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         $(Q)$(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
  43
  44
  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 $(HOSTCC) in order to get the
  49 # correct output.
  50 ifeq ($(ARCH_USE_MMU),y)
  51 export header_extra_args =
  52 else
  53 export header_extra_args = -n
  54 endif
  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
  60         $(Q)$(MAKE) headers-y
  61         $(Q)\
  62         set -e; \
  63         if [ -e libc/sysdeps/linux/$(TARGET_ARCH)/fpu_control.h ] ; then \
  64                 $(LN) -fs ../libc/sysdeps/linux/$(TARGET_ARCH)/fpu_control.h include/ ; \
  65         else \
  66                 $(LN) -fs ../libc/sysdeps/linux/common/fpu_control.h include/ ; \
  67         fi; \
  68         for f in dl-osinfo.h hp-timing.h ; do \
  69                 $(LN) -fs ../libc/sysdeps/linux/common/$$f include/ ; \
  70         done
  71         $(Q)\
  72         cd include/bits; \
  73         set -e; \
  74         for i in $(HEADERS_BITS_COMMON) ; do \
  75                 $(LN) -fs ../../libc/sysdeps/linux/common/bits/$$i .; \
  76         done; \
  77         for i in $(HEADERS_BITS_ARCH) ; do \
  78                 $(LN) -fs ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/$$i .; \
  79         done; \
  80         for i in $(HEADERS_BITS_SUBARCH) ; do \
  81                 $(LN) -fs ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/$(TARGET_SUBARCH)/$$i .; \
  82         done
  83         $(Q)\
  84         cd include/sys; \
  85         set -e; \
  86         for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
  87                 $(LN) -fs $$i .; \
  88         done; \
  89         if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  90                 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
  91                         $(LN) -fs $$i .; \
  92                 done; \
  93         fi
  94         $(Q)\
  95         set -e; \
  96         cd $(top_builddir); \
  97         tmp=`mktemp include/bits/sysnum.h.XXXXXX 2>/dev/null`; \
  98         [ -z "$$tmp" ] && tmp='include/bits/sysnum.h.new'; \
  99         KERNEL_HEADERS="${KERNEL_HEADERS}" top_builddir=. CC="$(CC) $(CPU_CFLAGS)" $(SHELL) extra/scripts/gen_bits_syscall_h.sh > $$tmp; \
 100         if cmp include/bits/sysnum.h $$tmp >/dev/null 2>&1; then \
 101                 $(RM) $$tmp; \
 102         else \
 103                 mv -f $$tmp include/bits/sysnum.h; \
 104         fi
 105 ifeq ($(UCLIBC_HAS_LOCALE),y)
 106         $(MAKE) -C extra/locale locale_headers
 107 endif
 108
 109 pregen: headers
 110
 111 install: install_runtime install_dev
 112
 113
 114 RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell $(top_srcdir)extra/scripts/relative_path.sh $(DEVEL_PREFIX)lib $(RUNTIME_PREFIX)lib)
 115
 116 # Installs header files.
 117 install_headers:
 118         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
 119         printf ".svn\n.cvsignore\nCVS\n" > tar_exclude ; \
 120         $(TAR) -chf - -X tar_exclude include \
 121                 | $(TAR) -xf - -C $(PREFIX)$(DEVEL_PREFIX)
 122         rm -f tar_exclude
 123         printf '#ifndef _LIBC_INTERNAL_H\n#define _LIBC_INTERNAL_H 1\n#endif\n' > \
 124                 $(PREFIX)$(DEVEL_PREFIX)include/libc-internal.h
 125         echo '/* Dont use _syscall#() macros; use the syscall() function */' > \
 126                 $(PREFIX)$(DEVEL_PREFIX)include/bits/syscalls.h
 127         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/dl-osinfo.h
 128         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/_lfs_64.h
 129         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_uintmaxtostr.h
 130         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/kernel_sigaction.h
 131         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/kernel_stat.h
 132 ifneq ($(UCLIBC_HAS_FLOATS),y)
 133         # Remove floating point related headers since float support is disabled.
 134         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/complex.h
 135         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/fpu_control.h
 136         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ieee754.h
 137         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/math.h
 138         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tgmath.h
 139         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_fpmax.h
 140 endif
 141 ifneq ($(UCLIBC_HAS_WCHAR),y)
 142         # Remove wide char headers since wide char support is disabled.
 143         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wctype.h
 144         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wchar.h
 145 endif
 146 ifneq ($(UCLIBC_HAS_LOCALE),y)
 147         # Remove iconv header since locale support is disabled.
 148         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/iconv.h
 149 endif
 150 ifneq ($(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF),y)
 151         # Remove printf header since custom print specifier support is disabled.
 152         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/printf.h
 153 endif
 154 ifneq ($(UCLIBC_HAS_XLOCALE),y)
 155         # Remove xlocale header since extended locale support is disabled.
 156         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/xlocale.h
 157 endif
 158 ifneq ($(UCLIBC_HAS_GETTEXT_AWARENESS),y)
 159         # Remove libintl header since gettext support is disabled.
 160         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/libintl.h
 161 endif
 162 ifneq ($(UCLIBC_HAS_REGEX),y)
 163         # Remove regex headers since regex support is disabled.
 164         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regex.h
 165         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regexp.h
 166 endif
 167 ifneq ($(UCLIBC_HAS_WORDEXP),y)
 168         # Remove wordexp header since wordexp support is disabled.
 169         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wordexp.h
 170 endif
 171 ifneq ($(UCLIBC_HAS_FTW),y)
 172         # Remove ftw header since ftw support is disabled.
 173         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ftw.h
 174 endif
 175 ifneq ($(UCLIBC_HAS_GLOB),y)
 176         # Remove glob header since glob support is disabled.
 177         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/glob.h
 178 endif
 179 ifneq ($(UCLIBC_HAS_GNU_GETOPT),y)
 180 ifneq ($(UCLIBC_HAS_GETOPT_LONG),y)
 181         # Remove getopt header since gnu getopt support is disabled.
 182         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h
 183 endif
 184 endif
 185 ifneq ($(UCLIBC_HAS_SHADOW),y)
 186         # Remove shadow header since shadow password support is disabled.
 187         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/shadow.h
 188 endif
 189 ifneq ($(PTHREADS_DEBUG_SUPPORT),y)
 190         # Remove thread_db header since thread debug support is disabled.
 191         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/thread_db.h
 192 endif
 193 ifneq ($(UCLIBC_HAS_THREADS),y)
 194         # Remove pthread headers since thread support is disabled.
 195         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/*thread*.h
 196         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/semaphore.h
 197         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/*thread*.h
 198 endif
 199 ifneq ($(HAVE_SHARED),y)
 200         # Remove dlfcn header if we don't have shared libraries.
 201         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/dlfcn.h
 202         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/dlfcn.h
 203 endif
 204 ifeq ($(UCLIBC_HAS_THREADS_NATIVE),y)
 205         # Remove this as it is only used internally.
 206         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tls.h
 207 endif
 208         -@for i in `find $(PREFIX)$(DEVEL_PREFIX)include -type d` ; do \
 209             chmod 755 $$i; chmod 644 $$i/*.h > /dev/null 2>&1; \
 210         done
 211         -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1:\2/'` $(PREFIX)$(DEVEL_PREFIX)include
 212
 213 # Installs development library links.
 214 install_dev: install_headers
 215         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
 216         -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
 217 ifeq ($(HAVE_SHARED),y)
 218         for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
 219         sed -e 's/lib\///'` ; do \
 220                 $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \
 221                 $(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
 222         done
 223         if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
 224                 $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
 225                 sed -e 's:$(NONSHARED_LIBNAME):$(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME):' \
 226                     -e 's:$(SHARED_MAJORNAME):$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME):' \
 227                     -e 's:$(UCLIBC_LDSO):$(RUNTIME_PREFIX)lib/$(UCLIBC_LDSO):' \
 228                     $(top_builddir)lib/libc.so > $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
 229         fi
 230 ifeq ($(UCLIBC_HAS_THREADS),y)
 231 ifneq ($(LINUXTHREADS_OLD),y)
 232         if [ -f $(top_builddir)lib/libpthread.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/libpthread.so.$(MAJOR_VERSION) ] ; then \
 233                 $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \
 234                 cp $(top_srcdir)extra/scripts/format.lds $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \
 235                 echo "GROUP ( $(RUNTIME_PREFIX)lib/libpthread.so.$(MAJOR_VERSION) $(DEVEL_PREFIX)lib/libpthread_nonshared.a )" \
 236                         >> $(PREFIX)$(DEVEL_PREFIX)lib/libpthread.so; \
 237         fi
 238 endif
 239 endif
 240 ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
 241         $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
 242                 $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so
 243 endif
 244 ifeq ($(DOPIC),y)
 245 #       # If we build shared libraries then the static libs are PIC...
 246 #       # Make _pic.a symlinks to make mklibs.py and similar tools happy.
 247         if [ -d lib ] ; then \
 248                 for i in `find lib/  -type f -name 'lib*.a' | sed -e 's/lib\///'` ; do \
 249                         $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \
 250                                 | sed -e 's/\.a$$/_pic.a/'`; \
 251                 done ; \
 252         fi
 253 endif
 254 endif
 255 ifeq ($(UCLIBC_FORMAT_SHARED_FLAT),y)
 256         for file in lib/lib*.gdb; do \
 257                 if test -f $$file; then \
 258                         $(INSTALL) -m 755 $$file $(PREFIX)$(DEVEL_PREFIX)lib; \
 259                         $(INSTALL) -m 755 `echo $$file | sed 's/\.gdb$$//'` \
 260                           $(PREFIX)$(DEVEL_PREFIX)lib; \
 261                 fi; \
 262         done
 263 endif
 264
 265 # Installs run-time libraries
 266 install_runtime:
 267 ifeq ($(HAVE_SHARED),y)
 268         $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)lib
 269         $(INSTALL) -m 644 lib/lib*-$(VERSION).so \
 270                 $(PREFIX)$(RUNTIME_PREFIX)lib
 271         cd lib && $(TAR) -cf - *.so.* | $(TAR) -xf - -C $(PREFIX)$(RUNTIME_PREFIX)lib
 272         @if [ -x lib/$(UCLIBC_LDSO_NAME)-$(VERSION).so ] ; then \
 273                 set -e; \
 274                 $(SHELL_SET_X); \
 275                 $(INSTALL) -m 755 lib/$(UCLIBC_LDSO_NAME)-$(VERSION).so \
 276                         $(PREFIX)$(RUNTIME_PREFIX)lib; \
 277         fi
 278 endif
 279
 280 utils:
 281         $(Q)$(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils
 282
 283 # Installs helper applications, such as 'ldd' and 'ldconfig'
 284 install_utils: utils
 285         $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils utils_install
 286
 287 else # ifeq ($(HAVE_DOT_CONFIG),y)
 288
 289 all: menuconfig
 290
 291 headers:
 292         @echo "Need to make a config file first, run: make menuconfig"
 293         @false
 294
 295 endif # ifeq ($(HAVE_DOT_CONFIG),y)
 296
 297 include/bits:
 298         $(INSTALL) -d include/bits
 299
 300 # configuration
 301 # ---------------------------------------------------------------------------
 302 extra/config/conf extra/config/mconf: include/bits
 303         $(Q)$(MAKE) -C extra/config $(notdir $@)
 304
 305 menuconfig: extra/config/mconf include/bits
 306         $(Q)./extra/config/mconf extra/Configs/Config.in
 307
 308 config: extra/config/conf include/bits
 309         $(Q)./extra/config/conf extra/Configs/Config.in
 310
 311 oldconfig: extra/config/conf include/bits
 312         $(Q)./extra/config/conf -o extra/Configs/Config.in
 313
 314 silentoldconfig: extra/config/conf include/bits
 315         $(Q)./extra/config/conf -s extra/Configs/Config.in
 316
 317 randconfig: extra/config/conf include/bits
 318         $(Q)./extra/config/conf -r extra/Configs/Config.in
 319
 320 allyesconfig: extra/config/conf include/bits
 321         $(Q)./extra/config/conf -y extra/Configs/Config.in
 322         sed -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" .config
 323         sed -i -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" .config
 324         sed -i -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" .config
 325         sed -i -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" .config
 326         sed -i -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" .config
 327         $(Q)./extra/config/conf -o extra/Configs/Config.in
 328
 329 allnoconfig: extra/config/conf include/bits
 330         $(Q)./extra/config/conf -n extra/Configs/Config.in
 331
 332 defconfig: extra/config/conf include/bits
 333         $(Q)./extra/config/conf -d extra/Configs/Config.in
 334
 335 clean:
 336         $(Q)$(RM) -r lib include/bits
 337         $(RM) lib*/*.a ldso/*/*.a libpthread/*/*.a
 338         $(RM) include/fpu_control.h include/dl-osinfo.h include/hp-timing.h
 339         $(MAKE) -C extra/locale locale_clean
 340         $(MAKE) headers_clean-y
 341         $(MAKE) -s -C test clean
 342         $(MAKE) -C utils utils_clean
 343         @set -e; \
 344         for i in `(cd libc/sysdeps/linux/common/sys; ls *.h)` ; do \
 345                 $(RM) include/sys/$$i; \
 346         done; \
 347         if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
 348                 for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
 349                         $(RM) include/sys/$$i; \
 350                 done; \
 351         fi
 352         @$(RM) include/linux include/asm*
 353         -find . \( -name \*.o -o -name \*.os -o -name \*.oS \) -exec $(RM) {} \;
 354
 355 distclean: clean
 356         -find . \( -name core -o -name \*.orig -o -name \*~ \) -exec $(RM) {} \;
 357         $(RM) .config .config.old .config.cmd
 358         $(RM) extra/locale/*.tgz
 359         $(MAKE) -C extra/config distclean
 360
 361 dist release:
 362         $(RM) -r ../uClibc-$(VERSION) ../uClibc-$(VERSION).tar.bz2
 363         svn -q export . ../uClibc-$(VERSION)
 364         $(TAR) cjf ../uClibc-$(VERSION).tar.bz2 -C .. uClibc-$(VERSION)
 365         du -b ../uClibc-$(VERSION).tar.bz2
 366
 367 test check:
 368         $(Q)$(MAKE) -C test