build_gcc

   1 #!/bin/sh
   2 # APPLE LOCAL file B&I
   3
   4 set -x
   5
   6 # -arch arguments are different than configure arguments. We need to
   7 # translate them.
   8
   9 TRANSLATE_ARCH="sed -e s/ppc/powerpc/ -e s/i386/i686/"
  10
  11 # Build GCC the "Apple way".
  12 # Parameters:
  13
  14 # The first parameter is a space-separated list of the architectures
  15 # the compilers will run on.  For instance, "ppc i386".  If the
  16 # current machine isn't in the list, it will (effectively) be added.
  17 HOSTS=`echo $1 | $TRANSLATE_ARCH `
  18
  19 # The second parameter is a space-separated list of the architectures the
  20 # compilers will generate code for.  If the current machine isn't in
  21 # the list, a compiler for it will get built anyway, but won't be
  22 # installed.
  23 TARGETS=`echo $2 | $TRANSLATE_ARCH`
  24
  25 # The GNU makefile target ('bootstrap' by default).
  26 BOOTSTRAP=${BOOTSTRAP-bootstrap}
  27
  28 # The B&I build srcript (~rc/bin/buildit) accepts an '-othercflags'
  29 # command-line flag, and captures the argument to that flag in
  30 # $RC_NONARCH_CFLAGS (and mysteriously prepends '-pipe' thereto).
  31 # We will allow this to override the default $CFLAGS and $CXXFLAGS.
  32
  33 CFLAGS=${RC_NONARCH_CFLAGS/-pipe/}
  34 CFLAGS=${CFLAGS:-"-g -O2"}
  35
  36 # This isn't a parameter; it is the architecture of the current machine.
  37 BUILD=`arch | $TRANSLATE_ARCH`
  38
  39 # The third parameter is the path to the compiler sources.  There should
  40 # be a shell script named 'configure' in this directory.  This script
  41 # makes a copy...
  42 ORIG_SRC_DIR="$3"
  43
  44 # The fourth parameter is the location where the compiler will be installed,
  45 # normally "/usr".  You can move it once it's built, so this mostly controls
  46 # the layout of $DEST_DIR.
  47 DEST_ROOT="$4"
  48
  49 # The fifth parameter is the place where the compiler will be copied once
  50 # it's built.
  51 DEST_DIR="$5"
  52
  53 # The sixth parameter is a directory in which to place information (like
  54 # unstripped executables and generated source files) helpful in debugging
  55 # the resulting compiler.
  56 SYM_DIR="$6"
  57
  58 # The current working directory is where the build will happen.
  59 # It may already contain a partial result of an interrupted build,
  60 # in which case this script will continue where it left off.
  61 DIR=`pwd`
  62
  63 # This isn't a parameter; it's the version of the compiler that we're
  64 # about to build.  It's included in the names of various files and
  65 # directories in the installed image.
  66 VERS=`sed -n -e '/version_string/s/.*\"\([^ \"]*\)[ \"].*/\1/p' \
  67   < $ORIG_SRC_DIR/gcc/version.c || exit 1`
  68
  69 # This isn't a parameter either, it's the major version of the compiler
  70 # to be built.  It's VERS but only up to the second '.' (if there is one).
  71 MAJ_VERS=`echo $VERS | sed 's/\([0-9]*\.[0-9]*\)[.-].*/\1/'`
  72
  73 # Sniff to see if we can do ppc64 building.
  74 DARWIN_VERS=8
  75 if [ x"`file /usr/lib/crt1.o | grep 'architecture ppc64'`" == x ]; then
  76     DARWIN_VERS=7
  77 fi
  78
  79 echo DARWIN_VERS = $DARWIN_VERS
  80
  81 ########################################
  82 # Run the build.
  83
  84 # Create the source tree we'll actually use to build, deleting
  85 # tcl since it doesn't actually build properly in a cross environment
  86 # and we don't really need it.
  87 SRC_DIR=$DIR/src
  88 rm -rf $SRC_DIR || exit 1
  89 mkdir $SRC_DIR || exit 1
  90 ln -s $ORIG_SRC_DIR/* $SRC_DIR/ || exit 1
  91 rm -rf $SRC_DIR/tcl $SRC_DIR/expect $SRC_DIR/dejagnu || exit 1
  92
  93 # These are the configure and build flags that are used.
  94 CONFIGFLAGS="--disable-checking \
  95   --prefix=$DEST_ROOT \
  96   --mandir=\${prefix}/share/man \
  97   --enable-languages=c,objc,c++,obj-c++ \
  98   --program-transform-name=/^[cg][^+.-]*$/s/$/-$MAJ_VERS/ \
  99   --with-gxx-include-dir=\${prefix}/include/gcc/darwin/$MAJ_VERS/c++ \
 100   --build=$BUILD-apple-darwin$DARWIN_VERS"
 101
 102 # For 64-bit bringup
 103 if [ "$VERS" == "3.5.0" ]; then
 104   CONFIGFLAGS="$CONFIGFLAGS --enable-bringup --disable-shared --enable-static"
 105 fi
 106
 107 # Figure out how many make processes to run.
 108 SYSCTL=`sysctl -n hw.activecpu`
 109
 110 # hw.activecpu only available in 10.2.6 and later
 111 if [ -z "$SYSCTL" ]; then
 112   SYSCTL=`sysctl -n hw.ncpu`
 113 fi
 114
 115 # sysctl -n hw.* does not work when invoked via B&I chroot /BuildRoot.
 116 # Builders can default to 2, since even if they are single processor,
 117 # nothing else is running on the machine.
 118 if [ -z "$SYSCTL" ]; then
 119   SYSCTL=2
 120 fi
 121
 122 # The $LOCAL_MAKEFLAGS variable can be used to override $MAKEFLAGS.
 123 MAKEFLAGS=${LOCAL_MAKEFLAGS-"-j $SYSCTL"}
 124
 125 # Build the native GCC.  Do this even if the user didn't ask for it
 126 # because it'll be needed for the bootstrap.
 127 mkdir -p $DIR/obj-$BUILD-$BUILD $DIR/dst-$BUILD-$BUILD || exit 1
 128 cd $DIR/obj-$BUILD-$BUILD || exit 1
 129 if [ \! -f $DIR/$BUILD-configured ] ; then
 130  $SRC_DIR/configure $CONFIGFLAGS \
 131    --host=$BUILD-apple-darwin$DARWIN_VERS --target=$BUILD-apple-darwin$DARWIN_VERS || exit 1
 132  touch $DIR/$BUILD-configured || exit 1
 133 fi
 134 make $MAKEFLAGS $BOOTSTRAP CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 135 make $MAKEFLAGS DESTDIR=$DIR/dst-$BUILD-$BUILD install-gcc install-target \
 136   CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 137
 138 # Add the compiler we just built to the path, giving it appropriate names.
 139 D=$DIR/dst-$BUILD-$BUILD/usr/bin
 140 ln -f $D/gcc-$MAJ_VERS $D/gcc || exit 1
 141 ln -f $D/gcc $D/$BUILD-apple-darwin$DARWIN_VERS-gcc || exit 1
 142 PATH=$DIR/dst-$BUILD-$BUILD/usr/bin:$PATH
 143
 144 # The cross-tools' build process expects to find certain programs
 145 # under names like 'i386-apple-darwin$DARWIN_VERS-ar'; so make them.
 146 # Annoyingly, ranlib changes behaviour depending on what you call it,
 147 # so we have to use a shell script for indirection, grrr.
 148 rm -rf $DIR/bin || exit 1
 149 mkdir $DIR/bin || exit 1
 150 for prog in ar nm ranlib ; do
 151   for t in `echo $TARGETS $HOSTS | sort -u`; do
 152     P=$DIR/bin/${t}-apple-darwin$DARWIN_VERS-${prog}
 153     echo '#!/bin/sh' > $P || exit 1
 154     echo 'exec /usr/bin/'${prog}' $*' >> $P || exit 1
 155     chmod a+x $P || exit 1
 156   done
 157 done
 158 PATH=$DIR/bin:$PATH
 159
 160 # Build the cross-compilers, using the compiler we just built.
 161 for t in $TARGETS ; do
 162  if [ $t != $BUILD ] ; then
 163   mkdir -p $DIR/obj-$BUILD-$t $DIR/dst-$BUILD-$t || exit 1
 164    cd $DIR/obj-$BUILD-$t || exit 1
 165    $SRC_DIR/configure $CONFIGFLAGS  \
 166      --program-prefix=$t-apple-darwin$DARWIN_VERS- \
 167      --host=$BUILD-apple-darwin$DARWIN_VERS --target=$t-apple-darwin$DARWIN_VERS || exit 1
 168    make $MAKEFLAGS all CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 169    make $MAKEFLAGS DESTDIR=$DIR/dst-$BUILD-$t install-gcc install-target \
 170      CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 171
 172     # Add the compiler we just built to the path.
 173    PATH=$DIR/dst-$BUILD-$t/usr/bin:$PATH
 174  fi
 175 done
 176
 177 # Rearrange various libraries, for no really good reason.
 178 for t in $TARGETS ; do
 179   DT=$DIR/dst-$BUILD-$t
 180   D=`echo $DT/usr/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS`
 181   if [ $t == $BUILD ] ; then
 182     mv $DT/usr/lib/libstdc++.a $D || exit 1
 183     mv $DT/usr/lib/libsupc++.a $D || exit 1
 184     # 64-bit bringup
 185     if [ -f $DT/usr/lib/ppc64/libstdc++.a ]; then
 186         mv $DT/usr/lib/ppc64/libstdc++.a $D/ppc64 || exit 1
 187         mv $DT/usr/lib/ppc64/libsupc++.a $D/ppc64 || exit 1
 188     fi
 189   else
 190     DD=$DT/usr/${t}-apple-darwin$DARWIN_VERS/lib
 191     mv $DD/libstdc++.a $D || exit 1
 192     mv $DD/libsupc++.a $D || exit 1
 193     # 64-bit bringup
 194     if [ -f $DD/ppc64/libstdc++.a ]; then
 195         mv $DD/ppc64/libstdc++.a $D/ppc64 || exit 1
 196         mv $DD/ppc64/libsupc++.a $D/ppc64 || exit 1
 197     fi
 198   fi
 199   mv $D/static/libgcc.a $D/libgcc_static.a || exit 1
 200   mv $D/kext/libgcc.a $D/libcc_kext.a || exit 1
 201   rm -r $D/static $D/kext || exit 1
 202 done
 203
 204 # Make all symbols in libgcc.a private extern.  This is a temporary fix
 205 # and should be removed after we merge with mainline 4.0 final.
 206 for t in $TARGETS ; do
 207   DT=$DIR/dst-$BUILD-$t
 208   D=`echo $DT/usr/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS`
 209   D64=$D/ppc64
 210
 211   for lib in $D/libgcc.a $D/libgcc_eh.a $D/libgcc_static.a $D/libgcc_eh.a $D64/libgcc.a $D64/libgcc_eh.a $D/libcc_kext.a ; do
 212     if [ -f $lib ] ; then
 213       nmedit -p $lib
 214     fi
 215   done
 216 done
 217
 218 # Build the cross-hosted compilers.
 219 for h in $HOSTS ; do
 220   if [ $h != $BUILD ] ; then
 221     for t in $TARGETS ; do
 222       mkdir -p $DIR/obj-$h-$t $DIR/dst-$h-$t || exit 1
 223       cd $DIR/obj-$h-$t || exit 1
 224       if [ $h = $t ] ; then
 225         pp=
 226       else
 227         pp=$t-apple-darwin$DARWIN_VERS-
 228       fi
 229
 230       $SRC_DIR/configure $CONFIGFLAGS \
 231         --program-prefix=$pp \
 232         --host=$h-apple-darwin$DARWIN_VERS --target=$t-apple-darwin$DARWIN_VERS || exit 1
 233       make $MAKEFLAGS all-gcc CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 234       make $MAKEFLAGS DESTDIR=$DIR/dst-$h-$t install-gcc \
 235         CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 236     done
 237   fi
 238 done
 239
 240 ########################################
 241 # Construct the actual destination root, by copying stuff from
 242 # $DIR/dst-* to $DEST_DIR, with occasional 'lipo' commands.
 243
 244 cd $DEST_DIR || exit 1
 245
 246 # Clean out DEST_DIR in case -noclean was passed to buildit.
 247 rm -rf * || exit 1
 248
 249 # HTML documentation
 250 HTMLDIR="/Developer/ADC Reference Library/documentation/DeveloperTools"
 251 mkdir -p ".$HTMLDIR" || exit 1
 252 cp -Rp $DIR/obj-$BUILD-$BUILD/gcc/doc/HTML/* ".$HTMLDIR/" || exit 1
 253
 254 # Manual pages
 255 mkdir -p .$DEST_ROOT/share || exit 1
 256 cp -Rp $DIR/dst-$BUILD-$BUILD$DEST_ROOT/share/man .$DEST_ROOT/share/ \
 257   || exit 1
 258
 259 # libexec
 260 cd $DIR/dst-$BUILD-$BUILD$DEST_ROOT/libexec/gcc/$BUILD-apple-darwin$DARWIN_VERS/$VERS \
 261   || exit 1
 262 LIBEXEC_FILES=`find . -type f -print || exit 1`
 263 LIBEXEC_DIRS=`find . -type d -print || exit 1`
 264 cd $DEST_DIR || exit 1
 265 for t in $TARGETS ; do
 266   DL=$DEST_ROOT/libexec/gcc/$t-apple-darwin$DARWIN_VERS/$VERS
 267   for d in $LIBEXEC_DIRS ; do
 268     mkdir -p .$DL/$d || exit 1
 269   done
 270   for f in $LIBEXEC_FILES ; do
 271     if file $DIR/dst-*-$t$DL/$f | grep -q 'Mach-O executable' ; then
 272       lipo -output .$DL/$f -create $DIR/dst-*-$t$DL/$f || exit 1
 273     else
 274       cp -p $DIR/dst-$BUILD-$t$DL/$f .$DL/$f || exit 1
 275     fi
 276   done
 277 done
 278
 279 # bin
 280 # The native drivers ('native' is different in different architectures).
 281 BIN_FILES=`ls $DIR/dst-$BUILD-$BUILD$DEST_ROOT/bin | grep '^[^-]*-[0-9.]*$' \
 282   | grep -v gccbug | grep -v gcov || exit 1`
 283 mkdir .$DEST_ROOT/bin
 284 for f in $BIN_FILES ; do
 285   lipo -output .$DEST_ROOT/bin/$f -create $DIR/dst-*$DEST_ROOT/bin/$f || exit 1
 286 done
 287 # gcov, which is special only because it gets built multiple times and lipo
 288 # will complain if we try to add two architectures into the same output.
 289 TARG0=`echo $TARGETS | cut -d ' ' -f 1`
 290 lipo -output .$DEST_ROOT/bin/gcov-$MAJ_VERS -create \
 291   $DIR/dst-*-$TARG0$DEST_ROOT/bin/*gcov* || exit 1
 292 # The fully-named drivers, which have the same target on every host.
 293 for t in $TARGETS ; do
 294   lipo -output .$DEST_ROOT/bin/$t-apple-darwin$DARWIN_VERS-gcc-$VERS -create \
 295     $DIR/dst-*-$t$DEST_ROOT/bin/$t-apple-darwin$DARWIN_VERS-gcc-$VERS || exit 1
 296   lipo -output .$DEST_ROOT/bin/$t-apple-darwin$DARWIN_VERS-g++-$VERS -create \
 297     $DIR/dst-*-$t$DEST_ROOT/bin/$t-apple-darwin$DARWIN_VERS-g++ || exit 1
 298 done
 299
 300 # lib
 301 mkdir -p .$DEST_ROOT/lib/gcc || exit 1
 302 for t in $TARGETS ; do
 303   cp -Rp $DIR/dst-$BUILD-$t$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS \
 304     .$DEST_ROOT/lib/gcc || exit 1
 305 done
 306
 307 SHARED_LIBS=`ls $DIR/dst-$BUILD-$BUILD$DEST_ROOT/lib | grep '\.dylib$'`
 308 for l in $SHARED_LIBS ; do
 309   F=$DIR/dst-$BUILD-$BUILD$DEST_ROOT/lib/$l
 310   if [ \! -L $F ] ; then
 311     # The following bit sniffs for a ppc64 libstdc++ dylib to lipo in.
 312     multi=$DIR/dst-$BUILD-$BUILD$DEST_ROOT/lib/ppc64/$l
 313     if [ \! -f $multi ] ; then
 314       multi=
 315     fi
 316     if [ -f $DIR/dst-$BUILD-*$DEST_ROOT/*-apple-darwin$DARWIN_VERS/lib/$l ] ; then
 317       lipo -output .$DEST_ROOT/lib/$l -create $F $multi \
 318         $DIR/dst-$BUILD-*$DEST_ROOT/*-apple-darwin$DARWIN_VERS/lib/$l || exit 1
 319     else
 320       cp -p $F .$DEST_ROOT/lib/$l || exit 1
 321     fi
 322     F1=`echo $l \
 323         | sed 's/\(\.[0-9]\{1,\}\)\(\.[0-9]\{1,\}\)\{1,\}\.dylib/\1.dylib/'`
 324     F0=`echo $l | sed 's/\(\.[0-9]\{1,\}\)\{1,\}\.dylib/.dylib/'`
 325     ln -s $l .$DEST_ROOT/lib/$F1 || exit 1
 326     for t in $TARGETS ; do
 327       ln -s ../../../$F1 .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/$F0 \
 328         || exit 1
 329     done
 330   fi
 331 done
 332
 333 for l in $SHARED_LIBS ; do
 334   F=$DEST_ROOT/lib/$l
 335   F1=`echo $l \
 336         | sed 's/\(\.[0-9]\{1,\}\)\(\.[0-9]\{1,\}\)\{1,\}\.dylib/\1.dylib/'`
 337   if [ -f .$F ] ; then
 338
 339     # Now that we've lipo'ed things together, change the install name
 340     # to match the official path.  The destination should always be
 341     # shorter than the full name, so this should always work.  The
 342     # install name should be the symlink with the major version number
 343     # so that apps using the library (and the install name) will link
 344     # against the symlink and get the latest version.
 345     # Also change dependent library names so that libstdc++.6.0.2.dylib
 346     # (for example) links against libgcc.1.dylib to avoid link errors.
 347
 348     install_name_tool -id $DEST_ROOT/lib/$F1 .$F
 349
 350     # At this point, l is the name of the library we're rewriting.
 351     # .$DEST_ROOT/lib/$F1 is the major version of the library.
 352
 353     # For every other shared library: change the name from short name to major
 354     for subl in $SHARED_LIBS ; do
 355       SUBF=.$DEST_ROOT/lib/$subl
 356       if [ -f $SUBF ] ; then
 357         install_name_tool -change $DEST_ROOT/lib/$l $DEST_ROOT/lib/$F1 $SUBF
 358       fi
 359     done
 360
 361     # For every other library and architecture, check to see if any of the
 362     # dependent library names happens to be the bogus name given during a cross
 363     # compile.
 364     for usinglib in $SHARED_LIBS ; do
 365       USINGPATH=.$DEST_ROOT/lib/$usinglib
 366       if [ -f $USINGPATH ] ; then
 367         for t1 in $TARGETS ; do
 368           BADPATH=$DEST_ROOT/$t-apple-darwin$DARWIN_VERS/lib/$l
 369           GOODPATH=$DEST_ROOT/lib/$F1
 370           # Deal with the weird names generated for cross compiler portions.
 371           install_name_tool -change $BADPATH $GOODPATH $USINGPATH
 372         done
 373       fi
 374     done
 375   fi
 376 done
 377
 378 # include
 379 HEADERPATH=$DEST_ROOT/include/gcc/darwin/$MAJ_VERS
 380 mkdir -p .$HEADERPATH || exit 1
 381 cp -Rp $DIR/dst-$BUILD-$BUILD$HEADERPATH/c++ \
 382   .$HEADERPATH/ || exit 1
 383 for t in $TARGETS ; do
 384   DS=$HEADERPATH/c++
 385   [ $t = $BUILD ] || \
 386     cp -Rp $DIR/dst-$BUILD-$t$DS/$t-apple-darwin$DARWIN_VERS .$DS/ || exit 1
 387 done
 388
 389 # Some headers are installed from more-hdrs/.  They all share
 390 # one common feature: they shouldn't be installed here.  Sometimes,
 391 # they should be part of FSF GCC and installed from there; sometimes,
 392 # they should be installed by some completely different package; sometimes,
 393 # they only exist for codewarrior compatibility and codewarrior should provide
 394 # its own.  We take care not to install the headers if Libc is already
 395 # providing them.
 396 cd $SRC_DIR/more-hdrs
 397 for h in `echo *.h` ; do
 398   if [ ! -f /usr/include/$h -o -L /usr/include/$h ] ; then
 399     cp -R $h $DEST_DIR$HEADERPATH/$h || exit 1
 400     for t in $TARGETS ; do
 401       THEADERPATH=$DEST_DIR$DEST_ROOT/lib/gcc/${t}-apple-darwin$DARWIN_VERS/$VERS/include
 402       [ -f $THEADERPATH/$h ] || \
 403         ln -s ../../../../../include/gcc/darwin/$MAJ_VERS/$h $THEADERPATH/$h || \
 404         exit 1
 405     done
 406   fi
 407 done
 408 mkdir -p $DEST_DIR$HEADERPATH/machine
 409 for h in `echo */*.h` ; do
 410   if [ ! -f /usr/include/$h -o -L /usr/include/$h ] ; then
 411     cp -R $h $DEST_DIR$HEADERPATH/$h || exit 1
 412     for t in $TARGETS ; do
 413       THEADERPATH=$DEST_DIR$DEST_ROOT/lib/gcc/${t}-apple-darwin$DARWIN_VERS/$VERS/include
 414       mkdir -p $THEADERPATH/machine
 415       # In fixincludes/fixinc.in we created this file...  always link for now
 416       [ -f /disable/$THEADERPATH/$h ] || \
 417         ln -f -s ../../../../../../include/gcc/darwin/$MAJ_VERS/$h $THEADERPATH/$h || \
 418         exit 1
 419     done
 420   fi
 421 done
 422
 423 # Install man pages using version number.
 424 # Only g++ man page needs rename. gcc, cpp and gcov man page are already
 425 # installed using proper name.
 426 mv $DEST_DIR$DEST_ROOT/share/man/man1/g++.1 \
 427    $DEST_DIR$DEST_ROOT/share/man/man1/g++-$MAJ_VERS.1
 428 ln -f $DEST_DIR$DEST_ROOT/share/man/man1/g++-$MAJ_VERS.1 \
 429    $DEST_DIR$DEST_ROOT/share/man/man1/c++-$MAJ_VERS.1
 430 for t in $TARGETS ; do
 431   ln -f $DEST_DIR$DEST_ROOT/share/man/man1/gcc-$MAJ_VERS.1 \
 432      $DEST_DIR$DEST_ROOT/share/man/man1/$t-apple-darwin$DARWIN_VERS-gcc-$VERS.1
 433   ln -f $DEST_DIR$DEST_ROOT/share/man/man1/g++-$MAJ_VERS.1 \
 434      $DEST_DIR$DEST_ROOT/share/man/man1/$t-apple-darwin$DARWIN_VERS-g++-$VERS.1
 435 done
 436
 437 # Build driver-driver using fully-named drivers
 438 for t in $TARGETS ; do
 439     $DEST_DIR$DEST_ROOT/bin/$t-apple-darwin$DARWIN_VERS-gcc-$VERS                          \
 440         $ORIG_SRC_DIR/gcc/config/darwin-driver.c                               \
 441         -DPDN="\"-apple-darwin$DARWIN_VERS-gcc-$VERS\""                                    \
 442         -DIL="\"$DEST_ROOT/bin/\"" -I  $ORIG_SRC_DIR/include                   \
 443         -I  $ORIG_SRC_DIR/gcc -I  $ORIG_SRC_DIR/gcc/config                     \
 444         -liberty -L$DIR/dst-$BUILD-$t$DEST_ROOT/lib/                           \
 445         -L$DIR/dst-$BUILD-$t$DEST_ROOT/$t-apple-darwin$DARWIN_VERS/lib/                    \
 446         -o $DEST_DIR/$DEST_ROOT/bin/tmp-$t-gcc-$MAJ_VERS || exit 1
 447
 448     $DEST_DIR$DEST_ROOT/bin/$t-apple-darwin$DARWIN_VERS-gcc-$VERS                          \
 449         $ORIG_SRC_DIR/gcc/config/darwin-driver.c                               \
 450         -DPDN="\"-apple-darwin$DARWIN_VERS-g++-$VERS\""                                    \
 451         -DIL="\"$DEST_ROOT/bin/\"" -I  $ORIG_SRC_DIR/include                   \
 452         -I  $ORIG_SRC_DIR/gcc -I  $ORIG_SRC_DIR/gcc/config                     \
 453         -liberty -L$DIR/dst-$BUILD-$t$DEST_ROOT/lib/                           \
 454         -L$DIR/dst-$BUILD-$t$DEST_ROOT/$t-apple-darwin$DARWIN_VERS/lib/                    \
 455         -o $DEST_DIR/$DEST_ROOT/bin/tmp-$t-g++-$MAJ_VERS || exit 1
 456 done
 457
 458 lipo -output $DEST_DIR/$DEST_ROOT/bin/gcc-$MAJ_VERS -create \
 459   $DEST_DIR/$DEST_ROOT/bin/tmp-*-gcc-$MAJ_VERS || exit 1
 460
 461 lipo -output $DEST_DIR/$DEST_ROOT/bin/g++-$MAJ_VERS -create \
 462   $DEST_DIR/$DEST_ROOT/bin/tmp-*-g++-$MAJ_VERS || exit 1
 463
 464 ln -f $DEST_DIR/$DEST_ROOT/bin/g++-$MAJ_VERS $DEST_DIR/$DEST_ROOT/bin/c++-$MAJ_VERS || exit 1
 465
 466 rm $DEST_DIR/$DEST_ROOT/bin/tmp-*-gcc-$MAJ_VERS || exit 1
 467 rm $DEST_DIR/$DEST_ROOT/bin/tmp-*-g++-$MAJ_VERS || exit 1
 468
 469
 470 ########################################
 471 # Save the source files and objects needed for debugging
 472
 473 cd $SYM_DIR || exit 1
 474
 475 # Clean out SYM_DIR in case -noclean was passed to buildit.
 476 rm -rf * || exit 1
 477
 478 # Save executables and libraries.
 479 cd $DEST_DIR || exit 1
 480 find . \( -perm -0111 -or -name \*.a \) -type f -print \
 481   | cpio -pdml $SYM_DIR || exit 1
 482 # Save source files.
 483 mkdir $SYM_DIR/src || exit 1
 484 cd $DIR || exit 1
 485 find obj-* -name \*.\[chy\] -print | cpio -pdml $SYM_DIR/src || exit 1
 486
 487 ########################################
 488 # Strip the executables and libraries
 489 find $DEST_DIR -perm -0111 \! -name \*.dylib -type f -print \
 490   | xargs strip || exit 1
 491 find $DEST_DIR \( -name \*.a -or -name \*.dylib \) -type f -print \
 492   | xargs strip -SX || exit 1
 493 find $DEST_DIR -name \*.a -type f -print \
 494   | xargs ranlib || exit 1
 495
 496 if [ "$MAJ_VERS" = "3.5" ]; then
 497     rm -f `find $DEST_DIR -name \*.dylib -print`
 498     rm -f $DEST_DIR$DEST_ROOT/share/man/man7/fsf-funding.7
 499     rm -f $DEST_DIR$DEST_ROOT/share/man/man7/gfdl.7
 500     rm -f $DEST_DIR$DEST_ROOT/share/man/man7/gpl.7
 501 fi
 502
 503 # Done!
 504 exit 0