Makefile 13 KB

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  1. # Makefile for uClibc
  2. #
  3. # Copyright (C) 2000 by Lineo, inc.
  4. # Copyright (C) 2000-2002 Erik Andersen <andersen@uclibc.org>
  5. #
  6. # This program is free software; you can redistribute it and/or modify it under
  7. # the terms of the GNU Library General Public License as published by the Free
  8. # Software Foundation; either version 2 of the License, or (at your option) any
  9. # later version.
  10. #
  11. # This program is distributed in the hope that it will be useful, but WITHOUT
  12. # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  13. # FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more
  14. # details.
  15. #
  16. # You should have received a copy of the GNU Library General Public License
  17. # along with this program; if not, write to the Free Software Foundation, Inc.,
  18. # 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  19. # Makefile for uClibc
  20. #
  21. # Derived in part from the Linux-8086 C library, the GNU C Library, and several
  22. # other sundry sources. Files within this library are copyright by their
  23. # respective copyright holders.
  24. #--------------------------------------------------------------
  25. # You shouldn't need to mess with anything beyond this point...
  26. #--------------------------------------------------------------
  27. noconfig_targets := menuconfig config oldconfig randconfig \
  28. defconfig allyesconfig allnoconfig clean distclean \
  29. release tags TAGS
  30. TOPDIR=./
  31. include Rules.mak
  32. DIRS = extra ldso libc libcrypt libresolv libutil libm libpthread
  33. ifdef include_config
  34. all: headers subdirs shared utils finished
  35. # In this section, we need .config
  36. -include .config.cmd
  37. shared:
  38. ifeq ($(strip $(HAVE_SHARED)),y)
  39. @$(MAKE) -C libc shared
  40. @$(MAKE) -C ldso shared
  41. @$(MAKE) -C libcrypt shared
  42. @$(MAKE) -C libresolv shared
  43. @$(MAKE) -C libutil shared
  44. @$(MAKE) -C libm shared
  45. @$(MAKE) -C libpthread shared
  46. else
  47. @echo
  48. @echo Not building shared libraries...
  49. @echo
  50. endif
  51. finished: shared
  52. @echo
  53. @echo Finally finished compiling...
  54. @echo
  55. #
  56. # Target for uClinux distro
  57. #
  58. romfs:
  59. ifeq ($(strip $(HAVE_SHARED)),y)
  60. install -d $(ROMFSDIR)/lib
  61. install -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  62. $(ROMFSDIR)/lib
  63. cp -a lib/*.so.* $(ROMFSDIR)/lib
  64. @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
  65. set -x -e; \
  66. install -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  67. $(ROMFSDIR)/lib; \
  68. fi;
  69. endif
  70. include/bits/uClibc_config.h: .config
  71. @if [ ! -x ./extra/config/conf ] ; then \
  72. make -C extra/config; \
  73. fi;
  74. rm -rf include/bits
  75. mkdir -p include/bits
  76. @./extra/config/conf -o extra/Configs/Config.$(TARGET_ARCH)
  77. headers: include/bits/uClibc_config.h
  78. rm -f include/asm;
  79. @if [ "$(TARGET_ARCH)" = "powerpc" ];then \
  80. ln -fs $(KERNEL_SOURCE)/include/asm-ppc include/asm; \
  81. elif [ "$(TARGET_ARCH)" = "mips" ];then \
  82. ln -fs $(KERNEL_SOURCE)/include/asm-mips include/asm; \
  83. elif [ "$(TARGET_ARCH)" = "mipsel" ];then \
  84. ln -fs $(KERNEL_SOURCE)/include/asm-mips include/asm; \
  85. cd $(shell pwd)/libc/sysdeps/linux; \
  86. ln -fs mips mipsel; \
  87. cd $(shell pwd)/ldso/ldso; \
  88. ln -fs mips mipsel; \
  89. cd $(shell pwd)/libpthread/linuxthreads/sysdeps; \
  90. ln -fs mips mipsel; \
  91. elif [ "$(TARGET_ARCH)" = "cris" ];then \
  92. ln -fs $(KERNEL_SOURCE)/include/asm-cris include/asm; \
  93. else \
  94. if [ "$(UCLIBC_HAS_MMU)" != "y" ]; then \
  95. if [ -d $(KERNEL_SOURCE)/include/asm-$(TARGET_ARCH)nommu ] ; then \
  96. ln -fs $(KERNEL_SOURCE)/include/asm-$(TARGET_ARCH)nommu include/asm;\
  97. else \
  98. ln -fs $(KERNEL_SOURCE)/include/asm-$(TARGET_ARCH) include/asm; \
  99. fi; \
  100. else \
  101. ln -fs $(KERNEL_SOURCE)/include/asm-$(TARGET_ARCH) include/asm; \
  102. fi; \
  103. fi;
  104. @if [ ! -f include/asm/unistd.h ] ; then \
  105. set -e; \
  106. echo " "; \
  107. echo "The path '$(KERNEL_SOURCE)/include/asm' doesn't exist."; \
  108. echo "I bet you didn't set KERNEL_SOURCE, TARGET_ARCH or UCLIBC_HAS_MMU"; \
  109. echo "correctly when you configured uClibc. Please fix these settings."; \
  110. echo " "; \
  111. false; \
  112. fi;
  113. rm -f include/linux include/scsi
  114. ln -fs $(KERNEL_SOURCE)/include/linux include/linux
  115. ln -fs $(KERNEL_SOURCE)/include/scsi include/scsi
  116. @cd include/bits; \
  117. set -e; \
  118. for i in `ls ../../libc/sysdeps/linux/common/bits/*.h` ; do \
  119. ln -fs $$i .; \
  120. done; \
  121. if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits ] ; then \
  122. for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h` ; do \
  123. ln -fs $$i .; \
  124. done; \
  125. fi
  126. @cd include/sys; \
  127. set -e; \
  128. for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
  129. ln -fs $$i .; \
  130. done; \
  131. if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  132. for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
  133. ln -fs $$i .; \
  134. done; \
  135. fi
  136. @cd $(TOPDIR); \
  137. set -x -e; \
  138. rm -f include/bits/sysnum.h; \
  139. TOPDIR=. CC=$(CC) /bin/sh extra/scripts/gen_bits_syscall_h.sh > include/bits/sysnum.h
  140. $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) headers
  141. subdirs: $(patsubst %, _dir_%, $(DIRS))
  142. $(patsubst %, _dir_%, $(DIRS)) : dummy
  143. $(MAKE) -C $(patsubst _dir_%, %, $@)
  144. tags:
  145. ctags -R
  146. install: install_dev install_runtime install_toolchain install_utils finished2
  147. # Installs header files and development library links.
  148. install_dev:
  149. install -d $(PREFIX)$(DEVEL_PREFIX)/lib
  150. install -d $(PREFIX)$(DEVEL_PREFIX)/usr/lib
  151. install -d $(PREFIX)$(DEVEL_PREFIX)/include
  152. -install -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)/lib/
  153. tar -chf - include | tar -xf - -C $(PREFIX)$(DEVEL_PREFIX);
  154. -@for i in `find $(PREFIX)$(DEVEL_PREFIX) -type d` ; do \
  155. chmod -f 755 $$i; chmod -f 644 $$i/*.h; \
  156. done;
  157. -find $(PREFIX)$(DEVEL_PREFIX) -name CVS | xargs rm -rf;
  158. -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1.\2/'` $(PREFIX)$(DEVEL_PREFIX)
  159. ifeq ($(strip $(HAVE_SHARED)),y)
  160. -find lib/ -type l -name '*.so' -exec cp -a {} $(PREFIX)$(DEVEL_PREFIX)/lib ';'
  161. # If we build shared libraries then the static libs are PIC...
  162. # Make _pic.a symlinks to make mklibs.py and similar tools happy.
  163. for i in `find lib/ -type f -name '*.a' | sed -e 's/lib\///'` ; do \
  164. ln -sf $$i $(PREFIX)$(DEVEL_PREFIX)/lib/`echo $$i | sed -e 's/\.a$$/_pic.a/'`; \
  165. done
  166. endif
  167. # Installs run-time libraries and helper apps onto the host system
  168. # allowing cross development. If you want to deploy to a target
  169. # system, use the "install_target" target instead...
  170. install_runtime:
  171. ifeq ($(strip $(HAVE_SHARED)),y)
  172. install -d $(PREFIX)$(DEVEL_PREFIX)/lib
  173. install -d $(PREFIX)$(DEVEL_PREFIX)/bin
  174. install -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  175. $(PREFIX)$(DEVEL_PREFIX)/lib
  176. cp -a lib/*.so.* $(PREFIX)$(DEVEL_PREFIX)/lib
  177. @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
  178. set -x -e; \
  179. install -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  180. $(PREFIX)$(DEVEL_PREFIX)/lib; \
  181. mkdir -p $(PREFIX)$(SHARED_LIB_LOADER_PATH); \
  182. ln -s $(DEVEL_PREFIX)/lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  183. $(PREFIX)$(SHARED_LIB_LOADER_PATH)/$(UCLIBC_LDSO) || true; \
  184. fi;
  185. endif
  186. install_toolchain:
  187. install -d $(PREFIX)$(DEVEL_PREFIX)/lib
  188. install -d $(PREFIX)$(DEVEL_PREFIX)/bin
  189. install -d $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin
  190. install -d $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin
  191. $(MAKE) -C extra/gcc-uClibc install
  192. ifeq ($(strip $(HAVE_SHARED)),y)
  193. utils: $(TOPDIR)ldso/util/ldd
  194. $(MAKE) -C ldso utils
  195. else
  196. utils: dummy
  197. endif
  198. install_utils: utils
  199. ifeq ($(strip $(HAVE_SHARED)),y)
  200. install -d $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin;
  201. install -m 755 ldso/util/ldd \
  202. $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldd
  203. ln -fs $(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldd \
  204. $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin/ldd
  205. # For now, don't bother with readelf since surely the host
  206. # system has binutils, or we couldn't have gotten this far...
  207. #install -m 755 ldso/util/readelf \
  208. # $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-readelf
  209. #ln -fs $(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-readelf \
  210. # $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin/readelf
  211. @if [ -x ldso/util/ldconfig ] ; then \
  212. set -x -e; \
  213. install -d $(PREFIX)$(DEVEL_PREFIX)/etc; \
  214. install -m 755 ldso/util/ldconfig \
  215. $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldconfig; \
  216. ln -fs $(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldconfig \
  217. $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin/ldconfig; \
  218. fi;
  219. endif
  220. # Installs run-time libraries and helper apps in preparation for
  221. # deploying onto a target system, but installed below wherever
  222. # $PREFIX is set to, allowing you to package up the result for
  223. # deployment onto your target system.
  224. install_target:
  225. ifeq ($(strip $(HAVE_SHARED)),y)
  226. install -d $(PREFIX)$(TARGET_PREFIX)/lib
  227. install -d $(PREFIX)$(TARGET_PREFIX)/usr/bin
  228. install -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  229. $(PREFIX)$(TARGET_PREFIX)/lib
  230. cp -a lib/*.so.* $(PREFIX)$(TARGET_PREFIX)/lib
  231. @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
  232. set -x -e; \
  233. install -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  234. $(PREFIX)$(TARGET_PREFIX)/lib; \
  235. mkdir -p $(PREFIX)$(SHARED_LIB_LOADER_PATH); \
  236. ln -s $(TARGET_PREFIX)/lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  237. $(PREFIX)$(SHARED_LIB_LOADER_PATH)/$(UCLIBC_LDSO) || true; \
  238. fi;
  239. endif
  240. install_target_utils:
  241. ifeq ($(strip $(HAVE_SHARED)),y)
  242. @$(MAKE) -C ldso/util ldd.target readelf.target #ldconfig.target
  243. install -d $(PREFIX)$(TARGET_PREFIX)/usr/bin;
  244. install -m 755 ldso/util/ldd.target $(PREFIX)$(TARGET_PREFIX)/usr/bin/ldd
  245. install -m 755 ldso/util/readelf.target $(PREFIX)$(TARGET_PREFIX)/usr/bin/readelf
  246. @if [ -x ldso/util/ldconfig.target ] ; then \
  247. set -x -e; \
  248. install -d $(PREFIX)$(TARGET_PREFIX)/etc; \
  249. install -d $(PREFIX)$(TARGET_PREFIX)/sbin; \
  250. install -m 755 ldso/util/ldconfig.target $(PREFIX)$(TARGET_PREFIX)/sbin/ldconfig; \
  251. fi;
  252. endif
  253. finished2:
  254. @echo
  255. @echo Finished installing...
  256. @echo
  257. else # ifdef include_config
  258. all: menuconfig
  259. ifeq ($(filter-out $(noconfig_targets),$(MAKECMDGOALS)),)
  260. # Targets which don't need .config
  261. # configuration
  262. # ---------------------------------------------------------------------------
  263. extra/config/conf extra/config/mconf:
  264. make -C extra/config
  265. -@if [ ! -f .config ] ; then \
  266. cp extra/Configs/Config.$(TARGET_ARCH).default .config; \
  267. fi
  268. menuconfig: extra/config/mconf
  269. make -C extra/config/lxdialog
  270. rm -rf include/bits
  271. mkdir -p include/bits
  272. @./extra/config/mconf extra/Configs/Config.$(TARGET_ARCH)
  273. config: extra/config/conf
  274. rm -rf include/bits
  275. mkdir -p include/bits
  276. @./extra/config/conf extra/Configs/Config.$(TARGET_ARCH)
  277. oldconfig: extra/config/conf
  278. rm -rf include/bits
  279. mkdir -p include/bits
  280. @./extra/config/conf -o extra/Configs/Config.$(TARGET_ARCH)
  281. randconfig: extra/config/conf
  282. rm -rf include/bits
  283. mkdir -p include/bits
  284. @./extra/config/conf -r extra/Configs/Config.$(TARGET_ARCH)
  285. allyesconfig: extra/config/conf
  286. rm -rf include/bits
  287. mkdir -p include/bits
  288. @./extra/config/conf -y extra/Configs/Config.$(TARGET_ARCH)
  289. allnoconfig: extra/config/conf
  290. rm -rf include/bits
  291. mkdir -p include/bits
  292. @./extra/config/conf -n extra/Configs/Config.$(TARGET_ARCH)
  293. defconfig: extra/config/conf
  294. rm -rf include/bits
  295. mkdir -p include/bits
  296. @./extra/config/conf -d extra/Configs/Config.$(TARGET_ARCH)
  297. clean:
  298. - find . \( -name \*.o -o -name \*.a -o -name \*.so -o -name core -o -name .\#\* \) -exec rm -f {} \;
  299. @rm -rf tmp lib include/bits libc/tmp _install
  300. $(MAKE) -C test clean
  301. $(MAKE) -C ldso clean
  302. $(MAKE) -C libc/misc/internals clean
  303. $(MAKE) -C libc/unistd clean
  304. $(MAKE) -C libc/sysdeps/linux/common clean
  305. $(MAKE) -C extra clean
  306. @set -e; \
  307. for i in `(cd $(TOPDIR)/libc/sysdeps/linux/common/sys; ls *.h)` ; do \
  308. rm -f include/sys/$$i; \
  309. done; \
  310. if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  311. for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
  312. rm -f include/sys/$$i; \
  313. done; \
  314. fi;
  315. @rm -f include/linux include/scsi include/asm
  316. @if [ -d libc/sysdeps/linux/$(TARGET_ARCH) ]; then \
  317. $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) clean; \
  318. fi;
  319. @if [ "$(TARGET_ARCH)" = "mipsel" ]; then \
  320. $(MAKE) -C libc/sysdeps/linux/mips clean; \
  321. rm -f ldso/ldso/mipsel; \
  322. rm -f libc/sysdeps/linux/mipsel; \
  323. rm -f libpthread/linuxthreads/sysdeps/mipsel; \
  324. fi;
  325. distclean: clean
  326. rm -f .config .config.old .config.cmd
  327. release: distclean
  328. cd ..; \
  329. rm -rf uClibc-$(VERSION); \
  330. cp -a uClibc uClibc-$(VERSION); \
  331. find uClibc-$(VERSION)/ -type d \
  332. -name .\#* -exec rm -rf {} \; ; \
  333. \
  334. tar -cvzf uClibc-$(VERSION).tar.gz --exclude CVS uClibc-$(VERSION)/;
  335. endif # ifeq ($(filter-out $(noconfig_targets),$(MAKECMDGOALS)),)
  336. endif # ifdef include_config
  337. .PHONY: dummy subdirs release distclean clean config oldconfig menuconfig