/xbmc/screensavers/rsxs-0.9/m4/wcwidth.m4

http://github.com/xbmc/xbmc · m4 · 26 lines · 15 code · 4 blank · 7 comment · 0 complexity · 23d50b54f6c19891b19f3de60bcc4613 MD5 · raw file 

    

  1. # wcwidth.m4 serial 3
    2. 

  2. dnl Copyright (C) 2006 Free Software Foundation, Inc.
    3. 

  3. dnl This file is free software; the Free Software Foundation
    4. 

  4. dnl gives unlimited permission to copy and/or distribute it,
    5. 

  5. dnl with or without modifications, as long as this notice is preserved.
    6. 

  6. 

  7. AC_DEFUN([gl_FUNC_WCWIDTH],
    8. 

  8. [
    9. 

  9.   dnl Persuade glibc <wchar.h> to declare wcwidth().
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  10.   AC_REQUIRE([AC_GNU_SOURCE])
    11. 

  11. 

  12.   AC_REQUIRE([AC_C_INLINE])
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  13.   AC_REQUIRE([gt_TYPE_WCHAR_T])
    14. 

  14. 

  15.   AC_CHECK_HEADERS_ONCE([wchar.h wctype.h])
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  16.   AC_CHECK_FUNCS_ONCE([iswprint wcwidth])
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  17. 

  18.   AC_CHECK_DECLS([wcwidth], [], [], [
    19. 

  19. /* AIX 3.2.5 declares wcwidth in <string.h>. */
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  20. #if HAVE_STRING_H
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  21. # include <string.h>
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  22. #endif
    23. 

  23. #if HAVE_WCHAR_H
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  24. # include <wchar.h>
    25. 

  25. #endif
    26. 

  26. ])])
    27.