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 $(HAVE_SHARED)),y)
  45         @echo
  46         @echo Building shared libraries ...
  47         @echo
  48         @$(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         @echo
  62         @echo Not building shared libraries ...
  63         @echo
  64 endif
  65
  66 finished: shared
  67         @echo
  68         @echo Finally finished compiling ...
  69         @echo
  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         $(INSTALL) -d include/bits
  77         @./extra/config/conf -o extra/Configs/Config.in
  78
  79 headers: include/bits/uClibc_config.h
  80 ifeq ($(strip $(ARCH_HAS_MMU)),y)
  81         @set -x; ./extra/scripts/fix_includes.sh -k $(KERNEL_SOURCE) -t $(TARGET_ARCH)
  82 else
  83         @set -x; ./extra/scripts/fix_includes.sh -k $(KERNEL_SOURCE) -t $(TARGET_ARCH) -n
  84 endif
  85         @cd include/bits; \
  86         set -e; \
  87         for i in `ls ../../libc/sysdeps/linux/common/bits/*.h` ; do \
  88                 $(LN) -fs $$i .; \
  89         done; \
  90         if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits ] ; then \
  91                 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h` ; do \
  92                         $(LN) -fs $$i .; \
  93                 done; \
  94         fi
  95         @cd include/sys; \
  96         set -e; \
  97         for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
  98                 $(LN) -fs $$i .; \
  99         done; \
 100         if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
 101                 for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
 102                         $(LN) -fs $$i .; \
 103                 done; \
 104         fi
 105         @cd $(TOPDIR); \
 106         set -x -e; \
 107         TOPDIR=. CC="$(HOSTCC)" /bin/sh extra/scripts/gen_bits_syscall_h.sh > include/bits/sysnum.h.new; \
 108         if cmp include/bits/sysnum.h include/bits/sysnum.h.new >/dev/null 2>&1; then \
 109                 $(RM) include/bits/sysnum.h.new; \
 110         else \
 111                 mv -f include/bits/sysnum.h.new include/bits/sysnum.h; \
 112         fi
 113         $(MAKE) -C libc/sysdeps/linux/common headers
 114         $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) headers
 115         touch headers
 116
 117 # Command used to download source code
 118 WGET:=wget --passive-ftp
 119
 120 LOCALE_DATA_FILENAME:=uClibc-locale-030818.tgz
 121
 122 pregen: headers
 123 ifeq ($(strip $(UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA)),y)
 124         (cd extra/locale; \
 125         if [ ! -f $(LOCALE_DATA_FILENAME) ] ; then \
 126         $(WGET) http://www.uclibc.org/downloads/$(LOCALE_DATA_FILENAME) ; \
 127         fi );
 128 endif
 129 ifeq ($(strip $(UCLIBC_PREGENERATED_LOCALE_DATA)),y)
 130         (cd extra/locale; zcat $(LOCALE_DATA_FILENAME) | tar -xvf -)
 131         $(MAKE) -C extra/locale pregen
 132 endif
 133
 134
 135 subdirs: $(patsubst %, _dir_%, $(DIRS))
 136 $(patsubst %, _dir_%, $(DIRS)): headers
 137         $(MAKE) -C $(patsubst _dir_%, %, $@)
 138
 139 tags:
 140         ctags -R
 141
 142 install: install_runtime install_dev finished2
 143
 144
 145 RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell extra/scripts/relative_path.sh $(DEVEL_PREFIX)lib $(RUNTIME_PREFIX)lib)
 146
 147 # Installs header files and development library links.
 148 install_dev:
 149         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
 150         $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
 151         -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
 152         tar -chf - include | tar -xf - -C $(PREFIX)$(DEVEL_PREFIX);
 153 ifneq ($(strip $(UCLIBC_HAS_FLOATS)),y)
 154         # Remove floating point related headers since float support is disabled.
 155         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/complex.h
 156         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/fpu_control.h
 157         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ieee754.h
 158         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/math.h
 159         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tgmath.h
 160 endif
 161 ifneq ($(strip $(UCLIBC_HAS_WCHAR)),y)
 162         # Remove wide char headers since wide char support is disabled.
 163         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wctype.h
 164         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wchar.h
 165 endif
 166 ifneq ($(strip $(UCLIBC_HAS_LOCALE)),y)
 167         # Remove iconv header since locale support is disabled.
 168         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/iconv.h
 169 endif
 170 ifneq ($(strip $(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF)),y)
 171         # Remove printf header since custom print specifier support is disabled.
 172         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/printf.h
 173 endif
 174 ifneq ($(strip $(UCLIBC_HAS_XLOCALE)),y)
 175         # Remove xlocale header since extended locale support is disabled.
 176         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/xlocale.h
 177 endif
 178 ifneq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y)
 179         # Remove libintl header since gettext support is disabled.
 180         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/libintl.h
 181 endif
 182 ifneq ($(strip $(UCLIBC_HAS_REGEX)),y)
 183         # Remove regex headers since regex support is disabled.
 184         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regex.h
 185         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regexp.h
 186 endif
 187 ifneq ($(strip $(UCLIBC_HAS_WORDEXP)),y)
 188         # Remove wordexp header since wordexp support is disabled.
 189         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wordexp.h
 190 endif
 191 ifneq ($(strip $(UCLIBC_HAS_FTW)),y)
 192         # Remove ftw header since ftw support is disabled.
 193         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ftw.h
 194 endif
 195 ifneq ($(strip $(UCLIBC_HAS_GLOB)),y)
 196         # Remove glob header since glob support is disabled.
 197         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/glob.h
 198 endif
 199 ifneq ($(strip $(UCLIBC_HAS_GNU_GETOPT)),y)
 200         # Remove getopt header since gnu getopt support is disabled.
 201         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h
 202 endif
 203 ifneq ($(strip $(HAS_SHADOW)),y)
 204         # Remove getopt header since shadow password support is disabled.
 205         $(RM) $(PREFIX)$(DEVEL_PREFIX)include/shadow.h
 206 endif
 207         -@for i in `find  $(PREFIX)$(DEVEL_PREFIX) -type d` ; do \
 208             chmod 755 $$i; chmod 644 $$i/*.h > /dev/null 2>&1; \
 209         done;
 210         -find $(PREFIX)$(DEVEL_PREFIX) -name CVS | xargs $(RM) -r;
 211         -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1.\2/'` $(PREFIX)$(DEVEL_PREFIX)
 212 ifeq ($(strip $(HAVE_SHARED)),y)
 213         for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
 214         sed -e 's/lib\///'` ; do \
 215                 $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \
 216                 $(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
 217         done;
 218 ifeq ($(strip $(PTHREADS_DEBUG_SUPPORT)),y)
 219         $(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
 220                 $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so
 221 endif
 222 #       # If we build shared libraries then the static libs are PIC...
 223 #       # Make _pic.a symlinks to make mklibs.py and similar tools happy.
 224         for i in `find lib/  -type f -name '*.a' | sed -e 's/lib\///'` ; do \
 225                 $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \
 226                         | sed -e 's/\.a$$/_pic.a/'`; \
 227         done;
 228 endif
 229
 230
 231 # Installs run-time libraries
 232 install_runtime:
 233 ifeq ($(strip $(HAVE_SHARED)),y)
 234         $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)lib
 235         $(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
 236                 $(PREFIX)$(RUNTIME_PREFIX)lib
 237         cp -dRf lib/*.so.* $(PREFIX)$(RUNTIME_PREFIX)lib
 238         @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
 239             set -x -e; \
 240             $(INSTALL) -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
 241                         $(PREFIX)$(RUNTIME_PREFIX)lib; \
 242         fi;
 243 endif
 244
 245 .PHONY: utils
 246 ifeq ($(strip $(HAVE_SHARED)),y)
 247 utils:
 248         $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils
 249 else
 250 utils: dummy
 251 endif
 252
 253 # Installs helper applications, such as 'ldd' and 'ldconfig'
 254 install_utils: utils
 255         $(MAKE) CROSS="$(CROSS)" CC="$(CC)" -C utils install
 256 #ifeq ($(strip $(UCLIBC_HAS_LOCALE)),y)
 257 #       @$(MAKE) -C libc/misc/wchar iconv.target
 258 #       $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)/usr/bin;
 259 #       $(INSTALL) -m 755 libc/misc/wchar/iconv.target $(PREFIX)$(RUNTIME_PREFIX)/usr/bin/iconv
 260 #endif
 261
 262 finished2:
 263         @echo
 264         @echo Finished installing ...
 265         @echo
 266
 267 else # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
 268
 269 all: menuconfig
 270
 271 # configuration
 272 # ---------------------------------------------------------------------------
 273 extra/config/conf:
 274         $(MAKE) -C extra/config conf
 275
 276 extra/config/mconf:
 277         $(MAKE) -C extra/config ncurses mconf
 278
 279 menuconfig: extra/config/mconf
 280         $(RM) -r include/bits
 281         $(INSTALL) -d include/bits
 282         @./extra/config/mconf extra/Configs/Config.in
 283
 284 config: extra/config/conf
 285         $(RM) -r include/bits
 286         $(INSTALL) -d include/bits
 287         @./extra/config/conf extra/Configs/Config.in
 288
 289 oldconfig: extra/config/conf
 290         $(RM) -r include/bits
 291         $(INSTALL) -d include/bits
 292         @./extra/config/conf -o extra/Configs/Config.in
 293
 294 randconfig: extra/config/conf
 295         $(RM) -r include/bits
 296         $(INSTALL) -d include/bits
 297         @./extra/config/conf -r extra/Configs/Config.in
 298
 299 allyesconfig: extra/config/conf
 300         $(RM) -r include/bits
 301         $(INSTALL) -d include/bits
 302         @./extra/config/conf -y extra/Configs/Config.in
 303         sed -i -e "s/^DODEBUG=.*/# DODEBUG is not set/" .config
 304         sed -i -e "s/^DOASSERTS=.*/# DOASSERTS is not set/" .config
 305         sed -i -e "s/^SUPPORT_LD_DEBUG_EARLY=.*/# SUPPORT_LD_DEBUG_EARLY is not set/" .config
 306         sed -i -e "s/^SUPPORT_LD_DEBUG=.*/# SUPPORT_LD_DEBUG is not set/" .config
 307         sed -i -e "s/^UCLIBC_MJN3_ONLY=.*/# UCLIBC_MJN3_ONLY is not set/" .config
 308         @./extra/config/conf -o extra/Configs/Config.in
 309
 310 allnoconfig: extra/config/conf
 311         $(RM) -r include/bits
 312         $(INSTALL) -d include/bits
 313         @./extra/config/conf -n extra/Configs/Config.in
 314
 315 defconfig: extra/config/conf
 316         $(RM) -r include/bits
 317         $(INSTALL) -d include/bits
 318         @./extra/config/conf -d extra/Configs/Config.in
 319
 320
 321 clean:
 322         - find . \( -name \*.o -o -name \*.a -o -name \*.so -o -name core -o -name .\#\* \) -exec $(RM) {} \;
 323         @$(RM) -r tmp lib include/bits libc/tmp _install
 324         $(RM) libc/obj.* headers
 325         $(MAKE) -C test clean
 326         $(MAKE) -C ldso clean
 327         $(MAKE) -C libc/misc/internals clean
 328         $(MAKE) -C libc/misc/wchar clean
 329         $(MAKE) -C libc/unistd clean
 330         $(MAKE) -C libc/sysdeps/linux/common clean
 331         $(MAKE) -C extra/locale clean
 332         @set -e; \
 333         for i in `(cd $(TOPDIR)/libc/sysdeps/linux/common/sys; ls *.h)` ; do \
 334                 $(RM) include/sys/$$i; \
 335         done; \
 336         if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
 337                 for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
 338                         $(RM) include/sys/$$i; \
 339                 done; \
 340         fi;
 341         @$(RM) include/linux include/asm*
 342         @if [ -d libc/sysdeps/linux/$(TARGET_ARCH) ]; then              \
 343             $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) clean;         \
 344         fi;
 345
 346 distclean: clean
 347         $(RM) .config .config.old .config.cmd
 348         $(MAKE) -C extra clean
 349
 350 release: distclean
 351         cd ..;                                  \
 352         $(RM) -r uClibc-$(VERSION);             \
 353         cp -dRf uClibc uClibc-$(VERSION);       \
 354         find uClibc-$(VERSION)/ -type f         \
 355             -name .\#* -exec $(RM) -r {} \; ;   \
 356         find uClibc-$(VERSION)/ -type d         \
 357             -name CVS  -exec $(RM) -r {} \; ;   \
 358                                                 \
 359         tar -cvzf uClibc-$(VERSION).tar.gz uClibc-$(VERSION)/;
 360
 361 endif # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
 362
 363 .PHONY: dummy subdirs release distclean clean config oldconfig menuconfig