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Added a revision number for easy compile-time tests.

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slouken committed Feb 20, 2011
1 parent 96cfb6a commit 45693ea9cc5aabff3b55eb7388861357bf040045
Showing with 26 additions and 4 deletions.
  1. +2 −0 build-scripts/updaterev.sh
  2. +1 −0 include/SDL_revision.h
  3. +10 −0 include/SDL_version.h
  4. +7 −0 src/SDL.c
  5. +6 −4 test/testver.c
@@ -9,7 +9,9 @@ header=$outdir/include/SDL_revision.h

rev=`sh showrev.sh 2>/dev/null`
if [ "$rev" != "" -a "$rev" != "hg-0:baadf00d" ]; then
revnum=`echo $rev | sed 's,hg-\([0-9]*\).*,\1,'`
echo "#define SDL_REVISION \"$rev\"" >$header.new
echo "#define SDL_REVISION_NUMBER $revnum" >>$header.new
if diff $header $header.new >/dev/null 2>&1; then
rm $header.new
else
@@ -1 +1,2 @@
#define SDL_REVISION "hg-0:aaaaaaaaaaah"
#define SDL_REVISION_NUMBER 0
@@ -144,6 +144,16 @@ extern DECLSPEC void SDLCALL SDL_GetVersion(SDL_version * ver);
*/
extern DECLSPEC const char *SDLCALL SDL_GetRevision(void);

/**
* \brief Get the revision number of SDL that is linked against your program.
*
* Returns a number uniquely identifying the exact revision of the SDL
* library in use. It is an incrementing number based on commits to
* hg.libsdl.org.
*/
extern DECLSPEC int SDLCALL SDL_GetRevisionNumber(void);


/* Ends C function definitions when using C++ */
#ifdef __cplusplus
/* *INDENT-OFF* */
@@ -236,6 +236,13 @@ SDL_GetRevision(void)
return SDL_REVISION;
}

/* Get the library source revision number */
int
SDL_GetRevisionNumber(void)
{
return SDL_REVISION_NUMBER;
}

/* Get the name of the platform */
const char *
SDL_GetPlatform()
@@ -21,11 +21,13 @@ main(int argc, char *argv[])
printf("Compiled with SDL older than 1.3\n");
#endif
SDL_VERSION(&compiled);
printf("Compiled version: %d.%d.%d (%s)\n",
compiled.major, compiled.minor, compiled.patch, SDL_REVISION);
printf("Compiled version: %d.%d.%d.%d (%s)\n",
compiled.major, compiled.minor, compiled.patch,
SDL_REVISION_NUMBER, SDL_REVISION);
SDL_GetVersion(&linked);
printf("Linked version: %d.%d.%d (%s)\n",
linked.major, linked.minor, linked.patch, SDL_GetRevision());
printf("Linked version: %d.%d.%d.%d (%s)\n",
linked.major, linked.minor, linked.patch,
SDL_GetRevisionNumber(), SDL_GetRevision());
SDL_Quit();
return (0);
}

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