3 # Copyright (C) 2000 by Lineo, inc.
4 # Copyright (C) 2000,2001,2002 Erik Andersen <andersen@uclibc.org>
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
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
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
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.
25 #--------------------------------------------------------
27 #There are a number of configurable options in "Config"
29 #--------------------------------------------------------
34 DIRS = extra ldso libc libcrypt libresolv libutil libm libpthread
36 all: headers uClibc_config subdirs shared util finished
40 @echo "You didn't read the README, did you... =)"
41 @echo "Choose a configuration file in extras/Config/ and then run"
42 @echo " ln -s ./extra/Configs/Config.<arch> ./Config"
47 ifeq ($(strip $(HAVE_SHARED)),true)
48 @$(MAKE) -C libc shared
49 @$(MAKE) -C ldso shared
50 @$(MAKE) -C libcrypt shared
51 @$(MAKE) -C libresolv shared
52 @$(MAKE) -C libutil shared
53 @$(MAKE) -C libm shared
54 @$(MAKE) -C libpthread shared
57 @echo Not building shared libraries...
62 ifeq ($(strip $(HAVE_SHARED)),true)
63 @$(MAKE) -C ldso utils
68 @echo Finally finished compiling...
72 @- find include -type l -exec rm -f {} \;
73 @if [ $(TARGET_ARCH) = "powerpc" ];then \
74 ln -fs $(KERNEL_SOURCE)/include/asm-ppc include/asm; \
75 elif [ $(TARGET_ARCH) = "v850" ];then \
76 ln -fs $(KERNEL_SOURCE)/include/asm-v850 include/asm; \
77 elif [ $(TARGET_ARCH) = "mips" ];then \
78 ln -fs $(KERNEL_SOURCE)/include/asm-mips include/asm; \
79 elif [ $(TARGET_ARCH) = "mipsel" ];then \
80 ln -fs $(KERNEL_SOURCE)/include/asm-mips include/asm; \
81 cd $(PWD)/libc/sysdeps/linux; \
83 cd $(PWD)/ldso/ldso; \
85 elif [ $(TARGET_ARCH) = "h8300" ];then \
86 ln -fs $(KERNEL_SOURCE)/include/asm-h8300 include/asm; \
88 if [ $(HAS_MMU) != "true" ]; then \
89 ln -fs $(KERNEL_SOURCE)/include/asm-$(TARGET_ARCH)nommu include/asm;\
91 ln -fs $(KERNEL_SOURCE)/include/asm-$(TARGET_ARCH) include/asm; \
94 @if [ ! -f include/asm/unistd.h ] ; then \
97 echo "The path '$(KERNEL_SOURCE)/include/asm' doesn't exist."; \
98 echo "I bet you didn't set KERNEL_SOURCE, TARGET_ARCH or HAS_MMU in \`Config'"; \
99 echo "correctly. Please edit \`Config' and fix these settings."; \
103 @if [ $(HAS_MMU) != "true" -a $(TARGET_ARCH) = "i386" ] ; then \
105 echo "WARNING: I bet your x86 system really has an MMU, right?"; \
106 echo " malloc and friends won't work unless you fix \`Config'"; \
110 @ln -fs $(KERNEL_SOURCE)/include/linux include/linux
112 mkdir -p include/bits
115 for i in `ls ../../libc/sysdeps/linux/common/bits/*.h` ; do \
118 if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits ] ; then \
119 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h` ; do \
125 for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
128 if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
129 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
135 rm -f include/bits/syscall.h; \
136 TOPDIR=$(TOPDIR) CC=$(CC) /bin/sh $(TOPDIR)/extra/scripts/gen_bits_syscall_h.sh > include/bits/syscall.h
137 $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) headers
139 uClibc_config: Makefile Config
140 @echo "/* WARNING!!! AUTO-GENERATED FILE!!! DO NOT EDIT!!! */" > include/bits/uClibc_config.h
141 @echo "#if !defined __FEATURES_H && !defined __need_uClibc_config_h" >> include/bits/uClibc_config.h
142 @echo "#error Never include <bits/uClibc_config.h> directly; use <features.h> instead." >> include/bits/uClibc_config.h
143 @echo "#endif" >> include/bits/uClibc_config.h
144 @echo "#define linux 1" >> include/bits/uClibc_config.h
145 @echo "#define __linux__ 1" >> include/bits/uClibc_config.h
146 @if [ "$(INCLUDE_IPV6)" = "true" ] ; then \
147 echo "#define __UCLIBC_HAS_IPV6__ 1" >> include/bits/uClibc_config.h ; \
149 echo "#undef __UCLIBC_HAS_IPV6__" >> include/bits/uClibc_config.h ; \
151 @if [ "$(HAS_MMU)" = "true" ] ; then \
152 echo "#define __UCLIBC_HAS_MMU__ 1" >> include/bits/uClibc_config.h ; \
154 echo "#undef __UCLIBC_HAS_MMU__" >> include/bits/uClibc_config.h ; \
156 @if [ "$(HAS_FLOATING_POINT)" = "true" ] ; then \
157 echo "#define __UCLIBC_HAS_FLOATS__ 1" >> include/bits/uClibc_config.h ; \
159 echo "#undef __UCLIBC_HAS_FLOATS__" >> include/bits/uClibc_config.h ; \
161 @if [ "$(HAS_LONG_LONG)" = "true" ] ; then \
162 echo "#define __UCLIBC_HAS_LONG_LONG__ 1" >> include/bits/uClibc_config.h ; \
164 echo "#undef __UCLIBC_HAS_LONG_LONG__" >> include/bits/uClibc_config.h ; \
166 @if [ "$(HAS_LOCALE)" = "true" ] ; then \
167 echo "#define __UCLIBC_HAS_LOCALE__ 1" >> include/bits/uClibc_config.h ; \
168 echo "#define __UCLIBC_LOCALE_DIR \""$(LOCALE_DIR)"\"" >> include/bits/uClibc_config.h ; \
170 echo "#undef __UCLIBC_HAS_LOCALE__" >> include/bits/uClibc_config.h ; \
172 @if [ "$(HAVE_ELF)" = "false" ] ; then \
173 echo "#undef HAVE_ELF" >> include/bits/uClibc_config.h ; \
175 echo "#define HAVE_ELF 1" >> include/bits/uClibc_config.h ; \
177 @if [ "$(HAVE_SHARED)" = "false" ] ; then \
178 echo "#undef HAVE_SHARED" >> include/bits/uClibc_config.h ; \
180 echo "#define HAVE_SHARED 1" >> include/bits/uClibc_config.h ; \
182 @if [ "$(TARGET_ARCH)" = "sh" ] ; then \
183 echo "#define NO_UNDERSCORES 1" >> include/bits/uClibc_config.h ; \
185 echo "#undef NO_UNDERSCORES" >> include/bits/uClibc_config.h ; \
187 @if [ "$(INCLUDE_RPC)" = "true" ] ; then \
188 echo "#define __UCLIBC_HAS_RPC__ 1" >> include/bits/uClibc_config.h ; \
190 echo "#undef __UCLIBC_HAS_RPC__" >> include/bits/uClibc_config.h ; \
192 @if [ "$(UNIFIED_SYSCALL)" = "true" ] ; then \
193 echo "#define __UCLIBC_USE_UNIFIED_SYSCALL__ 1" >> include/bits/uClibc_config.h ; \
195 echo "#undef __UCLIBC_USE_UNIFIED_SYSCALL__" >> include/bits/uClibc_config.h ; \
197 @echo "#define C_SYMBOL_PREFIX "\""$(C_SYMBOL_PREFIX)"\" >> include/bits/uClibc_config.h
198 @if [ "$(DOLFS)" = "true" ] ; then \
199 echo "#define __UCLIBC_HAVE_LFS__ 1" >> include/bits/uClibc_config.h ; \
201 echo "#undef __UCLIBC_HAVE_LFS__" >> include/bits/uClibc_config.h ; \
203 @if [ "$(INCLUDE_THREADS)" = "true" ] ; then \
204 echo "#define __UCLIBC_HAS_THREADS__ 1" >> include/bits/uClibc_config.h ; \
206 echo "#undef __UCLIBC_HAS_THREADS__" >> include/bits/uClibc_config.h ; \
208 @if [ "$(INCLUDE_REGEX)" = "true" ] ; then \
209 echo "#define __UCLIBC_HAS_REGEX__ 1" >> include/bits/uClibc_config.h ; \
211 echo "#undef __UCLIBC_HAS_REGEX__" >> include/bits/uClibc_config.h ; \
213 @if [ "$(UNIX98PTY_ONLY)" = "true" ] ; then \
214 echo "#define UNIX98PTY_ONLY 1" >> include/bits/uClibc_config.h ; \
216 echo "#undef UNIX98PTY_ONLY" >> include/bits/uClibc_config.h ; \
218 @if [ "$(ASSUME_DEVPTS)" = "true" ] ; then \
219 echo "#define ASSUME_DEVPTS 1" >> include/bits/uClibc_config.h ; \
221 echo "#undef ASSUME_DEVPTS" >> include/bits/uClibc_config.h ; \
224 subdirs: $(patsubst %, _dir_%, $(DIRS))
226 $(patsubst %, _dir_%, $(DIRS)) : dummy
227 $(MAKE) -C $(patsubst _dir_%, %, $@)
232 install: install_dev install_runtime install_toolchain install_utils finished2
235 # Installs header files and development library links.
237 install -d $(PREFIX)$(DEVEL_PREFIX)/lib
238 install -d $(PREFIX)$(DEVEL_PREFIX)/usr/lib
239 install -d $(PREFIX)$(DEVEL_PREFIX)/include
240 -install -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)/lib/
241 tar -chf - include | tar -xf - -C $(PREFIX)$(DEVEL_PREFIX);
242 -@for i in `find $(PREFIX)$(DEVEL_PREFIX) -type d` ; do \
243 chmod -f 755 $$i; chmod -f 644 $$i/*.h; \
245 -find $(PREFIX)$(DEVEL_PREFIX) -name CVS | xargs rm -rf;
246 -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1.\2/'` $(PREFIX)$(DEVEL_PREFIX)
247 ifeq ($(strip $(HAVE_SHARED)),true)
248 -find lib/ -type l -name '*.so' -exec cp -a {} $(PREFIX)$(DEVEL_PREFIX)/lib ';'
252 # Installs run-time libraries and helper apps onto the host system
253 # allowing cross development. If you want to deploy to a target
254 # system, use the "install_target" target instead...
256 ifeq ($(strip $(HAVE_SHARED)),true)
257 install -d $(PREFIX)$(DEVEL_PREFIX)/lib
258 install -d $(PREFIX)$(DEVEL_PREFIX)/bin
259 install -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).so $(PREFIX)$(DEVEL_PREFIX)/lib
260 cp -a lib/*.so.* $(PREFIX)$(DEVEL_PREFIX)/lib
261 @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).so ] ; then \
263 install -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).so $(PREFIX)$(DEVEL_PREFIX)/lib; \
264 mkdir -p $(PREFIX)$(SHARED_LIB_LOADER_PATH); \
265 ln -s $(DEVEL_PREFIX)/lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).so \
266 $(PREFIX)$(SHARED_LIB_LOADER_PATH)/$(UCLIBC_LDSO) || true; \
271 install -d $(PREFIX)$(DEVEL_PREFIX)/lib
272 install -d $(PREFIX)$(DEVEL_PREFIX)/bin
273 install -d $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin
274 $(MAKE) -C extra/gcc-uClibc install
277 ifeq ($(strip $(HAVE_SHARED)),true)
278 @$(MAKE) -C ldso utils
279 install -m 755 ldso/util/ldd $(PREFIX)$(DEVEL_PREFIX)/bin
280 ln -fs $(DEVEL_PREFIX)/bin/ldd $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldd
281 # For now, don't bother with readelf since surely the host
282 # system has binutils, or we couldn't have gotten this far...
283 #install -m 755 ldso/util/readelf $(PREFIX)$(DEVEL_PREFIX)/bin
284 #ln -fs $(DEVEL_PREFIX)/bin/readelf $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-readelf
285 @if [ -x ldso/util/ldconfig ] ; then \
287 install -d $(PREFIX)$(DEVEL_PREFIX)/etc; \
288 install -m 755 ldso/util/ldconfig $(PREFIX)$(DEVEL_PREFIX)/bin; \
289 ln -fs $(DEVEL_PREFIX)/sbin/ldconfig $(PREFIX)$(SYSTEM_DEVEL_PREFIX)/bin/$(TARGET_ARCH)-uclibc-ldconfig; \
293 # Installs run-time libraries and helper apps in preparation for
294 # deploying onto a target system, but installed below wherever
295 # $PREFIX is set to, allowing you to package up the result for
296 # deployment onto your target system.
298 ifeq ($(strip $(HAVE_SHARED)),true)
299 install -d $(PREFIX)$(TARGET_PREFIX)/lib
300 install -d $(PREFIX)$(TARGET_PREFIX)/sbin
301 install -d $(PREFIX)$(TARGET_PREFIX)/usr/bin
302 install -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).so $(PREFIX)$(TARGET_PREFIX)/lib
303 cp -a lib/*.so.* $(PREFIX)$(TARGET_PREFIX)/lib
304 @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).so ] ; then \
306 install -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).so $(PREFIX)$(TARGET_PREFIX)/lib; \
307 mkdir -p $(PREFIX)$(SHARED_LIB_LOADER_PATH); \
308 ln -s $(TARGET_PREFIX)/lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).so \
309 $(PREFIX)$(SHARED_LIB_LOADER_PATH)/$(UCLIBC_LDSO) || true; \
313 install_target_utils:
314 ifeq ($(strip $(HAVE_SHARED)),true)
315 install -m 755 ldso/util/ldd.target $(PREFIX)$(TARGET_PREFIX)/usr/bin/ldd
316 install -m 755 ldso/util/readelf.target $(PREFIX)$(TARGET_PREFIX)/usr/bin/readelf
317 @if [ -x ldso/util/ldconfig.target ] ; then \
319 install -d $(PREFIX)$(TARGET_PREFIX)/etc; \
320 install -m 755 ldso/util/ldconfig.target $(PREFIX)$(TARGET_PREFIX)/sbin/ldconfig; \
326 @echo Finished installing...
331 @rm -rf tmp lib include/bits libc/tmp _install
332 - find include -type l -exec rm -f {} \;
333 - find . \( -name \*.o -o -name \*.a -o -name \*.so -o -name core -o -name .\#\* \) -exec rm -f {} \;
334 $(MAKE) -C test clean
335 $(MAKE) -C ldso clean
336 $(MAKE) -C libc/misc clean
337 $(MAKE) -C libc/unistd clean
338 $(MAKE) -C libc/sysdeps/linux/common clean
339 $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) clean
340 $(MAKE) -C extra/gcc-uClibc clean
341 find . -name mipsel -exec rm -rf {} \;
343 dist release: distclean
345 rm -rf uClibc-$(VERSION); \
346 cp -a uClibc uClibc-$(VERSION); \
347 find uClibc-$(VERSION)/ -type d \
348 -name CVS -exec rm -rf {} \; ; \
349 find uClibc-$(VERSION)/ -type d \
350 -name .\#* -exec rm -rf {} \; ; \
352 tar -cvzf uClibc-$(VERSION).tar.gz --exclude CVS uClibc-$(VERSION)/;
354 .PHONY: dummy subdirs