cmakemodules/pedantic.cmake

If ( __PEDANTIC_INCLUDED )
	Return ( )
EndIf ( )
set ( __PEDANTIC_INCLUDED TRUE )

Include (CheckCCompilerFlag)
Include (CheckCXXCompilerFlag)

Macro (__PEDANTIC_INVERT_WNO_FLAG VAR_IN VAR_OUT)
    If (${VAR_IN} MATCHES "-Wno")
        String (REPLACE "-Wno-" "-W" ${VAR_OUT} ${VAR_IN})
    Else ()
        Set (${VAR_OUT} ${VAR_IN})
    EndIf ()
EndMacro ()

Macro (__PEDANTIC_MAKE_UNIQUE_NAME PREFIX FLAG OUTPUT)
    String (REGEX REPLACE "[^0-9a-zA-Z]" "_" TMP_NAME ${FLAG})
    String (SUBSTRING ${TMP_NAME} 1 -1 TMP_NAME)
    String (TOUPPER ${TMP_NAME} TMP_NAME)
    Set (TMP_NAME "${PREFIX}_${TMP_NAME}")
    Set (${OUTPUT} ${TMP_NAME})
EndMacro ()

Macro (__PEDANTIC_CHECK_AND_ADD_C_FLAG FLAG)
    __PEDANTIC_MAKE_UNIQUE_NAME("HAVE_C_FLAG" ${FLAG} FLAG_NAME)
    __PEDANTIC_INVERT_WNO_FLAG(${FLAG} TEST_FLAG)
    Set (OLD_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
    Set (CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} ${TEST_FLAG} -Werror")
    CHECK_CXX_COMPILER_FLAG(${TEST_FLAG} ${FLAG_NAME})
    Set (CMAKE_REQUIRED_FLAGS ${OLD_CMAKE_REQUIRED_FLAGS})
    If (${FLAG_NAME})
        Set (PEDANTIC_C_FLAGS "${PEDANTIC_C_FLAGS} ${FLAG}")
    EndIf ( )
EndMacro ()

Macro (__PEDANTIC_CHECK_AND_ADD_CXX_FLAG FLAG)
    __PEDANTIC_MAKE_UNIQUE_NAME("HAVE_CXX_FLAG" ${FLAG} FLAG_NAME)
    __PEDANTIC_INVERT_WNO_FLAG(${FLAG} TEST_FLAG)
    Set (OLD_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
    Set (CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} ${TEST_FLAG} -Werror")
    CHECK_CXX_COMPILER_FLAG(${TEST_FLAG} ${FLAG_NAME})
    Set (CMAKE_REQUIRED_FLAGS ${OLD_CMAKE_REQUIRED_FLAGS})
    If (${FLAG_NAME})
        Set (PEDANTIC_CXX_FLAGS "${PEDANTIC_CXX_FLAGS} ${FLAG}")
    EndIf ( )
EndMacro ( )

Set (PEDANTIC_C_FLAGS "")
Set (PEDANTIC_CXX_FLAGS "")

Enable_Language ( C )
Enable_Language ( CXX )

__PEDANTIC_CHECK_AND_ADD_C_FLAG(-g)
__PEDANTIC_CHECK_AND_ADD_C_FLAG(-Wall)
__PEDANTIC_CHECK_AND_ADD_C_FLAG(-Wextra)
__PEDANTIC_CHECK_AND_ADD_C_FLAG(-Wconversion)
__PEDANTIC_CHECK_AND_ADD_C_FLAG(-Werror)
__PEDANTIC_CHECK_AND_ADD_C_FLAG(-Wno-unused-parameter)
__PEDANTIC_CHECK_AND_ADD_C_FLAG(-Wbad-function-cast)
__PEDANTIC_CHECK_AND_ADD_C_FLAG(-Wcast-align)
__PEDANTIC_CHECK_AND_ADD_C_FLAG(-Wcast-qual)
__PEDANTIC_CHECK_AND_ADD_C_FLAG(-Wconversion)
__PEDANTIC_CHECK_AND_ADD_C_FLAG(-Wdouble-promotion)
__PEDANTIC_CHECK_AND_ADD_C_FLAG(-Wfloat-equal)
__PEDANTIC_CHECK_AND_ADD_C_FLAG(-Wnested-externs)
__PEDANTIC_CHECK_AND_ADD_C_FLAG(-Wno-attributes)
__PEDANTIC_CHECK_AND_ADD_C_FLAG(-Wno-builtin-macro-redefined)
__PEDANTIC_CHECK_AND_ADD_C_FLAG(-Wno-vla)
__PEDANTIC_CHECK_AND_ADD_C_FLAG(-Wno-pragmas)
__PEDANTIC_CHECK_AND_ADD_C_FLAG(-Wno-unknown-pragmas)
__PEDANTIC_CHECK_AND_ADD_C_FLAG(-Wold-style-definition)
__PEDANTIC_CHECK_AND_ADD_C_FLAG(-Woverlength-strings)
__PEDANTIC_CHECK_AND_ADD_C_FLAG(-Wshadow)
__PEDANTIC_CHECK_AND_ADD_C_FLAG(-Wwrite-strings)
__PEDANTIC_CHECK_AND_ADD_C_FLAG(-Wdocumentation)

__PEDANTIC_CHECK_AND_ADD_CXX_FLAG(-ftemplate-depth=2000)
__PEDANTIC_CHECK_AND_ADD_CXX_FLAG(-g)
__PEDANTIC_CHECK_AND_ADD_CXX_FLAG(-Wall)
__PEDANTIC_CHECK_AND_ADD_CXX_FLAG(-Wextra)
__PEDANTIC_CHECK_AND_ADD_CXX_FLAG(-Wconversion)
__PEDANTIC_CHECK_AND_ADD_CXX_FLAG(-Werror)
__PEDANTIC_CHECK_AND_ADD_CXX_FLAG(-Wno-reorder)
__PEDANTIC_CHECK_AND_ADD_CXX_FLAG(-Wno-unused-parameter)
__PEDANTIC_CHECK_AND_ADD_CXX_FLAG(-Wcast-align)
__PEDANTIC_CHECK_AND_ADD_CXX_FLAG(-Wcast-qual)
__PEDANTIC_CHECK_AND_ADD_CXX_FLAG(-Wconversion)
__PEDANTIC_CHECK_AND_ADD_CXX_FLAG(-Wdouble-promotion)
__PEDANTIC_CHECK_AND_ADD_CXX_FLAG(-Wfloat-equal)
__PEDANTIC_CHECK_AND_ADD_CXX_FLAG(-Wno-attributes)
__PEDANTIC_CHECK_AND_ADD_CXX_FLAG(-Wno-builtin-macro-redefined)
__PEDANTIC_CHECK_AND_ADD_CXX_FLAG(-Wno-vla)
__PEDANTIC_CHECK_AND_ADD_CXX_FLAG(-Wno-pragmas)
__PEDANTIC_CHECK_AND_ADD_CXX_FLAG(-Wno-unknown-pragmas)
__PEDANTIC_CHECK_AND_ADD_CXX_FLAG(-Woverlength-strings)
__PEDANTIC_CHECK_AND_ADD_CXX_FLAG(-Wshadow)
__PEDANTIC_CHECK_AND_ADD_CXX_FLAG(-Wwrite-strings)
__PEDANTIC_CHECK_AND_ADD_CXX_FLAG(-Wdocumentation)