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/ -e s/armv6/arm/"
  10 OMIT_X86_64="sed -e s/x86_64//"
  11
  12 # Build GCC the "Apple way".
  13 # Parameters:
  14
  15 # The first parameter is a space-separated list of the architectures
  16 # the compilers will run on.  For instance, "ppc i386".  If the
  17 # current machine isn't in the list, it will (effectively) be added.
  18 HOSTS=`echo $1 | $TRANSLATE_ARCH `
  19
  20 # The second parameter is a space-separated list of the architectures the
  21 # compilers will generate code for.  If the current machine isn't in
  22 # the list, a compiler for it will get built anyway, but won't be
  23 # installed.
  24 TARGETS=`echo $2 | $TRANSLATE_ARCH | $OMIT_X86_64 | sed -e s,\\',,g`
  25
  26 # The GNU makefile target ('bootstrap' by default).
  27 BOOTSTRAP=${BOOTSTRAP-bootstrap}
  28 if [ "$BOOTSTRAP" != bootstrap ]; then
  29     bootstrap=--disable-bootstrap
  30 fi
  31
  32 # Language front-ends to build. This also affects
  33 # whether the C++ driver and driver-driver are installed
  34 LANGUAGES=${LANGUAGES-c,objc,c++,obj-c++}
  35
  36 # The B&I build script (~rc/bin/buildit) accepts an '-othercflags'
  37 # command-line flag, and captures the argument to that flag in
  38 # $RC_NONARCH_CFLAGS (and mysteriously prepends '-pipe' thereto).
  39 # We will allow this to override the default $CFLAGS and $CXXFLAGS.
  40
  41 # LLVM LOCAL begin
  42 if [ "x$LLVM_DEBUG" == "x" ]; then
  43     CFLAGS="-g -O2 ${RC_NONARCH_CFLAGS/-pipe/}"
  44 else
  45     CFLAGS="-g"
  46 fi
  47 # LLVM LOCAL end
  48
  49 # This isn't a parameter; it is the architecture of the current machine.
  50 BUILD=`arch | $TRANSLATE_ARCH`
  51
  52 # The third parameter is the path to the compiler sources.  There should
  53 # be a shell script named 'configure' in this directory.  This script
  54 # makes a copy...
  55 ORIG_SRC_DIR="$3"
  56
  57 # The fourth parameter is the location where the compiler will be installed,
  58 # normally "/usr".  You can move it once it's built, so this mostly controls
  59 # the layout of $DEST_DIR.
  60 DEST_ROOT="$4"
  61
  62 # The fifth parameter is the place where the compiler will be copied once
  63 # it's built.
  64 DEST_DIR="$5"
  65
  66 # The sixth parameter is a directory in which to place information (like
  67 # unstripped executables and generated source files) helpful in debugging
  68 # the resulting compiler.
  69 SYM_DIR="$6"
  70
  71 # LLVM LOCAL begin
  72 # The seventh parameter is true/false indicating whether LLVM should be enabled
  73 # or not.
  74 ENABLE_LLVM="$7"
  75
  76 # The eighth parameter is a yes/no that indicates whether assertions should be
  77 # enabled in the LLVM libs/tools.
  78 LLVM_ASSERTIONS="$8"
  79
  80 # The nineth parameter indicates llvmCore location.
  81 LLVMCORE_PATH="$9"
  82
  83 # The tenth parameter is the version number of the submission, e.g. 1007.
  84 LLVM_SUBMIT_VERSION="${10}"
  85
  86 # The eleventh parameter is the subversion number of the submission, e.g. 03.
  87 LLVM_SUBMIT_SUBVERSION="${11}"
  88
  89 # LLVM LOCAL end
  90
  91 # The current working directory is where the build will happen.
  92 # It may already contain a partial result of an interrupted build,
  93 # in which case this script will continue where it left off.
  94 DIR=`pwd`
  95
  96 # This isn't a parameter; it's the version of the compiler that we're
  97 # about to build.  It's included in the names of various files and
  98 # directories in the installed image.
  99 VERS=`cat $ORIG_SRC_DIR/gcc/BASE-VER`
 100 if [ -z "$VERS" ]; then
 101     exit 1
 102 fi
 103
 104 # This isn't a parameter either, it's the major version of the compiler
 105 # to be built.  It's VERS but only up to the second '.' (if there is one).
 106 MAJ_VERS=`echo $VERS | sed 's/\([0-9]*\.[0-9]*\)[.-].*/\1/'`
 107
 108 # This is the libstdc++ version to use.
 109 LIBSTDCXX_VERSION=4.2.1
 110 # LLVM LOCAL begin
 111 # DO NOT USE $DEST_ROOT to check LIBSTDCXX_VERSION here. Directly use /usr here.
 112 # $DEST_ROOT is /Developer for llvm-gcc
 113 if [ ! -d "/usr/include/c++/$LIBSTDCXX_VERSION" ]; then
 114   LIBSTDCXX_VERSION=4.0.0
 115 fi
 116 NON_ARM_CONFIGFLAGS="--with-gxx-include-dir=/usr/include/c++/$LIBSTDCXX_VERSION"
 117 # LLVM LOCAL end
 118
 119 DARWIN_VERS=`uname -r | sed 's/\..*//'`
 120 echo DARWIN_VERS = $DARWIN_VERS
 121
 122 # APPLE LOCAL begin ARM
 123 ARM_LIBSTDCXX_VERSION=4.2.1
 124 ARM_CONFIGFLAGS="--with-gxx-include-dir=/usr/include/c++/$ARM_LIBSTDCXX_VERSION"
 125
 126 if [ -n "$ARM_SDK" ]; then
 127
 128   ARM_PLATFORM=`xcodebuild -version -sdk $ARM_SDK PlatformPath`
 129   ARM_SYSROOT=`xcodebuild -version -sdk $ARM_SDK Path`
 130   ARM_TOOLROOT=$ARM_PLATFORM/Developer
 131
 132 elif [ "x$RC_TARGET_CONFIG" = "xiPhone" ]; then
 133
 134   # If the build target is iPhone, use the iPhone SDK as the build sysroot
 135   # and use the tools from the iPhone platform directory.  FIXME: This is a
 136   # temporary fallback for builds where ARM_SDK is not set.  It can be removed,
 137   # along with the following bootstrap SDK fallback, when ARM_SDK is set for
 138   # all builds.
 139   ARM_PLATFORM=/Developer/Platforms/iPhoneOS.platform
 140   ARM_IPHONE_SDK=iPhoneOS${IPHONEOS_DEPLOYMENT_TARGET}.Internal.sdk
 141
 142   ARM_SYSROOT=$ARM_PLATFORM/Developer/SDKs/$ARM_IPHONE_SDK
 143   ARM_TOOLROOT=$ARM_PLATFORM/Developer
 144
 145   # If it's being built for iPhoneOS, assume the llvmCore bits are under
 146   # iPhoneOS platform directory.
 147   if [ "x$RC_ProjectName" = "xllvmgcc42_Embedded" ]; then
 148     LLVMCORE_PATH="${ARM_PLATFORM}${LLVMCORE_PATH}"
 149     DEST_ROOT="${ARM_PLATFORM}${DEST_ROOT}"
 150   fi
 151 else
 152
 153   # Use bootstrap SDK if it is available.
 154   if [ -d /Developer/SDKs/Extra ]; then
 155     ARM_SYSROOT=/Developer/SDKs/Extra
 156   else
 157     ARM_SYSROOT=/
 158   fi
 159   ARM_TOOLROOT=/
 160
 161 fi
 162 ARM_CONFIGFLAGS="$ARM_CONFIGFLAGS --with-build-sysroot=\"$ARM_SYSROOT\""
 163
 164 # If building an ARM target, check that the required directories exist
 165 # and query the libSystem arm slices to determine which multilibs we should
 166 # build.
 167 if echo $TARGETS | grep arm; then
 168   if [ ! -d $ARM_SYSROOT ]; then
 169     echo "Error: cannot find ARM SDK to build ARM target"
 170     exit 1
 171   fi
 172   if [ ! -d $ARM_TOOLROOT ]; then
 173     echo "Error: $ARM_TOOLROOT directory is not installed"
 174     exit 1
 175   fi
 176   if [ "x$ARM_MULTILIB_ARCHS" = "x" ] ; then
 177     ARM_MULTILIB_ARCHS=`/usr/bin/lipo -info $ARM_SYSROOT/usr/lib/libSystem.dylib | cut -d':' -f 3 | sed -e 's/x86_64//' -e 's/i386//' -e 's/ppc7400//' -e 's/ppc64//' -e 's/^ *//' -e 's/ $//'`
 178   fi;
 179   if [ "x$ARM_MULTILIB_ARCHS" == "x" ] ; then
 180     echo "Error: missing ARM slices in $ARM_SYSROOT"
 181     exit 1
 182   else
 183     export ARM_MULTILIB_ARCHS
 184   fi
 185 fi
 186 # APPLE LOCAL end ARM
 187
 188 # LLVM LOCAL begin
 189 # If the user has CC set in their environment unset it now
 190 unset CC
 191 # LLVM LOCAL end
 192
 193 ########################################
 194 # Run the build.
 195
 196 # Create the source tree we'll actually use to build, deleting
 197 # tcl since it doesn't actually build properly in a cross environment
 198 # and we don't really need it.
 199 SRC_DIR=$DIR/src
 200 rm -rf $SRC_DIR || exit 1
 201 mkdir $SRC_DIR || exit 1
 202 ln -s $ORIG_SRC_DIR/* $SRC_DIR/ || exit 1
 203 rm -rf $SRC_DIR/tcl $SRC_DIR/expect $SRC_DIR/dejagnu || exit 1
 204 # Also remove libstdc++ since it is built from a separate project.
 205 # LLVM LOCAL: The following line was commented out; uncomment it.
 206 rm -rf $SRC_DIR/libstdc++-v3 || exit 1
 207 # Clean out old specs files
 208 rm -f /usr/lib/gcc/*/4.0.0/specs
 209
 210 # These are the configure and build flags that are used.
 211 # LLVM LOCAL begin
 212 if [ "x$LLVM_DEBUG" == "x" ]; then
 213     CHECKING_FLAGS="--disable-checking --enable-werror"
 214 else
 215     CHECKING_FLAGS="--enable-checking"
 216 fi
 217
 218 CONFIGFLAGS="$CHECKING_FLAGS \
 219   --prefix=$DEST_ROOT \
 220   --mandir=\${prefix}/share/man \
 221   --enable-languages=$LANGUAGES \
 222   --program-prefix=llvm- \
 223   --program-transform-name=/^[cg][^.-]*$/s/$/-$MAJ_VERS/ \
 224   --with-slibdir=/usr/lib \
 225   --build=$BUILD-apple-darwin$DARWIN_VERS"
 226
 227 if [ "$ENABLE_LLVM" == true ]; then
 228   CONFIGFLAGS="$CONFIGFLAGS --enable-llvm=$LLVMCORE_PATH"
 229 fi
 230 # LLVM LOCAL end
 231
 232 # Figure out how many make processes to run.
 233 SYSCTL=`sysctl -n hw.activecpu`
 234
 235 # hw.activecpu only available in 10.2.6 and later
 236 if [ -z "$SYSCTL" ]; then
 237   SYSCTL=`sysctl -n hw.ncpu`
 238 fi
 239
 240 # sysctl -n hw.* does not work when invoked via B&I chroot /BuildRoot.
 241 # Builders can default to 2, since even if they are single processor,
 242 # nothing else is running on the machine.
 243 if [ -z "$SYSCTL" ]; then
 244   SYSCTL=2
 245 fi
 246
 247 # The $LOCAL_MAKEFLAGS variable can be used to override $MAKEFLAGS.
 248 MAKEFLAGS=${LOCAL_MAKEFLAGS-"-j $SYSCTL"}
 249
 250 BUILD_CXX=0
 251 for lang in `echo $LANGUAGES | sed 's/,/ /g'`; do
 252   if [ $lang = "c++" -o $lang = "obj-c++" ]; then
 253     BUILD_CXX=1
 254     break
 255   fi
 256 done
 257
 258 # Unset this, because GCC uses this variable in its makefiles
 259 unset LANGUAGES
 260
 261 # LLVM LOCAL begin
 262 if [ "$ENABLE_LLVM" == true ]; then
 263   # Indicate the llvm-gcc is being built "Apple style".
 264   MAKEFLAGS="$MAKEFLAGS BUILD_LLVM_APPLE_STYLE=1"
 265   # Build llvm-gcc in 'dylib mode'.
 266   MAKEFLAGS="$MAKEFLAGS BUILD_LLVM_INTO_A_DYLIB=1"
 267   MAKEFLAGS="$MAKEFLAGS LLVM_VERSION_INFO=$LLVM_SUBMIT_VERSION"
 268 fi
 269 # LLVM LOCAL end
 270
 271 # If the user has set CC or CXX, respect their wishes.  If not,
 272 # compile with LLVM-GCC/LLVM-G++ if available; if LLVM is not
 273 # available, fall back to usual GCC/G++ default.
 274 savedPATH=$PATH ; PATH="/Developer/usr/bin:$PATH"
 275 XTMPCC=$(which llvm-gcc)
 276 if [ x$CC  = x -a x$XTMPCC != x ] ; then export CC=$XTMPCC  forcedCC=1  ; fi
 277 XTMPCC=$(which llvm-g++)
 278 if [ x$CXX = x -a x$XTMPCC != x ] ; then export CXX=$XTMPCC forcedCXX=1 ; fi
 279 PATH=$savedPATH
 280 unset XTMPCC savedPATH
 281
 282 # Build the native GCC.  Do this even if the user didn't ask for it
 283 # because it'll be needed for the bootstrap.
 284 mkdir -p $DIR/obj-$BUILD-$BUILD $DIR/dst-$BUILD-$BUILD || exit 1
 285 cd $DIR/obj-$BUILD-$BUILD || exit 1
 286 if [ \! -f Makefile ]; then
 287  $SRC_DIR/configure $bootstrap $CONFIGFLAGS $NON_ARM_CONFIGFLAGS \
 288    --host=$BUILD-apple-darwin$DARWIN_VERS \
 289    --target=$BUILD-apple-darwin$DARWIN_VERS || exit 1
 290 fi
 291
 292 # Unset RC_DEBUG_OPTIONS because it causes the bootstrap to fail.
 293 # Also keep unset for cross compilers so that the cross built libraries are
 294 # comparable to the native built libraries.
 295 unset RC_DEBUG_OPTIONS
 296 make $MAKEFLAGS CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 297 make $MAKEFLAGS html CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 298 make $MAKEFLAGS DESTDIR=$DIR/dst-$BUILD-$BUILD install-gcc install-target \
 299   CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 300
 301 # Now that we've built a native compiler, un-kludge these so that
 302 # subsequent cross-hosted compilers can be found normally.
 303 if [ x$forcedCC  != x ] ; then unset CC  forcedCC  ; fi
 304 if [ x$forcedCXX != x ] ; then unset CXX forcedCXX ; fi
 305
 306 # Add the compiler we just built to the path, giving it appropriate names.
 307 # LLVM LOCAL begin Support for non /usr $DEST_ROOT
 308 D=$DIR/dst-$BUILD-$BUILD$DEST_ROOT/bin
 309 ln -f $D/llvm-gcc $D/gcc || exit 1
 310 ln -f $D/gcc $D/$BUILD-apple-darwin$DARWIN_VERS-gcc || exit 1
 311 PATH=$DIR/dst-$BUILD-$BUILD$DEST_ROOT/bin:$PATH
 312 # LLVM LOCAL end Support for non /usr $DEST_ROOT
 313
 314 # The cross-tools' build process expects to find certain programs
 315 # under names like 'i386-apple-darwin$DARWIN_VERS-ar'; so make them.
 316 # Annoyingly, ranlib changes behaviour depending on what you call it,
 317 # so we have to use a shell script for indirection, grrr.
 318 rm -rf $DIR/bin || exit 1
 319 mkdir $DIR/bin || exit 1
 320 for prog in ar nm ranlib strip lipo ld ; do
 321   for t in `echo $TARGETS $HOSTS | sort -u`; do
 322     P=$DIR/bin/${t}-apple-darwin$DARWIN_VERS-${prog}
 323     # APPLE LOCAL begin toolroot
 324     if [ $t = "arm" ]; then
 325       toolroot=$ARM_TOOLROOT
 326     else
 327       toolroot=
 328     fi
 329     # APPLE LOCAL end toolroot
 330     echo '#!/bin/sh' > $P || exit 1
 331     # APPLE LOCAL insert toolroot below
 332     echo 'exec '${toolroot}'/usr/bin/'${prog}' "$@"' >> $P || exit 1
 333     chmod a+x $P || exit 1
 334   done
 335 done
 336 for t in `echo $1 $2 | sort -u`; do
 337   gt=`echo $t | $TRANSLATE_ARCH`
 338   P=$DIR/bin/${gt}-apple-darwin$DARWIN_VERS-as
 339   # APPLE LOCAL begin toolroot
 340   if [ $gt = "arm" ]; then
 341     toolroot=$ARM_TOOLROOT
 342   else
 343     toolroot=
 344   fi
 345   # APPLE LOCAL end toolroot
 346   echo '#!/bin/sh' > $P || exit 1
 347
 348   # APPLE LOCAL insert toolroot below
 349   echo 'for a; do case $a in -arch) exec '${toolroot}'/usr/bin/as "$@";;  esac; done' >> $P || exit 1
 350   echo 'exec '${toolroot}'/usr/bin/as -arch '${t}' "$@"' >> $P || exit 1
 351   chmod a+x $P || exit 1
 352 done
 353 PATH=$DIR/bin:$PATH
 354
 355 # Determine which cross-compilers we should build.  If our build architecture is
 356 # one of our hosts, add all of the targets to the list.
 357 if echo $HOSTS | grep $BUILD
 358 then
 359   CROSS_TARGETS=`echo $TARGETS $HOSTS | tr ' ' '\n' | sort -u`
 360 else
 361   CROSS_TARGETS="$HOSTS"
 362 fi
 363
 364 # Build the cross-compilers, using the compiler we just built.
 365 for t in $CROSS_TARGETS ; do
 366  if [ $t != $BUILD ] ; then
 367   mkdir -p $DIR/obj-$BUILD-$t $DIR/dst-$BUILD-$t || exit 1
 368    cd $DIR/obj-$BUILD-$t || exit 1
 369    if [ \! -f Makefile ]; then
 370     # APPLE LOCAL begin ARM ARM_CONFIGFLAGS
 371     T_CONFIGFLAGS="$CONFIGFLAGS --enable-werror-always \
 372       --program-prefix=$t-apple-darwin$DARWIN_VERS- \
 373       --host=$BUILD-apple-darwin$DARWIN_VERS \
 374       --target=$t-apple-darwin$DARWIN_VERS"
 375     if [ $t = 'arm' ] ; then
 376       # Explicitly set AS_FOR_TARGET and LD_FOR_TARGET to avoid picking up
 377       # older versions from the gcc installed in /usr.  Radar 7230843.
 378       AS_FOR_TARGET=$DIR/bin/${t}-apple-darwin$DARWIN_VERS-as \
 379       LD_FOR_TARGET=$DIR/bin/${t}-apple-darwin$DARWIN_VERS-ld \
 380       $SRC_DIR/configure $T_CONFIGFLAGS $ARM_CONFIGFLAGS || exit 1
 381     else
 382       $SRC_DIR/configure $T_CONFIGFLAGS $NON_ARM_CONFIGFLAGS || exit 1
 383     fi
 384     # APPLE LOCAL end ARM ARM_CONFIGFLAGS
 385    fi
 386    make $MAKEFLAGS all CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 387    make $MAKEFLAGS DESTDIR=$DIR/dst-$BUILD-$t install-gcc install-target \
 388      CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 389
 390    # Add the compiler we just built to the path.
 391    # LLVM LOCAL Support for non /usr $DEST_ROOT
 392    PATH=$DIR/dst-$BUILD-$t/$DEST_ROOT/bin:$PATH
 393  fi
 394 done
 395
 396 # Rearrange various libraries, for no really good reason.
 397 for t in $CROSS_TARGETS ; do
 398   DT=$DIR/dst-$BUILD-$t
 399   # LLVM LOCAL Support for non /usr $DEST_ROOT
 400   D=`echo $DT/$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS`
 401   mv $D/static/libgcc.a $D/libgcc_static.a || exit 1
 402   mv $D/kext/libgcc.a $D/libcc_kext.a || exit 1
 403   rm -r $D/static $D/kext || exit 1
 404   # glue together kext64 stuff
 405   if [ -e $D/kext64/libgcc.a ]; then
 406     libtool -static $D/{kext64/libgcc.a,libcc_kext.a} -o $D/libcc_kext1.a 2>&1 | grep -v 'has no symbols'
 407     mv $D/libcc_kext1.a $D/libcc_kext.a
 408     rm -rf $D/kext64
 409   fi
 410 done
 411
 412 # Build the cross-hosted compilers.
 413 for h in $HOSTS ; do
 414   if [ $h != $BUILD ] ; then
 415     for t in $TARGETS ; do
 416       mkdir -p $DIR/obj-$h-$t $DIR/dst-$h-$t || exit 1
 417       cd $DIR/obj-$h-$t || exit 1
 418       if [ $h = $t ] ; then
 419         pp=
 420       else
 421         pp=$t-apple-darwin$DARWIN_VERS-
 422       fi
 423
 424       if [ \! -f Makefile ]; then
 425         # APPLE LOCAL begin ARM ARM_CONFIGFLAGS
 426         T_CONFIGFLAGS="$CONFIGFLAGS --program-prefix=$pp \
 427           --host=$h-apple-darwin$DARWIN_VERS \
 428           --target=$t-apple-darwin$DARWIN_VERS"
 429         if [ $t = 'arm' ] && [ $h != 'arm' ] ; then
 430           T_CONFIGFLAGS="$T_CONFIGFLAGS $ARM_CONFIGFLAGS"
 431         else
 432           T_CONFIGFLAGS="$T_CONFIGFLAGS $NON_ARM_CONFIGFLAGS"
 433         fi
 434         $SRC_DIR/configure $T_CONFIGFLAGS || exit 1
 435         # APPLE LOCAL end ARM ARM_CONFIGFLAGS
 436       fi
 437
 438       # For ARM, we need to make sure it picks up the ARM_TOOLROOT versions
 439       # of the linker and cctools.
 440       if [ $t = 'arm' ] ; then
 441         ORIG_COMPILER_PATH=$COMPILER_PATH
 442         export COMPILER_PATH=$ARM_TOOLROOT/usr/bin:$COMPILER_PATH
 443       fi
 444
 445       if [ $h = $t ] ; then
 446           make $MAKEFLAGS all CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 447           make $MAKEFLAGS DESTDIR=$DIR/dst-$h-$t install-gcc install-target \
 448               CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 449       else
 450           make $MAKEFLAGS all-gcc CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 451           make $MAKEFLAGS DESTDIR=$DIR/dst-$h-$t install-gcc \
 452               CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 453       fi
 454
 455       if [ $t = 'arm' ] ; then
 456         export COMPILER_PATH=$ORIG_COMPILER_PATH
 457         unset ORIG_COMPILER_PATH
 458       fi
 459     done
 460   fi
 461 done
 462
 463 ########################################
 464 # Construct the actual destination root, by copying stuff from
 465 # $DIR/dst-* to $DEST_DIR, with occasional 'lipo' commands.
 466
 467 cd $DEST_DIR || exit 1
 468
 469 # Clean out DEST_DIR in case -noclean was passed to buildit.
 470 rm -rf * || exit 1
 471
 472 # LLVM LOCAL begin Don't install HTML docs.
 473 if [ "$ENABLE_LLVM" == false ]; then
 474   # HTML documentation
 475   HTMLDIR="/Developer/Documentation/DocSets/com.apple.ADC_Reference_Library.DeveloperTools.docset/Contents/Resources/Documents/documentation/DeveloperTools"
 476   mkdir -p ".$HTMLDIR" || exit 1
 477   cp -Rp $DIR/obj-$BUILD-$BUILD/gcc/HTML/* ".$HTMLDIR/" || exit 1
 478 fi
 479 # LLVM LOCAL end Don't install docs.
 480
 481 # Manual pages
 482 mkdir -p .$DEST_ROOT/share || exit 1
 483 cp -Rp $DIR/dst-$BUILD-$BUILD$DEST_ROOT/share/man .$DEST_ROOT/share/ \
 484   || exit 1
 485 # exclude fsf-funding.7 gfdl.7 gpl.7 as they are currently built in
 486 # the gcc project
 487 rm -rf .$DEST_ROOT/share/man/man7
 488
 489 # libexec
 490 cd $DIR/dst-$BUILD-$BUILD$DEST_ROOT/libexec/gcc/$BUILD-apple-darwin$DARWIN_VERS/$VERS \
 491   || exit 1
 492 LIBEXEC_FILES=`find . -type f -print || exit 1`
 493 LIBEXEC_DIRS=`find . -type d -print || exit 1`
 494 cd $DEST_DIR || exit 1
 495 for t in $TARGETS ; do
 496   DL=$DEST_ROOT/libexec/gcc/$t-apple-darwin$DARWIN_VERS/$VERS
 497   for d in $LIBEXEC_DIRS ; do
 498     mkdir -p .$DL/$d || exit 1
 499   done
 500   for f in $LIBEXEC_FILES ; do
 501     # LLVM LOCAL
 502     if file $DIR/dst-*-$t$DL/$f | grep -q -E 'Mach-O (executable|dynamically linked shared library)' ; then
 503       lipo -output .$DL/$f -create $DIR/dst-*-$t$DL/$f || exit 1
 504     else
 505       cp -p $DIR/dst-$BUILD-$t$DL/$f .$DL/$f || exit 1
 506     fi
 507   done
 508   # LLVM LOCAL begin fix broken link
 509   ln -s ../../../../../bin/as .$DL/as
 510   ln -s ../../../../../bin/ld .$DL/ld
 511   # LLVM LOCAL end fix broken link
 512 done
 513
 514 # bin
 515 # The native drivers ('native' is different in different architectures).
 516 # LLVM LOCAL begin
 517 mkdir .$DEST_ROOT/bin
 518 cpp_files=`ls $DIR/dst-*$DEST_ROOT/bin/{llvm-cpp,cpp-$MAJ_VERS} 2>/dev/null`
 519 lipo -output .$DEST_ROOT/bin/llvm-cpp-$MAJ_VERS -create $cpp_files || exit 1
 520 # LLVM LOCAL end
 521
 522 # gcov, which is special only because it gets built multiple times and lipo
 523 # will complain if we try to add two architectures into the same output.
 524 TARG0=`echo $TARGETS | cut -d ' ' -f 1`
 525 lipo -output .$DEST_ROOT/bin/gcov-$MAJ_VERS -create \
 526   $DIR/dst-*-$TARG0$DEST_ROOT/bin/*gcov* || exit 1
 527 # The fully-named drivers, which have the same target on every host.
 528 for t in $TARGETS ; do
 529 # LLVM LOCAL build_gcc bug with non-/usr $DEST_ROOT
 530   lipo -output .$DEST_ROOT/bin/$t-apple-darwin$DARWIN_VERS-llvm-gcc-$MAJ_VERS -create \
 531     $DIR/dst-*-$t/$DEST_ROOT/bin/$t-apple-darwin$DARWIN_VERS-gcc-$VERS || exit 1
 532 # LLVM LOCAL build_gcc bug with non-/usr $DEST_ROOT
 533   lipo -output .$DEST_ROOT/bin/$t-apple-darwin$DARWIN_VERS-llvm-g++-$MAJ_VERS -create \
 534     $DIR/dst-*-$t/$DEST_ROOT/bin/$t-apple-darwin$DARWIN_VERS-*g++* || exit 1
 535 done
 536
 537 # lib
 538 mkdir -p .$DEST_ROOT/lib/gcc || exit 1
 539 for t in $TARGETS ; do
 540   # LLVM LOCAL build_gcc bug with non-/usr $DEST_ROOT
 541   cp -Rp $DIR/dst-$BUILD-$t/$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS \
 542     .$DEST_ROOT/lib/gcc || exit 1
 543 done
 544
 545 # APPLE LOCAL begin native compiler support
 546 # libgomp is not built for ARM
 547 LIBGOMP_TARGETS=`echo $TARGETS | sed -E -e 's/(^|[[:space:]])arm($|[[:space:]])/ /'`
 548 LIBGOMP_HOSTS=`echo $HOSTS | $OMIT_X86_64 | sed -E -e 's/(^|[[:space:]])arm($|[[:space:]])/ /'`
 549
 550 # And copy libgomp stuff by hand...
 551 for t in $LIBGOMP_TARGETS ; do
 552     for h in $LIBGOMP_HOSTS ; do
 553         if [ $h = $t ] ; then
 554             cp -p $DIR/dst-$h-$t$DEST_ROOT/lib/libgomp.a \
 555                 .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/ || exit 1
 556             cp -p $DIR/dst-$h-$t$DEST_ROOT/lib/libgomp.spec \
 557                 .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/ || exit 1
 558             if [ $h = 'powerpc' ] ; then
 559                 cp -p $DIR/dst-$h-$t$DEST_ROOT/lib/ppc64/libgomp.a \
 560                     .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/ppc64/
 561                 cp -p $DIR/dst-$h-$t$DEST_ROOT/lib/ppc64/libgomp.spec \
 562                     .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/ppc64/
 563             elif [ $h = 'i686' ] ; then
 564                 cp -p $DIR/dst-$h-$t$DEST_ROOT/lib/x86_64/libgomp.a \
 565                     .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/x86_64/ || exit 1
 566                 cp -p $DIR/dst-$h-$t$DEST_ROOT/lib/x86_64/libgomp.spec \
 567                     .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/x86_64/ || exit 1
 568             fi
 569         fi
 570     done
 571 done
 572 # APPLE LOCAL end native compiler support
 573
 574 if [ $BUILD_CXX -eq 1 ]; then
 575 for t in $TARGETS ; do
 576     if [ "$t" == 'arm' ] ; then
 577         cp -p $ARM_SYSROOT/usr/lib/libstdc++.6.dylib \
 578             .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/libstdc++.dylib \
 579             || exit 1
 580     else
 581         cp -p /usr/lib/libstdc++.6.dylib \
 582             .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/libstdc++.dylib \
 583             || exit 1
 584     fi
 585 # LLVM LOCAL
 586 #  strip -x -c .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/libstdc++.dylib || exit 1
 587 done
 588 fi
 589
 590 # include
 591 HEADERPATH=$DEST_ROOT/include/gcc/darwin/$MAJ_VERS
 592 mkdir -p .$HEADERPATH || exit 1
 593
 594 # Some headers are installed from more-hdrs/.  They all share
 595 # one common feature: they shouldn't be installed here.  Sometimes,
 596 # they should be part of FSF GCC and installed from there; sometimes,
 597 # they should be installed by some completely different package; sometimes,
 598 # they only exist for codewarrior compatibility and codewarrior should provide
 599 # its own.  We take care not to install the headers if Libc is already
 600 # providing them.
 601 cd $SRC_DIR/more-hdrs
 602 for h in `echo *.h` ; do
 603   if [ ! -f /usr/include/$h -o -L /usr/include/$h ] ; then
 604     cp -R $h $DEST_DIR$HEADERPATH/$h || exit 1
 605     for t in $TARGETS ; do
 606       THEADERPATH=$DEST_DIR$DEST_ROOT/lib/gcc/${t}-apple-darwin$DARWIN_VERS/$VERS/include
 607       [ -f $THEADERPATH/$h ] || \
 608         ln -s ../../../../../include/gcc/darwin/$MAJ_VERS/$h $THEADERPATH/$h || \
 609         exit 1
 610     done
 611   fi
 612 done
 613
 614 # Add extra man page symlinks for 'c++' and for arch-specific names.
 615 MDIR=$DEST_DIR$DEST_ROOT/share/man/man1
 616 if [ $BUILD_CXX -eq 1 ]; then
 617   # LLVM LOCAL
 618   ln -f $MDIR/llvm-g++.1 $MDIR/llvm-c++.1 || exit 1
 619 fi
 620 for t in $TARGETS ; do
 621   # LLVM LOCAL begin
 622   ln -f $MDIR/llvm-gcc.1 $MDIR/$t-apple-darwin$DARWIN_VERS-llvm-gcc.1 \
 623       || exit 1
 624   if [ $BUILD_CXX -eq 1 ]; then
 625     ln -f $MDIR/llvm-g++.1 $MDIR/$t-apple-darwin$DARWIN_VERS-llvm-g++.1 \
 626         || exit 1
 627   fi
 628   # LLVM LOCAL end
 629 done
 630
 631 # LLVM LOCAL begin
 632 # Compress manpages
 633 gzip -f $MDIR/*
 634
 635 if [ "x$RC_ProjectName" = "xllvmgcc42_Embedded" ]; then
 636 MAN1_DIR=${DEST_DIR}${ARM_PLATFORM}/Developer/usr/share/man/man1
 637 else
 638 MAN1_DIR=$DEST_DIR/Developer/usr/share/man/man1
 639 fi
 640 mkdir -p ${MAN1_DIR}
 641 cp $ORIG_SRC_DIR/gcc/doc/llvm-gcc.1 ${MAN1_DIR}/llvm-gcc.1
 642 cp $ORIG_SRC_DIR/gcc/doc/llvm-gcc.1 ${MAN1_DIR}/llvm-g++.1
 643 gzip -f ${MAN1_DIR}/llvm-gcc.1
 644 gzip -f ${MAN1_DIR}/llvm-g++.1
 645 # LLVM LOCAL end
 646
 647 # Build driver-driver using fully-named drivers
 648 for h in $HOSTS ; do
 649     # LLVM LOCAL begin
 650     $h-apple-darwin$DARWIN_VERS-gcc \
 651         $ORIG_SRC_DIR/driverdriver.c                               \
 652         -DPDN="\"-apple-darwin$DARWIN_VERS-llvm-gcc-$MAJ_VERS\""                                    \
 653         -DIL="\"$DEST_ROOT/bin/\"" -I  $ORIG_SRC_DIR/include                   \
 654         -I  $ORIG_SRC_DIR/gcc -I  $ORIG_SRC_DIR/gcc/config                     \
 655         -liberty -L$DIR/dst-$BUILD-$h$DEST_ROOT/lib/                           \
 656         -L$DIR/dst-$BUILD-$h$DEST_ROOT/$h-apple-darwin$DARWIN_VERS/lib/                    \
 657         -L$DIR/obj-$h-$BUILD/libiberty/                                        \
 658         -o $DEST_DIR/$DEST_ROOT/bin/tmp-$h-llvm-gcc-$MAJ_VERS || exit 1
 659
 660     if [ $BUILD_CXX -eq 1 ]; then
 661         $h-apple-darwin$DARWIN_VERS-gcc \
 662             $ORIG_SRC_DIR/driverdriver.c                               \
 663             -DPDN="\"-apple-darwin$DARWIN_VERS-llvm-g++-$MAJ_VERS\""                                    \
 664             -DIL="\"$DEST_ROOT/bin/\"" -I  $ORIG_SRC_DIR/include                   \
 665             -I  $ORIG_SRC_DIR/gcc -I  $ORIG_SRC_DIR/gcc/config                     \
 666             -liberty -L$DIR/dst-$BUILD-$h$DEST_ROOT/lib/                           \
 667             -L$DIR/dst-$BUILD-$h$DEST_ROOT/$h-apple-darwin$DARWIN_VERS/lib/                    \
 668             -L$DIR/obj-$h-$BUILD/libiberty/                                        \
 669             -o $DEST_DIR/$DEST_ROOT/bin/tmp-$h-llvm-g++-$MAJ_VERS || exit 1
 670     fi
 671     # LLVM LOCAL end
 672 done
 673
 674 # LLVM LOCAL begin
 675 lipo -output $DEST_DIR/$DEST_ROOT/bin/llvm-gcc-$MAJ_VERS -create \
 676   $DEST_DIR/$DEST_ROOT/bin/tmp-*-llvm-gcc-$MAJ_VERS || exit 1
 677 rm $DEST_DIR/$DEST_ROOT/bin/tmp-*-llvm-gcc-$MAJ_VERS || exit 1
 678
 679 if [ $BUILD_CXX -eq 1 ]; then
 680     lipo -output $DEST_DIR/$DEST_ROOT/bin/llvm-g++-$MAJ_VERS -create \
 681         $DEST_DIR/$DEST_ROOT/bin/tmp-*-llvm-g++-$MAJ_VERS || exit 1
 682     ln -f $DEST_DIR/$DEST_ROOT/bin/llvm-g++-$MAJ_VERS $DEST_DIR/$DEST_ROOT/bin/llvm-c++-$MAJ_VERS || exit 1
 683     rm $DEST_DIR/$DEST_ROOT/bin/tmp-*-llvm-g++-$MAJ_VERS || exit 1
 684 fi
 685 # LLVM LOCAL end
 686
 687 ########################################
 688 # Create SYM_DIR with information required for debugging.
 689
 690 cd $SYM_DIR || exit 1
 691
 692 # Clean out SYM_DIR in case -noclean was passed to buildit.
 693 rm -rf * || exit 1
 694
 695 # Generate .dSYM files
 696 find $DEST_DIR -perm -0111 \! -name fixinc.sh \
 697     \! -name mkheaders -type f -print | xargs -n 1 -P ${SYSCTL} dsymutil
 698
 699 # Save .dSYM files and .a archives
 700 cd $DEST_DIR || exit 1
 701 find . \( -path \*.dSYM/\* -or -name \*.a \) -print \
 702   | cpio -pdml $SYM_DIR || exit 1
 703 # Save source files.
 704 mkdir $SYM_DIR/src || exit 1
 705 cd $DIR || exit 1
 706 find obj-* -name \*.\[chy\] -print | cpio -pdml $SYM_DIR/src || exit 1
 707
 708 ########################################
 709 # Remove debugging information from DEST_DIR.
 710
 711 if [ "x$LLVM_DEBUG" != "x1" ]; then
 712     # LLVM LOCAL begin - don't strip dSYM objects
 713     find $DEST_DIR -perm -0111 \! -path '*DWARF*' \! -name \*.dylib \
 714         \! -name fixinc.sh \! -name mkheaders \! -name libstdc++.dylib \
 715         -type f -print \
 716         | xargs strip || exit 1
 717     # LLVM LOCAL begin - Strip with -Sx instead of -SX
 718     find $DEST_DIR \! -path '*DWARF*' \( -name \*.a -or -name \*.dylib \) \
 719         \! -name libgcc_s.10.*.dylib \! -name libstdc++.dylib -type f \
 720         -print \
 721         | xargs strip -SX || exit 1
 722     # LLVM LOCAL end - Strip with -Sx instead of -SX
 723     find $DEST_DIR \! -path '*DWARF*' -name \*.a -type f -print \
 724         | xargs ranlib || exit 1
 725     # LLVM LOCAL end - don't strip dSYM objects
 726 fi
 727
 728 # LLVM LOCAL begin
 729 # Set up the llvm-gcc/llvm-g++ symlinks.
 730
 731 # LLVM_BIN_DIR - This is the place where llvm-gcc/llvm-g++ symlinks get installed.
 732 LLVM_BIN_DIR=$DEST_ROOT/../bin
 733
 734 mkdir -p $DEST_DIR$LLVM_BIN_DIR
 735 cd $DEST_DIR$LLVM_BIN_DIR
 736 ln -s -f ../llvm-gcc-$MAJ_VERS/bin/llvm-gcc-$MAJ_VERS llvm-gcc-$MAJ_VERS || exit 1
 737 ln -s -f ../llvm-gcc-$MAJ_VERS/bin/llvm-g++-$MAJ_VERS llvm-g++-$MAJ_VERS || exit 1
 738 ln -s -f ../llvm-gcc-$MAJ_VERS/bin/llvm-cpp-$MAJ_VERS llvm-cpp-$MAJ_VERS || exit 1
 739 ln -s -f ../llvm-gcc-$MAJ_VERS/bin/llvm-gcc-$MAJ_VERS llvm-gcc || exit 1
 740 ln -s -f ../llvm-gcc-$MAJ_VERS/bin/llvm-g++-$MAJ_VERS llvm-g++ || exit 1
 741
 742 # FIXME: This is a hack to get things working.
 743 for t in $TARGETS ; do
 744     ln -s -f ../llvm-gcc-$MAJ_VERS/bin/$t-apple-darwin$DARWIN_VERS-llvm-gcc-$MAJ_VERS $t-apple-darwin$DARWIN_VERS-llvm-gcc-$MAJ_VERS || exit 1
 745     ln -s -f ../llvm-gcc-$MAJ_VERS/bin/$t-apple-darwin$DARWIN_VERS-llvm-g++-$MAJ_VERS $t-apple-darwin$DARWIN_VERS-llvm-g++-$MAJ_VERS || exit 1
 746 done
 747
 748 # Copy one of the libllvmgcc.dylib's up to libexec/gcc.
 749 cp $DEST_DIR/$DEST_ROOT/libexec/gcc/$BUILD-apple-darwin$DARWIN_VERS/$VERS/libllvmgcc.dylib \
 750     $DEST_DIR/$DEST_ROOT/libexec/gcc/
 751
 752 # Replace the installed ones with symlinks to the common one.
 753 for t in $TARGETS ; do
 754     cd $DEST_DIR/$DEST_ROOT/libexec/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/
 755     rm libllvmgcc.dylib
 756     ln -s ../../libllvmgcc.dylib
 757 done
 758
 759 if [ "x$RC_ProjectName" == "xllvmgcc42_Embedded" ]; then
 760     if [ "x$LLVM_BUILT_ROOTS" == "x" ]; then
 761         mkdir -p $DEST_DIR${ARM_PLATFORM}/usr/bin
 762         cd $DEST_DIR${ARM_PLATFORM}/usr/bin
 763         ln -s ${ARM_PLATFORM}/Developer/usr/bin/llvm-gcc-4.2 llvm-gcc-4.2
 764         ln -s ${ARM_PLATFORM}/Developer/usr/bin/llvm-g++-4.2 llvm-g++-4.2
 765     fi
 766 else
 767     if [ "x$LLVM_BUILT_ROOTS" == "x" ]; then
 768         mkdir -p $DEST_DIR/usr/bin
 769         cd $DEST_DIR/usr/bin
 770         ln -s /Developer/usr/bin/llvm-gcc-4.2 llvm-gcc-4.2
 771         ln -s /Developer/usr/bin/llvm-g++-4.2 llvm-g++-4.2
 772     fi
 773 fi
 774 # LLVM LOCAL end
 775
 776 find $DEST_DIR -name \*.dSYM -print | xargs rm -r || exit 1
 777 chgrp -h -R wheel $DEST_DIR
 778 chgrp -R wheel $DEST_DIR
 779
 780 # Done!
 781 exit 0