#include "Python.h"

#ifndef DONT_HAVE_STDIO_H

#include <stdio.h>

#endif

#ifndef DATE

#ifdef __DATE__

#define DATE __DATE__

#else

#define DATE "xx/xx/xx"

#endif

#endif

#ifndef TIME

#ifdef __TIME__

#define TIME __TIME__

#else

#define TIME "xx:xx:xx"

#endif

#endif

/* XXX Only unix build process has been tested */

#ifndef GITVERSION

#define GITVERSION ""

#endif

#ifndef GITTAG

#define GITTAG ""

#endif

#ifndef GITBRANCH

#define GITBRANCH ""

#endif

const char *

Py_GetBuildInfo(void)

{

    static char buildinfo[50 + sizeof(GITVERSION) +

                          ((sizeof(GITTAG) > sizeof(GITBRANCH)) ?

                           sizeof(GITTAG) : sizeof(GITBRANCH))];

    const char *revision = _Py_gitversion();

    const char *sep = *revision ? ":" : "";

    const char *gitid = _Py_gitidentifier();

    if (!(*gitid))

        gitid = "default";

    PyOS_snprintf(buildinfo, sizeof(buildinfo),

                  "%s%s%s, %.20s, %.9s", gitid, sep, revision,

                  DATE, TIME);

    return buildinfo;

}

const char *

_Py_gitversion(void)

{

    return GITVERSION;

}

const char *

_Py_gitidentifier(void)

{

    const char *gittag, *gitid;

    gittag = GITTAG;

    if ((*gittag) && strcmp(gittag, "undefined") != 0)

        gitid = gittag;

    else

        gitid = GITBRANCH;

    return gitid;

}