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