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