system.h

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/*
 * Copyright (C) 2006-2020 Istituto Italiano di Tecnologia (IIT)
 * Copyright (C) 2006-2010 RobotCub Consortium
 * All rights reserved.
 *
 * This software may be modified and distributed under the terms of the
 * BSD-3-Clause license. See the accompanying LICENSE file for details.
 */
 
#ifndef YARP_CONFIG_SYSTEM_H
#define YARP_CONFIG_SYSTEM_H
 
// System headers
#define YARP_HAS_EXECINFO_H
#define YARP_HAS_SYS_WAIT_H
#define YARP_HAS_SYS_TYPES_H
#define YARP_HAS_SYS_PRCTL_H
/* #undef YARP_HAS_CSIGNAL */
#define YARP_HAS_SIGNAL_H
#define YARP_HAS_SYS_SIGNAL_H
#define YARP_HAS_NETDB_H
#define YARP_HAS_DLFCN_H
#define YARP_HAS_IFADDRS_H
 
// Size of pointers
#define YARP_POINTER_SIZE 8
 
 
 
 
 
#if defined(_MSC_VER)
  // see https://support.microsoft.com/kb/155196/en-us
  #define __YARP_STR2(x) #x
  #define __YARP_STR1(x) __YARP_STR2(x)
  #define __YARP_LOC __FILE__ "("__STR1__(__LINE__)")"
  #define YARP_COMPILER_MESSAGE(x) __pragma(message(__LOC__ " : msg" #x))
  #define YARP_COMPILER_WARNING(x) __pragma(message(__LOC__ " : warning msg" #x))
  #define YARP_COMPILER_ERROR(x)  __pragma(message(__LOC__ " : error msg" #x))
#elif defined(__GNUC__)
  // see https://gcc.gnu.org/onlinedocs/gcc/Diagnostic-Pragmas.html
  #define __YARP_DO_PRAGMA(x) _Pragma (#x)
  #define YARP_COMPILER_MESSAGE(x) __YARP_DO_PRAGMA(message #x)
  #define YARP_COMPILER_WARNING(x) __YARP_DO_PRAGMA(GCC warning #x)
  #define YARP_COMPILER_ERROR(x)  __YARP_DO_PRAGMA(GCC error #x)
#else
  #define YARP_COMPILER_MESSAGE(x)
  #define YARP_COMPILER_WARNING(x)
  #define YARP_COMPILER_ERROR(x)
#endif
 
#ifndef YARP_NO_DEPRECATED_WARNINGS
  #define YARP_COMPILER_DEPRECATED_WARNING(x) YARP_COMPILER_WARNING(x)
#else
  #define YARP_COMPILER_DEPRECATED_WARNING(x)
#endif
 
 
 
 
 
#if defined(CYGWIN)
#  define YARP_BEGIN_PACK \
     _Pragma("pack(1)")
#  define YARP_END_PACK \
     _Pragma("pack()")
#elif defined(_MSC_VER)
// use packing and make no apologies about it
#  define YARP_BEGIN_PACK \
     __pragma(warning(push)) \
     __pragma(warning(disable:4103)) \
     __pragma(pack(push, 1))
#  define YARP_END_PACK \
     __pragma(pack(pop)) \
     __pragma(warning(pop))
#elif defined(__linux__)
#  define YARP_BEGIN_PACK \
     _Pragma("pack(1)")
#  define YARP_END_PACK _Pragma("pack()")
#elif defined(__DARWIN__)
#  define YARP_BEGIN_PACK \
     _Pragma("pack(1)")
#  define YARP_END_PACK \
     _Pragma("pack()")
#elif defined(__APPLE__)
#  define YARP_BEGIN_PACK \
     _Pragma("pack(1)")
#  define YARP_END_PACK \
     _Pragma("pack()")
#elif defined(__QNX4__)
#  define YARP_BEGIN_PACK \
     _Pragma(" pack (push) ;") \
     _Pragma(" pack (1) ;")
#  define YARP_END_PACK \
     _Pragma(" pack (pop) ;")
#elif defined(__QNX6__)
//_Pragma("align 1")
#  define YARP_BEGIN_PACK \
     _Pragma("pack(1)")
//_Pragma("align 0")
#  define YARP_END_PACK \
     _Pragma("pack()")
#else
#  define YARP_BEGIN_PACK
#  define YARP_END_PACK
#endif
 
 
 
 
 
#if defined(_MSC_VER)
# define YARP_WARNING_PUSH                             __pragma(warning(push))
# define YARP_WARNING_POP                              __pragma(warning(pop))
# define YARP_DISABLE_DEPRECATED_WARNING               __pragma(warning(disable:4996))
# define YARP_DISABLE_DLL_INTERFACE_WARNING            __pragma(warning(disable:4251))
# define YARP_SUPPRESS_DLL_INTERFACE_WARNING           __pragma(warning(suppress:4251))
# define YARP_SUPPRESS_DLL_INTERFACE_WARNING_ARG(x)    __pragma(warning(suppress:4251)) \
                                                       x
# define YARP_SUPPRESS_DLL_INTERFACE_WARNING_ARGS(...) __pragma(warning(suppress:4251)) \
                                                       __VA_ARGS__
#elif defined(__clang__)
# define YARP_WARNING_PUSH                             _Pragma("clang diagnostic push")
# define YARP_WARNING_POP                              _Pragma("clang diagnostic pop")
# define YARP_DISABLE_DEPRECATED_WARNING               _Pragma("clang diagnostic ignored \"-Wdeprecated-declarations\"")
# define YARP_DISABLE_DLL_INTERFACE_WARNING
# define YARP_SUPPRESS_DLL_INTERFACE_WARNING
# define YARP_SUPPRESS_DLL_INTERFACE_WARNING_ARG(x)    x
# define YARP_SUPPRESS_DLL_INTERFACE_WARNING_ARGS(...) __VA_ARGS__
#elif (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
# define YARP_WARNING_PUSH                             _Pragma("GCC diagnostic push")
# define YARP_WARNING_POP                              _Pragma("GCC diagnostic pop")
# define YARP_DISABLE_DEPRECATED_WARNING               _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"")
# define YARP_DISABLE_DLL_INTERFACE_WARNING
# define YARP_SUPPRESS_DLL_INTERFACE_WARNING
# define YARP_SUPPRESS_DLL_INTERFACE_WARNING_ARG(x)    x
# define YARP_SUPPRESS_DLL_INTERFACE_WARNING_ARGS(...) __VA_ARGS__
#else
# define YARP_WARNING_PUSH
# define YARP_WARNING_POP
# define YARP_DISABLE_DEPRECATED_WARNING
# define YARP_DISABLE_DLL_INTERFACE_WARNING
# define YARP_SUPPRESS_DLL_INTERFACE_WARNING
# define YARP_SUPPRESS_DLL_INTERFACE_WARNING_ARG(x)    x
# define YARP_SUPPRESS_DLL_INTERFACE_WARNING_ARGS(...) __VA_ARGS__
#endif
 
 
// Bug in GCC < 6
// See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43407
#if defined(__GNUC__) && (__GNUC__ < 6)
# define YARP_DISABLE_CLASS_ENUM_API_WARNING _Pragma("GCC diagnostic ignored \"-Wattributes\"")
#else
# define YARP_DISABLE_CLASS_ENUM_API_WARNING
#endif
 
#endif