Update the paths.sh under scripts

scripts/paths.sh

-export LLVM_SRC_DIR=/home/$HOME/workspace/code/systemc-clang/llvm
-export LLVM_BUILD_DIR=/home/$HOME/workspace/code/systemc-clang/build
-export CLANG_SRC_DIR=/home/$HOME/workspace/code/systemc-clang/llvm/tools/clang
-export CLANG_BUILD_DIR=/home/$HOME/workspace/code/systemc-clang/build/tools/clang
+#!/bin/bash
+##===================================================================
+## 
+## It is important to use this script to set all the necessary paths.
+## 
+
+# Path for where the binaries are for clang
+# SET this.
+export LLVM_BUILD_DIR=/home/$USER/bin/clang-7.0.0/ 
+
+# Path where SystemC is installed
+# SET this.
+export SYSTEMC=/home/$USER/code/systemc-2.3.3/systemc/
+
+# Path for the systemc-clang build directory
+# SET this.
+export SYSTEMC_CLANG_BUILD_DIR=/home/$USER/code/systemc-clang-build/
+##===================================================================
+
+LLVMCOMPONENT=cppbackend
+RTTIFLAG=-fno-rtti 
+LLVMCONFIG=$LLVM_BUILD_DIR/bin/llvm-config
+
+# New llvm/clang uses flags that are different than GNU gcc's
+# Alternatively, you can use gcc and g++, but some flags don't work.
+export CC=clang
+export CXX=clang++
+export LLVM_CXX_FLAGS="`$LLVMCONFIG --cxxflags` -fno-aligned-allocation"
+
+# Generate all the flags.
+export LLVM_CXX_FLAGS="$LLVM_CXX_FLAGS -fvisibility-inlines-hidden"
+export LLVM_LIBS=`$LLVMCONFIG --libs`
+export LLVM_LD_FLAGS=`$LLVMCONFIG --ldflags`
+export LLVM_LD_FLAGS=`echo $LLVM_LD_FLAGS | sed 's/ *$//g'`
+