uclibc_toolchain.mk 18 KB

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  1. # Makefile for to build a gcc/uClibc toolchain
  2. #
  3. # Copyright (C) 2002-2003 Erik Andersen <andersen@uclibc.org>
  4. #
  5. # This program is free software; you can redistribute it and/or modify
  6. # it under the terms of the GNU General Public License as published by
  7. # the Free Software Foundation; either version 2 of the License, or
  8. # (at your option) any later version.
  9. #
  10. # This program is distributed in the hope that it will be useful,
  11. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  13. # General Public License for more details.
  14. #
  15. # You should have received a copy of the GNU General Public License
  16. # along with this program; if not, write to the Free Software
  17. # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  18. ifeq ($(USE_UCLIBC_TOOLCHAIN),true)
  19. ifeq ($(GCC_2_95_TOOLCHAIN),false)
  20. #############################################################
  21. #
  22. # You should probably leave this stuff alone unless you are
  23. # hacking on the toolchain...
  24. #
  25. #############################################################
  26. #Directory in which to build the toolchain
  27. TOOL_BUILD_DIR=$(BASE_DIR)/toolchain_build
  28. TARGET_LANGUAGES:=c,c++
  29. # If you want multilib enabled, enable this...
  30. MULTILIB:=--enable-multilib
  31. #############################################################
  32. #
  33. # Where we can find things....
  34. #
  35. # for various dependancy reasons, these need to live
  36. # here at the top... Easier to find things here anyways...
  37. #
  38. #############################################################
  39. BINUTILS_SITE:=ftp://ftp.gnu.org/gnu/binutils/
  40. BINUTILS_SOURCE:=binutils-2.13.2.1.tar.bz2
  41. BINUTILS_DIR:=$(TOOL_BUILD_DIR)/binutils-2.13.2.1
  42. #
  43. # Perhaps you would perfer to use the older 2.12.1 version?
  44. #BINUTILS_SITE:=ftp://ftp.gnu.org/gnu/binutils/
  45. #BINUTILS_SOURCE:=binutils-2.12.1.tar.bz2
  46. #BINUTILS_DIR:=$(TOOL_BUILD_DIR)/binutils-2.12.1
  47. ifeq ($(USE_UCLIBC_SNAPSHOT),true)
  48. # Be aware that this changes daily....
  49. UCLIBC_DIR=$(BUILD_DIR)/uClibc
  50. UCLIBC_SOURCE=uClibc-snapshot.tar.bz2
  51. UCLIBC_SITE:=http://www.uclibc.org/downloads/snapshots
  52. else
  53. UCLIBC_DIR:=$(BUILD_DIR)/uClibc-0.9.19
  54. UCLIBC_SOURCE:=uClibc-0.9.19.tar.bz2
  55. UCLIBC_SITE:=http://www.uclibc.org/downloads
  56. endif
  57. GCC_SITE:=ftp://ftp.gnu.org/gnu/gcc/
  58. GCC_SOURCE:=gcc-3.2.2.tar.gz
  59. GCC_DIR:=$(TOOL_BUILD_DIR)/gcc-3.2.2
  60. #############################################################
  61. #
  62. # Setup some initial paths
  63. #
  64. #############################################################
  65. $(STAGING_DIR)/.setup:
  66. mkdir -p $(TOOL_BUILD_DIR)
  67. mkdir -p $(DL_DIR)
  68. mkdir -p $(STAGING_DIR)
  69. mkdir -p $(STAGING_DIR)/include
  70. mkdir -p $(STAGING_DIR)/lib/gcc-lib
  71. mkdir -p $(STAGING_DIR)/usr/lib
  72. mkdir -p $(STAGING_DIR)/usr/bin;
  73. mkdir -p $(STAGING_DIR)/$(GNU_TARGET_NAME)/
  74. (cd $(STAGING_DIR)/$(GNU_TARGET_NAME); ln -fs ../lib)
  75. (cd $(STAGING_DIR)/$(GNU_TARGET_NAME); ln -fs ../include)
  76. (cd $(STAGING_DIR)/$(GNU_TARGET_NAME); ln -fs ../include sys-include)
  77. (cd $(STAGING_DIR)/usr/lib; ln -fs ../../lib/gcc-lib)
  78. touch $(STAGING_DIR)/.setup
  79. #############################################################
  80. #
  81. # Setup some initial stuff
  82. #
  83. #############################################################
  84. uclibc_toolchain: gcc_final
  85. uclibc_toolchain-source: $(DL_DIR)/$(BINUTILS_SOURCE) $(DL_DIR)/$(UCLIBC_SOURCE) $(DL_DIR)/$(GCC_SOURCE)
  86. uclibc_toolchain-clean: gcc_final-clean uclibc-clean gcc_initial-clean binutils-clean
  87. uclibc_toolchain-dirclean: gcc_final-dirclean uclibc-dirclean gcc_initial-dirclean binutils-dirclean
  88. #############################################################
  89. #
  90. # build binutils
  91. #
  92. #############################################################
  93. BINUTILS_DIR1:=$(TOOL_BUILD_DIR)/binutils-build
  94. $(DL_DIR)/$(BINUTILS_SOURCE):
  95. $(WGET) -P $(DL_DIR) $(BINUTILS_SITE)/$(BINUTILS_SOURCE)
  96. $(BINUTILS_DIR)/.unpacked: $(DL_DIR)/$(BINUTILS_SOURCE)
  97. bzcat $(DL_DIR)/$(BINUTILS_SOURCE) | tar -C $(TOOL_BUILD_DIR) -xvf -
  98. touch $(BINUTILS_DIR)/.unpacked
  99. $(BINUTILS_DIR)/.patched: $(BINUTILS_DIR)/.unpacked
  100. # Apply any files named binutils-*.patch from the source directory to binutils
  101. $(SOURCE_DIR)/patch-kernel.sh $(BINUTILS_DIR) $(SOURCE_DIR) binutils-*.patch
  102. #
  103. # Enable combreloc, since it is such a nice thing to have...
  104. #
  105. -perl -i -p -e "s,link_info.combreloc = false,link_info.combreloc = true,g;" \
  106. $(BINUTILS_DIR)/ld/ldmain.c
  107. #
  108. # Hack binutils to use the correct shared lib loader
  109. #
  110. (cd $(BINUTILS_DIR); perl -i -p -e "s,#.*define.*ELF_DYNAMIC_INTERPRETER.*\".*\"\
  111. ,#define ELF_DYNAMIC_INTERPRETER \"/lib/ld-uClibc.so.0\",;" \
  112. `grep -lr "#.*define.*ELF_DYNAMIC_INTERPRETER.*\".*\"" $(BINUTILS_DIR)`);
  113. touch $(BINUTILS_DIR)/.patched
  114. $(BINUTILS_DIR1)/.configured: $(BINUTILS_DIR)/.patched
  115. mkdir -p $(BINUTILS_DIR1)
  116. (cd $(BINUTILS_DIR1); CC=$(HOSTCC) \
  117. $(BINUTILS_DIR)/configure \
  118. --target=$(GNU_TARGET_NAME) \
  119. --host=$(GNU_HOST_NAME) \
  120. --build=$(GNU_HOST_NAME) \
  121. --prefix=$(STAGING_DIR) \
  122. --exec-prefix=$(STAGING_DIR) \
  123. --bindir=$(STAGING_DIR)/bin \
  124. --sbindir=$(STAGING_DIR)/sbin \
  125. --sysconfdir=$(STAGING_DIR)/etc \
  126. --datadir=$(STAGING_DIR)/share \
  127. --includedir=$(STAGING_DIR)/include \
  128. --libdir=$(STAGING_DIR)/lib \
  129. --localstatedir=$(STAGING_DIR)/var \
  130. --mandir=$(STAGING_DIR)/man \
  131. --infodir=$(STAGING_DIR)/info \
  132. --enable-targets=$(GNU_TARGET_NAME) \
  133. $(MULTILIB) \
  134. --program-prefix=$(ARCH)-uclibc-);
  135. touch $(BINUTILS_DIR1)/.configured
  136. $(BINUTILS_DIR1)/binutils/objdump: $(BINUTILS_DIR1)/.configured
  137. $(MAKE) -C $(BINUTILS_DIR1);
  138. $(STAGING_DIR)/$(GNU_TARGET_NAME)/bin/ld: $(BINUTILS_DIR1)/binutils/objdump
  139. $(MAKE) -C $(BINUTILS_DIR1) install
  140. rm -rf $(STAGING_DIR)/info $(STAGING_DIR)/man $(STAGING_DIR)/share/doc \
  141. $(STAGING_DIR)/share/locale
  142. mkdir -p $(STAGING_DIR)/usr/bin;
  143. set -e; \
  144. for app in addr2line ar as c++filt gprof ld nm objcopy \
  145. objdump ranlib readelf size strings strip ; \
  146. do \
  147. if [ -x $(STAGING_DIR)/bin/$(ARCH)-uclibc-$${app} ] ; then \
  148. (cd $(STAGING_DIR)/$(GNU_TARGET_NAME)/bin; \
  149. ln -fs ../../bin/$(ARCH)-uclibc-$${app} $${app}; \
  150. ); \
  151. (cd $(STAGING_DIR)/usr/bin; \
  152. ln -fs ../../bin/$(ARCH)-uclibc-$${app} $${app}; \
  153. ); \
  154. fi; \
  155. done;
  156. $(STAGING_DIR)/lib/libg.a:
  157. $(STAGING_DIR)/$(GNU_TARGET_NAME)/bin/ar rv $(STAGING_DIR)/lib/libg.a;
  158. binutils: $(STAGING_DIR)/$(GNU_TARGET_NAME)/bin/ld $(STAGING_DIR)/lib/libg.a
  159. binutils-clean:
  160. rm -f $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)*
  161. -$(MAKE) -C $(BINUTILS_DIR1) clean
  162. binutils-dirclean:
  163. rm -rf $(BINUTILS_DIR1)
  164. #############################################################
  165. #
  166. # Next build first pass gcc compiler
  167. #
  168. #############################################################
  169. GCC_BUILD_DIR1:=$(TOOL_BUILD_DIR)/gcc-initial
  170. $(DL_DIR)/$(GCC_SOURCE):
  171. $(WGET) -P $(DL_DIR) $(GCC_SITE)/$(GCC_SOURCE)
  172. $(GCC_DIR)/.unpacked: $(DL_DIR)/$(GCC_SOURCE)
  173. zcat $(DL_DIR)/$(GCC_SOURCE) | tar -C $(TOOL_BUILD_DIR) -xvf -
  174. touch $(GCC_DIR)/.unpacked
  175. $(GCC_DIR)/.patched: $(GCC_DIR)/.unpacked
  176. # Apply any files named gcc-*.patch from the source directory to gcc
  177. $(SOURCE_DIR)/patch-kernel.sh $(GCC_DIR) $(SOURCE_DIR) gcc-*.patch
  178. touch $(GCC_DIR)/.patched
  179. $(GCC_DIR)/.gcc_build_hacks: $(GCC_DIR)/.patched
  180. #
  181. # Hack things to use the correct shared lib loader
  182. #
  183. (cd $(GCC_DIR); set -e; export LIST=`grep -lr -- "-dynamic-linker.*\.so[\.0-9]*" *`;\
  184. if [ -n "$$LIST" ] ; then \
  185. perl -i -p -e "s,-dynamic-linker.*\.so[\.0-9]*},\
  186. -dynamic-linker /lib/ld-uClibc.so.0},;" $$LIST; fi);
  187. #
  188. # Prevent system glibc start files from leaking in uninvited...
  189. #
  190. perl -i -p -e "s,standard_startfile_prefix_1 = \".*,standard_startfile_prefix_1 =\
  191. \"$(STAGING_DIR)/lib/\";,;" $(GCC_DIR)/gcc/gcc.c;
  192. perl -i -p -e "s,standard_startfile_prefix_2 = \".*,standard_startfile_prefix_2 =\
  193. \"$(STAGING_DIR)/usr/lib/\";,;" $(GCC_DIR)/gcc/gcc.c;
  194. #
  195. # Prevent system glibc include files from leaking in uninvited...
  196. #
  197. perl -i -p -e "s,^NATIVE_SYSTEM_HEADER_DIR.*,NATIVE_SYSTEM_HEADER_DIR=\
  198. $(STAGING_DIR)/include,;" $(GCC_DIR)/gcc/Makefile.in;
  199. perl -i -p -e "s,^CROSS_SYSTEM_HEADER_DIR.*,CROSS_SYSTEM_HEADER_DIR=\
  200. $(STAGING_DIR)/include,;" $(GCC_DIR)/gcc/Makefile.in;
  201. perl -i -p -e "s,^#define.*STANDARD_INCLUDE_DIR.*,#define STANDARD_INCLUDE_DIR \
  202. \"$(STAGING_DIR)/include\",;" $(GCC_DIR)/gcc/cppdefault.h;
  203. #
  204. # Prevent gcc from using the unwind-dw2-fde-glibc code
  205. #
  206. perl -i -p -e "s,^#ifndef inhibit_libc,#define inhibit_libc\n\
  207. #ifndef inhibit_libc,g;" $(GCC_DIR)/gcc/unwind-dw2-fde-glibc.c;
  208. touch $(GCC_DIR)/.gcc_build_hacks
  209. # The --without-headers option stopped working with gcc 3.0 and has never been
  210. # # fixed, so we need to actually have working C library header files prior to
  211. # # the step or libgcc will not build...
  212. $(GCC_BUILD_DIR1)/.configured: $(GCC_DIR)/.gcc_build_hacks
  213. mkdir -p $(GCC_BUILD_DIR1)
  214. (cd $(GCC_BUILD_DIR1); PATH=$(TARGET_PATH) AR=$(TARGET_CROSS)ar \
  215. RANLIB=$(TARGET_CROSS)ranlib CC=$(HOSTCC) \
  216. $(GCC_DIR)/configure \
  217. --target=$(GNU_TARGET_NAME) \
  218. --host=$(GNU_HOST_NAME) \
  219. --build=$(GNU_HOST_NAME) \
  220. --prefix=$(STAGING_DIR) \
  221. --exec-prefix=$(STAGING_DIR) \
  222. --bindir=$(STAGING_DIR)/bin \
  223. --sbindir=$(STAGING_DIR)/sbin \
  224. --sysconfdir=$(STAGING_DIR)/etc \
  225. --datadir=$(STAGING_DIR)/share \
  226. --includedir=$(STAGING_DIR)/include \
  227. --libdir=$(STAGING_DIR)/lib \
  228. --localstatedir=$(STAGING_DIR)/var \
  229. --mandir=$(STAGING_DIR)/man \
  230. --infodir=$(STAGING_DIR)/info \
  231. --with-local-prefix=$(STAGING_DIR)/usr/local \
  232. --oldincludedir=$(STAGING_DIR)/include $(MULTILIB) \
  233. --enable-target-optspace --disable-nls --with-gnu-ld \
  234. --disable-shared --enable-languages=c --disable-__cxa_atexit \
  235. $(EXTRA_GCC_CONFIG_OPTIONS) --program-prefix=$(ARCH)-uclibc-);
  236. touch $(GCC_BUILD_DIR1)/.configured
  237. $(GCC_BUILD_DIR1)/.compiled: $(GCC_BUILD_DIR1)/.configured
  238. PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR1) \
  239. AR_FOR_TARGET=$(STAGING_DIR)/bin/$(ARCH)-uclibc-ar \
  240. RANLIB_FOR_TARGET=$(STAGING_DIR)/bin/$(ARCH)-uclibc-ranlib
  241. touch $(GCC_BUILD_DIR1)/.compiled
  242. $(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc: $(GCC_BUILD_DIR1)/.compiled
  243. PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR1) install;
  244. #Cleanup then mess when --program-prefix mysteriously fails
  245. -mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-cpp $(STAGING_DIR)/bin/$(ARCH)-uclibc-cpp
  246. -mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-gcc $(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc
  247. rm -f $(STAGING_DIR)/bin/gccbug $(STAGING_DIR)/bin/gcov
  248. rm -rf $(STAGING_DIR)/info $(STAGING_DIR)/man $(STAGING_DIR)/share/doc \
  249. $(STAGING_DIR)/share/locale
  250. gcc_initial: binutils $(UCLIBC_DIR)/.configured $(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc
  251. gcc_initial-clean:
  252. rm -rf $(GCC_BUILD_DIR1)
  253. rm -f $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)*
  254. gcc_initial-dirclean:
  255. rm -rf $(GCC_BUILD_DIR1)
  256. #############################################################
  257. #
  258. # uClibc is built in two stages. First, we install the uClibc
  259. # include files so that gcc can be built. Later when gcc for
  260. # the target arch has been compiled, we can actually compile
  261. # uClibc for the target...
  262. #
  263. #############################################################
  264. $(DL_DIR)/$(UCLIBC_SOURCE):
  265. $(WGET) -P $(DL_DIR) $(UCLIBC_SITE)/$(UCLIBC_SOURCE)
  266. $(UCLIBC_DIR)/.unpacked: $(DL_DIR)/$(UCLIBC_SOURCE)
  267. bzcat $(DL_DIR)/$(UCLIBC_SOURCE) | tar -C $(BUILD_DIR) -xvf -
  268. touch $(UCLIBC_DIR)/.unpacked
  269. $(UCLIBC_DIR)/.configured: $(UCLIBC_DIR)/.unpacked $(BUILD_DIR)/linux/.configured
  270. perl -i -p -e 's,^CROSS=.*,TARGET_ARCH=$(ARCH)\nCROSS=$(TARGET_CROSS),g' \
  271. $(UCLIBC_DIR)/Rules.mak
  272. cp $(SOURCE_DIR)/uClibc.config $(UCLIBC_DIR)/.config
  273. perl -i -p -e 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"$(LINUX_DIR)\",g' \
  274. $(UCLIBC_DIR)/.config
  275. perl -i -p -e 's,^DEVEL_PREFIX=.*,DEVEL_PREFIX=\"$(STAGING_DIR)\",g' \
  276. $(UCLIBC_DIR)/.config
  277. perl -i -p -e 's,^SYSTEM_DEVEL_PREFIX=.*,SYSTEM_DEVEL_PREFIX=\"$(STAGING_DIR)\",g' \
  278. $(UCLIBC_DIR)/.config
  279. perl -i -p -e 's,^DEVEL_TOOL_PREFIX=.*,DEVEL_TOOL_PREFIX=\"$(STAGING_DIR)/usr\",g' \
  280. $(UCLIBC_DIR)/.config
  281. perl -i -p -e 's,^SHARED_LIB_LOADER_PATH=.*,SHARED_LIB_LOADER_PATH=\"/lib\",g' \
  282. $(UCLIBC_DIR)/.config
  283. perl -i -p -e 's,.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=y\nUCLIBC_HAS_LOCALE=n,g' \
  284. $(UCLIBC_DIR)/.config
  285. perl -i -p -e 's,^GCC_BIN.*,GCC_BIN=$(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc,g' \
  286. $(UCLIBC_DIR)/extra/gcc-uClibc/Makefile
  287. perl -i -p -e 's,^LD_BIN.*,LD_BIN=$(STAGING_DIR)/bin/$(ARCH)-uclibc-ld,g' \
  288. $(UCLIBC_DIR)/extra/gcc-uClibc/Makefile
  289. $(MAKE) -C $(UCLIBC_DIR) oldconfig
  290. $(MAKE) -C $(UCLIBC_DIR) headers install_dev;
  291. touch $(UCLIBC_DIR)/.configured
  292. $(UCLIBC_DIR)/lib/libc.a: $(UCLIBC_DIR)/.configured
  293. $(MAKE) -C $(UCLIBC_DIR)
  294. $(STAGING_DIR)/lib/libc.a: $(UCLIBC_DIR)/lib/libc.a
  295. $(MAKE) -C $(UCLIBC_DIR) install_dev install_runtime install_utils
  296. ifneq ($(TARGET_DIR),)
  297. $(TARGET_DIR)/lib/libc.so.0: $(STAGING_DIR)/lib/libc.a
  298. $(MAKE) -C $(UCLIBC_DIR) DEVEL_PREFIX=$(TARGET_DIR) \
  299. SYSTEM_DEVEL_PREFIX=$(TARGET_DIR) \
  300. DEVEL_TOOL_PREFIX=$(TARGET_DIR)/usr install_runtime
  301. $(TARGET_DIR)/usr/bin/ldd: $(TARGET_DIR)/lib/libc.so.0
  302. $(MAKE) -C $(UCLIBC_DIR) PREFIX=$(TARGET_DIR) install_target_utils
  303. (cd $(TARGET_DIR)/sbin; ln -sf /bin/true ldconfig)
  304. UCLIBC_TARGETS=$(TARGET_DIR)/lib/libc.so.0 $(TARGET_DIR)/usr/bin/ldd
  305. endif
  306. uclibc: $(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc $(STAGING_DIR)/lib/libc.a \
  307. $(UCLIBC_TARGETS)
  308. uclibc-clean:
  309. -$(MAKE) -C $(UCLIBC_DIR) clean
  310. rm -f $(UCLIBC_DIR)/.config
  311. uclibc-dirclean:
  312. rm -rf $(UCLIBC_DIR)
  313. #############################################################
  314. #
  315. # second pass compiler build. Build the compiler targeting
  316. # the newly built shared uClibc library.
  317. #
  318. #############################################################
  319. GCC_BUILD_DIR2:=$(TOOL_BUILD_DIR)/gcc-final
  320. $(GCC_DIR)/.g++_build_hacks: $(GCC_DIR)/.patched
  321. #
  322. # Hack up the soname for libstdc++
  323. #
  324. perl -i -p -e "s,\.so\.1,.so.0.9.9,g;" $(GCC_DIR)/gcc/config/t-slibgcc-elf-ver;
  325. perl -i -p -e "s,-version-info.*[0-9]:[0-9]:[0-9],-version-info 9:9:0,g;" \
  326. $(GCC_DIR)/libstdc++-v3/src/Makefile.am $(GCC_DIR)/libstdc++-v3/src/Makefile.in;
  327. perl -i -p -e "s,3\.0\.0,9.9.0,g;" $(GCC_DIR)/libstdc++-v3/acinclude.m4 \
  328. $(GCC_DIR)/libstdc++-v3/aclocal.m4 $(GCC_DIR)/libstdc++-v3/configure;
  329. #
  330. # For now, we don't support locale-ified ctype (we will soon),
  331. # so bypass that problem for now...
  332. #
  333. perl -i -p -e "s,defined.*_GLIBCPP_USE_C99.*,1,g;" \
  334. $(GCC_DIR)/libstdc++-v3/config/locale/generic/c_locale.cc;
  335. cp $(GCC_DIR)/libstdc++-v3/config/os/generic/bits/ctype_base.h \
  336. $(GCC_DIR)/libstdc++-v3/config/os/gnu-linux/bits/
  337. cp $(GCC_DIR)/libstdc++-v3/config/os/generic/bits/ctype_inline.h \
  338. $(GCC_DIR)/libstdc++-v3/config/os/gnu-linux/bits/
  339. cp $(GCC_DIR)/libstdc++-v3/config/os/generic/bits/ctype_noninline.h \
  340. $(GCC_DIR)/libstdc++-v3/config/os/gnu-linux/bits/
  341. touch $(GCC_DIR)/.g++_build_hacks
  342. $(GCC_BUILD_DIR2)/.configured: $(GCC_DIR)/.g++_build_hacks
  343. mkdir -p $(GCC_BUILD_DIR2)
  344. (cd $(GCC_BUILD_DIR2); PATH=$(TARGET_PATH) AR=$(TARGET_CROSS)ar \
  345. RANLIB=$(TARGET_CROSS)ranlib LD=$(TARGET_CROSS)ld \
  346. NM=$(TARGET_CROSS)nm CC=$(HOSTCC) \
  347. $(GCC_DIR)/configure \
  348. --target=$(GNU_TARGET_NAME) \
  349. --host=$(GNU_HOST_NAME) \
  350. --build=$(GNU_HOST_NAME) \
  351. --prefix=$(STAGING_DIR) \
  352. --exec-prefix=$(STAGING_DIR) \
  353. --bindir=$(STAGING_DIR)/bin \
  354. --sbindir=$(STAGING_DIR)/sbin \
  355. --sysconfdir=$(STAGING_DIR)/etc \
  356. --datadir=$(STAGING_DIR)/share \
  357. --localstatedir=$(STAGING_DIR)/var \
  358. --mandir=$(STAGING_DIR)/man \
  359. --infodir=$(STAGING_DIR)/info \
  360. --with-local-prefix=$(STAGING_DIR)/usr/local \
  361. --libdir=$(STAGING_DIR)/lib \
  362. --includedir=$(STAGING_DIR)/include \
  363. --with-gxx-include-dir=$(STAGING_DIR)/include/c++ \
  364. --oldincludedir=$(STAGING_DIR)/include \
  365. --enable-shared $(MULTILIB) \
  366. --enable-target-optspace --disable-nls \
  367. --with-gnu-ld --disable-__cxa_atexit \
  368. --enable-languages=$(TARGET_LANGUAGES) \
  369. $(EXTRA_GCC_CONFIG_OPTIONS) \
  370. --program-prefix=$(ARCH)-uclibc- \
  371. );
  372. touch $(GCC_BUILD_DIR2)/.configured
  373. $(GCC_BUILD_DIR2)/.compiled: $(GCC_BUILD_DIR2)/.configured
  374. PATH=$(TARGET_PATH) CC=$(HOSTCC) \
  375. AR_FOR_TARGET=$(TARGET_CROSS)ar RANLIB_FOR_TARGET=$(TARGET_CROSS)ranlib \
  376. LD_FOR_TARGET=$(TARGET_CROSS)ld NM_FOR_TARGET=$(TARGET_CROSS)nm \
  377. CC_FOR_TARGET=$(TARGET_CROSS)gcc $(MAKE) -C $(GCC_BUILD_DIR2)
  378. touch $(GCC_BUILD_DIR2)/.compiled
  379. $(GCC_BUILD_DIR2)/.installed: $(GCC_BUILD_DIR2)/.compiled
  380. touch $(GCC_BUILD_DIR2)/.installed
  381. $(STAGING_DIR)/bin/$(ARCH)-uclibc-g++: $(GCC_BUILD_DIR2)/.compiled
  382. PATH=$(TARGET_PATH) $(MAKE) -C $(GCC_BUILD_DIR2) install;
  383. -mv $(STAGING_DIR)/bin/gcc $(STAGING_DIR)/usr/bin;
  384. -mv $(STAGING_DIR)/bin/protoize $(STAGING_DIR)/usr/bin;
  385. -mv $(STAGING_DIR)/bin/unprotoize $(STAGING_DIR)/usr/bin;
  386. -mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-cpp $(STAGING_DIR)/bin/$(ARCH)-uclibc-cpp
  387. -mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-gcc $(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc
  388. -mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-c++ $(STAGING_DIR)/bin/$(ARCH)-uclibc-c++
  389. -mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-g++ $(STAGING_DIR)/bin/$(ARCH)-uclibc-g++
  390. -mv $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)-c++filt $(STAGING_DIR)/bin/$(ARCH)-uclibc-c++filt
  391. rm -f $(STAGING_DIR)/bin/cpp $(STAGING_DIR)/bin/gcov $(STAGING_DIR)/bin/*gccbug
  392. rm -rf $(STAGING_DIR)/info $(STAGING_DIR)/man $(STAGING_DIR)/share/doc \
  393. $(STAGING_DIR)/share/locale
  394. # Strip the host binaries
  395. -strip --strip-all -R .note -R .comment $(STAGING_DIR)/bin/*
  396. # Strip the target shared libs
  397. -$(STRIP) --strip-unneeded -R .note -R .comment $(STAGING_DIR)/lib/*.so*;
  398. set -e;
  399. for app in cc gcc c89 cpp c++ g++ ; do \
  400. if [ -x $(STAGING_DIR)/bin/$(ARCH)-uclibc-$${app} ] ; then \
  401. (cd $(STAGING_DIR)/usr/bin; \
  402. ln -fs ../../bin/$(ARCH)-uclibc-$${app} $${app}; \
  403. ); \
  404. fi; \
  405. done;
  406. gcc_final: $(STAGING_DIR)/.setup binutils gcc_initial uclibc $(STAGING_DIR)/bin/$(ARCH)-uclibc-g++
  407. gcc_final-clean:
  408. rm -rf $(GCC_BUILD_DIR2)
  409. rm -f $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)*
  410. gcc_final-dirclean:
  411. rm -rf $(GCC_BUILD_DIR2)
  412. #############################################################
  413. #
  414. # Packup the toolchain binaries
  415. #
  416. #############################################################
  417. $(ARCH)-uclibc-toolchain.tar.bz2: gcc_final
  418. rm -f $(ARCH)-uclibc-toolchain.tar.bz2
  419. tar -cf $(ARCH)-uclibc-toolchain.tar $(STAGING_DIR)
  420. bzip2 -9 $(ARCH)-uclibc-toolchain.tar
  421. tarball: $(ARCH)-uclibc-toolchain.tar.bz2
  422. endif
  423. endif