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