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 $(top_builddir)Rules.mak
  16
  17 ifeq ($(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)librt/Makefile.in
  31 include $(top_srcdir)libutil/Makefile.in
  32 include $(top_srcdir)libpthread/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 $$i .; \
  84                 done; \
  85         fi
  86         @cd $(top_builddir); \
  87         set -e; \
  88         $(SHELL_SET_X); \
  89         top_builddir=. CC="$(CC)" /bin/sh extra/scripts/gen_bits_syscall_h.sh > include/bits/sysnum.h.new; \
  90         if cmp include/bits/sysnum.h include/bits/sysnum.h.new >/dev/null 2>&1; then \
  91                 $(RM) include/bits/sysnum.h.new; \
  92         else \
  93                 $(RM) include/bits/sysnum.h; \
  94                 mv -f include/bits/sysnum.h.new include/bits/sysnum.h; \
  95         fi
  96
  97 pregen: headers
  98
  99 install: install_runtime install_dev
 100
 101
 102 RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell $(top_srcdir)extra/scripts/relative_path.sh $(DEVEL_PREFIX)lib $(RUNTIME_PREFIX)lib)
 103
 104 # Installs header files.
 105 install_headers:
 106         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
 107         if [ "$(KERNEL_SOURCE)" == "$(DEVEL_PREFIX)" ] ; then \
 108                 extra_exclude="--exclude include/linux --exclude include/asm'*'" ; \
 109         else \
 110                 extra_exclude="" ; \
 111         fi ; \
 112         tar -chf - --exclude .svn $$extra_exclude include \
 113                 | tar -xf - -C $(PREFIX)$(DEVEL_PREFIX)
 114         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/dl-osinfo.h
 115         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_uintmaxtostr.h
 116 ifneq ($(UCLIBC_HAS_FLOATS),y)
 117         # Remove floating point related headers since float support is disabled.
 118         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/complex.h
 119         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/fpu_control.h
 120         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ieee754.h
 121         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/math.h
 122         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tgmath.h
 123         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_fpmax.h
 124 endif
 125 ifneq ($(UCLIBC_HAS_WCHAR),y)
 126         # Remove wide char headers since wide char support is disabled.
 127         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wctype.h
 128         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wchar.h
 129 endif
 130 ifneq ($(UCLIBC_HAS_LOCALE),y)
 131         # Remove iconv header since locale support is disabled.
 132         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/iconv.h
 133 endif
 134 ifneq ($(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF),y)
 135         # Remove printf header since custom print specifier support is disabled.
 136         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/printf.h
 137 endif
 138 ifneq ($(UCLIBC_HAS_XLOCALE),y)
 139         # Remove xlocale header since extended locale support is disabled.
 140         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/xlocale.h
 141 endif
 142 ifneq ($(UCLIBC_HAS_GETTEXT_AWARENESS),y)
 143         # Remove libintl header since gettext support is disabled.
 144         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/libintl.h
 145 endif
 146 ifneq ($(UCLIBC_HAS_REGEX),y)
 147         # Remove regex headers since regex support is disabled.
 148         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regex.h
 149         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regexp.h
 150 endif
 151 ifneq ($(UCLIBC_HAS_WORDEXP),y)
 152         # Remove wordexp header since wordexp support is disabled.
 153         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wordexp.h
 154 endif
 155 ifneq ($(UCLIBC_HAS_FTW),y)
 156         # Remove ftw header since ftw support is disabled.
 157         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ftw.h
 158 endif
 159 ifneq ($(UCLIBC_HAS_GLOB),y)
 160         # Remove glob header since glob support is disabled.
 161         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/glob.h
 162 endif
 163 ifneq ($(UCLIBC_HAS_GNU_GETOPT),y)
 164         # Remove getopt header since gnu getopt support is disabled.
 165         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h
 166 endif
 167 ifneq ($(HAS_SHADOW),y)
 168         # Remove shadow header since shadow password support is disabled.
 169         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/shadow.h
 170 endif
 171 ifneq ($(PTHREADS_DEBUG_SUPPORT),y)
 172         # Remove thread_db header since thread debug support is disabled.
 173         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/thread_db.h
 174 endif
 175 ifneq ($(UCLIBC_HAS_THREADS),y)
 176         # Remove pthread headers since thread support is disabled.
 177         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/*thread*.h
 178         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/semaphore.h
 179         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/*thread*.h
 180 endif
 181         -@for i in `find $(PREFIX)$(DEVEL_PREFIX) -type d` ; do \
 182             chmod 755 $$i; chmod 644 $$i/*.h > /dev/null 2>&1; \
 183         done
 184         -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1:\2/'` $(PREFIX)$(DEVEL_PREFIX)
 185
 186 # Installs development library links.
 187 install_dev: install_headers
 188         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
 189         -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
 190 ifeq ($(HAVE_SHARED),y)
 191         for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
 192         sed -e 's/lib\///'` ; do \
 193                 $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \
 194                 $(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
 195         done
 196         if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
 197                 $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
 198                 sed     -e 's:$(NONSHARED_LIBNAME):$(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME):' \
 199                         -e 's:$(SHARED_MAJORNAME):$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME):' \
 200                         -e 's:$(UCLIBC_LDSO):$(RUNTIME_PREFIX)lib/$(UCLIBC_LDSO):' \
 201                         $(top_builddir)lib/libc.so > $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
 202         fi
 203 ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
 204         $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
 205                 $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so
 206 endif
 207 ifeq ($(DOPIC),y)
 208 #       # If we build shared libraries then the static libs are PIC...
 209 #       # Make _pic.a symlinks to make mklibs.py and similar tools happy.
 210         if [ -d lib ] ; then \
 211                 for i in `find lib/  -type f -name 'lib*.a' | sed -e 's/lib\///'` ; do \
 212                         $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \
 213                                 | sed -e 's/\.a$$/_pic.a/'`; \
 214                 done ; \
 215         fi
 216 endif
 217 endif
 218
 219 # Installs run-time libraries
 220 install_runtime:
 221 ifeq ($(HAVE_SHARED),y)
 222         $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)lib
 223         $(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
 224                 $(PREFIX)$(RUNTIME_PREFIX)lib
 225         cp -dRf lib/*.so.* $(PREFIX)$(RUNTIME_PREFIX)lib
 226         @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
 227             set -e; \
 228                 $(SHELL_SET_X); \
 229             $(INSTALL) -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
 230                         $(PREFIX)$(RUNTIME_PREFIX)lib; \
 231         fi
 232 endif
 233
 234 utils:
 235         $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils
 236
 237 # Installs helper applications, such as 'ldd' and 'ldconfig'
 238 install_utils: utils
 239         $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils utils_install
 240
 241 else # ifeq ($(HAVE_DOT_CONFIG),y)
 242
 243 all: menuconfig
 244
 245 headers:
 246         @echo "Need to make a config file first, run: make menuconfig"
 247         @false
 248
 249 endif # ifeq ($(HAVE_DOT_CONFIG),y)
 250
 251 # configuration
 252 # ---------------------------------------------------------------------------
 253 extra/config/conf extra/config/mconf:
 254         $(MAKE) -C extra/config $(notdir $@)
 255
 256 menuconfig: extra/config/mconf
 257         $(RM) -r include/bits
 258         $(INSTALL) -d include/bits
 259         @./extra/config/mconf extra/Configs/Config.in
 260         $(MAKE) headers
 261
 262 config: extra/config/conf
 263         $(RM) -r include/bits
 264         $(INSTALL) -d include/bits
 265         @./extra/config/conf extra/Configs/Config.in
 266
 267 oldconfig: extra/config/conf
 268         $(RM) -r include/bits
 269         $(INSTALL) -d include/bits
 270         @./extra/config/conf -o extra/Configs/Config.in
 271
 272 randconfig: extra/config/conf
 273         $(RM) -r include/bits
 274         $(INSTALL) -d include/bits
 275         @./extra/config/conf -r extra/Configs/Config.in
 276
 277 allyesconfig: extra/config/conf
 278         $(RM) -r include/bits
 279         $(INSTALL) -d include/bits
 280         @./extra/config/conf -y extra/Configs/Config.in
 281         sed -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" .config
 282         sed -i -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" .config
 283         sed -i -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" .config
 284         sed -i -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" .config
 285         sed -i -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" .config
 286         @./extra/config/conf -o extra/Configs/Config.in
 287
 288 allnoconfig: extra/config/conf
 289         $(RM) -r include/bits
 290         $(INSTALL) -d include/bits
 291         @./extra/config/conf -n extra/Configs/Config.in
 292
 293 defconfig: extra/config/conf
 294         $(RM) -r include/bits
 295         $(INSTALL) -d include/bits
 296         @./extra/config/conf -d extra/Configs/Config.in
 297
 298 clean:
 299         @$(RM) -r lib include/bits
 300         $(RM) lib*/*.a ldso/*/*.a libpthread/*/*.a
 301         $(RM) include/fpu_control.h include/dl-osinfo.h
 302         $(MAKE) -C extra/locale locale_clean
 303         $(MAKE) headers_clean-y
 304         $(MAKE) -C test clean
 305         $(MAKE) -C utils utils_clean
 306         @set -e; \
 307         for i in `(cd libc/sysdeps/linux/common/sys; ls *.h)` ; do \
 308                 $(RM) include/sys/$$i; \
 309         done; \
 310         if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
 311                 for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
 312                         $(RM) include/sys/$$i; \
 313                 done; \
 314         fi
 315         @$(RM) include/linux include/asm*
 316         -find . \( -name \*.o -o -name \*.os -o -name \*.oS \) -exec $(RM) {} \;
 317
 318 distclean: clean
 319         -find . \( -name core -o -name \*.orig -o -name \*~ \) -exec $(RM) {} \;
 320         $(RM) .config .config.old .config.cmd
 321         $(RM) extra/locale/*.tgz
 322         $(MAKE) -C extra/config config_clean
 323
 324 dist release:
 325         $(MAKE) -s distclean
 326         $(RM) -r ../uClibc-$(VERSION) ../uClibc-$(VERSION).tar.gz
 327         svn -q export . ../uClibc-$(VERSION)
 328         tar czf ../uClibc-$(VERSION).tar.gz -C .. uClibc-$(VERSION)
 329         du -b ../uClibc-$(VERSION).tar.gz
 330
 331 check:
 332         $(MAKE) -C test