Makefile.in 13 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 silentoldconfig 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. $(Q)$(INSTALL) -d $(dir $@)
  33. $(Q)@$< -o $(top_srcdir)extra/Configs/Config.in
  34. $(top_srcdir)extra/scripts/conf-header.sh .config > include/bits/uClibc_config.h
  35. # For the moment, we have to keep re-running this target
  36. # because the fix includes scripts rely on pre-processers
  37. # in order to generate the headers correctly :(. That
  38. # means we can't use the $(HOSTCC) in order to get the
  39. # correct output.
  40. ifeq ($(ARCH_USE_MMU),y)
  41. export header_extra_args =
  42. else
  43. export header_extra_args = -n
  44. endif
  45. HEADERS_BITS_COMMON := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/common/bits/*.h))
  46. HEADERS_BITS_ARCH := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h))
  47. HEADERS_BITS_SUBARCH := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/$(TARGET_SUBARCH)/*.h))
  48. HEADERS_BITS_COMMON := $(filter-out $(HEADERS_BITS_ARCH) $(HEADERS_BITS_SUBARCH),$(HEADERS_BITS_COMMON))
  49. headers: include/bits/uClibc_config.h
  50. $(Q)$(MAKE) headers-y
  51. $(Q)\
  52. set -e; \
  53. if [ -e libc/sysdeps/linux/$(TARGET_ARCH)/fpu_control.h ] ; then \
  54. $(LN) -fs ../libc/sysdeps/linux/$(TARGET_ARCH)/fpu_control.h include/ ; \
  55. else \
  56. $(LN) -fs ../libc/sysdeps/linux/common/fpu_control.h include/ ; \
  57. fi; \
  58. for f in dl-osinfo.h hp-timing.h ; do \
  59. $(LN) -fs ../libc/sysdeps/linux/common/$$f include/ ; \
  60. done
  61. $(Q)\
  62. cd include/bits; \
  63. set -e; \
  64. for i in $(HEADERS_BITS_COMMON) ; do \
  65. $(LN) -fs ../../libc/sysdeps/linux/common/bits/$$i .; \
  66. done; \
  67. for i in $(HEADERS_BITS_ARCH) ; do \
  68. $(LN) -fs ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/$$i .; \
  69. done; \
  70. for i in $(HEADERS_BITS_SUBARCH) ; do \
  71. $(LN) -fs ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/$(TARGET_SUBARCH)/$$i .; \
  72. done
  73. $(Q)\
  74. cd include/sys; \
  75. set -e; \
  76. for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
  77. $(LN) -fs $$i .; \
  78. done; \
  79. if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  80. for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
  81. $(LN) -fs $$i .; \
  82. done; \
  83. fi
  84. $(Q)\
  85. set -e; \
  86. cd $(top_builddir); \
  87. tmp=`mktemp include/bits/sysnum.h.XXXXXX 2>/dev/null`; \
  88. [ -z "$$tmp" ] && tmp='include/bits/sysnum.h.new'; \
  89. KERNEL_HEADERS="${KERNEL_HEADERS}" top_builddir=. CC="$(CC) $(CPU_CFLAGS)" $(SHELL) extra/scripts/gen_bits_syscall_h.sh > $$tmp; \
  90. if cmp include/bits/sysnum.h $$tmp >/dev/null 2>&1; then \
  91. $(RM) $$tmp; \
  92. else \
  93. mv -f $$tmp include/bits/sysnum.h; \
  94. fi
  95. ifeq ($(UCLIBC_HAS_LOCALE),y)
  96. $(MAKE) -C extra/locale locale_headers
  97. endif
  98. pregen: headers
  99. install: install_runtime install_dev
  100. RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell $(top_srcdir)extra/scripts/relative_path.sh $(DEVEL_PREFIX)lib $(RUNTIME_PREFIX)lib)
  101. # Installs header files.
  102. install_headers:
  103. $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
  104. printf ".svn\n.cvsignore\nCVS\n" > tar_exclude ; \
  105. $(TAR) -chf - -X tar_exclude include \
  106. | $(TAR) -xf - -C $(PREFIX)$(DEVEL_PREFIX)
  107. rm -f tar_exclude
  108. printf '#ifndef _LIBC_INTERNAL_H\n#define _LIBC_INTERNAL_H 1\n#endif\n' > \
  109. $(PREFIX)$(DEVEL_PREFIX)include/libc-internal.h
  110. echo '/* Dont use _syscall#() macros; use the syscall() function */' > \
  111. $(PREFIX)$(DEVEL_PREFIX)include/bits/syscalls.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 ($(UCLIBC_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. ifneq ($(HAVE_SHARED),y)
  185. # Remove dlfcn header if we don't have shared libraries.
  186. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/dlfcn.h
  187. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/dlfcn.h
  188. endif
  189. ifeq ($(UCLIBC_HAS_THREADS_NATIVE),y)
  190. # Remove this as it is only used internally.
  191. $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tls.h
  192. endif
  193. -@for i in `find $(PREFIX)$(DEVEL_PREFIX)include -type d` ; do \
  194. chmod 755 $$i; chmod 644 $$i/*.h > /dev/null 2>&1; \
  195. done
  196. -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1:\2/'` $(PREFIX)$(DEVEL_PREFIX)include
  197. # Installs development library links.
  198. install_dev: install_headers
  199. $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
  200. -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
  201. ifeq ($(HAVE_SHARED),y)
  202. for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
  203. sed -e 's/lib\///'` ; do \
  204. $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \
  205. $(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
  206. done
  207. if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
  208. $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
  209. sed -e 's:$(NONSHARED_LIBNAME):$(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME):' \
  210. -e 's:$(SHARED_MAJORNAME):$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME):' \
  211. -e 's:$(UCLIBC_LDSO):$(RUNTIME_PREFIX)lib/$(UCLIBC_LDSO):' \
  212. $(top_builddir)lib/libc.so > $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
  213. fi
  214. ifeq ($(UCLIBC_HAS_THREADS),y)
  215. ifneq ($(LINUXTHREADS_OLD),y)
  216. if [ -f $(top_builddir)lib/libpthread.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/libpthread.so.$(MAJOR_VERSION) ] ; then \
  217. $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \
  218. cp $(top_srcdir)extra/scripts/format.lds $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \
  219. echo "GROUP ( $(RUNTIME_PREFIX)lib/libpthread.so.$(MAJOR_VERSION) $(DEVEL_PREFIX)lib/libpthread_nonshared.a )" \
  220. >> $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \
  221. fi
  222. endif
  223. endif
  224. ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
  225. $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
  226. $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so
  227. endif
  228. ifeq ($(DOPIC),y)
  229. # # If we build shared libraries then the static libs are PIC...
  230. # # Make _pic.a symlinks to make mklibs.py and similar tools happy.
  231. if [ -d lib ] ; then \
  232. for i in `find lib/ -type f -name 'lib*.a' | sed -e 's/lib\///'` ; do \
  233. $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \
  234. | sed -e 's/\.a$$/_pic.a/'`; \
  235. done ; \
  236. fi
  237. endif
  238. endif
  239. ifeq ($(UCLIBC_FORMAT_SHARED_FLAT),y)
  240. for file in lib/lib*.gdb; do \
  241. if test -f $$file; then \
  242. $(INSTALL) -m 755 $$file $(PREFIX)$(DEVEL_PREFIX)lib; \
  243. $(INSTALL) -m 755 `echo $$file | sed 's/\.gdb$$//'` \
  244. $(PREFIX)$(DEVEL_PREFIX)lib; \
  245. fi; \
  246. done
  247. endif
  248. # Installs run-time libraries
  249. install_runtime:
  250. ifeq ($(HAVE_SHARED),y)
  251. $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)lib
  252. $(INSTALL) -m 644 lib/lib*-$(VERSION).so \
  253. $(PREFIX)$(RUNTIME_PREFIX)lib
  254. cd lib && $(TAR) -cf - *.so.* | $(TAR) -xf - -C $(PREFIX)$(RUNTIME_PREFIX)lib
  255. @if [ -x lib/$(UCLIBC_LDSO_NAME)-$(VERSION).so ] ; then \
  256. set -e; \
  257. $(SHELL_SET_X); \
  258. $(INSTALL) -m 755 lib/$(UCLIBC_LDSO_NAME)-$(VERSION).so \
  259. $(PREFIX)$(RUNTIME_PREFIX)lib; \
  260. fi
  261. endif
  262. utils:
  263. $(Q)$(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils
  264. # Installs helper applications, such as 'ldd' and 'ldconfig'
  265. install_utils: utils
  266. $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils utils_install
  267. else # ifeq ($(HAVE_DOT_CONFIG),y)
  268. all: menuconfig
  269. headers:
  270. @echo "Need to make a config file first, run: make menuconfig"
  271. @false
  272. endif # ifeq ($(HAVE_DOT_CONFIG),y)
  273. include/bits:
  274. $(INSTALL) -d include/bits
  275. # configuration
  276. # ---------------------------------------------------------------------------
  277. extra/config/conf extra/config/mconf: include/bits
  278. $(Q)$(MAKE) -C extra/config $(notdir $@)
  279. menuconfig: extra/config/mconf include/bits
  280. $(Q)./extra/config/mconf extra/Configs/Config.in
  281. config: extra/config/conf include/bits
  282. $(Q)./extra/config/conf extra/Configs/Config.in
  283. oldconfig: extra/config/conf include/bits
  284. $(Q)./extra/config/conf -o extra/Configs/Config.in
  285. silentoldconfig: extra/config/conf include/bits
  286. $(Q)./extra/config/conf -s extra/Configs/Config.in
  287. randconfig: extra/config/conf include/bits
  288. $(Q)./extra/config/conf -r extra/Configs/Config.in
  289. allyesconfig: extra/config/conf include/bits
  290. $(Q)./extra/config/conf -y extra/Configs/Config.in
  291. sed -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" .config
  292. sed -i -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" .config
  293. sed -i -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" .config
  294. sed -i -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" .config
  295. sed -i -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" .config
  296. $(Q)./extra/config/conf -o extra/Configs/Config.in
  297. allnoconfig: extra/config/conf include/bits
  298. $(Q)./extra/config/conf -n extra/Configs/Config.in
  299. defconfig: extra/config/conf include/bits
  300. $(Q)./extra/config/conf -d extra/Configs/Config.in
  301. clean:
  302. $(Q)$(RM) -r lib include/bits
  303. $(RM) lib*/*.a ldso/*/*.a libpthread/*/*.a
  304. $(RM) include/fpu_control.h include/dl-osinfo.h include/hp-timing.h
  305. $(MAKE) -C extra/locale locale_clean
  306. $(MAKE) headers_clean-y
  307. $(MAKE) -s -C test clean
  308. $(MAKE) -C utils utils_clean
  309. @set -e; \
  310. for i in `(cd libc/sysdeps/linux/common/sys; ls *.h)` ; do \
  311. $(RM) include/sys/$$i; \
  312. done; \
  313. if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  314. for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
  315. $(RM) include/sys/$$i; \
  316. done; \
  317. fi
  318. @$(RM) include/linux include/asm*
  319. -find . \( -name \*.o -o -name \*.os -o -name \*.oS \) -exec $(RM) {} \;
  320. distclean: clean
  321. -find . \( -name core -o -name \*.orig -o -name \*~ \) -exec $(RM) {} \;
  322. $(RM) .config .config.old .config.cmd
  323. $(RM) extra/locale/*.tgz
  324. $(MAKE) -C extra/config distclean
  325. dist release:
  326. $(RM) -r ../uClibc-$(VERSION) ../uClibc-$(VERSION).tar.bz2
  327. svn -q export . ../uClibc-$(VERSION)
  328. $(TAR) cjf ../uClibc-$(VERSION).tar.bz2 -C .. uClibc-$(VERSION)
  329. du -b ../uClibc-$(VERSION).tar.bz2
  330. test check:
  331. $(Q)$(MAKE) -C test