/*****************************************************************************/ // Copyright 2006-2019 Adobe Systems Incorporated // 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. /*****************************************************************************/ /** \file * Conditional compilation flags for DNG SDK. * * All conditional compilation macros for the DNG SDK begin with a lowercase 'q'. */ /*****************************************************************************/ #ifndef __dng_flags__ #define __dng_flags__ /*****************************************************************************/ /// \def qMacOS /// 1 if compiling for Mac OS X. /// \def qWinOS /// 1 if compiling for Windows. // Make sure a platform is defined #if !(defined(qMacOS) || defined(qWinOS) || defined(qAndroid) || defined(qiPhone) || defined(qLinux) || defined(qWeb)) #include "RawEnvironment.h" #endif // This requires a force include or compiler define. These are the unique platforms. #if !(defined(qMacOS) || defined(qWinOS) || defined(qAndroid) || defined(qiPhone) || defined(qLinux) || defined(qWeb)) #error Unable to figure out platform #endif /*****************************************************************************/ // Platforms. // Zeros out any undefined platforms, so that #if can be used in place of #ifdef. #ifndef qMacOS #define qMacOS 0 #endif #ifndef qiPhone #define qiPhone 0 #endif #ifndef qiPhoneSimulator #define qiPhoneSimulator 0 #endif #ifndef qAndroid #define qAndroid 0 #endif #ifndef qWinOS #define qWinOS 0 #endif #ifndef qWinRT #define qWinRT 0 #endif #ifndef qLinux #define qLinux 0 #endif #ifndef qWeb #define qWeb 0 #endif /*****************************************************************************/ #ifndef qIsFauxPlatformBuild #define qIsFauxPlatformBuild 0 #endif #ifndef qIsFauxWebPlatformBuild #define qIsFauxWebPlatformBuild 0 #endif #ifndef qIsFauxLinuxPlatformBuild #define qIsFauxLinuxPlatformBuild 0 #endif /*****************************************************************************/ #ifndef qMacOSNonFaux #define qMacOSNonFaux (qMacOS && !qIsFauxPlatformBuild) #endif /*****************************************************************************/ #if qiPhoneSimulator #if !qiPhone #error "qiPhoneSimulator set and not qiPhone" #endif #endif #if qWinRT #if !qWinOS #error "qWinRT set but not qWinOS" #endif #endif /*****************************************************************************/ // arm and arm64 support // arm detect (apple vs. win) #if defined(__arm__) || defined(__arm64__) || defined(_M_ARM) || defined(_M_ARM64) || defined(__aarch64__) #define qARM 1 #endif #if defined(__arm64__) || defined(_M_ARM64) || defined(__aarch64__) #define qARM64 1 #endif #ifndef qARM #define qARM 0 #endif #ifndef qARM64 #define qARM64 0 #endif /*****************************************************************************/ /// \def qX86_64 /// 1 if and only if this target platform is 64-bit x86 architecture #if defined(__x86_64__) || defined(_M_AMD64) || defined(_M_X64) #define qX86_64 1 #endif #ifndef qX86_64 #define qX86_64 0 #endif /*****************************************************************************/ // Establish WIN32 and WIN64 definitions. #if defined(_WIN32) && !defined(WIN32) #define WIN32 1 #endif #if defined(_WIN64) && !defined(WIN64) #define WIN64 1 #endif /*****************************************************************************/ /// \def qDNGDebug /// 1 if debug code is compiled in, 0 otherwise. Enables assertions and other debug /// checks in exchange for slower processing. // Figure out if debug build or not. #ifndef qDNGDebug #if defined(Debug) #define qDNGDebug Debug #elif defined(_DEBUG) #define qDNGDebug _DEBUG #else #define qDNGDebug 0 #endif #endif /*****************************************************************************/ // This is not really a switch, but rather a shorthand for determining whether // or not we're building a particular translation unit (source file) using the // Intel Compiler. #ifndef qDNGIntelCompiler #if defined(__INTEL_COMPILER) #define qDNGIntelCompiler (__INTEL_COMPILER >= 1700) #elif defined(__INTEL_LLVM_COMPILER) #define qDNGIntelCompiler __INTEL_LLVM_COMPILER #else #define qDNGIntelCompiler 0 #endif #endif /*****************************************************************************/ // Figure out byte order. /// \def qDNGBigEndian /// 1 if this target platform is big endian (e.g. PowerPC Macintosh), else 0. /// /// \def qDNGLittleEndian /// 1 if this target platform is little endian (e.g. x86 processors), else 0. #ifndef qDNGBigEndian #if defined(qDNGLittleEndian) #define qDNGBigEndian !qDNGLittleEndian #elif defined(__POWERPC__) #define qDNGBigEndian 1 #elif defined(__INTEL__) #define qDNGBigEndian 0 #elif defined(_M_IX86) #define qDNGBigEndian 0 #elif defined(_M_X64) || defined(__amd64__) #define qDNGBigEndian 0 #elif defined(__LITTLE_ENDIAN__) #define qDNGBigEndian 0 #elif defined(__BIG_ENDIAN__) #define qDNGBigEndian 1 #elif defined(_ARM_) || defined(__ARM_NEON) || defined(__mips__) #define qDNGBigEndian 0 #elif defined(_M_ARM64) // See https://docs.microsoft.com/en-us/cpp/build/arm64-windows-abi-conventions?view=vs-2019 #define qDNGBigEndian 0 #else #ifndef qXCodeRez #error Unable to figure out byte order. #endif #endif #endif #ifndef qXCodeRez #ifndef qDNGLittleEndian #define qDNGLittleEndian !qDNGBigEndian #endif #endif /*****************************************************************************/ /// \def qDNG64Bit /// 1 if this target platform uses 64-bit addresses, 0 otherwise. #ifndef qDNG64Bit #if qMacOS #ifdef __LP64__ #if __LP64__ #define qDNG64Bit 1 #endif #endif #elif qWinOS #ifdef WIN64 #if WIN64 #define qDNG64Bit 1 #endif #endif #elif qLinux #ifdef __LP64__ #if __LP64__ #define qDNG64Bit 1 #endif #endif #elif qAndroid #ifdef __LP64__ #if __LP64__ #define qDNG64Bit 1 #endif #endif #endif #ifndef qDNG64Bit #ifdef qXCodeRez #define qDNG64Bit qXCodeRez #else #define qDNG64Bit 0 #endif #endif #endif /*****************************************************************************/ #ifdef __cplusplus #if defined(__clang__) && !defined(__INTEL_LLVM_COMPILER) #define DNG_RESTRICT __restrict #elif defined(qWinOS) && !defined(__INTEL_LLVM_COMPILER) #define DNG_RESTRICT __restrict #else #define DNG_RESTRICT #endif #endif /* __cplusplus */ /*****************************************************************************/ #ifdef __cplusplus #if defined(__clang__) && !defined(__INTEL_LLVM_COMPILER) #define DNG_ALWAYS_INLINE __attribute((__always_inline__)) inline #else #define DNG_ALWAYS_INLINE inline #endif #endif /* __cplusplus */ /*****************************************************************************/ /// \def qDNGThreadSafe /// 1 if target platform has thread support and threadsafe libraries, 0 otherwise. #ifndef qDNGThreadSafe #define qDNGThreadSafe (qMacOS || qWinOS) #endif /*****************************************************************************/ /// \def qDNGValidateTarget /// 1 if dng_validate command line tool is being built, 0 otherwise. #ifndef qDNGValidateTarget #define qDNGValidateTarget 0 #endif /*****************************************************************************/ /// \def qDNGValidate /// 1 if DNG validation code is enabled, 0 otherwise. #ifndef qDNGValidate #define qDNGValidate qDNGValidateTarget #endif /*****************************************************************************/ /// \def qDNGPrintMessages /// 1 if dng_show_message should use fprintf to stderr. 0 if it should use a platform /// specific interrupt mechanism. #ifndef qDNGPrintMessages #define qDNGPrintMessages qDNGValidate #endif /*****************************************************************************/ // Experimental features -- work in progress for Lightroom and Camera Raw // major releases. Turn this off for Lightroom & Camera Raw dot releases. #ifndef qDNGExperimental #define qDNGExperimental 1 #endif /*****************************************************************************/ /// \def qDNGXMPFiles /// 1 to use XMPFiles. #ifndef qDNGXMPFiles #define qDNGXMPFiles 1 #endif /*****************************************************************************/ /// \def qDNGXMPDocOps /// 1 to use XMPDocOps. #ifndef qDNGXMPDocOps #define qDNGXMPDocOps (!qDNGValidateTarget) #endif /*****************************************************************************/ /// \def qDNGUseLibJPEG /// 1 to use open-source libjpeg for lossy jpeg processing. #ifndef qDNGUseLibJPEG #define qDNGUseLibJPEG qDNGValidateTarget #endif /*****************************************************************************/ #ifndef qDNGAVXSupport #define qDNGAVXSupport ((qMacOS || qWinOS) && qDNG64Bit && !qARM && 1) #endif #if qDNGAVXSupport && !(qDNG64Bit && !qARM) #error AVX support is enabled when 64-bit support is not or ARM is #endif /*****************************************************************************/ #ifndef qDNGSupportVC5 #define qDNGSupportVC5 (1) #endif /*****************************************************************************/ /// \def qDNGUsingSanitizer /// Set to 1 when using a Sanitizer tool. #ifndef qDNGUsingSanitizer #define qDNGUsingSanitizer (0) #endif /*****************************************************************************/ #ifndef DNG_ATTRIB_NO_SANITIZE #if qDNGUsingSanitizer && defined(__clang__) #define DNG_ATTRIB_NO_SANITIZE(type) __attribute__((no_sanitize(type))) #else #define DNG_ATTRIB_NO_SANITIZE(type) #endif #endif /*****************************************************************************/ // Big image support? // // When set to true: // - maximum linear image dimensions is 300000 pixels // - maximum total number of pixels is 10 gigapixels (10 * 1000 * 1000 * 1000 pixels) // // When set to false: // - maximum linear image dimensions is 65000 pixels // - maximum total number of pixels is 512 megapixels (512 * 1024 * 1024 pixels) #ifndef qDNGBigImage #define qDNGBigImage (qDNGExperimental && 1) #endif /*****************************************************************************/ // Enable XMP support in the DNG SDK? #ifndef qDNGUseXMP #define qDNGUseXMP 1 #endif /*****************************************************************************/ // Use custom integral types? #ifndef qDNGUseCustomIntegralTypes #define qDNGUseCustomIntegralTypes 0 #endif /*****************************************************************************/ // Place deprecated flags into this file. #include "dng_deprecated_flags.h" /*****************************************************************************/ #endif /*****************************************************************************/