错误提示如下
./Modules/getbuildinfo.c: In function ‘_Py_svnversion’:
<command-line>: error: missing terminating " character
./Modules/getbuildinfo.c:48:42: note: in expansion of macro ‘SVNVERSION’
48 | static const char svnversion[] = SVNVERSION;
| ^~~~~~~~~~
./Modules/getbuildinfo.c:48:52: error: expected expression before ‘;’ token
48 | static const char svnversion[] = SVNVERSION;
C语言代码如下
#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
/* on unix, SVNVERSION is passed on the command line.
* on Windows, the string is interpolated using
* subwcrev.exe
*/
#ifndef SVNVERSION
#define SVNVERSION "$WCRANGE$$WCMODS?M:$"
#endif
const char *
Py_GetBuildInfo(void)
{
static char buildinfo[50];
const char *revision = Py_SubversionRevision();
const char *sep = *revision ? ":" : "";
const char *branch = Py_SubversionShortBranch();
PyOS_snprintf(buildinfo, sizeof(buildinfo),
"%s%s%s, %.20s, %.9s", branch, sep, revision,
DATE, TIME);
return buildinfo;
};
const char *
_Py_svnversion(void)
{
/* the following string can be modified by subwcrev.exe */
static const char svnversion[] = SVNVERSION;
if (svnversion[0] != '$')
return svnversion; /* it was interpolated, or passed on command line */
return "exported";
}
