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/ldso/Makefile.in
  25 include $(top_srcdir)libc/Makefile.in
  26 include $(top_srcdir)ldso/libdl/Makefile.in
  27 include $(top_srcdir)libcrypt/Makefile.in
  28 include $(top_srcdir)libintl/Makefile.in
  29 include $(top_srcdir)libm/Makefile.in
  30 include $(top_srcdir)libnsl/Makefile.in
  31 include $(top_srcdir)libresolv/Makefile.in
  32 include $(top_srcdir)librt/Makefile.in
  33 include $(top_srcdir)libutil/Makefile.in
  34 include $(top_srcdir)libpthread/Makefile.in
  35
  36 include/bits/uClibc_config.h: .config
  37         $(RM) -r include/bits
  38         $(INSTALL) -d include/bits
  39         @if [ ! -x extra/config/conf ] ; then \
  40             $(MAKE) -C extra/config conf; \
  41         fi
  42         @extra/config/conf -o $(top_srcdir)extra/Configs/Config.in
  43
  44 # For the moment, we have to keep re-running this target
  45 # because the fix includes scripts rely on pre-processers
  46 # in order to generate the headers correctly :(.  That
  47 # means we can't use the $(HOSTCC) in order to get the
  48 # correct output.
  49 ifeq ($(ARCH_HAS_MMU),y)
  50 export header_extra_args =
  51 else
  52 export header_extra_args = -n
  53 endif
  54 headers: include/bits/sysnum.h
  55
  56 include/bits/sysnum.h: include/bits/uClibc_config.h
  57         $(MAKE) headers-y
  58         @$(SHELL_SET_X); \
  59         $(top_srcdir)extra/scripts/fix_includes.sh \
  60                 -k $(KERNEL_SOURCE) -t $(TARGET_ARCH) \
  61                 $(header_extra_args)
  62         if [ -f libc/sysdeps/linux/$(TARGET_ARCH)/fpu_control.h ] ; then \
  63                 $(LN) -fs ../libc/sysdeps/linux/$(TARGET_ARCH)/fpu_control.h include/ ; \
  64         else \
  65                 $(LN) -fs ../libc/sysdeps/linux/common/fpu_control.h include/ ; \
  66         fi
  67         $(LN) -fs ../libc/sysdeps/linux/common/dl-osinfo.h include/
  68         @cd include/bits; \
  69         set -e; \
  70         for i in `ls ../../libc/sysdeps/linux/common/bits/*.h` ; do \
  71                 $(LN) -fs $$i .; \
  72         done; \
  73         if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits ] ; then \
  74                 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h` ; do \
  75                         $(LN) -fs $$i .; \
  76                 done; \
  77         fi
  78         @cd include/sys; \
  79         set -e; \
  80         for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
  81                 $(LN) -fs $$i .; \
  82         done; \
  83         if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  84                 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
  85                         $(LN) -fs $$i .; \
  86                 done; \
  87         fi
  88         @cd $(top_builddir); \
  89         set -e; \
  90         $(SHELL_SET_X); \
  91         top_builddir=. CC="$(CC)" /bin/sh extra/scripts/gen_bits_syscall_h.sh > include/bits/sysnum.h.new; \
  92         if cmp include/bits/sysnum.h include/bits/sysnum.h.new >/dev/null 2>&1; then \
  93                 $(RM) include/bits/sysnum.h.new; \
  94         else \
  95                 $(RM) include/bits/sysnum.h; \
  96                 mv -f include/bits/sysnum.h.new include/bits/sysnum.h; \
  97         fi
  98
  99 # Command used to download source code
 100 WGET:=wget --passive-ftp
 101
 102 LOCALE_DATA_FILENAME:=uClibc-locale-030818.tgz
 103
 104 pregen: headers
 105 ifeq ($(UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA),y)
 106         (cd $(top_builddir)extra/locale; \
 107         if [ ! -f $(LOCALE_DATA_FILENAME) ] ; then \
 108         $(WGET) http://www.uclibc.org/downloads/$(LOCALE_DATA_FILENAME) ; \
 109         fi )
 110 endif
 111 ifeq ($(UCLIBC_PREGENERATED_LOCALE_DATA),y)
 112         (cd $(top_builddir)extra/locale; zcat $(LOCALE_DATA_FILENAME) | tar -xvf -)
 113         $(MAKE) -C $(top_srcdir)extra/locale pregen
 114 endif
 115
 116 install: install_runtime install_dev
 117
 118
 119 RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell $(top_srcdir)extra/scripts/relative_path.sh $(DEVEL_PREFIX)lib $(RUNTIME_PREFIX)lib)
 120
 121 # Installs header files.
 122 install_headers:
 123         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
 124         if [ "$(KERNEL_SOURCE)" == "$(DEVEL_PREFIX)" ] ; then \
 125                 extra_exclude="--exclude include/linux --exclude include/asm'*'" ; \
 126         else \
 127                 extra_exclude="" ; \
 128         fi ; \
 129         tar -chf - include --exclude .svn $$extra_exclude \
 130                 | tar -xf - -C $(PREFIX)$(DEVEL_PREFIX)
 131         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ssp-internal.h
 132         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/dl-osinfo.h
 133 ifneq ($(UCLIBC_HAS_FLOATS),y)
 134         # Remove floating point related headers since float support is disabled.
 135         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/complex.h
 136         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/fpu_control.h
 137         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ieee754.h
 138         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/math.h
 139         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tgmath.h
 140         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_fpmax.h
 141 endif
 142 ifneq ($(UCLIBC_HAS_WCHAR),y)
 143         # Remove wide char headers since wide char support is disabled.
 144         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wctype.h
 145         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wchar.h
 146 endif
 147 ifneq ($(UCLIBC_HAS_LOCALE),y)
 148         # Remove iconv header since locale support is disabled.
 149         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/iconv.h
 150 endif
 151 ifneq ($(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF),y)
 152         # Remove printf header since custom print specifier support is disabled.
 153         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/printf.h
 154 endif
 155 ifneq ($(UCLIBC_HAS_XLOCALE),y)
 156         # Remove xlocale header since extended locale support is disabled.
 157         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/xlocale.h
 158 endif
 159 ifneq ($(UCLIBC_HAS_GETTEXT_AWARENESS),y)
 160         # Remove libintl header since gettext support is disabled.
 161         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/libintl.h
 162 endif
 163 ifneq ($(UCLIBC_HAS_REGEX),y)
 164         # Remove regex headers since regex support is disabled.
 165         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regex.h
 166         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regexp.h
 167 endif
 168 ifneq ($(UCLIBC_HAS_WORDEXP),y)
 169         # Remove wordexp header since wordexp support is disabled.
 170         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wordexp.h
 171 endif
 172 ifneq ($(UCLIBC_HAS_FTW),y)
 173         # Remove ftw header since ftw support is disabled.
 174         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ftw.h
 175 endif
 176 ifneq ($(UCLIBC_HAS_GLOB),y)
 177         # Remove glob header since glob support is disabled.
 178         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/glob.h
 179 endif
 180 ifneq ($(UCLIBC_HAS_GNU_GETOPT),y)
 181         # Remove getopt header since gnu getopt support is disabled.
 182         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h
 183 endif
 184 ifneq ($(HAS_SHADOW),y)
 185         # Remove shadow header since shadow password support is disabled.
 186         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/shadow.h
 187 endif
 188 ifneq ($(PTHREADS_DEBUG_SUPPORT),y)
 189         # Remove thread_db header since thread debug support is disabled.
 190         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/thread_db.h
 191 endif
 192 ifneq ($(UCLIBC_HAS_THREADS),y)
 193         # Remove pthread headers since thread support is disabled.
 194         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/*thread*.h
 195         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/semaphore.h
 196         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/*thread*.h
 197 endif
 198         -@for i in `find $(PREFIX)$(DEVEL_PREFIX) -type d` ; do \
 199             chmod 755 $$i; chmod 644 $$i/*.h > /dev/null 2>&1; \
 200         done
 201         -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1:\2/'` $(PREFIX)$(DEVEL_PREFIX)
 202
 203 # Installs development library links.
 204 install_dev: install_headers
 205         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
 206         -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
 207 ifeq ($(HAVE_SHARED),y)
 208         for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
 209         sed -e 's/lib\///'` ; do \
 210                 $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \
 211                 $(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
 212         done
 213         if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
 214                 $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
 215                 sed     -e 's:$(NONSHARED_LIBNAME):$(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME):' \
 216                         -e 's:$(SHARED_MAJORNAME):$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME):' \
 217                         -e 's:$(UCLIBC_LDSO):$(RUNTIME_PREFIX)lib/$(UCLIBC_LDSO):' \
 218                         $(top_builddir)lib/libc.so > $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
 219         fi
 220 ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
 221         $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
 222                 $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so
 223 endif
 224 ifeq ($(DOPIC),y)
 225 #       # If we build shared libraries then the static libs are PIC...
 226 #       # Make _pic.a symlinks to make mklibs.py and similar tools happy.
 227         if [ -d lib ] ; then \
 228                 for i in `find lib/  -type f -name 'lib*.a' | sed -e 's/lib\///'` ; do \
 229                         $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \
 230                                 | sed -e 's/\.a$$/_pic.a/'`; \
 231                 done ; \
 232         fi
 233 endif
 234 endif
 235
 236 # Installs run-time libraries
 237 install_runtime:
 238 ifeq ($(HAVE_SHARED),y)
 239         $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)lib
 240         $(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
 241                 $(PREFIX)$(RUNTIME_PREFIX)lib
 242         cp -dRf lib/*.so.* $(PREFIX)$(RUNTIME_PREFIX)lib
 243         @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
 244             set -e; \
 245                 $(SHELL_SET_X); \
 246             $(INSTALL) -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
 247                         $(PREFIX)$(RUNTIME_PREFIX)lib; \
 248         fi
 249 endif
 250
 251 utils:
 252         $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils
 253
 254 # Installs helper applications, such as 'ldd' and 'ldconfig'
 255 install_utils: utils
 256         $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils install
 257
 258 else # ifeq ($(HAVE_DOT_CONFIG),y)
 259
 260 all: menuconfig
 261
 262 headers:
 263         @echo "Need to make a config file first, run: make menuconfig"
 264         @false
 265
 266 endif # ifeq ($(HAVE_DOT_CONFIG),y)
 267
 268 # configuration
 269 # ---------------------------------------------------------------------------
 270 extra/config/conf:
 271         $(MAKE) -C extra/config conf
 272
 273 extra/config/mconf:
 274         $(MAKE) -C extra/config ncurses mconf
 275
 276 menuconfig: extra/config/mconf
 277         $(RM) -r include/bits
 278         $(INSTALL) -d include/bits
 279         @./extra/config/mconf extra/Configs/Config.in
 280         $(MAKE) headers
 281
 282 config: extra/config/conf
 283         $(RM) -r include/bits
 284         $(INSTALL) -d include/bits
 285         @./extra/config/conf extra/Configs/Config.in
 286
 287 oldconfig: extra/config/conf
 288         $(RM) -r include/bits
 289         $(INSTALL) -d include/bits
 290         @./extra/config/conf -o extra/Configs/Config.in
 291
 292 randconfig: extra/config/conf
 293         $(RM) -r include/bits
 294         $(INSTALL) -d include/bits
 295         @./extra/config/conf -r extra/Configs/Config.in
 296
 297 allyesconfig: extra/config/conf
 298         $(RM) -r include/bits
 299         $(INSTALL) -d include/bits
 300         @./extra/config/conf -y extra/Configs/Config.in
 301         sed -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" .config
 302         sed -i -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" .config
 303         sed -i -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" .config
 304         sed -i -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" .config
 305         sed -i -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" .config
 306         @./extra/config/conf -o extra/Configs/Config.in
 307
 308 allnoconfig: extra/config/conf
 309         $(RM) -r include/bits
 310         $(INSTALL) -d include/bits
 311         @./extra/config/conf -n extra/Configs/Config.in
 312
 313 defconfig: extra/config/conf
 314         $(RM) -r include/bits
 315         $(INSTALL) -d include/bits
 316         @./extra/config/conf -d extra/Configs/Config.in
 317
 318 clean:
 319         @$(RM) -r lib include/bits
 320         $(RM) lib*/*.a ldso/*/*.a libpthread/*/*.a
 321         $(RM) include/fpu_control.h include/dl-osinfo.h
 322         $(MAKE) -C extra/locale clean
 323         $(MAKE) headers_clean-y
 324         $(MAKE) -C test clean
 325         $(MAKE) -C utils clean
 326         @set -e; \
 327         for i in `(cd libc/sysdeps/linux/common/sys; ls *.h)` ; do \
 328                 $(RM) include/sys/$$i; \
 329         done; \
 330         if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
 331                 for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
 332                         $(RM) include/sys/$$i; \
 333                 done; \
 334         fi
 335         @$(RM) include/linux include/asm*
 336         -find . \( -name \*.o -o -name \*.os -o -name \*.oS \) -exec $(RM) {} \;
 337
 338 distclean: clean
 339         -find . \( -name core -o -name \*.orig -o -name \*~ \) -exec $(RM) {} \;
 340         $(RM) .config .config.old .config.cmd
 341         $(RM) extra/locale/*.txt
 342         $(MAKE) -C extra clean
 343
 344 dist release:
 345         $(MAKE) -s distclean
 346         $(RM) -r ../uClibc-$(VERSION) ../uClibc-$(VERSION).tar.gz
 347         svn -q export . ../uClibc-$(VERSION)
 348         tar czf ../uClibc-$(VERSION).tar.gz -C .. uClibc-$(VERSION)
 349         du -b ../uClibc-$(VERSION).tar.gz
 350
 351 check:
 352         $(MAKE) -C test