annotate config/inttypes_h.m4 @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents a06113de4d67
children
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kent <kent@cr.ie.u-ryukyu.ac.jp>
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1 # inttypes_h.m4 serial 5 (gettext-0.12)
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2 dnl Copyright (C) 1997-2003 Free Software Foundation, Inc.
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3 dnl This file is free software, distributed under the terms of the GNU
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4 dnl General Public License. As a special exception to the GNU General
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5 dnl Public License, this file may be distributed as part of a program
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6 dnl that contains a configuration script generated by Autoconf, under
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7 dnl the same distribution terms as the rest of that program.
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8
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9 dnl From Paul Eggert.
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11 # Define HAVE_INTTYPES_H_WITH_UINTMAX if <inttypes.h> exists,
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12 # doesn't clash with <sys/types.h>, and declares uintmax_t.
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13
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14 AC_DEFUN([jm_AC_HEADER_INTTYPES_H],
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15 [
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16 AC_CACHE_CHECK([for inttypes.h], jm_ac_cv_header_inttypes_h,
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17 [AC_TRY_COMPILE(
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18 [#include <sys/types.h>
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19 #include <inttypes.h>],
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20 [uintmax_t i = (uintmax_t) -1;],
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21 jm_ac_cv_header_inttypes_h=yes,
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22 jm_ac_cv_header_inttypes_h=no)])
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23 if test $jm_ac_cv_header_inttypes_h = yes; then
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24 AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H_WITH_UINTMAX, 1,
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25 [Define if <inttypes.h> exists, doesn't clash with <sys/types.h>,
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26 and declares uintmax_t. ])
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27 fi
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28 ])