1 files changed, 74 insertions, 0 deletions
diff --git a/scripts/build-lldb-llvm-clang b/scripts/build-lldb-llvm-clang
new file mode 100755
index 0000000000000..822e9944bf6a5
--- /dev/null
+++ b/scripts/build-lldb-llvm-clang
@@ -0,0 +1,74 @@
+#!/bin/sh -x
+
+# Usage:
+# build-lldb-llvm-clang <revision> [Debug|Release|BuildAndIntegration]
+# build-lldb-llvm-clang <llvm-revision> <clang-revision> [Debug|Release|BuildAndIntegration]
+
+LLVM_REVISION=$1
+CLANG_REVISION=$2
+LLVM_CONFIGURATION=$3
+
+if [ "$LLVM_REVISION" = "" ]; then
+	echo "Usage:\n    build-lldb-llvm-clang <llvm-revision> [<clang-revision> Debug|Release||BuildAndIntegration]"
+	exit 1
+fi
+
+if [ "$CLANG_REVISION" = "" ]; then
+	$CLANG_REVISION = $LLVM_REVISION
+fi
+
+# Checkout LLVM
+svn co -q -r $LLVM_REVISION http://llvm.org/svn/llvm-project/llvm/trunk llvm
+
+# change directory to "./llvm"
+cd llvm
+
+# Checkout Clang
+# change directory to "./llvm/tools"
+cd tools
+svn co -q -r $CLANG_REVISION http://llvm.org/svn/llvm-project/cfe/trunk clang
+
+# change directory to "./llvm"
+cd ..
+for patch_file in ../scripts/llvm.*.diff
+do
+	echo "Applying patch from '$patch_file'"
+    patch -p0 < "$patch_file"
+done
+
+# change directory to "./llvm/tools/clang"
+cd tools/clang
+for patch_file in ../../../scripts/clang.*.diff
+do
+	echo "Applying patch from '$patch_file'"
+    patch -p0 < "$patch_file"
+done
+
+# change directory to "./"
+cd ../../..
+pwd
+
+if [ "$LLVM_CONFIGURATION" = "Debug" ]; then
+	# Configure "Debug+Asserts" build
+	mkdir llvm-debug
+	cd llvm-debug
+	../llvm/configure --enable-targets=x86_64,arm 
+	make -j8 clang-only VERBOSE=1 PROJECT_NAME='llvm'
+	make -j8 tools-only VERBOSE=1 PROJECT_NAME='llvm' EDIS_VERSION=1
+elif [ "$LLVM_CONFIGURATION" = "Release" ]; then
+	# Configure "Release" build
+	mkdir llvm-release
+	cd llvm-release
+	../llvm/configure --enable-targets=x86_64,arm --enable-optimized --disable-assertions
+	make -j8 clang-only VERBOSE=1 PROJECT_NAME='llvm'
+	make -j8 tools-only VERBOSE=1 PROJECT_NAME='llvm' EDIS_VERSION=1
+elif [ "$LLVM_CONFIGURATION" = "BuildAndIntegration" ]; then
+	# Don't configure or build for "BuildAndIntegration", this configuration 
+	# is a preparation step for a build submission
+	
+	# Remove all patches, and the llvm and clang "test" directories
+	rm -rf ./scripts/*.diff ./llvm/test ./llvm/tools/clang/test
+else
+	echo "checked out llvm (revision $LLVM_REVISION) and clang (revision $CLANG_REVISION)."
+	exit 0
+fi