mirror of
https://github.com/GerbilSoft/rom-properties.git
synced 2025-06-19 03:55:43 -04:00
5b8fb8e945
Some stuff was stripped out, including support for ANSI Windows. The minimum version I'm officially going to support once I add Windows support is XP, though 2000 might "just work".
48 lines
1.8 KiB
CMake
48 lines
1.8 KiB
CMake
# - Check what flag is needed to disable C++ exceptions.
|
|
# CHECK_CXX_NO_EXCEPTIONS_COMPILER_FLAG(VARIABLE)
|
|
#
|
|
# VARIABLE - variable to store the result
|
|
#
|
|
# This actually calls the check_cxx_source_compiles macro.
|
|
# See help for CheckCXXSourceCompiles for a listing of variables
|
|
# that can modify the build.
|
|
|
|
# Copyright (c) 2006, Alexander Neundorf, <neundorf@kde.org>
|
|
#
|
|
# Redistribution and use is allowed according to the terms of the BSD license.
|
|
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
|
|
|
|
# Based on CHECK_CXX_COMPILER_FLAG(). (CheckCXXCompilerFlag.cmake)
|
|
|
|
INCLUDE(CheckCXXSourceCompiles)
|
|
|
|
MACRO(CHECK_CXX_NO_EXCEPTIONS_COMPILER_FLAG _RESULT)
|
|
UNSET(${_RESULT})
|
|
|
|
MESSAGE(STATUS "Checking what CXXFLAG is required to disable C++ exceptions:")
|
|
IF(MSVC)
|
|
# NOTE: This doesn't disable C++ exceptions.
|
|
# It only disables "asynchronous" exceptions, which are
|
|
# similar to Unix signals.
|
|
SET(${_RESULT} "-EHsc")
|
|
ELSE(MSVC)
|
|
FOREACH(CHECK_CXX_NO_EXCEPTIONS_CFLAG "-fno-exceptions")
|
|
SET(SAFE_CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS}")
|
|
SET(CMAKE_REQUIRED_DEFINITIONS "${CHECK_CXX_NO_EXCEPTIONS_CFLAG}")
|
|
CHECK_CXX_SOURCE_COMPILES("int main() { return 0; }" CFLAG_${CHECK_CXX_NO_EXCEPTIONS_CFLAG})
|
|
SET(CMAKE_REQUIRED_DEFINITIONS "${SAFE_CMAKE_REQUIRED_DEFINITIONS}")
|
|
IF(CFLAG_${CHECK_CXX_NO_EXCEPTIONS_CFLAG})
|
|
SET(${_RESULT} ${CHECK_CXX_NO_EXCEPTIONS_CFLAG})
|
|
BREAK()
|
|
ENDIF(CFLAG_${CHECK_CXX_NO_EXCEPTIONS_CFLAG})
|
|
UNSET(CFLAG_${CHECK_CXX_NO_EXCEPTIONS_CFLAG})
|
|
ENDFOREACH()
|
|
ENDIF(MSVC)
|
|
|
|
IF(${_RESULT})
|
|
MESSAGE(STATUS "Checking what CXXFLAG is required to disable C++ exceptions: ${${_RESULT}}")
|
|
ELSE(${_RESULT})
|
|
MESSAGE(STATUS "Checking what CXXFLAG is required to disable C++ exceptions: none")
|
|
ENDIF(${_RESULT})
|
|
ENDMACRO (CHECK_CXX_NO_EXCEPTIONS_COMPILER_FLAG)
|