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23 lines
816 B
Plaintext
23 lines
816 B
Plaintext
# mbchar.m4 serial 3
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dnl Copyright (C) 2005-2006 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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dnl autoconf tests required for use of mbchar.m4
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dnl From Bruno Haible.
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AC_DEFUN([gl_MBCHAR],
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[
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AC_REQUIRE([AC_GNU_SOURCE])
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dnl The following line is that so the user can test
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dnl HAVE_WCHAR_H && HAVE_WCTYPE_H before #include "mbchar.h".
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AC_CHECK_HEADERS_ONCE(wchar.h wctype.h)
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dnl Compile mbchar.c only if HAVE_WCHAR_H && HAVE_WCTYPE_H.
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if test $ac_cv_header_wchar_h = yes && test $ac_cv_header_wctype_h = yes; then
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AC_LIBOBJ([mbchar])
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dnl Prerequisites of mbchar.h and mbchar.c.
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AC_CHECK_FUNCS([iswcntrl])
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fi
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])
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