Patch #1495999: Part two of Windows CE changes.

- update header checks, using autoconf
- provide dummies for getenv, environ, and GetVersion
- adjust MSC_VER check in socketmodule.c

git-svn-id: http://svn.python.org/projects/python/trunk@46819 6015fed2-1504-0410-9fe1-9d1591cc4771

Include/Python.h

@@ -35,7 +35,7 @@
 #endif
 
 #include <string.h>
-#ifndef DONT_HAVE_ERRNO_H
+#ifdef HAVE_ERRNO_H
 #include <errno.h>
 #endif
 #include <stdlib.h>

Include/pyport.h

@@ -240,10 +240,10 @@ typedef Py_intptr_t	Py_ssize_t;
  * to your pyconfig.h. Python code beyond this should check HAVE_STAT and
  * HAVE_FSTAT instead.
  * Also
- *      #define DONT_HAVE_SYS_STAT_H
- * if <sys/stat.h> doesn't exist on your platform, and
+ *      #define HAVE_SYS_STAT_H
+ * if <sys/stat.h> exists on your platform, and
  *      #define HAVE_STAT_H
- * if <stat.h> does (don't look at me -- ths mess is inherited).
+ * if <stat.h> does.
  */
 #ifndef DONT_HAVE_STAT
 #define HAVE_STAT
@@ -258,7 +258,7 @@ typedef Py_intptr_t	Py_ssize_t;
 #include "unixstuff.h"
 #endif
 
-#ifndef DONT_HAVE_SYS_STAT_H
+#ifdef HAVE_SYS_STAT_H
 #if defined(PYOS_OS2) && defined(PYCC_GCC)
 #include <sys/types.h>
 #endif

Modules/_hotshot.c

@@ -14,7 +14,11 @@
  */
 #ifdef MS_WINDOWS
 #include <windows.h>
+
+#ifdef HAVE_DIRECT_H
 #include <direct.h>    /* for getcwd() */
+#endif
+
 typedef __int64 hs_time;
 #define GETTIMEOFDAY(P_HS_TIME) \
 	{ LARGE_INTEGER _temp; \

Modules/_localemodule.c

@@ -16,7 +16,7 @@ This software comes with no warranty. Use at your own risk.
 #include <string.h>
 #include <ctype.h>
 
-#ifndef DONT_HAVE_ERRNO_H
+#ifdef HAVE_ERRNO_H
 #include <errno.h>
 #endif
 

Modules/arraymodule.c

@@ -10,9 +10,9 @@
 #ifdef STDC_HEADERS
 #include <stddef.h>
 #else /* !STDC_HEADERS */
-#ifndef DONT_HAVE_SYS_TYPES_H
+#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>		/* For size_t */
-#endif /* DONT_HAVE_SYS_TYPES_H */
+#endif /* HAVE_SYS_TYPES_H */
 #endif /* !STDC_HEADERS */
 
 struct arrayobject; /* Forward */

Modules/mmapmodule.c

@@ -50,7 +50,10 @@ my_getpagesize(void)
 #endif /* UNIX */
 
 #include <string.h>
+
+#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
+#endif /* HAVE_SYS_TYPES_H */
 
 /* Prefer MAP_ANONYMOUS since MAP_ANON is deprecated according to man page. */
 #if !defined(MAP_ANONYMOUS) && defined(MAP_ANON)

Modules/posixmodule.c

@@ -64,14 +64,21 @@ corresponding Unix manual entries for more information on calls.");
 #include "osdefs.h"
 #endif
 
+#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
+#endif /* HAVE_SYS_TYPES_H */
+
+#ifdef HAVE_SYS_STAT_H
 #include <sys/stat.h>
+#endif /* HAVE_SYS_STAT_H */
 
 #ifdef HAVE_SYS_WAIT_H
 #include <sys/wait.h>		/* For WNOHANG */
 #endif
 
+#ifdef HAVE_SIGNAL_H
 #include <signal.h>
+#endif
 
 #ifdef HAVE_FCNTL_H
 #include <fcntl.h>
@@ -246,9 +253,15 @@ extern int lstat(const char *, struct stat *);
 #endif
 
 #ifdef _MSC_VER
+#ifdef HAVE_DIRECT_H
 #include <direct.h>
+#endif
+#ifdef HAVE_IO_H
 #include <io.h>
+#endif
+#ifdef HAVE_PROCESS_H
 #include <process.h>
+#endif
 #include "osdefs.h"
 #define _WIN32_WINNT 0x0400	  /* Needed for CryptoAPI on some systems */
 #include <windows.h>

Modules/selectmodule.c

@@ -36,7 +36,7 @@
 extern void bzero(void *, int);
 #endif
 
-#ifndef DONT_HAVE_SYS_TYPES_H
+#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
 #endif
 

Modules/socketmodule.c

@@ -234,7 +234,9 @@ shutdown(how) -- shut down traffic in one or both directions\n\
 #endif
 
 /* Generic includes */
+#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
+#endif
 
 /* Generic socket object definitions and includes */
 #define PySocket_BUILDING_SOCKET
@@ -270,7 +272,9 @@ int h_errno; /* not used */
 #else
 
 /* MS_WINDOWS includes */
-# include <fcntl.h>
+# ifdef HAVE_FCNTL_H
+#  include <fcntl.h>
+# endif
 
 #endif
 
@@ -290,7 +294,7 @@ int h_errno; /* not used */
    * _SS_ALIGNSIZE is defined in sys/socket.h by 6.5.21,
    * for example, but not by 6.5.10.
    */
-#elif defined(_MSC_VER) && _MSC_VER>1200
+#elif defined(_MSC_VER) && _MSC_VER>1201
   /* Do not include addrinfo.h for MSVC7 or greater. 'addrinfo' and
    * EAI_* constants are defined in (the already included) ws2tcpip.h.
    */

Modules/timemodule.c

@@ -19,7 +19,9 @@
 
 #include <ctype.h>
 
+#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
+#endif /* HAVE_SYS_TYPES_H */
 
 #ifdef QUICKWIN
 #include <io.h>

Objects/fileobject.c

@@ -4,9 +4,9 @@
 #include "Python.h"
 #include "structmember.h"
 
-#ifndef DONT_HAVE_SYS_TYPES_H
+#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
-#endif /* DONT_HAVE_SYS_TYPES_H */
+#endif /* HAVE_SYS_TYPES_H */
 
 #ifdef MS_WINDOWS
 #define fileno _fileno

PC/getpathp.c

@@ -62,8 +62,14 @@
 #include <tchar.h>
 #endif
 
+#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
+#endif /* HAVE_SYS_TYPES_H */
+
+#ifdef HAVE_SYS_STAT_H
 #include <sys/stat.h>
+#endif /* HAVE_SYS_STAT_H */
+
 #include <string.h>
 
 /* Search in some common locations for the associated Python libraries.

PC/os2emx/pyconfig.h

@@ -254,15 +254,33 @@ typedef long intptr_t;
 /* Define if you have the waitpid function. */
 #define HAVE_WAITPID 1
 
+/* Define if you have the <conio.h> header file. */
+#undef HAVE_CONIO_H
+
+/* Define if you have the <direct.h> header file. */
+#undef HAVE_DIRECT_H
+
 /* Define if you have the <dirent.h> header file. */
 #define HAVE_DIRENT_H 1
 
+/* Define if you have the <errno.h> header file. */
+#define HAVE_ERRNO_H 1
+
 /* Define if you have the <fcntl.h> header file. */
 #define HAVE_FCNTL_H 1
 
+/* Define if you have the <io.h> header file. */
+#undef HAVE_IO_H
+
 /* Define if you have the <ncurses.h> header file. */
 #define HAVE_NCURSES_H 1
 
+/* Define to 1 if you have the <process.h> header file. */
+#define HAVE_PROCESS_H 1
+
+/* Define if you have the <signal.h> header file. */
+#define HAVE_SIGNAL_H 1
+
 /* Define if you have the <sys/file.h> header file. */
 #define HAVE_SYS_FILE_H 1
 
@@ -272,12 +290,18 @@ typedef long intptr_t;
 /* Define if you have the <sys/select.h> header file. */
 #define HAVE_SYS_SELECT_H 1
 
+/* Define if you have the <sys/stat.h> header file. */
+#define HAVE_SYS_STAT_H 1
+
 /* Define if you have the <sys/time.h> header file. */
 #define HAVE_SYS_TIME_H 1
 
 /* Define if you have the <sys/times.h> header file. */
 #define HAVE_SYS_TIMES_H 1
 
+/* Define if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H 1
+
 /* Define if you have the <sys/un.h> header file. */
 #define HAVE_SYS_UN_H 1
 

PC/os2vacpp/pyconfig.h

@@ -112,6 +112,10 @@ typedef int pid_t;
 #define HAVE_HYPOT               1 /* hypot()                               */
 #define HAVE_PUTENV              1 /* putenv()                              */
 /* #define VA_LIST_IS_ARRAY   1 */ /* if va_list is an array of some kind   */
+/* #define HAVE_CONIO_H       1 */ /* #include <conio.h>                    */
+#define HAVE_ERRNO_H             1 /* #include <errno.h>                    */
+#define HAVE_SYS_STAT_H          1 /* #include <sys/stat.h>                 */
+#define HAVE_SYS_TYPES_H         1 /* #include <sys/types.h>                */
 
   /* Variable-Arguments/Prototypes */
 #define HAVE_PROTOTYPES          1 /* VAC++ supports C Function Prototypes  */
@@ -124,6 +128,7 @@ typedef int pid_t;
 #define MALLOC_ZERO_RETURNS_NULL 1 /* Our malloc(0) returns a NULL ptr      */
 
   /* Signal Handling */
+#define HAVE_SIGNAL_H            1 /* signal.h                              */
 #define RETSIGTYPE            void /* Return type of handlers (int or void) */
 /* #undef WANT_SIGFPE_HANDLER   */ /* Handle SIGFPE (see Include/pyfpe.h)   */
 /* #define HAVE_ALARM         1 */ /* alarm()                               */
@@ -163,7 +168,9 @@ typedef int pid_t;
 #define HAVE_SETVBUF             1 /* setvbuf()                             */
 #define HAVE_GETCWD              1 /* getcwd()                              */
 #define HAVE_PIPE                1 /* pipe()     [OS/2-specific code added] */
+#define HAVE_IO_H                1 /* #include <io.h>                       */
 #define HAVE_FCNTL_H             1 /* #include <fcntl.h>                    */
+#define HAVE_DIRECT_H            1 /* #include <direct.h>                   */
 /* #define HAVE_FLOCK         1 */ /* flock()                               */
 /* #define HAVE_TRUNCATE      1 */ /* truncate()                            */
 /* #define HAVE_FTRUNCATE     1 */ /* ftruncate()                           */
@@ -172,6 +179,7 @@ typedef int pid_t;
 /* #define HAVE_OPENDIR       1 */ /* opendir()                             */
 
   /* Process Operations */
+#define HAVE_PROCESS_H           1 /* #include <process.h>                  */
 #define HAVE_GETPID              1 /* getpid()                              */
 #define HAVE_SYSTEM              1 /* system()                              */
 #define HAVE_WAIT                1 /* wait()                                */

PC/pyconfig.h

@@ -78,8 +78,15 @@ MS_CORE_DLL.
 #endif
 
 #ifdef MS_WINCE
-#define DONT_HAVE_SYS_STAT_H
-#define DONT_HAVE_ERRNO_H
+/* Python uses GetVersion() to distinguish between
+ * Windows NT and 9x/ME where OS Unicode support is concerned.
+ * Windows CE supports Unicode in the same way as NT so we
+ * define the missing GetVersion() accordingly.
+ */
+#define GetVersion() (4)
+/* Windows CE does not support environment variables */
+#define getenv(v) (NULL)
+#define environ (NULL)
 #endif
 
 /* Compiler specific defines */
@@ -356,6 +363,16 @@ Py_NO_ENABLE_SHARED to find out.  Also support MS_NO_COREDLL for b/w compat */
 /* Define to empty if the keyword does not work.  */
 /* #define const  */
 
+/* Define to 1 if you have the <conio.h> header file. */
+#ifndef MS_WINCE
+#define HAVE_CONIO_H 1
+#endif
+
+/* Define to 1 if you have the <direct.h> header file. */
+#ifndef MS_WINCE
+#define HAVE_DIRECT_H 1
+#endif
+
 /* Define if you have dirent.h.  */
 /* #define DIRENT 1 */
 
@@ -561,11 +578,26 @@ Py_NO_ENABLE_SHARED to find out.  Also support MS_NO_COREDLL for b/w compat */
 /* Define if you have the <dlfcn.h> header file.  */
 /* #undef HAVE_DLFCN_H */
 
+/* Define to 1 if you have the <errno.h> header file. */
+#ifndef MS_WINCE
+#define HAVE_ERRNO_H 1
+#endif
+
 /* Define if you have the <fcntl.h> header file.  */
 #ifndef MS_WINCE
 #define HAVE_FCNTL_H 1
 #endif
 
+/* Define to 1 if you have the <process.h> header file. */
+#ifndef MS_WINCE
+#define HAVE_PROCESS_H 1
+#endif
+
+/* Define to 1 if you have the <signal.h> header file. */
+#ifndef MS_WINCE
+#define HAVE_SIGNAL_H 1
+#endif
+
 /* Define if you have the <stdarg.h> prototypes.  */
 #define HAVE_STDARG_PROTOTYPES
 
@@ -581,12 +613,22 @@ Py_NO_ENABLE_SHARED to find out.  Also support MS_NO_COREDLL for b/w compat */
 /* Define if you have the <sys/select.h> header file.  */
 /* #define HAVE_SYS_SELECT_H 1 */
 
+/* Define to 1 if you have the <sys/stat.h> header file.  */
+#ifndef MS_WINCE
+#define HAVE_SYS_STAT_H 1
+#endif
+
 /* Define if you have the <sys/time.h> header file.  */
 /* #define HAVE_SYS_TIME_H 1 */
 
 /* Define if you have the <sys/times.h> header file.  */
 /* #define HAVE_SYS_TIMES_H 1 */
 
+/* Define to 1 if you have the <sys/types.h> header file.  */
+#ifndef MS_WINCE
+#define HAVE_SYS_TYPES_H 1
+#endif
+
 /* Define if you have the <sys/un.h> header file.  */
 /* #define HAVE_SYS_UN_H 1 */
 

PC/winsound.c

@@ -37,7 +37,9 @@
 
 #include <windows.h>
 #include <mmsystem.h>
+#ifdef HAVE_CONIO_H
 #include <conio.h>	/* port functions on Win9x */
+#endif
 #include <Python.h>
 
 PyDoc_STRVAR(sound_playsound_doc,

Python/ceval.c

@@ -205,7 +205,7 @@ PyEval_GetCallStats(PyObject *self)
 
 #ifdef WITH_THREAD
 
-#ifndef DONT_HAVE_ERRNO_H
+#ifdef HAVE_ERRNO_H
 #include <errno.h>
 #endif
 #include "pythread.h"

Python/dynload_win.c

@@ -2,7 +2,9 @@
 /* Support for dynamic loading of extension modules */
 
 #include <windows.h>
+#ifdef HAVE_DIRECT_H
 #include <direct.h>
+#endif
 #include <ctype.h>
 
 #include "Python.h"