/usr/include/vigra/config.hxx is in libvigraimpex-dev 1.10.0+git20160211.167be93+dfsg-2+b5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/* */
/* Copyright 1998-2002 by Ullrich Koethe */
/* */
/* This file is part of the VIGRA computer vision library. */
/* The VIGRA Website is */
/* http://hci.iwr.uni-heidelberg.de/vigra/ */
/* Please direct questions, bug reports, and contributions to */
/* ullrich.koethe@iwr.uni-heidelberg.de or */
/* vigra@informatik.uni-hamburg.de */
/* */
/* Permission is hereby granted, free of charge, to any person */
/* obtaining a copy of this software and associated documentation */
/* files (the "Software"), to deal in the Software without */
/* restriction, including without limitation the rights to use, */
/* copy, modify, merge, publish, distribute, sublicense, and/or */
/* sell copies of the Software, and to permit persons to whom the */
/* Software is furnished to do so, subject to the following */
/* conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the */
/* Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES */
/* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND */
/* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT */
/* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, */
/* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING */
/* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR */
/* OTHER DEALINGS IN THE SOFTWARE. */
/* */
/************************************************************************/
#ifndef VIGRA_CONFIG_HXX
#define VIGRA_CONFIG_HXX
#include "config_version.hxx"
#include <stdexcept>
///////////////////////////////////////////////////////////
// //
// VisualC++ //
// //
///////////////////////////////////////////////////////////
#ifdef _MSC_VER
// make sure that we use vigra/windows.h so that incompatibilities are fixed
#include "windows.h"
#if(_MSC_VER < 1100) // before VisualC++ 5.0
#error "Need VisualC++ 5.0, Service Pack 2, or later"
#endif // _MSC_VER < 1100
#if (_MSC_VER < 1300)
#define NO_TYPENAME // no 'typename' keyword
#define TEMPLATE_COPY_CONSTRUCTOR_BUG
#define NO_STL_MEMBER_TEMPLATES
#define NO_INLINE_STATIC_CONST_DEFINITION
#define CMATH_NOT_IN_STD
#define NO_COVARIANT_RETURN_TYPES
#ifdef VIGRA_NO_STD_MINMAX // activate if necessary
namespace std {
template<class T>
const T& min(const T& x, const T& y)
{
return (y < x)
? y
: x;
}
template<class T>
const T& max(const T& x, const T& y)
{
return (x < y)
? y
: x;
}
}
#endif // VIGRA_NO_STD_MINMAX
#endif // (_MSC_VER < 1300)
#if _MSC_VER < 1310
#pragma warning( disable : 4786 4250 4244 4305)
#define NO_PARTIAL_TEMPLATE_SPECIALIZATION
#define NO_OUT_OF_LINE_MEMBER_TEMPLATES
#include <cmath>
#ifdef _MSC_EXTENSIONS
#ifndef CMATH_NOT_IN_STD
namespace std {
#endif // CMATH_NOT_IN_STD
inline double abs(double v) { return fabs(v); }
inline float abs(float v) { return fabs(v); }
#ifndef CMATH_NOT_IN_STD
}
#endif // CMATH_NOT_IN_STD
#endif // _MSC_EXTENSIONS
#endif // _MSC_VER < 1310
#if _MSC_VER < 1400
#define VIGRA_NO_WORKING_STRINGSTREAM
#endif
#if _MSC_VER < 1600
#define VIGRA_NO_UNIQUE_PTR
#endif
#if _MSC_VER < 1800
#define VIGRA_NO_VARIADIC_TEMPLATES
#endif
#define VIGRA_NEED_BIN_STREAMS
#define VIGRA_NO_THREADSAFE_STATIC_INIT // at least up to _MSC_VER <= 1600, probably higher
// usage:
// static int * p = VIGRA_SAFE_STATIC(p, new int(42));
//
#define VIGRA_SAFE_STATIC(p, v) \
0; while(p == 0) ::vigra::detail::safeStaticInit(&p, v)
namespace vigra { namespace detail {
template <class T>
inline void safeStaticInit(T ** p, T * v)
{
if (InterlockedCompareExchangePointer((PVOID *)p, v, 0) != 0)
delete v;
}
}} // namespace vigra::detail
#ifndef VIGRA_ENABLE_ANNOYING_WARNINGS
#pragma warning ( disable: 4244 4267) // implicit integer conversion warnings
#endif
#ifdef VIGRA_DLL
#define VIGRA_EXPORT __declspec(dllexport)
#elif defined(VIGRA_STATIC_LIB)
#define VIGRA_EXPORT
#else
#define VIGRA_EXPORT __declspec(dllimport)
#endif
#endif // _MSC_VER
///////////////////////////////////////////////////////////
// //
// gcc //
// //
///////////////////////////////////////////////////////////
#if defined(__GNUC__) && !defined(__clang__)
#if __GNUC__ < 2 || ((__GNUC__ == 2) && (__GNUC_MINOR__ <= 8))
#error "Need at least g++ 2.95"
#endif
#if __GNUC__ < 3
#define VIGRA_NO_WORKING_STRINGSTREAM
#endif
#define HAS_HASH_CONTAINERS
// these warnings produce too many false positives to be useful
#pragma GCC diagnostic ignored "-Wshadow"
#if defined(__GXX_EXPERIMENTAL_CXX0X__) || __cplusplus >= 201103L
#if defined(__APPLE__)
#define VIGRA_NO_UNIQUE_PTR
#endif
#else
// C++98 mode. No native unique_ptr support
#define VIGRA_NO_UNIQUE_PTR
#define VIGRA_SHARED_PTR_IN_TR1
#endif
#endif // __GNUC__
///////////////////////////////////////////////////////////
// //
// clang //
// //
///////////////////////////////////////////////////////////
#if defined(__clang__)
// In Apple builds of clang, __clang_major__ and __clang_minor__
// have totally different values than in other builds of clang.
#if defined(__apple_build_version__)
// (For Apple builds of clang, __clang_major__ tracks the XCode version.)
// For Apple builds, C++11 only works well with libc++, not stdlibc++
#define VIGRA_NO_UNIQUE_PTR
#if __cplusplus >= 201103L
// Must have at least XCode 4 and use libc++ to use std::shared_ptr, etc.
// Otherwise, use tr1.
#if !((__clang_major__ >= 4) && defined(_LIBCPP_VERSION))
#define VIGRA_SHARED_PTR_IN_TR1
#endif
#else
// C++98 mode. No native unique_ptr support
#define VIGRA_NO_UNIQUE_PTR
#if !defined(_LIBCPP_VERSION)
#define VIGRA_SHARED_PTR_IN_TR1
#endif
#endif
#else
// This is a conservative constraint:
// Full C++11 support was achieved in clang-3.3,
// but most support was available in 3.1 and 3.2
#if __cplusplus >= 201103L
#if (__clang_major__ < 3) || ((__clang_major__ == 3) && (__clang_minor__ < 3))
#define VIGRA_SHARED_PTR_IN_TR1
#define VIGRA_NO_UNIQUE_PTR
#endif
#else
// C++98 mode. No native shared_ptr/unique_ptr support
#define VIGRA_NO_UNIQUE_PTR
#define VIGRA_SHARED_PTR_IN_TR1
#endif
#endif
#endif // __clang__
///////////////////////////////////////////////////////////
// //
// MingW //
// //
///////////////////////////////////////////////////////////
#if defined(__MINGW32__)
#define VIGRA_NEED_BIN_STREAMS
#ifdef VIGRA_DLL
#define VIGRA_EXPORT __declspec(dllexport)
#elif defined(VIGRA_STATIC_LIB)
#define VIGRA_EXPORT
#else
#define VIGRA_EXPORT __declspec(dllimport)
#endif
#endif // __MINGW32__
///////////////////////////////////////////////////////////
// //
// SGI C++ 7.2 //
// //
///////////////////////////////////////////////////////////
#if defined(__sgi) && !defined(__GNUC__)
#if _COMPILER_VERSION < 720
#error "Need SGI C++ 7.2 or later"
#endif
#if (_COMPILER_VERSION == 720) || (_COMPILER_VERSION == 721)
#define SPECIAL_STDEXCEPTION_DEFINITION_NEEDED
namespace vigra {
typedef std::exception StdException; // must be above next #define !!
}
#define std
#define NO_NAMESPACE_STD
#endif // _COMPILER_VERSION
#define HAS_HASH_CONTAINERS
#endif // __sgi
///////////////////////////////////////////////////////////
// //
// Sun C++ ??? //
// //
///////////////////////////////////////////////////////////
#if defined(__sun) && !defined(__GNUC__)
#define VIGRA_HAS_ERF
#endif // __sun
///////////////////////////////////////////////////////////
// //
// general //
// //
///////////////////////////////////////////////////////////
#ifdef CMATH_NOT_IN_STD
#define VIGRA_CSTD
#else
#define VIGRA_CSTD std
#endif
#ifdef NO_TYPENAME
#define typename
#endif
#ifdef NO_EXPLICIT
#define explicit
#endif
#ifndef VIGRA_EXPORT
#define VIGRA_EXPORT
#endif
#ifdef VIGRA_NO_UNIQUE_PTR
# define VIGRA_UNIQUE_PTR std::auto_ptr
#else
# ifdef _GLIBCXX_INCLUDE_AS_TR1
# define VIGRA_UNIQUE_PTR std::tr1::unique_ptr
# else
# define VIGRA_UNIQUE_PTR std::unique_ptr
# endif
#endif
#ifdef VIGRA_SHARED_PTR_IN_TR1
# define VIGRA_SHARED_PTR std::tr1::shared_ptr
#else
# define VIGRA_SHARED_PTR std::shared_ptr
#endif
#ifndef VIGRA_NO_THREADSAFE_STATIC_INIT
// usage:
// static int * p = VIGRA_SAFE_STATIC(p, new int(42));
//
#define VIGRA_SAFE_STATIC(p, v) v
#endif
namespace vigra {
#ifndef SPECIAL_STDEXCEPTION_DEFINITION_NEEDED
typedef std::exception StdException;
#endif
} // namespace vigra
#ifdef DOXYGEN
# define doxygen_overloaded_function(fun) fun(...);
#else
# define doxygen_overloaded_function(fun)
#endif
#endif // VIGRA_CONFIG_HXX
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