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. $(ROMFSDIR)/lib; \
  68. fi;
  69. endif
  70. include/bits/uClibc_config.h: .config
  71. rm -rf include/bits
  72. mkdir -p include/bits
  73. @./extra/config/conf -o extra/Configs/Config.$(TARGET_ARCH)
  74. headers: include/bits/uClibc_config.h
  75. rm -f include/asm;
  76. @if [ "$(TARGET_ARCH)" = "powerpc" ];then \
  77. ln -fs $(KERNEL_SOURCE)/include/asm-ppc include/asm; \
  78. elif [ "$(TARGET_ARCH)" = "mips" ];then \
  79. ln -fs $(KERNEL_SOURCE)/include/asm-mips include/asm; \
  80. elif [ "$(TARGET_ARCH)" = "mipsel" ];then \
  81. ln -fs $(KERNEL_SOURCE)/include/asm-mips include/asm; \
  82. cd $(shell pwd)/libc/sysdeps/linux; \
  83. ln -fs mips mipsel; \
  84. cd $(shell pwd)/ldso/ldso; \
  85. ln -fs mips mipsel; \
  86. cd $(shell pwd)/libpthread/linuxthreads/sysdeps; \
  87. ln -fs mips mipsel; \
  88. elif [ "$(TARGET_ARCH)" = "cris" ];then \
  89. ln -fs $(KERNEL_SOURCE)/include/asm-cris include/asm; \
  90. else \
  91. if [ "$(UCLIBC_HAS_MMU)" != "y" ]; then \
  92. if [ -d $(KERNEL_SOURCE)/include/asm-$(TARGET_ARCH)nommu ] ; then \
  93. ln -fs $(KERNEL_SOURCE)/include/asm-$(TARGET_ARCH)nommu include/asm;\
  94. else \
  95. ln -fs $(KERNEL_SOURCE)/include/asm-$(TARGET_ARCH) include/asm; \
  96. fi; \
  97. else \
  98. ln -fs $(KERNEL_SOURCE)/include/asm-$(TARGET_ARCH) include/asm; \
  99. fi; \
  100. fi;
  101. @if [ ! -f include/asm/unistd.h ] ; then \
  102. set -e; \
  103. echo " "; \
  104. echo "The path '$(KERNEL_SOURCE)/include/asm' doesn't exist."; \
  105. echo "I bet you didn't set KERNEL_SOURCE, TARGET_ARCH or UCLIBC_HAS_MMU"; \
  106. echo "correctly when you configured uClibc. Please fix these settings."; \
  107. echo " "; \
  108. false; \
  109. fi;
  110. rm -f include/linux include/scsi
  111. ln -fs $(KERNEL_SOURCE)/include/linux include/linux
  112. ln -fs $(KERNEL_SOURCE)/include/scsi include/scsi
  113. @cd include/bits; \
  114. set -e; \
  115. for i in `ls ../../libc/sysdeps/linux/common/bits/*.h` ; do \
  116. ln -fs $$i .; \
  117. done; \
  118. if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits ] ; then \
  119. for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h` ; do \
  120. ln -fs $$i .; \
  121. done; \
  122. fi
  123. @cd include/sys; \
  124. set -e; \
  125. for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
  126. ln -fs $$i .; \
  127. done; \
  128. if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  129. for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
  130. ln -fs $$i .; \
  131. done; \
  132. fi
  133. @cd $(TOPDIR); \
  134. set -x -e; \
  135. rm -f include/bits/sysnum.h; \
  136. TOPDIR=. CC=$(CC) /bin/sh extra/scripts/gen_bits_syscall_h.sh > include/bits/sysnum.h
  137. $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) headers
  138. subdirs: $(patsubst %, _dir_%, $(DIRS))
  139. $(patsubst %, _dir_%, $(DIRS)) : dummy
  140. $(MAKE) -C $(patsubst _dir_%, %, $@)
  141. tags:
  142. ctags -R
  143. install: install_dev install_runtime install_toolchain install_utils finished2
  144. # Installs header files and development library links.
  145. install_dev:
  146. install -d $(PREFIX)$(DEVEL_PREFIX)/lib
  147. install -d $(PREFIX)$(DEVEL_PREFIX)/usr/lib
  148. install -d $(PREFIX)$(DEVEL_PREFIX)/include
  149. -install -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)/lib/
  150. tar -chf - include | tar -xf - -C $(PREFIX)$(DEVEL_PREFIX);
  151. -@for i in `find $(PREFIX)$(DEVEL_PREFIX) -type d` ; do \
  152. chmod -f 755 $$i; chmod -f 644 $$i/*.h; \
  153. done;
  154. -find $(PREFIX)$(DEVEL_PREFIX) -name CVS | xargs rm -rf;
  155. -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1.\2/'` $(PREFIX)$(DEVEL_PREFIX)
  156. ifeq ($(strip $(HAVE_SHARED)),y)
  157. -find lib/ -type l -name '*.so' -exec cp -a {} $(PREFIX)$(DEVEL_PREFIX)/lib ';'
  158. # If we build shared libraries then the static libs are PIC...
  159. # Make _pic.a symlinks to make mklibs.py and similar tools happy.
  160. for i in `find lib/ -type f -name '*.a' | sed -e 's/lib\///'` ; do \
  161. ln -sf $$i $(PREFIX)$(DEVEL_PREFIX)/lib/`echo $$i | sed -e 's/\.a$$/_pic.a/'`; \
  162. done
  163. endif
  164. # Installs run-time libraries and helper apps onto the host system
  165. # allowing cross development. If you want to deploy to a target
  166. # system, use the "install_target" target instead...
  167. install_runtime:
  168. ifeq ($(strip $(HAVE_SHARED)),y)
  169. install -d $(PREFIX)$(DEVEL_PREFIX)/lib
  170. install -d $(PREFIX)$(DEVEL_PREFIX)/bin
  171. install -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  172. $(PREFIX)$(DEVEL_PREFIX)/lib
  173. cp -a lib/*.so.* $(PREFIX)$(DEVEL_PREFIX)/lib
  174. @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
  175. set -x -e; \
  176. install -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  177. $(PREFIX)$(DEVEL_PREFIX)/lib; \
  178. mkdir -p $(PREFIX)$(SHARED_LIB_LOADER_PATH); \
  179. ln -s $(DEVEL_PREFIX)/lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  180. $(PREFIX)$(SHARED_LIB_LOADER_PATH)/$(UCLIBC_LDSO) || true; \
  181. fi;
  182. endif
  183. install_toolchain:
  184. install -d $(PREFIX)$(DEVEL_PREFIX)/lib
  185. install -d $(PREFIX)$(DEVEL_PREFIX)/bin
  186. install -d $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin
  187. install -d $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin
  188. $(MAKE) -C extra/gcc-uClibc install
  189. ifeq ($(strip $(HAVE_SHARED)),y)
  190. utils: $(TOPDIR)ldso/util/ldd
  191. $(MAKE) -C ldso utils
  192. else
  193. utils: dummy
  194. endif
  195. install_utils: utils
  196. ifeq ($(strip $(HAVE_SHARED)),y)
  197. install -d $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin;
  198. install -m 755 ldso/util/ldd \
  199. $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldd
  200. ln -fs $(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldd \
  201. $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin/ldd
  202. # For now, don't bother with readelf since surely the host
  203. # system has binutils, or we couldn't have gotten this far...
  204. #install -m 755 ldso/util/readelf \
  205. # $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-readelf
  206. #ln -fs $(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-readelf \
  207. # $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin/readelf
  208. @if [ -x ldso/util/ldconfig ] ; then \
  209. set -x -e; \
  210. install -d $(PREFIX)$(DEVEL_PREFIX)/etc; \
  211. install -m 755 ldso/util/ldconfig \
  212. $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldconfig; \
  213. ln -fs $(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldconfig \
  214. $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin/ldconfig; \
  215. fi;
  216. endif
  217. # Installs run-time libraries and helper apps in preparation for
  218. # deploying onto a target system, but installed below wherever
  219. # $PREFIX is set to, allowing you to package up the result for
  220. # deployment onto your target system.
  221. install_target:
  222. ifeq ($(strip $(HAVE_SHARED)),y)
  223. install -d $(PREFIX)$(TARGET_PREFIX)/lib
  224. install -d $(PREFIX)$(TARGET_PREFIX)/usr/bin
  225. install -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  226. $(PREFIX)$(TARGET_PREFIX)/lib
  227. cp -a lib/*.so.* $(PREFIX)$(TARGET_PREFIX)/lib
  228. @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
  229. set -x -e; \
  230. install -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  231. $(PREFIX)$(TARGET_PREFIX)/lib; \
  232. mkdir -p $(PREFIX)$(SHARED_LIB_LOADER_PATH); \
  233. ln -s $(TARGET_PREFIX)/lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
  234. $(PREFIX)$(SHARED_LIB_LOADER_PATH)/$(UCLIBC_LDSO) || true; \
  235. fi;
  236. endif
  237. install_target_utils:
  238. ifeq ($(strip $(HAVE_SHARED)),y)
  239. @$(MAKE) -C ldso/util ldd.target readelf.target #ldconfig.target
  240. install -d $(PREFIX)$(TARGET_PREFIX)/usr/bin;
  241. install -m 755 ldso/util/ldd.target $(PREFIX)$(TARGET_PREFIX)/usr/bin/ldd
  242. install -m 755 ldso/util/readelf.target $(PREFIX)$(TARGET_PREFIX)/usr/bin/readelf
  243. @if [ -x ldso/util/ldconfig.target ] ; then \
  244. set -x -e; \
  245. install -d $(PREFIX)$(TARGET_PREFIX)/etc; \
  246. install -d $(PREFIX)$(TARGET_PREFIX)/sbin; \
  247. install -m 755 ldso/util/ldconfig.target $(PREFIX)$(TARGET_PREFIX)/sbin/ldconfig; \
  248. fi;
  249. endif
  250. finished2:
  251. @echo
  252. @echo Finished installing...
  253. @echo
  254. else # ifdef include_config
  255. all: menuconfig
  256. ifeq ($(filter-out $(noconfig_targets),$(MAKECMDGOALS)),)
  257. # Targets which don't need .config
  258. # configuration
  259. # ---------------------------------------------------------------------------
  260. extra/config/conf extra/config/mconf:
  261. make -C extra/config
  262. -@if [ ! -f .config ] ; then \
  263. cp extra/Configs/Config.$(TARGET_ARCH).default .config; \
  264. fi
  265. menuconfig: extra/config/mconf
  266. make -C extra/config/lxdialog
  267. rm -rf include/bits
  268. mkdir -p include/bits
  269. @./extra/config/mconf extra/Configs/Config.$(TARGET_ARCH)
  270. config: extra/config/conf
  271. rm -rf include/bits
  272. mkdir -p include/bits
  273. @./extra/config/conf extra/Configs/Config.$(TARGET_ARCH)
  274. oldconfig: extra/config/conf
  275. rm -rf include/bits
  276. mkdir -p include/bits
  277. @./extra/config/conf -o extra/Configs/Config.$(TARGET_ARCH)
  278. randconfig: extra/config/conf
  279. rm -rf include/bits
  280. mkdir -p include/bits
  281. @./extra/config/conf -r extra/Configs/Config.$(TARGET_ARCH)
  282. allyesconfig: extra/config/conf
  283. rm -rf include/bits
  284. mkdir -p include/bits
  285. @./extra/config/conf -y extra/Configs/Config.$(TARGET_ARCH)
  286. allnoconfig: extra/config/conf
  287. rm -rf include/bits
  288. mkdir -p include/bits
  289. @./extra/config/conf -n extra/Configs/Config.$(TARGET_ARCH)
  290. defconfig: extra/config/conf
  291. rm -rf include/bits
  292. mkdir -p include/bits
  293. @./extra/config/conf -d extra/Configs/Config.$(TARGET_ARCH)
  294. clean:
  295. - find . \( -name \*.o -o -name \*.a -o -name \*.so -o -name core -o -name .\#\* \) -exec rm -f {} \;
  296. @rm -rf tmp lib include/bits libc/tmp _install
  297. $(MAKE) -C test clean
  298. $(MAKE) -C ldso clean
  299. $(MAKE) -C libc/misc/internals clean
  300. $(MAKE) -C libc/unistd clean
  301. $(MAKE) -C libc/sysdeps/linux/common clean
  302. $(MAKE) -C extra/gcc-uClibc clean
  303. @set -e; \
  304. for i in `(cd $(TOPDIR)/libc/sysdeps/linux/common/sys; ls *.h)` ; do \
  305. rm -f include/sys/$$i; \
  306. done; \
  307. if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  308. for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
  309. rm -f include/sys/$$i; \
  310. done; \
  311. fi;
  312. @rm -f include/linux include/scsi include/asm
  313. @if [ -d libc/sysdeps/linux/$(TARGET_ARCH) ]; then \
  314. $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) clean; \
  315. fi;
  316. @if [ "$(TARGET_ARCH)" = "mipsel" ]; then \
  317. $(MAKE) -C libc/sysdeps/linux/mips clean; \
  318. rm -f ldso/ldso/mipsel; \
  319. rm -f libc/sysdeps/linux/mipsel; \
  320. rm -f libpthread/linuxthreads/sysdeps/mipsel; \
  321. fi;
  322. distclean: clean
  323. rm -f .config .config.old .config.cmd
  324. release: distclean
  325. cd ..; \
  326. rm -rf uClibc-$(VERSION); \
  327. cp -a uClibc uClibc-$(VERSION); \
  328. find uClibc-$(VERSION)/ -type d \
  329. -name .\#* -exec rm -rf {} \; ; \
  330. \
  331. tar -cvzf uClibc-$(VERSION).tar.gz --exclude CVS uClibc-$(VERSION)/;
  332. endif # ifeq ($(filter-out $(noconfig_targets),$(MAKECMDGOALS)),)
  333. endif # ifdef include_config
  334. .PHONY: dummy subdirs release distclean clean config oldconfig menuconfig