diff --git a/NPAnalysis/Hira2/CMakeLists.txt b/NPAnalysis/Hira2/CMakeLists.txt
index f0a199fccefe48d593b482cabb9f8798b25aeade..d5c6bef00eb0c66de0824fec9b9a6dae821359b2 100644
--- a/NPAnalysis/Hira2/CMakeLists.txt
+++ b/NPAnalysis/Hira2/CMakeLists.txt
@@ -17,13 +17,6 @@ link_directories( ${ROOT_LIBRARY_DIR})
 include_directories( ${NPTOOL_INCLUDE_DIR})
 link_directories( ${NPTOOL_LIB_DIR})
 
-# Get the compilator flag from root to assure consistancy
-EXEC_PROGRAM(${ROOT_CONFIG_EXECUTABLE}
-     ARGS "--cflags"
-     OUTPUT_VARIABLE root_cflags )
-
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${root_cflags}")
-
 # If the compiler is Clang, silence the unrecognised flags
 if(${CMAKE_CXX_COMPILER_ID} MATCHES ".*Clang.*")
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Qunused-arguments -undefined dynamic_lookup")
diff --git a/NPAnalysis/S1554/CMakeLists.txt b/NPAnalysis/S1554/CMakeLists.txt
index e07924d6ac3596be50dbc87789dab831584c0010..9da475e9b11578abbeb036983235ab0781969960 100644
--- a/NPAnalysis/S1554/CMakeLists.txt
+++ b/NPAnalysis/S1554/CMakeLists.txt
@@ -15,13 +15,6 @@ link_directories( ${ROOT_LIBRARY_DIR})
 include_directories( ${NPTOOL_INCLUDE_DIR})
 link_directories( ${NPTOOL_LIB_DIR})
 
-# Get the compilator flag from root to assure consistancy
-EXEC_PROGRAM(${ROOT_CONFIG_EXECUTABLE}
-     ARGS "--cflags"
-     OUTPUT_VARIABLE root_cflags )
-
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${root_cflags}")
-
 # If the compiler is Clang, silence the unrecognised flags
 if(${CMAKE_CXX_COMPILER_ID} MATCHES ".*Clang.*")
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Qunused-arguments -undefined dynamic_lookup")
diff --git a/NPAnalysis/Sharc/CMakeLists.txt b/NPAnalysis/Sharc/CMakeLists.txt
index 1d6a34417c73bce95f165aa644967bd249e9b521..aee8f55af6f59c3063440af6294e5aea27fd31c3 100644
--- a/NPAnalysis/Sharc/CMakeLists.txt
+++ b/NPAnalysis/Sharc/CMakeLists.txt
@@ -15,13 +15,6 @@ link_directories( ${ROOT_LIBRARY_DIR})
 include_directories( ${NPTOOL_INCLUDE_DIR})
 link_directories( ${NPTOOL_LIB_DIR})
 
-# Get the compilator flag from root to assure consistancy
-EXEC_PROGRAM(${ROOT_CONFIG_EXECUTABLE}
-     ARGS "--cflags"
-     OUTPUT_VARIABLE root_cflags )
-
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${root_cflags}")
-
 # If the compiler is Clang, silence the unrecognised flags
 if(${CMAKE_CXX_COMPILER_ID} MATCHES ".*Clang.*")
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Qunused-arguments -undefined dynamic_lookup")
diff --git a/NPAnalysis/newHira/CMakeLists.txt b/NPAnalysis/newHira/CMakeLists.txt
index 08575f4c3b73a5dad06543b81172b08cec419bbe..575de4920c53fc0787f7eeadbdc6a01dc68d94bc 100644
--- a/NPAnalysis/newHira/CMakeLists.txt
+++ b/NPAnalysis/newHira/CMakeLists.txt
@@ -15,13 +15,6 @@ link_directories( ${ROOT_LIBRARY_DIR})
 include_directories( ${NPTOOL_INCLUDE_DIR})
 link_directories( ${NPTOOL_LIB_DIR})
 
-# Get the compilator flag from root to assure consistancy
-EXEC_PROGRAM(${ROOT_CONFIG_EXECUTABLE}
-     ARGS "--cflags"
-     OUTPUT_VARIABLE root_cflags )
-
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${root_cflags}")
-
 # If the compiler is Clang, silence the unrecognised flags
 if(${CMAKE_CXX_COMPILER_ID} MATCHES ".*Clang.*")
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Qunused-arguments -undefined dynamic_lookup")