Linking fixed under gcc

CMakeLists.txt

@@ -32,7 +32,7 @@ endif(USE_SAUTO)
 
 
   set (LLVM_LD_FLAGS
-      $ENV{LLVM_LD_FLAGS}
+      "$ENV{LLVM_LD_FLAGS} -lpthread"
       )
 
   set (LLVM_LIBS
@@ -110,12 +110,13 @@ endif (USE_SAUTO)
     target_link_libraries( ${TARGET} ${clang_lib} )
   endforeach()
 
+  foreach (ld_flag ${LLVM_LD_FLAGS})
+    target_link_libraries( ${TARGET} ${ld_flag} )
+  endforeach()
+
   foreach (llvm_lib ${LLVM_LIBS})
     target_link_libraries( ${TARGET} ${llvm_lib} )
   endforeach()
 
-  foreach (ld_flag ${LLVM_LD_FLAGS})
-    target_link_libraries( ${TARGET} ${ld_flag} )
-  endforeach()
 
 

paths.sh

 # The path where you have installed LLVM/CLANG.
 # This is where make install put the executables.
 
-export LLVM_BUILD_DIR=/usr/local/
+export LLVM_BUILD_DIR=/home/twiga/clang-7.0.0/ 
 
 # The path where you are building systemc-clang
-export SYSTEMC_CLANG_BUILD_DIR=/home/anirudh/Programs/systemc-clang-dev/build
+export SYSTEMC=/home/twiga/sw/systemc-2.3.3/
+export SYSTEMC_CLANG_BUILD_DIR=/home/twiga/code/systemc-clang-build/
 LLVMCOMPONENT=cppbackend
 RTTIFLAG=-fno-rtti 
 LLVMCONFIG=$LLVM_BUILD_DIR/bin/llvm-config
 
-export LLVM_CXX_FLAGS=`$LLVMCONFIG --cxxflags`
+
+#export LLVM_CXX_FLAGS=`$LLVMCONFIG --cxxflags`
+
+# The flags have changed 
+export LLVM_CXX_FLAGS='-I/home/twiga/$LLVM_BUILD_DIR/include -fPIC -fvisibility-inlines-hidden -Werror=date-time -std=c++11 -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -ffunction-sections -fdata-sections -O3 -DNDEBUG  -fno-exceptions -fno-rtti -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS'
+
 export LLVM_CXX_FLAGS="$LLVM_CXX_FLAGS -fvisibility-inlines-hidden"
-export LLVM_LIBS=`$LLVMCONFIG --libs`
+export LLVM_LIBS=`$LLVMCONFIG --libs` 
 export LLVM_LD_FLAGS=`$LLVMCONFIG --ldflags`
 export LLVM_LD_FLAGS=`echo $LLVM_LD_FLAGS | sed 's/ *$//g'`