opendir DIR,$Directory;
my @files = readdir DIR;
closedir DIR;
-my @libs = grep(/libLLVM.*\.a$/,sort(@files));
+my @libs = grep(/libLLVM.*\.(dylib|so|a)$/,sort(@files));
my @objs = grep(/LLVM.*\.o$/,sort(@files));
# Declare the hashes we will use to keep track of the library and object file