Makefile 13 KB

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  1. # Makefile for uClibc
  2. #
  3. # Copyright (C) 2000-2003 Erik Andersen <andersen@uclibc.org>
  4. #
  5. # This program is free software; you can redistribute it and/or
  6. # modify it under the terms of the GNU Library General Public
  7. # License as published by the Free Software Foundation; either
  8. # version 2 of the License, or (at your option) any later
  9. # version.
  10. #
  11. # This program is distributed in the hope that it will be useful,
  12. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14. # GNU Library General Public License for more details.
  15. #
  16. # You should have received a copy of the GNU Library General
  17. # Public License along with this program; if not, write to the
  18. # Free Software Foundation, Inc., 59 Temple Place, Suite 330,
  19. # Boston, MA 02111-1307 USA
  20. #--------------------------------------------------------------
  21. # You shouldn't need to mess with anything beyond this point...
  22. #--------------------------------------------------------------
  23. noconfig_targets := menuconfig config oldconfig randconfig \
  24. defconfig allyesconfig allnoconfig clean distclean \
  25. release tags
  26. TOPDIR=./
  27. include Rules.mak
  28. RTLD_DIR =
  29. ifeq ($(HAVE_SHARED),y)
  30. RTLD_DIR = ldso
  31. endif
  32. # need to have libc built, before we can build the others
  33. PRE_DIRS = $(RTLD_DIR) libc
  34. DIRS = $(RTLD_DIR) libcrypt libresolv libnsl libutil librt
  35. ifeq ($(UCLIBC_HAS_FLOATS),y)
  36. DIRS += libm
  37. endif
  38. ifeq ($(UCLIBC_HAS_THREADS),y)
  39. DIRS += libpthread
  40. endif
  41. ifeq ($(UCLIBC_HAS_GETTEXT_AWARENESS),y)
  42. DIRS += libintl
  43. endif
  44. ifeq ($(HAVE_DOT_CONFIG),y)
  45. all: finished
  46. # In this section, we need .config
  47. -include .config.cmd
  48. finished: subdirs
  49. $(SECHO)
  50. $(SECHO) Finally finished compiling ...
  51. $(SECHO)
  52. include/bits/uClibc_config.h: .config
  53. @if [ ! -x ./extra/config/conf ] ; then \
  54. $(MAKE) -C extra/config conf; \
  55. fi
  56. $(RM) -r include/bits
  57. $(INSTALL) -d include/bits
  58. @./extra/config/conf -o extra/Configs/Config.in
  59. # For the moment, we have to keep re-running this target
  60. # because the fix includes scripts rely on pre-processers
  61. # in order to generate the headers correctly :(. That
  62. # means we can't use the $(HOSTCC) in order to get the
  63. # correct output.
  64. ifeq ($(ARCH_HAS_MMU),y)
  65. export header_extra_args =
  66. else
  67. export header_extra_args = -n
  68. endif
  69. headers: include/bits/uClibc_config.h
  70. @$(SHELL_SET_X); \
  71. ./extra/scripts/fix_includes.sh \
  72. -k $(KERNEL_SOURCE) -t $(TARGET_ARCH) \
  73. $(header_extra_args)
  74. @cd include/bits; \
  75. set -e; \
  76. for i in `ls ../../libc/sysdeps/linux/common/bits/*.h` ; do \
  77. $(LN) -fs $$i .; \
  78. done; \
  79. if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits ] ; then \
  80. for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h` ; do \
  81. $(LN) -fs $$i .; \
  82. done; \
  83. fi
  84. @cd include/sys; \
  85. set -e; \
  86. for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
  87. $(LN) -fs $$i .; \
  88. done; \
  89. if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  90. for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
  91. $(LN) -fs $$i .; \
  92. done; \
  93. fi
  94. @cd $(TOPDIR); \
  95. set -e; \
  96. $(SHELL_SET_X); \
  97. TOPDIR=. CC="$(CC)" /bin/sh extra/scripts/gen_bits_syscall_h.sh > include/bits/sysnum.h.new; \
  98. if cmp include/bits/sysnum.h include/bits/sysnum.h.new >/dev/null 2>&1; then \
  99. $(RM) include/bits/sysnum.h.new; \
  100. else \
  101. mv -f include/bits/sysnum.h.new include/bits/sysnum.h; \
  102. fi
  103. ifeq ($(UCLIBC_HAS_THREADS),y)
  104. $(MAKE) -C libpthread headers
  105. endif
  106. $(MAKE) -C libc/sysdeps/linux/common headers
  107. $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) headers
  108. # Command used to download source code
  109. WGET:=wget --passive-ftp
  110. LOCALE_DATA_FILENAME:=uClibc-locale-030818.tgz
  111. pregen: headers
  112. ifeq ($(UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA),y)
  113. (cd extra/locale; \
  114. if [ ! -f $(LOCALE_DATA_FILENAME) ] ; then \
  115. $(WGET) http://www.uclibc.org/downloads/$(LOCALE_DATA_FILENAME) ; \
  116. fi )
  117. endif
  118. ifeq ($(UCLIBC_PREGENERATED_LOCALE_DATA),y)
  119. (cd extra/locale; zcat $(LOCALE_DATA_FILENAME) | tar -xvf -)
  120. $(MAKE) -C extra/locale pregen
  121. endif
  122. pre_subdirs: $(patsubst %, _pre_dir_%, $(PRE_DIRS))
  123. $(patsubst %, _pre_dir_%, $(PRE_DIRS)): pregen
  124. $(MAKE) -C $(patsubst _pre_dir_%, %, $@)
  125. subdirs: $(patsubst %, _dir_%, $(DIRS))
  126. $(patsubst %, _dir_%, $(DIRS)): pre_subdirs
  127. $(MAKE) -C $(patsubst _dir_%, %, $@)
  128. tags:
  129. ctags -R
  130. install: install_runtime install_dev finished2
  131. RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell extra/scripts/relative_path.sh $(DEVEL_PREFIX)lib $(RUNTIME_PREFIX)lib)
  132. # Installs header files.
  133. install_headers:
  134. $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
  135. if [ "$(KERNEL_SOURCE)" == "$(DEVEL_PREFIX)" ] ; then \
  136. extra_exclude="--exclude include/linux --exclude include/asm'*'" ; \
  137. else \
  138. extra_exclude="" ; \
  139. fi ; \
  140. tar -chf - include --exclude .svn --exclude CVS $$extra_exclude \
  141. | tar -xf - -C $(PREFIX)$(DEVEL_PREFIX)
  142. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ssp-internal.h
  143. ifneq ($(UCLIBC_HAS_FLOATS),y)
  144. # Remove floating point related headers since float support is disabled.
  145. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/complex.h
  146. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/fpu_control.h
  147. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ieee754.h
  148. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/math.h
  149. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tgmath.h
  150. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_fpmax.h
  151. endif
  152. ifneq ($(UCLIBC_HAS_WCHAR),y)
  153. # Remove wide char headers since wide char support is disabled.
  154. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wctype.h
  155. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wchar.h
  156. endif
  157. ifneq ($(UCLIBC_HAS_LOCALE),y)
  158. # Remove iconv header since locale support is disabled.
  159. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/iconv.h
  160. endif
  161. ifneq ($(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF),y)
  162. # Remove printf header since custom print specifier support is disabled.
  163. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/printf.h
  164. endif
  165. ifneq ($(UCLIBC_HAS_XLOCALE),y)
  166. # Remove xlocale header since extended locale support is disabled.
  167. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/xlocale.h
  168. endif
  169. ifneq ($(UCLIBC_HAS_GETTEXT_AWARENESS),y)
  170. # Remove libintl header since gettext support is disabled.
  171. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/libintl.h
  172. endif
  173. ifneq ($(UCLIBC_HAS_REGEX),y)
  174. # Remove regex headers since regex support is disabled.
  175. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regex.h
  176. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regexp.h
  177. endif
  178. ifneq ($(UCLIBC_HAS_WORDEXP),y)
  179. # Remove wordexp header since wordexp support is disabled.
  180. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wordexp.h
  181. endif
  182. ifneq ($(UCLIBC_HAS_FTW),y)
  183. # Remove ftw header since ftw support is disabled.
  184. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ftw.h
  185. endif
  186. ifneq ($(UCLIBC_HAS_GLOB),y)
  187. # Remove glob header since glob support is disabled.
  188. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/glob.h
  189. endif
  190. ifneq ($(UCLIBC_HAS_GNU_GETOPT),y)
  191. # Remove getopt header since gnu getopt support is disabled.
  192. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h
  193. endif
  194. ifneq ($(HAS_SHADOW),y)
  195. # Remove shadow header since shadow password support is disabled.
  196. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/shadow.h
  197. endif
  198. ifneq ($(PTHREADS_DEBUG_SUPPORT),y)
  199. # Remove thread_db header since thread debug support is disabled.
  200. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/thread_db.h
  201. endif
  202. ifneq ($(UCLIBC_HAS_THREADS),y)
  203. # Remove pthread headers since thread support is disabled.
  204. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/*thread*.h
  205. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/semaphore.h
  206. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/*thread*.h
  207. endif
  208. -@for i in `find $(PREFIX)$(DEVEL_PREFIX) -type d` ; do \
  209. chmod 755 $$i; chmod 644 $$i/*.h > /dev/null 2>&1; \
  210. done
  211. -find $(PREFIX)$(DEVEL_PREFIX) -name .svn | xargs $(RM) -r
  212. -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1:\2/'` $(PREFIX)$(DEVEL_PREFIX)
  213. # Installs development library links.
  214. install_dev: install_headers
  215. $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
  216. -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
  217. ifeq ($(HAVE_SHARED),y)
  218. for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
  219. sed -e 's/lib\///'` ; do \
  220. $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \
  221. $(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
  222. done
  223. if [ -f $(TOPDIR)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
  224. $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
  225. sed -e '/^GROUP/d' $(TOPDIR)lib/libc.so > $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
  226. fi
  227. ifeq ($(COMPAT_ATEXIT),y)
  228. if [ -f $(TOPDIR)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
  229. echo "GROUP ( $(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME) $(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) )" \
  230. >> $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
  231. fi
  232. else
  233. if [ -f $(TOPDIR)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
  234. echo "GROUP ( $(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) $(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME) )" \
  235. >> $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
  236. fi
  237. endif
  238. ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
  239. $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
  240. $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so
  241. endif
  242. # # If we build shared libraries then the static libs are PIC...
  243. # # Make _pic.a symlinks to make mklibs.py and similar tools happy.
  244. if [ -d lib ] ; then \
  245. for i in `find lib/ -type f -name 'lib*.a' | sed -e 's/lib\///'` ; do \
  246. $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \
  247. | sed -e 's/\.a$$/_pic.a/'`; \
  248. done ; \
  249. fi
  250. endif
  251. # Installs run-time libraries
  252. install_runtime:
  253. ifeq ($(HAVE_SHARED),y)
  254. $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)lib
  255. $(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  256. $(PREFIX)$(RUNTIME_PREFIX)lib
  257. cp -dRf lib/*.so.* $(PREFIX)$(RUNTIME_PREFIX)lib
  258. @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
  259. set -e; \
  260. $(SHELL_SET_X); \
  261. $(INSTALL) -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  262. $(PREFIX)$(RUNTIME_PREFIX)lib; \
  263. fi
  264. endif
  265. utils:
  266. $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils
  267. # Installs helper applications, such as 'ldd' and 'ldconfig'
  268. install_utils: utils
  269. $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils install
  270. finished2:
  271. $(SECHO)
  272. $(SECHO) Finished installing ...
  273. $(SECHO)
  274. else # ifeq ($(HAVE_DOT_CONFIG),y)
  275. all: menuconfig
  276. # configuration
  277. # ---------------------------------------------------------------------------
  278. extra/config/conf:
  279. $(MAKE) -C extra/config conf
  280. extra/config/mconf:
  281. $(MAKE) -C extra/config ncurses mconf
  282. menuconfig: extra/config/mconf
  283. $(RM) -r include/bits
  284. $(INSTALL) -d include/bits
  285. @./extra/config/mconf extra/Configs/Config.in
  286. $(MAKE) headers
  287. config: extra/config/conf
  288. $(RM) -r include/bits
  289. $(INSTALL) -d include/bits
  290. @./extra/config/conf extra/Configs/Config.in
  291. oldconfig: extra/config/conf
  292. $(RM) -r include/bits
  293. $(INSTALL) -d include/bits
  294. @./extra/config/conf -o extra/Configs/Config.in
  295. randconfig: extra/config/conf
  296. $(RM) -r include/bits
  297. $(INSTALL) -d include/bits
  298. @./extra/config/conf -r extra/Configs/Config.in
  299. allyesconfig: extra/config/conf
  300. $(RM) -r include/bits
  301. $(INSTALL) -d include/bits
  302. @./extra/config/conf -y extra/Configs/Config.in
  303. sed -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" .config
  304. sed -i -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" .config
  305. sed -i -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" .config
  306. sed -i -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" .config
  307. sed -i -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" .config
  308. @./extra/config/conf -o extra/Configs/Config.in
  309. allnoconfig: extra/config/conf
  310. $(RM) -r include/bits
  311. $(INSTALL) -d include/bits
  312. @./extra/config/conf -n extra/Configs/Config.in
  313. defconfig: extra/config/conf
  314. $(RM) -r include/bits
  315. $(INSTALL) -d include/bits
  316. @./extra/config/conf -d extra/Configs/Config.in
  317. clean:
  318. @$(RM) -r lib include/bits
  319. $(RM) libc/*.a libc/obj.* libc/nonshared_obj.*
  320. $(RM) libc/misc/locale/locale_data.c
  321. $(RM) libc/misc/internals/interp.c
  322. $(RM) ldso/libdl/*.a
  323. $(RM) include/fpu_control.h
  324. $(MAKE) -C extra/locale clean
  325. $(MAKE) -C ldso headers_clean
  326. $(MAKE) -C libpthread headers_clean
  327. $(MAKE) -C test clean
  328. $(MAKE) -C utils clean
  329. @set -e; \
  330. for i in `(cd $(TOPDIR)/libc/sysdeps/linux/common/sys; ls *.h)` ; do \
  331. $(RM) include/sys/$$i; \
  332. done; \
  333. if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  334. for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
  335. $(RM) include/sys/$$i; \
  336. done; \
  337. fi
  338. @$(RM) include/linux include/asm*
  339. @if [ -d libc/sysdeps/linux/$(TARGET_ARCH) ]; then \
  340. $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) clean; \
  341. fi
  342. -find . \( -name \*.o -o -name \*.os \) -exec $(RM) {} \;
  343. distclean: clean
  344. -find . \( -name core -o -name \*.orig -o -name \*~ -o -name .\#\* \) -exec $(RM) {} \;
  345. $(RM) .config .config.old .config.cmd
  346. $(RM) extra/locale/*.txt
  347. $(MAKE) -C extra clean
  348. release: distclean
  349. cd ..; \
  350. $(RM) -r uClibc-$(VERSION); \
  351. cp -dRf uClibc uClibc-$(VERSION); \
  352. find uClibc-$(VERSION)/ -type f \
  353. -name .\#* -exec $(RM) -r {} \; ; \
  354. find uClibc-$(VERSION)/ -type d \
  355. -name .svn -exec $(RM) -r {} \; ; \
  356. \
  357. tar -cvzf uClibc-$(VERSION).tar.gz uClibc-$(VERSION)/
  358. endif # ifeq ($(HAVE_DOT_CONFIG),y)
  359. check:
  360. $(MAKE) -C test
  361. .PHONY: dummy subdirs release distclean clean config oldconfig menuconfig utils