From: Paul Eggert <eggert@cs.ucla.edu>
Date: Thu, 31 Aug 2023 00:41:42 +0000 (-0700)
Subject: maint: assume non-rare encodings
X-Git-Tag: v9.5~178
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=07f8ec6bff48f933e8478b63e9279aed82dcd0d3;p=thirdparty%2Fcoreutils.git

maint: assume non-rare encodings

* configure.ac (GNULIB_WCHAR_SINGLE_LOCALE): Define.
This can improve performance, while dropping support for
rare encodings on non-GNU platforms.  Nowadays these encodings
are typically not worth the hassle.
---

diff --git a/configure.ac b/configure.ac
index f2500a0a4c..a3e5b22016 100644
--- a/configure.ac
+++ b/configure.ac
@@ -80,6 +80,10 @@ AC_DEFINE([GNULIB_WCHAR_SINGLE_LOCALE], [1],
   [Define to 1 if apps don't set the locale after calling
    locale-sensitive functions like mbrtowc and wcwidth.])
 
+AC_DEFINE([GNULIB_MBRTOC32_REGULAR], [1],
+  [Do not worry about rare encodings like CP864, EBCDIC, Johab, and Shift JIS
+   that glibc does not support.])
+
 # The test suite needs to know if we have a working perl.
 AM_CONDITIONAL([HAVE_PERL], [test "$gl_cv_prog_perl" != no])