6 if [ -x llvm/configure ]; then
7 echo "Will build llvm and clang from sources"
8 ln -sf ../../clang llvm/tools/clang
12 ../configure --prefix=$TOP/_install --enable-optimized
14 LLVM_CONFIG=$TOP/_install/bin/llvm-config
16 echo "Using system-wide llvm and clang"
17 LLVM_CONFIG=llvm-config
20 cat <<EOF > $TOP/Makefile.config
21 LLVM_CONFIG := $LLVM_CONFIG
24 echo "Now run make to compile everything"