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