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 $(top_builddir)Rules.mak
  16
  17 # need to have libc.so built, before we can build the others
  18 ifeq ($(HAVE_SHARED),y)
  19 PRE_DIRS = ldso libc
  20 DIRS = ldso libcrypt libresolv libnsl libutil librt
  21 else
  22 PRE_DIRS = libc
  23 DIRS = libcrypt libresolv libnsl libutil librt
  24 endif
  25 ifeq ($(UCLIBC_HAS_FLOATS),y)
  26         DIRS += libm
  27 endif
  28 ifeq ($(UCLIBC_HAS_THREADS),y)
  29         DIRS += libpthread
  30 endif
  31 ifeq ($(UCLIBC_HAS_GETTEXT_AWARENESS),y)
  32         DIRS += libintl
  33 endif
  34
  35 ifeq ($(HAVE_DOT_CONFIG),y)
  36
  37 all: finished
  38
  39 # In this section, we need .config
  40 -include .config.cmd
  41
  42 finished: subdirs
  43         $(SECHO)
  44         $(SECHO) Finally finished compiling ...
  45         $(SECHO)
  46
  47 include/bits/uClibc_config.h: .config
  48         @if [ ! -x $(top_builddir)extra/config/conf ] ; then \
  49             $(MAKE) -C $(top_builddir)extra/config conf; \
  50         fi
  51         $(RM) -r $(top_builddir)include/bits
  52         $(INSTALL) -d $(top_builddir)include/bits
  53         @$(top_builddir)extra/config/conf -o $(top_srcdir)extra/Configs/Config.in
  54
  55 # For the moment, we have to keep re-running this target
  56 # because the fix includes scripts rely on pre-processers
  57 # in order to generate the headers correctly :(.  That
  58 # means we can't use the $(HOSTCC) in order to get the
  59 # correct output.
  60 ifeq ($(ARCH_HAS_MMU),y)
  61 export header_extra_args =
  62 else
  63 export header_extra_args = -n
  64 endif
  65 headers: $(top_srcdir)include/bits/uClibc_config.h
  66         @$(SHELL_SET_X); \
  67         $(top_srcdir)extra/scripts/fix_includes.sh \
  68                 -k $(KERNEL_SOURCE) -t $(TARGET_ARCH) \
  69                 $(header_extra_args)
  70         if [ -f libc/sysdeps/linux/$(TARGET_ARCH)/fpu_control.h ] ; then \
  71                 $(LN) -fs ../libc/sysdeps/linux/$(TARGET_ARCH)/fpu_control.h include/ ; \
  72         else \
  73                 $(LN) -fs ../libc/sysdeps/linux/common/fpu_control.h include/ ; \
  74         fi
  75         $(LN) -fs ../libc/sysdeps/linux/common/dl-osinfo.h include/
  76         @cd $(top_builddir)include/bits; \
  77         set -e; \
  78         for i in `ls ../../libc/sysdeps/linux/common/bits/*.h` ; do \
  79                 $(LN) -fs $$i .; \
  80         done; \
  81         if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits ] ; then \
  82                 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h` ; do \
  83                         $(LN) -fs $$i .; \
  84                 done; \
  85         fi
  86         @cd $(top_builddir)include/sys; \
  87         set -e; \
  88         for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
  89                 $(LN) -fs $$i .; \
  90         done; \
  91         if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  92                 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
  93                         $(LN) -fs $$i .; \
  94                 done; \
  95         fi
  96         @cd $(top_builddir); \
  97         set -e; \
  98         $(SHELL_SET_X); \
  99         TOPDIR=. CC="$(CC)" /bin/sh extra/scripts/gen_bits_syscall_h.sh > include/bits/sysnum.h.new; \
 100         if cmp include/bits/sysnum.h include/bits/sysnum.h.new >/dev/null 2>&1; then \
 101                 $(RM) include/bits/sysnum.h.new; \
 102         else \
 103                 $(RM) include/bits/sysnum.h; \
 104                 mv -f include/bits/sysnum.h.new include/bits/sysnum.h; \
 105         fi
 106 ifeq ($(HAVE_SHARED),y)
 107         $(MAKE) -C ldso headers-y
 108 endif
 109 ifeq ($(UCLIBC_HAS_THREADS),y)
 110         $(MAKE) -C libpthread headers-y
 111 endif
 112         $(MAKE) -C libc/sysdeps/linux headers-y
 113
 114 # Command used to download source code
 115 WGET:=wget --passive-ftp
 116
 117 LOCALE_DATA_FILENAME:=uClibc-locale-030818.tgz
 118
 119 pregen: headers
 120 ifeq ($(UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA),y)
 121         (cd $(top_builddir)extra/locale; \
 122         if [ ! -f $(LOCALE_DATA_FILENAME) ] ; then \
 123         $(WGET) http://www.uclibc.org/downloads/$(LOCALE_DATA_FILENAME) ; \
 124         fi )
 125 endif
 126 ifeq ($(UCLIBC_PREGENERATED_LOCALE_DATA),y)
 127         (cd $(top_builddir)extra/locale; zcat $(LOCALE_DATA_FILENAME) | tar -xvf -)
 128         $(MAKE) -C $(top_srcdir)extra/locale pregen
 129 endif
 130
 131 pre_subdirs: $(patsubst %, _pre_dir_%, $(PRE_DIRS))
 132 $(patsubst %, _pre_dir_%, $(PRE_DIRS)): pregen
 133         $(MAKE) -C $(patsubst _pre_dir_%, %, $@)
 134
 135 subdirs: $(patsubst %, _dir_%, $(DIRS))
 136 $(patsubst %, _dir_%, $(DIRS)): pre_subdirs
 137         $(MAKE) -C $(patsubst _dir_%, %, $@)
 138
 139 install: install_runtime install_dev finished2
 140
 141
 142 RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell $(top_srcdir)extra/scripts/relative_path.sh $(DEVEL_PREFIX)lib $(RUNTIME_PREFIX)lib)
 143
 144 # Installs header files.
 145 install_headers:
 146         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
 147         if [ "$(KERNEL_SOURCE)" == "$(DEVEL_PREFIX)" ] ; then \
 148                 extra_exclude="--exclude include/linux --exclude include/asm'*'" ; \
 149         else \
 150                 extra_exclude="" ; \
 151         fi ; \
 152         tar -chf - include --exclude .svn $$extra_exclude \
 153                 | tar -xf - -C $(PREFIX)$(DEVEL_PREFIX)
 154         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ssp-internal.h
 155         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/dl-osinfo.h
 156 ifneq ($(UCLIBC_HAS_FLOATS),y)
 157         # Remove floating point related headers since float support is disabled.
 158         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/complex.h
 159         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/fpu_control.h
 160         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ieee754.h
 161         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/math.h
 162         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tgmath.h
 163         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_fpmax.h
 164 endif
 165 ifneq ($(UCLIBC_HAS_WCHAR),y)
 166         # Remove wide char headers since wide char support is disabled.
 167         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wctype.h
 168         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wchar.h
 169 endif
 170 ifneq ($(UCLIBC_HAS_LOCALE),y)
 171         # Remove iconv header since locale support is disabled.
 172         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/iconv.h
 173 endif
 174 ifneq ($(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF),y)
 175         # Remove printf header since custom print specifier support is disabled.
 176         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/printf.h
 177 endif
 178 ifneq ($(UCLIBC_HAS_XLOCALE),y)
 179         # Remove xlocale header since extended locale support is disabled.
 180         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/xlocale.h
 181 endif
 182 ifneq ($(UCLIBC_HAS_GETTEXT_AWARENESS),y)
 183         # Remove libintl header since gettext support is disabled.
 184         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/libintl.h
 185 endif
 186 ifneq ($(UCLIBC_HAS_REGEX),y)
 187         # Remove regex headers since regex support is disabled.
 188         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regex.h
 189         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regexp.h
 190 endif
 191 ifneq ($(UCLIBC_HAS_WORDEXP),y)
 192         # Remove wordexp header since wordexp support is disabled.
 193         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wordexp.h
 194 endif
 195 ifneq ($(UCLIBC_HAS_FTW),y)
 196         # Remove ftw header since ftw support is disabled.
 197         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ftw.h
 198 endif
 199 ifneq ($(UCLIBC_HAS_GLOB),y)
 200         # Remove glob header since glob support is disabled.
 201         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/glob.h
 202 endif
 203 ifneq ($(UCLIBC_HAS_GNU_GETOPT),y)
 204         # Remove getopt header since gnu getopt support is disabled.
 205         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h
 206 endif
 207 ifneq ($(HAS_SHADOW),y)
 208         # Remove shadow header since shadow password support is disabled.
 209         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/shadow.h
 210 endif
 211 ifneq ($(PTHREADS_DEBUG_SUPPORT),y)
 212         # Remove thread_db header since thread debug support is disabled.
 213         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/thread_db.h
 214 endif
 215 ifneq ($(UCLIBC_HAS_THREADS),y)
 216         # Remove pthread headers since thread support is disabled.
 217         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/*thread*.h
 218         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/semaphore.h
 219         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/*thread*.h
 220 endif
 221         -@for i in `find $(PREFIX)$(DEVEL_PREFIX) -type d` ; do \
 222             chmod 755 $$i; chmod 644 $$i/*.h > /dev/null 2>&1; \
 223         done
 224         -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1:\2/'` $(PREFIX)$(DEVEL_PREFIX)
 225
 226 # Installs development library links.
 227 install_dev: install_headers
 228         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
 229         -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
 230 ifeq ($(HAVE_SHARED),y)
 231         for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
 232         sed -e 's/lib\///'` ; do \
 233                 $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \
 234                 $(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
 235         done
 236         if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
 237                 $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
 238                 sed     -e 's:$(NONSHARED_LIBNAME):$(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME):' \
 239                         -e 's:$(SHARED_MAJORNAME):$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME):' \
 240                         -e 's:$(UCLIBC_LDSO):$(RUNTIME_PREFIX)lib/$(UCLIBC_LDSO):' \
 241                         $(top_builddir)lib/libc.so > $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
 242         fi
 243 ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
 244         $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
 245                 $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so
 246 endif
 247 ifeq ($(DOPIC),y)
 248 #       # If we build shared libraries then the static libs are PIC...
 249 #       # Make _pic.a symlinks to make mklibs.py and similar tools happy.
 250         if [ -d lib ] ; then \
 251                 for i in `find lib/  -type f -name 'lib*.a' | sed -e 's/lib\///'` ; do \
 252                         $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \
 253                                 | sed -e 's/\.a$$/_pic.a/'`; \
 254                 done ; \
 255         fi
 256 endif
 257 endif
 258
 259 # Installs run-time libraries
 260 install_runtime:
 261 ifeq ($(HAVE_SHARED),y)
 262         $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)lib
 263         $(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
 264                 $(PREFIX)$(RUNTIME_PREFIX)lib
 265         cp -dRf lib/*.so.* $(PREFIX)$(RUNTIME_PREFIX)lib
 266         @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
 267             set -e; \
 268                 $(SHELL_SET_X); \
 269             $(INSTALL) -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
 270                         $(PREFIX)$(RUNTIME_PREFIX)lib; \
 271         fi
 272 endif
 273
 274 utils:
 275         $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils
 276
 277 # Installs helper applications, such as 'ldd' and 'ldconfig'
 278 install_utils: utils
 279         $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils install
 280
 281 finished2:
 282         $(SECHO)
 283         $(SECHO) Finished installing ...
 284         $(SECHO)
 285
 286 else # ifeq ($(HAVE_DOT_CONFIG),y)
 287
 288 all: menuconfig
 289
 290 headers:
 291         @echo "Need to make a config file first, run: make menuconfig"
 292         @false
 293
 294 endif # ifeq ($(HAVE_DOT_CONFIG),y)
 295
 296 # configuration
 297 # ---------------------------------------------------------------------------
 298 extra/config/conf:
 299         $(MAKE) -C extra/config conf
 300
 301 extra/config/mconf:
 302         $(MAKE) -C extra/config ncurses mconf
 303
 304 menuconfig: extra/config/mconf
 305         $(RM) -r include/bits
 306         $(INSTALL) -d include/bits
 307         @./extra/config/mconf extra/Configs/Config.in
 308         $(MAKE) headers
 309
 310 config: extra/config/conf
 311         $(RM) -r include/bits
 312         $(INSTALL) -d include/bits
 313         @./extra/config/conf extra/Configs/Config.in
 314
 315 oldconfig: extra/config/conf
 316         $(RM) -r include/bits
 317         $(INSTALL) -d include/bits
 318         @./extra/config/conf -o extra/Configs/Config.in
 319
 320 randconfig: extra/config/conf
 321         $(RM) -r include/bits
 322         $(INSTALL) -d include/bits
 323         @./extra/config/conf -r extra/Configs/Config.in
 324
 325 allyesconfig: extra/config/conf
 326         $(RM) -r include/bits
 327         $(INSTALL) -d include/bits
 328         @./extra/config/conf -y extra/Configs/Config.in
 329         sed -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" .config
 330         sed -i -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" .config
 331         sed -i -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" .config
 332         sed -i -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" .config
 333         sed -i -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" .config
 334         @./extra/config/conf -o extra/Configs/Config.in
 335
 336 allnoconfig: extra/config/conf
 337         $(RM) -r include/bits
 338         $(INSTALL) -d include/bits
 339         @./extra/config/conf -n extra/Configs/Config.in
 340
 341 defconfig: extra/config/conf
 342         $(RM) -r include/bits
 343         $(INSTALL) -d include/bits
 344         @./extra/config/conf -d extra/Configs/Config.in
 345
 346 clean:
 347         @$(RM) -r lib include/bits
 348         $(RM) lib*/*.a ldso/*/*.a libpthread/*/*.a
 349         $(RM) libc/misc/internals/interp.c
 350         $(RM) libc/stdio/*64.c
 351         $(RM) include/fpu_control.h include/dl-osinfo.h
 352         $(MAKE) -C extra/locale clean
 353         $(MAKE) -C ldso headers_clean-y
 354         $(MAKE) -C libpthread headers_clean-y
 355         $(MAKE) -C libc/sysdeps/linux headers_clean-y
 356         $(MAKE) -C test clean
 357         $(MAKE) -C utils clean
 358         @set -e; \
 359         for i in `(cd libc/sysdeps/linux/common/sys; ls *.h)` ; do \
 360                 $(RM) include/sys/$$i; \
 361         done; \
 362         if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
 363                 for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
 364                         $(RM) include/sys/$$i; \
 365                 done; \
 366         fi
 367         @$(RM) include/linux include/asm*
 368         -find . \( -name \*.o -o -name \*.os -o -name \*.oS \) -exec $(RM) {} \;
 369
 370 distclean: clean
 371         -find . \( -name core -o -name \*.orig -o -name \*~ \) -exec $(RM) {} \;
 372         $(RM) .config .config.old .config.cmd
 373         $(RM) extra/locale/*.txt
 374         $(MAKE) -C extra clean
 375
 376 dist release:
 377         $(MAKE) -s distclean
 378         $(RM) -r ../uClibc-$(VERSION) ../uClibc-$(VERSION).tar.gz
 379         svn -q export . ../uClibc-$(VERSION)
 380         tar czf ../uClibc-$(VERSION).tar.gz -C .. uClibc-$(VERSION)
 381         du -b ../uClibc-$(VERSION).tar.gz
 382
 383 check:
 384         $(MAKE) -C test
 385
 386 .PHONY: dummy subdirs release dist distclean clean config oldconfig menuconfig utils