diff options
| author | Peter Eisentraut | 2024-10-01 11:16:04 +0000 |
|---|---|---|
| committer | Peter Eisentraut | 2024-10-01 11:23:45 +0000 |
| commit | 9c2a6c5a5f4b94a93120009e623ae8bd153e6dbb (patch) | |
| tree | be7c4eb3891de87b8c51cb330c87255fc2d221c0 /config | |
| parent | ee4859123e3d47aef8cfe078f7faee2ebcecb613 (diff) | |
Simplify checking for xlocale.h
Instead of XXX_IN_XLOCALE_H for several features XXX, let's just
include <xlocale.h> if HAVE_XLOCALE_H. The reason for the extra
complication was apparently that some old glibc systems also had an
<xlocale.h>, and you weren't supposed to include it directly, but it's
gone now (as far as I can tell it was harmless to do so anyway).
Author: Thomas Munro <[email protected]>
Discussion: https://postgr.es/m/CWZBBRR6YA8D.8EHMDRGLCKCD%40neon.tech
Diffstat (limited to 'config')
| -rw-r--r-- | config/c-library.m4 | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/config/c-library.m4 b/config/c-library.m4 index aa8223d2ef0..421bc612b27 100644 --- a/config/c-library.m4 +++ b/config/c-library.m4 @@ -81,58 +81,3 @@ AC_DEFUN([PGAC_STRUCT_SOCKADDR_SA_LEN], [#include <sys/types.h> #include <sys/socket.h> ])])# PGAC_STRUCT_SOCKADDR_MEMBERS - - -# PGAC_TYPE_LOCALE_T -# ------------------ -# Check for the locale_t type and find the right header file. macOS -# needs xlocale.h; standard is locale.h, but glibc <= 2.25 also had an -# xlocale.h file that we should not use, so we check the standard -# header first. -AC_DEFUN([PGAC_TYPE_LOCALE_T], -[AC_CACHE_CHECK([for locale_t], pgac_cv_type_locale_t, -[AC_COMPILE_IFELSE([AC_LANG_PROGRAM( -[#include <locale.h> -locale_t x;], -[])], -[pgac_cv_type_locale_t=yes], -[AC_COMPILE_IFELSE([AC_LANG_PROGRAM( -[#include <xlocale.h> -locale_t x;], -[])], -[pgac_cv_type_locale_t='yes (in xlocale.h)'], -[pgac_cv_type_locale_t=no])])]) -if test "$pgac_cv_type_locale_t" = 'yes (in xlocale.h)'; then - AC_DEFINE(LOCALE_T_IN_XLOCALE, 1, - [Define to 1 if `locale_t' requires <xlocale.h>.]) -fi])# PGAC_TYPE_LOCALE_T - - -# PGAC_FUNC_WCSTOMBS_L -# -------------------- -# Try to find a declaration for wcstombs_l(). It might be in stdlib.h -# (following the POSIX requirement for wcstombs()), or in locale.h, or in -# xlocale.h. If it's in the latter, define WCSTOMBS_L_IN_XLOCALE. -# -AC_DEFUN([PGAC_FUNC_WCSTOMBS_L], -[AC_CACHE_CHECK([for wcstombs_l declaration], pgac_cv_func_wcstombs_l, -[AC_COMPILE_IFELSE([AC_LANG_PROGRAM( -[#include <stdlib.h> -#include <locale.h>], -[#ifndef wcstombs_l -(void) wcstombs_l; -#endif])], -[pgac_cv_func_wcstombs_l='yes'], -[AC_COMPILE_IFELSE([AC_LANG_PROGRAM( -[#include <stdlib.h> -#include <locale.h> -#include <xlocale.h>], -[#ifndef wcstombs_l -(void) wcstombs_l; -#endif])], -[pgac_cv_func_wcstombs_l='yes (in xlocale.h)'], -[pgac_cv_func_wcstombs_l='no'])])]) -if test "$pgac_cv_func_wcstombs_l" = 'yes (in xlocale.h)'; then - AC_DEFINE(WCSTOMBS_L_IN_XLOCALE, 1, - [Define to 1 if `wcstombs_l' requires <xlocale.h>.]) -fi])# PGAC_FUNC_WCSTOMBS_L |