Makefile 13 KB

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  1. # Makefile for uClibc
  2. #
  3. # Copyright (C) 2000 by Lineo, inc.
  4. # Copyright (C) 2000-2002 Erik Andersen <andersen@uclibc.org>
  5. #
  6. # This program is free software; you can redistribute it and/or modify it under
  7. # the terms of the GNU Library General Public License as published by the Free
  8. # Software Foundation; either version 2 of the License, or (at your option) any
  9. # later version.
  10. #
  11. # This program is distributed in the hope that it will be useful, but WITHOUT
  12. # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  13. # FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more
  14. # details.
  15. #
  16. # You should have received a copy of the GNU Library General Public License
  17. # along with this program; if not, write to the Free Software Foundation, Inc.,
  18. # 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  19. # Makefile for uClibc
  20. #
  21. # Derived in part from the Linux-8086 C library, the GNU C Library, and several
  22. # other sundry sources. Files within this library are copyright by their
  23. # respective copyright holders.
  24. #--------------------------------------------------------------
  25. # You shouldn't need to mess with anything beyond this point...
  26. #--------------------------------------------------------------
  27. noconfig_targets := menuconfig config oldconfig randconfig \
  28. defconfig allyesconfig allnoconfig clean distclean \
  29. release tags TAGS
  30. TOPDIR=./
  31. include Rules.mak
  32. DIRS = extra ldso libc libcrypt libresolv libnsl libutil libm libpthread
  33. ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
  34. all: headers subdirs shared utils finished
  35. # In this section, we need .config
  36. -include .config.cmd
  37. shared:
  38. ifeq ($(strip $(HAVE_SHARED)),y)
  39. @$(MAKE) -C libc shared
  40. @$(MAKE) -C ldso shared
  41. @$(MAKE) -C libcrypt shared
  42. @$(MAKE) -C libresolv shared
  43. @$(MAKE) -C libnsl shared
  44. @$(MAKE) -C libutil shared
  45. @$(MAKE) -C libm shared
  46. @$(MAKE) -C libpthread shared
  47. else
  48. @echo
  49. @echo Not building shared libraries...
  50. @echo
  51. endif
  52. finished: shared
  53. @echo
  54. @echo Finally finished compiling...
  55. @echo
  56. #
  57. # Target for uClinux distro
  58. #
  59. romfs:
  60. ifeq ($(strip $(HAVE_SHARED)),y)
  61. install -d $(ROMFSDIR)/lib
  62. install -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  63. $(ROMFSDIR)/lib
  64. cp -a lib/*.so.* $(ROMFSDIR)/lib
  65. @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
  66. set -x -e; \
  67. install -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  68. $(ROMFSDIR)/lib; \
  69. fi;
  70. endif
  71. include/bits/uClibc_config.h: .config
  72. @if [ ! -x ./extra/config/conf ] ; then \
  73. make -C extra/config conf; \
  74. fi;
  75. rm -rf include/bits
  76. mkdir -p include/bits
  77. @./extra/config/conf -o extra/Configs/Config.$(TARGET_ARCH)
  78. headers: include/bits/uClibc_config.h
  79. rm -f include/asm;
  80. @if [ "$(TARGET_ARCH)" = "powerpc" ];then \
  81. ln -fs $(KERNEL_SOURCE)/include/asm-ppc include/asm; \
  82. elif [ "$(TARGET_ARCH)" = "mips" ];then \
  83. ln -fs $(KERNEL_SOURCE)/include/asm-mips include/asm; \
  84. elif [ "$(TARGET_ARCH)" = "mipsel" ];then \
  85. ln -fs $(KERNEL_SOURCE)/include/asm-mips include/asm; \
  86. cd $(shell pwd)/libc/sysdeps/linux; \
  87. ln -fs mips mipsel; \
  88. cd $(shell pwd)/ldso/ldso; \
  89. ln -fs mips mipsel; \
  90. cd $(shell pwd)/libpthread/linuxthreads/sysdeps; \
  91. ln -fs mips mipsel; \
  92. elif [ "$(TARGET_ARCH)" = "cris" ];then \
  93. ln -fs $(KERNEL_SOURCE)/include/asm-cris include/asm; \
  94. else \
  95. if [ "$(UCLIBC_HAS_MMU)" != "y" ]; then \
  96. if [ -d $(KERNEL_SOURCE)/include/asm-$(TARGET_ARCH)nommu ] ; then \
  97. ln -fs $(KERNEL_SOURCE)/include/asm-$(TARGET_ARCH)nommu include/asm;\
  98. else \
  99. ln -fs $(KERNEL_SOURCE)/include/asm-$(TARGET_ARCH) include/asm; \
  100. fi; \
  101. else \
  102. ln -fs $(KERNEL_SOURCE)/include/asm-$(TARGET_ARCH) include/asm; \
  103. fi; \
  104. fi;
  105. @if [ ! -f include/asm/unistd.h ] ; then \
  106. set -e; \
  107. echo " "; \
  108. echo "The path '$(KERNEL_SOURCE)/include/asm' doesn't exist."; \
  109. echo "I bet you didn't set KERNEL_SOURCE, TARGET_ARCH or UCLIBC_HAS_MMU"; \
  110. echo "correctly when you configured uClibc. Please fix these settings."; \
  111. echo " "; \
  112. false; \
  113. fi;
  114. rm -f include/linux include/scsi
  115. ln -fs $(KERNEL_SOURCE)/include/linux include/linux
  116. ln -fs $(KERNEL_SOURCE)/include/scsi include/scsi
  117. @cd include/bits; \
  118. set -e; \
  119. for i in `ls ../../libc/sysdeps/linux/common/bits/*.h` ; do \
  120. ln -fs $$i .; \
  121. done; \
  122. if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits ] ; then \
  123. for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h` ; do \
  124. ln -fs $$i .; \
  125. done; \
  126. fi
  127. @cd include/sys; \
  128. set -e; \
  129. for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
  130. ln -fs $$i .; \
  131. done; \
  132. if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  133. for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
  134. ln -fs $$i .; \
  135. done; \
  136. fi
  137. @cd $(TOPDIR); \
  138. set -x -e; \
  139. rm -f include/bits/sysnum.h; \
  140. TOPDIR=. CC=$(CC) /bin/sh extra/scripts/gen_bits_syscall_h.sh > include/bits/sysnum.h
  141. $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) headers
  142. subdirs: $(patsubst %, _dir_%, $(DIRS))
  143. $(patsubst %, _dir_%, $(DIRS)) : dummy
  144. $(MAKE) -C $(patsubst _dir_%, %, $@)
  145. tags:
  146. ctags -R
  147. install: install_dev install_runtime install_toolchain install_utils finished2
  148. # Installs header files and development library links.
  149. install_dev:
  150. install -d $(PREFIX)$(DEVEL_PREFIX)/lib
  151. install -d $(PREFIX)$(DEVEL_PREFIX)/usr/lib
  152. install -d $(PREFIX)$(DEVEL_PREFIX)/include
  153. -install -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)/lib/
  154. tar -chf - include | tar -xf - -C $(PREFIX)$(DEVEL_PREFIX);
  155. -@for i in `find $(PREFIX)$(DEVEL_PREFIX) -type d` ; do \
  156. chmod -f 755 $$i; chmod -f 644 $$i/*.h; \
  157. done;
  158. -find $(PREFIX)$(DEVEL_PREFIX) -name CVS | xargs rm -rf;
  159. -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1.\2/'` $(PREFIX)$(DEVEL_PREFIX)
  160. ifeq ($(strip $(HAVE_SHARED)),y)
  161. -install -m 644 lib/*.so $(PREFIX)$(DEVEL_PREFIX)/lib/
  162. -find lib/ -type l -name '*.so' -exec cp -a {} $(PREFIX)$(DEVEL_PREFIX)/lib ';'
  163. # If we build shared libraries then the static libs are PIC...
  164. # Make _pic.a symlinks to make mklibs.py and similar tools happy.
  165. for i in `find lib/ -type f -name '*.a' | sed -e 's/lib\///'` ; do \
  166. ln -sf $$i $(PREFIX)$(DEVEL_PREFIX)/lib/`echo $$i | sed -e 's/\.a$$/_pic.a/'`; \
  167. done
  168. endif
  169. # Installs run-time libraries and helper apps onto the host system
  170. # allowing cross development. If you want to deploy to a target
  171. # system, use the "install_target" target instead...
  172. install_runtime:
  173. ifeq ($(strip $(HAVE_SHARED)),y)
  174. install -d $(PREFIX)$(DEVEL_PREFIX)/lib
  175. install -d $(PREFIX)$(DEVEL_PREFIX)/bin
  176. install -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  177. $(PREFIX)$(DEVEL_PREFIX)/lib
  178. cp -a lib/*.so.* $(PREFIX)$(DEVEL_PREFIX)/lib
  179. @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
  180. set -x -e; \
  181. install -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  182. $(PREFIX)$(DEVEL_PREFIX)/lib; \
  183. fi;
  184. #@if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
  185. # install -d $(PREFIX)$(SHARED_LIB_LOADER_PATH); \
  186. # ln -sf $(PREFIX)$(DEVEL_PREFIX)/lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  187. # $(PREFIX)$(SHARED_LIB_LOADER_PATH)/$(UCLIBC_LDSO); \
  188. #fi;
  189. endif
  190. install_toolchain:
  191. install -d $(PREFIX)$(DEVEL_PREFIX)/lib
  192. install -d $(PREFIX)$(DEVEL_PREFIX)/bin
  193. install -d $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin
  194. install -d $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin
  195. $(MAKE) -C extra/gcc-uClibc install
  196. ifeq ($(strip $(HAVE_SHARED)),y)
  197. utils: $(TOPDIR)ldso/util/ldd
  198. $(MAKE) -C ldso utils
  199. else
  200. utils: dummy
  201. endif
  202. install_utils: utils
  203. ifeq ($(strip $(HAVE_SHARED)),y)
  204. install -d $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin;
  205. install -m 755 ldso/util/ldd \
  206. $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldd
  207. ln -fs $(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldd \
  208. $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin/ldd
  209. # For now, don't bother with readelf since surely the host
  210. # system has binutils, or we couldn't have gotten this far...
  211. #install -m 755 ldso/util/readelf \
  212. # $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-readelf
  213. #ln -fs $(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-readelf \
  214. # $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin/readelf
  215. @if [ -x ldso/util/ldconfig ] ; then \
  216. set -x -e; \
  217. install -d $(PREFIX)$(DEVEL_PREFIX)/etc; \
  218. install -m 755 ldso/util/ldconfig \
  219. $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldconfig; \
  220. ln -fs $(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldconfig \
  221. $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin/ldconfig; \
  222. fi;
  223. endif
  224. # Installs run-time libraries and helper apps in preparation for
  225. # deploying onto a target system, but installed below wherever
  226. # $PREFIX is set to, allowing you to package up the result for
  227. # deployment onto your target system.
  228. install_target:
  229. ifeq ($(strip $(HAVE_SHARED)),y)
  230. install -d $(PREFIX)$(TARGET_PREFIX)/lib
  231. install -d $(PREFIX)$(TARGET_PREFIX)/usr/bin
  232. install -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  233. $(PREFIX)$(TARGET_PREFIX)/lib
  234. cp -a lib/*.so.* $(PREFIX)$(TARGET_PREFIX)/lib
  235. @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
  236. set -x -e; \
  237. install -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  238. $(PREFIX)$(TARGET_PREFIX)/lib; \
  239. fi;
  240. #@if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
  241. # install -d $(PREFIX)$(SHARED_LIB_LOADER_PATH); \
  242. # ln -sf $(PREFIX)$(TARGET_PREFIX)/lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  243. # $(PREFIX)$(SHARED_LIB_LOADER_PATH)/$(UCLIBC_LDSO); \
  244. #fi;
  245. endif
  246. install_target_utils:
  247. ifeq ($(strip $(HAVE_SHARED)),y)
  248. @$(MAKE) -C ldso/util ldd.target readelf.target #ldconfig.target
  249. install -d $(PREFIX)$(TARGET_PREFIX)/usr/bin;
  250. install -m 755 ldso/util/ldd.target $(PREFIX)$(TARGET_PREFIX)/usr/bin/ldd
  251. install -m 755 ldso/util/readelf.target $(PREFIX)$(TARGET_PREFIX)/usr/bin/readelf
  252. @if [ -x ldso/util/ldconfig.target ] ; then \
  253. set -x -e; \
  254. install -d $(PREFIX)$(TARGET_PREFIX)/etc; \
  255. install -d $(PREFIX)$(TARGET_PREFIX)/sbin; \
  256. install -m 755 ldso/util/ldconfig.target $(PREFIX)$(TARGET_PREFIX)/sbin/ldconfig; \
  257. fi;
  258. endif
  259. ifeq ($(strip $(UCLIBC_HAS_LOCALE)),y)
  260. @$(MAKE) -C libc/misc/wchar iconv.target
  261. install -d $(PREFIX)$(TARGET_PREFIX)/usr/bin;
  262. install -m 755 libc/misc/wchar/iconv.target $(PREFIX)$(TARGET_PREFIX)/usr/bin/iconv
  263. endif
  264. finished2:
  265. @echo
  266. @echo Finished installing...
  267. @echo
  268. else # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
  269. all: menuconfig
  270. # configuration
  271. # ---------------------------------------------------------------------------
  272. extra/config/conf:
  273. make -C extra/config conf
  274. -@if [ ! -f .config ] ; then \
  275. cp extra/Configs/Config.$(TARGET_ARCH).default .config; \
  276. fi
  277. extra/config/mconf:
  278. make -C extra/config ncurses conf mconf
  279. -@if [ ! -f .config ] ; then \
  280. cp extra/Configs/Config.$(TARGET_ARCH).default .config; \
  281. fi
  282. menuconfig: extra/config/mconf
  283. rm -rf include/bits
  284. mkdir -p include/bits
  285. @./extra/config/mconf extra/Configs/Config.$(TARGET_ARCH)
  286. config: extra/config/conf
  287. rm -rf include/bits
  288. mkdir -p include/bits
  289. @./extra/config/conf extra/Configs/Config.$(TARGET_ARCH)
  290. oldconfig: extra/config/conf
  291. rm -rf include/bits
  292. mkdir -p include/bits
  293. @./extra/config/conf -o extra/Configs/Config.$(TARGET_ARCH)
  294. randconfig: extra/config/conf
  295. rm -rf include/bits
  296. mkdir -p include/bits
  297. @./extra/config/conf -r extra/Configs/Config.$(TARGET_ARCH)
  298. allyesconfig: extra/config/conf
  299. rm -rf include/bits
  300. mkdir -p include/bits
  301. @./extra/config/conf -y extra/Configs/Config.$(TARGET_ARCH)
  302. allnoconfig: extra/config/conf
  303. rm -rf include/bits
  304. mkdir -p include/bits
  305. @./extra/config/conf -n extra/Configs/Config.$(TARGET_ARCH)
  306. defconfig: extra/config/conf
  307. rm -rf include/bits
  308. mkdir -p include/bits
  309. @./extra/config/conf -d extra/Configs/Config.$(TARGET_ARCH)
  310. clean:
  311. - find . \( -name \*.o -o -name \*.a -o -name \*.so -o -name core -o -name .\#\* \) -exec rm -f {} \;
  312. @rm -rf tmp lib include/bits libc/tmp _install
  313. $(MAKE) -C test clean
  314. $(MAKE) -C ldso clean
  315. $(MAKE) -C libc/misc/internals clean
  316. $(MAKE) -C libc/misc/wchar clean
  317. $(MAKE) -C libc/unistd clean
  318. $(MAKE) -C libc/sysdeps/linux/common clean
  319. $(MAKE) -C extra/gcc-uClibc clean
  320. $(MAKE) -C extra/locale clean
  321. @set -e; \
  322. for i in `(cd $(TOPDIR)/libc/sysdeps/linux/common/sys; ls *.h)` ; do \
  323. rm -f include/sys/$$i; \
  324. done; \
  325. if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  326. for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
  327. rm -f include/sys/$$i; \
  328. done; \
  329. fi;
  330. @rm -f include/linux include/scsi include/asm
  331. @if [ -d libc/sysdeps/linux/$(TARGET_ARCH) ]; then \
  332. $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) clean; \
  333. fi;
  334. @if [ "$(TARGET_ARCH)" = "mipsel" ]; then \
  335. $(MAKE) -C libc/sysdeps/linux/mips clean; \
  336. rm -f ldso/ldso/mipsel; \
  337. rm -f libc/sysdeps/linux/mipsel; \
  338. rm -f libpthread/linuxthreads/sysdeps/mipsel; \
  339. fi;
  340. distclean: clean
  341. rm -f .config .config.old .config.cmd
  342. $(MAKE) -C extra clean
  343. release: distclean
  344. cd ..; \
  345. rm -rf uClibc-$(VERSION); \
  346. cp -a uClibc uClibc-$(VERSION); \
  347. find uClibc-$(VERSION)/ -type f \
  348. -name .\#* -exec rm -rf {} \; ; \
  349. find uClibc-$(VERSION)/ -type d \
  350. -name CVS -exec rm -rf {} \; ; \
  351. \
  352. tar -cvzf uClibc-$(VERSION).tar.gz uClibc-$(VERSION)/;
  353. endif # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
  354. .PHONY: dummy subdirs release distclean clean config oldconfig menuconfig