mirror of
https://github.com/postgres/postgres.git
synced 2025-06-05 23:56:58 +03:00
38d8dce61f
As of d9dd406fe281d22d5238d3c26a7182543c711e74, we require MSVC 2013, which means _MSC_VER >= 1800. This means that conditionals about older versions of _MSC_VER can be removed or simplified. Previous code was also in some cases handling MinGW, where _MSC_VER is not defined at all, incorrectly, such as in pg_ctl.c and win32_port.h, leading to some compiler warnings. This should now be handled better. Reviewed-by: Michael Paquier <michael@paquier.xyz>
59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
/* src/include/port/win32.h */
|
|
|
|
/*
|
|
* We always rely on the WIN32 macro being set by our build system,
|
|
* but _WIN32 is the compiler pre-defined macro. So make sure we define
|
|
* WIN32 whenever _WIN32 is set, to facilitate standalone building.
|
|
*/
|
|
#if defined(_WIN32) && !defined(WIN32)
|
|
#define WIN32
|
|
#endif
|
|
|
|
/*
|
|
* Make sure _WIN32_WINNT has the minimum required value.
|
|
* Leave a higher value in place. When building with at least Visual
|
|
* Studio 2015 the minimum requirement is Windows Vista (0x0600) to
|
|
* get support for GetLocaleInfoEx() with locales. For everything else
|
|
* the minimum version is Windows XP (0x0501).
|
|
*/
|
|
#if defined(_MSC_VER) && _MSC_VER >= 1900
|
|
#define MIN_WINNT 0x0600
|
|
#else
|
|
#define MIN_WINNT 0x0501
|
|
#endif
|
|
|
|
#if defined(_WIN32_WINNT) && _WIN32_WINNT < MIN_WINNT
|
|
#undef _WIN32_WINNT
|
|
#endif
|
|
|
|
#ifndef _WIN32_WINNT
|
|
#define _WIN32_WINNT MIN_WINNT
|
|
#endif
|
|
|
|
/*
|
|
* We need to prevent <crtdefs.h> from defining a symbol conflicting with
|
|
* our errcode() function. Since it's likely to get included by standard
|
|
* system headers, pre-emptively include it now.
|
|
*/
|
|
#if defined(_MSC_VER) || defined(HAVE_CRTDEFS_H)
|
|
#define errcode __msvc_errcode
|
|
#include <crtdefs.h>
|
|
#undef errcode
|
|
#endif
|
|
|
|
/*
|
|
* defines for dynamic linking on Win32 platform
|
|
*/
|
|
|
|
#ifdef BUILDING_DLL
|
|
#define PGDLLIMPORT __declspec (dllexport)
|
|
#else
|
|
#define PGDLLIMPORT __declspec (dllimport)
|
|
#endif
|
|
|
|
#ifdef _MSC_VER
|
|
#define PGDLLEXPORT __declspec (dllexport)
|
|
#else
|
|
#define PGDLLEXPORT
|
|
#endif
|