outform.h

   1 /* outform.h    header file for binding output format drivers to the
   2  *              remainder of the code in the Netwide Assembler
   3  *
   4  * The Netwide Assembler is copyright (C) 1996 Simon Tatham and
   5  * Julian Hall. All rights reserved. The software is
   6  * redistributable under the licence given in the file "Licence"
   7  * distributed in the NASM archive.
   8  */
   9
  10 /*
  11  * This header file allows configuration of which output formats
  12  * get compiled into the NASM binary. You can configure by defining
  13  * various preprocessor symbols beginning with "OF_", either on the
  14  * compiler command line or at the top of this file.
  15  *
  16  * OF_ONLY                -- only include specified object formats
  17  * OF_name                -- ensure that output format 'name' is included
  18  * OF_NO_name             -- remove output format 'name'
  19  * OF_DOS                 -- ensure that 'obj', 'bin' & 'win32' are included.
  20  * OF_UNIX                -- ensure that 'aout', 'coff' and 'elf' are in.
  21  * OF_OTHERS              -- ensure that 'bin', 'as86' & 'rdf' are in.
  22  * OF_ALL                 -- ensure that all formats are included.
  23  *
  24  * OF_DEFAULT=of_name     -- ensure that 'name' is the default format.
  25  *
  26  * eg: -DOF_UNIX -DOF_ELF -DOF_DEFAULT=of_elf would be a suitable config
  27  * for an average linux system.
  28  *
  29  * Default config = -DOF_ALL -DOF_DEFAULT=of_bin
  30  *
  31  * You probably only want to set these options while compiling 'nasm.c'. */
  32
  33 #ifndef NASM_OUTFORM_H
  34 #define NASM_OUTFORM_H
  35
  36 #include "nasm.h"
  37
  38 #define MAX_OUTPUT_FORMATS 16
  39
  40 struct ofmt *ofmt_find(char *name);
  41 void ofmt_list(struct ofmt *deffmt);
  42 void ofmt_register (struct ofmt *);
  43
  44 /* -------------- USER MODIFIABLE PART ---------------- */
  45
  46 /*
  47  * Insert #defines here in accordance with the configuration
  48  * instructions above.
  49  *
  50  * E.g.
  51  *
  52  * #define OF_ONLY
  53  * #define OF_OBJ
  54  * #define OF_BIN
  55  *
  56  * for a 16-bit DOS assembler with no extraneous formats.
  57  */
  58
  59 /* ------------ END USER MODIFIABLE PART -------------- */
  60
  61 /* ====configurable info begins here==== */
  62 /* formats configurable:
  63  * bin,obj,elf,aout,coff,win32,as86,rdf */
  64
  65 /* process options... */
  66
  67 #ifndef OF_ONLY
  68 #ifndef OF_ALL
  69 #define OF_ALL      /* default is to have all formats */
  70 #endif
  71 #endif
  72
  73 #ifdef OF_ALL      /* set all formats on... */
  74 #ifndef OF_BIN
  75 #define OF_BIN
  76 #endif
  77 #ifndef OF_OBJ
  78 #define OF_OBJ
  79 #endif
  80 #ifndef OF_ELF
  81 #define OF_ELF
  82 #endif
  83 #ifndef OF_COFF
  84 #define OF_COFF
  85 #endif
  86 #ifndef OF_AOUT
  87 #define OF_AOUT
  88 #endif
  89 #ifndef OF_WIN32
  90 #define OF_WIN32
  91 #endif
  92 #ifndef OF_AS86
  93 #define OF_AS86
  94 #endif
  95 #ifndef OF_RDF
  96 #define OF_RDF
  97 #endif
  98 #endif /* OF_ALL */
  99
 100 /* turn on groups of formats specified.... */
 101 #ifdef OF_DOS
 102 #ifndef OF_OBJ
 103 #define OF_OBJ
 104 #endif
 105 #ifndef OF_BIN
 106 #define OF_BIN
 107 #endif
 108 #ifndef OF_WIN32
 109 #define OF_WIN32
 110 #endif
 111 #endif
 112
 113 #ifdef OF_UNIX
 114 #ifndef OF_AOUT
 115 #define OF_AOUT
 116 #endif
 117 #ifndef OF_COFF
 118 #define OF_COFF
 119 #endif
 120 #ifndef OF_ELF
 121 #define OF_ELF
 122 #endif
 123 #endif
 124
 125 #ifdef OF_OTHERS
 126 #ifndef OF_BIN
 127 #define OF_BIN
 128 #endif
 129 #ifndef OF_AS86
 130 #define OF_AS86
 131 #endif
 132 #ifndef OF_RDF
 133 #define OF_RDF
 134 #endif
 135 #endif
 136
 137 /* finally... override any format specifically specifed to be off */
 138 #ifdef OF_NO_BIN
 139 #undef OF_BIN
 140 #endif
 141 #ifdef OF_NO_OBJ
 142 #undef OF_OBJ
 143 #endif
 144 #ifdef OF_NO_ELF
 145 #undef OF_ELF
 146 #endif
 147 #ifdef OF_NO_AOUT
 148 #undef OF_AOUT
 149 #endif
 150 #ifdef OF_NO_COFF
 151 #undef OF_COFF
 152 #endif
 153 #ifdef OF_NO_WIN32
 154 #undef OF_WIN32
 155 #endif
 156 #ifdef OF_NO_AS86
 157 #undef OF_AS86
 158 #endif
 159 #ifdef OF_NO_RDF
 160 #undef OF_RDF
 161 #endif
 162
 163 #ifndef OF_DEFAULT
 164 #define OF_DEFAULT of_bin
 165 #endif
 166
 167 #endif  /* NASM_OUTFORM_H */