cmake. group c++11 flags

Now that boost compilation is gone, no need
of that mess.
Put same compilation flags for all code.

CMakeLists.txt

@@ -62,6 +62,9 @@ set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
 # First check the C++ compiler
 find_package(CompilerCheck)
 
+# Add C11 flag
+SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
+
 # Include TRIQS cmake macros
 find_package(TriqsMacros)
 

pytriqs/CMakeLists.txt

@@ -7,10 +7,6 @@ add_custom_target(py_copy ALL DEPENDS ${py_copy_tar})
 
 find_package(CythonModuleMacro)
 
-# Add C11 flag
-# Put this up when boost python will be removed (or fixed for C++11).
-SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
-
 SET(PYTHON_SOURCES 
   ${CMAKE_CURRENT_SOURCE_DIR}/__init__.py
   ${CMAKE_CURRENT_BINARY_DIR}/version.py

test/CMakeLists.txt

@@ -1,5 +1,3 @@
-# some specific flags for tests...
-SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
 include_directories( ${CMAKE_SOURCE_DIR} )
 
 SET( link_libs ${LAPACK_LIBS}  ${BOOST_LIBRARY} )

triqs/CMakeLists.txt

@@ -1,7 +1,3 @@
-# Add C11 flag
-# leave it here because boost has to be compiled without the flags because of boost python ??
-SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
-
 # all .cpp files to get the dependencies
 FILE(GLOB_RECURSE ALLSOURCES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.cpp)
 FOREACH(CPP ${ALLSOURCES})