1#define HAVE_PROTOTYPES 2#define HAVE_UNSIGNED_CHAR 3#define HAVE_UNSIGNED_SHORT 4 5/* Define this if an ordinary "char" type is unsigned. 6 * If you're not sure, leaving it undefined will work at some cost in speed. 7 * If you defined HAVE_UNSIGNED_CHAR then the speed difference is minimal. 8 */ 9#undef CHAR_IS_UNSIGNED 10 11#if defined __MINGW__ || defined __MINGW32__ || (!defined WIN32 && !defined _WIN32) 12/* Define this if your system has an ANSI-conforming <stddef.h> file. 13 */ 14#define HAVE_STDDEF_H 15 16/* Define this if your system has an ANSI-conforming <stdlib.h> file. 17 */ 18#define HAVE_STDLIB_H 19#endif 20 21/* Define this if your system does not have an ANSI/SysV <string.h>, 22 * but does have a BSD-style <strings.h>. 23 */ 24#undef NEED_BSD_STRINGS 25 26/* Define this if your system does not provide typedef size_t in any of the 27 * ANSI-standard places (stddef.h, stdlib.h, or stdio.h), but places it in 28 * <sys/types.h> instead. 29 */ 30#undef NEED_SYS_TYPES_H 31 32/* For 80x86 machines, you need to define NEED_FAR_POINTERS, 33 * unless you are using a large-data memory model or 80386 flat-memory mode. 34 * On less brain-damaged CPUs this symbol must not be defined. 35 * (Defining this symbol causes large data structures to be referenced through 36 * "far" pointers and to be allocated with a special version of malloc.) 37 */ 38#undef NEED_FAR_POINTERS 39 40/* Define this if your linker needs global names to be unique in less 41 * than the first 15 characters. 42 */ 43#undef NEED_SHORT_EXTERNAL_NAMES 44 45/* Although a real ANSI C compiler can deal perfectly well with pointers to 46 * unspecified structures (see "incomplete types" in the spec), a few pre-ANSI 47 * and pseudo-ANSI compilers get confused. To keep one of these bozos happy, 48 * define INCOMPLETE_TYPES_BROKEN. This is not recommended unless you 49 * actually get "missing structure definition" warnings or errors while 50 * compiling the JPEG code. 51 */ 52#undef INCOMPLETE_TYPES_BROKEN 53 54/* Define "boolean" as unsigned char, not int, on Windows systems. 55 */ 56#ifdef _WIN32 57#ifndef __RPCNDR_H__ /* don't conflict if rpcndr.h already read */ 58typedef unsigned char boolean; 59#endif 60#define HAVE_BOOLEAN /* prevent jmorecfg.h from redefining it */ 61#endif 62 63 64/* 65 * The following options affect code selection within the JPEG library, 66 * but they don't need to be visible to applications using the library. 67 * To minimize application namespace pollution, the symbols won't be 68 * defined unless JPEG_INTERNALS has been defined. 69 */ 70 71#ifdef JPEG_INTERNALS 72 73/* Define this if your compiler implements ">>" on signed values as a logical 74 * (unsigned) shift; leave it undefined if ">>" is a signed (arithmetic) shift, 75 * which is the normal and rational definition. 76 */ 77#undef RIGHT_SHIFT_IS_UNSIGNED 78 79/* These are for configuring the JPEG memory manager. */ 80#define DEFAULT_MAX_MEM 1073741824 /*1Gb*/ 81 82#if !defined WIN32 && !defined _WIN32 83#define INLINE __inline__ 84#undef NO_MKTEMP 85#endif 86 87#endif /* JPEG_INTERNALS */ 88 89 90/* 91 * The remaining options do not affect the JPEG library proper, 92 * but only the sample applications cjpeg/djpeg (see cjpeg.c, djpeg.c). 93 * Other applications can ignore these. 94 */ 95 96#ifdef JPEG_CJPEG_DJPEG 97 98/* These defines indicate which image (non-JPEG) file formats are allowed. */ 99 100#define BMP_SUPPORTED /* BMP image file format */ 101#define GIF_SUPPORTED /* GIF image file format */ 102#define PPM_SUPPORTED /* PBMPLUS PPM/PGM image file format */ 103#undef RLE_SUPPORTED /* Utah RLE image file format */ 104#define TARGA_SUPPORTED /* Targa image file format */ 105 106/* Define this if you want to name both input and output files on the command 107 * line, rather than using stdout and optionally stdin. You MUST do this if 108 * your system can't cope with binary I/O to stdin/stdout. See comments at 109 * head of cjpeg.c or djpeg.c. 110 */ 111#if defined WIN32 || defined _WIN32 112#define TWO_FILE_COMMANDLINE /* optional */ 113#define USE_SETMODE /* Microsoft has setmode() */ 114#else 115#undef TWO_FILE_COMMANDLINE 116#endif 117 118/* Define this if your system needs explicit cleanup of temporary files. 119 * This is crucial under MS-DOS, where the temporary "files" may be areas 120 * of extended memory; on most other systems it's not as important. 121 */ 122#undef NEED_SIGNAL_CATCHER 123 124/* By default, we open image files with fopen(...,"rb") or fopen(...,"wb"). 125 * This is necessary on systems that distinguish text files from binary files, 126 * and is harmless on most systems that don't. If you have one of the rare 127 * systems that complains about the "b" spec, define this symbol. 128 */ 129#undef DONT_USE_B_MODE 130 131/* Define this if you want percent-done progress reports from cjpeg/djpeg. 132 */ 133#undef PROGRESS_REPORT 134 135 136#endif /* JPEG_CJPEG_DJPEG */ 137