2003-08-18 01:57:38 +08:00
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#serial 9
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2000-07-18 04:40:18 +08:00
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dnl autoconf tests required for use of mbswidth.c
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dnl From Bruno Haible.
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2003-08-18 01:57:38 +08:00
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AC_DEFUN([gl_MBSWIDTH],
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2000-07-18 04:40:18 +08:00
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[
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2003-08-18 01:57:38 +08:00
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AC_CHECK_HEADERS_ONCE(wchar.h wctype.h)
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AC_CHECK_FUNCS_ONCE(isascii iswprint mbsinit)
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AC_CHECK_FUNCS(iswcntrl wcwidth)
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2001-02-17 17:34:14 +08:00
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jm_FUNC_MBRTOWC
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2001-08-05 01:00:11 +08:00
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AC_CACHE_CHECK([whether wcwidth is declared], ac_cv_have_decl_wcwidth,
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[AC_TRY_COMPILE([
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/* AIX 3.2.5 declares wcwidth in <string.h>. */
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#if HAVE_STRING_H
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# include <string.h>
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#endif
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#if HAVE_WCHAR_H
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# include <wchar.h>
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#endif
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], [
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#ifndef wcwidth
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char *p = (char *) wcwidth;
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#endif
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], ac_cv_have_decl_wcwidth=yes, ac_cv_have_decl_wcwidth=no)])
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if test $ac_cv_have_decl_wcwidth = yes; then
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ac_val=1
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else
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ac_val=0
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fi
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AC_DEFINE_UNQUOTED(HAVE_DECL_WCWIDTH, $ac_val,
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[Define to 1 if you have the declaration of wcwidth(), and to 0 otherwise.])
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2002-06-22 01:41:02 +08:00
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AC_TYPE_MBSTATE_T
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2000-07-18 04:40:18 +08:00
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])
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