Makefile.in

   1 # Makefile for uClibc
   2 #
   3 # Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
   4 #
   5 # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
   6 #
   7
   8 #--------------------------------------------------------------
   9 # You shouldn't need to mess with anything beyond this point...
  10 #--------------------------------------------------------------
  11 noconfig_targets := menuconfig config oldconfig randconfig \
  12         defconfig allyesconfig allnoconfig clean distclean \
  13         release dist tags
  14
  15 include $(top_builddir)Rules.mak
  16 sub_headers := headers
  17
  18 ifeq ($(HAVE_DOT_CONFIG),y)
  19
  20 all: pregen libs
  21
  22 # In this section, we need .config
  23 -include .config.cmd
  24
  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
  35
  36 # last included to catch all the objects added by others (locales/threads)
  37 include $(top_srcdir)libc/Makefile.in
  38
  39 include/bits/uClibc_config.h: extra/config/conf .config
  40         $(INSTALL) -d $(dir $@)
  41         @$< -o $(top_srcdir)extra/Configs/Config.in
  42
  43 # For the moment, we have to keep re-running this target
  44 # because the fix includes scripts rely on pre-processers
  45 # in order to generate the headers correctly :(.  That
  46 # means we can't use the $(HOSTCC) in order to get the
  47 # correct output.
  48 ifeq ($(ARCH_USE_MMU),y)
  49 export header_extra_args =
  50 else
  51 export header_extra_args = -n
  52 endif
  53 HEADERS_BITS_COMMON := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/common/bits/*.h))
  54 HEADERS_BITS_ARCH   := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h))
  55 HEADERS_BITS_COMMON := $(filter-out $(HEADERS_BITS_ARCH),$(HEADERS_BITS_COMMON))
  56 headers: include/bits/uClibc_config.h
  57         $(Q)$(MAKE) headers-y
  58         $(Q)\
  59         set -e; \
  60         if [ -e libc/sysdeps/linux/$(TARGET_ARCH)/fpu_control.h ] ; then \
  61                 $(LN) -fs ../libc/sysdeps/linux/$(TARGET_ARCH)/fpu_control.h include/ ; \
  62         else \
  63                 $(LN) -fs ../libc/sysdeps/linux/common/fpu_control.h include/ ; \
  64         fi; \
  65         for f in dl-osinfo.h hp-timing.h ; do \
  66                 $(LN) -fs ../libc/sysdeps/linux/common/$$f include/ ; \
  67         done
  68         $(Q)\
  69         cd include/bits; \
  70         set -e; \
  71         for i in $(HEADERS_BITS_COMMON) ; do \
  72                 $(LN) -fs ../../libc/sysdeps/linux/common/bits/$$i .; \
  73         done; \
  74         for i in $(HEADERS_BITS_ARCH) ; do \
  75                 $(LN) -fs ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/$$i .; \
  76         done
  77         $(Q)\
  78         cd include/sys; \
  79         set -e; \
  80         for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
  81                 $(LN) -fs $$i .; \
  82         done; \
  83         if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  84                 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
  85                         $(LN) -fs $$i .; \
  86                 done; \
  87         fi
  88         $(Q)\
  89         set -e; \
  90         cd $(top_builddir); \
  91         tmp=`mktemp include/bits/sysnum.h.XXXXXX 2>/dev/null`; \
  92         [ -z "$$tmp" ] && tmp='include/bits/sysnum.h.new'; \
  93         KERNEL_HEADERS="${KERNEL_HEADERS}" top_builddir=. CC="$(CC) $(CPU_CFLAGS)" $(SHELL) extra/scripts/gen_bits_syscall_h.sh > $$tmp; \
  94         if cmp include/bits/sysnum.h $$tmp >/dev/null 2>&1; then \
  95                 $(RM) $$tmp; \
  96         else \
  97                 mv -f $$tmp include/bits/sysnum.h; \
  98         fi
  99 ifeq ($(UCLIBC_HAS_LOCALE),y)
 100         $(MAKE) locale_headers
 101 endif
 102
 103 pregen: headers
 104
 105 install: install_runtime install_dev
 106
 107
 108 RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell $(top_srcdir)extra/scripts/relative_path.sh $(DEVEL_PREFIX)lib $(RUNTIME_PREFIX)lib)
 109
 110 # Installs header files.
 111 install_headers:
 112         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
 113         printf ".svn\n.cvsignore\nCVS\n" > tar_exclude ; \
 114         $(TAR) -chf - -X tar_exclude include \
 115                 | $(TAR) -xf - -C $(PREFIX)$(DEVEL_PREFIX)
 116         rm -f tar_exclude
 117         printf '#ifndef _LIBC_INTERNAL_H\n#define _LIBC_INTERNAL_H 1\n#endif\n' > \
 118                 $(PREFIX)$(DEVEL_PREFIX)include/libc-internal.h
 119         echo '/* Dont use _syscall#() macros; use the syscall() function */' > \
 120                 $(PREFIX)$(DEVEL_PREFIX)include/bits/syscalls.h
 121         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/dl-osinfo.h
 122         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/_lfs_64.h
 123         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_uintmaxtostr.h
 124         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/kernel_sigaction.h
 125         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/kernel_stat.h
 126 ifneq ($(UCLIBC_HAS_FLOATS),y)
 127         # Remove floating point related headers since float support is disabled.
 128         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/complex.h
 129         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/fpu_control.h
 130         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ieee754.h
 131         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/math.h
 132         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tgmath.h
 133         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_fpmax.h
 134 endif
 135 ifneq ($(UCLIBC_HAS_WCHAR),y)
 136         # Remove wide char headers since wide char support is disabled.
 137         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wctype.h
 138         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wchar.h
 139 endif
 140 ifneq ($(UCLIBC_HAS_LOCALE),y)
 141         # Remove iconv header since locale support is disabled.
 142         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/iconv.h
 143 endif
 144 ifneq ($(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF),y)
 145         # Remove printf header since custom print specifier support is disabled.
 146         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/printf.h
 147 endif
 148 ifneq ($(UCLIBC_HAS_XLOCALE),y)
 149         # Remove xlocale header since extended locale support is disabled.
 150         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/xlocale.h
 151 endif
 152 ifneq ($(UCLIBC_HAS_GETTEXT_AWARENESS),y)
 153         # Remove libintl header since gettext support is disabled.
 154         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/libintl.h
 155 endif
 156 ifneq ($(UCLIBC_HAS_REGEX),y)
 157         # Remove regex headers since regex support is disabled.
 158         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regex.h
 159         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regexp.h
 160 endif
 161 ifneq ($(UCLIBC_HAS_WORDEXP),y)
 162         # Remove wordexp header since wordexp support is disabled.
 163         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wordexp.h
 164 endif
 165 ifneq ($(UCLIBC_HAS_FTW),y)
 166         # Remove ftw header since ftw support is disabled.
 167         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ftw.h
 168 endif
 169 ifneq ($(UCLIBC_HAS_GLOB),y)
 170         # Remove glob header since glob support is disabled.
 171         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/glob.h
 172 endif
 173 ifneq ($(UCLIBC_HAS_GNU_GETOPT),y)
 174 ifneq ($(UCLIBC_HAS_GETOPT_LONG),y)
 175         # Remove getopt header since gnu getopt support is disabled.
 176         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h
 177 endif
 178 endif
 179 ifneq ($(UCLIBC_HAS_SHADOW),y)
 180         # Remove shadow header since shadow password support is disabled.
 181         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/shadow.h
 182 endif
 183 ifneq ($(PTHREADS_DEBUG_SUPPORT),y)
 184         # Remove thread_db header since thread debug support is disabled.
 185         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/thread_db.h
 186 endif
 187 ifneq ($(UCLIBC_HAS_THREADS),y)
 188         # Remove pthread headers since thread support is disabled.
 189         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/*thread*.h
 190         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/semaphore.h
 191         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/*thread*.h
 192 endif
 193 ifeq ($(UCLIBC_HAS_THREADS_NATIVE),y)
 194         # Remove this as it is only used internally.
 195         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tls.h
 196 endif
 197         -@for i in `find $(PREFIX)$(DEVEL_PREFIX)include -type d` ; do \
 198             chmod 755 $$i; chmod 644 $$i/*.h > /dev/null 2>&1; \
 199         done
 200         -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1:\2/'` $(PREFIX)$(DEVEL_PREFIX)include
 201
 202 # Installs development library links.
 203 install_dev: install_headers
 204         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
 205         -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
 206 ifeq ($(HAVE_SHARED),y)
 207         for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
 208         sed -e 's/lib\///'` ; do \
 209                 $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \
 210                 $(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
 211         done
 212         if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
 213                 $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
 214                 sed -e 's:$(NONSHARED_LIBNAME):$(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME):' \
 215                     -e 's:$(SHARED_MAJORNAME):$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME):' \
 216                     -e 's:$(UCLIBC_LDSO):$(RUNTIME_PREFIX)lib/$(UCLIBC_LDSO):' \
 217                     $(top_builddir)lib/libc.so > $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
 218         fi
 219 ifeq ($(UCLIBC_HAS_THREADS),y)
 220 ifneq ($(LINUXTHREADS_OLD),y)
 221         if [ -f $(top_builddir)lib/libpthread.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/libpthread.so.$(MAJOR_VERSION) ] ; then \
 222                 $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \
 223                 cp $(top_srcdir)extra/scripts/format.lds $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \
 224                 echo "GROUP ( $(RUNTIME_PREFIX)lib/libpthread.so.$(MAJOR_VERSION) $(DEVEL_PREFIX)lib/libpthread_nonshared.a )" \
 225                         >> $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \
 226         fi
 227 endif
 228 endif
 229 ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
 230         $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
 231                 $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so
 232 endif
 233 ifeq ($(DOPIC),y)
 234 #       # If we build shared libraries then the static libs are PIC...
 235 #       # Make _pic.a symlinks to make mklibs.py and similar tools happy.
 236         if [ -d lib ] ; then \
 237                 for i in `find lib/  -type f -name 'lib*.a' | sed -e 's/lib\///'` ; do \
 238                         $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \
 239                                 | sed -e 's/\.a$$/_pic.a/'`; \
 240                 done ; \
 241         fi
 242 endif
 243 endif
 244 ifeq ($(UCLIBC_FORMAT_SHARED_FLAT),y)
 245         for file in lib/lib*.gdb; do \
 246                 if test -f $$file; then \
 247                         $(INSTALL) -m 755 $$file $(PREFIX)$(DEVEL_PREFIX)lib; \
 248                         $(INSTALL) -m 755 `echo $$file | sed 's/\.gdb$$//'` \
 249                           $(PREFIX)$(DEVEL_PREFIX)lib; \
 250                 fi; \
 251         done
 252 endif
 253
 254 # Installs run-time libraries
 255 install_runtime:
 256 ifeq ($(HAVE_SHARED),y)
 257         $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)lib
 258         $(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
 259                 $(PREFIX)$(RUNTIME_PREFIX)lib
 260         cd lib && $(TAR) -cf - *.so.* | $(TAR) -xf - -C $(PREFIX)$(RUNTIME_PREFIX)lib
 261         @if [ -x lib/$(UCLIBC_LDSO_NAME)-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
 262                 set -e; \
 263                 $(SHELL_SET_X); \
 264                 $(INSTALL) -m 755 lib/$(UCLIBC_LDSO_NAME)-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
 265                         $(PREFIX)$(RUNTIME_PREFIX)lib; \
 266         fi
 267 endif
 268
 269 utils:
 270         $(Q)$(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils
 271
 272 # Installs helper applications, such as 'ldd' and 'ldconfig'
 273 install_utils: utils
 274         $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils utils_install
 275
 276 else # ifeq ($(HAVE_DOT_CONFIG),y)
 277
 278 all: menuconfig
 279
 280 headers:
 281         @echo "Need to make a config file first, run: make menuconfig"
 282         @false
 283
 284 endif # ifeq ($(HAVE_DOT_CONFIG),y)
 285
 286 # configuration
 287 # ---------------------------------------------------------------------------
 288 extra/config/conf extra/config/mconf:
 289         $(MAKE) -C extra/config $(notdir $@)
 290
 291 menuconfig: extra/config/mconf
 292         $(Q)./extra/config/mconf extra/Configs/Config.in
 293
 294 config: extra/config/conf
 295         $(Q)./extra/config/conf extra/Configs/Config.in
 296
 297 oldconfig: extra/config/conf
 298         $(Q)./extra/config/conf -o extra/Configs/Config.in
 299
 300 randconfig: extra/config/conf
 301         $(Q)./extra/config/conf -r extra/Configs/Config.in
 302
 303 allyesconfig: extra/config/conf
 304         $(Q)./extra/config/conf -y extra/Configs/Config.in
 305         sed -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" .config
 306         sed -i -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" .config
 307         sed -i -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" .config
 308         sed -i -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" .config
 309         sed -i -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" .config
 310         $(Q)./extra/config/conf -o extra/Configs/Config.in
 311
 312 allnoconfig: extra/config/conf
 313         $(Q)./extra/config/conf -n extra/Configs/Config.in
 314
 315 defconfig: extra/config/conf
 316         $(Q)./extra/config/conf -d extra/Configs/Config.in
 317
 318 clean:
 319         $(Q)$(RM) -r lib include/bits
 320         $(RM) lib*/*.a ldso/*/*.a libpthread/*/*.a
 321         $(RM) include/fpu_control.h include/dl-osinfo.h include/hp-timing.h
 322         $(MAKE) -C extra/locale locale_clean
 323         $(MAKE) headers_clean-y
 324         $(MAKE) -s -C test clean
 325         $(MAKE) -C utils utils_clean
 326         @set -e; \
 327         for i in `(cd libc/sysdeps/linux/common/sys; ls *.h)` ; do \
 328                 $(RM) include/sys/$$i; \
 329         done; \
 330         if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
 331                 for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
 332                         $(RM) include/sys/$$i; \
 333                 done; \
 334         fi
 335         @$(RM) include/linux include/asm*
 336         -find . \( -name \*.o -o -name \*.os -o -name \*.oS \) -exec $(RM) {} \;
 337
 338 distclean: clean
 339         -find . \( -name core -o -name \*.orig -o -name \*~ \) -exec $(RM) {} \;
 340         $(RM) .config .config.old .config.cmd
 341         $(RM) extra/locale/*.tgz
 342         $(MAKE) -C extra/config config_clean
 343
 344 dist release:
 345         $(RM) -r ../uClibc-$(VERSION) ../uClibc-$(VERSION).tar.bz2
 346         svn -q export . ../uClibc-$(VERSION)
 347         $(TAR) cjf ../uClibc-$(VERSION).tar.bz2 -C .. uClibc-$(VERSION)
 348         du -b ../uClibc-$(VERSION).tar.bz2
 349
 350 test check:
 351         $(Q)$(MAKE) -C test