Makefile

   1 # Makefile for uClibc
   2 #
   3 # Copyright (C) 2000-2003 Erik Andersen <andersen@uclibc.org>
   4 #
   5 # This program is free software; you can redistribute it and/or
   6 # modify it under the terms of the GNU Library General Public
   7 # License as published by the Free Software Foundation; either
   8 # version 2 of the License, or (at your option) any later
   9 # version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14 # GNU Library General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU Library General
  17 # Public License along with this program; if not, write to the
  18 # Free Software Foundation, Inc., 59 Temple Place, Suite 330,
  19 # Boston, MA 02111-1307 USA
  20
  21
  22 #--------------------------------------------------------------
  23 # You shouldn't need to mess with anything beyond this point...
  24 #--------------------------------------------------------------
  25 noconfig_targets := menuconfig config oldconfig randconfig \
  26         defconfig allyesconfig allnoconfig clean distclean \
  27         release tags TAGS
  28 TOPDIR=./
  29 include Rules.mak
  30
  31 DIRS = ldso libc libcrypt libresolv libnsl libutil libm libpthread librt
  32 ifeq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y)
  33         DIRS += libintl
  34 endif
  35
  36 ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
  37
  38 all: headers pregen subdirs shared finished
  39
  40 # In this section, we need .config
  41 -include .config.cmd
  42
  43 shared: subdirs
  44 ifeq ($(strip $(HAVE_SHARED)),y)
  45         $(SECHO)
  46         $(SECHO) Building shared libraries ...
  47         $(SECHO)
  48         @$(MAKE) -C libc shared
  49         @$(MAKE) -C ldso shared
  50         @$(MAKE) -C libcrypt shared
  51         @$(MAKE) -C libresolv shared
  52         @$(MAKE) -C libnsl shared
  53         @$(MAKE) -C libutil shared
  54         @$(MAKE) -C libm shared
  55         @$(MAKE) -C libpthread shared
  56         @$(MAKE) -C librt shared
  57 ifeq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y)
  58         @$(MAKE) -C libintl shared
  59 endif
  60 else
  61         $(SECHO)
  62         $(SECHO) Not building shared libraries ...
  63         $(SECHO)
  64 endif
  65
  66 finished: shared
  67         $(SECHO)
  68         $(SECHO) Finally finished compiling ...
  69         $(SECHO)
  70
  71 include/bits/uClibc_config.h: .config
  72         @if [ ! -x ./extra/config/conf ] ; then \
  73             $(MAKE) -C extra/config conf; \
  74         fi;
  75         $(RM) -r include/bits
  76         $(INSTALL) -d include/bits
  77         @./extra/config/conf -o extra/Configs/Config.in
  78
  79 # For the moment, we have to keep re-running this target
  80 # because the fix includes scripts rely on pre-processers
  81 # in order to generate the headers correctly :(.  That
  82 # means we can't use the $(HOSTCC) in order to get the
  83 # correct output.
  84 ifeq ($(strip $(ARCH_HAS_MMU)),y)
  85 export header_extra_args =
  86 else
  87 export header_extra_args = -n
  88 endif
  89 headers: include/bits/uClibc_config.h
  90         @$(SHELL_SET_X); \
  91         ./extra/scripts/fix_includes.sh \
  92                 -k $(KERNEL_SOURCE) -t $(TARGET_ARCH) \
  93                 $(header_extra_args)
  94         @cd include/bits; \
  95         set -e; \
  96         for i in `ls ../../libc/sysdeps/linux/common/bits/*.h` ; do \
  97                 $(LN) -fs $$i .; \
  98         done; \
  99         if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits ] ; then \
 100                 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h` ; do \
 101                         $(LN) -fs $$i .; \
 102                 done; \
 103         fi
 104         @cd include/sys; \
 105         set -e; \
 106         for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
 107                 $(LN) -fs $$i .; \
 108         done; \
 109         if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
 110                 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
 111                         $(LN) -fs $$i .; \
 112                 done; \
 113         fi
 114         @cd $(TOPDIR); \
 115         set -e; \
 116         $(SHELL_SET_X); \
 117         TOPDIR=. CC="$(CC)" /bin/sh extra/scripts/gen_bits_syscall_h.sh > include/bits/sysnum.h.new; \
 118         if cmp include/bits/sysnum.h include/bits/sysnum.h.new >/dev/null 2>&1; then \
 119                 $(RM) include/bits/sysnum.h.new; \
 120         else \
 121                 mv -f include/bits/sysnum.h.new include/bits/sysnum.h; \
 122         fi
 123         $(MAKE) -C libc/sysdeps/linux/common headers
 124         $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) headers
 125
 126 # Command used to download source code
 127 WGET:=wget --passive-ftp
 128
 129 LOCALE_DATA_FILENAME:=uClibc-locale-030818.tgz
 130
 131 pregen: headers
 132 ifeq ($(strip $(UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA)),y)
 133         (cd extra/locale; \
 134         if [ ! -f $(LOCALE_DATA_FILENAME) ] ; then \
 135         $(WGET) http://www.uclibc.org/downloads/$(LOCALE_DATA_FILENAME) ; \
 136         fi );
 137 endif
 138 ifeq ($(strip $(UCLIBC_PREGENERATED_LOCALE_DATA)),y)
 139         (cd extra/locale; zcat $(LOCALE_DATA_FILENAME) | tar -xvf -)
 140         $(MAKE) -C extra/locale pregen
 141 endif
 142
 143
 144 subdirs: $(patsubst %, _dir_%, $(DIRS))
 145 $(patsubst %, _dir_%, $(DIRS)): headers
 146         $(MAKE) -C $(patsubst _dir_%, %, $@)
 147
 148 tags:
 149         ctags -R
 150
 151 install: install_runtime install_dev finished2
 152
 153
 154 RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell extra/scripts/relative_path.sh $(DEVEL_PREFIX)lib $(RUNTIME_PREFIX)lib)
 155
 156 # Installs header files and development library links.
 157 install_dev:
 158         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
 159         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
 160         -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
 161         tar -chf - include | tar -xf - -C $(PREFIX)$(DEVEL_PREFIX)
 162 ifneq ($(strip $(UCLIBC_HAS_FLOATS)),y)
 163         # Remove floating point related headers since float support is disabled.
 164         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/complex.h
 165         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/fpu_control.h
 166         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ieee754.h
 167         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/math.h
 168         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tgmath.h
 169 endif
 170 ifneq ($(strip $(UCLIBC_HAS_WCHAR)),y)
 171         # Remove wide char headers since wide char support is disabled.
 172         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wctype.h
 173         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wchar.h
 174 endif
 175 ifneq ($(strip $(UCLIBC_HAS_LOCALE)),y)
 176         # Remove iconv header since locale support is disabled.
 177         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/iconv.h
 178 endif
 179 ifneq ($(strip $(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF)),y)
 180         # Remove printf header since custom print specifier support is disabled.
 181         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/printf.h
 182 endif
 183 ifneq ($(strip $(UCLIBC_HAS_XLOCALE)),y)
 184         # Remove xlocale header since extended locale support is disabled.
 185         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/xlocale.h
 186 endif
 187 ifneq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y)
 188         # Remove libintl header since gettext support is disabled.
 189         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/libintl.h
 190 endif
 191 ifneq ($(strip $(UCLIBC_HAS_REGEX)),y)
 192         # Remove regex headers since regex support is disabled.
 193         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regex.h
 194         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regexp.h
 195 endif
 196 ifneq ($(strip $(UCLIBC_HAS_WORDEXP)),y)
 197         # Remove wordexp header since wordexp support is disabled.
 198         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wordexp.h
 199 endif
 200 ifneq ($(strip $(UCLIBC_HAS_FTW)),y)
 201         # Remove ftw header since ftw support is disabled.
 202         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ftw.h
 203 endif
 204 ifneq ($(strip $(UCLIBC_HAS_GLOB)),y)
 205         # Remove glob header since glob support is disabled.
 206         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/glob.h
 207 endif
 208 ifneq ($(strip $(UCLIBC_HAS_GNU_GETOPT)),y)
 209         # Remove getopt header since gnu getopt support is disabled.
 210         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h
 211 endif
 212 ifneq ($(strip $(HAS_SHADOW)),y)
 213         # Remove getopt header since shadow password support is disabled.
 214         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/shadow.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=\([0-9]*\).*$$/\1:\2/'` $(PREFIX)$(DEVEL_PREFIX)
 221 ifeq ($(strip $(HAVE_SHARED)),y)
 222         for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
 223         sed -e 's/lib\///'` ; do \
 224                 $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \
 225                 $(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
 226         done;
 227 ifeq ($(strip $(PTHREADS_DEBUG_SUPPORT)),y)
 228         $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
 229                 $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so
 230 endif
 231 #       # If we build shared libraries then the static libs are PIC...
 232 #       # Make _pic.a symlinks to make mklibs.py and similar tools happy.
 233         for i in `find lib/  -type f -name '*.a' | sed -e 's/lib\///'` ; do \
 234                 $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \
 235                         | sed -e 's/\.a$$/_pic.a/'`; \
 236         done;
 237         # Ugh!!! Remember that libdl.a and libdl_pic.a are different.  Since
 238         # libdl is pretty small, and not likely to benefit from mklibs.py and
 239         # similar, lets just remove libdl_pic.a and avoid the issue
 240         rm -f $(PREFIX)$(DEVEL_PREFIX)lib/libdl_pic.a
 241 endif
 242
 243
 244 # Installs run-time libraries
 245 install_runtime:
 246 ifeq ($(strip $(HAVE_SHARED)),y)
 247         $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)lib
 248         $(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
 249                 $(PREFIX)$(RUNTIME_PREFIX)lib
 250         cp -dRf lib/*.so.* $(PREFIX)$(RUNTIME_PREFIX)lib
 251         @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
 252             set -e; \
 253                 $(SHELL_SET_X); \
 254             $(INSTALL) -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
 255                         $(PREFIX)$(RUNTIME_PREFIX)lib; \
 256         fi;
 257 endif
 258
 259 .PHONY: utils
 260 ifeq ($(strip $(HAVE_SHARED)),y)
 261 utils:
 262         $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils
 263 else
 264 utils: dummy
 265 endif
 266
 267 # Installs helper applications, such as 'ldd' and 'ldconfig'
 268 install_utils: utils
 269         $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils install
 270 #ifeq ($(strip $(UCLIBC_HAS_LOCALE)),y)
 271 #       @$(MAKE) -C libc/misc/wchar iconv.target
 272 #       $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)/usr/bin;
 273 #       $(INSTALL) -m 755 libc/misc/wchar/iconv.target $(PREFIX)$(RUNTIME_PREFIX)/usr/bin/iconv
 274 #endif
 275
 276 finished2:
 277         $(SECHO)
 278         $(SECHO) Finished installing ...
 279         $(SECHO)
 280
 281 else # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
 282
 283 all: menuconfig
 284
 285 # configuration
 286 # ---------------------------------------------------------------------------
 287 extra/config/conf:
 288         $(MAKE) -C extra/config conf
 289
 290 extra/config/mconf:
 291         $(MAKE) -C extra/config ncurses mconf
 292
 293 menuconfig: extra/config/mconf
 294         $(RM) -r include/bits
 295         $(INSTALL) -d include/bits
 296         @./extra/config/mconf extra/Configs/Config.in
 297
 298 config: extra/config/conf
 299         $(RM) -r include/bits
 300         $(INSTALL) -d include/bits
 301         @./extra/config/conf extra/Configs/Config.in
 302
 303 oldconfig: extra/config/conf
 304         $(RM) -r include/bits
 305         $(INSTALL) -d include/bits
 306         @./extra/config/conf -o extra/Configs/Config.in
 307
 308 randconfig: extra/config/conf
 309         $(RM) -r include/bits
 310         $(INSTALL) -d include/bits
 311         @./extra/config/conf -r extra/Configs/Config.in
 312
 313 allyesconfig: extra/config/conf
 314         $(RM) -r include/bits
 315         $(INSTALL) -d include/bits
 316         @./extra/config/conf -y extra/Configs/Config.in
 317         sed -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" .config
 318         sed -i -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" .config
 319         sed -i -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" .config
 320         sed -i -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" .config
 321         sed -i -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" .config
 322         @./extra/config/conf -o extra/Configs/Config.in
 323
 324 allnoconfig: extra/config/conf
 325         $(RM) -r include/bits
 326         $(INSTALL) -d include/bits
 327         @./extra/config/conf -n extra/Configs/Config.in
 328
 329 defconfig: extra/config/conf
 330         $(RM) -r include/bits
 331         $(INSTALL) -d include/bits
 332         @./extra/config/conf -d extra/Configs/Config.in
 333
 334 clean:
 335         - find . \( -name \*.o -o -name \*.a -o -name \*.so -o -name core -o -name .\#\* \) -exec $(RM) {} \;
 336         @$(RM) -r tmp lib include/bits libc/tmp _install
 337         $(RM) libc/obj.* headers
 338         $(MAKE) -C test clean
 339         $(MAKE) -C ldso clean
 340         $(MAKE) -C libc/misc/internals clean
 341         $(MAKE) -C libc/misc/wchar clean
 342         $(MAKE) -C libc/unistd clean
 343         $(MAKE) -C libc/sysdeps/linux/common clean
 344         $(MAKE) -C extra/locale clean
 345         @set -e; \
 346         for i in `(cd $(TOPDIR)/libc/sysdeps/linux/common/sys; ls *.h)` ; do \
 347                 $(RM) include/sys/$$i; \
 348         done; \
 349         if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
 350                 for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
 351                         $(RM) include/sys/$$i; \
 352                 done; \
 353         fi;
 354         @$(RM) include/linux include/asm*
 355         @if [ -d libc/sysdeps/linux/$(TARGET_ARCH) ]; then              \
 356             $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) clean;         \
 357         fi;
 358
 359 distclean: clean
 360         $(RM) .config .config.old .config.cmd
 361         $(MAKE) -C extra clean
 362
 363 release: distclean
 364         cd ..;                                  \
 365         $(RM) -r uClibc-$(VERSION);             \
 366         cp -dRf uClibc uClibc-$(VERSION);       \
 367         find uClibc-$(VERSION)/ -type f         \
 368             -name .\#* -exec $(RM) -r {} \; ;   \
 369         find uClibc-$(VERSION)/ -type d         \
 370             -name .svn -exec $(RM) -r {} \; ;   \
 371                                                 \
 372         tar -cvzf uClibc-$(VERSION).tar.gz uClibc-$(VERSION)/;
 373
 374 endif # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
 375
 376 check:
 377         $(MAKE) -C test
 378
 379 .PHONY: dummy subdirs release distclean clean config oldconfig menuconfig