############################################################################
# CMakeLists.txt file for building ROOT rootx package
# @author Pere Mato, CERN
############################################################################

if(x11)
  include_directories(${X11_INCLUDE_DIR})
  # FIXME: Why are we adding the x11 independent rootx.cxx file?
  ROOT_EXECUTABLE(root *.cxx  ${CMAKE_SOURCE_DIR}/core/clib/src/strlcpy.c
                  LIBRARIES ${X11_LIBRARIES} ${X11_Xpm_LIB} ${X11_Xft_LIB} ${X11_Xext_LIB})
elseif(cocoa)

  if (cxxmodules)
    # FIXME: Disable modules for ObjC/ObjC++. It has problems when compiling
    # rootxx-cocoa.mm with a lots of warnings and errors such as:
    # rootxx-cocoa.mm:884:48: error: property 'length' not found on object of type 'NSMutableAttributedString *'
    #
    # FIXME: We should disable building with modules on only the TU of rootxx-cocoa.mm
    # Unfortunately, cmake cannot reliably remove flags from a single TU.
    # as COMPILE_OPTIONS and COMPILE_FLAGS could be overriden causing tricky to
    # debug problems.
    string(REPLACE "${ROOT_CXXMODULES_CXXFLAGS}" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
    string(REPLACE "${ROOT_CXXMODULES_CFLAGS}" "" CMAKE_C_FLAGS ${CMAKE_C_FLAGS})
  endif(cxxmodules)

  # FIXME: rootxx-cocoa.mm should be compiled with -ObjC++ flag. Here we rely
  # that the compiler will recognise the extension mm and switch to the correct
  # language mode.
  ROOT_EXECUTABLE(root rootx.cxx rootxx-cocoa.mm LIBRARIES "-framework Cocoa")
endif()