src/lib/vampimg/ImagingOptions.inc

   1 { $Id: ImagingOptions.inc 174 2009-09-08 09:37:59Z galfar $ }
   2
   3 {
   4   User Options
   5   Following defines and options can be changed by user.
   6 }
   7
   8 { Source options }
   9
  10 {$DEFINE USE_INLINE}          // Use function inlining for some functions
  11                               // works in Free Pascal and Delphi 9+.
  12 {$DEFINE USE_ASM}             // Ff defined, assembler versions of some
  13                               // functions will be used (only for x86).
  14
  15                               // Debug options: If none of these two are defined
  16                               // your project settings are used.
  17 { $DEFINE IMAGING_DEBUG}      // If defined, debug info, range/IO/overflow
  18                               // checking, stack frames, assertions, and
  19                               // other debugging options will be turned on.
  20 {$DEFINE IMAGING_RELEASE}    // If defined, all debug info is off.
  21
  22
  23
  24 (* File format support linking options.
  25   Define formats which you don't want to be registred automatically.
  26   Default: all formats are registered = no symbols defined.
  27   Example: If you want to disable JPEG support just uncomment //{$DEFINE DONT_LINK_JPEG} line
  28 *)
  29
  30 {$DEFINE DONT_LINK_JPEG}        // link support for Jpeg images
  31 //{$DEFINE DONT_LINK_PNG}         // link support for PNG images
  32 //{$DEFINE DONT_LINK_TARGA}       // link support for Targa images
  33 //{$DEFINE DONT_LINK_BITMAP}      // link support for Windows Bitmap images
  34 //{$DEFINE DONT_LINK_DDS}         // link support for DDS images
  35 //{$DEFINE DONT_LINK_GIF}         // link support for GIF images
  36 {$DEFINE DONT_LINK_MNG}         // link support for MNG images
  37 {$DEFINE DONT_LINK_JNG}         // link support for JNG images
  38 //{$DEFINE DONT_LINK_PNM}         // link support for PortableMap images (PBM, PGM, PPM, PAM, PFM)
  39
  40 //{$DEFINE DONT_LINK_EXTRAS}  // link support for file formats defined in
  41                              // Extras package. Exactly which formats will be
  42                              // registered depends on settings in
  43                              // ImagingExtras.pas unit.
  44
  45 { Component set used in ImagignComponents.pas unit. You usually don't need
  46   to be concerned with this - proper component library is selected automatically
  47   according to your compiler. }
  48
  49 { $DEFINE COMPONENT_SET_VCL}   // use Delphi VCL
  50 { $DEFINE COMPONENT_SET_LCL}  // use Lazarus LCL (set automatically when compiling with FPC)
  51
  52 {
  53   Auto Options
  54   Following options and defines are set automatically and some
  55   are required for Imaging to compile successfully. Do not change
  56   anything here if you don't know what you are doing.
  57 }
  58
  59 { Compiler options }
  60
  61 {$ALIGN ON}               // Field alignment: 8 Bytes (in D6+)
  62 {$BOOLEVAL OFF}           // Boolean eval: off
  63 {$EXTENDEDSYNTAX ON}      // Extended syntax: on
  64 {$LONGSTRINGS ON}         // string = AnsiString: on
  65 {$MINENUMSIZE 4}          // Min enum size: 4 B
  66 {$TYPEDADDRESS OFF}       // Typed pointers: off
  67 {$WRITEABLECONST OFF}     // Writeable constants: off
  68
  69 {$IFNDEF FPC}
  70   {$DEFINE DCC}           // if not using FPC then DCC compiler is used (Delphi/Kylix)
  71                           // others are not supported
  72 {$ENDIF}
  73
  74 {$IFDEF DCC}
  75   {$IFDEF LINUX}
  76     {$DEFINE KYLIX}       // using Kylix
  77   {$ENDIF}
  78 {$ENDIF}
  79
  80 {$IFDEF DCC}
  81   {$IFNDEF KYLIX}
  82     {$DEFINE DELPHI}      // using Delphi
  83   {$ENDIF}
  84 {$ENDIF}
  85
  86 {$IF (Defined(DCC) and (CompilerVersion >= 18.5))}
  87   {$IFDEF RELEASE}
  88     {$UNDEF DEBUG} // If we are using Delphi 2007+ where you can set
  89                    // DEBUG/RELEASE mode in project options and RELEASE
  90                    // is currently set we undef DEBUG mode
  91   {$ENDIF}
  92 {$IFEND}
  93
  94 {$IF Defined(IMAGING_DEBUG)}
  95   {$ASSERTIONS ON}
  96   {$DEBUGINFO ON}
  97   {$RANGECHECKS ON}
  98   {$IOCHECKS ON}
  99   {$OVERFLOWCHECKS ON}
 100   {$IFDEF DCC}
 101     {$OPTIMIZATION OFF}
 102     {$STACKFRAMES ON}
 103     {$LOCALSYMBOLS ON}
 104     {$DEFINE MEMCHECK}
 105   {$ENDIF}
 106   {$IFDEF FPC}
 107     {$S+}
 108     {$CHECKPOINTER ON}
 109   {$ENDIF}
 110 {$ELSEIF Defined(IMAGING_RELEASE)}
 111   {$ASSERTIONS OFF}
 112   {$DEBUGINFO OFF}
 113   {$RANGECHECKS OFF}
 114   {$IOCHECKS OFF}
 115   {$OVERFLOWCHECKS OFF}
 116   {$IFDEF DCC}
 117     {$OPTIMIZATION ON}
 118     {$STACKFRAMES OFF}
 119     {$LOCALSYMBOLS OFF}
 120   {$ENDIF}
 121   {$IFDEF FPC}
 122     {$S-}
 123   {$ENDIF}
 124 {$IFEND}
 125
 126
 127 { Compiler capabilities }
 128
 129 // Define if compiler supports inlining of functions and procedures
 130 // Note that FPC inline support crashed in older versions (1.9.8)
 131 {$IF (Defined(DCC) and (CompilerVersion >= 17)) or (Defined(FPC) and Defined(CPU86))}
 132   {$DEFINE HAS_INLINE}
 133 {$IFEND}
 134
 135 // Define if compiler supports advanced records with methods
 136 {$IF (Defined(DCC) and (CompilerVersion >= 18)) }
 137   {$DEFINE HAS_ADVANCED_RECORDS}
 138 {$IFEND}
 139
 140 // Define if compiler supports operator overloading
 141 // (unfortunately Delphi and FPC operator overloaing is not compatible)
 142 {$IF (Defined(DCC) and (CompilerVersion >= 18)) or Defined(FPC)}
 143   {$DEFINE HAS_OPERATOR_OVERLOADING}
 144 {$IFEND}
 145
 146 { Imaging options check}
 147
 148 {$IFNDEF HAS_INLINE}
 149   {$UNDEF USE_INLINE}
 150 {$ENDIF}
 151
 152 {$IFDEF FPC}
 153   {$IFNDEF CPU86}
 154     {$UNDEF USE_ASM}
 155   {$ENDIF}
 156 {$ENDIF}
 157
 158 {$IFDEF FPC}
 159   {$DEFINE COMPONENT_SET_LCL}
 160   {$UNDEF COMPONENT_SET_VCL}
 161 {$ENDIF}
 162
 163 {$IFDEF DELPHI}
 164   {$UNDEF COMPONENT_SET_LCL}
 165   {$DEFINE COMPONENT_SET_VCL}
 166 {$ENDIF}
 167
 168 { Platform options }
 169
 170 {$IFDEF WIN32}
 171   {$DEFINE MSWINDOWS}
 172 {$ENDIF}
 173
 174 {$IFDEF DPMI}
 175   {$DEFINE MSDOS}
 176 {$ENDIF}
 177
 178 {$IFDEF LINUX}
 179   {$DEFINE UNIX}
 180 {$ENDIF}
 181
 182 { More compiler options }
 183
 184 {$IFDEF FPC}               // Free Pascal options - some options set above (like min enum size)
 185                            // are reset to defaults by setting {$MODE} so they are
 186                            // redeclared here
 187   {$MODE DELPHI}           // compatible with delphi
 188   {$GOTO ON}               // alow goto
 189   {$PACKRECORDS 8}         // same as ALING 8 for Delphi
 190   {$PACKENUM 4}            // Min enum size: 4 B
 191   {$CALLING REGISTER}      // default calling convention is register
 192   {$IFDEF CPU86}
 193     {$ASMMODE INTEL}       // intel assembler mode
 194   {$ENDIF}
 195 {$ENDIF}
 196
 197 {$IFDEF HAS_INLINE}
 198   {$INLINE ON}             // turns inlining on for compilers that support it
 199 {$ENDIF}
 200
 201
 202 {$WARNINGS OFF}
 203 {$HINTS OFF}
 204 {$NOTES OFF}