Imported Upstream version 1.4.15
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386 changed files with 60019 additions and 38317 deletions
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@ -1,5 +1,5 @@
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# size_max.m4 serial 7
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dnl Copyright (C) 2003, 2005-2006, 2008 Free Software Foundation, Inc.
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# size_max.m4 serial 9
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dnl Copyright (C) 2003, 2005-2006, 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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@ -10,8 +10,7 @@ AC_DEFUN([gl_SIZE_MAX],
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[
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AC_CHECK_HEADERS([stdint.h])
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dnl First test whether the system already has SIZE_MAX.
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AC_MSG_CHECKING([for SIZE_MAX])
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AC_CACHE_VAL([gl_cv_size_max], [
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AC_CACHE_CHECK([for SIZE_MAX], [gl_cv_size_max], [
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gl_cv_size_max=
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AC_EGREP_CPP([Found it], [
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#include <limits.h>
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@ -54,11 +53,19 @@ Found it
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fi
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fi
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])
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AC_MSG_RESULT([$gl_cv_size_max])
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if test "$gl_cv_size_max" != yes; then
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AC_DEFINE_UNQUOTED([SIZE_MAX], [$gl_cv_size_max],
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[Define as the maximum value of type 'size_t', if the system doesn't define it.])
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fi
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dnl Don't redefine SIZE_MAX in config.h if config.h is re-included after
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dnl <stdint.h>. Remember that the #undef in AH_VERBATIM gets replaced with
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dnl #define by AC_DEFINE_UNQUOTED.
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AH_VERBATIM([SIZE_MAX],
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[/* Define as the maximum value of type 'size_t', if the system doesn't define
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it. */
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#ifndef SIZE_MAX
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# undef SIZE_MAX
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#endif])
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])
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dnl Autoconf >= 2.61 has AC_COMPUTE_INT built-in.
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