3 # Copyright (C) 2000-2003 Erik Andersen <andersen@uclibc.org>
5 # This program is free software; you can redistribute it and/or
6 # modify it under the terms of the GNU Library General Public
7 # License as published by the Free Software Foundation; either
8 # version 2 of the License, or (at your option) any later
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU Library General Public License for more details.
16 # You should have received a copy of the GNU Library General
17 # Public License along with this program; if not, write to the
18 # Free Software Foundation, Inc., 59 Temple Place, Suite 330,
19 # Boston, MA 02111-1307 USA
22 #--------------------------------------------------------------
23 # You shouldn't need to mess with anything beyond this point...
24 #--------------------------------------------------------------
25 noconfig_targets := menuconfig config oldconfig randconfig \
26 defconfig allyesconfig allnoconfig clean distclean \
31 DIRS = extra ldso libc libcrypt libresolv libnsl libutil libm libpthread
32 ifeq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y)
36 ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
38 all: headers pregen subdirs shared utils finished
40 # In this section, we need .config
43 .PHONY: $(SHARED_TARGET)
44 shared: $(SHARED_TARGET)
45 ifeq ($(strip $(HAVE_SHARED)),y)
46 @$(MAKE) -C libc shared
47 @$(MAKE) -C ldso shared
48 @$(MAKE) -C libcrypt shared
49 @$(MAKE) -C libresolv shared
50 @$(MAKE) -C libnsl shared
51 @$(MAKE) -C libutil shared
52 @$(MAKE) -C libm shared
53 @$(MAKE) -C libpthread shared
54 ifeq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y)
55 @$(MAKE) -C libintl shared
58 ifeq ($(SHARED_TARGET),)
60 @echo Not building shared libraries...
65 ifneq ($(SHARED_TARGET),)
67 lib/main.o: $(ROOTDIR)/lib/libc/main.c
68 $(CC) $(CFLAGS) $(ARCH_CFLAGS) -c -o $@ $(ROOTDIR)/lib/libc/main.c
70 bogus $(SHARED_TARGET): lib/libc.a lib/main.o Makefile
71 make -C $(ROOTDIR) relink
72 $(CC) -nostartfiles -o $(SHARED_TARGET) $(ARCH_CFLAGS) -Wl,-elf2flt -nostdlib \
73 -Wl,-shared-lib-id,${LIBID} \
75 -Wl,--whole-archive,lib/libc.a,-lgcc,--no-whole-archive
76 $(OBJCOPY) -L _GLOBAL_OFFSET_TABLE_ -L main -L __main -L _start \
77 -L __uClibc_main -L __uClibc_start_main -L lib_main \
79 -L __do_global_dtors -L __do_global_ctors \
80 -L __CTOR_LIST__ -L __DTOR_LIST__ \
81 -L _current_shared_library_a5_offset_ \
83 $(LN) -sf $(SHARED_TARGET).gdb .
88 @echo Finally finished compiling...
92 # Target for uClinux distro
96 @if [ "$(CONFIG_BINFMT_SHARED_FLAT)" = "y" ]; then \
97 [ -e $(ROMFSDIR)/lib ] || $(INSTALL) -d $(ROMFSDIR)/lib; \
98 $(ROMFSINST) $(SHARED_TARGET) /lib/lib$(LIBID).so; \
100 ifeq ($(strip $(HAVE_SHARED)),y)
101 $(INSTALL) -d $(ROMFSDIR)/lib
102 $(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
104 cp -fa lib/*.so.* $(ROMFSDIR)/lib/.
105 @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
107 $(INSTALL) -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
110 /lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
111 /lib/ld-linux.so.2; \
115 include/bits/uClibc_config.h: .config
116 @if [ ! -x ./extra/config/conf ] ; then \
117 make -C extra/config conf; \
119 $(RM) -r include/bits
120 $(INSTALL) -d include/bits
121 @./extra/config/conf -o extra/Configs/Config.$(TARGET_ARCH)
123 headers: include/bits/uClibc_config.h
124 ifeq ($(strip $(UCLIBC_HAS_MMU)),y)
125 @./extra/scripts/fix_includes.sh -k $(KERNEL_SOURCE) -t $(TARGET_ARCH)
127 @./extra/scripts/fix_includes.sh -k $(KERNEL_SOURCE) -t $(TARGET_ARCH) -n
129 @if [ "$(TARGET_ARCH)" = "mipsel" ]; then \
130 $(LN) -fs mips libc/sysdeps/linux/mipsel; \
131 $(LN) -fs mips ldso/ldso/mipsel; \
132 $(LN) -fs mips libpthread/linuxthreads/sysdeps/mipsel; \
136 for i in `ls ../../libc/sysdeps/linux/common/bits/*.h` ; do \
139 if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits ] ; then \
140 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h` ; do \
146 for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
149 if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
150 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
156 TOPDIR=. CC="$(CC)" /bin/sh extra/scripts/gen_bits_syscall_h.sh > include/bits/sysnum.h.new; \
157 if cmp include/bits/sysnum.h include/bits/sysnum.h.new >/dev/null 2>&1; then \
158 $(RM) include/bits/sysnum.h.new; \
160 mv -f include/bits/sysnum.h.new include/bits/sysnum.h; \
162 $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) headers
164 # Command used to download source code
165 WGET:=wget --passive-ftp
168 ifeq ($(strip $(UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA)),y)
170 $(WGET) http://www.uclibc.org/downloads/uClibc-locale-030818.tgz);
172 ifeq ($(strip $(UCLIBC_PREGENERATED_LOCALE_DATA)),y)
173 (cd extra/locale; zcat uClibc-locale-030818.tgz | tar -xvf -)
174 make -C extra/locale pregen
178 subdirs: $(patsubst %, _dir_%, $(DIRS))
180 $(patsubst %, _dir_%, $(DIRS)) : dummy
181 $(MAKE) -C $(patsubst _dir_%, %, $@)
186 install: install_dev install_runtime install_utils finished2
189 # Installs header files and development library links.
191 $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)/lib
192 $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)/include
193 -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)/lib/
194 tar -chf - include | tar -xf - -C $(PREFIX)$(DEVEL_PREFIX);
195 ifneq ($(strip $(UCLIBC_HAS_FLOATS)),y)
196 # Remove floating point related headers since float support is disabled.
197 $(RM) $(PREFIX)$(DEVEL_PREFIX)/include/complex.h
198 $(RM) $(PREFIX)$(DEVEL_PREFIX)/include/fpu_control.h
199 $(RM) $(PREFIX)$(DEVEL_PREFIX)/include/ieee754.h
200 $(RM) $(PREFIX)$(DEVEL_PREFIX)/include/math.h
201 $(RM) $(PREFIX)$(DEVEL_PREFIX)/include/tgmath.h
203 ifneq ($(strip $(UCLIBC_HAS_WCHAR)),y)
204 # Remove wide char headers since wide char support is disabled.
205 $(RM) $(PREFIX)$(DEVEL_PREFIX)/include/wctype.h
206 $(RM) $(PREFIX)$(DEVEL_PREFIX)/include/wchar.h
208 ifneq ($(strip $(UCLIBC_HAS_LOCALE)),y)
209 # Remove iconv header since locale support is disabled.
210 $(RM) $(PREFIX)$(DEVEL_PREFIX)/include/iconv.h
212 ifneq ($(strip $(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF)),y)
213 # Remove printf header since custom print specifier support is disabled.
214 $(RM) $(PREFIX)$(DEVEL_PREFIX)/include/printf.h
216 ifneq ($(strip $(UCLIBC_HAS_XLOCALE)),y)
217 # Remove xlocale header since extended locale support is disabled.
218 $(RM) $(PREFIX)$(DEVEL_PREFIX)/include/xlocale.h
220 ifneq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y)
221 # Remove libintl header since gettext support is disabled.
222 $(RM) $(PREFIX)$(DEVEL_PREFIX)/include/libintl.h
224 ifneq ($(strip $(UCLIBC_HAS_REGEX)),y)
225 # Remove regex headers since regex support is disabled.
226 $(RM) $(PREFIX)$(DEVEL_PREFIX)/include/regex.h
227 $(RM) $(PREFIX)$(DEVEL_PREFIX)/include/regexp.h
229 ifneq ($(strip $(UCLIBC_HAS_WORDEXP)),y)
230 # Remove wordexp header since wordexp support is disabled.
231 $(RM) $(PREFIX)$(DEVEL_PREFIX)/include/wordexp.h
233 ifneq ($(strip $(UCLIBC_HAS_FTW)),y)
234 # Remove ftw header since ftw support is disabled.
235 $(RM) $(PREFIX)$(DEVEL_PREFIX)/include/ftw.h
237 ifneq ($(strip $(UCLIBC_HAS_GLOB)),y)
238 # Remove glob header since glob support is disabled.
239 $(RM) $(PREFIX)$(DEVEL_PREFIX)/include/glob.h
241 ifneq ($(strip $(UCLIBC_HAS_GNU_GETOPT)),y)
242 # Remove getopt header since gnu getopt support is disabled.
243 $(RM) $(PREFIX)$(DEVEL_PREFIX)/include/getopt.h
245 -@for i in `find $(PREFIX)$(DEVEL_PREFIX) -type d` ; do \
246 chmod -f 755 $$i; chmod -f 644 $$i/*.h; \
248 -find $(PREFIX)$(DEVEL_PREFIX) -name CVS | xargs $(RM) -r;
249 -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1.\2/'` $(PREFIX)$(DEVEL_PREFIX)
250 ifeq ($(strip $(HAVE_SHARED)),y)
251 -$(INSTALL) -m 644 lib/*.so $(PREFIX)$(DEVEL_PREFIX)/lib/
252 -find lib/ -type l -name '*.so' -exec cp -fa {} $(PREFIX)$(DEVEL_PREFIX)/lib ';'
253 # If we build shared libraries then the static libs are PIC...
254 # Make _pic.a symlinks to make mklibs.py and similar tools happy.
255 for i in `find lib/ -type f -name '*.a' | sed -e 's/lib\///'` ; do \
256 $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)/lib/`echo $$i | sed -e 's/\.a$$/_pic.a/'`; \
261 # Installs run-time libraries and helper apps onto the host system
262 # allowing cross development. If you want to deploy to a target
263 # system, use the "install_target" target instead...
265 ifeq ($(strip $(HAVE_SHARED)),y)
266 $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)/lib
267 $(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
268 $(PREFIX)$(RUNTIME_PREFIX)/lib
269 cp -fa lib/*.so.* $(PREFIX)$(RUNTIME_PREFIX)/lib
270 @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
272 $(INSTALL) -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
273 $(PREFIX)$(RUNTIME_PREFIX)/lib; \
277 install_toolchain: install_utils
278 $(INSTALL) -d $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin
279 $(INSTALL) -d $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin
280 $(LN) -fs $(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldd \
281 $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin/ldd
282 $(INSTALL) -m 755 ldso/util/ldd \
283 $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldd
284 $(INSTALL) -m 755 ldso/util/ldconfig \
285 $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldconfig;
286 $(INSTALL) -m 755 ldso/util/ldconfig \
287 $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldconfig;
288 # For now, don't bother with readelf since surely the host
289 # system has binutils, or we couldn't have gotten this far...
290 #$(LN) -fs $(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-readelf \
291 # $(PREFIX)$(DEVEL_TOOL_PREFIX)/bin/readelf
292 $(MAKE) -C extra/gcc-uClibc install
294 ifeq ($(strip $(HAVE_SHARED)),y)
295 utils: $(TOPDIR)ldso/util/ldd
296 $(MAKE) -C ldso utils
302 ifeq ($(strip $(HAVE_SHARED)),y)
303 $(INSTALL) -d $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/sbin
304 $(INSTALL) -d $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/usr/bin
305 $(INSTALL) -m 755 ldso/util/ldd \
306 $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/usr/bin/ldd
307 $(INSTALL) -m 755 ldso/util/ldconfig \
308 $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/sbin/ldconfig;
309 # For now, don't bother with readelf since surely the host
310 # system has binutils, or we couldn't have gotten this far...
311 #$(INSTALL) -m 755 ldso/util/readelf \
312 # $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/usr/bin/readelf
315 # Installs run-time libraries and helper apps in preparation for
316 # deploying onto a target system, but installed below wherever
317 # $PREFIX is set to, allowing you to package up the result for
318 # deployment onto your target system.
320 ifeq ($(strip $(HAVE_SHARED)),y)
321 $(INSTALL) -d $(PREFIX)$(TARGET_PREFIX)/lib
322 $(INSTALL) -d $(PREFIX)$(TARGET_PREFIX)/usr/bin
323 $(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
324 $(PREFIX)$(TARGET_PREFIX)/lib
325 cp -fa lib/*.so.* $(PREFIX)$(TARGET_PREFIX)/lib
326 @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
328 $(INSTALL) -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
329 $(PREFIX)$(TARGET_PREFIX)/lib; \
333 install_target_utils:
334 ifeq ($(strip $(HAVE_SHARED)),y)
335 @$(MAKE) -C ldso/util ldd.target ldconfig.target #readelf.target
336 $(INSTALL) -d $(PREFIX)$(TARGET_PREFIX)/etc;
337 $(INSTALL) -d $(PREFIX)$(TARGET_PREFIX)/sbin;
338 $(INSTALL) -d $(PREFIX)$(TARGET_PREFIX)/usr/bin;
339 $(INSTALL) -m 755 ldso/util/ldd.target $(PREFIX)$(TARGET_PREFIX)/usr/bin/ldd
340 $(INSTALL) -m 755 ldso/util/ldconfig.target $(PREFIX)$(TARGET_PREFIX)/sbin/ldconfig;
341 #$(INSTALL) -m 755 ldso/util/readelf.target $(PREFIX)$(TARGET_PREFIX)/usr/bin/readelf;
343 ifeq ($(strip $(UCLIBC_HAS_LOCALE)),y)
344 @$(MAKE) -C libc/misc/wchar iconv.target
345 $(INSTALL) -d $(PREFIX)$(TARGET_PREFIX)/usr/bin;
346 $(INSTALL) -m 755 libc/misc/wchar/iconv.target $(PREFIX)$(TARGET_PREFIX)/usr/bin/iconv
351 @echo Finished installing...
354 else # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
359 # ---------------------------------------------------------------------------
360 extra/config/conf: buildconf
361 -@if [ ! -f .config ] ; then \
362 cp extra/Configs/Config.$(TARGET_ARCH).default .config; \
366 make -C extra/config conf
368 extra/config/mconf: buildmconf
369 -@if [ ! -f .config ] ; then \
370 cp extra/Configs/Config.$(TARGET_ARCH).default .config; \
374 make -C extra/config ncurses mconf
376 menuconfig: extra/config/mconf
377 $(RM) -r include/bits
378 $(INSTALL) -d include/bits
379 @./extra/config/mconf extra/Configs/Config.$(TARGET_ARCH)
381 config: extra/config/conf
382 $(RM) -r include/bits
383 $(INSTALL) -d include/bits
384 @./extra/config/conf extra/Configs/Config.$(TARGET_ARCH)
386 oldconfig: extra/config/conf
387 $(RM) -r include/bits
388 $(INSTALL) -d include/bits
389 @./extra/config/conf -o extra/Configs/Config.$(TARGET_ARCH)
391 randconfig: extra/config/conf
392 $(RM) -r include/bits
393 $(INSTALL) -d include/bits
394 @./extra/config/conf -r extra/Configs/Config.$(TARGET_ARCH)
396 allyesconfig: extra/config/conf
397 $(RM) -r include/bits
398 $(INSTALL) -d include/bits
399 @./extra/config/conf -y extra/Configs/Config.$(TARGET_ARCH)
401 allnoconfig: extra/config/conf
402 $(RM) -r include/bits
403 $(INSTALL) -d include/bits
404 @./extra/config/conf -n extra/Configs/Config.$(TARGET_ARCH)
406 defconfig: extra/config/conf
407 $(RM) -r include/bits
408 $(INSTALL) -d include/bits
409 @./extra/config/conf -d extra/Configs/Config.$(TARGET_ARCH)
413 - find . \( -name \*.o -o -name \*.a -o -name \*.so -o -name core -o -name .\#\* \) -exec $(RM) {} \;
414 @$(RM) -r tmp lib include/bits libc/tmp _install
415 $(MAKE) -C test clean
416 $(MAKE) -C ldso clean
417 $(MAKE) -C libc/misc/internals clean
418 $(MAKE) -C libc/misc/wchar clean
419 $(MAKE) -C libc/unistd clean
420 $(MAKE) -C libc/sysdeps/linux/common clean
421 $(MAKE) -C extra/gcc-uClibc clean
422 $(MAKE) -C extra/locale clean
424 for i in `(cd $(TOPDIR)/libc/sysdeps/linux/common/sys; ls *.h)` ; do \
425 $(RM) include/sys/$$i; \
427 if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
428 for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
429 $(RM) include/sys/$$i; \
432 @$(RM) include/linux include/scsi include/asm
433 @if [ -d libc/sysdeps/linux/$(TARGET_ARCH) ]; then \
434 $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) clean; \
436 @if [ "$(TARGET_ARCH)" = "mipsel" ]; then \
437 $(MAKE) -C libc/sysdeps/linux/mips clean; \
438 $(RM) ldso/ldso/mipsel; \
439 $(RM) libc/sysdeps/linux/mipsel; \
440 $(RM) libpthread/linuxthreads/sysdeps/mipsel; \
444 $(RM) .config .config.old .config.cmd
445 $(MAKE) -C extra clean
449 $(RM) -r uClibc-$(VERSION); \
450 cp -fa uClibc uClibc-$(VERSION); \
451 find uClibc-$(VERSION)/ -type f \
452 -name .\#* -exec $(RM) -r {} \; ; \
453 find uClibc-$(VERSION)/ -type d \
454 -name CVS -exec $(RM) -r {} \; ; \
456 tar -cvzf uClibc-$(VERSION).tar.gz uClibc-$(VERSION)/;
458 endif # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
460 .PHONY: dummy subdirs release distclean clean config oldconfig menuconfig