3 # Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
5 # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
8 #--------------------------------------------------------------
9 # You shouldn't need to mess with anything beyond this point...
10 #--------------------------------------------------------------
11 noconfig_targets := menuconfig config oldconfig silentoldconfig randconfig \
12 defconfig allyesconfig allnoconfig clean distclean \
15 include $(top_builddir)Rules.mak
16 sub_headers := headers
18 ifeq ($(HAVE_DOT_CONFIG),y)
22 # In this section, we need .config
25 include $(top_srcdir)ldso/Makefile.in
26 include $(top_srcdir)libcrypt/Makefile.in
27 include $(top_srcdir)libintl/Makefile.in
28 include $(top_srcdir)libm/Makefile.in
29 include $(top_srcdir)libnsl/Makefile.in
30 include $(top_srcdir)libresolv/Makefile.in
31 include $(top_srcdir)libutil/Makefile.in
32 include $(top_srcdir)libpthread/Makefile.in
33 include $(top_srcdir)librt/Makefile.in
34 include $(top_srcdir)extra/locale/Makefile.in
36 # last included to catch all the objects added by others (locales/threads)
37 include $(top_srcdir)libc/Makefile.in
39 include/bits/uClibc_config.h: extra/config/conf .config
40 $(Q)$(INSTALL) -d $(dir $@)
41 $(Q)@$< -o $(top_srcdir)extra/Configs/Config.in
42 $(top_srcdir)extra/scripts/conf-header.sh .config > include/bits/uClibc_config.h
45 # For the moment, we have to keep re-running this target
46 # because the fix includes scripts rely on pre-processers
47 # in order to generate the headers correctly :(. That
48 # means we can't use the $(HOSTCC) in order to get the
50 ifeq ($(ARCH_USE_MMU),y)
51 export header_extra_args =
53 export header_extra_args = -n
55 HEADERS_BITS_COMMON := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/common/bits/*.h))
56 HEADERS_BITS_ARCH := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h))
57 HEADERS_BITS_SUBARCH := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/$(TARGET_SUBARCH)/*.h))
58 HEADERS_BITS_COMMON := $(filter-out $(HEADERS_BITS_ARCH) $(HEADERS_BITS_SUBARCH),$(HEADERS_BITS_COMMON))
59 headers: include/bits/uClibc_config.h
63 if [ -e libc/sysdeps/linux/$(TARGET_ARCH)/fpu_control.h ] ; then \
64 $(LN) -fs ../libc/sysdeps/linux/$(TARGET_ARCH)/fpu_control.h include/ ; \
66 $(LN) -fs ../libc/sysdeps/linux/common/fpu_control.h include/ ; \
68 for f in dl-osinfo.h hp-timing.h ; do \
69 $(LN) -fs ../libc/sysdeps/linux/common/$$f include/ ; \
74 for i in $(HEADERS_BITS_COMMON) ; do \
75 $(LN) -fs ../../libc/sysdeps/linux/common/bits/$$i .; \
77 for i in $(HEADERS_BITS_ARCH) ; do \
78 $(LN) -fs ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/$$i .; \
80 for i in $(HEADERS_BITS_SUBARCH) ; do \
81 $(LN) -fs ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/$(TARGET_SUBARCH)/$$i .; \
86 for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
89 if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
90 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
94 ifeq ($(UCLIBC_HAS_LOCALE),y)
95 $(MAKE) -C extra/locale locale_headers
102 cd $(top_builddir); \
103 tmp=`mktemp include/bits/sysnum.h.XXXXXX 2>/dev/null`; \
104 [ -z "$$tmp" ] && tmp='include/bits/sysnum.h.new'; \
105 KERNEL_HEADERS="${KERNEL_HEADERS}" top_builddir=. CC="$(CC) $(CPU_CFLAGS)" $(SHELL) extra/scripts/gen_bits_syscall_h.sh > $$tmp; \
106 if cmp include/bits/sysnum.h $$tmp >/dev/null 2>&1; then \
109 mv -f $$tmp include/bits/sysnum.h; \
113 install: install_runtime install_dev
116 RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell $(top_srcdir)extra/scripts/relative_path.sh $(DEVEL_PREFIX)lib $(RUNTIME_PREFIX)lib)
118 $(top_builddir)extra/scripts/unifdef: $(top_srcdir)extra/scripts/unifdef.c
121 # Installs kernel header files (linux/*, asm/*, asm-generic/*).
122 install_kernel_headers: headers
123 top_builddir=$(top_builddir) \
124 $(top_srcdir)extra/scripts/install_kernel_headers.sh include $(PREFIX)$(DEVEL_PREFIX)include
126 # Installs header files.
127 install_headers: headers $(top_builddir)extra/scripts/unifdef
128 $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
129 top_builddir=$(top_builddir) \
130 $(top_srcdir)extra/scripts/install_headers.sh include $(PREFIX)$(DEVEL_PREFIX)include
131 printf '#ifndef _LIBC_INTERNAL_H\n#define _LIBC_INTERNAL_H 1\n#endif\n' > \
132 $(PREFIX)$(DEVEL_PREFIX)include/libc-internal.h
133 echo '/* Dont use _syscall#() macros; use the syscall() function */' > \
134 $(PREFIX)$(DEVEL_PREFIX)include/bits/syscalls.h
135 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/dl-osinfo.h
136 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/_lfs_64.h
137 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_uintmaxtostr.h
138 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/kernel_sigaction.h
139 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/kernel_stat.h
140 ifneq ($(UCLIBC_HAS_FLOATS),y)
141 # Remove floating point related headers since float support is disabled.
142 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/complex.h
143 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/fpu_control.h
144 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ieee754.h
145 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/math.h
146 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tgmath.h
147 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_fpmax.h
149 ifneq ($(UCLIBC_HAS_FENV),y)
150 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/fenv.h \
151 $(PREFIX)$(DEVEL_PREFIX)include/bits/fenv.h \
152 $(PREFIX)$(DEVEL_PREFIX)include/bits/fenvinline.h
154 ifneq ($(UCLIBC_HAS_WCHAR),y)
155 # Remove wide char headers since wide char support is disabled.
156 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wctype.h
157 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wchar.h
159 ifneq ($(UCLIBC_HAS_LOCALE),y)
160 # Remove iconv header since locale support is disabled.
161 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/iconv.h
163 ifneq ($(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF),y)
164 # Remove printf header since custom print specifier support is disabled.
165 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/printf.h
167 ifneq ($(UCLIBC_HAS_XLOCALE),y)
168 # Remove xlocale header since extended locale support is disabled.
169 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/xlocale.h
171 ifneq ($(UCLIBC_HAS_GETTEXT_AWARENESS),y)
172 # Remove libintl header since gettext support is disabled.
173 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/libintl.h
175 ifneq ($(UCLIBC_HAS_REGEX),y)
176 # Remove regex headers since regex support is disabled.
177 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regex.h
178 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regexp.h
180 ifneq ($(UCLIBC_HAS_WORDEXP),y)
181 # Remove wordexp header since wordexp support is disabled.
182 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wordexp.h
184 ifneq ($(UCLIBC_HAS_FTW),y)
185 # Remove ftw header since ftw support is disabled.
186 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ftw.h
188 ifneq ($(UCLIBC_HAS_GLOB),y)
189 # Remove glob header since glob support is disabled.
190 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/glob.h
192 ifneq ($(UCLIBC_HAS_GNU_GETOPT),y)
193 ifneq ($(UCLIBC_HAS_GETOPT_LONG),y)
194 # Remove getopt header since gnu getopt support is disabled.
195 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h
198 ifneq ($(UCLIBC_HAS_SHADOW),y)
199 # Remove shadow header since shadow password support is disabled.
200 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/shadow.h
202 ifneq ($(PTHREADS_DEBUG_SUPPORT),y)
203 # Remove thread_db header since thread debug support is disabled.
204 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/thread_db.h
206 ifneq ($(UCLIBC_HAS_THREADS),y)
207 # Remove pthread headers since thread support is disabled.
208 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/*thread*.h
209 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/semaphore.h
210 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/*thread*.h
212 ifneq ($(HAVE_SHARED),y)
213 # Remove dlfcn header if we don't have shared libraries.
214 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/dlfcn.h
215 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/dlfcn.h
217 ifeq ($(UCLIBC_HAS_THREADS_NATIVE),y)
218 # Remove this as it is only used internally.
219 $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tls.h
222 # Installs development library links.
223 install_dev: install_headers
224 $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
225 -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
226 ifeq ($(HAVE_SHARED),y)
227 for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
228 sed -e 's/lib\///'` ; do \
229 $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \
230 $(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
232 if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
233 $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
234 sed -e 's:$(NONSHARED_LIBNAME):$(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME):' \
235 -e 's:$(SHARED_MAJORNAME):$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME):' \
236 -e 's:$(UCLIBC_LDSO):$(RUNTIME_PREFIX)lib/$(UCLIBC_LDSO):' \
237 $(top_builddir)lib/libc.so > $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
239 ifeq ($(UCLIBC_HAS_THREADS),y)
240 ifneq ($(LINUXTHREADS_OLD),y)
241 if [ -f $(top_builddir)lib/libpthread.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/libpthread.so.$(MAJOR_VERSION) ] ; then \
242 $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \
243 cp $(top_srcdir)extra/scripts/format.lds $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \
244 echo "GROUP ( $(RUNTIME_PREFIX)lib/libpthread.so.$(MAJOR_VERSION) $(DEVEL_PREFIX)lib/libpthread_nonshared.a )" \
245 >> $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \
249 ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
250 $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
251 $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so
254 # # If we build shared libraries then the static libs are PIC...
255 # # Make _pic.a symlinks to make mklibs.py and similar tools happy.
256 if [ -d lib ] ; then \
257 for i in `find lib/ -type f -name 'lib*.a' | sed -e 's/lib\///'` ; do \
258 $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \
259 | sed -e 's/\.a$$/_pic.a/'`; \
264 ifeq ($(UCLIBC_FORMAT_SHARED_FLAT),y)
265 for file in lib/lib*.gdb; do \
266 if test -f $$file; then \
267 $(INSTALL) -m 755 $$file $(PREFIX)$(DEVEL_PREFIX)lib; \
268 $(INSTALL) -m 755 `echo $$file | sed 's/\.gdb$$//'` \
269 $(PREFIX)$(DEVEL_PREFIX)lib; \
274 # Installs run-time libraries
276 ifeq ($(HAVE_SHARED),y)
277 $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)lib
278 $(INSTALL) -m 644 lib/lib*-$(VERSION).so \
279 $(PREFIX)$(RUNTIME_PREFIX)lib
280 cd lib && $(TAR) -cf - *.so.* | $(TAR) -xf - -C $(PREFIX)$(RUNTIME_PREFIX)lib
281 @if [ -x lib/$(UCLIBC_LDSO_NAME)-$(VERSION).so ] ; then \
284 $(INSTALL) -m 755 lib/$(UCLIBC_LDSO_NAME)-$(VERSION).so \
285 $(PREFIX)$(RUNTIME_PREFIX)lib; \
290 $(Q)$(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils
292 # Installs helper applications, such as 'ldd' and 'ldconfig'
294 $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils utils_install
296 else # ifeq ($(HAVE_DOT_CONFIG),y)
301 @echo "Need to make a config file first, run: make menuconfig"
304 endif # ifeq ($(HAVE_DOT_CONFIG),y)
307 $(INSTALL) -d include/bits
310 # ---------------------------------------------------------------------------
311 extra/config/conf extra/config/mconf: include/bits
312 # TODO: this results in "make[1]: `conf' is up to date" printed
313 # on every rebuild, because extra/config/conf is already built
314 # on previous make run. Make it "test -x $@ || ..." (simple & a bit wrong)
315 # or "make -q -C extra/config $(notdir $@) || ..." (less readable)?
316 $(Q)$(MAKE) -C extra/config $(notdir $@)
318 menuconfig: extra/config/mconf include/bits
319 $(Q)./extra/config/mconf extra/Configs/Config.in
321 config: extra/config/conf include/bits
322 $(Q)./extra/config/conf extra/Configs/Config.in
324 oldconfig: extra/config/conf include/bits
325 $(Q)./extra/config/conf -o extra/Configs/Config.in
327 silentoldconfig: extra/config/conf include/bits
328 $(Q)./extra/config/conf -s extra/Configs/Config.in
330 randconfig: extra/config/conf include/bits
331 $(Q)./extra/config/conf -r extra/Configs/Config.in
333 allyesconfig: extra/config/conf include/bits
334 $(Q)./extra/config/conf -y extra/Configs/Config.in
335 sed -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" .config
336 sed -i -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" .config
337 sed -i -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" .config
338 sed -i -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" .config
339 sed -i -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" .config
340 $(Q)./extra/config/conf -o extra/Configs/Config.in
342 allnoconfig: extra/config/conf include/bits
343 $(Q)./extra/config/conf -n extra/Configs/Config.in
345 defconfig: extra/config/conf include/bits
346 $(Q)./extra/config/conf -d extra/Configs/Config.in
349 $(Q)$(RM) -r lib include/bits
350 $(RM) ldso/*/*.a libpthread/*/*.a libc/*.a libcrypt/*.a libintl/*.a \
351 libm/*.a libnsl/*.a libpthread/*.a libresolv/*.a librt/*.a \
352 libutil/*.a lib/*.a \
353 include/fpu_control.h include/dl-osinfo.h include/hp-timing.h
354 $(MAKE) objclean-y headers_clean-y
355 $(MAKE) -s -C test clean
356 $(MAKE) -C utils utils_clean
358 for i in `(cd libc/sysdeps/linux/common/sys; ls *.h)` ; do \
359 $(RM) include/sys/$$i; \
361 if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
362 for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
363 $(RM) include/sys/$$i; \
366 @$(RM) include/linux include/asm*
367 $(RM) $(top_builddir)extra/scripts/unifdef
370 -find . \( -name core -o -name \*.orig -o -name \*~ \) -exec $(RM) {} \;
371 $(RM) .config .config.old .config.cmd
372 $(RM) extra/locale/*.tgz
373 $(MAKE) -C extra/config distclean
376 $(RM) -r ../uClibc-$(VERSION) ../uClibc-$(VERSION).tar.bz2
377 svn -q export . ../uClibc-$(VERSION)
378 $(TAR) cjf ../uClibc-$(VERSION).tar.bz2 -C .. uClibc-$(VERSION)
379 du -b ../uClibc-$(VERSION).tar.bz2