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26 lines
891 B
26 lines
891 B
# stdint_h.m4 serial 5 |
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dnl Copyright (C) 1997-2004 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 From Paul Eggert. |
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# Define HAVE_STDINT_H_WITH_UINTMAX if <stdint.h> exists, |
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# doesn't clash with <sys/types.h>, and declares uintmax_t. |
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AC_DEFUN([gl_AC_HEADER_STDINT_H], |
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[ |
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AC_CACHE_CHECK([for stdint.h], gl_cv_header_stdint_h, |
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[AC_TRY_COMPILE( |
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[#include <sys/types.h> |
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#include <stdint.h>], |
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[uintmax_t i = (uintmax_t) -1;], |
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gl_cv_header_stdint_h=yes, |
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gl_cv_header_stdint_h=no)]) |
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if test $gl_cv_header_stdint_h = yes; then |
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AC_DEFINE_UNQUOTED(HAVE_STDINT_H_WITH_UINTMAX, 1, |
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[Define if <stdint.h> exists, doesn't clash with <sys/types.h>, |
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and declares uintmax_t. ]) |
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fi |
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])
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