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 silentoldconfig 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_SUBARCH   := $(notdir $(wildcard $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/bits/$(TARGET_SUBARCH)/*.h))
  56 HEADERS_BITS_COMMON := $(filter-out $(HEADERS_BITS_ARCH) $(HEADERS_BITS_SUBARCH),$(HEADERS_BITS_COMMON))
  57 headers: include/bits/uClibc_config.h
  58         $(Q)$(MAKE) headers-y
  59         $(Q)\
  60         set -e; \
  61         if [ -e libc/sysdeps/linux/$(TARGET_ARCH)/fpu_control.h ] ; then \
  62                 $(LN) -fs ../libc/sysdeps/linux/$(TARGET_ARCH)/fpu_control.h include/ ; \
  63         else \
  64                 $(LN) -fs ../libc/sysdeps/linux/common/fpu_control.h include/ ; \
  65         fi; \
  66         for f in dl-osinfo.h hp-timing.h ; do \
  67                 $(LN) -fs ../libc/sysdeps/linux/common/$$f include/ ; \
  68         done
  69         $(Q)\
  70         cd include/bits; \
  71         set -e; \
  72         for i in $(HEADERS_BITS_COMMON) ; do \
  73                 $(LN) -fs ../../libc/sysdeps/linux/common/bits/$$i .; \
  74         done; \
  75         for i in $(HEADERS_BITS_ARCH) ; do \
  76                 $(LN) -fs ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/$$i .; \
  77         done; \
  78         for i in $(HEADERS_BITS_SUBARCH) ; do \
  79                 $(LN) -fs ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/$(TARGET_SUBARCH)/$$i .; \
  80         done
  81         $(Q)\
  82         cd include/sys; \
  83         set -e; \
  84         for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
  85                 $(LN) -fs $$i .; \
  86         done; \
  87         if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  88                 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
  89                         $(LN) -fs $$i .; \
  90                 done; \
  91         fi
  92         $(Q)\
  93         set -e; \
  94         cd $(top_builddir); \
  95         tmp=`mktemp include/bits/sysnum.h.XXXXXX 2>/dev/null`; \
  96         [ -z "$$tmp" ] && tmp='include/bits/sysnum.h.new'; \
  97         KERNEL_HEADERS="${KERNEL_HEADERS}" top_builddir=. CC="$(CC) $(CPU_CFLAGS)" $(SHELL) extra/scripts/gen_bits_syscall_h.sh > $$tmp; \
  98         if cmp include/bits/sysnum.h $$tmp >/dev/null 2>&1; then \
  99                 $(RM) $$tmp; \
 100         else \
 101                 mv -f $$tmp include/bits/sysnum.h; \
 102         fi
 103 ifeq ($(UCLIBC_HAS_LOCALE),y)
 104         $(MAKE) locale_headers
 105 endif
 106
 107 pregen: headers
 108
 109 install: install_runtime install_dev
 110
 111
 112 RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell $(top_srcdir)extra/scripts/relative_path.sh $(DEVEL_PREFIX)lib $(RUNTIME_PREFIX)lib)
 113
 114 # Installs header files.
 115 install_headers:
 116         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
 117         printf ".svn\n.cvsignore\nCVS\n" > tar_exclude ; \
 118         $(TAR) -chf - -X tar_exclude include \
 119                 | $(TAR) -xf - -C $(PREFIX)$(DEVEL_PREFIX)
 120         rm -f tar_exclude
 121         printf '#ifndef _LIBC_INTERNAL_H\n#define _LIBC_INTERNAL_H 1\n#endif\n' > \
 122                 $(PREFIX)$(DEVEL_PREFIX)include/libc-internal.h
 123         echo '/* Dont use _syscall#() macros; use the syscall() function */' > \
 124                 $(PREFIX)$(DEVEL_PREFIX)include/bits/syscalls.h
 125         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/dl-osinfo.h
 126         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/_lfs_64.h
 127         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_uintmaxtostr.h
 128         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/kernel_sigaction.h
 129         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/kernel_stat.h
 130 ifneq ($(UCLIBC_HAS_FLOATS),y)
 131         # Remove floating point related headers since float support is disabled.
 132         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/complex.h
 133         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/fpu_control.h
 134         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ieee754.h
 135         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/math.h
 136         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tgmath.h
 137         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_fpmax.h
 138 endif
 139 ifneq ($(UCLIBC_HAS_WCHAR),y)
 140         # Remove wide char headers since wide char support is disabled.
 141         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wctype.h
 142         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wchar.h
 143 endif
 144 ifneq ($(UCLIBC_HAS_LOCALE),y)
 145         # Remove iconv header since locale support is disabled.
 146         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/iconv.h
 147 endif
 148 ifneq ($(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF),y)
 149         # Remove printf header since custom print specifier support is disabled.
 150         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/printf.h
 151 endif
 152 ifneq ($(UCLIBC_HAS_XLOCALE),y)
 153         # Remove xlocale header since extended locale support is disabled.
 154         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/xlocale.h
 155 endif
 156 ifneq ($(UCLIBC_HAS_GETTEXT_AWARENESS),y)
 157         # Remove libintl header since gettext support is disabled.
 158         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/libintl.h
 159 endif
 160 ifneq ($(UCLIBC_HAS_REGEX),y)
 161         # Remove regex headers since regex support is disabled.
 162         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regex.h
 163         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regexp.h
 164 endif
 165 ifneq ($(UCLIBC_HAS_WORDEXP),y)
 166         # Remove wordexp header since wordexp support is disabled.
 167         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wordexp.h
 168 endif
 169 ifneq ($(UCLIBC_HAS_FTW),y)
 170         # Remove ftw header since ftw support is disabled.
 171         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ftw.h
 172 endif
 173 ifneq ($(UCLIBC_HAS_GLOB),y)
 174         # Remove glob header since glob support is disabled.
 175         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/glob.h
 176 endif
 177 ifneq ($(UCLIBC_HAS_GNU_GETOPT),y)
 178 ifneq ($(UCLIBC_HAS_GETOPT_LONG),y)
 179         # Remove getopt header since gnu getopt support is disabled.
 180         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h
 181 endif
 182 endif
 183 ifneq ($(UCLIBC_HAS_SHADOW),y)
 184         # Remove shadow header since shadow password support is disabled.
 185         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/shadow.h
 186 endif
 187 ifneq ($(PTHREADS_DEBUG_SUPPORT),y)
 188         # Remove thread_db header since thread debug support is disabled.
 189         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/thread_db.h
 190 endif
 191 ifneq ($(UCLIBC_HAS_THREADS),y)
 192         # Remove pthread headers since thread support is disabled.
 193         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/*thread*.h
 194         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/semaphore.h
 195         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/*thread*.h
 196 endif
 197 ifeq ($(UCLIBC_HAS_THREADS_NATIVE),y)
 198         # Remove this as it is only used internally.
 199         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tls.h
 200 endif
 201         -@for i in `find $(PREFIX)$(DEVEL_PREFIX)include -type d` ; do \
 202             chmod 755 $$i; chmod 644 $$i/*.h > /dev/null 2>&1; \
 203         done
 204         -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1:\2/'` $(PREFIX)$(DEVEL_PREFIX)include
 205
 206 # Installs development library links.
 207 install_dev: install_headers
 208         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
 209         -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
 210 ifeq ($(HAVE_SHARED),y)
 211         for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
 212         sed -e 's/lib\///'` ; do \
 213                 $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \
 214                 $(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
 215         done
 216         if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
 217                 $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
 218                 sed -e 's:$(NONSHARED_LIBNAME):$(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME):' \
 219                     -e 's:$(SHARED_MAJORNAME):$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME):' \
 220                     -e 's:$(UCLIBC_LDSO):$(RUNTIME_PREFIX)lib/$(UCLIBC_LDSO):' \
 221                     $(top_builddir)lib/libc.so > $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
 222         fi
 223 ifeq ($(UCLIBC_HAS_THREADS),y)
 224 ifneq ($(LINUXTHREADS_OLD),y)
 225         if [ -f $(top_builddir)lib/libpthread.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/libpthread.so.$(MAJOR_VERSION) ] ; then \
 226                 $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \
 227                 cp $(top_srcdir)extra/scripts/format.lds $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \
 228                 echo "GROUP ( $(RUNTIME_PREFIX)lib/libpthread.so.$(MAJOR_VERSION) $(DEVEL_PREFIX)lib/libpthread_nonshared.a )" \
 229                         >> $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \
 230         fi
 231 endif
 232 endif
 233 ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
 234         $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
 235                 $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so
 236 endif
 237 ifeq ($(DOPIC),y)
 238 #       # If we build shared libraries then the static libs are PIC...
 239 #       # Make _pic.a symlinks to make mklibs.py and similar tools happy.
 240         if [ -d lib ] ; then \
 241                 for i in `find lib/  -type f -name 'lib*.a' | sed -e 's/lib\///'` ; do \
 242                         $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \
 243                                 | sed -e 's/\.a$$/_pic.a/'`; \
 244                 done ; \
 245         fi
 246 endif
 247 endif
 248 ifeq ($(UCLIBC_FORMAT_SHARED_FLAT),y)
 249         for file in lib/lib*.gdb; do \
 250                 if test -f $$file; then \
 251                         $(INSTALL) -m 755 $$file $(PREFIX)$(DEVEL_PREFIX)lib; \
 252                         $(INSTALL) -m 755 `echo $$file | sed 's/\.gdb$$//'` \
 253                           $(PREFIX)$(DEVEL_PREFIX)lib; \
 254                 fi; \
 255         done
 256 endif
 257
 258 # Installs run-time libraries
 259 install_runtime:
 260 ifeq ($(HAVE_SHARED),y)
 261         $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)lib
 262         $(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
 263                 $(PREFIX)$(RUNTIME_PREFIX)lib
 264         cd lib && $(TAR) -cf - *.so.* | $(TAR) -xf - -C $(PREFIX)$(RUNTIME_PREFIX)lib
 265         @if [ -x lib/$(UCLIBC_LDSO_NAME)-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
 266                 set -e; \
 267                 $(SHELL_SET_X); \
 268                 $(INSTALL) -m 755 lib/$(UCLIBC_LDSO_NAME)-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
 269                         $(PREFIX)$(RUNTIME_PREFIX)lib; \
 270         fi
 271 endif
 272
 273 utils:
 274         $(Q)$(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils
 275
 276 # Installs helper applications, such as 'ldd' and 'ldconfig'
 277 install_utils: utils
 278         $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils utils_install
 279
 280 else # ifeq ($(HAVE_DOT_CONFIG),y)
 281
 282 all: menuconfig
 283
 284 headers:
 285         @echo "Need to make a config file first, run: make menuconfig"
 286         @false
 287
 288 endif # ifeq ($(HAVE_DOT_CONFIG),y)
 289
 290 # configuration
 291 # ---------------------------------------------------------------------------
 292 extra/config/conf extra/config/mconf:
 293         $(MAKE) -C extra/config $(notdir $@)
 294
 295 menuconfig: extra/config/mconf
 296         $(Q)./extra/config/mconf extra/Configs/Config.in
 297
 298 config: extra/config/conf
 299         $(Q)./extra/config/conf extra/Configs/Config.in
 300
 301 oldconfig: extra/config/conf
 302         $(Q)./extra/config/conf -o extra/Configs/Config.in
 303
 304 silentoldconfig: extra/config/conf
 305         $(Q)./extra/config/conf -s extra/Configs/Config.in
 306
 307 randconfig: extra/config/conf
 308         $(Q)./extra/config/conf -r extra/Configs/Config.in
 309
 310 allyesconfig: extra/config/conf
 311         $(Q)./extra/config/conf -y extra/Configs/Config.in
 312         sed -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" .config
 313         sed -i -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" .config
 314         sed -i -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" .config
 315         sed -i -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" .config
 316         sed -i -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" .config
 317         $(Q)./extra/config/conf -o extra/Configs/Config.in
 318
 319 allnoconfig: extra/config/conf
 320         $(Q)./extra/config/conf -n extra/Configs/Config.in
 321
 322 defconfig: extra/config/conf
 323         $(Q)./extra/config/conf -d extra/Configs/Config.in
 324
 325 clean:
 326         $(Q)$(RM) -r lib include/bits
 327         $(RM) lib*/*.a ldso/*/*.a libpthread/*/*.a
 328         $(RM) include/fpu_control.h include/dl-osinfo.h include/hp-timing.h
 329         $(MAKE) -C extra/locale locale_clean
 330         $(MAKE) headers_clean-y
 331         $(MAKE) -s -C test clean
 332         $(MAKE) -C utils utils_clean
 333         @set -e; \
 334         for i in `(cd libc/sysdeps/linux/common/sys; ls *.h)` ; do \
 335                 $(RM) include/sys/$$i; \
 336         done; \
 337         if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
 338                 for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
 339                         $(RM) include/sys/$$i; \
 340                 done; \
 341         fi
 342         @$(RM) include/linux include/asm*
 343         -find . \( -name \*.o -o -name \*.os -o -name \*.oS \) -exec $(RM) {} \;
 344
 345 distclean: clean
 346         -find . \( -name core -o -name \*.orig -o -name \*~ \) -exec $(RM) {} \;
 347         $(RM) .config .config.old .config.cmd
 348         $(RM) extra/locale/*.tgz
 349         $(MAKE) -C extra/config config_clean
 350
 351 dist release:
 352         $(RM) -r ../uClibc-$(VERSION) ../uClibc-$(VERSION).tar.bz2
 353         svn -q export . ../uClibc-$(VERSION)
 354         $(TAR) cjf ../uClibc-$(VERSION).tar.bz2 -C .. uClibc-$(VERSION)
 355         du -b ../uClibc-$(VERSION).tar.bz2
 356
 357 test check:
 358         $(Q)$(MAKE) -C test