43 lines
1.2 KiB
Text
43 lines
1.2 KiB
Text
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# inttypes-pri.m4 serial 7 (gettext-0.18.2)
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dnl Copyright (C) 1997-2002, 2006, 2008-2010 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 Bruno Haible.
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AC_PREREQ([2.53])
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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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AC_CHECK_HEADERS([inttypes.h])
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if test $ac_cv_header_inttypes_h = yes; then
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AC_CACHE_CHECK([whether the inttypes.h PRIxNN macros are broken],
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[gt_cv_inttypes_pri_broken],
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[
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM(
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[[
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#include <inttypes.h>
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#ifdef PRId32
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char *p = PRId32;
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#endif
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]],
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[[]])],
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[gt_cv_inttypes_pri_broken=no],
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[gt_cv_inttypes_pri_broken=yes])
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])
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fi
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if test "$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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PRI_MACROS_BROKEN=1
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else
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PRI_MACROS_BROKEN=0
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fi
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AC_SUBST([PRI_MACROS_BROKEN])
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])
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