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#ifndef __XMP_Environment_h__
#define __XMP_Environment_h__ 1
// =================================================================================================
// XMP_Environment.h - Build environment flags for the XMP toolkit.
// ================================================================
//
// This header is just C preprocessor macro definitions to set up the XMP toolkit build environment.
// It must be the first #include in any chain since it might affect things in other #includes.
//
// =================================================================================================
// =================================================================================================
// Copyright 2002 Adobe
// All Rights Reserved.
//
// NOTICE: Adobe permits you to use, modify, and distribute this file in accordance with the terms
// of the Adobe license agreement accompanying it. If you have received this file from a source other
// than Adobe, then your use, modification, or distribution of it requires the prior written permission
// of Adobe.
// =================================================================================================
// =================================================================================================
// Determine the Platform
// ======================
// One of MAC_ENV, WIN_ENV, UNIX_ENV or IOS_ENV must be defined by the client. Since some other code
// requires these to be defined without values, they are only used here to define XMP-specific
// macros with 0 or 1 values.
// ! Tempting though it might be to have a standard macro for big or little endian, there seems to
// ! be no decent way to do that on our own in UNIX. Forcing it on the client isn't acceptable.
#if defined ( MAC_ENV ) && !defined (IOS_ENV)
#if 0 // ! maybe someday - ! MAC_ENV
#error "MAC_ENV must be defined so that \"#if MAC_ENV\" is true"
#endif
#if defined ( WIN_ENV ) || defined ( UNIX_ENV ) || defined ( ANDROID_ENV )
#error "XMP environment error - must define only one of MAC_ENV, WIN_ENV, UNIX_ENV or ANDROID_ENV"
#endif
#define XMP_MacBuild 1
#define XMP_WinBuild 0
#define XMP_UNIXBuild 0
#define XMP_iOSBuild 0
#define XMP_UWP 0
#define XMP_AndroidBuild 0
#elif defined ( WIN_ENV )
#if 0 // ! maybe someday - ! WIN_ENV
#error "WIN_ENV must be defined so that \"#if WIN_ENV\" is true"
#endif
#if defined ( MAC_ENV ) || defined ( UNIX_ENV ) || defined ( IOS_ENV ) || defined ( ANDROID_ENV )
#error "XMP environment error - must define only one of MAC_ENV (or IOS_ENV), WIN_ENV, UNIX_ENV, ANDROID_ENV"
#endif
#define XMP_MacBuild 0
#define XMP_WinBuild 1
#define XMP_UNIXBuild 0
#define XMP_iOSBuild 0
#if defined ( WIN_UNIVERSAL_ENV)
#define XMP_UWP 1
#else
#define XMP_UWP 0
#endif
#define XMP_AndroidBuild 0
#elif defined ( UNIX_ENV ) && !defined (ANDROID_ENV)
#if 0 // ! maybe someday - ! UNIX_ENV
#error "UNIX_ENV must be defined so that \"#if UNIX_ENV\" is true"
#endif
#if defined ( MAC_ENV ) || defined ( WIN_ENV ) || defined ( IOS_ENV ) || defined ( ANDROID_ENV )
#error "XMP environment error - must define only one of MAC_ENV (or IOS_ENV), WIN_ENV, UNIX_ENV, ANDROID_ENV"
#endif
#define XMP_MacBuild 0
#define XMP_WinBuild 0
#define XMP_UNIXBuild 1
#define XMP_iOSBuild 0
#define XMP_UWP 0
#define XMP_AndroidBuild 0
#elif defined ( IOS_ENV )
#if 0 // ! maybe someday - ! IOS_ENV
#error "IOS_ENV must be defined so that \"#if IOS_ENV\" is true"
#endif
#if defined ( WIN_ENV ) || defined ( UNIX_ENV ) || defined ( ANDROID_ENV )
#error "XMP environment error - must define only one of IOS_ENV, WIN_ENV, UNIX_ENV, ANDROID_ENV"
#endif
#define XMP_MacBuild 0
#define XMP_WinBuild 0
#define XMP_UNIXBuild 0
#define XMP_iOSBuild 1
#define XMP_UWP 0
#define XMP_AndroidBuild 0
#elif defined ( ANDROID_ENV )
#if 0 // ! maybe someday - ! UNIX_ENV
#error "ANDROID_ENV must be defined so that \"#if ANDROID_ENV\" is true"
#endif
#if defined ( MAC_ENV ) || defined ( WIN_ENV ) || defined ( IOS_ENV )
#error "XMP environment error - must define only one of MAC_ENV (or IOS_ENV), WIN_ENV, UNIX_ENV, ANDROID_ENV"
#endif
#define XMP_MacBuild 0
#define XMP_WinBuild 0
#define XMP_UNIXBuild 0
#define XMP_iOSBuild 0
#define XMP_AndroidBuild 1
#else
#error "XMP environment error - must define one of MAC_ENV, WIN_ENV, UNIX_ENV , ANDROID_ENV or IOS_ENV"
#endif
// =================================================================================================
// Common Macros
// =============
#if defined ( DEBUG )
#if defined ( NDEBUG )
#error "XMP environment error - both DEBUG and NDEBUG are defined"
#endif
#define XMP_DebugBuild 1
#endif
#if defined ( NDEBUG )
#define XMP_DebugBuild 0
#endif
#ifndef XMP_DebugBuild
#define XMP_DebugBuild 0
#endif
#if XMP_DebugBuild
#include <stdio.h> // The assert macro needs printf.
#endif
#ifndef DISABLE_SERIALIZED_IMPORT_EXPORT
#define DISABLE_SERIALIZED_IMPORT_EXPORT 0
#endif
#ifndef XMP_64
#if _WIN64 || defined(_LP64)
#define XMP_64 1
#else
#define XMP_64 0
#endif
#endif
// =================================================================================================
// Macintosh Specific Settings
// ===========================
#if (XMP_MacBuild)
#define XMP_HELPER_DLL_IMPORT __attribute__((visibility("default")))
#define XMP_HELPER_DLL_EXPORT __attribute__((visibility("default")))
#define XMP_HELPER_DLL_PRIVATE __attribute__((visibility("hidden")))
#define APICALL
#endif
// =================================================================================================
// Windows Specific Settings
// =========================
#if (XMP_WinBuild)
#define XMP_HELPER_DLL_IMPORT
#define XMP_HELPER_DLL_EXPORT
#define XMP_HELPER_DLL_PRIVATE
#define APICALL __stdcall
#endif
// =================================================================================================
// UNIX Specific Settings
// ======================
#if (XMP_UNIXBuild) | (XMP_AndroidBuild)
#define XMP_HELPER_DLL_IMPORT
#define XMP_HELPER_DLL_EXPORT __attribute__ ((visibility ("default")))
#define XMP_HELPER_DLL_PRIVATE __attribute__ ((visibility ("hidden")))
#define APICALL
#endif
// =================================================================================================
// IOS Specific Settings
// ===========================
#if (XMP_iOSBuild)
#include <TargetConditionals.h>
#if (TARGET_CPU_ARM)
#define XMP_IOS_ARM 1
#else
#define XMP_IOS_ARM 0
#endif
#define XMP_HELPER_DLL_IMPORT __attribute__((visibility("default")))
#define XMP_HELPER_DLL_EXPORT __attribute__((visibility("default")))
#define XMP_HELPER_DLL_PRIVATE __attribute__((visibility("hidden")))
#define APICALL
#endif
// =================================================================================================
#if (XMP_DynamicBuild)
#define XMP_PUBLIC XMP_HELPER_DLL_EXPORT
#define XMP_PRIVATE XMP_HELPER_DLL_PRIVATE
#elif (XMP_StaticBuild)
#define XMP_PUBLIC
#define XMP_PRIVATE
#else
#define XMP_PUBLIC XMP_HELPER_DLL_IMPORT
#define XMP_PRIVATE XMP_HELPER_DLL_PRIVATE
#endif
#endif // __XMP_Environment_h__
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