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 $(HAVE_DOT_CONFIG)),y)
  37
  38 all: headers pregen subdirs shared finished
  39
  40 # In this section, we need .config
  41 -include .config.cmd
  42
  43 shared:
  44 ifeq ($(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         @$(MAKE) -C libpthread shared
  53         @$(MAKE) -C librt shared
  54 ifeq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y)
  55         @$(MAKE) -C libintl shared
  56 endif
  57 else
  58         @echo
  59         @echo Not building shared libraries...
  60         @echo
  61 endif
  62
  63
  64 finished: shared
  65         @echo
  66         @echo Finally finished compiling...
  67         @echo
  68
  69 include/bits/uClibc_config.h: .config
  70         @if [ ! -x ./extra/config/conf ] ; then \
  71             $(MAKE) -C extra/config conf; \
  72         fi;
  73         $(RM) -r include/bits
  74         $(INSTALL) -d include/bits
  75         @./extra/config/conf -o extra/Configs/Config.in
  76
  77 headers: include/bits/uClibc_config.h
  78 ifeq ($(strip $(ARCH_HAS_MMU)),y)
  79         @set -x; ./extra/scripts/fix_includes.sh -k $(KERNEL_SOURCE) -t $(TARGET_ARCH)
  80 else
  81         @set -x; ./extra/scripts/fix_includes.sh -k $(KERNEL_SOURCE) -t $(TARGET_ARCH) -n
  82 endif
  83         @cd include/bits; \
  84         set -e; \
  85         for i in `ls ../../libc/sysdeps/linux/common/bits/*.h` ; do \
  86                 $(LN) -fs $$i .; \
  87         done; \
  88         if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits ] ; then \
  89                 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h` ; do \
  90                         $(LN) -fs $$i .; \
  91                 done; \
  92         fi
  93         @cd include/sys; \
  94         set -e; \
  95         for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
  96                 $(LN) -fs $$i .; \
  97         done; \
  98         if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
  99                 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
 100                         $(LN) -fs $$i .; \
 101                 done; \
 102         fi
 103         @cd $(TOPDIR); \
 104         set -x -e; \
 105         TOPDIR=. CC="$(CC)" /bin/sh extra/scripts/gen_bits_syscall_h.sh > include/bits/sysnum.h.new; \
 106         if cmp include/bits/sysnum.h include/bits/sysnum.h.new >/dev/null 2>&1; then \
 107                 $(RM) include/bits/sysnum.h.new; \
 108         else \
 109                 mv -f include/bits/sysnum.h.new include/bits/sysnum.h; \
 110         fi
 111         $(MAKE) -C libc/sysdeps/linux/common headers
 112         $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) headers
 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 ($(strip $(UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA)),y)
 121         (cd 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 ($(strip $(UCLIBC_PREGENERATED_LOCALE_DATA)),y)
 127         (cd extra/locale; zcat $(LOCALE_DATA_FILENAME) | tar -xvf -)
 128         $(MAKE) -C extra/locale pregen
 129 endif
 130
 131
 132 subdirs: $(patsubst %, _dir_%, $(DIRS))
 133
 134 $(patsubst %, _dir_%, $(DIRS)) : dummy
 135         $(MAKE) -C $(patsubst _dir_%, %, $@)
 136
 137 tags:
 138         ctags -R
 139
 140 install: install_runtime install_dev finished2
 141
 142
 143 RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell extra/scripts/relative_path.sh $(DEVEL_PREFIX)lib $(RUNTIME_PREFIX)lib)
 144
 145 # Installs header files and development library links.
 146 install_dev:
 147         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
 148         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
 149         -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
 150         tar -chf - include | tar -xf - -C $(PREFIX)$(DEVEL_PREFIX);
 151 ifneq ($(strip $(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 endif
 159 ifneq ($(strip $(UCLIBC_HAS_WCHAR)),y)
 160         # Remove wide char headers since wide char support is disabled.
 161         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wctype.h
 162         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wchar.h
 163 endif
 164 ifneq ($(strip $(UCLIBC_HAS_LOCALE)),y)
 165         # Remove iconv header since locale support is disabled.
 166         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/iconv.h
 167 endif
 168 ifneq ($(strip $(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF)),y)
 169         # Remove printf header since custom print specifier support is disabled.
 170         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/printf.h
 171 endif
 172 ifneq ($(strip $(UCLIBC_HAS_XLOCALE)),y)
 173         # Remove xlocale header since extended locale support is disabled.
 174         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/xlocale.h
 175 endif
 176 ifneq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y)
 177         # Remove libintl header since gettext support is disabled.
 178         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/libintl.h
 179 endif
 180 ifneq ($(strip $(UCLIBC_HAS_REGEX)),y)
 181         # Remove regex headers since regex support is disabled.
 182         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regex.h
 183         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regexp.h
 184 endif
 185 ifneq ($(strip $(UCLIBC_HAS_WORDEXP)),y)
 186         # Remove wordexp header since wordexp support is disabled.
 187         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wordexp.h
 188 endif
 189 ifneq ($(strip $(UCLIBC_HAS_FTW)),y)
 190         # Remove ftw header since ftw support is disabled.
 191         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ftw.h
 192 endif
 193 ifneq ($(strip $(UCLIBC_HAS_GLOB)),y)
 194         # Remove glob header since glob support is disabled.
 195         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/glob.h
 196 endif
 197 ifneq ($(strip $(UCLIBC_HAS_GNU_GETOPT)),y)
 198         # Remove getopt header since gnu getopt support is disabled.
 199         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h
 200 endif
 201 ifneq ($(strip $(HAS_SHADOW)),y)
 202         # Remove getopt header since shadow password support is disabled.
 203         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/shadow.h
 204 endif
 205         -@for i in `find  $(PREFIX)$(DEVEL_PREFIX) -type d` ; do \
 206             chmod 755 $$i; chmod 644 $$i/*.h > /dev/null 2>&1; \
 207         done;
 208         -find $(PREFIX)$(DEVEL_PREFIX) -name CVS | xargs $(RM) -r;
 209         -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1.\2/'` $(PREFIX)$(DEVEL_PREFIX)
 210 ifeq ($(strip $(HAVE_SHARED)),y)
 211         for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
 212         sed -e 's/lib\///'` ; do \
 213                 $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \
 214                 $(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
 215         done;
 216 ifeq ($(strip $(PTHREADS_DEBUG_SUPPORT)),y)
 217         ln -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
 218                 $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so
 219 endif
 220 #       # If we build shared libraries then the static libs are PIC...
 221 #       # Make _pic.a symlinks to make mklibs.py and similar tools happy.
 222         for i in `find lib/  -type f -name '*.a' | sed -e 's/lib\///'` ; do \
 223                 $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \
 224                         | sed -e 's/\.a$$/_pic.a/'`; \
 225         done;
 226 endif
 227
 228
 229 # Installs run-time libraries
 230 install_runtime:
 231 ifeq ($(strip $(HAVE_SHARED)),y)
 232         $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)lib
 233         $(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
 234                 $(PREFIX)$(RUNTIME_PREFIX)lib
 235         cp -dRf lib/*.so.* $(PREFIX)$(RUNTIME_PREFIX)lib
 236         @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
 237             set -x -e; \
 238             $(INSTALL) -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
 239                         $(PREFIX)$(RUNTIME_PREFIX)lib; \
 240         fi;
 241 endif
 242
 243 .PHONY: utils
 244 ifeq ($(strip $(HAVE_SHARED)),y)
 245 utils:
 246         $(MAKE) CROSS=$(CROSS) CC=$(CC) -C utils
 247 else
 248 utils: dummy
 249 endif
 250
 251 # Installs helper applications, such as 'ldd' and 'ldconfig'
 252 install_utils: utils
 253         $(MAKE) CROSS=$(CROSS) CC=$(CC) -C utils install
 254 #ifeq ($(strip $(UCLIBC_HAS_LOCALE)),y)
 255 #       @$(MAKE) -C libc/misc/wchar iconv.target
 256 #       $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)/usr/bin;
 257 #       $(INSTALL) -m 755 libc/misc/wchar/iconv.target $(PREFIX)$(RUNTIME_PREFIX)/usr/bin/iconv
 258 #endif
 259
 260 finished2:
 261         @echo
 262         @echo Finished installing...
 263         @echo
 264
 265 else # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
 266
 267 all: menuconfig
 268
 269 # configuration
 270 # ---------------------------------------------------------------------------
 271 extra/config/conf:
 272         $(MAKE) -C extra/config conf
 273
 274 extra/config/mconf:
 275         $(MAKE) -C extra/config ncurses mconf
 276
 277 menuconfig: extra/config/mconf
 278         $(RM) -r include/bits
 279         $(INSTALL) -d include/bits
 280         @./extra/config/mconf extra/Configs/Config.in
 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
 319 clean:
 320         - find . \( -name \*.o -o -name \*.a -o -name \*.so -o -name core -o -name .\#\* \) -exec $(RM) {} \;
 321         @$(RM) -r tmp lib include/bits libc/tmp _install
 322         $(MAKE) -C test clean
 323         $(MAKE) -C ldso clean
 324         $(MAKE) -C libc/misc/internals clean
 325         $(MAKE) -C libc/misc/wchar clean
 326         $(MAKE) -C libc/unistd clean
 327         $(MAKE) -C libc/sysdeps/linux/common clean
 328         $(MAKE) -C extra/locale clean
 329         @set -e; \
 330         for i in `(cd $(TOPDIR)/libc/sysdeps/linux/common/sys; ls *.h)` ; do \
 331                 $(RM) include/sys/$$i; \
 332         done; \
 333         if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
 334                 for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
 335                         $(RM) include/sys/$$i; \
 336                 done; \
 337         fi;
 338         @$(RM) include/linux include/asm*
 339         @if [ -d libc/sysdeps/linux/$(TARGET_ARCH) ]; then              \
 340             $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) clean;         \
 341         fi;
 342
 343 distclean: clean
 344         $(RM) .config .config.old .config.cmd
 345         $(MAKE) -C extra clean
 346
 347 release: distclean
 348         cd ..;                                  \
 349         $(RM) -r uClibc-$(VERSION);             \
 350         cp -dRf uClibc uClibc-$(VERSION);       \
 351         find uClibc-$(VERSION)/ -type f         \
 352             -name .\#* -exec $(RM) -r {} \; ;   \
 353         find uClibc-$(VERSION)/ -type d         \
 354             -name CVS  -exec $(RM) -r {} \; ;   \
 355                                                 \
 356         tar -cvzf uClibc-$(VERSION).tar.gz uClibc-$(VERSION)/;
 357
 358 endif # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
 359
 360 .PHONY: dummy subdirs release distclean clean config oldconfig menuconfig
 361
 362