| 1 | /* $Header$ */ |
| 2 | /* |
| 3 | * Copyright (c) 1988-1997 Sam Leffler |
| 4 | * Copyright (c) 1991-1997 Silicon Graphics, Inc. |
| 5 | * |
| 6 | * Permission to use, copy, modify, distribute, and sell this software and |
| 7 | * its documentation for any purpose is hereby granted without fee, provided |
| 8 | * that (i) the above copyright notices and this permission notice appear in |
| 9 | * all copies of the software and related documentation, and (ii) the names of |
| 10 | * Sam Leffler and Silicon Graphics may not be used in any advertising or |
| 11 | * publicity relating to the software without the specific, prior written |
| 12 | * permission of Sam Leffler and Silicon Graphics. |
| 13 | * |
| 14 | * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, |
| 15 | * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY |
| 16 | * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. |
| 17 | * |
| 18 | * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR |
| 19 | * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, |
| 20 | * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, |
| 21 | * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF |
| 22 | * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE |
| 23 | * OF THIS SOFTWARE. |
| 24 | */ |
| 25 | |
| 26 | #ifndef _TIFFCONF_ |
| 27 | #define _TIFFCONF_ |
| 28 | /* |
| 29 | * Library Configuration Definitions. |
| 30 | * |
| 31 | * This file defines the default configuration for the library. |
| 32 | * If the target system does not have make or a way to specify |
| 33 | * #defines on the command line, this file can be edited to |
| 34 | * configure the library. Otherwise, one can override portability |
| 35 | * and configuration-related definitions from a Makefile or command |
| 36 | * line by defining FEATURE_SUPPORT and COMPRESSION_SUPPORT (see below). |
| 37 | */ |
| 38 | |
| 39 | /* |
| 40 | * General portability-related defines: |
| 41 | * |
| 42 | * HAVE_IEEEFP define as 0 or 1 according to the floating point |
| 43 | * format suported by the machine |
| 44 | * BSDTYPES define this if your system does NOT define the |
| 45 | * usual 4BSD typedefs u_int et. al. |
| 46 | * HAVE_MMAP enable support for memory mapping read-only files; |
| 47 | * this is typically deduced by the configure script |
| 48 | * HOST_FILLORDER native cpu bit order: one of FILLORDER_MSB2LSB |
| 49 | * or FILLODER_LSB2MSB; this is typically set by the |
| 50 | * configure script |
| 51 | * HOST_BIGENDIAN native cpu byte order: 1 if big-endian (Motorola) |
| 52 | * or 0 if little-endian (Intel); this may be used |
| 53 | * in codecs to optimize code |
| 54 | */ |
| 55 | #ifndef HAVE_IEEEFP |
| 56 | #define HAVE_IEEEFP 1 |
| 57 | #endif |
| 58 | #ifndef HOST_FILLORDER |
| 59 | #define HOST_FILLORDER FILLORDER_MSB2LSB |
| 60 | #endif |
| 61 | #ifndef HOST_BIGENDIAN |
| 62 | #define HOST_BIGENDIAN 1 |
| 63 | #endif |
| 64 | |
| 65 | #ifndef FEATURE_SUPPORT |
| 66 | /* |
| 67 | * Feature support definitions: |
| 68 | * |
| 69 | * COLORIMETRY_SUPPORT enable support for 6.0 colorimetry tags |
| 70 | * YCBCR_SUPPORT enable support for 6.0 YCbCr tags |
| 71 | * CMYK_SUPPORT enable support for 6.0 CMYK tags |
| 72 | * ICC_SUPPORT enable support for ICC profile tag |
| 73 | * PHOTOSHOP_SUPPORT enable support for PHOTOSHOP resource tag |
| 74 | * IPTC_SUPPORT enable support for RichTIFF IPTC tag |
| 75 | */ |
| 76 | #define COLORIMETRY_SUPPORT |
| 77 | #define YCBCR_SUPPORT |
| 78 | #define CMYK_SUPPORT |
| 79 | #define ICC_SUPPORT |
| 80 | #define PHOTOSHOP_SUPPORT |
| 81 | #define IPTC_SUPPORT |
| 82 | #endif /* FEATURE_SUPPORT */ |
| 83 | |
| 84 | #ifndef COMPRESSION_SUPPORT |
| 85 | /* |
| 86 | * Compression support defines: |
| 87 | * |
| 88 | * CCITT_SUPPORT enable support for CCITT Group 3 & 4 algorithms |
| 89 | * PACKBITS_SUPPORT enable support for Macintosh PackBits algorithm |
| 90 | * LZW_SUPPORT enable support for LZW algorithm |
| 91 | * THUNDER_SUPPORT enable support for ThunderScan 4-bit RLE algorithm |
| 92 | * NEXT_SUPPORT enable support for NeXT 2-bit RLE algorithm |
| 93 | * OJPEG_SUPPORT enable support for 6.0-style JPEG DCT algorithms |
| 94 | * (no builtin support, only a codec hook) |
| 95 | * JPEG_SUPPORT enable support for post-6.0-style JPEG DCT algorithms |
| 96 | * (requires freely available IJG software, see tif_jpeg.c) |
| 97 | * ZIP_SUPPORT enable support for Deflate algorithm |
| 98 | * (requires freely available zlib software, see tif_zip.c) |
| 99 | * PIXARLOG_SUPPORT enable support for Pixar log-format algorithm |
| 100 | * LOGLUV_SUPPORT enable support for LogLuv high dynamic range encoding |
| 101 | */ |
| 102 | #define CCITT_SUPPORT |
| 103 | #define PACKBITS_SUPPORT |
| 104 | #define LZW_SUPPORT |
| 105 | #define THUNDER_SUPPORT |
| 106 | #define NEXT_SUPPORT |
| 107 | #define LOGLUV_SUPPORT |
| 108 | #endif /* COMPRESSION_SUPPORT */ |
| 109 | |
| 110 | /* |
| 111 | * If JPEG compression is enabled then we must also include |
| 112 | * support for the colorimetry and YCbCr-related tags. |
| 113 | */ |
| 114 | #ifdef JPEG_SUPPORT |
| 115 | #ifndef YCBCR_SUPPORT |
| 116 | #define YCBCR_SUPPORT |
| 117 | #endif |
| 118 | #ifndef COLORIMETRY_SUPPORT |
| 119 | #define COLORIMETRY_SUPPORT |
| 120 | #endif |
| 121 | #endif /* JPEG_SUPPORT */ |
| 122 | |
| 123 | /* |
| 124 | * ``Orthogonal Features'' |
| 125 | * |
| 126 | * STRIPCHOP_DEFAULT default handling of strip chopping support (whether |
| 127 | * or not to convert single-strip uncompressed images |
| 128 | * to mutiple strips of ~8Kb--to reduce memory use) |
| 129 | * SUBIFD_SUPPORT enable support for SubIFD tag (thumbnails and such) |
| 130 | */ |
| 131 | #ifndef STRIPCHOP_DEFAULT |
| 132 | #define STRIPCHOP_DEFAULT TIFF_STRIPCHOP /* default is to enable */ |
| 133 | #endif |
| 134 | #ifndef SUBIFD_SUPPORT |
| 135 | #define SUBIFD_SUPPORT 1 /* enable SubIFD tag (330) support */ |
| 136 | #endif |
| 137 | #endif /* _TIFFCONF_ */ |