--- a/cmake/CheckCXX11Features.cmake Sat Aug 24 16:52:45 2013 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,103 +0,0 @@
-# Checks for C++11 features
-# CXX11_FEATURE_LIST - a list containing all supported features
-# HAS_CXX11_AUTO - auto keyword
-# HAS_CXX11_NULLPTR - nullptr
-# HAS_CXX11_LAMBDA - lambdas
-# HAS_CXX11_STATIC_ASSERT - static_assert()
-# HAS_CXX11_RVALUE_REFERENCES - rvalue references
-# HAS_CXX11_DECLTYPE - decltype keyword
-# HAS_CXX11_CSTDINT_H - cstdint header
-# HAS_CXX11_LONG_LONG - long long signed & unsigned types
-# HAS_CXX11_VARIADIC_TEMPLATES - variadic templates
-# HAS_CXX11_CONSTEXPR - constexpr keyword
-# HAS_CXX11_SIZEOF_MEMBER - sizeof() non-static members
-# HAS_CXX11_FUNC - __func__ preprocessor constant
-#
-# Original script by Rolf Eike Beer
-# Modifications by Andreas Weis
-#
-CMAKE_MINIMUM_REQUIRED(VERSION 2.8.3)
-
-SET(CHECK_CXX11_OLD_CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
-IF(CMAKE_COMPILER_IS_GNUCXX)
- SET(CMAKE_CXX_FLAGS "-std=c++0x")
-endif()
-
-MACRO(CXX11_CHECK_FEATURE FEATURE_NAME FEATURE_NUMBER RESULT_VAR)
- IF (NOT DEFINED ${RESULT_VAR})
- SET(_bindir "${CMAKE_CURRENT_BINARY_DIR}/cxx11/cxx11_${FEATURE_NAME}")
-
- IF (${FEATURE_NUMBER})
- SET(_SRCFILE_BASE ${CMAKE_CURRENT_LIST_DIR}/c++11-test-${FEATURE_NAME}-N${FEATURE_NUMBER})
- SET(_LOG_NAME "\"${FEATURE_NAME}\" (N${FEATURE_NUMBER})")
- ELSE (${FEATURE_NUMBER})
- SET(_SRCFILE_BASE ${CMAKE_CURRENT_LIST_DIR}/c++11-test-${FEATURE_NAME})
- SET(_LOG_NAME "\"${FEATURE_NAME}\"")
- ENDIF (${FEATURE_NUMBER})
- MESSAGE(STATUS "Checking C++11 support for ${_LOG_NAME}")
-
- SET(_SRCFILE "${_SRCFILE_BASE}.cpp")
- SET(_SRCFILE_FAIL "${_SRCFILE_BASE}_fail.cpp")
- SET(_SRCFILE_FAIL_COMPILE "${_SRCFILE_BASE}_fail_compile.cpp")
-
- IF (CROSS_COMPILING)
- try_compile(${RESULT_VAR} "${_bindir}" "${_SRCFILE}")
- IF (${RESULT_VAR} AND EXISTS ${_SRCFILE_FAIL})
- try_compile(${RESULT_VAR} "${_bindir}_fail" "${_SRCFILE_FAIL}")
- ENDIF (${RESULT_VAR} AND EXISTS ${_SRCFILE_FAIL})
- ELSE (CROSS_COMPILING)
- try_run(_RUN_RESULT_VAR _COMPILE_RESULT_VAR
- "${_bindir}" "${_SRCFILE}")
- IF (_COMPILE_RESULT_VAR AND NOT _RUN_RESULT_VAR)
- SET(${RESULT_VAR} TRUE)
- ELSE (_COMPILE_RESULT_VAR AND NOT _RUN_RESULT_VAR)
- SET(${RESULT_VAR} FALSE)
- ENDIF (_COMPILE_RESULT_VAR AND NOT _RUN_RESULT_VAR)
- IF (${RESULT_VAR} AND EXISTS ${_SRCFILE_FAIL})
- try_run(_RUN_RESULT_VAR _COMPILE_RESULT_VAR
- "${_bindir}_fail" "${_SRCFILE_FAIL}")
- IF (_COMPILE_RESULT_VAR AND _RUN_RESULT_VAR)
- SET(${RESULT_VAR} TRUE)
- ELSE (_COMPILE_RESULT_VAR AND _RUN_RESULT_VAR)
- SET(${RESULT_VAR} FALSE)
- ENDIF (_COMPILE_RESULT_VAR AND _RUN_RESULT_VAR)
- ENDIF (${RESULT_VAR} AND EXISTS ${_SRCFILE_FAIL})
- ENDIF (CROSS_COMPILING)
- IF (${RESULT_VAR} AND EXISTS ${_SRCFILE_FAIL_COMPILE})
- try_compile(_TMP_RESULT "${_bindir}_fail_compile" "${_SRCFILE_FAIL_COMPILE}")
- IF (_TMP_RESULT)
- SET(${RESULT_VAR} FALSE)
- ELSE (_TMP_RESULT)
- SET(${RESULT_VAR} TRUE)
- ENDIF (_TMP_RESULT)
- ENDIF (${RESULT_VAR} AND EXISTS ${_SRCFILE_FAIL_COMPILE})
-
- IF (${RESULT_VAR})
- MESSAGE(STATUS "Checking C++11 support for ${_LOG_NAME} -- works")
- LIST(APPEND CXX11_FEATURE_LIST ${RESULT_VAR})
- ELSE (${RESULT_VAR})
- MESSAGE(STATUS "Checking C++11 support for ${_LOG_NAME} -- not supported")
- ENDIF (${RESULT_VAR})
- SET(${RESULT_VAR} ${${RESULT_VAR}} CACHE INTERNAL "C++11 support for ${_LOG_NAME}")
- ENDIF (NOT DEFINED ${RESULT_VAR})
-ENDMACRO(CXX11_CHECK_FEATURE)
-
-CXX11_CHECK_FEATURE("auto" 2546 HAS_CXX11_AUTO)
-CXX11_CHECK_FEATURE("nullptr" 2431 HAS_CXX11_NULLPTR)
-CXX11_CHECK_FEATURE("lambda" 2927 HAS_CXX11_LAMBDA)
-CXX11_CHECK_FEATURE("static_assert" 1720 HAS_CXX11_STATIC_ASSERT)
-CXX11_CHECK_FEATURE("rvalue_references" 2118 HAS_CXX11_RVALUE_REFERENCES)
-CXX11_CHECK_FEATURE("decltype" 2343 HAS_CXX11_DECLTYPE)
-CXX11_CHECK_FEATURE("cstdint" "" HAS_CXX11_CSTDINT_H)
-CXX11_CHECK_FEATURE("long_long" 1811 HAS_CXX11_LONG_LONG)
-CXX11_CHECK_FEATURE("variadic_templates" 2555 HAS_CXX11_VARIADIC_TEMPLATES)
-CXX11_CHECK_FEATURE("constexpr" 2235 HAS_CXX11_CONSTEXPR)
-CXX11_CHECK_FEATURE("sizeof_member" 2253 HAS_CXX11_SIZEOF_MEMBER)
-CXX11_CHECK_FEATURE("__func__" 2340 HAS_CXX11_FUNC)
-
-SET(CXX11_FEATURE_LIST ${CXX11_FEATURE_LIST} CACHE STRING "C++11 feature support list")
-MARK_AS_ADVANCED(FORCE CXX11_FEATURE_LIST)
-
-SET(CMAKE_CXX_FLAGS ${CHECK_CXX11_OLD_CMAKE_CXX_FLAGS})
-UNSET(CHECK_CXX11_OLD_CMAKE_CXX_FLAGS)
-