Mercurial > sdl-ios-xcode
annotate include/SDL_version.h @ 1622:5bbfc3e20e10
Fixed bug #191
[I opted to go for a warning, since I often tweak configure.in, but don't want to rebuild the entire project]
One thing that was lost in the switch from automake to the new build system is
that there is now no rule to build configure from configure.in.
IMHO, if configure.in gets changed, then at the very least, the build system
should print out a warning (better, again IMHO, an error) about this fact.
Else, you easily forget about this when modifying configure.in.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Thu, 13 Apr 2006 13:23:56 +0000 |
| parents | 67114343400d |
| children | 0a53c90a37f9 44635227a939 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1222
diff
changeset
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3 Copyright (C) 1997-2006 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1222
diff
changeset
|
6 modify it under the terms of the GNU Lesser General Public |
| 0 | 7 License as published by the Free Software Foundation; either |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1222
diff
changeset
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8 version 2.1 of the License, or (at your option) any later version. |
| 0 | 9 |
| 10 This library is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1222
diff
changeset
|
13 Lesser General Public License for more details. |
| 0 | 14 |
|
1312
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1222
diff
changeset
|
15 You should have received a copy of the GNU Lesser General Public |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1222
diff
changeset
|
16 License along with this library; if not, write to the Free Software |
|
c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
1222
diff
changeset
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 0 | 18 |
| 19 Sam Lantinga | |
|
251
b8688cfdc232
Updated the headers with the correct e-mail address
Sam Lantinga <slouken@libsdl.org>
parents:
241
diff
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20 slouken@libsdl.org |
| 0 | 21 */ |
| 22 | |
| 23 /* This header defines the current SDL version */ | |
| 24 | |
| 25 #ifndef _SDL_version_h | |
| 26 #define _SDL_version_h | |
| 27 | |
|
1356
67114343400d
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
1312
diff
changeset
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28 #include "SDL_stdinc.h" |
| 0 | 29 |
| 30 #include "begin_code.h" | |
| 31 /* Set up for C function definitions, even when using C++ */ | |
| 32 #ifdef __cplusplus | |
| 33 extern "C" { | |
| 34 #endif | |
| 35 | |
| 36 /* Printable format: "%d.%d.%d", MAJOR, MINOR, PATCHLEVEL | |
| 37 */ | |
| 38 #define SDL_MAJOR_VERSION 1 | |
| 39 #define SDL_MINOR_VERSION 2 | |
|
1222
09c1408645df
Bumped the version number for the next release
Sam Lantinga <slouken@libsdl.org>
parents:
1046
diff
changeset
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40 #define SDL_PATCHLEVEL 10 |
| 0 | 41 |
|
911
04a403e4ccf5
Date: Mon, 3 May 2004 03:15:01 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
884
diff
changeset
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42 typedef struct SDL_version { |
| 0 | 43 Uint8 major; |
| 44 Uint8 minor; | |
| 45 Uint8 patch; | |
| 46 } SDL_version; | |
| 47 | |
| 48 /* This macro can be used to fill a version structure with the compile-time | |
| 49 * version of the SDL library. | |
| 50 */ | |
| 51 #define SDL_VERSION(X) \ | |
| 52 { \ | |
| 53 (X)->major = SDL_MAJOR_VERSION; \ | |
| 54 (X)->minor = SDL_MINOR_VERSION; \ | |
| 55 (X)->patch = SDL_PATCHLEVEL; \ | |
| 56 } | |
| 57 | |
| 58 /* This macro turns the version numbers into a numeric value: | |
| 59 (1,2,3) -> (1203) | |
| 60 This assumes that there will never be more than 100 patchlevels | |
| 61 */ | |
| 62 #define SDL_VERSIONNUM(X, Y, Z) \ | |
|
1046
f09d5edfc7a3
Added some parentheses for a little more macro safety. Recommended by Petri
Ryan C. Gordon <icculus@icculus.org>
parents:
1024
diff
changeset
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63 ((X)*1000 + (Y)*100 + (Z)) |
| 0 | 64 |
| 65 /* This is the version number macro for the current SDL version */ | |
| 66 #define SDL_COMPILEDVERSION \ | |
| 67 SDL_VERSIONNUM(SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL) | |
| 68 | |
| 69 /* This macro will evaluate to true if compiled with SDL at least X.Y.Z */ | |
| 70 #define SDL_VERSION_ATLEAST(X, Y, Z) \ | |
| 71 (SDL_COMPILEDVERSION >= SDL_VERSIONNUM(X, Y, Z)) | |
| 72 | |
| 73 /* This function gets the version of the dynamically linked SDL library. | |
| 74 it should NOT be used to fill a version structure, instead you should | |
| 75 use the SDL_Version() macro. | |
| 76 */ | |
|
337
9154ec9ca3d2
Explicitly specify the SDL API calling convention (C by default)
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
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77 extern DECLSPEC const SDL_version * SDLCALL SDL_Linked_Version(void); |
| 0 | 78 |
| 79 /* Ends C function definitions when using C++ */ | |
| 80 #ifdef __cplusplus | |
| 81 } | |
| 82 #endif | |
| 83 #include "close_code.h" | |
| 84 | |
| 85 #endif /* _SDL_version_h */ |