Check*CompilerFlag: make C and CXX modules share most error patterns (#14339)
This simplifies maintenance as most patterns will be for both modules and may be added at a central place. While at it add error patterns for XL and BCC.
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#=============================================================================
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# Copyright 2006-2011 Kitware, Inc.
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# Copyright 2006 Alexander Neundorf <neundorf@kde.org>
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# Copyright 2011 Matthias Kretz <kretz@kde.org>
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# Copyright 2013 Rolf Eike Beer <eike@sf-mail.de>
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#
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# Distributed under the OSI-approved BSD License (the "License");
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# see accompanying file Copyright.txt for details.
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#
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# This software is distributed WITHOUT ANY WARRANTY; without even the
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the License for more information.
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#=============================================================================
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# (To distribute this file outside of CMake, substitute the full
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# License text for the above reference.)
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# Do NOT include this module directly into any of your code. It is meant as
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# a library for Check*CompilerFlag.cmake modules. It's content may change in
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# any way between releases.
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macro (CHECK_COMPILER_FLAG_COMMON_PATTERNS _VAR)
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set(${_VAR}
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FAIL_REGEX "unrecognized .*option" # GNU
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FAIL_REGEX "unknown .*option" # Clang
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FAIL_REGEX "ignoring unknown option" # MSVC
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FAIL_REGEX "warning D9002" # MSVC, any lang
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FAIL_REGEX "option.*not supported" # Intel
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FAIL_REGEX "invalid argument .*option" # Intel
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FAIL_REGEX "ignoring option .*argument required" # Intel
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FAIL_REGEX "[Uu]nknown option" # HP
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FAIL_REGEX "[Ww]arning: [Oo]ption" # SunPro
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FAIL_REGEX "command option .* is not recognized" # XL
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FAIL_REGEX "command option .* contains an incorrect subargument" # XL
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FAIL_REGEX "not supported in this configuration; ignored" # AIX
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FAIL_REGEX "File with unknown suffix passed to linker" # PGI
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FAIL_REGEX "WARNING: unknown flag:" # Open64
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FAIL_REGEX "Incorrect command line option:" # Borland
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)
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endmacro ()
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# License text for the above reference.)
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# License text for the above reference.)
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include(CheckCSourceCompiles)
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include(CheckCSourceCompiles)
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include(CMakeCheckCompilerFlagCommonPatterns)
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macro (CHECK_C_COMPILER_FLAG _FLAG _RESULT)
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macro (CHECK_C_COMPILER_FLAG _FLAG _RESULT)
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set(SAFE_CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS}")
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set(SAFE_CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS}")
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set(CMAKE_REQUIRED_DEFINITIONS "${_FLAG}")
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set(CMAKE_REQUIRED_DEFINITIONS "${_FLAG}")
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# Normalize locale during test compilation.
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# Normalize locale during test compilation.
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set(_CheckCCompilerFlag_LOCALE_VARS LC_ALL LC_MESSAGES LANG)
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set(_CheckCCompilerFlag_LOCALE_VARS LC_ALL LC_MESSAGES LANG)
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foreach(v ${_CheckCCompilerFlag_LOCALE_VARS})
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foreach(v ${_CheckCCompilerFlag_LOCALE_VARS})
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set(_CheckCCompilerFlag_SAVED_${v} "$ENV{${v}}")
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set(_CheckCCompilerFlag_SAVED_${v} "$ENV{${v}}")
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set(ENV{${v}} C)
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set(ENV{${v}} C)
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endforeach()
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endforeach()
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CHECK_COMPILER_FLAG_COMMON_PATTERNS(_CheckCCompilerFlag_COMMON_PATTERNS)
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CHECK_C_SOURCE_COMPILES("int main(void) { return 0; }" ${_RESULT}
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CHECK_C_SOURCE_COMPILES("int main(void) { return 0; }" ${_RESULT}
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# Some compilers do not fail with a bad flag
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# Some compilers do not fail with a bad flag
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FAIL_REGEX "command line option .* is valid for .* but not for C" # GNU
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FAIL_REGEX "command line option .* is valid for .* but not for C" # GNU
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FAIL_REGEX "unrecognized .*option" # GNU
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${_CheckCCompilerFlag_COMMON_PATTERNS}
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FAIL_REGEX "unknown .*option" # Clang
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FAIL_REGEX "ignoring unknown option" # MSVC
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FAIL_REGEX "warning D9002" # MSVC, any lang
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FAIL_REGEX "option.*not supported" # Intel
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FAIL_REGEX "invalid argument .*option" # Intel
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FAIL_REGEX "ignoring option .*argument required" # Intel
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FAIL_REGEX "[Uu]nknown option" # HP
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FAIL_REGEX "[Ww]arning: [Oo]ption" # SunPro
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FAIL_REGEX "command option .* is not recognized" # XL
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FAIL_REGEX "WARNING: unknown flag:" # Open64
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)
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)
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foreach(v ${_CheckCCompilerFlag_LOCALE_VARS})
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foreach(v ${_CheckCCompilerFlag_LOCALE_VARS})
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set(ENV{${v}} ${_CheckCCompilerFlag_SAVED_${v}})
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set(ENV{${v}} ${_CheckCCompilerFlag_SAVED_${v}})
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unset(_CheckCCompilerFlag_SAVED_${v})
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unset(_CheckCCompilerFlag_SAVED_${v})
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endforeach()
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endforeach()
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unset(_CheckCCompilerFlag_LOCALE_VARS)
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unset(_CheckCCompilerFlag_LOCALE_VARS)
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unset(_CheckCCompilerFlag_COMMON_PATTERNS)
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set (CMAKE_REQUIRED_DEFINITIONS "${SAFE_CMAKE_REQUIRED_DEFINITIONS}")
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set (CMAKE_REQUIRED_DEFINITIONS "${SAFE_CMAKE_REQUIRED_DEFINITIONS}")
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endmacro ()
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endmacro ()
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@ -26,6 +26,7 @@
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# License text for the above reference.)
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# License text for the above reference.)
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include(CheckCXXSourceCompiles)
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include(CheckCXXSourceCompiles)
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include(CMakeCheckCompilerFlagCommonPatterns)
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macro (CHECK_CXX_COMPILER_FLAG _FLAG _RESULT)
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macro (CHECK_CXX_COMPILER_FLAG _FLAG _RESULT)
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set(SAFE_CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS}")
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set(SAFE_CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS}")
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@ -37,28 +38,18 @@ macro (CHECK_CXX_COMPILER_FLAG _FLAG _RESULT)
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set(_CheckCXXCompilerFlag_SAVED_${v} "$ENV{${v}}")
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set(_CheckCXXCompilerFlag_SAVED_${v} "$ENV{${v}}")
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set(ENV{${v}} C)
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set(ENV{${v}} C)
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endforeach()
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endforeach()
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CHECK_COMPILER_FLAG_COMMON_PATTERNS(_CheckCXXCompilerFlag_COMMON_PATTERNS)
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CHECK_CXX_SOURCE_COMPILES("int main() { return 0; }" ${_RESULT}
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CHECK_CXX_SOURCE_COMPILES("int main() { return 0; }" ${_RESULT}
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# Some compilers do not fail with a bad flag
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# Some compilers do not fail with a bad flag
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FAIL_REGEX "command line option .* is valid for .* but not for C\\\\+\\\\+" # GNU
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FAIL_REGEX "command line option .* is valid for .* but not for C\\\\+\\\\+" # GNU
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FAIL_REGEX "unrecognized .*option" # GNU
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${_CheckCXXCompilerFlag_COMMON_PATTERNS}
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FAIL_REGEX "unknown .*option" # Clang
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FAIL_REGEX "ignoring unknown option" # MSVC
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FAIL_REGEX "warning D9002" # MSVC, any lang
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FAIL_REGEX "option.*not supported" # Intel
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FAIL_REGEX "invalid argument .*option" # Intel
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FAIL_REGEX "ignoring option .*argument required" # Intel
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FAIL_REGEX "[Uu]nknown option" # HP
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FAIL_REGEX "[Ww]arning: [Oo]ption" # SunPro
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FAIL_REGEX "command option .* is not recognized" # XL
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FAIL_REGEX "not supported in this configuration; ignored" # AIX
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FAIL_REGEX "File with unknown suffix passed to linker" # PGI
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FAIL_REGEX "WARNING: unknown flag:" # Open64
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)
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)
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foreach(v ${_CheckCXXCompilerFlag_LOCALE_VARS})
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foreach(v ${_CheckCXXCompilerFlag_LOCALE_VARS})
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set(ENV{${v}} ${_CheckCXXCompilerFlag_SAVED_${v}})
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set(ENV{${v}} ${_CheckCXXCompilerFlag_SAVED_${v}})
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unset(_CheckCXXCompilerFlag_SAVED_${v})
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unset(_CheckCXXCompilerFlag_SAVED_${v})
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endforeach()
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endforeach()
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unset(_CheckCXXCompilerFlag_LOCALE_VARS)
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unset(_CheckCXXCompilerFlag_LOCALE_VARS)
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unset(_CheckCXXCompilerFlag_COMMON_PATTERNS)
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set (CMAKE_REQUIRED_DEFINITIONS "${SAFE_CMAKE_REQUIRED_DEFINITIONS}")
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set (CMAKE_REQUIRED_DEFINITIONS "${SAFE_CMAKE_REQUIRED_DEFINITIONS}")
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endmacro ()
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endmacro ()
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