From: Michael Gran <spk121@yahoo.com>
Date: Sun, 24 Feb 2019 00:33:50 +0000 (-0800)
Subject: Handle newlib C library's langinfo constant names
X-Git-Tag: v2.9.2~2^2~16
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=92105d13ad1363b511214589b7d62d95304beb17;p=platform%2Fupstream%2Fguile.git

Handle newlib C library's langinfo constant names

The newlib C library (used in Cygwin) has alternative names for
nl_langinfo GNU extensions

* configure.ac (_NL_NUMERIC_GROUPING): new test
* libguile/i18n.c (INT_CURR_SYMBOL, MON_DECIMAL_POINT, MON_THOUSANDS_SEP)
   (MON_GROUPING, POSITIVE_SIGN, NEGATIVE_SIGN, GROUPING, INT_FRAC_DIGITS)
   (FRAC_DIGITS, P_CS_PRECEDES, P_SEP_BY_SPACE, N_CS_PRECEDES, N_SEP_BY_SPACE)
   (P_SIGN_POSN, N_SIGN_POSN, INT_P_CS_PRECEDES, INT_P_SEP_BY_SPACE)
   (INT_N_CS_PRECEDES, INT_N_SEP_BY_SPACE, INT_P_SIGN_POSN, INT_N_SIGN_POSN)
   [HAVE_DECL__NL_NUMERIC_GROUPING]: map to newlib C constants, when present
---

diff --git a/configure.ac b/configure.ac
index b435229db..9073deba0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -6,7 +6,7 @@ define(GUILE_CONFIGURE_COPYRIGHT,[[
 
 Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
   2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017,
-  2018 Free Software Foundation, Inc.
+  2018, 2019 Free Software Foundation, Inc.
 
 This file is part of GUILE
 
@@ -796,6 +796,9 @@ AC_CHECK_FUNCS([DINFINITY DQNAN cexp chsize clog clog10 ctermid		\
   strcoll strcoll_l strtod_l strtol_l newlocale uselocale utimensat	\
   sched_getaffinity sched_setaffinity sendfile])
 
+# The newlib C library uses _NL_ prefixed locale langinfo constants.
+AC_CHECK_DECLS([_NL_NUMERIC_GROUPING], [], [], [[#include <langinfo.h>]])
+
 # Reasons for testing:
 #   netdb.h - not in mingw
 #   sys/param.h - not in mingw
diff --git a/libguile/i18n.c b/libguile/i18n.c
index 47179d178..6c87fdaae 100644
--- a/libguile/i18n.c
+++ b/libguile/i18n.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2006-2014, 2017 Free Software Foundation, Inc.
+/* Copyright (C) 2006-2014, 2017, 2019 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
@@ -71,6 +71,31 @@ setlocale (int category, const char *name)
 }
 #endif
 
+/* The newlib C library has alternative names for locale constants.  */
+#if HAVE_DECL__NL_NUMERIC_GROUPING
+#define INT_CURR_SYMBOL    _NL_MONETARY_INT_CURR_SYMBOL
+#define MON_DECIMAL_POINT  _NL_MONETARY_MON_DECIMAL_POINT
+#define MON_THOUSANDS_SEP  _NL_MONETARY_MON_THOUSANDS_SEP
+#define MON_GROUPING       _NL_MONETARY_MON_GROUPING
+#define POSITIVE_SIGN      _NL_MONETARY_POSITIVE_SIGN
+#define NEGATIVE_SIGN      _NL_MONETARY_NEGATIVE_SIGN
+#define GROUPING           _NL_NUMERIC_GROUPING
+#define INT_FRAC_DIGITS    _NL_MONETARY_INT_FRAC_DIGITS
+#define FRAC_DIGITS        _NL_MONETARY_FRAC_DIGITS
+#define P_CS_PRECEDES      _NL_MONETARY_P_CS_PRECEDES
+#define P_SEP_BY_SPACE     _NL_MONETARY_P_SEP_BY_SPACE
+#define N_CS_PRECEDES      _NL_MONETARY_N_CS_PRECEDES
+#define N_SEP_BY_SPACE     _NL_MONETARY_N_SEP_BY_SPACE
+#define P_SIGN_POSN        _NL_MONETARY_P_SIGN_POSN
+#define N_SIGN_POSN        _NL_MONETARY_N_SIGN_POSN
+#define INT_P_CS_PRECEDES  _NL_MONETARY_INT_P_CS_PRECEDES
+#define INT_P_SEP_BY_SPACE _NL_MONETARY_INT_P_SEP_BY_SPACE
+#define INT_N_CS_PRECEDES  _NL_MONETARY_INT_N_CS_PRECEDES
+#define INT_N_SEP_BY_SPACE _NL_MONETARY_INT_N_SEP_BY_SPACE
+#define INT_P_SIGN_POSN    _NL_MONETARY_INT_P_SIGN_POSN
+#define INT_N_SIGN_POSN    _NL_MONETARY_INT_N_SIGN_POSN
+#endif
+
 /* Helper stringification macro.  */
 #define SCM_I18N_STRINGIFY(_name)   # _name