OpenWrt – Blame information for rev 1
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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1 | office | 1 | # intmax.m4 serial 5 (gettext-0.18) |
| 2 | dnl Copyright (C) 2002-2005, 2008-2010 Free Software Foundation, Inc. |
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| 3 | dnl This file is free software; the Free Software Foundation |
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| 4 | dnl gives unlimited permission to copy and/or distribute it, |
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| 5 | dnl with or without modifications, as long as this notice is preserved. |
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| 6 | |||
| 7 | dnl From Bruno Haible. |
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| 8 | dnl Test whether the system has the 'intmax_t' type, but don't attempt to |
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| 9 | dnl find a replacement if it is lacking. |
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| 10 | |||
| 11 | AC_DEFUN([gt_TYPE_INTMAX_T], |
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| 12 | [ |
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| 13 | AC_REQUIRE([gl_AC_HEADER_INTTYPES_H]) |
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| 14 | AC_REQUIRE([gl_AC_HEADER_STDINT_H]) |
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| 15 | AC_CACHE_CHECK([for intmax_t], [gt_cv_c_intmax_t], |
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| 16 | [AC_TRY_COMPILE([ |
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| 17 | #include <stddef.h> |
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| 18 | #include <stdlib.h> |
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| 19 | #if HAVE_STDINT_H_WITH_UINTMAX |
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| 20 | #include <stdint.h> |
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| 21 | #endif |
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| 22 | #if HAVE_INTTYPES_H_WITH_UINTMAX |
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| 23 | #include <inttypes.h> |
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| 24 | #endif |
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| 25 | ], [intmax_t x = -1; |
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| 26 | return !x;], |
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| 27 | [gt_cv_c_intmax_t=yes], |
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| 28 | [gt_cv_c_intmax_t=no])]) |
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| 29 | if test $gt_cv_c_intmax_t = yes; then |
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| 30 | AC_DEFINE([HAVE_INTMAX_T], [1], |
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| 31 | [Define if you have the 'intmax_t' type in <stdint.h> or <inttypes.h>.]) |
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| 32 | fi |
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| 33 | ]) |