config.h

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// Avisynth C Interface Version 0.20
// Copyright 2003 Kevin Atkinson

// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA, or visit
// http://www.gnu.org/copyleft/gpl.html .
//
// As a special exception, I give you permission to link to the
// Avisynth C interface with independent modules that communicate with
// the Avisynth C interface solely through the interfaces defined in
// avisynth_c.h, regardless of the license terms of these independent
// modules, and to copy and distribute the resulting combined work
// under terms of your choice, provided that every copy of the
// combined work is accompanied by a complete copy of the source code
// of the Avisynth C interface and Avisynth itself (with the version
// used to produce the combined work), being distributed under the
// terms of the GNU General Public License plus this exception.  An
// independent module is a module which is not derived from or based
// on Avisynth C Interface, such as 3rd-party filters, import and
// export plugins, or graphical user interfaces.

#ifndef AVS_CONFIG_H
#define AVS_CONFIG_H

// Undefine this to get cdecl calling convention
#define AVSC_USE_STDCALL 1

// NOTE TO PLUGIN AUTHORS:
// Because FRAME_ALIGN can be substantially higher than the alignment
// a plugin actually needs, plugins should not use FRAME_ALIGN to check for
// alignment. They should always request the exact alignment value they need.
// This is to make sure that plugins work over the widest range of AviSynth
// builds possible.
#define FRAME_ALIGN 64

#if   defined(_M_AMD64) || defined(__x86_64)
#   define X86_64
#elif defined(_M_IX86) || defined(__i386__)
#   define X86_32
#else
#   error Unsupported CPU architecture.
#endif

#if   defined(_MSC_VER)
#   define MSVC
#elif defined(__GNUC__)
#   define GCC
#elif defined(__clang__)
#   define CLANG
#else
#   error Unsupported compiler.
#endif

#if   defined(GCC)
#   undef __forceinline
#   define __forceinline inline
#endif

#endif //AVS_CONFIG_H