Release Notes: RegisterScheduler::setDefault removed; by Mehdi Amini

[oota-llvm.git] / utils / buildit / build_llvm

diff --git a/utils/buildit/build_llvm b/utils/buildit/build_llvm
index 896ede3e46658d9878d4cbb496d9c4b380c8109b..bc609e909a92b20e8bb1d6f041fbe033e9a2af9d 100755 (executable)
--- a/utils/buildit/build_llvm
+++ b/utils/buildit/build_llvm
@@ -89,6 +89,8 @@ else
     LLVM_VERSION="$LLVM_SUBMIT_VERSION-$LLVM_SUBMIT_SUBVERSION"
 fi
 
+SDKROOT_PATH=`xcodebuild -version -sdk $SDKROOT Path`
+
 # Figure out how many make processes to run.
 SYSCTL=`sysctl -n hw.activecpu`
 # sysctl -n hw.* does not work when invoked via B&I chroot /BuildRoot.
@@ -103,11 +105,13 @@ COMMON_CONFIGURE_OPTS="\
   --prefix=$DEST_DIR$DEST_ROOT \
   --enable-assertions=$LLVM_ASSERTIONS \
   --enable-optimized=$LLVM_OPTIMIZED \
-  --disable-bindings"
+  --disable-bindings \
+  --disable-zlib \
+  --enable-terminfo=no"
 
 COMMON_MAKEFLAGS="\
   UNIVERSAL=1 \
-  UNIVERSAL_SDK_PATH=$SDKROOT \
+  UNIVERSAL_SDK_PATH=$SDKROOT_PATH \
   NO_RUNTIME_LIBS=1 \
   DISABLE_EDIS=1 \
   REQUIRES_RTTI=1 \
@@ -139,7 +143,7 @@ if [ "$ARM_HOSTED_BUILD" = yes ]; then
     T=`xcrun -sdk $SDKROOT -find ${prog}`
     ln -s $T $DIR/bin/$prog
     echo '#!/bin/sh' > $P || exit 1
-    echo 'exec '$T' -arch armv7 -isysroot '${SDKROOT}' "$@"' >> $P || exit 1
+    echo 'exec '$T' -arch armv7 -isysroot '${SDKROOT_PATH}' "$@"' >> $P || exit 1
     chmod a+x $P || exit 1
   done
 
@@ -147,7 +151,7 @@ if [ "$ARM_HOSTED_BUILD" = yes ]; then
 
   unset SDKROOT && \
   $SRC_DIR/configure $COMMON_CONFIGURE_OPTS \
-    --enable-targets=arm \
+    --enable-targets=arm,arm64 \
     --host=arm-apple-darwin10 \
     --target=arm-apple-darwin10 \
     --build=i686-apple-darwin10 \
@@ -169,10 +173,10 @@ if [ "$ARM_HOSTED_BUILD" = yes ]; then
 else
 # not $ARM_HOSTED_BUILD
 
-  export CC=`xcrun -find clang`
-  export CXX=`xcrun -find clang++`
-
   if [ "$IOS_SIM_BUILD" = yes ]; then
+    export CC=`xcrun -sdk iphonesimulator -find clang`
+    export CXX=`xcrun -sdk iphonesimulator -find clang++`
+
     # Use a non-standard "darwin_sim" host triple to trigger a cross-build.
     configure_opts="--enable-targets=x86 --host=i686-apple-darwin_sim \
                     --build=i686-apple-darwin10"
@@ -181,15 +185,18 @@ else
         DEPLOYMENT_TARGET=-mios-simulator-version-min=$IPHONEOS_DEPLOYMENT_TARGET"
     fi
   else
-    configure_opts="--enable-targets=arm,x86"
+    export CC=`xcrun -sdk macosx -find clang`
+    export CXX=`xcrun -sdk macosx -find clang++`
+
+    configure_opts="--enable-targets=arm,arm64,x86"
     if [ -n "$MACOSX_DEPLOYMENT_TARGET" ]; then
       COMMON_MAKEFLAGS="$COMMON_MAKEFLAGS \
         DEPLOYMENT_TARGET=-mmacosx-version-min=$MACOSX_DEPLOYMENT_TARGET"
     fi
   fi
 
-  if [ $SDKROOT ]; then
-    CPPFLAGS="$CPPFLAGS -isysroot $SDKROOT"
+  if [ $SDKROOT_PATH ]; then
+    CPPFLAGS="$CPPFLAGS -isysroot $SDKROOT_PATH"
   fi
   for host in $HOSTS; do :; done
   CPPFLAGS="$CPPFLAGS -arch $host"
@@ -234,6 +241,16 @@ RC_ProjectSourceSubversion=`printf "%d" $LLVM_MINOR_VERSION`
 echo "#define LLVM_VERSION ${RC_ProjectSourceVersion}" > $DEST_DIR$DEST_ROOT/include/llvm/Version.h
 echo "#define LLVM_MINOR_VERSION ${RC_ProjectSourceSubversion}" >> $DEST_DIR$DEST_ROOT/include/llvm/Version.h
 
+# Run unifdef to preprocess the installed headers to reflect whether this
+# was a debug or release build.
+for file in `find $DEST_DIR$DEST_ROOT/include -type f -print`; do
+  if [ "$LLVM_ASSERTIONS" = yes ]; then
+    unifdef -UNDEBUG -D_DEBUG -o $file $file
+  else
+    unifdef -DNDEBUG -U_DEBUG -ULLVM_ENABLE_DUMP -o $file $file
+  fi
+done
+
 # Find the right version of strip to use.
 STRIP=strip
 if [ -n "$SDKROOT" ]; then