clover: Link to the necessary LLVM and Clang libs
diff --git a/configure.ac b/configure.ac
index 07b6483..db68a87 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1854,6 +1854,9 @@
 	    LLVM_LIBS="-lLLVM-`$LLVM_CONFIG --version`"
 	else
 	    LLVM_LIBS="`$LLVM_CONFIG --libs engine bitwriter`"
+            if test "x$enable_opencl" = xyes; then
+                LLVM_LIBS="${LLVM_LIBS} `llvm-config --libs ipo linker instrumentation`"
+            fi
 	fi
 	LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
 	LLVM_BINDIR=`$LLVM_CONFIG --bindir`