#
# This script is inclued by CMakeLists.txt.
#

# this function redefines __FILE__
# and for GCC, you should use this command:
# add_definitions(-Wno-builtin-macro-redefined)
#
function(redefine_file_macro target)
    get_target_property(source_files "${target}" SOURCES)
    foreach(srcfile ${source_files})
        get_property(defs SOURCE "${srcfile}" PROPERTY COMPILE_DEFINITIONS)
        get_filename_component(filepath "${srcfile}" ABSOLUTE)
        string(REPLACE "${PROJECT_SOURCE_DIR}/" "" relpath "${filepath}")
        list(APPEND defs "__FILE__=\"${relpath}\"")
        set_property(SOURCE "${srcfile}" PROPERTY COMPILE_DEFINITIONS ${defs})
    endforeach ()
endfunction()