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=$ARM_PLATFORM/Developer
 144
 145 else
 146
 147   # Use bootstrap SDK if it is available.
 148   if [ -d /Developer/SDKs/Extra ]; then
 149     ARM_SYSROOT=/Developer/SDKs/Extra
 150   else
 151     ARM_SYSROOT=/
 152   fi
 153   ARM_PLATFORM=/
 154   ARM_TOOLROOT=/
 155
 156 fi
 157 ARM_CONFIGFLAGS="$ARM_CONFIGFLAGS --with-build-sysroot=\"$ARM_SYSROOT\""
 158
 159 # If it's being built for iPhoneOS, assume the llvmCore bits are under
 160 # iPhoneOS platform directory.
 161 if [ "x$RC_ProjectName" = "xllvmgcc42_Embedded" ]; then
 162   LLVMCORE_PATH="${ARM_PLATFORM}${LLVMCORE_PATH}"
 163   DEST_ROOT="${ARM_PLATFORM}${DEST_ROOT}"
 164 fi
 165
 166 # If building an ARM target, check that the required directories exist
 167 # and query the libSystem arm slices to determine which multilibs we should
 168 # build.
 169 if echo $TARGETS | grep arm; then
 170   if [ ! -d $ARM_SYSROOT ]; then
 171     echo "Error: cannot find ARM SDK to build ARM target"
 172     exit 1
 173   fi
 174   if [ ! -d $ARM_TOOLROOT ]; then
 175     echo "Error: $ARM_TOOLROOT directory is not installed"
 176     exit 1
 177   fi
 178   if [ "x$ARM_MULTILIB_ARCHS" = "x" ] ; then
 179     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/ $//'`
 180   fi;
 181   if [ "x$ARM_MULTILIB_ARCHS" == "x" ] ; then
 182     echo "Error: missing ARM slices in $ARM_SYSROOT"
 183     exit 1
 184   else
 185     export ARM_MULTILIB_ARCHS
 186   fi
 187 fi
 188 # APPLE LOCAL end ARM
 189
 190 # LLVM LOCAL begin
 191 # If the user has CC set in their environment unset it now
 192 unset CC
 193 # LLVM LOCAL end
 194
 195 ########################################
 196 # Run the build.
 197
 198 # Create the source tree we'll actually use to build, deleting
 199 # tcl since it doesn't actually build properly in a cross environment
 200 # and we don't really need it.
 201 SRC_DIR=$DIR/src
 202 rm -rf $SRC_DIR || exit 1
 203 mkdir $SRC_DIR || exit 1
 204 ln -s $ORIG_SRC_DIR/* $SRC_DIR/ || exit 1
 205 rm -rf $SRC_DIR/tcl $SRC_DIR/expect $SRC_DIR/dejagnu || exit 1
 206 # Also remove libstdc++ since it is built from a separate project.
 207 # LLVM LOCAL: The following line was commented out; uncomment it.
 208 rm -rf $SRC_DIR/libstdc++-v3 || exit 1
 209 # Clean out old specs files
 210 rm -f /usr/lib/gcc/*/4.0.0/specs
 211
 212 # These are the configure and build flags that are used.
 213 # LLVM LOCAL begin
 214 if [ "x$LLVM_DEBUG" == "x" ]; then
 215     CHECKING_FLAGS="--disable-checking --enable-werror"
 216 else
 217     CHECKING_FLAGS="--enable-checking"
 218 fi
 219
 220 CONFIGFLAGS="$CHECKING_FLAGS \
 221   --prefix=$DEST_ROOT \
 222   --mandir=\${prefix}/share/man \
 223   --enable-languages=$LANGUAGES \
 224   --program-prefix=llvm- \
 225   --program-transform-name=/^[cg][^.-]*$/s/$/-$MAJ_VERS/ \
 226   --with-slibdir=/usr/lib \
 227   --build=$BUILD-apple-darwin$DARWIN_VERS"
 228
 229 if [ "$ENABLE_LLVM" == true ]; then
 230   CONFIGFLAGS="$CONFIGFLAGS --enable-llvm=$LLVMCORE_PATH"
 231 fi
 232 # LLVM LOCAL end
 233
 234 # Figure out how many make processes to run.
 235 SYSCTL=`sysctl -n hw.activecpu`
 236
 237 # hw.activecpu only available in 10.2.6 and later
 238 if [ -z "$SYSCTL" ]; then
 239   SYSCTL=`sysctl -n hw.ncpu`
 240 fi
 241
 242 # sysctl -n hw.* does not work when invoked via B&I chroot /BuildRoot.
 243 # Builders can default to 2, since even if they are single processor,
 244 # nothing else is running on the machine.
 245 if [ -z "$SYSCTL" ]; then
 246   SYSCTL=2
 247 fi
 248
 249 # The $LOCAL_MAKEFLAGS variable can be used to override $MAKEFLAGS.
 250 MAKEFLAGS=${LOCAL_MAKEFLAGS-"-j $SYSCTL"}
 251
 252 BUILD_CXX=0
 253 for lang in `echo $LANGUAGES | sed 's/,/ /g'`; do
 254   if [ $lang = "c++" -o $lang = "obj-c++" ]; then
 255     BUILD_CXX=1
 256     break
 257   fi
 258 done
 259
 260 # Unset this, because GCC uses this variable in its makefiles
 261 unset LANGUAGES
 262
 263 # LLVM LOCAL begin
 264 if [ "$ENABLE_LLVM" == true ]; then
 265   # Indicate the llvm-gcc is being built "Apple style".
 266   MAKEFLAGS="$MAKEFLAGS BUILD_LLVM_APPLE_STYLE=1"
 267   # Build llvm-gcc in 'dylib mode'.
 268   MAKEFLAGS="$MAKEFLAGS BUILD_LLVM_INTO_A_DYLIB=1"
 269   MAKEFLAGS="$MAKEFLAGS LLVM_VERSION_INFO=$LLVM_SUBMIT_VERSION"
 270 fi
 271 # LLVM LOCAL end
 272
 273 # If the user has set CC or CXX, respect their wishes.  If not,
 274 # compile with LLVM-GCC/LLVM-G++ if available; if LLVM is not
 275 # available, fall back to usual GCC/G++ default.
 276 savedPATH=$PATH ; PATH="/Developer/usr/bin:$PATH"
 277 XTMPCC=$(which llvm-gcc)
 278 if [ x$CC  = x -a x$XTMPCC != x ] ; then export CC=$XTMPCC  forcedCC=1  ; fi
 279 XTMPCC=$(which llvm-g++)
 280 if [ x$CXX = x -a x$XTMPCC != x ] ; then export CXX=$XTMPCC forcedCXX=1 ; fi
 281 PATH=$savedPATH
 282 unset XTMPCC savedPATH
 283
 284 # Build the native GCC.  Do this even if the user didn't ask for it
 285 # because it'll be needed for the bootstrap.
 286 mkdir -p $DIR/obj-$BUILD-$BUILD $DIR/dst-$BUILD-$BUILD || exit 1
 287 cd $DIR/obj-$BUILD-$BUILD || exit 1
 288 if [ \! -f Makefile ]; then
 289  $SRC_DIR/configure $bootstrap $CONFIGFLAGS $NON_ARM_CONFIGFLAGS \
 290    --host=$BUILD-apple-darwin$DARWIN_VERS \
 291    --target=$BUILD-apple-darwin$DARWIN_VERS || exit 1
 292 fi
 293
 294 # Unset RC_DEBUG_OPTIONS because it causes the bootstrap to fail.
 295 # Also keep unset for cross compilers so that the cross built libraries are
 296 # comparable to the native built libraries.
 297 unset RC_DEBUG_OPTIONS
 298 make $MAKEFLAGS CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 299 make $MAKEFLAGS html CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 300 make $MAKEFLAGS DESTDIR=$DIR/dst-$BUILD-$BUILD install-gcc install-target \
 301   CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 302
 303 # Now that we've built a native compiler, un-kludge these so that
 304 # subsequent cross-hosted compilers can be found normally.
 305 if [ x$forcedCC  != x ] ; then unset CC  forcedCC  ; fi
 306 if [ x$forcedCXX != x ] ; then unset CXX forcedCXX ; fi
 307
 308 # Add the compiler we just built to the path, giving it appropriate names.
 309 # LLVM LOCAL begin Support for non /usr $DEST_ROOT
 310 D=$DIR/dst-$BUILD-$BUILD$DEST_ROOT/bin
 311 ln -f $D/llvm-gcc $D/gcc || exit 1
 312 ln -f $D/gcc $D/$BUILD-apple-darwin$DARWIN_VERS-gcc || exit 1
 313 PATH=$DIR/dst-$BUILD-$BUILD$DEST_ROOT/bin:$PATH
 314 # LLVM LOCAL end Support for non /usr $DEST_ROOT
 315
 316 # The cross-tools' build process expects to find certain programs
 317 # under names like 'i386-apple-darwin$DARWIN_VERS-ar'; so make them.
 318 # Annoyingly, ranlib changes behaviour depending on what you call it,
 319 # so we have to use a shell script for indirection, grrr.
 320 rm -rf $DIR/bin || exit 1
 321 mkdir $DIR/bin || exit 1
 322 for prog in ar nm ranlib strip lipo ld ; do
 323   for t in `echo $TARGETS $HOSTS | sort -u`; do
 324     P=$DIR/bin/${t}-apple-darwin$DARWIN_VERS-${prog}
 325     # APPLE LOCAL begin toolroot
 326     if [ $t = "arm" ]; then
 327       toolroot=$ARM_TOOLROOT
 328     else
 329       toolroot=
 330     fi
 331     # APPLE LOCAL end toolroot
 332     echo '#!/bin/sh' > $P || exit 1
 333     # APPLE LOCAL insert toolroot below
 334     echo 'exec '${toolroot}'/usr/bin/'${prog}' "$@"' >> $P || exit 1
 335     chmod a+x $P || exit 1
 336   done
 337 done
 338 for t in `echo $1 $2 | sort -u`; do
 339   gt=`echo $t | $TRANSLATE_ARCH`
 340   P=$DIR/bin/${gt}-apple-darwin$DARWIN_VERS-as
 341   # APPLE LOCAL begin toolroot
 342   if [ $gt = "arm" ]; then
 343     toolroot=$ARM_TOOLROOT
 344   else
 345     toolroot=
 346   fi
 347   # APPLE LOCAL end toolroot
 348   echo '#!/bin/sh' > $P || exit 1
 349
 350   # APPLE LOCAL insert toolroot below
 351   echo 'for a; do case $a in -arch) exec '${toolroot}'/usr/bin/as "$@";;  esac; done' >> $P || exit 1
 352   echo 'exec '${toolroot}'/usr/bin/as -arch '${t}' "$@"' >> $P || exit 1
 353   chmod a+x $P || exit 1
 354 done
 355 PATH=$DIR/bin:$PATH
 356
 357 # Determine which cross-compilers we should build.  If our build architecture is
 358 # one of our hosts, add all of the targets to the list.
 359 if echo $HOSTS | grep $BUILD
 360 then
 361   CROSS_TARGETS=`echo $TARGETS $HOSTS | tr ' ' '\n' | sort -u`
 362 else
 363   CROSS_TARGETS="$HOSTS"
 364 fi
 365
 366 # Build the cross-compilers, using the compiler we just built.
 367 for t in $CROSS_TARGETS ; do
 368  if [ $t != $BUILD ] ; then
 369   mkdir -p $DIR/obj-$BUILD-$t $DIR/dst-$BUILD-$t || exit 1
 370    cd $DIR/obj-$BUILD-$t || exit 1
 371    if [ \! -f Makefile ]; then
 372     # APPLE LOCAL begin ARM ARM_CONFIGFLAGS
 373     T_CONFIGFLAGS="$CONFIGFLAGS --enable-werror-always \
 374       --program-prefix=$t-apple-darwin$DARWIN_VERS- \
 375       --host=$BUILD-apple-darwin$DARWIN_VERS \
 376       --target=$t-apple-darwin$DARWIN_VERS"
 377     if [ $t = 'arm' ] ; then
 378       # Explicitly set AS_FOR_TARGET and LD_FOR_TARGET to avoid picking up
 379       # older versions from the gcc installed in /usr.  Radar 7230843.
 380       AS_FOR_TARGET=$DIR/bin/${t}-apple-darwin$DARWIN_VERS-as \
 381       LD_FOR_TARGET=$DIR/bin/${t}-apple-darwin$DARWIN_VERS-ld \
 382       $SRC_DIR/configure $T_CONFIGFLAGS $ARM_CONFIGFLAGS || exit 1
 383     else
 384       $SRC_DIR/configure $T_CONFIGFLAGS $NON_ARM_CONFIGFLAGS || exit 1
 385     fi
 386     # APPLE LOCAL end ARM ARM_CONFIGFLAGS
 387    fi
 388    make $MAKEFLAGS all CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 389    make $MAKEFLAGS DESTDIR=$DIR/dst-$BUILD-$t install-gcc install-target \
 390      CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 391
 392    # Add the compiler we just built to the path.
 393    # LLVM LOCAL Support for non /usr $DEST_ROOT
 394    PATH=$DIR/dst-$BUILD-$t/$DEST_ROOT/bin:$PATH
 395  fi
 396 done
 397
 398 # Rearrange various libraries, for no really good reason.
 399 for t in $CROSS_TARGETS ; do
 400   DT=$DIR/dst-$BUILD-$t
 401   # LLVM LOCAL Support for non /usr $DEST_ROOT
 402   D=`echo $DT/$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS`
 403   mv $D/static/libgcc.a $D/libgcc_static.a || exit 1
 404   mv $D/kext/libgcc.a $D/libcc_kext.a || exit 1
 405   rm -r $D/static $D/kext || exit 1
 406   # glue together kext64 stuff
 407   if [ -e $D/kext64/libgcc.a ]; then
 408     libtool -static $D/{kext64/libgcc.a,libcc_kext.a} -o $D/libcc_kext1.a 2>&1 | grep -v 'has no symbols'
 409     mv $D/libcc_kext1.a $D/libcc_kext.a
 410     rm -rf $D/kext64
 411   fi
 412 done
 413
 414 # Build the cross-hosted compilers.
 415 for h in $HOSTS ; do
 416   if [ $h != $BUILD ] ; then
 417     for t in $TARGETS ; do
 418       mkdir -p $DIR/obj-$h-$t $DIR/dst-$h-$t || exit 1
 419       cd $DIR/obj-$h-$t || exit 1
 420       if [ $h = $t ] ; then
 421         pp=
 422       else
 423         pp=$t-apple-darwin$DARWIN_VERS-
 424       fi
 425
 426       if [ \! -f Makefile ]; then
 427         # APPLE LOCAL begin ARM ARM_CONFIGFLAGS
 428         T_CONFIGFLAGS="$CONFIGFLAGS --program-prefix=$pp \
 429           --host=$h-apple-darwin$DARWIN_VERS \
 430           --target=$t-apple-darwin$DARWIN_VERS"
 431         if [ $t = 'arm' ] && [ $h != 'arm' ] ; then
 432           T_CONFIGFLAGS="$T_CONFIGFLAGS $ARM_CONFIGFLAGS"
 433         else
 434           T_CONFIGFLAGS="$T_CONFIGFLAGS $NON_ARM_CONFIGFLAGS"
 435         fi
 436         $SRC_DIR/configure $T_CONFIGFLAGS || exit 1
 437         # APPLE LOCAL end ARM ARM_CONFIGFLAGS
 438       fi
 439
 440       # For ARM, we need to make sure it picks up the ARM_TOOLROOT versions
 441       # of the linker and cctools.
 442       if [ $t = 'arm' ] ; then
 443         ORIG_COMPILER_PATH=$COMPILER_PATH
 444         export COMPILER_PATH=$ARM_TOOLROOT/usr/bin:$COMPILER_PATH
 445       fi
 446
 447       if [ $h = $t ] ; then
 448           make $MAKEFLAGS all CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 449           make $MAKEFLAGS DESTDIR=$DIR/dst-$h-$t install-gcc install-target \
 450               CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 451       else
 452           make $MAKEFLAGS all-gcc CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 453           make $MAKEFLAGS DESTDIR=$DIR/dst-$h-$t install-gcc \
 454               CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
 455       fi
 456
 457       if [ $t = 'arm' ] ; then
 458         export COMPILER_PATH=$ORIG_COMPILER_PATH
 459         unset ORIG_COMPILER_PATH
 460       fi
 461     done
 462   fi
 463 done
 464
 465 ########################################
 466 # Construct the actual destination root, by copying stuff from
 467 # $DIR/dst-* to $DEST_DIR, with occasional 'lipo' commands.
 468
 469 cd $DEST_DIR || exit 1
 470
 471 # Clean out DEST_DIR in case -noclean was passed to buildit.
 472 rm -rf * || exit 1
 473
 474 # LLVM LOCAL begin Don't install HTML docs.
 475 if [ "$ENABLE_LLVM" == false ]; then
 476   # HTML documentation
 477   HTMLDIR="/Developer/Documentation/DocSets/com.apple.ADC_Reference_Library.DeveloperTools.docset/Contents/Resources/Documents/documentation/DeveloperTools"
 478   mkdir -p ".$HTMLDIR" || exit 1
 479   cp -Rp $DIR/obj-$BUILD-$BUILD/gcc/HTML/* ".$HTMLDIR/" || exit 1
 480 fi
 481 # LLVM LOCAL end Don't install docs.
 482
 483 # Manual pages
 484 mkdir -p .$DEST_ROOT/share || exit 1
 485 cp -Rp $DIR/dst-$BUILD-$BUILD$DEST_ROOT/share/man .$DEST_ROOT/share/ \
 486   || exit 1
 487 # exclude fsf-funding.7 gfdl.7 gpl.7 as they are currently built in
 488 # the gcc project
 489 rm -rf .$DEST_ROOT/share/man/man7
 490
 491 # libexec
 492 cd $DIR/dst-$BUILD-$BUILD$DEST_ROOT/libexec/gcc/$BUILD-apple-darwin$DARWIN_VERS/$VERS \
 493   || exit 1
 494 LIBEXEC_FILES=`find . -type f -print || exit 1`
 495 LIBEXEC_DIRS=`find . -type d -print || exit 1`
 496 cd $DEST_DIR || exit 1
 497 for t in $TARGETS ; do
 498   DL=$DEST_ROOT/libexec/gcc/$t-apple-darwin$DARWIN_VERS/$VERS
 499   for d in $LIBEXEC_DIRS ; do
 500     mkdir -p .$DL/$d || exit 1
 501   done
 502   for f in $LIBEXEC_FILES ; do
 503     # LLVM LOCAL
 504     if file $DIR/dst-*-$t$DL/$f | grep -q -E 'Mach-O (executable|dynamically linked shared library)' ; then
 505       lipo -output .$DL/$f -create $DIR/dst-*-$t$DL/$f || exit 1
 506     else
 507       cp -p $DIR/dst-$BUILD-$t$DL/$f .$DL/$f || exit 1
 508     fi
 509   done
 510   # LLVM LOCAL begin fix broken link
 511   ln -s ../../../../../bin/as .$DL/as
 512   ln -s ../../../../../bin/ld .$DL/ld
 513   # LLVM LOCAL end fix broken link
 514 done
 515
 516 # bin
 517 # The native drivers ('native' is different in different architectures).
 518 # LLVM LOCAL begin
 519 mkdir .$DEST_ROOT/bin
 520 cpp_files=`ls $DIR/dst-*$DEST_ROOT/bin/{llvm-cpp,cpp-$MAJ_VERS} 2>/dev/null`
 521 lipo -output .$DEST_ROOT/bin/llvm-cpp-$MAJ_VERS -create $cpp_files || exit 1
 522 # LLVM LOCAL end
 523
 524 # gcov, which is special only because it gets built multiple times and lipo
 525 # will complain if we try to add two architectures into the same output.
 526 TARG0=`echo $TARGETS | cut -d ' ' -f 1`
 527 lipo -output .$DEST_ROOT/bin/gcov-$MAJ_VERS -create \
 528   $DIR/dst-*-$TARG0$DEST_ROOT/bin/*gcov* || exit 1
 529 # The fully-named drivers, which have the same target on every host.
 530 for t in $TARGETS ; do
 531 # LLVM LOCAL build_gcc bug with non-/usr $DEST_ROOT
 532   lipo -output .$DEST_ROOT/bin/$t-apple-darwin$DARWIN_VERS-llvm-gcc-$MAJ_VERS -create \
 533     $DIR/dst-*-$t/$DEST_ROOT/bin/$t-apple-darwin$DARWIN_VERS-gcc-$VERS || exit 1
 534 # LLVM LOCAL build_gcc bug with non-/usr $DEST_ROOT
 535   lipo -output .$DEST_ROOT/bin/$t-apple-darwin$DARWIN_VERS-llvm-g++-$MAJ_VERS -create \
 536     $DIR/dst-*-$t/$DEST_ROOT/bin/$t-apple-darwin$DARWIN_VERS-*g++* || exit 1
 537 done
 538
 539 # lib
 540 mkdir -p .$DEST_ROOT/lib/gcc || exit 1
 541 for t in $TARGETS ; do
 542   # LLVM LOCAL build_gcc bug with non-/usr $DEST_ROOT
 543   cp -Rp $DIR/dst-$BUILD-$t/$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS \
 544     .$DEST_ROOT/lib/gcc || exit 1
 545 done
 546
 547 # APPLE LOCAL begin native compiler support
 548 # libgomp is not built for ARM
 549 LIBGOMP_TARGETS=`echo $TARGETS | sed -E -e 's/(^|[[:space:]])arm($|[[:space:]])/ /'`
 550 LIBGOMP_HOSTS=`echo $HOSTS | $OMIT_X86_64 | sed -E -e 's/(^|[[:space:]])arm($|[[:space:]])/ /'`
 551
 552 # And copy libgomp stuff by hand...
 553 for t in $LIBGOMP_TARGETS ; do
 554     for h in $LIBGOMP_HOSTS ; do
 555         if [ $h = $t ] ; then
 556             cp -p $DIR/dst-$h-$t$DEST_ROOT/lib/libgomp.a \
 557                 .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/ || exit 1
 558             cp -p $DIR/dst-$h-$t$DEST_ROOT/lib/libgomp.spec \
 559                 .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/ || exit 1
 560             if [ $h = 'powerpc' ] ; then
 561                 cp -p $DIR/dst-$h-$t$DEST_ROOT/lib/ppc64/libgomp.a \
 562                     .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/ppc64/
 563                 cp -p $DIR/dst-$h-$t$DEST_ROOT/lib/ppc64/libgomp.spec \
 564                     .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/ppc64/
 565             elif [ $h = 'i686' ] ; then
 566                 cp -p $DIR/dst-$h-$t$DEST_ROOT/lib/x86_64/libgomp.a \
 567                     .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/x86_64/ || exit 1
 568                 cp -p $DIR/dst-$h-$t$DEST_ROOT/lib/x86_64/libgomp.spec \
 569                     .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/x86_64/ || exit 1
 570             fi
 571         fi
 572     done
 573 done
 574 # APPLE LOCAL end native compiler support
 575
 576 if [ $BUILD_CXX -eq 1 ]; then
 577 for t in $TARGETS ; do
 578     if [ "$t" == 'arm' ] ; then
 579         cp -p $ARM_SYSROOT/usr/lib/libstdc++.6.dylib \
 580             .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/libstdc++.dylib \
 581             || exit 1
 582     else
 583         cp -p /usr/lib/libstdc++.6.dylib \
 584             .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/libstdc++.dylib \
 585             || exit 1
 586     fi
 587 # LLVM LOCAL
 588 #  strip -x -c .$DEST_ROOT/lib/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/libstdc++.dylib || exit 1
 589 done
 590 fi
 591
 592 # include
 593 HEADERPATH=$DEST_ROOT/include/gcc/darwin/$MAJ_VERS
 594 mkdir -p .$HEADERPATH || exit 1
 595
 596 # Some headers are installed from more-hdrs/.  They all share
 597 # one common feature: they shouldn't be installed here.  Sometimes,
 598 # they should be part of FSF GCC and installed from there; sometimes,
 599 # they should be installed by some completely different package; sometimes,
 600 # they only exist for codewarrior compatibility and codewarrior should provide
 601 # its own.  We take care not to install the headers if Libc is already
 602 # providing them.
 603 cd $SRC_DIR/more-hdrs
 604 for h in `echo *.h` ; do
 605   if [ ! -f /usr/include/$h -o -L /usr/include/$h ] ; then
 606     cp -R $h $DEST_DIR$HEADERPATH/$h || exit 1
 607     for t in $TARGETS ; do
 608       THEADERPATH=$DEST_DIR$DEST_ROOT/lib/gcc/${t}-apple-darwin$DARWIN_VERS/$VERS/include
 609       [ -f $THEADERPATH/$h ] || \
 610         ln -s ../../../../../include/gcc/darwin/$MAJ_VERS/$h $THEADERPATH/$h || \
 611         exit 1
 612     done
 613   fi
 614 done
 615
 616 # Add extra man page symlinks for 'c++' and for arch-specific names.
 617 MDIR=$DEST_DIR$DEST_ROOT/share/man/man1
 618 if [ $BUILD_CXX -eq 1 ]; then
 619   # LLVM LOCAL
 620   ln -f $MDIR/llvm-g++.1 $MDIR/llvm-c++.1 || exit 1
 621 fi
 622 for t in $TARGETS ; do
 623   # LLVM LOCAL begin
 624   ln -f $MDIR/llvm-gcc.1 $MDIR/$t-apple-darwin$DARWIN_VERS-llvm-gcc.1 \
 625       || exit 1
 626   if [ $BUILD_CXX -eq 1 ]; then
 627     ln -f $MDIR/llvm-g++.1 $MDIR/$t-apple-darwin$DARWIN_VERS-llvm-g++.1 \
 628         || exit 1
 629   fi
 630   # LLVM LOCAL end
 631 done
 632
 633 # LLVM LOCAL begin
 634 # Compress manpages
 635 gzip -f $MDIR/*
 636
 637 if [ "x$RC_ProjectName" = "xllvmgcc42_Embedded" ]; then
 638 MAN1_DIR=${DEST_DIR}${ARM_PLATFORM}/Developer/usr/share/man/man1
 639 else
 640 MAN1_DIR=$DEST_DIR/Developer/usr/share/man/man1
 641 fi
 642 mkdir -p ${MAN1_DIR}
 643 cp $ORIG_SRC_DIR/gcc/doc/llvm-gcc.1 ${MAN1_DIR}/llvm-gcc.1
 644 cp $ORIG_SRC_DIR/gcc/doc/llvm-gcc.1 ${MAN1_DIR}/llvm-g++.1
 645 gzip -f ${MAN1_DIR}/llvm-gcc.1
 646 gzip -f ${MAN1_DIR}/llvm-g++.1
 647 # LLVM LOCAL end
 648
 649 # Build driver-driver using fully-named drivers
 650 for h in $HOSTS ; do
 651     # LLVM LOCAL begin
 652     $h-apple-darwin$DARWIN_VERS-gcc \
 653         $ORIG_SRC_DIR/driverdriver.c                               \
 654         -DPDN="\"-apple-darwin$DARWIN_VERS-llvm-gcc-$MAJ_VERS\""                                    \
 655         -DIL="\"$DEST_ROOT/bin/\"" -I  $ORIG_SRC_DIR/include                   \
 656         -I  $ORIG_SRC_DIR/gcc -I  $ORIG_SRC_DIR/gcc/config                     \
 657         -liberty -L$DIR/dst-$BUILD-$h$DEST_ROOT/lib/                           \
 658         -L$DIR/dst-$BUILD-$h$DEST_ROOT/$h-apple-darwin$DARWIN_VERS/lib/                    \
 659         -L$DIR/obj-$h-$BUILD/libiberty/                                        \
 660         -o $DEST_DIR/$DEST_ROOT/bin/tmp-$h-llvm-gcc-$MAJ_VERS || exit 1
 661
 662     if [ $BUILD_CXX -eq 1 ]; then
 663         $h-apple-darwin$DARWIN_VERS-gcc \
 664             $ORIG_SRC_DIR/driverdriver.c                               \
 665             -DPDN="\"-apple-darwin$DARWIN_VERS-llvm-g++-$MAJ_VERS\""                                    \
 666             -DIL="\"$DEST_ROOT/bin/\"" -I  $ORIG_SRC_DIR/include                   \
 667             -I  $ORIG_SRC_DIR/gcc -I  $ORIG_SRC_DIR/gcc/config                     \
 668             -liberty -L$DIR/dst-$BUILD-$h$DEST_ROOT/lib/                           \
 669             -L$DIR/dst-$BUILD-$h$DEST_ROOT/$h-apple-darwin$DARWIN_VERS/lib/                    \
 670             -L$DIR/obj-$h-$BUILD/libiberty/                                        \
 671             -o $DEST_DIR/$DEST_ROOT/bin/tmp-$h-llvm-g++-$MAJ_VERS || exit 1
 672     fi
 673     # LLVM LOCAL end
 674 done
 675
 676 # LLVM LOCAL begin
 677 lipo -output $DEST_DIR/$DEST_ROOT/bin/llvm-gcc-$MAJ_VERS -create \
 678   $DEST_DIR/$DEST_ROOT/bin/tmp-*-llvm-gcc-$MAJ_VERS || exit 1
 679 rm $DEST_DIR/$DEST_ROOT/bin/tmp-*-llvm-gcc-$MAJ_VERS || exit 1
 680
 681 if [ $BUILD_CXX -eq 1 ]; then
 682     lipo -output $DEST_DIR/$DEST_ROOT/bin/llvm-g++-$MAJ_VERS -create \
 683         $DEST_DIR/$DEST_ROOT/bin/tmp-*-llvm-g++-$MAJ_VERS || exit 1
 684     ln -f $DEST_DIR/$DEST_ROOT/bin/llvm-g++-$MAJ_VERS $DEST_DIR/$DEST_ROOT/bin/llvm-c++-$MAJ_VERS || exit 1
 685     rm $DEST_DIR/$DEST_ROOT/bin/tmp-*-llvm-g++-$MAJ_VERS || exit 1
 686 fi
 687 # LLVM LOCAL end
 688
 689 ########################################
 690 # Create SYM_DIR with information required for debugging.
 691
 692 cd $SYM_DIR || exit 1
 693
 694 # Clean out SYM_DIR in case -noclean was passed to buildit.
 695 rm -rf * || exit 1
 696
 697 # Generate .dSYM files
 698 find $DEST_DIR -perm -0111 \! -name fixinc.sh \
 699     \! -name mkheaders -type f -print | xargs -n 1 -P ${SYSCTL} dsymutil
 700
 701 # Save .dSYM files and .a archives
 702 cd $DEST_DIR || exit 1
 703 find . \( -path \*.dSYM/\* -or -name \*.a \) -print \
 704   | cpio -pdml $SYM_DIR || exit 1
 705 # Save source files.
 706 mkdir $SYM_DIR/src || exit 1
 707 cd $DIR || exit 1
 708 find obj-* -name \*.\[chy\] -print | cpio -pdml $SYM_DIR/src || exit 1
 709
 710 ########################################
 711 # Remove debugging information from DEST_DIR.
 712
 713 if [ "x$LLVM_DEBUG" != "x1" ]; then
 714     # LLVM LOCAL begin - don't strip dSYM objects
 715     find $DEST_DIR -perm -0111 \! -path '*DWARF*' \! -name \*.dylib \
 716         \! -name fixinc.sh \! -name mkheaders \! -name libstdc++.dylib \
 717         -type f -print \
 718         | xargs strip || exit 1
 719     # LLVM LOCAL begin - Strip with -Sx instead of -SX
 720     find $DEST_DIR \! -path '*DWARF*' \( -name \*.a -or -name \*.dylib \) \
 721         \! -name libgcc_s.10.*.dylib \! -name libstdc++.dylib -type f \
 722         -print \
 723         | xargs strip -SX || exit 1
 724     # LLVM LOCAL end - Strip with -Sx instead of -SX
 725     find $DEST_DIR \! -path '*DWARF*' -name \*.a -type f -print \
 726         | xargs ranlib || exit 1
 727     # LLVM LOCAL end - don't strip dSYM objects
 728 fi
 729
 730 # LLVM LOCAL begin
 731 # Set up the llvm-gcc/llvm-g++ symlinks.
 732
 733 # LLVM_BIN_DIR - This is the place where llvm-gcc/llvm-g++ symlinks get installed.
 734 LLVM_BIN_DIR=$DEST_ROOT/../bin
 735
 736 mkdir -p $DEST_DIR$LLVM_BIN_DIR
 737 cd $DEST_DIR$LLVM_BIN_DIR
 738 ln -s -f ../llvm-gcc-$MAJ_VERS/bin/llvm-gcc-$MAJ_VERS llvm-gcc-$MAJ_VERS || exit 1
 739 ln -s -f ../llvm-gcc-$MAJ_VERS/bin/llvm-g++-$MAJ_VERS llvm-g++-$MAJ_VERS || exit 1
 740 ln -s -f ../llvm-gcc-$MAJ_VERS/bin/llvm-cpp-$MAJ_VERS llvm-cpp-$MAJ_VERS || exit 1
 741 ln -s -f ../llvm-gcc-$MAJ_VERS/bin/llvm-gcc-$MAJ_VERS llvm-gcc || exit 1
 742 ln -s -f ../llvm-gcc-$MAJ_VERS/bin/llvm-g++-$MAJ_VERS llvm-g++ || exit 1
 743
 744 # FIXME: This is a hack to get things working.
 745 for t in $TARGETS ; do
 746     ln -s -f ../llvm-gcc-$MAJ_VERS/bin/$t-apple-darwin$DARWIN_VERS-llvm-gcc-$MAJ_VERS $t-apple-darwin$DARWIN_VERS-llvm-gcc-$MAJ_VERS || exit 1
 747     ln -s -f ../llvm-gcc-$MAJ_VERS/bin/$t-apple-darwin$DARWIN_VERS-llvm-g++-$MAJ_VERS $t-apple-darwin$DARWIN_VERS-llvm-g++-$MAJ_VERS || exit 1
 748 done
 749
 750 # Copy one of the libllvmgcc.dylib's up to libexec/gcc.
 751 cp $DEST_DIR/$DEST_ROOT/libexec/gcc/$BUILD-apple-darwin$DARWIN_VERS/$VERS/libllvmgcc.dylib \
 752     $DEST_DIR/$DEST_ROOT/libexec/gcc/
 753
 754 # Replace the installed ones with symlinks to the common one.
 755 for t in $TARGETS ; do
 756     cd $DEST_DIR/$DEST_ROOT/libexec/gcc/$t-apple-darwin$DARWIN_VERS/$VERS/
 757     rm libllvmgcc.dylib
 758     ln -s ../../libllvmgcc.dylib
 759 done
 760
 761 if [ "x$RC_ProjectName" == "xllvmgcc42_Embedded" ]; then
 762     if [ "x$LLVM_BUILT_ROOTS" == "x" ]; then
 763         mkdir -p $DEST_DIR${ARM_PLATFORM}/usr/bin
 764         cd $DEST_DIR${ARM_PLATFORM}/usr/bin
 765         ln -s ${ARM_PLATFORM}/Developer/usr/bin/llvm-gcc-4.2 llvm-gcc-4.2
 766         ln -s ${ARM_PLATFORM}/Developer/usr/bin/llvm-g++-4.2 llvm-g++-4.2
 767     fi
 768 else
 769     if [ "x$LLVM_BUILT_ROOTS" == "x" ]; then
 770         mkdir -p $DEST_DIR/usr/bin
 771         cd $DEST_DIR/usr/bin
 772         ln -s /Developer/usr/bin/llvm-gcc-4.2 llvm-gcc-4.2
 773         ln -s /Developer/usr/bin/llvm-g++-4.2 llvm-g++-4.2
 774     fi
 775 fi
 776
 777 # Remove unwind.h from the install directory for > 10.6
 778 if [ $DARWIN_VERS -gt 10 ]; then
 779     find $DEST_DIR -name "unwind.h" -print | xargs rm || exit 1
 780 fi
 781
 782 # LLVM LOCAL end
 783
 784 find $DEST_DIR -name \*.dSYM -print | xargs rm -r || exit 1
 785 chgrp -h -R wheel $DEST_DIR
 786 chgrp -R wheel $DEST_DIR
 787
 788 # Done!
 789 exit 0