Makefile 12 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 libm libpthread librt
  29. ifeq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y)
  30. DIRS += libintl
  31. endif
  32. ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
  33. all: headers pregen subdirs shared finished
  34. # In this section, we need .config
  35. -include .config.cmd
  36. shared: subdirs
  37. ifeq ($(strip $(HAVE_SHARED)),y)
  38. $(SECHO)
  39. $(SECHO) Building shared libraries ...
  40. $(SECHO)
  41. @$(MAKE) -C libc shared
  42. @$(MAKE) -C ldso shared
  43. @$(MAKE) -C libcrypt shared
  44. @$(MAKE) -C libresolv shared
  45. @$(MAKE) -C libnsl shared
  46. @$(MAKE) -C libutil shared
  47. @$(MAKE) -C libm shared
  48. @$(MAKE) -C libpthread shared
  49. @$(MAKE) -C librt shared
  50. ifeq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y)
  51. @$(MAKE) -C libintl shared
  52. endif
  53. else
  54. $(SECHO)
  55. $(SECHO) Not building shared libraries ...
  56. $(SECHO)
  57. endif
  58. finished: shared
  59. $(SECHO)
  60. $(SECHO) Finally finished compiling ...
  61. $(SECHO)
  62. include/bits/uClibc_config.h: .config
  63. @if [ ! -x ./extra/config/conf ] ; then \
  64. $(MAKE) -C extra/config conf; \
  65. fi;
  66. $(RM) -r include/bits
  67. $(INSTALL) -d include/bits
  68. @./extra/config/conf -o extra/Configs/Config.in
  69. # For the moment, we have to keep re-running this target
  70. # because the fix includes scripts rely on pre-processers
  71. # in order to generate the headers correctly :(. That
  72. # means we can't use the $(HOSTCC) in order to get the
  73. # correct output.
  74. ifeq ($(strip $(ARCH_HAS_MMU)),y)
  75. export header_extra_args =
  76. else
  77. export header_extra_args = -n
  78. endif
  79. headers: include/bits/uClibc_config.h
  80. @$(SHELL_SET_X); \
  81. ./extra/scripts/fix_includes.sh \
  82. -k $(KERNEL_SOURCE) -t $(TARGET_ARCH) \
  83. $(header_extra_args)
  84. @cd include/bits; \
  85. set -e; \
  86. for i in `ls ../../libc/sysdeps/linux/common/bits/*.h` ; do \
  87. $(LN) -fs $$i .; \
  88. done; \
  89. if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits ] ; then \
  90. for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h` ; do \
  91. $(LN) -fs $$i .; \
  92. done; \
  93. fi
  94. @cd include/sys; \
  95. set -e; \
  96. for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
  97. $(LN) -fs $$i .; \
  98. done; \
  99. if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  100. for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
  101. $(LN) -fs $$i .; \
  102. done; \
  103. fi
  104. @cd $(TOPDIR); \
  105. set -e; \
  106. $(SHELL_SET_X); \
  107. TOPDIR=. CC="$(CC)" /bin/sh extra/scripts/gen_bits_syscall_h.sh > include/bits/sysnum.h.new; \
  108. if cmp include/bits/sysnum.h include/bits/sysnum.h.new >/dev/null 2>&1; then \
  109. $(RM) include/bits/sysnum.h.new; \
  110. else \
  111. mv -f include/bits/sysnum.h.new include/bits/sysnum.h; \
  112. fi
  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. 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. endif
  156. ifneq ($(strip $(UCLIBC_HAS_WCHAR)),y)
  157. # Remove wide char headers since wide char support is disabled.
  158. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wctype.h
  159. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wchar.h
  160. endif
  161. ifneq ($(strip $(UCLIBC_HAS_LOCALE)),y)
  162. # Remove iconv header since locale support is disabled.
  163. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/iconv.h
  164. endif
  165. ifneq ($(strip $(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF)),y)
  166. # Remove printf header since custom print specifier support is disabled.
  167. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/printf.h
  168. endif
  169. ifneq ($(strip $(UCLIBC_HAS_XLOCALE)),y)
  170. # Remove xlocale header since extended locale support is disabled.
  171. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/xlocale.h
  172. endif
  173. ifneq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y)
  174. # Remove libintl header since gettext support is disabled.
  175. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/libintl.h
  176. endif
  177. ifneq ($(strip $(UCLIBC_HAS_REGEX)),y)
  178. # Remove regex headers since regex support is disabled.
  179. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regex.h
  180. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regexp.h
  181. endif
  182. ifneq ($(strip $(UCLIBC_HAS_WORDEXP)),y)
  183. # Remove wordexp header since wordexp support is disabled.
  184. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wordexp.h
  185. endif
  186. ifneq ($(strip $(UCLIBC_HAS_FTW)),y)
  187. # Remove ftw header since ftw support is disabled.
  188. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ftw.h
  189. endif
  190. ifneq ($(strip $(UCLIBC_HAS_GLOB)),y)
  191. # Remove glob header since glob support is disabled.
  192. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/glob.h
  193. endif
  194. ifneq ($(strip $(UCLIBC_HAS_GNU_GETOPT)),y)
  195. # Remove getopt header since gnu getopt support is disabled.
  196. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h
  197. endif
  198. ifneq ($(strip $(HAS_SHADOW)),y)
  199. # Remove getopt header since shadow password support is disabled.
  200. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/shadow.h
  201. endif
  202. -@for i in `find $(PREFIX)$(DEVEL_PREFIX) -type d` ; do \
  203. chmod 755 $$i; chmod 644 $$i/*.h > /dev/null 2>&1; \
  204. done;
  205. -find $(PREFIX)$(DEVEL_PREFIX) -name .svn | xargs $(RM) -r;
  206. -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1:\2/'` $(PREFIX)$(DEVEL_PREFIX)
  207. ifeq ($(strip $(HAVE_SHARED)),y)
  208. for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
  209. sed -e 's/lib\///'` ; do \
  210. $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \
  211. $(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
  212. done;
  213. ifeq ($(strip $(PTHREADS_DEBUG_SUPPORT)),y)
  214. $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
  215. $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so
  216. endif
  217. # # If we build shared libraries then the static libs are PIC...
  218. # # Make _pic.a symlinks to make mklibs.py and similar tools happy.
  219. for i in `find lib/ -type f -name '*.a' | sed -e 's/lib\///'` ; do \
  220. $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \
  221. | sed -e 's/\.a$$/_pic.a/'`; \
  222. done;
  223. # Ugh!!! Remember that libdl.a and libdl_pic.a are different. Since
  224. # libdl is pretty small, and not likely to benefit from mklibs.py and
  225. # similar, lets just remove libdl_pic.a and avoid the issue
  226. rm -f $(PREFIX)$(DEVEL_PREFIX)lib/libdl_pic.a
  227. endif
  228. # Installs run-time libraries
  229. install_runtime:
  230. ifeq ($(strip $(HAVE_SHARED)),y)
  231. $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)lib
  232. $(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  233. $(PREFIX)$(RUNTIME_PREFIX)lib
  234. cp -dRf lib/*.so.* $(PREFIX)$(RUNTIME_PREFIX)lib
  235. @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
  236. set -e; \
  237. $(SHELL_SET_X); \
  238. $(INSTALL) -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  239. $(PREFIX)$(RUNTIME_PREFIX)lib; \
  240. fi;
  241. endif
  242. .PHONY: utils
  243. ifeq ($(strip $(HAVE_SHARED)),y)
  244. utils:
  245. $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils
  246. else
  247. utils: dummy
  248. endif
  249. # Installs helper applications, such as 'ldd' and 'ldconfig'
  250. install_utils: utils
  251. $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils install
  252. #ifeq ($(strip $(UCLIBC_HAS_LOCALE)),y)
  253. # @$(MAKE) -C libc/misc/wchar iconv.target
  254. # $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)/usr/bin;
  255. # $(INSTALL) -m 755 libc/misc/wchar/iconv.target $(PREFIX)$(RUNTIME_PREFIX)/usr/bin/iconv
  256. #endif
  257. finished2:
  258. $(SECHO)
  259. $(SECHO) Finished installing ...
  260. $(SECHO)
  261. else # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
  262. all: menuconfig
  263. # configuration
  264. # ---------------------------------------------------------------------------
  265. extra/config/conf:
  266. $(MAKE) -C extra/config conf
  267. extra/config/mconf:
  268. $(MAKE) -C extra/config ncurses mconf
  269. menuconfig: extra/config/mconf
  270. $(RM) -r include/bits
  271. $(INSTALL) -d include/bits
  272. @./extra/config/mconf extra/Configs/Config.in
  273. config: extra/config/conf
  274. $(RM) -r include/bits
  275. $(INSTALL) -d include/bits
  276. @./extra/config/conf extra/Configs/Config.in
  277. oldconfig: extra/config/conf
  278. $(RM) -r include/bits
  279. $(INSTALL) -d include/bits
  280. @./extra/config/conf -o extra/Configs/Config.in
  281. randconfig: extra/config/conf
  282. $(RM) -r include/bits
  283. $(INSTALL) -d include/bits
  284. @./extra/config/conf -r extra/Configs/Config.in
  285. allyesconfig: extra/config/conf
  286. $(RM) -r include/bits
  287. $(INSTALL) -d include/bits
  288. @./extra/config/conf -y extra/Configs/Config.in
  289. sed -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" .config
  290. sed -i -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" .config
  291. sed -i -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" .config
  292. sed -i -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" .config
  293. sed -i -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" .config
  294. @./extra/config/conf -o extra/Configs/Config.in
  295. allnoconfig: extra/config/conf
  296. $(RM) -r include/bits
  297. $(INSTALL) -d include/bits
  298. @./extra/config/conf -n extra/Configs/Config.in
  299. defconfig: extra/config/conf
  300. $(RM) -r include/bits
  301. $(INSTALL) -d include/bits
  302. @./extra/config/conf -d extra/Configs/Config.in
  303. clean:
  304. - find . \( -name \*.o -o -name \*.a -o -name \*.so -o -name core -o -name .\#\* \) -exec $(RM) {} \;
  305. @$(RM) -r tmp lib include/bits libc/tmp _install
  306. $(RM) libc/obj.* headers
  307. $(MAKE) -C test clean
  308. $(MAKE) -C ldso clean
  309. $(MAKE) -C libc/misc/internals clean
  310. $(MAKE) -C libc/misc/wchar clean
  311. $(MAKE) -C libc/unistd clean
  312. $(MAKE) -C libc/sysdeps/linux/common clean
  313. $(MAKE) -C extra/locale clean
  314. $(MAKE) -C utils clean
  315. @set -e; \
  316. for i in `(cd $(TOPDIR)/libc/sysdeps/linux/common/sys; ls *.h)` ; do \
  317. $(RM) include/sys/$$i; \
  318. done; \
  319. if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  320. for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
  321. $(RM) include/sys/$$i; \
  322. done; \
  323. fi;
  324. @$(RM) include/linux include/asm*
  325. @if [ -d libc/sysdeps/linux/$(TARGET_ARCH) ]; then \
  326. $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) clean; \
  327. fi;
  328. distclean: clean
  329. $(RM) .config .config.old .config.cmd
  330. $(MAKE) -C extra clean
  331. release: distclean
  332. cd ..; \
  333. $(RM) -r uClibc-$(VERSION); \
  334. cp -dRf uClibc uClibc-$(VERSION); \
  335. find uClibc-$(VERSION)/ -type f \
  336. -name .\#* -exec $(RM) -r {} \; ; \
  337. find uClibc-$(VERSION)/ -type d \
  338. -name .svn -exec $(RM) -r {} \; ; \
  339. \
  340. tar -cvzf uClibc-$(VERSION).tar.gz uClibc-$(VERSION)/;
  341. endif # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
  342. check:
  343. $(MAKE) -C test
  344. .PHONY: dummy subdirs release distclean clean config oldconfig menuconfig