2007-10-23 12:48:09 +02:00
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# inttypes-pri.m4 serial 4 (gettext-0.16)
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dnl Copyright (C) 1997-2002, 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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2003-10-25 18:27:24 +02:00
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dnl From Bruno Haible.
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2007-10-23 12:48:09 +02:00
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AC_PREREQ(2.52)
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2003-10-25 18:27:24 +02:00
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# Define PRI_MACROS_BROKEN if <inttypes.h> exists and defines the PRI*
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# macros to non-string values. This is the case on AIX 4.3.3.
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AC_DEFUN([gt_INTTYPES_PRI],
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[
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2007-10-23 12:48:09 +02:00
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AC_CHECK_HEADERS([inttypes.h])
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if test $ac_cv_header_inttypes_h = yes; then
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2003-10-25 18:27:24 +02:00
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AC_CACHE_CHECK([whether the inttypes.h PRIxNN macros are broken],
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gt_cv_inttypes_pri_broken,
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[
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AC_TRY_COMPILE([#include <inttypes.h>
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#ifdef PRId32
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char *p = PRId32;
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#endif
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], [], gt_cv_inttypes_pri_broken=no, gt_cv_inttypes_pri_broken=yes)
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])
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fi
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if test "$gt_cv_inttypes_pri_broken" = yes; then
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AC_DEFINE_UNQUOTED(PRI_MACROS_BROKEN, 1,
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[Define if <inttypes.h> exists and defines unusable PRI* macros.])
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2007-10-23 12:48:09 +02:00
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PRI_MACROS_BROKEN=1
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else
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PRI_MACROS_BROKEN=0
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2003-10-25 18:27:24 +02:00
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fi
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2007-10-23 12:48:09 +02:00
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AC_SUBST([PRI_MACROS_BROKEN])
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2003-10-25 18:27:24 +02:00
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])
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