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 tags
  14
  15 TOPDIR=./
  16
  17 top_srcdir=$(TOPDIR)
  18 top_builddir=./
  19 include $(top_builddir)Rules.mak
  20
  21 # need to have libc.so built, before we can build the others
  22 ifeq ($(HAVE_SHARED),y)
  23 PRE_DIRS = ldso libc
  24 DIRS = ldso libcrypt libresolv libnsl libutil librt
  25 else
  26 PRE_DIRS = libc
  27 DIRS = libcrypt libresolv libnsl libutil librt
  28 endif
  29 ifeq ($(UCLIBC_HAS_FLOATS),y)
  30         DIRS += libm
  31 endif
  32 ifeq ($(UCLIBC_HAS_THREADS),y)
  33         DIRS += libpthread
  34 endif
  35 ifeq ($(UCLIBC_HAS_GETTEXT_AWARENESS),y)
  36         DIRS += libintl
  37 endif
  38
  39 ifeq ($(HAVE_DOT_CONFIG),y)
  40
  41 all: finished
  42
  43 # In this section, we need .config
  44 -include .config.cmd
  45
  46 finished: subdirs
  47         $(SECHO)
  48         $(SECHO) Finally finished compiling ...
  49         $(SECHO)
  50
  51 include/bits/uClibc_config.h: .config
  52         @if [ ! -x $(top_builddir)extra/config/conf ] ; then \
  53             $(MAKE) -C $(top_builddir)extra/config conf; \
  54         fi
  55         $(RM) -r $(top_builddir)include/bits
  56         $(INSTALL) -d $(top_builddir)include/bits
  57         @$(top_builddir)extra/config/conf -o $(top_srcdir)extra/Configs/Config.in
  58
  59 # For the moment, we have to keep re-running this target
  60 # because the fix includes scripts rely on pre-processers
  61 # in order to generate the headers correctly :(.  That
  62 # means we can't use the $(HOSTCC) in order to get the
  63 # correct output.
  64 ifeq ($(ARCH_HAS_MMU),y)
  65 export header_extra_args =
  66 else
  67 export header_extra_args = -n
  68 endif
  69 headers: $(top_srcdir)include/bits/uClibc_config.h
  70         @$(SHELL_SET_X); \
  71         $(top_srcdir)extra/scripts/fix_includes.sh \
  72                 -k $(KERNEL_SOURCE) -t $(TARGET_ARCH) \
  73                 $(header_extra_args)
  74         @cd $(top_builddir)include/bits; \
  75         set -e; \
  76         for i in `ls ../../libc/sysdeps/linux/common/bits/*.h` ; do \
  77                 $(LN) -fs $$i .; \
  78         done; \
  79         if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits ] ; then \
  80                 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h` ; do \
  81                         $(LN) -fs $$i .; \
  82                 done; \
  83         fi
  84         @cd $(top_builddir)include/sys; \
  85         set -e; \
  86         for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
  87                 $(LN) -fs $$i .; \
  88         done; \
  89         if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  90                 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
  91                         $(LN) -fs $$i .; \
  92                 done; \
  93         fi
  94         @cd $(top_builddir); \
  95         set -e; \
  96         $(SHELL_SET_X); \
  97         TOPDIR=. CC="$(CC)" /bin/sh extra/scripts/gen_bits_syscall_h.sh > include/bits/sysnum.h.new; \
  98         if cmp include/bits/sysnum.h include/bits/sysnum.h.new >/dev/null 2>&1; then \
  99                 $(RM) include/bits/sysnum.h.new; \
 100         else \
 101                 $(RM) include/bits/sysnum.h; \
 102                 mv -f include/bits/sysnum.h.new include/bits/sysnum.h; \
 103         fi
 104 ifeq ($(UCLIBC_HAS_THREADS),y)
 105         $(MAKE) -C libpthread threads_headers
 106 endif
 107         $(MAKE) -C libc/sysdeps/linux/common common_headers
 108         $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) arch_headers
 109
 110 # Command used to download source code
 111 WGET:=wget --passive-ftp
 112
 113 LOCALE_DATA_FILENAME:=uClibc-locale-030818.tgz
 114
 115 pregen: headers
 116 ifeq ($(UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA),y)
 117         (cd $(top_builddir)extra/locale; \
 118         if [ ! -f $(LOCALE_DATA_FILENAME) ] ; then \
 119         $(WGET) http://www.uclibc.org/downloads/$(LOCALE_DATA_FILENAME) ; \
 120         fi )
 121 endif
 122 ifeq ($(UCLIBC_PREGENERATED_LOCALE_DATA),y)
 123         (cd $(top_builddir)extra/locale; zcat $(LOCALE_DATA_FILENAME) | tar -xvf -)
 124         $(MAKE) -C $(top_srcdir)extra/locale pregen
 125 endif
 126
 127 pre_subdirs: $(patsubst %, _pre_dir_%, $(PRE_DIRS))
 128 $(patsubst %, _pre_dir_%, $(PRE_DIRS)): pregen
 129         $(MAKE) -C $(patsubst _pre_dir_%, %, $@)
 130
 131 subdirs: $(patsubst %, _dir_%, $(DIRS))
 132 $(patsubst %, _dir_%, $(DIRS)): pre_subdirs
 133         $(MAKE) -C $(patsubst _dir_%, %, $@)
 134
 135 install: install_runtime install_dev finished2
 136
 137
 138 RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell $(top_srcdir)extra/scripts/relative_path.sh $(DEVEL_PREFIX)lib $(RUNTIME_PREFIX)lib)
 139
 140 # Installs header files.
 141 install_headers:
 142         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
 143         if [ "$(KERNEL_SOURCE)" == "$(DEVEL_PREFIX)" ] ; then \
 144                 extra_exclude="--exclude include/linux --exclude include/asm'*'" ; \
 145         else \
 146                 extra_exclude="" ; \
 147         fi ; \
 148         tar -chf - include --exclude .svn --exclude CVS $$extra_exclude \
 149                 | tar -xf - -C $(PREFIX)$(DEVEL_PREFIX)
 150         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ssp-internal.h
 151 ifneq ($(UCLIBC_HAS_FLOATS),y)
 152         # Remove floating point related headers since float support is disabled.
 153         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/complex.h
 154         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/fpu_control.h
 155         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ieee754.h
 156         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/math.h
 157         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tgmath.h
 158         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/uClibc_fpmax.h
 159 endif
 160 ifneq ($(UCLIBC_HAS_WCHAR),y)
 161         # Remove wide char headers since wide char support is disabled.
 162         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wctype.h
 163         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wchar.h
 164 endif
 165 ifneq ($(UCLIBC_HAS_LOCALE),y)
 166         # Remove iconv header since locale support is disabled.
 167         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/iconv.h
 168 endif
 169 ifneq ($(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF),y)
 170         # Remove printf header since custom print specifier support is disabled.
 171         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/printf.h
 172 endif
 173 ifneq ($(UCLIBC_HAS_XLOCALE),y)
 174         # Remove xlocale header since extended locale support is disabled.
 175         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/xlocale.h
 176 endif
 177 ifneq ($(UCLIBC_HAS_GETTEXT_AWARENESS),y)
 178         # Remove libintl header since gettext support is disabled.
 179         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/libintl.h
 180 endif
 181 ifneq ($(UCLIBC_HAS_REGEX),y)
 182         # Remove regex headers since regex support is disabled.
 183         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regex.h
 184         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regexp.h
 185 endif
 186 ifneq ($(UCLIBC_HAS_WORDEXP),y)
 187         # Remove wordexp header since wordexp support is disabled.
 188         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wordexp.h
 189 endif
 190 ifneq ($(UCLIBC_HAS_FTW),y)
 191         # Remove ftw header since ftw support is disabled.
 192         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ftw.h
 193 endif
 194 ifneq ($(UCLIBC_HAS_GLOB),y)
 195         # Remove glob header since glob support is disabled.
 196         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/glob.h
 197 endif
 198 ifneq ($(UCLIBC_HAS_GNU_GETOPT),y)
 199         # Remove getopt header since gnu getopt support is disabled.
 200         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h
 201 endif
 202 ifneq ($(HAS_SHADOW),y)
 203         # Remove shadow header since shadow password support is disabled.
 204         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/shadow.h
 205 endif
 206 ifneq ($(PTHREADS_DEBUG_SUPPORT),y)
 207         # Remove thread_db header since thread debug support is disabled.
 208         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/thread_db.h
 209 endif
 210 ifneq ($(UCLIBC_HAS_THREADS),y)
 211         # Remove pthread headers since thread support is disabled.
 212         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/*thread*.h
 213         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/semaphore.h
 214         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/bits/*thread*.h
 215 endif
 216         -@for i in `find  $(PREFIX)$(DEVEL_PREFIX) -type d` ; do \
 217             chmod 755 $$i; chmod 644 $$i/*.h > /dev/null 2>&1; \
 218         done
 219         -find $(PREFIX)$(DEVEL_PREFIX) -name .svn | xargs $(RM) -r
 220         -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1:\2/'` $(PREFIX)$(DEVEL_PREFIX)
 221
 222 # Installs development library links.
 223 install_dev: install_headers
 224         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
 225         -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
 226 ifeq ($(HAVE_SHARED),y)
 227         for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
 228         sed -e 's/lib\///'` ; do \
 229                 $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \
 230                 $(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
 231         done
 232         if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
 233                 $(RM) $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
 234                 sed -e '/^GROUP/d' $(top_builddir)lib/libc.so > $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
 235         fi
 236 ifeq ($(COMPAT_ATEXIT),y)
 237         if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
 238                 echo "GROUP ( $(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME) $(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) )" \
 239                         >> $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
 240         fi
 241 else
 242         if [ -f $(top_builddir)lib/libc.so -a -f $(PREFIX)$(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) ] ; then \
 243                 echo "GROUP ( $(RUNTIME_PREFIX)lib/$(SHARED_MAJORNAME) $(DEVEL_PREFIX)lib/$(NONSHARED_LIBNAME) )" \
 244                         >> $(PREFIX)$(DEVEL_PREFIX)lib/libc.so; \
 245         fi
 246 endif
 247 ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
 248         $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
 249                 $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so
 250 endif
 251 #       # If we build shared libraries then the static libs are PIC...
 252 #       # Make _pic.a symlinks to make mklibs.py and similar tools happy.
 253         if [ -d lib ] ; then \
 254                 for i in `find lib/  -type f -name 'lib*.a' | sed -e 's/lib\///'` ; do \
 255                         $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \
 256                                 | sed -e 's/\.a$$/_pic.a/'`; \
 257                 done ; \
 258         fi
 259 endif
 260
 261 # Installs run-time libraries
 262 install_runtime:
 263 ifeq ($(HAVE_SHARED),y)
 264         $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)lib
 265         $(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
 266                 $(PREFIX)$(RUNTIME_PREFIX)lib
 267         cp -dRf lib/*.so.* $(PREFIX)$(RUNTIME_PREFIX)lib
 268         @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
 269             set -e; \
 270                 $(SHELL_SET_X); \
 271             $(INSTALL) -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
 272                         $(PREFIX)$(RUNTIME_PREFIX)lib; \
 273         fi
 274 endif
 275
 276 utils:
 277         $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils
 278
 279 # Installs helper applications, such as 'ldd' and 'ldconfig'
 280 install_utils: utils
 281         $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils install
 282
 283 finished2:
 284         $(SECHO)
 285         $(SECHO) Finished installing ...
 286         $(SECHO)
 287
 288 else # ifeq ($(HAVE_DOT_CONFIG),y)
 289
 290 all: menuconfig
 291
 292 # configuration
 293 # ---------------------------------------------------------------------------
 294 extra/config/conf:
 295         $(MAKE) -C extra/config conf
 296
 297 extra/config/mconf:
 298         $(MAKE) -C extra/config ncurses mconf
 299
 300 menuconfig: extra/config/mconf
 301         $(RM) -r include/bits
 302         $(INSTALL) -d include/bits
 303         @./extra/config/mconf extra/Configs/Config.in
 304         $(MAKE) headers
 305
 306 config: extra/config/conf
 307         $(RM) -r include/bits
 308         $(INSTALL) -d include/bits
 309         @./extra/config/conf extra/Configs/Config.in
 310
 311 oldconfig: extra/config/conf
 312         $(RM) -r include/bits
 313         $(INSTALL) -d include/bits
 314         @./extra/config/conf -o extra/Configs/Config.in
 315
 316 randconfig: extra/config/conf
 317         $(RM) -r include/bits
 318         $(INSTALL) -d include/bits
 319         @./extra/config/conf -r extra/Configs/Config.in
 320
 321 allyesconfig: extra/config/conf
 322         $(RM) -r include/bits
 323         $(INSTALL) -d include/bits
 324         @./extra/config/conf -y extra/Configs/Config.in
 325         sed -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" .config
 326         sed -i -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" .config
 327         sed -i -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" .config
 328         sed -i -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" .config
 329         sed -i -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" .config
 330         @./extra/config/conf -o extra/Configs/Config.in
 331
 332 allnoconfig: extra/config/conf
 333         $(RM) -r include/bits
 334         $(INSTALL) -d include/bits
 335         @./extra/config/conf -n extra/Configs/Config.in
 336
 337 defconfig: extra/config/conf
 338         $(RM) -r include/bits
 339         $(INSTALL) -d include/bits
 340         @./extra/config/conf -d extra/Configs/Config.in
 341
 342 clean:
 343         @$(RM) -r lib include/bits
 344         $(RM) lib*/*.a ldso/*/*.a libpthread/*/*.a
 345         $(RM) libc/misc/locale/locale_data.c
 346         $(RM) libc/misc/internals/interp.c
 347         $(RM) include/fpu_control.h
 348         $(MAKE) -C extra/locale clean
 349         $(MAKE) -C ldso ldso_headers_clean
 350         $(MAKE) -C libpthread threads_headers_clean
 351         $(MAKE) -C test clean
 352         $(MAKE) -C utils clean
 353         @set -e; \
 354         for i in `(cd $(top_builddir)libc/sysdeps/linux/common/sys; ls *.h)` ; do \
 355                 $(RM) include/sys/$$i; \
 356         done; \
 357         if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
 358                 for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
 359                         $(RM) include/sys/$$i; \
 360                 done; \
 361         fi
 362         @$(RM) include/linux include/asm*
 363         @if [ -d libc/sysdeps/linux/$(TARGET_ARCH) ]; then              \
 364             $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) clean;         \
 365         fi
 366         -find . \( -name \*.o -o -name \*.os -o -name \*.oS \) -exec $(RM) {} \;
 367
 368 distclean: clean
 369         -find . \( -name core -o -name \*.orig -o -name \*~ -o -name .\#\* \) -exec $(RM) {} \;
 370         $(RM) .config .config.old .config.cmd
 371         $(RM) extra/locale/*.txt
 372         $(MAKE) -C extra clean
 373
 374 release: distclean
 375         cd ..;                                  \
 376         $(RM) -r uClibc-$(VERSION);             \
 377         cp -dRf uClibc uClibc-$(VERSION);       \
 378         find uClibc-$(VERSION)/ -type f         \
 379             -name .\#* -exec $(RM) -r {} \; ;   \
 380         find uClibc-$(VERSION)/ -type d         \
 381             -name .svn -exec $(RM) -r {} \; ;   \
 382                                                 \
 383         tar -cvzf uClibc-$(VERSION).tar.gz uClibc-$(VERSION)/
 384
 385 endif # ifeq ($(HAVE_DOT_CONFIG),y)
 386
 387 include $(top_srcdir)Makerules
 388
 389 check:
 390         $(MAKE) -C test
 391
 392 .PHONY: dummy subdirs release distclean clean config oldconfig menuconfig utils