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 = 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 $(INSTALL) -d include/bits
121 @./extra/config/conf -o extra/Configs/Config.in
123 headers: include/bits/uClibc_config.h
124 ifeq ($(strip $(UCLIBC_HAS_MMU)),y)
125 @set -x; ./extra/scripts/fix_includes.sh -k $(KERNEL_SOURCE) -t $(TARGET_ARCH)
127 @set -x; ./extra/scripts/fix_includes.sh -k $(KERNEL_SOURCE) -t $(TARGET_ARCH) -n
131 for i in `ls ../../libc/sysdeps/linux/common/bits/*.h` ; do \
134 if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits ] ; then \
135 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h` ; do \
141 for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
144 if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
145 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
151 TOPDIR=. CC="$(CC)" /bin/sh extra/scripts/gen_bits_syscall_h.sh > include/bits/sysnum.h.new; \
152 if cmp include/bits/sysnum.h include/bits/sysnum.h.new >/dev/null 2>&1; then \
153 $(RM) include/bits/sysnum.h.new; \
155 mv -f include/bits/sysnum.h.new include/bits/sysnum.h; \
157 $(MAKE) -C libc/sysdeps/linux/common headers
158 $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) headers
160 # Command used to download source code
161 WGET:=wget --passive-ftp
164 ifeq ($(strip $(UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA)),y)
166 $(WGET) http://www.uclibc.org/downloads/uClibc-locale-030818.tgz);
168 ifeq ($(strip $(UCLIBC_PREGENERATED_LOCALE_DATA)),y)
169 (cd extra/locale; zcat uClibc-locale-030818.tgz | tar -xvf -)
170 make -C extra/locale pregen
174 subdirs: $(patsubst %, _dir_%, $(DIRS))
176 $(patsubst %, _dir_%, $(DIRS)) : dummy
177 $(MAKE) -C $(patsubst _dir_%, %, $@)
182 install: install_dev install_runtime install_utils finished2
185 # Installs header files and development library links.
187 $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
188 $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
189 -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
190 tar -chf - include | tar -xf - -C $(PREFIX)$(DEVEL_PREFIX);
191 ifneq ($(strip $(UCLIBC_HAS_FLOATS)),y)
192 # Remove floating point related headers since float support is disabled.
193 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/complex.h
194 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/fpu_control.h
195 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ieee754.h
196 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/math.h
197 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tgmath.h
199 ifneq ($(strip $(UCLIBC_HAS_WCHAR)),y)
200 # Remove wide char headers since wide char support is disabled.
201 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wctype.h
202 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wchar.h
204 ifneq ($(strip $(UCLIBC_HAS_LOCALE)),y)
205 # Remove iconv header since locale support is disabled.
206 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/iconv.h
208 ifneq ($(strip $(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF)),y)
209 # Remove printf header since custom print specifier support is disabled.
210 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/printf.h
212 ifneq ($(strip $(UCLIBC_HAS_XLOCALE)),y)
213 # Remove xlocale header since extended locale support is disabled.
214 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/xlocale.h
216 ifneq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y)
217 # Remove libintl header since gettext support is disabled.
218 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/libintl.h
220 ifneq ($(strip $(UCLIBC_HAS_REGEX)),y)
221 # Remove regex headers since regex support is disabled.
222 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regex.h
223 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regexp.h
225 ifneq ($(strip $(UCLIBC_HAS_WORDEXP)),y)
226 # Remove wordexp header since wordexp support is disabled.
227 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wordexp.h
229 ifneq ($(strip $(UCLIBC_HAS_FTW)),y)
230 # Remove ftw header since ftw support is disabled.
231 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ftw.h
233 ifneq ($(strip $(UCLIBC_HAS_GLOB)),y)
234 # Remove glob header since glob support is disabled.
235 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/glob.h
237 ifneq ($(strip $(UCLIBC_HAS_GNU_GETOPT)),y)
238 # Remove getopt header since gnu getopt support is disabled.
239 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h
241 -@for i in `find $(PREFIX)$(DEVEL_PREFIX) -type d` ; do \
242 chmod 755 $$i; chmod 644 $$i/*.h > /dev/null 2>&1; \
244 -find $(PREFIX)$(DEVEL_PREFIX) -name CVS | xargs $(RM) -r;
245 -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1.\2/'` $(PREFIX)$(DEVEL_PREFIX)
246 ifeq ($(strip $(HAVE_SHARED)),y)
247 -$(INSTALL) -m 644 lib/*.so $(PREFIX)$(DEVEL_PREFIX)lib/
248 -find lib/ -type l -name '*.so' -exec cp -fa {} $(PREFIX)$(DEVEL_PREFIX)lib ';'
249 # If we build shared libraries then the static libs are PIC...
250 # Make _pic.a symlinks to make mklibs.py and similar tools happy.
251 for i in `find lib/ -type f -name '*.a' | sed -e 's/lib\///'` ; do \
252 $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i | sed -e 's/\.a$$/_pic.a/'`; \
257 # Installs run-time libraries and helper apps onto the host system
258 # allowing cross development. If you want to deploy to a target
259 # system, use the "install_target" target instead...
261 ifeq ($(strip $(HAVE_SHARED)),y)
262 $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)/lib
263 $(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
264 $(PREFIX)$(RUNTIME_PREFIX)/lib
265 cp -fa lib/*.so.* $(PREFIX)$(RUNTIME_PREFIX)/lib
266 @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
268 $(INSTALL) -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
269 $(PREFIX)$(RUNTIME_PREFIX)/lib; \
273 ifeq ($(strip $(HAVE_SHARED)),y)
274 utils: $(TOPDIR)ldso/util/ldd
275 $(MAKE) -C ldso utils
281 ifeq ($(strip $(HAVE_SHARED)),y)
282 $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)/sbin
283 $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)/usr/bin
284 $(INSTALL) -m 755 ldso/util/ldd \
285 $(PREFIX)$(RUNTIME_PREFIX)/usr/bin/ldd
286 $(INSTALL) -m 755 ldso/util/ldconfig \
287 $(PREFIX)$(RUNTIME_PREFIX)/sbin/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 #$(INSTALL) -m 755 ldso/util/readelf \
291 # $(PREFIX)$(RUNTIME_PREFIX)/usr/bin/readelf
294 # Installs run-time libraries and helper apps in preparation for
295 # deploying onto a target system, but installed below wherever
296 # $PREFIX is set to, allowing you to package up the result for
297 # deployment onto your target system.
299 ifeq ($(strip $(HAVE_SHARED)),y)
300 $(INSTALL) -d $(PREFIX)$(TARGET_PREFIX)/lib
301 $(INSTALL) -d $(PREFIX)$(TARGET_PREFIX)/usr/bin
302 $(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
303 $(PREFIX)$(TARGET_PREFIX)/lib
304 cp -fa lib/*.so.* $(PREFIX)$(TARGET_PREFIX)/lib
305 @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
307 $(INSTALL) -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
308 $(PREFIX)$(TARGET_PREFIX)/lib; \
312 install_target_utils:
313 ifeq ($(strip $(HAVE_SHARED)),y)
314 @$(MAKE) -C ldso/util ldd.target ldconfig.target #readelf.target
315 $(INSTALL) -d $(PREFIX)$(TARGET_PREFIX)/etc;
316 $(INSTALL) -d $(PREFIX)$(TARGET_PREFIX)/sbin;
317 $(INSTALL) -d $(PREFIX)$(TARGET_PREFIX)/usr/bin;
318 $(INSTALL) -m 755 ldso/util/ldd.target $(PREFIX)$(TARGET_PREFIX)/usr/bin/ldd
319 $(INSTALL) -m 755 ldso/util/ldconfig.target $(PREFIX)$(TARGET_PREFIX)/sbin/ldconfig;
320 #$(INSTALL) -m 755 ldso/util/readelf.target $(PREFIX)$(TARGET_PREFIX)/usr/bin/readelf;
322 ifeq ($(strip $(UCLIBC_HAS_LOCALE)),y)
323 @$(MAKE) -C libc/misc/wchar iconv.target
324 $(INSTALL) -d $(PREFIX)$(TARGET_PREFIX)/usr/bin;
325 $(INSTALL) -m 755 libc/misc/wchar/iconv.target $(PREFIX)$(TARGET_PREFIX)/usr/bin/iconv
330 @echo Finished installing...
333 else # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
338 # ---------------------------------------------------------------------------
340 make -C extra/config conf
343 make -C extra/config ncurses mconf
345 menuconfig: extra/config/mconf
346 $(RM) -r include/bits
347 $(INSTALL) -d include/bits
348 @./extra/config/mconf extra/Configs/Config.in
350 config: extra/config/conf
351 $(RM) -r include/bits
352 $(INSTALL) -d include/bits
353 @./extra/config/conf extra/Configs/Config.in
355 oldconfig: extra/config/conf
356 $(RM) -r include/bits
357 $(INSTALL) -d include/bits
358 @./extra/config/conf -o extra/Configs/Config.in
360 randconfig: extra/config/conf
361 $(RM) -r include/bits
362 $(INSTALL) -d include/bits
363 @./extra/config/conf -r extra/Configs/Config.in
365 allyesconfig: extra/config/conf
366 $(RM) -r include/bits
367 $(INSTALL) -d include/bits
368 @./extra/config/conf -y extra/Configs/Config.in
370 allnoconfig: extra/config/conf
371 $(RM) -r include/bits
372 $(INSTALL) -d include/bits
373 @./extra/config/conf -n extra/Configs/Config.in
375 defconfig: extra/config/conf
376 $(RM) -r include/bits
377 $(INSTALL) -d include/bits
378 @./extra/config/conf -d extra/Configs/Config.in
382 - find . \( -name \*.o -o -name \*.a -o -name \*.so -o -name core -o -name .\#\* \) -exec $(RM) {} \;
383 @$(RM) -r tmp lib include/bits libc/tmp _install
384 $(MAKE) -C test clean
385 $(MAKE) -C ldso clean
386 $(MAKE) -C libc/misc/internals clean
387 $(MAKE) -C libc/misc/wchar clean
388 $(MAKE) -C libc/unistd clean
389 $(MAKE) -C libc/sysdeps/linux/common clean
390 $(MAKE) -C extra/locale clean
392 for i in `(cd $(TOPDIR)/libc/sysdeps/linux/common/sys; ls *.h)` ; do \
393 $(RM) include/sys/$$i; \
395 if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
396 for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
397 $(RM) include/sys/$$i; \
400 @$(RM) include/linux include/scsi include/asm
401 @if [ -d libc/sysdeps/linux/$(TARGET_ARCH) ]; then \
402 $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) clean; \
406 $(RM) .config .config.old .config.cmd
407 $(MAKE) -C extra clean
411 $(RM) -r uClibc-$(VERSION); \
412 cp -fa uClibc uClibc-$(VERSION); \
413 find uClibc-$(VERSION)/ -type f \
414 -name .\#* -exec $(RM) -r {} \; ; \
415 find uClibc-$(VERSION)/ -type d \
416 -name CVS -exec $(RM) -r {} \; ; \
418 tar -cvzf uClibc-$(VERSION).tar.gz uClibc-$(VERSION)/;
420 endif # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
422 .PHONY: dummy subdirs release distclean clean config oldconfig menuconfig