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Diffstat (limited to 'gnuwin32/share/aclocal')
-rw-r--r-- | gnuwin32/share/aclocal/bison-i18n.m4 | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/gnuwin32/share/aclocal/bison-i18n.m4 b/gnuwin32/share/aclocal/bison-i18n.m4 new file mode 100644 index 00000000..75717127 --- /dev/null +++ b/gnuwin32/share/aclocal/bison-i18n.m4 @@ -0,0 +1,48 @@ +# bison-i18n.m4 serial 2 +dnl Copyright (C) 2005-2006 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. + +dnl Support for internationalization of bison-generated parsers. + +dnl BISON_I18N +dnl should be used in configure.ac, after AM_GNU_GETTEXT. If USE_NLS is yes, it +dnl sets BISON_LOCALEDIR to indicate where to find the bison-runtime.mo files +dnl and defines YYENABLE_NLS if there are bison-runtime.mo files at all. +AC_DEFUN([BISON_I18N], +[ + if test -z "$USE_NLS"; then + echo "The BISON-I18N macro is used without being preceded by AM-GNU-GETTEXT." 1>&2 + exit 1 + fi + BISON_LOCALEDIR= + BISON_USE_NLS=no + if test "$USE_NLS" = yes; then + dnl Determine bison's localedir. + dnl AC_PROG_YACC sets the YACC variable; other macros set the BISON variable. + dnl But even is YACC is called "yacc", it may be a script that invokes bison + dnl and accepts the --print-localedir option. + dnl YACC's default value is empty; BISON's default value is :. + if (${YACC-${BISON-:}} --print-localedir) >/dev/null 2>&1; then + BISON_LOCALEDIR=`${YACC-${BISON-:}} --print-localedir` + fi + AC_SUBST([BISON_LOCALEDIR]) + if test -n "$BISON_LOCALEDIR"; then + dnl There is no need to enable internationalization if the user doesn't + dnl want message catalogs. So look at the language/locale names for + dnl which the user wants message catalogs. This is $LINGUAS. If unset + dnl or empty, he wants all of them. + USER_LINGUAS="${LINGUAS-%UNSET%}" + if test -n "$USER_LINGUAS"; then + BISON_USE_NLS=yes + fi + fi + fi + if test $BISON_USE_NLS = yes; then + AC_DEFINE([YYENABLE_NLS], 1, + [Define to 1 to internationalize bison runtime messages.]) + fi +]) |