mirror of
https://github.com/catchorg/Catch2.git
synced 2024-11-08 23:29:53 +01:00
9aa96712ae
Swept: `-Wpadded` in some places (where it caused extra size, instead of just saying "hey, we padded struct at the end to align, just as standard says") `-Wweak-vtables` everywhere (Clang) `-Wexit-time-destructors` everywhere (Clang) `-Wmissing-noreturn` everywhere (Clang) The last three are enabled for Clang compilation going forward. Also enabled `-Wunreachable-code` for Clang and GCC
122 lines
4.3 KiB
C
122 lines
4.3 KiB
C
/*
|
|
* Created by Phil on 15/04/2013.
|
|
* Copyright 2013 Two Blue Cubes Ltd. All rights reserved.
|
|
*
|
|
* Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
*/
|
|
#ifndef TWOBLUECUBES_CATCH_COMPILER_CAPABILITIES_HPP_INCLUDED
|
|
#define TWOBLUECUBES_CATCH_COMPILER_CAPABILITIES_HPP_INCLUDED
|
|
|
|
// Detect a number of compiler features - by compiler
|
|
// The following features are defined:
|
|
//
|
|
// CATCH_CONFIG_COUNTER : is the __COUNTER__ macro supported?
|
|
// CATCH_CONFIG_WINDOWS_SEH : is Windows SEH supported?
|
|
// CATCH_CONFIG_POSIX_SIGNALS : are POSIX signals supported?
|
|
// ****************
|
|
// Note to maintainers: if new toggles are added please document them
|
|
// in configuration.md, too
|
|
// ****************
|
|
|
|
// In general each macro has a _NO_<feature name> form
|
|
// (e.g. CATCH_CONFIG_NO_POSIX_SIGNALS) which disables the feature.
|
|
// Many features, at point of detection, define an _INTERNAL_ macro, so they
|
|
// can be combined, en-mass, with the _NO_ forms later.
|
|
|
|
|
|
#ifdef __cplusplus
|
|
|
|
# if __cplusplus >= 201402L
|
|
# define CATCH_CPP14_OR_GREATER
|
|
# endif
|
|
|
|
#endif
|
|
|
|
#ifdef __clang__
|
|
|
|
# define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
|
|
_Pragma( "clang diagnostic push" ) \
|
|
_Pragma( "clang diagnostic ignored \"-Wexit-time-destructors\"" ) \
|
|
_Pragma( "clang diagnostic ignored \"-Wglobal-constructors\"")
|
|
# define CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS \
|
|
_Pragma( "clang diagnostic pop" )
|
|
|
|
# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \
|
|
_Pragma( "clang diagnostic push" ) \
|
|
_Pragma( "clang diagnostic ignored \"-Wparentheses\"" )
|
|
# define CATCH_INTERNAL_UNSUPPRESS_PARENTHESES_WARNINGS \
|
|
_Pragma( "clang diagnostic pop" )
|
|
|
|
#endif // __clang__
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// We know some environments not to support full POSIX signals
|
|
#if defined(__CYGWIN__) || defined(__QNX__)
|
|
|
|
# if !defined(CATCH_CONFIG_POSIX_SIGNALS)
|
|
# define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS
|
|
# endif
|
|
|
|
#endif
|
|
|
|
#ifdef __OS400__
|
|
# define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS
|
|
# define CATCH_CONFIG_COLOUR_NONE
|
|
#endif
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// Cygwin
|
|
#ifdef __CYGWIN__
|
|
|
|
// Required for some versions of Cygwin to declare gettimeofday
|
|
// see: http://stackoverflow.com/questions/36901803/gettimeofday-not-declared-in-this-scope-cygwin
|
|
# define _BSD_SOURCE
|
|
|
|
#endif // __CYGWIN__
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// Visual C++
|
|
#ifdef _MSC_VER
|
|
|
|
#define CATCH_INTERNAL_CONFIG_WINDOWS_SEH
|
|
|
|
#endif // _MSC_VER
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
// All supported compilers support COUNTER macro,
|
|
//but user still might want to turn it off
|
|
#define CATCH_INTERNAL_CONFIG_COUNTER
|
|
|
|
|
|
// Now set the actual defines based on the above + anything the user has configured
|
|
|
|
// Use of __COUNTER__ is suppressed if __JETBRAINS_IDE__ is #defined (meaning we're being parsed by a JetBrains IDE for
|
|
// analytics) because, at time of writing, __COUNTER__ is not properly handled by it.
|
|
// This does not affect compilation
|
|
#if defined(CATCH_INTERNAL_CONFIG_COUNTER) && !defined(CATCH_CONFIG_NO_COUNTER) && !defined(CATCH_CONFIG_COUNTER) && !defined(__JETBRAINS_IDE__)
|
|
# define CATCH_CONFIG_COUNTER
|
|
#endif
|
|
#if defined(CATCH_INTERNAL_CONFIG_WINDOWS_SEH) && !defined(CATCH_CONFIG_NO_WINDOWS_SEH) && !defined(CATCH_CONFIG_WINDOWS_SEH)
|
|
# define CATCH_CONFIG_WINDOWS_SEH
|
|
#endif
|
|
// This is set by default, because we assume that unix compilers are posix-signal-compatible by default.
|
|
#if !defined(CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_POSIX_SIGNALS)
|
|
# define CATCH_CONFIG_POSIX_SIGNALS
|
|
#endif
|
|
|
|
#if !defined(CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS)
|
|
# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS
|
|
# define CATCH_INTERNAL_UNSUPPRESS_PARENTHESES_WARNINGS
|
|
#endif
|
|
#if !defined(CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS)
|
|
# define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS
|
|
# define CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS
|
|
#endif
|
|
|
|
|
|
#endif // TWOBLUECUBES_CATCH_COMPILER_CAPABILITIES_HPP_INCLUDED
|
|
|