Makefile.in 12 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 dist tags
  13. include $(top_builddir)Rules.mak
  14. sub_headers := headers
  15. ifeq ($(HAVE_DOT_CONFIG),y)
  16. all: pregen libs
  17. # In this section, we need .config
  18. -include .config.cmd
  19. include $(top_srcdir)ldso/Makefile.in
  20. include $(top_srcdir)libcrypt/Makefile.in
  21. include $(top_srcdir)libintl/Makefile.in
  22. include $(top_srcdir)libm/Makefile.in
  23. include $(top_srcdir)libnsl/Makefile.in
  24. include $(top_srcdir)libresolv/Makefile.in
  25. include $(top_srcdir)libutil/Makefile.in
  26. include $(top_srcdir)libpthread/Makefile.in
  27. include $(top_srcdir)librt/Makefile.in
  28. include $(top_srcdir)extra/locale/Makefile.in
  29. # last included to catch all the objects added by others (locales/threads)
  30. include $(top_srcdir)libc/Makefile.in
  31. include/bits/uClibc_config.h: extra/config/conf .config
  32. $(INSTALL) -d $(dir $@)
  33. @$< -o $(top_srcdir)extra/Configs/Config.in
  34. # For the moment, we have to keep re-running this target
  35. # because the fix includes scripts rely on pre-processers
  36. # in order to generate the headers correctly :(. That
  37. # means we can't use the $(HOSTCC) in order to get the
  38. # correct output.
  39. ifeq ($(ARCH_USE_MMU),y)
  40. export header_extra_args =
  41. else
  42. export header_extra_args = -n
  43. endif
  44. HEADERS_BITS_COMMON := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/common/bits/*.h))
  45. HEADERS_BITS_ARCH := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h))
  46. HEADERS_BITS_COMMON := $(filter-out $(HEADERS_BITS_ARCH),$(HEADERS_BITS_COMMON))
  47. headers: include/bits/uClibc_config.h
  48. $(Q)$(MAKE) headers-y
  49. $(Q)\
  50. $(SHELL) $(top_srcdir)extra/scripts/fix_includes.sh \
  51. -k $(KERNEL_SOURCE) -t $(TARGET_ARCH) \
  52. $(header_extra_args)
  53. $(Q)\
  54. set -e; \
  55. if [ -f libc/sysdeps/linux/$(TARGET_ARCH)/fpu_control.h ] ; then \
  56. $(LN) -fs ../libc/sysdeps/linux/$(TARGET_ARCH)/fpu_control.h include/ ; \
  57. else \
  58. $(LN) -fs ../libc/sysdeps/linux/common/fpu_control.h include/ ; \
  59. fi; \
  60. for f in dl-osinfo.h hp-timing.h ; do \
  61. $(LN) -fs ../libc/sysdeps/linux/common/$$f include/ ; \
  62. done
  63. $(Q)\
  64. cd include/bits; \
  65. set -e; \
  66. for i in $(HEADERS_BITS_COMMON) ; do \
  67. $(LN) -fs ../../libc/sysdeps/linux/common/bits/$$i .; \
  68. done; \
  69. for i in $(HEADERS_BITS_ARCH) ; do \
  70. $(LN) -fs ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/$$i .; \
  71. done
  72. $(Q)\
  73. cd include/sys; \
  74. set -e; \
  75. for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
  76. $(LN) -fs $$i .; \
  77. done; \
  78. if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  79. for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
  80. $(LN) -fs $$i .; \
  81. done; \
  82. fi
  83. $(Q)\
  84. set -e; \
  85. cd $(top_builddir); \
  86. tmp=`mktemp include/bits/sysnum.h.XXXXXX 2>/dev/null`; \
  87. [ -z "$$tmp" ] && tmp='include/bits/sysnum.h.new'; \
  88. top_builddir=. CC="$(CC)" $(SHELL) extra/scripts/gen_bits_syscall_h.sh > $$tmp; \
  89. if cmp include/bits/sysnum.h $$tmp >/dev/null 2>&1; then \
  90. $(RM) $$tmp; \
  91. else \
  92. mv -f $$tmp include/bits/sysnum.h; \
  93. fi
  94. ifeq ($(UCLIBC_HAS_LOCALE),y)
  95. $(MAKE) locale_headers
  96. endif
  97. pregen: headers
  98. install: install_runtime install_dev
  99. RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell $(top_srcdir)extra/scripts/relative_path.sh $(DEVEL_PREFIX)lib $(RUNTIME_PREFIX)lib)
  100. # Installs header files.
  101. install_headers:
  102. $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
  103. printf ".svn\n.cvsignore\nCVS\n" > tar_exclude ; \
  104. if [ "$(KERNEL_SOURCE)" = "$(PREFIX)$(DEVEL_PREFIX)" ] ; then \
  105. ls -1d include/linux include/asm* >> tar_exclude ; \
  106. fi ; \
  107. $(TAR) -chf - -X tar_exclude include \
  108. | $(TAR) -xf - -C $(PREFIX)$(DEVEL_PREFIX)
  109. rm -f tar_exclude
  110. printf '#ifndef _LIBC_INTERNAL_H\n#define _LIBC_INTERNAL_H 1\n#endif\n' > \
  111. $(PREFIX)$(DEVEL_PREFIX)include/libc-internal.h
  112. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/dl-osinfo.h
  113. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/_lfs_64.h
  114. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_uintmaxtostr.h
  115. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/kernel_sigaction.h
  116. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/kernel_stat.h
  117. ifneq ($(UCLIBC_HAS_FLOATS),y)
  118. # Remove floating point related headers since float support is disabled.
  119. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/complex.h
  120. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/fpu_control.h
  121. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ieee754.h
  122. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/math.h
  123. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tgmath.h
  124. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_fpmax.h
  125. endif
  126. ifneq ($(UCLIBC_HAS_WCHAR),y)
  127. # Remove wide char headers since wide char support is disabled.
  128. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wctype.h
  129. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wchar.h
  130. endif
  131. ifneq ($(UCLIBC_HAS_LOCALE),y)
  132. # Remove iconv header since locale support is disabled.
  133. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/iconv.h
  134. endif
  135. ifneq ($(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF),y)
  136. # Remove printf header since custom print specifier support is disabled.
  137. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/printf.h
  138. endif
  139. ifneq ($(UCLIBC_HAS_XLOCALE),y)
  140. # Remove xlocale header since extended locale support is disabled.
  141. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/xlocale.h
  142. endif
  143. ifneq ($(UCLIBC_HAS_GETTEXT_AWARENESS),y)
  144. # Remove libintl header since gettext support is disabled.
  145. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/libintl.h
  146. endif
  147. ifneq ($(UCLIBC_HAS_REGEX),y)
  148. # Remove regex headers since regex support is disabled.
  149. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regex.h
  150. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regexp.h
  151. endif
  152. ifneq ($(UCLIBC_HAS_WORDEXP),y)
  153. # Remove wordexp header since wordexp support is disabled.
  154. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wordexp.h
  155. endif
  156. ifneq ($(UCLIBC_HAS_FTW),y)
  157. # Remove ftw header since ftw support is disabled.
  158. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ftw.h
  159. endif
  160. ifneq ($(UCLIBC_HAS_GLOB),y)
  161. # Remove glob header since glob support is disabled.
  162. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/glob.h
  163. endif
  164. ifneq ($(UCLIBC_HAS_GNU_GETOPT),y)
  165. ifneq ($(UCLIBC_HAS_GETOPT_LONG),y)
  166. # Remove getopt header since gnu getopt support is disabled.
  167. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h
  168. endif
  169. endif
  170. ifneq ($(HAS_SHADOW),y)
  171. # Remove shadow header since shadow password support is disabled.
  172. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/shadow.h
  173. endif
  174. ifneq ($(PTHREADS_DEBUG_SUPPORT),y)
  175. # Remove thread_db header since thread debug support is disabled.
  176. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/thread_db.h
  177. endif
  178. ifneq ($(UCLIBC_HAS_THREADS),y)
  179. # Remove pthread headers since thread support is disabled.
  180. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/*thread*.h
  181. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/semaphore.h
  182. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/*thread*.h
  183. endif
  184. ifeq ($(UCLIBC_HAS_THREADS_NATIVE),y)
  185. # Remove this as it is only used internally.
  186. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tls.h
  187. endif
  188. -@for i in `find $(PREFIX)$(DEVEL_PREFIX)include -type d` ; do \
  189. chmod 755 $$i; chmod 644 $$i/*.h > /dev/null 2>&1; \
  190. done
  191. -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1:\2/'` $(PREFIX)$(DEVEL_PREFIX)include
  192. # Installs development library links.
  193. install_dev: install_headers
  194. $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
  195. -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
  196. ifeq ($(HAVE_SHARED),y)
  197. for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
  198. sed -e 's/lib\///'` ; do \
  199. $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \
  200. $(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
  201. done
  202. if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
  203. $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
  204. sed -e 's:$(NONSHARED_LIBNAME):$(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME):' \
  205. -e 's:$(SHARED_MAJORNAME):$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME):' \
  206. -e 's:$(UCLIBC_LDSO):$(RUNTIME_PREFIX)lib/$(UCLIBC_LDSO):' \
  207. $(top_builddir)lib/libc.so > $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
  208. fi
  209. ifeq ($(UCLIBC_HAS_THREADS),y)
  210. ifneq ($(LINUXTHREADS_OLD),y)
  211. if [ -f $(top_builddir)lib/libpthread.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/libpthread.so.$(MAJOR_VERSION) ] ; then \
  212. $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \
  213. cp $(top_srcdir)extra/scripts/format.lds $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \
  214. echo "GROUP ( $(RUNTIME_PREFIX)lib/libpthread.so.$(MAJOR_VERSION) $(DEVEL_PREFIX)lib/libpthread_nonshared.a )" \
  215. >> $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \
  216. fi
  217. endif
  218. endif
  219. ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
  220. $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
  221. $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so
  222. endif
  223. ifeq ($(DOPIC),y)
  224. # # If we build shared libraries then the static libs are PIC...
  225. # # Make _pic.a symlinks to make mklibs.py and similar tools happy.
  226. if [ -d lib ] ; then \
  227. for i in `find lib/ -type f -name 'lib*.a' | sed -e 's/lib\///'` ; do \
  228. $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \
  229. | sed -e 's/\.a$$/_pic.a/'`; \
  230. done ; \
  231. fi
  232. endif
  233. endif
  234. # Installs run-time libraries
  235. install_runtime:
  236. ifeq ($(HAVE_SHARED),y)
  237. $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)lib
  238. $(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  239. $(PREFIX)$(RUNTIME_PREFIX)lib
  240. cp -PRf lib/*.so.* $(PREFIX)$(RUNTIME_PREFIX)lib
  241. @if [ -x lib/$(UCLIBC_LDSO_NAME)-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
  242. set -e; \
  243. $(SHELL_SET_X); \
  244. $(INSTALL) -m 755 lib/$(UCLIBC_LDSO_NAME)-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  245. $(PREFIX)$(RUNTIME_PREFIX)lib; \
  246. fi
  247. endif
  248. utils:
  249. $(Q)$(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils
  250. # Installs helper applications, such as 'ldd' and 'ldconfig'
  251. install_utils: utils
  252. $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils utils_install
  253. else # ifeq ($(HAVE_DOT_CONFIG),y)
  254. all: menuconfig
  255. headers:
  256. @echo "Need to make a config file first, run: make menuconfig"
  257. @false
  258. endif # ifeq ($(HAVE_DOT_CONFIG),y)
  259. # configuration
  260. # ---------------------------------------------------------------------------
  261. extra/config/conf extra/config/mconf:
  262. $(MAKE) -C extra/config $(notdir $@)
  263. menuconfig: extra/config/mconf
  264. $(Q)./extra/config/mconf extra/Configs/Config.in
  265. config: extra/config/conf
  266. $(Q)./extra/config/conf extra/Configs/Config.in
  267. oldconfig: extra/config/conf
  268. $(Q)./extra/config/conf -o extra/Configs/Config.in
  269. randconfig: extra/config/conf
  270. $(Q)./extra/config/conf -r extra/Configs/Config.in
  271. allyesconfig: extra/config/conf
  272. $(Q)./extra/config/conf -y extra/Configs/Config.in
  273. sed -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" .config
  274. sed -i -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" .config
  275. sed -i -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" .config
  276. sed -i -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" .config
  277. sed -i -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" .config
  278. $(Q)./extra/config/conf -o extra/Configs/Config.in
  279. allnoconfig: extra/config/conf
  280. $(Q)./extra/config/conf -n extra/Configs/Config.in
  281. defconfig: extra/config/conf
  282. $(Q)./extra/config/conf -d extra/Configs/Config.in
  283. clean:
  284. $(Q)$(RM) -r lib include/bits
  285. $(RM) lib*/*.a ldso/*/*.a libpthread/*/*.a
  286. $(RM) include/fpu_control.h include/dl-osinfo.h include/hp-timing.h
  287. $(MAKE) -C extra/locale locale_clean
  288. $(MAKE) headers_clean-y
  289. $(MAKE) -s -C test clean
  290. $(MAKE) -C utils utils_clean
  291. @set -e; \
  292. for i in `(cd libc/sysdeps/linux/common/sys; ls *.h)` ; do \
  293. $(RM) include/sys/$$i; \
  294. done; \
  295. if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  296. for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
  297. $(RM) include/sys/$$i; \
  298. done; \
  299. fi
  300. @$(RM) include/linux include/asm*
  301. -find . \( -name \*.o -o -name \*.os -o -name \*.oS \) -exec $(RM) {} \;
  302. distclean: clean
  303. -find . \( -name core -o -name \*.orig -o -name \*~ \) -exec $(RM) {} \;
  304. $(RM) .config .config.old .config.cmd
  305. $(RM) extra/locale/*.tgz
  306. $(MAKE) -C extra/config config_clean
  307. dist release:
  308. $(MAKE) -s distclean
  309. $(RM) -r ../uClibc-$(VERSION) ../uClibc-$(VERSION).tar.gz
  310. svn -q export . ../uClibc-$(VERSION)
  311. $(TAR) czf ../uClibc-$(VERSION).tar.gz -C .. uClibc-$(VERSION)
  312. du -b ../uClibc-$(VERSION).tar.gz
  313. test check:
  314. $(Q)$(MAKE) -C test