Makefile.in 14 KB

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  1. # Makefile for uClibc
  2. #
  3. # Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
  4. #
  5. # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
  6. #
  7. #--------------------------------------------------------------
  8. # You shouldn't need to mess with anything beyond this point...
  9. #--------------------------------------------------------------
  10. noconfig_targets := menuconfig config oldconfig randconfig \
  11. defconfig allyesconfig allnoconfig clean distclean \
  12. release tags
  13. TOPDIR=./
  14. top_srcdir=$(TOPDIR)
  15. top_builddir=./
  16. include $(top_builddir)Rules.mak
  17. # need to have libc.so built, before we can build the others
  18. ifeq ($(HAVE_SHARED),y)
  19. PRE_DIRS = ldso libc
  20. DIRS = ldso libcrypt libresolv libnsl libutil librt
  21. else
  22. PRE_DIRS = libc
  23. DIRS = libcrypt libresolv libnsl libutil librt
  24. endif
  25. ifeq ($(UCLIBC_HAS_FLOATS),y)
  26. DIRS += libm
  27. endif
  28. ifeq ($(UCLIBC_HAS_THREADS),y)
  29. DIRS += libpthread
  30. endif
  31. ifeq ($(UCLIBC_HAS_GETTEXT_AWARENESS),y)
  32. DIRS += libintl
  33. endif
  34. ifeq ($(HAVE_DOT_CONFIG),y)
  35. all: finished
  36. # In this section, we need .config
  37. -include .config.cmd
  38. finished: subdirs
  39. $(SECHO)
  40. $(SECHO) Finally finished compiling ...
  41. $(SECHO)
  42. include/bits/uClibc_config.h: .config
  43. @if [ ! -x $(top_builddir)extra/config/conf ] ; then \
  44. $(MAKE) -C $(top_builddir)extra/config conf; \
  45. fi
  46. $(RM) -r $(top_builddir)include/bits
  47. $(INSTALL) -d $(top_builddir)include/bits
  48. @$(top_builddir)extra/config/conf -o $(top_srcdir)extra/Configs/Config.in
  49. # For the moment, we have to keep re-running this target
  50. # because the fix includes scripts rely on pre-processers
  51. # in order to generate the headers correctly :(. That
  52. # means we can't use the $(HOSTCC) in order to get the
  53. # correct output.
  54. ifeq ($(ARCH_HAS_MMU),y)
  55. export header_extra_args =
  56. else
  57. export header_extra_args = -n
  58. endif
  59. headers: $(top_srcdir)include/bits/uClibc_config.h
  60. @$(SHELL_SET_X); \
  61. $(top_srcdir)extra/scripts/fix_includes.sh \
  62. -k $(KERNEL_SOURCE) -t $(TARGET_ARCH) \
  63. $(header_extra_args)
  64. if [ -f libc/sysdeps/linux/$(TARGET_ARCH)/fpu_control.h ] ; then \
  65. $(LN) -fs ../libc/sysdeps/linux/$(TARGET_ARCH)/fpu_control.h include/ ; \
  66. else \
  67. $(LN) -fs ../libc/sysdeps/linux/common/fpu_control.h include/ ; \
  68. fi
  69. $(LN) -fs ../libc/sysdeps/linux/common/dl-osinfo.h include/
  70. @cd $(top_builddir)include/bits; \
  71. set -e; \
  72. for i in `ls ../../libc/sysdeps/linux/common/bits/*.h` ; do \
  73. $(LN) -fs $$i .; \
  74. done; \
  75. if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits ] ; then \
  76. for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h` ; do \
  77. $(LN) -fs $$i .; \
  78. done; \
  79. fi
  80. @cd $(top_builddir)include/sys; \
  81. set -e; \
  82. for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
  83. $(LN) -fs $$i .; \
  84. done; \
  85. if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  86. for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
  87. $(LN) -fs $$i .; \
  88. done; \
  89. fi
  90. @cd $(top_builddir); \
  91. set -e; \
  92. $(SHELL_SET_X); \
  93. TOPDIR=. CC="$(CC)" /bin/sh extra/scripts/gen_bits_syscall_h.sh > include/bits/sysnum.h.new; \
  94. if cmp include/bits/sysnum.h include/bits/sysnum.h.new >/dev/null 2>&1; then \
  95. $(RM) include/bits/sysnum.h.new; \
  96. else \
  97. $(RM) include/bits/sysnum.h; \
  98. mv -f include/bits/sysnum.h.new include/bits/sysnum.h; \
  99. fi
  100. ifeq ($(UCLIBC_HAS_THREADS),y)
  101. $(MAKE) -C libpthread threads_headers
  102. endif
  103. $(MAKE) -C libc/sysdeps/linux/common common_headers
  104. $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) arch_headers
  105. # Command used to download source code
  106. WGET:=wget --passive-ftp
  107. LOCALE_DATA_FILENAME:=uClibc-locale-030818.tgz
  108. pregen: headers
  109. ifeq ($(UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA),y)
  110. (cd $(top_builddir)extra/locale; \
  111. if [ ! -f $(LOCALE_DATA_FILENAME) ] ; then \
  112. $(WGET) http://www.uclibc.org/downloads/$(LOCALE_DATA_FILENAME) ; \
  113. fi )
  114. endif
  115. ifeq ($(UCLIBC_PREGENERATED_LOCALE_DATA),y)
  116. (cd $(top_builddir)extra/locale; zcat $(LOCALE_DATA_FILENAME) | tar -xvf -)
  117. $(MAKE) -C $(top_srcdir)extra/locale pregen
  118. endif
  119. pre_subdirs: $(patsubst %, _pre_dir_%, $(PRE_DIRS))
  120. $(patsubst %, _pre_dir_%, $(PRE_DIRS)): pregen
  121. $(MAKE) -C $(patsubst _pre_dir_%, %, $@)
  122. subdirs: $(patsubst %, _dir_%, $(DIRS))
  123. $(patsubst %, _dir_%, $(DIRS)): pre_subdirs
  124. $(MAKE) -C $(patsubst _dir_%, %, $@)
  125. install: install_runtime install_dev finished2
  126. RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell $(top_srcdir)extra/scripts/relative_path.sh $(DEVEL_PREFIX)lib $(RUNTIME_PREFIX)lib)
  127. # Installs header files.
  128. install_headers:
  129. $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
  130. if [ "$(KERNEL_SOURCE)" == "$(DEVEL_PREFIX)" ] ; then \
  131. extra_exclude="--exclude include/linux --exclude include/asm'*'" ; \
  132. else \
  133. extra_exclude="" ; \
  134. fi ; \
  135. tar -chf - include --exclude .svn --exclude CVS $$extra_exclude \
  136. | tar -xf - -C $(PREFIX)$(DEVEL_PREFIX)
  137. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ssp-internal.h
  138. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/dl-osinfo.h
  139. ifneq ($(UCLIBC_HAS_FLOATS),y)
  140. # Remove floating point related headers since float support is disabled.
  141. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/complex.h
  142. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/fpu_control.h
  143. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ieee754.h
  144. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/math.h
  145. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tgmath.h
  146. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_fpmax.h
  147. endif
  148. ifneq ($(UCLIBC_HAS_WCHAR),y)
  149. # Remove wide char headers since wide char support is disabled.
  150. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wctype.h
  151. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wchar.h
  152. endif
  153. ifneq ($(UCLIBC_HAS_LOCALE),y)
  154. # Remove iconv header since locale support is disabled.
  155. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/iconv.h
  156. endif
  157. ifneq ($(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF),y)
  158. # Remove printf header since custom print specifier support is disabled.
  159. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/printf.h
  160. endif
  161. ifneq ($(UCLIBC_HAS_XLOCALE),y)
  162. # Remove xlocale header since extended locale support is disabled.
  163. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/xlocale.h
  164. endif
  165. ifneq ($(UCLIBC_HAS_GETTEXT_AWARENESS),y)
  166. # Remove libintl header since gettext support is disabled.
  167. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/libintl.h
  168. endif
  169. ifneq ($(UCLIBC_HAS_REGEX),y)
  170. # Remove regex headers since regex support is disabled.
  171. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regex.h
  172. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regexp.h
  173. endif
  174. ifneq ($(UCLIBC_HAS_WORDEXP),y)
  175. # Remove wordexp header since wordexp support is disabled.
  176. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wordexp.h
  177. endif
  178. ifneq ($(UCLIBC_HAS_FTW),y)
  179. # Remove ftw header since ftw support is disabled.
  180. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ftw.h
  181. endif
  182. ifneq ($(UCLIBC_HAS_GLOB),y)
  183. # Remove glob header since glob support is disabled.
  184. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/glob.h
  185. endif
  186. ifneq ($(UCLIBC_HAS_GNU_GETOPT),y)
  187. # Remove getopt header since gnu getopt support is disabled.
  188. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h
  189. endif
  190. ifneq ($(HAS_SHADOW),y)
  191. # Remove shadow header since shadow password support is disabled.
  192. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/shadow.h
  193. endif
  194. ifneq ($(PTHREADS_DEBUG_SUPPORT),y)
  195. # Remove thread_db header since thread debug support is disabled.
  196. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/thread_db.h
  197. endif
  198. ifneq ($(UCLIBC_HAS_THREADS),y)
  199. # Remove pthread headers since thread support is disabled.
  200. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/*thread*.h
  201. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/semaphore.h
  202. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/*thread*.h
  203. endif
  204. -@for i in `find $(PREFIX)$(DEVEL_PREFIX) -type d` ; do \
  205. chmod 755 $$i; chmod 644 $$i/*.h > /dev/null 2>&1; \
  206. done
  207. -find $(PREFIX)$(DEVEL_PREFIX) -name .svn | xargs $(RM) -r
  208. -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1:\2/'` $(PREFIX)$(DEVEL_PREFIX)
  209. # Installs development library links.
  210. install_dev: install_headers
  211. $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
  212. -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
  213. ifeq ($(HAVE_SHARED),y)
  214. for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
  215. sed -e 's/lib\///'` ; do \
  216. $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \
  217. $(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
  218. done
  219. if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
  220. $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
  221. sed -e '/^GROUP/d' $(top_builddir)lib/libc.so > $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
  222. fi
  223. ifeq ($(UCLIBC_HAS_SSP),y)
  224. ifeq ($(COMPAT_ATEXIT),y)
  225. if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
  226. echo "GROUP ( $(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME) $(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) AS_NEEDED ( $(RUNTIME_PREFIX)lib/$(UCLIBC_LDSO) ) )" \
  227. >> $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
  228. fi
  229. else
  230. if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
  231. echo "GROUP ( $(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) $(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME) AS_NEEDED ( $(RUNTIME_PREFIX)lib/$(UCLIBC_LDSO) ) )" \
  232. >> $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
  233. fi
  234. endif
  235. else
  236. ifeq ($(COMPAT_ATEXIT),y)
  237. if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
  238. echo "GROUP ( $(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME) $(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) )" \
  239. >> $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
  240. fi
  241. else
  242. if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
  243. echo "GROUP ( $(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) $(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME) )" \
  244. >> $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
  245. fi
  246. endif
  247. endif
  248. ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
  249. $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
  250. $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so
  251. endif
  252. # # If we build shared libraries then the static libs are PIC...
  253. # # Make _pic.a symlinks to make mklibs.py and similar tools happy.
  254. if [ -d lib ] ; then \
  255. for i in `find lib/ -type f -name 'lib*.a' | sed -e 's/lib\///'` ; do \
  256. $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \
  257. | sed -e 's/\.a$$/_pic.a/'`; \
  258. done ; \
  259. fi
  260. endif
  261. # Installs run-time libraries
  262. install_runtime:
  263. ifeq ($(HAVE_SHARED),y)
  264. $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)lib
  265. $(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  266. $(PREFIX)$(RUNTIME_PREFIX)lib
  267. cp -dRf lib/*.so.* $(PREFIX)$(RUNTIME_PREFIX)lib
  268. @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
  269. set -e; \
  270. $(SHELL_SET_X); \
  271. $(INSTALL) -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  272. $(PREFIX)$(RUNTIME_PREFIX)lib; \
  273. fi
  274. endif
  275. utils:
  276. $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils
  277. # Installs helper applications, such as 'ldd' and 'ldconfig'
  278. install_utils: utils
  279. $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils install
  280. finished2:
  281. $(SECHO)
  282. $(SECHO) Finished installing ...
  283. $(SECHO)
  284. else # ifeq ($(HAVE_DOT_CONFIG),y)
  285. all: menuconfig
  286. # configuration
  287. # ---------------------------------------------------------------------------
  288. extra/config/conf:
  289. $(MAKE) -C extra/config conf
  290. extra/config/mconf:
  291. $(MAKE) -C extra/config ncurses mconf
  292. menuconfig: extra/config/mconf
  293. $(RM) -r include/bits
  294. $(INSTALL) -d include/bits
  295. @./extra/config/mconf extra/Configs/Config.in
  296. $(MAKE) headers
  297. config: extra/config/conf
  298. $(RM) -r include/bits
  299. $(INSTALL) -d include/bits
  300. @./extra/config/conf extra/Configs/Config.in
  301. oldconfig: extra/config/conf
  302. $(RM) -r include/bits
  303. $(INSTALL) -d include/bits
  304. @./extra/config/conf -o extra/Configs/Config.in
  305. randconfig: extra/config/conf
  306. $(RM) -r include/bits
  307. $(INSTALL) -d include/bits
  308. @./extra/config/conf -r extra/Configs/Config.in
  309. allyesconfig: extra/config/conf
  310. $(RM) -r include/bits
  311. $(INSTALL) -d include/bits
  312. @./extra/config/conf -y extra/Configs/Config.in
  313. sed -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" .config
  314. sed -i -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" .config
  315. sed -i -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" .config
  316. sed -i -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" .config
  317. sed -i -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" .config
  318. @./extra/config/conf -o extra/Configs/Config.in
  319. allnoconfig: extra/config/conf
  320. $(RM) -r include/bits
  321. $(INSTALL) -d include/bits
  322. @./extra/config/conf -n extra/Configs/Config.in
  323. defconfig: extra/config/conf
  324. $(RM) -r include/bits
  325. $(INSTALL) -d include/bits
  326. @./extra/config/conf -d extra/Configs/Config.in
  327. clean:
  328. @$(RM) -r lib include/bits
  329. $(RM) lib*/*.a ldso/*/*.a libpthread/*/*.a
  330. $(RM) libc/misc/locale/locale_data.c
  331. $(RM) libc/misc/internals/interp.c
  332. $(RM) include/fpu_control.h include/dl-osinfo.h
  333. $(MAKE) -C extra/locale clean
  334. $(MAKE) -C ldso headers_clean-y
  335. $(MAKE) -C libpthread headers_clean-y
  336. $(MAKE) -C test clean
  337. $(MAKE) -C utils clean
  338. @set -e; \
  339. for i in `(cd libc/sysdeps/linux/common/sys; ls *.h)` ; do \
  340. $(RM) include/sys/$$i; \
  341. done; \
  342. if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  343. for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
  344. $(RM) include/sys/$$i; \
  345. done; \
  346. fi
  347. @$(RM) include/linux include/asm*
  348. @if [ -f libc/sysdeps/linux/$(TARGET_ARCH)/Makefile.arch ]; then \
  349. $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) headers_clean-y; \
  350. fi
  351. -find . \( -name \*.o -o -name \*.os -o -name \*.oS \) -exec $(RM) {} \;
  352. distclean: clean
  353. -find . \( -name core -o -name \*.orig -o -name \*~ \) -exec $(RM) {} \;
  354. $(RM) .config .config.old .config.cmd
  355. $(RM) extra/locale/*.txt
  356. $(MAKE) -C extra clean
  357. release: distclean
  358. cd ..; \
  359. $(RM) -r uClibc-$(VERSION); \
  360. cp -dRf uClibc uClibc-$(VERSION); \
  361. find uClibc-$(VERSION)/ -type f \
  362. -name .\#* -exec $(RM) -r {} \; ; \
  363. find uClibc-$(VERSION)/ -type d \
  364. -name .svn -exec $(RM) -r {} \; ; \
  365. \
  366. tar -cvzf uClibc-$(VERSION).tar.gz uClibc-$(VERSION)/
  367. endif # ifeq ($(HAVE_DOT_CONFIG),y)
  368. include $(top_srcdir)Makerules
  369. check:
  370. $(MAKE) -C test
  371. .PHONY: dummy subdirs release distclean clean config oldconfig menuconfig utils