1 | /*****************************************************************************/ |
2 | /* */ |
3 | /* filepath.c */ |
4 | /* */ |
5 | /* File search path handling for ld65 */ |
6 | /* */ |
7 | /* */ |
8 | /* */ |
9 | /* (C) 2003-2013, 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 | /* ld65 */ |
37 | #include "filepath.h" |
38 | |
39 | |
40 | |
41 | /*****************************************************************************/ |
42 | /* Data */ |
43 | /*****************************************************************************/ |
44 | |
45 | |
46 | |
47 | SearchPaths* LibSearchPath; /* Library path */ |
48 | SearchPaths* ObjSearchPath; /* Object file path */ |
49 | SearchPaths* CfgSearchPath; /* Config file path */ |
50 | |
51 | SearchPaths* LibDefaultPath; /* Default Library path */ |
52 | SearchPaths* ObjDefaultPath; /* Default Object file path */ |
53 | SearchPaths* CfgDefaultPath; /* Default Config file path */ |
54 | |
55 | |
56 | |
57 | /*****************************************************************************/ |
58 | /* Code */ |
59 | /*****************************************************************************/ |
60 | |
61 | |
62 | |
63 | void InitSearchPaths (void) |
64 | /* Initialize the path search list */ |
65 | { |
66 | /* Create the search path lists */ |
67 | LibSearchPath = NewSearchPath (); |
68 | ObjSearchPath = NewSearchPath (); |
69 | CfgSearchPath = NewSearchPath (); |
70 | |
71 | LibDefaultPath = NewSearchPath (); |
72 | ObjDefaultPath = NewSearchPath (); |
73 | CfgDefaultPath = NewSearchPath (); |
74 | |
75 | /* Always search all stuff in the current directory */ |
76 | AddSearchPath (LibSearchPath, "" ); |
77 | AddSearchPath (ObjSearchPath, "" ); |
78 | AddSearchPath (CfgSearchPath, "" ); |
79 | |
80 | /* Add specific paths from the environment. */ |
81 | AddSearchPathFromEnv (LibDefaultPath, "LD65_LIB" ); |
82 | AddSearchPathFromEnv (ObjDefaultPath, "LD65_OBJ" ); |
83 | AddSearchPathFromEnv (CfgDefaultPath, "LD65_CFG" ); |
84 | |
85 | /* Add paths relative to a main directory defined in an env. var. */ |
86 | AddSubSearchPathFromEnv (LibDefaultPath, "CC65_HOME" , "lib" ); |
87 | AddSubSearchPathFromEnv (ObjDefaultPath, "CC65_HOME" , "lib" ); |
88 | AddSubSearchPathFromEnv (CfgDefaultPath, "CC65_HOME" , "cfg" ); |
89 | |
90 | /* Add some compiled-in search paths if defined at compile time. */ |
91 | #if defined(LD65_LIB) && !defined(_WIN32) |
92 | AddSearchPath (LibDefaultPath, STRINGIZE (LD65_LIB)); |
93 | #endif |
94 | #if defined(LD65_OBJ) && !defined(_WIN32) |
95 | AddSearchPath (ObjDefaultPath, STRINGIZE (LD65_OBJ)); |
96 | #endif |
97 | #if defined(LD65_CFG) && !defined(_WIN32) |
98 | AddSearchPath (CfgDefaultPath, STRINGIZE (LD65_CFG)); |
99 | #endif |
100 | |
101 | /* Add paths relative to the parent directory of the Windows binary. */ |
102 | AddSubSearchPathFromWinBin (LibDefaultPath, "lib" ); |
103 | AddSubSearchPathFromWinBin (ObjDefaultPath, "lib" ); |
104 | AddSubSearchPathFromWinBin (CfgDefaultPath, "cfg" ); |
105 | } |
106 | |