git.sur5r.net Git - cc65/blob - src/ca65/incpath.c

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                 incpath.c                                 */
   4 /*                                                                           */
   5 /*            Include path handling for the ca65 macro assembler             */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 2000-2010, Ullrich von Bassewitz                                      */
  10 /*                Roemerstrasse 52                                           */
  11 /*                D-70794 Filderstadt                                        */
  12 /* EMail:         uz@cc65.org                                                */
  13 /*                                                                           */
  14 /*                                                                           */
  15 /* This software is provided 'as-is', without any expressed or implied       */
  16 /* warranty.  In no event will the authors be held liable for any damages    */
  17 /* arising from the use of this software.                                    */
  18 /*                                                                           */
  19 /* Permission is granted to anyone to use this software for any purpose,     */
  20 /* including commercial applications, and to alter it and redistribute it    */
  21 /* freely, subject to the following restrictions:                            */
  22 /*                                                                           */
  23 /* 1. The origin of this software must not be misrepresented; you must not   */
  24 /*    claim that you wrote the original software. If you use this software   */
  25 /*    in a product, an acknowledgment in the product documentation would be  */
  26 /*    appreciated but is not required.                                       */
  27 /* 2. Altered source versions must be plainly marked as such, and must not   */
  28 /*    be misrepresented as being the original software.                      */
  29 /* 3. This notice may not be removed or altered from any source              */
  30 /*    distribution.                                                          */
  31 /*                                                                           */
  32 /*****************************************************************************/
  33
  34
  35
  36 /* ca65 */
  37 #include "incpath.h"
  38
  39
  40
  41 /*****************************************************************************/
  42 /*                                   Data                                    */
  43 /*****************************************************************************/
  44
  45
  46
  47 SearchPath*     IncSearchPath;          /* Standard include path */
  48 SearchPath*     BinSearchPath;          /* Binary include path */
  49
  50
  51
  52 /*****************************************************************************/
  53 /*                                   Code                                    */
  54 /*****************************************************************************/
  55
  56
  57
  58 void ForgetAllIncludePaths (void)
  59 /* Remove all include search paths. */
  60 {
  61     ForgetSearchPath (IncSearchPath);
  62     ForgetSearchPath (BinSearchPath);
  63 }
  64
  65
  66
  67 void InitIncludePaths (void)
  68 /* Initialize the include path search list */
  69 {
  70     /* Create the search path lists */
  71     IncSearchPath = NewSearchPath ();
  72     BinSearchPath = NewSearchPath ();
  73
  74     /* Add some compiled in search paths if defined at compile time */
  75 #ifdef CA65_INC
  76     AddSearchPath (IncSearchPath, STRINGIZE (CA65_INC));
  77 #endif
  78
  79     /* Add specific paths from the environment */
  80     AddSearchPathFromEnv (IncSearchPath, "CA65_INC");
  81
  82     /* Add paths relative to a main directory defined in an env var */
  83     AddSubSearchPathFromEnv (IncSearchPath, "CC65_HOME", "asminc");
  84 }
  85
  86
  87