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=\([0-9]*\).*$$/\1.\2/'` $(PREFIX)$(DEVEL_PREFIX)
  160. ifeq ($(strip $(HAVE_SHARED)),y)
  161. -find lib/ -type l -name '*.so' -exec cp -a {} $(PREFIX)$(DEVEL_PREFIX)/lib ';'
  162. # If we build shared libraries then the static libs are PIC...
  163. # Make _pic.a symlinks to make mklibs.py and similar tools happy.
  164. for i in `find lib/ -type f -name '*.a' | sed -e 's/lib\///'` ; do \
  165. ln -sf $$i $(PREFIX)$(DEVEL_PREFIX)/lib/`echo $$i | sed -e 's/\.a$$/_pic.a/'`; \
  166. done
  167. endif
  168. # Installs run-time libraries and helper apps onto the host system
  169. # allowing cross development. If you want to deploy to a target
  170. # system, use the "install_target" target instead...
  171. install_runtime:
  172. ifeq ($(strip $(HAVE_SHARED)),y)
  173. install -d $(PREFIX)$(DEVEL_PREFIX)/lib
  174. install -d $(PREFIX)$(DEVEL_PREFIX)/bin
  175. install -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  176. $(PREFIX)$(DEVEL_PREFIX)/lib
  177. cp -a lib/*.so.* $(PREFIX)$(DEVEL_PREFIX)/lib
  178. @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
  179. set -x -e; \
  180. install -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  181. $(PREFIX)$(DEVEL_PREFIX)/lib; \
  182. fi;
  183. #@if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
  184. # install -d $(PREFIX)$(SHARED_LIB_LOADER_PATH); \
  185. # ln -sf $(PREFIX)$(DEVEL_PREFIX)/lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  186. # $(PREFIX)$(SHARED_LIB_LOADER_PATH)/$(UCLIBC_LDSO); \
  187. #fi;
  188. endif
  189. install_toolchain:
  190. install -d $(PREFIX)$(DEVEL_PREFIX)/lib
  191. install -d $(PREFIX)$(DEVEL_PREFIX)/bin
  192. install -d $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin
  193. install -d $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin
  194. $(MAKE) -C extra/gcc-uClibc install
  195. ifeq ($(strip $(HAVE_SHARED)),y)
  196. utils: $(TOPDIR)ldso/util/ldd
  197. $(MAKE) -C ldso utils
  198. else
  199. utils: dummy
  200. endif
  201. install_utils: utils
  202. ifeq ($(strip $(HAVE_SHARED)),y)
  203. install -d $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin;
  204. install -m 755 ldso/util/ldd \
  205. $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldd
  206. ln -fs $(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldd \
  207. $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin/ldd
  208. # For now, don't bother with readelf since surely the host
  209. # system has binutils, or we couldn't have gotten this far...
  210. #install -m 755 ldso/util/readelf \
  211. # $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-readelf
  212. #ln -fs $(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-readelf \
  213. # $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin/readelf
  214. @if [ -x ldso/util/ldconfig ] ; then \
  215. set -x -e; \
  216. install -d $(PREFIX)$(DEVEL_PREFIX)/etc; \
  217. install -m 755 ldso/util/ldconfig \
  218. $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldconfig; \
  219. ln -fs $(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldconfig \
  220. $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin/ldconfig; \
  221. fi;
  222. endif
  223. # Installs run-time libraries and helper apps in preparation for
  224. # deploying onto a target system, but installed below wherever
  225. # $PREFIX is set to, allowing you to package up the result for
  226. # deployment onto your target system.
  227. install_target:
  228. ifeq ($(strip $(HAVE_SHARED)),y)
  229. install -d $(PREFIX)$(TARGET_PREFIX)/lib
  230. install -d $(PREFIX)$(TARGET_PREFIX)/usr/bin
  231. install -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  232. $(PREFIX)$(TARGET_PREFIX)/lib
  233. cp -a lib/*.so.* $(PREFIX)$(TARGET_PREFIX)/lib
  234. @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
  235. set -x -e; \
  236. install -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  237. $(PREFIX)$(TARGET_PREFIX)/lib; \
  238. fi;
  239. #@if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
  240. # install -d $(PREFIX)$(SHARED_LIB_LOADER_PATH); \
  241. # ln -sf $(PREFIX)$(TARGET_PREFIX)/lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  242. # $(PREFIX)$(SHARED_LIB_LOADER_PATH)/$(UCLIBC_LDSO); \
  243. #fi;
  244. endif
  245. install_target_utils:
  246. ifeq ($(strip $(HAVE_SHARED)),y)
  247. @$(MAKE) -C ldso/util ldd.target readelf.target #ldconfig.target
  248. install -d $(PREFIX)$(TARGET_PREFIX)/usr/bin;
  249. install -m 755 ldso/util/ldd.target $(PREFIX)$(TARGET_PREFIX)/usr/bin/ldd
  250. install -m 755 ldso/util/readelf.target $(PREFIX)$(TARGET_PREFIX)/usr/bin/readelf
  251. @if [ -x ldso/util/ldconfig.target ] ; then \
  252. set -x -e; \
  253. install -d $(PREFIX)$(TARGET_PREFIX)/etc; \
  254. install -d $(PREFIX)$(TARGET_PREFIX)/sbin; \
  255. install -m 755 ldso/util/ldconfig.target $(PREFIX)$(TARGET_PREFIX)/sbin/ldconfig; \
  256. fi;
  257. endif
  258. ifeq ($(strip $(UCLIBC_HAS_LOCALE)),y)
  259. @$(MAKE) -C libc/misc/wchar iconv.target
  260. install -d $(PREFIX)$(TARGET_PREFIX)/usr/bin;
  261. install -m 755 libc/misc/wchar/iconv.target $(PREFIX)$(TARGET_PREFIX)/usr/bin/iconv
  262. endif
  263. finished2:
  264. @echo
  265. @echo Finished installing...
  266. @echo
  267. else # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
  268. all: menuconfig
  269. # configuration
  270. # ---------------------------------------------------------------------------
  271. extra/config/conf:
  272. make -C extra/config conf
  273. -@if [ ! -f .config ] ; then \
  274. cp extra/Configs/Config.$(TARGET_ARCH).default .config; \
  275. fi
  276. extra/config/mconf:
  277. make -C extra/config ncurses conf mconf
  278. -@if [ ! -f .config ] ; then \
  279. cp extra/Configs/Config.$(TARGET_ARCH).default .config; \
  280. fi
  281. menuconfig: extra/config/mconf
  282. rm -rf include/bits
  283. mkdir -p include/bits
  284. @./extra/config/mconf extra/Configs/Config.$(TARGET_ARCH)
  285. config: extra/config/conf
  286. rm -rf include/bits
  287. mkdir -p include/bits
  288. @./extra/config/conf extra/Configs/Config.$(TARGET_ARCH)
  289. oldconfig: extra/config/conf
  290. rm -rf include/bits
  291. mkdir -p include/bits
  292. @./extra/config/conf -o extra/Configs/Config.$(TARGET_ARCH)
  293. randconfig: extra/config/conf
  294. rm -rf include/bits
  295. mkdir -p include/bits
  296. @./extra/config/conf -r extra/Configs/Config.$(TARGET_ARCH)
  297. allyesconfig: extra/config/conf
  298. rm -rf include/bits
  299. mkdir -p include/bits
  300. @./extra/config/conf -y extra/Configs/Config.$(TARGET_ARCH)
  301. allnoconfig: extra/config/conf
  302. rm -rf include/bits
  303. mkdir -p include/bits
  304. @./extra/config/conf -n extra/Configs/Config.$(TARGET_ARCH)
  305. defconfig: extra/config/conf
  306. rm -rf include/bits
  307. mkdir -p include/bits
  308. @./extra/config/conf -d extra/Configs/Config.$(TARGET_ARCH)
  309. clean:
  310. - find . \( -name \*.o -o -name \*.a -o -name \*.so -o -name core -o -name .\#\* \) -exec rm -f {} \;
  311. @rm -rf tmp lib include/bits libc/tmp _install
  312. $(MAKE) -C test clean
  313. $(MAKE) -C ldso clean
  314. $(MAKE) -C libc/misc/internals clean
  315. $(MAKE) -C libc/misc/wchar clean
  316. $(MAKE) -C libc/unistd clean
  317. $(MAKE) -C libc/sysdeps/linux/common clean
  318. $(MAKE) -C extra/gcc-uClibc clean
  319. $(MAKE) -C extra/locale clean
  320. @set -e; \
  321. for i in `(cd $(TOPDIR)/libc/sysdeps/linux/common/sys; ls *.h)` ; do \
  322. rm -f include/sys/$$i; \
  323. done; \
  324. if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  325. for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
  326. rm -f include/sys/$$i; \
  327. done; \
  328. fi;
  329. @rm -f include/linux include/scsi include/asm
  330. @if [ -d libc/sysdeps/linux/$(TARGET_ARCH) ]; then \
  331. $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) clean; \
  332. fi;
  333. @if [ "$(TARGET_ARCH)" = "mipsel" ]; then \
  334. $(MAKE) -C libc/sysdeps/linux/mips clean; \
  335. rm -f ldso/ldso/mipsel; \
  336. rm -f libc/sysdeps/linux/mipsel; \
  337. rm -f libpthread/linuxthreads/sysdeps/mipsel; \
  338. fi;
  339. distclean: clean
  340. rm -f .config .config.old .config.cmd
  341. $(MAKE) -C extra clean
  342. release: distclean
  343. cd ..; \
  344. rm -rf uClibc-$(VERSION); \
  345. cp -a uClibc uClibc-$(VERSION); \
  346. find uClibc-$(VERSION)/ -type d \
  347. -name .\#* -exec rm -rf {} \; ; \
  348. \
  349. tar -cvzf uClibc-$(VERSION).tar.gz --exclude CVS uClibc-$(VERSION)/;
  350. endif # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
  351. .PHONY: dummy subdirs release distclean clean config oldconfig menuconfig