Makefile.in

   1 # Makefile for uClibc
   2 #
   3 # Copyright (C) 2000-2005 Erik Andersen <[email protected]>
   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 $(top_builddir)Rules.mak
  16
  17 ifeq ($(HAVE_DOT_CONFIG),y)
  18
  19 all: pregen libs
  20
  21 # In this section, we need .config
  22 -include .config.cmd
  23
  24 include $(top_srcdir)ldso/Makefile.in
  25 include $(top_srcdir)libcrypt/Makefile.in
  26 include $(top_srcdir)libintl/Makefile.in
  27 include $(top_srcdir)libm/Makefile.in
  28 include $(top_srcdir)libnsl/Makefile.in
  29 include $(top_srcdir)libresolv/Makefile.in
  30 include $(top_srcdir)libutil/Makefile.in
  31 include $(top_srcdir)libpthread/Makefile.in
  32 include $(top_srcdir)librt/Makefile.in
  33 include $(top_srcdir)extra/locale/Makefile.in
  34
  35 # last included to catch all the objects added by others (locales/threads)
  36 include $(top_srcdir)libc/Makefile.in
  37
  38 include/bits/uClibc_config.h: extra/config/conf .config
  39         $(INSTALL) -d $(dir $@)
  40         @$< -o $(top_srcdir)extra/Configs/Config.in
  41
  42 # For the moment, we have to keep re-running this target
  43 # because the fix includes scripts rely on pre-processers
  44 # in order to generate the headers correctly :(.  That
  45 # means we can't use the $(HOSTCC) in order to get the
  46 # correct output.
  47 ifeq ($(ARCH_HAS_MMU),y)
  48 export header_extra_args =
  49 else
  50 export header_extra_args = -n
  51 endif
  52 headers: include/bits/uClibc_config.h
  53         $(MAKE) headers-y
  54         @$(SHELL_SET_X); \
  55         $(top_srcdir)extra/scripts/fix_includes.sh \
  56                 -k $(KERNEL_SOURCE) -t $(TARGET_ARCH) \
  57                 $(header_extra_args)
  58         if [ -f libc/sysdeps/linux/$(TARGET_ARCH)/fpu_control.h ] ; then \
  59                 $(LN) -fs ../libc/sysdeps/linux/$(TARGET_ARCH)/fpu_control.h include/ ; \
  60         else \
  61                 $(LN) -fs ../libc/sysdeps/linux/common/fpu_control.h include/ ; \
  62         fi
  63         for f in dl-osinfo.h hp-timing.h ; do \
  64                 $(LN) -fs ../libc/sysdeps/linux/common/$$f include/ ; \
  65         done
  66         @cd include/bits; \
  67         set -e; \
  68         for i in `ls ../../libc/sysdeps/linux/common/bits/*.h` ; do \
  69                 $(LN) -fs $$i .; \
  70         done; \
  71         if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits ] ; then \
  72                 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h` ; do \
  73                         $(LN) -fs $$i .; \
  74                 done; \
  75         fi
  76         @cd include/sys; \
  77         set -e; \
  78         for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
  79                 $(LN) -fs $$i .; \
  80         done; \
  81         if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  82                 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
  83                         $(LN) -fs $$i .; \
  84                 done; \
  85         fi
  86         @cd $(top_builddir); \
  87         set -e; \
  88         $(SHELL_SET_X); \
  89         top_builddir=. CC="$(CC)" /bin/sh extra/scripts/gen_bits_syscall_h.sh > include/bits/sysnum.h.new; \
  90         if cmp include/bits/sysnum.h include/bits/sysnum.h.new >/dev/null 2>&1; then \
  91                 $(RM) include/bits/sysnum.h.new; \
  92         else \
  93                 $(RM) include/bits/sysnum.h; \
  94                 mv -f include/bits/sysnum.h.new include/bits/sysnum.h; \
  95         fi
  96 ifeq ($(UCLIBC_HAS_LOCALE),y)
  97         $(MAKE) locale_headers
  98 endif
  99
 100 pregen: headers
 101
 102 install: install_runtime install_dev
 103
 104
 105 RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell $(top_srcdir)extra/scripts/relative_path.sh $(DEVEL_PREFIX)lib $(RUNTIME_PREFIX)lib)
 106
 107 # Installs header files.
 108 install_headers:
 109         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
 110         if [ "$(KERNEL_SOURCE)" = "$(DEVEL_PREFIX)" ] ; then \
 111                 extra_exclude="--exclude include/linux --exclude include/asm'*'" ; \
 112         else \
 113                 extra_exclude="" ; \
 114         fi ; \
 115         $(TAR) -chf - --exclude .svn $$extra_exclude include \
 116                 | $(TAR) -xf - -C $(PREFIX)$(DEVEL_PREFIX)
 117         echo -e '#ifndef _LIBC_INTERNAL_H\n#define _LIBC_INTERNAL_H 1\n#endif\n' > \
 118                 $(PREFIX)$(DEVEL_PREFIX)include/libc-internal.h
 119         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/dl-osinfo.h
 120         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_uintmaxtostr.h
 121 ifneq ($(UCLIBC_HAS_FLOATS),y)
 122         # Remove floating point related headers since float support is disabled.
 123         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/complex.h
 124         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/fpu_control.h
 125         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ieee754.h
 126         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/math.h
 127         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tgmath.h
 128         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_fpmax.h
 129 endif
 130 ifneq ($(UCLIBC_HAS_WCHAR),y)
 131         # Remove wide char headers since wide char support is disabled.
 132         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wctype.h
 133         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wchar.h
 134 endif
 135 ifneq ($(UCLIBC_HAS_LOCALE),y)
 136         # Remove iconv header since locale support is disabled.
 137         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/iconv.h
 138 endif
 139 ifneq ($(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF),y)
 140         # Remove printf header since custom print specifier support is disabled.
 141         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/printf.h
 142 endif
 143 ifneq ($(UCLIBC_HAS_XLOCALE),y)
 144         # Remove xlocale header since extended locale support is disabled.
 145         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/xlocale.h
 146 endif
 147 ifneq ($(UCLIBC_HAS_GETTEXT_AWARENESS),y)
 148         # Remove libintl header since gettext support is disabled.
 149         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/libintl.h
 150 endif
 151 ifneq ($(UCLIBC_HAS_REGEX),y)
 152         # Remove regex headers since regex support is disabled.
 153         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regex.h
 154         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regexp.h
 155 endif
 156 ifneq ($(UCLIBC_HAS_WORDEXP),y)
 157         # Remove wordexp header since wordexp support is disabled.
 158         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wordexp.h
 159 endif
 160 ifneq ($(UCLIBC_HAS_FTW),y)
 161         # Remove ftw header since ftw support is disabled.
 162         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ftw.h
 163 endif
 164 ifneq ($(UCLIBC_HAS_GLOB),y)
 165         # Remove glob header since glob support is disabled.
 166         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/glob.h
 167 endif
 168 ifneq ($(UCLIBC_HAS_GNU_GETOPT),y)
 169         # Remove getopt header since gnu getopt support is disabled.
 170         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h
 171 endif
 172 ifneq ($(HAS_SHADOW),y)
 173         # Remove shadow header since shadow password support is disabled.
 174         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/shadow.h
 175 endif
 176 ifneq ($(PTHREADS_DEBUG_SUPPORT),y)
 177         # Remove thread_db header since thread debug support is disabled.
 178         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/thread_db.h
 179 endif
 180 ifneq ($(UCLIBC_HAS_THREADS),y)
 181         # Remove pthread headers since thread support is disabled.
 182         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/*thread*.h
 183         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/semaphore.h
 184         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/*thread*.h
 185 endif
 186 ifeq ($(UCLIBC_HAS_THREADS_NATIVE),y)
 187         # Remove this as it is only used internally.
 188         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tls.h
 189 endif
 190         -@for i in `find $(PREFIX)$(DEVEL_PREFIX) -type d` ; do \
 191             chmod 755 $$i; chmod 644 $$i/*.h > /dev/null 2>&1; \
 192         done
 193         -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1:\2/'` $(PREFIX)$(DEVEL_PREFIX)
 194
 195 # Installs development library links.
 196 install_dev: install_headers
 197         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
 198         -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
 199 ifeq ($(HAVE_SHARED),y)
 200         for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
 201         sed -e 's/lib\///'` ; do \
 202                 $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \
 203                 $(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
 204         done
 205         if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
 206                 $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
 207                 sed     -e 's:$(NONSHARED_LIBNAME):$(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME):' \
 208                         -e 's:$(SHARED_MAJORNAME):$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME):' \
 209                         -e 's:$(UCLIBC_LDSO):$(RUNTIME_PREFIX)lib/$(UCLIBC_LDSO):' \
 210                         $(top_builddir)lib/libc.so > $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
 211         fi
 212 ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
 213         $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
 214                 $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so
 215 endif
 216 ifeq ($(DOPIC),y)
 217 #       # If we build shared libraries then the static libs are PIC...
 218 #       # Make _pic.a symlinks to make mklibs.py and similar tools happy.
 219         if [ -d lib ] ; then \
 220                 for i in `find lib/  -type f -name 'lib*.a' | sed -e 's/lib\///'` ; do \
 221                         $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \
 222                                 | sed -e 's/\.a$$/_pic.a/'`; \
 223                 done ; \
 224         fi
 225 endif
 226 endif
 227
 228 # Installs run-time libraries
 229 install_runtime:
 230 ifeq ($(HAVE_SHARED),y)
 231         $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)lib
 232         $(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
 233                 $(PREFIX)$(RUNTIME_PREFIX)lib
 234         cp -dRf lib/*.so.* $(PREFIX)$(RUNTIME_PREFIX)lib
 235         @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
 236             set -e; \
 237                 $(SHELL_SET_X); \
 238             $(INSTALL) -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
 239                         $(PREFIX)$(RUNTIME_PREFIX)lib; \
 240         fi
 241 endif
 242
 243 utils:
 244         $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils
 245
 246 # Installs helper applications, such as 'ldd' and 'ldconfig'
 247 install_utils: utils
 248         $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils utils_install
 249
 250 else # ifeq ($(HAVE_DOT_CONFIG),y)
 251
 252 all: menuconfig
 253
 254 headers:
 255         @echo "Need to make a config file first, run: make menuconfig"
 256         @false
 257
 258 endif # ifeq ($(HAVE_DOT_CONFIG),y)
 259
 260 # configuration
 261 # ---------------------------------------------------------------------------
 262 extra/config/conf extra/config/mconf:
 263         $(MAKE) -C extra/config $(notdir $@)
 264
 265 menuconfig: extra/config/mconf
 266         $(RM) -r include/bits
 267         $(INSTALL) -d include/bits
 268         @./extra/config/mconf extra/Configs/Config.in
 269         $(MAKE) headers
 270
 271 config: extra/config/conf
 272         $(RM) -r include/bits
 273         $(INSTALL) -d include/bits
 274         @./extra/config/conf extra/Configs/Config.in
 275
 276 oldconfig: extra/config/conf
 277         $(RM) -r include/bits
 278         $(INSTALL) -d include/bits
 279         @./extra/config/conf -o extra/Configs/Config.in
 280
 281 randconfig: extra/config/conf
 282         $(RM) -r include/bits
 283         $(INSTALL) -d include/bits
 284         @./extra/config/conf -r extra/Configs/Config.in
 285
 286 allyesconfig: extra/config/conf
 287         $(RM) -r include/bits
 288         $(INSTALL) -d include/bits
 289         @./extra/config/conf -y extra/Configs/Config.in
 290         sed -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" .config
 291         sed -i -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" .config
 292         sed -i -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" .config
 293         sed -i -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" .config
 294         sed -i -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" .config
 295         @./extra/config/conf -o extra/Configs/Config.in
 296
 297 allnoconfig: extra/config/conf
 298         $(RM) -r include/bits
 299         $(INSTALL) -d include/bits
 300         @./extra/config/conf -n extra/Configs/Config.in
 301
 302 defconfig: extra/config/conf
 303         $(RM) -r include/bits
 304         $(INSTALL) -d include/bits
 305         @./extra/config/conf -d extra/Configs/Config.in
 306
 307 clean:
 308         @$(RM) -r lib include/bits
 309         $(RM) lib*/*.a ldso/*/*.a libpthread/*/*.a
 310         $(RM) include/fpu_control.h include/dl-osinfo.h include/hp-timing.h
 311         $(MAKE) -C extra/locale locale_clean
 312         $(MAKE) headers_clean-y
 313         $(MAKE) -C test clean
 314         $(MAKE) -C utils utils_clean
 315         @set -e; \
 316         for i in `(cd libc/sysdeps/linux/common/sys; ls *.h)` ; do \
 317                 $(RM) include/sys/$$i; \
 318         done; \
 319         if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
 320                 for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
 321                         $(RM) include/sys/$$i; \
 322                 done; \
 323         fi
 324         @$(RM) include/linux include/asm*
 325         -find . \( -name \*.o -o -name \*.os -o -name \*.oS \) -exec $(RM) {} \;
 326
 327 distclean: clean
 328         -find . \( -name core -o -name \*.orig -o -name \*~ \) -exec $(RM) {} \;
 329         $(RM) .config .config.old .config.cmd
 330         $(RM) extra/locale/*.tgz
 331         $(MAKE) -C extra/config config_clean
 332
 333 dist release:
 334         $(MAKE) -s distclean
 335         $(RM) -r ../uClibc-$(VERSION) ../uClibc-$(VERSION).tar.gz
 336         svn -q export . ../uClibc-$(VERSION)
 337         $(TAR) czf ../uClibc-$(VERSION).tar.gz -C .. uClibc-$(VERSION)
 338         du -b ../uClibc-$(VERSION).tar.gz
 339
 340 check:
 341         $(MAKE) -C test