Update clang script

update-clang.sh

#!/usr/bin/env bash

if [ -d "llvm" ]; then
    pushd .
    cd llvm/
    svn cleanup
    svn update
    popd
else
    svn co http://llvm.org/svn/llvm-project/llvm/trunk llvm
fi

if [ -d "llvm/tools/clang" ]; then
    pushd .
    cd llvm/tools/clang
    svn cleanup
    svn update
    popd
else
    pushd .
    cd llvm/tools
    svn co http://llvm.org/svn/llvm-project/cfe/trunk clang
    popd
fi

if [ -d "llvm/tools/clang/tools/extra" ]; then
    pushd .
    cd llvm/tools/clang/tools/extra
    svn cleanup
    svn update
    popd
else
    pushd .
    cd llvm/tools/clang/tools
    svn co http://llvm.org/svn/llvm-project/clang-tools-extra/trunk extra
    popd
fi

if [ -d "llvm/tools/lld" ]; then
    pushd .
    cd llvm/tools/lld
    svn cleanup
    svn update
    popd
else
    pushd .
    cd llvm/tools
    svn co http://llvm.org/svn/llvm-project/lld/trunk lld
    popd
fi

if [ -d "llvm/tools/polly" ]; then
    pushd .
    cd llvm/tools/polly
    svn cleanup
    svn update
    popd
else
    pushd .
    cd llvm/tools
    svn co http://llvm.org/svn/llvm-project/polly/trunk polly
    popd
fi

if [ -d "llvm/projects/compiler-rt" ]; then
    pushd .
    cd llvm/projects/compiler-rt
    svn cleanup
    svn update
    popd
else
    pushd .
    cd llvm/projects/
    svn co http://llvm.org/svn/llvm-project/compiler-rt/trunk compiler-rt
    popd
fi

if [ -d "llvm/projects/openmp" ]; then
    pushd .
    cd llvm/projects/openmp
    svn cleanup
    svn update
    popd
else
    pushd .
    cd llvm/projects/
    svn co http://llvm.org/svn/llvm-project/openmp/trunk openmp
    popd
fi

if [ -d "llvm/projects/libcxx" ]; then
    pushd .
    cd llvm/projects/libcxx
    svn cleanup
    svn update
    popd
else
    pushd .
    cd llvm/projects/
    svn co http://llvm.org/svn/llvm-project/libcxx/trunk libcxx
    popd
fi

if [ -d "llvm/projects/libcxxabi" ]; then
    pushd .
    cd llvm/projects/libcxxabi
    svn cleanup
    svn update
    popd
else
    pushd .
    cd llvm/projects/
    svn co http://llvm.org/svn/llvm-project/libcxxabi/trunk libcxxabi
    popd
fi

if [ -d "llvm/projects/test-suite" ]; then
    pushd .
    cd llvm/projects/test-suite
    svn cleanup
    svn update
    popd
else
    pushd .
    cd llvm/projects/
    svn co http://llvm.org/svn/llvm-project/test-suite/trunk test-suite
    popd
fi

pushd . 
mkdir -p build/
cd build
cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Debug -DCMAKE_INSTALL_PREFIX=/opt/CLANG-trunk ../llvm
make -j3
popd