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