Remove wxUSE_WCHAR_T, it must always be 1 anyhow

This is not really an option as building requires it to be 1, so don't
make it one in setup.h/configure/cmake and just hardcode it as 1 for
compatibility.

Closes #18558.
This commit is contained in:
Vadim Zeitlin
2019-10-30 21:18:15 +01:00
parent 25d25a4385
commit d7a640933d
16 changed files with 15 additions and 82 deletions

View File

@@ -183,7 +183,7 @@
// Unicode support
// ----------------------------------------------------------------------------
// These settings are obsolete: the library is always built in Unicode mode
// This option is deprecated: the library should be always built in Unicode mode
// now, only set wxUSE_UNICODE to 0 to compile legacy code in ANSI mode if
// absolutely necessary -- updating it is strongly recommended as the ANSI mode
// will disappear completely in future wxWidgets releases.
@@ -191,9 +191,6 @@
#define wxUSE_UNICODE 1
#endif
// wxUSE_WCHAR_T is required by wxWidgets now, don't change.
#define wxUSE_WCHAR_T 1
// ----------------------------------------------------------------------------
// global features
// ----------------------------------------------------------------------------

View File

@@ -21,26 +21,9 @@
*/
#include "wx/types.h"
/* check whether we have wchar_t and which size it is if we do */
#if !defined(wxUSE_WCHAR_T)
#if defined(__UNIX__)
#if defined(HAVE_WCSTR_H) || defined(HAVE_WCHAR_H) || defined(__FreeBSD__) || defined(__DARWIN__)
#define wxUSE_WCHAR_T 1
#else
#define wxUSE_WCHAR_T 0
#endif
#elif defined(__GNUWIN32__) && !defined(__MINGW32__)
#define wxUSE_WCHAR_T 0
#else
/* add additional compiler checks if this fails */
#define wxUSE_WCHAR_T 1
#endif
#endif /* !defined(wxUSE_WCHAR_T) */
/* Unicode support requires wchar_t */
#if !wxUSE_WCHAR_T
#error "wchar_t must be available"
#endif /* Unicode */
/* This is kept only for backwards compatibility, in case some application code
checks for it. It's always 1 and can't be changed. */
#define wxUSE_WCHAR_T 1
/*
non Unix compilers which do have wchar.h (but not tchar.h which is included
@@ -123,11 +106,6 @@
#ifdef wxHAVE_TCHAR_SUPPORT
/* get TCHAR definition if we've got it */
#include <tchar.h>
/* we surely do have wchar_t if we have TCHAR */
#ifndef wxUSE_WCHAR_T
#define wxUSE_WCHAR_T 1
#endif /* !defined(wxUSE_WCHAR_T) */
#endif /* wxHAVE_TCHAR_SUPPORT */
/* ------------------------------------------------------------------------- */

View File

@@ -184,7 +184,7 @@
// Unicode support
// ----------------------------------------------------------------------------
// These settings are obsolete: the library is always built in Unicode mode
// This option is deprecated: the library should be always built in Unicode mode
// now, only set wxUSE_UNICODE to 0 to compile legacy code in ANSI mode if
// absolutely necessary -- updating it is strongly recommended as the ANSI mode
// will disappear completely in future wxWidgets releases.
@@ -192,9 +192,6 @@
#define wxUSE_UNICODE 1
#endif
// wxUSE_WCHAR_T is required by wxWidgets now, don't change.
#define wxUSE_WCHAR_T 1
// ----------------------------------------------------------------------------
// global features
// ----------------------------------------------------------------------------

View File

@@ -184,7 +184,7 @@
// Unicode support
// ----------------------------------------------------------------------------
// These settings are obsolete: the library is always built in Unicode mode
// This option is deprecated: the library should be always built in Unicode mode
// now, only set wxUSE_UNICODE to 0 to compile legacy code in ANSI mode if
// absolutely necessary -- updating it is strongly recommended as the ANSI mode
// will disappear completely in future wxWidgets releases.
@@ -192,9 +192,6 @@
#define wxUSE_UNICODE 1
#endif
// wxUSE_WCHAR_T is required by wxWidgets now, don't change.
#define wxUSE_WCHAR_T 1
// ----------------------------------------------------------------------------
// global features
// ----------------------------------------------------------------------------

View File

@@ -175,14 +175,6 @@
# undef wxUSE_DEBUG_NEW_ALWAYS
# define wxUSE_DEBUG_NEW_ALWAYS 0
/* some Cygwin versions don't have wcslen */
# if defined(__CYGWIN__) || defined(__CYGWIN32__)
# if ! ((__GNUC__>2) ||((__GNUC__==2) && (__GNUC_MINOR__>=95)))
# undef wxUSE_WCHAR_T
# define wxUSE_WCHAR_T 0
# endif
#endif
#endif /* __GNUWIN32__ */
/* MinGW32 doesn't provide wincred.h defining the API needed by this */

View File

@@ -184,7 +184,7 @@
// Unicode support
// ----------------------------------------------------------------------------
// These settings are obsolete: the library is always built in Unicode mode
// This option is deprecated: the library should be always built in Unicode mode
// now, only set wxUSE_UNICODE to 0 to compile legacy code in ANSI mode if
// absolutely necessary -- updating it is strongly recommended as the ANSI mode
// will disappear completely in future wxWidgets releases.
@@ -192,9 +192,6 @@
#define wxUSE_UNICODE 1
#endif
// wxUSE_WCHAR_T is required by wxWidgets now, don't change.
#define wxUSE_WCHAR_T 1
// ----------------------------------------------------------------------------
// global features
// ----------------------------------------------------------------------------

View File

@@ -190,7 +190,7 @@
// Unicode support
// ----------------------------------------------------------------------------
// These settings are obsolete: the library is always built in Unicode mode
// This option is deprecated: the library should be always built in Unicode mode
// now, only set wxUSE_UNICODE to 0 to compile legacy code in ANSI mode if
// absolutely necessary -- updating it is strongly recommended as the ANSI mode
// will disappear completely in future wxWidgets releases.
@@ -198,9 +198,6 @@
#define wxUSE_UNICODE 1
#endif
// wxUSE_WCHAR_T is required by wxWidgets now, don't change.
#define wxUSE_WCHAR_T 1
// ----------------------------------------------------------------------------
// global features
// ----------------------------------------------------------------------------

View File

@@ -180,7 +180,7 @@
// Unicode support
// ----------------------------------------------------------------------------
// These settings are obsolete: the library is always built in Unicode mode
// This option is deprecated: the library should be always built in Unicode mode
// now, only set wxUSE_UNICODE to 0 to compile legacy code in ANSI mode if
// absolutely necessary -- updating it is strongly recommended as the ANSI mode
// will disappear completely in future wxWidgets releases.
@@ -188,9 +188,6 @@
#define wxUSE_UNICODE 1
#endif
// wxUSE_WCHAR_T is required by wxWidgets now, don't change.
#define wxUSE_WCHAR_T 1
// ----------------------------------------------------------------------------
// global features
// ----------------------------------------------------------------------------

View File

@@ -183,7 +183,7 @@
// Unicode support
// ----------------------------------------------------------------------------
// These settings are obsolete: the library is always built in Unicode mode
// This option is deprecated: the library should be always built in Unicode mode
// now, only set wxUSE_UNICODE to 0 to compile legacy code in ANSI mode if
// absolutely necessary -- updating it is strongly recommended as the ANSI mode
// will disappear completely in future wxWidgets releases.
@@ -191,9 +191,6 @@
#define wxUSE_UNICODE 1
#endif
// wxUSE_WCHAR_T is required by wxWidgets now, don't change.
#define wxUSE_WCHAR_T 1
// ----------------------------------------------------------------------------
// global features
// ----------------------------------------------------------------------------