lib/
 416   endef
 417
 418   define Package/libstdcpp/install
 419         $(INSTALL_DIR) $(1)/usr/lib
 420         $(CP) $(TOOLCHAIN_DIR)/lib/libstdc++.so.* $(1)/usr/lib/
 421   endef
 422
 423   use_libutil=$(if $(CONFIG_EGLIBC_OPTION_EGLIBC_UTMP),libutil)
 424   use_libnsl=$(if $(CONFIG_EGLIBC_OPTION_EGLIBC_NIS),libnsl)
 425   use_nsswitch=$(if $(CONFIG_EGLIBC_OPTION_EGLIBC_NSSWITCH),libnss_dns libnss_files)
 426
 427   define Package/eglibc/install
 428         $(CP) ./eglibc-files/* $(1)/
 429         rm -f $(1)/etc/localtime
 430         ln -sf /tmp/localtime $(1)/etc/localtime
 431         $(INSTALL_DIR) $(1)/lib
 432         $(CP) \
 433                 $(TOOLCHAIN_DIR)/lib/ld*.so.* \
 434                 $(TOOLCHAIN_DIR)/lib/ld-$(LIBC_SO_VERSION).so \
 435                 $(1)/lib/
 436         for file in libanl libc libcidn libcrypt libdl libm $(use_libnsl) $(use_nsswitch) libresolv $(use_libutil); do \
 437                 for file in $(TOOLCHAIN_DIR)/lib/$$$$file.so.* $(TOOLCHAIN_DIR)/lib/$$$$file-$(LIBC_SO_VERSION).so; do \
 438                         if [ -e "$$$$file" ]; then \
 439                                 $(CP) $$$$file $(1)/lib/; \
 440                         fi; \
 441                 done; \
 442         done
 443   endef
 444
 445   define Package/uClibc/install
 446         $(INSTALL_DIR) $(1)/lib
 447         $(CP) \
 448                 $(TOOLCHAIN_DIR)/lib/ld*-uClibc.so.* \
 449                 $(TOOLCHAIN_DIR)/lib/ld*-uClibc-$(LIBC_SO_VERSION).so \
 450                 $(1)/lib/
 451         $(CP) \
 452                 $(TOOLCHAIN_DIR)/lib/libc.so.* \
 453                 $(TOOLCHAIN_DIR)/lib/libuClibc-$(LIBC_SO_VERSION).so \
 454                 $(1)/lib/
 455         for file in libatomic libcrypt libdl libm libutil; do \
 456                 $(CP) \
 457                         $(TOOLCHAIN_DIR)/lib/$$$$file.so.* \
 458                         $(TOOLCHAIN_DIR)/lib/$$$$file-$(LIBC_SO_VERSION).so \
 459                         $(1)/lib/; \
 460         done
 461
 462         $(CP) \
 463                 $(PKG_BUILD_DIR)/libuClibc-* \
 464                 $(PKG_BUILD_DIR)/libm-* \
 465                 $(PKG_BUILD_DIR)/libcrypt-* \
 466                 $(1)/lib/
 467   endef
 468
 469   LD_MUSL_NAME = $(notdir $(firstword $(wildcard $(TOOLCHAIN_DIR)/lib/ld-musl-*.so*)))
 470
 471   define Package/musl/install
 472         $(INSTALL_DIR) $(1)/lib $(1)/usr/bin
 473         $(CP) \
 474                 $(TOOLCHAIN_DIR)/lib/ld-musl-*.so* \
 475                 $(1)/lib/
 476         $(CP) \
 477                 $(TOOLCHAIN_DIR)/lib/libc.so* \
 478                 $(1)/lib/
 479         ln -s ../../lib/$(LD_MUSL_NAME) $(1)/usr/bin/ldd
 480   endef
 481
 482   define Package/libc/install
 483     $(call Package/$(LIBC)/install,$1)
 484   endef
 485
 486   define Package/libc/install_lib
 487         $(CP) $(filter-out %/libdl_pic.a %/libpthread_pic.a %/libresolv_pic.a,$(wildcard $(TOOLCHAIN_DIR)/lib/lib*.a)) $(1)/lib/
 488         $(if $(wildcard $(TOOLCHAIN_DIR)/lib/libc_so.a),$(CP) $(TOOLCHAIN_DIR)/lib/libc_so.a $(1)/lib/libc_pic.a)
 489         $(if $(LIBGCC_MAP), \
 490                 $(CP) $(LIBGCC_A) $(1)/lib/libgcc_s_pic.a; \
 491                 $(CP) $(LIBGCC_MAP) $(1)/lib/libgcc_s_pic.map \
 492         )
 493   endef
 494
 495   define Package/libpthread/install
 496         $(INSTALL_DIR) $(1)/lib
 497   ifneq ($(CONFIG_USE_MUSL),y)
 498         $(CP) \
 499                 $(TOOLCHAIN_DIR)/lib/libpthread.so.* \
 500                 $(if $(BUILD_LIBGCC),\
 501                         $(PKG_BUILD_DIR)/libpthread-$(LIBC_SO_VERSION).so, \
 502                         $(TOOLCHAIN_DIR)/lib/libpthread-$(LIBC_SO_VERSION).so \
 503                 ) \
 504                 $(1)/lib/
 505   endif
 506   endef
 507
 508   define Package/libthread-db/install
 509         $(INSTALL_DIR) $(1)/lib
 510         $(CP) \
 511                 $(TOOLCHAIN_DIR)/lib/libthread_db.so.* $(1)/lib
 512   ifeq ($(CONFIG_USE_UCLIBC),y)
 513         $(CP) \
 514                 $(TOOLCHAIN_DIR)/lib/libthread_db-$(LIBC_SO_VERSION).so \
 515                 $(1)/lib/
 516   endif
 517   endef
 518
 519   define Package/libpthread/install_lib
 520         $(if $(wildcard $(TOOLCHAIN_DIR)/lib/libpthread_so.a),$(CP) $(TOOLCHAIN_DIR)/lib/libpthread_so.a $(1)/lib/libpthread_pic.a)
 521   endef
 522
 523   define Package/librt/install
 524         $(INSTALL_DIR) $(1)/lib
 525   ifneq ($(CONFIG_USE_MUSL),y)
 526         $(CP) \
 527                 $(TOOLCHAIN_DIR)/lib/librt.so.* \
 528                 $(TOOLCHAIN_DIR)/lib/librt-$(LIBC_SO_VERSION).so \
 529                 $(1)/lib/
 530   endif
 531   endef
 532
 533   define Package/ldd/install
 534         $(INSTALL_DIR) $(1)/usr/bin/
 535         $(CP) $(TOOLCHAIN_DIR)/bin/ldd $(1)/usr/bin/
 536   endef
 537
 538   define Package/ldconfig/install
 539         $(INSTALL_DIR) $(1)/sbin/
 540         $(CP) $(TOOLCHAIN_DIR)/sbin/ldconfig $(1)/sbin/
 541   endef
 542
 543 else
 544
 545   define Package/libgcc/install
 546         for file in $(call qstrip,$(CONFIG_LIBGCC_FILE_SPEC)); do \
 547                 dir=`dirname $$$$file` ; \
 548                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 549                 $(CP) $(call qstrip,$(CONFIG_LIBGCC_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 550         done ; \
 551         exit 0
 552   endef
 553
 554   define Package/libgfortran/install
 555         for file in $(call qstrip,$(CONFIG_LIBGFORTRAN_FILE_SPEC)); do \
 556                 dir=`dirname $$$$file` ; \
 557                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 558                 $(CP) $(call qstrip,$(CONFIG_LIBGFORTRAN_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 559         done
 560   endef
 561
 562   define Package/libssp/install
 563         for file in $(call qstrip,$(CONFIG_LIBSSP_FILE_SPEC)); do \
 564                 dir=`dirname $$$$file` ; \
 565                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 566                 $(CP) $(call qstrip,$(CONFIG_LIBSSP_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 567         done ; \
 568         exit 0
 569   endef
 570
 571   define Package/libstdcpp/install
 572         for file in $(call qstrip,$(CONFIG_LIBSTDCPP_FILE_SPEC)); do \
 573                 dir=`dirname $$$$file` ; \
 574                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 575                 $(CP) $(call qstrip,$(CONFIG_LIBSTDCPP_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 576         done ; \
 577         exit 0
 578   endef
 579
 580   define Package/libc/install
 581         for file in $(call qstrip,$(CONFIG_LIBC_FILE_SPEC)); do \
 582                 dir=`dirname $$$$file` ; \
 583                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 584                 $(CP) $(call qstrip,$(CONFIG_LIBC_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 585         done ; \
 586         exit 0
 587   endef
 588
 589   define Package/libpthread/install
 590         for file in $(call qstrip,$(CONFIG_LIBPTHREAD_FILE_SPEC)); do \
 591                 dir=`dirname $$$$file` ; \
 592                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 593                 $(CP) $(call qstrip,$(CONFIG_LIBPTHREAD_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 594         done ; \
 595         exit 0
 596   endef
 597
 598   define Package/librt/install
 599         for file in $(call qstrip,$(CONFIG_LIBRT_FILE_SPEC)); do \
 600                 dir=`dirname $$$$file` ; \
 601                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 602                 $(CP) $(call qstrip,$(CONFIG_LIBRT_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 603         done ; \
 604         exit 0
 605   endef
 606
 607   define Package/ldd/install
 608         for file in $(call qstrip,$(CONFIG_LDD_FILE_SPEC)); do \
 609                 dir=`dirname $$$$file` ; \
 610                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 611                 $(CP) $(call qstrip,$(CONFIG_LDD_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 612         done ; \
 613         exit 0
 614   endef
 615
 616   define Package/ldconfig/install
 617         for file in $(call qstrip,$(CONFIG_LDCONFIG_FILE_SPEC)); do \
 618                 dir=`dirname $$$$file` ; \
 619                 $(INSTALL_DIR) $(1)/$$$$dir ; \
 620                 $(CP) $(call qstrip,$(CONFIG_LDCONFIG_ROOT_DIR))/$$$$file $(1)/$$$$dir/ ; \
 621         done ; \
 622         exit 0
 623   endef
 624
 625 endif
 626
 627 $(eval $(call BuildPackage,libc))
 628 $(eval $(call BuildPackage,libgcc))
 629 $(eval $(call BuildPackage,libatomic))
 630 $(eval $(call BuildPackage,libssp))
 631 $(eval $(call BuildPackage,libstdcpp))
 632 $(eval $(call BuildPackage,libpthread))
 633 $(eval $(call BuildPackage,libthread-db))
 634 $(eval $(call BuildPackage,librt))
 635 $(eval $(call BuildPackage,libgfortran))
 636 $(eval $(call BuildPackage,ldd))
 637 $(eval $(call BuildPackage,ldconfig))