#
# See Porting/config_h.pl
+: Set up for generating config_h.SH
case "$CONFIG_SH" in
-'') CONFIG_SH=config.sh ;;
+'') CONFIG_SH=config.sh;;
esac
case "$CONFIG_H" in
-'') CONFIG_H=config.h ;;
+'') CONFIG_H=config.h;;
esac
case $PERL_CONFIG_SH in
'')
* that running config_h.SH again will wipe out any changes you've made.
* For a more permanent change edit $CONFIG_SH and rerun config_h.SH.
*
- * \$Id: Config_h.U,v 3.0.1.5 1997/02/28 14:57:43 ram Exp $
+ * \$Id: Config_h.U 1 2006-08-24 12:32:52Z rmanfredi $
*/
/*
#if $cpp_stuff == 1
#define CAT2(a,b) a/**/b
#define STRINGIFY(a) "a"
- /* If you can get stringification with catify, tell me how! */
#endif
#if $cpp_stuff == 42
-#define PeRl_CaTiFy(a, b) a ## b
+#define PeRl_CaTiFy(a, b) a ## b
#define PeRl_StGiFy(a) #a
-/* the additional level of indirection enables these macros to be
- * used as arguments to other macros. See K&R 2nd ed., page 231. */
#define CAT2(a,b) PeRl_CaTiFy(a,b)
#define StGiFy(a) PeRl_StGiFy(a)
#define STRINGIFY(a) PeRl_StGiFy(a)
#endif
#if $cpp_stuff != 1 && $cpp_stuff != 42
-# include "Bletch: How does this C preprocessor concatenate tokens?"
+#include "Bletch: How does this C preprocessor concatenate tokens?"
#endif
/* CPPSTDIN:
/* HAS_POLL:
* This symbol, if defined, indicates that the poll routine is
- * available to poll active file descriptors. You may safely
- * include <poll.h> when both this symbol *and* I_POLL are defined.
+ * available to poll active file descriptors. Please check I_POLL and
+ * I_SYS_POLL to know which header should be included as well.
*/
#$d_poll HAS_POLL /**/
#if defined(HAS_GNULIBC) && !defined(_GNU_SOURCE)
# define _GNU_SOURCE
#endif
+
/* HAS_ISASCII:
* This manifest constant lets the C program know that isascii
* is available.
* This symbol contains the number of bits a variable of type NVTYPE
* can preserve of a variable of type UVTYPE.
*/
+/* NV_OVERFLOWS_INTEGERS_AT:
+ * This symbol gives the largest integer value that NVs can hold. This
+ * value + 1.0 cannot be stored accurately. It is expressed as constant
+ * floating point expression to reduce the chance of decimale/binary
+ * conversion issues. If it can not be determined, the value 0 is given.
+ */
/* NV_ZERO_IS_ALLBITS_ZERO:
* This symbol, if defined, indicates that a variable of type NVTYPE
* stores 0.0 in memory as all bits zero.
#define NVSIZE $nvsize /**/
#$d_nv_preserves_uv NV_PRESERVES_UV
#define NV_PRESERVES_UV_BITS $nv_preserves_uv_bits
+#define NV_OVERFLOWS_INTEGERS_AT $nv_overflows_integers_at
#$d_nv_zero_is_allbits_zero NV_ZERO_IS_ALLBITS_ZERO
#if UVSIZE == 8
# ifdef BYTEORDER
* Usual values include _iob, __iob, and __sF.
*/
#$d_stdio_stream_array HAS_STDIO_STREAM_ARRAY /**/
+#ifdef HAS_STDIO_STREAM_ARRAY
#define STDIO_STREAM_ARRAY $stdio_stream_array
+#endif
/* USE_64_BIT_INT:
* This symbol, if defined, indicates that 64-bit integers should
#ifndef USE_64_BIT_INT
#$use64bitint USE_64_BIT_INT /**/
#endif
-
#ifndef USE_64_BIT_ALL
#$use64bitall USE_64_BIT_ALL /**/
#endif
+/* USE_DTRACE:
+ * This symbol, if defined, indicates that Perl should
+ * be built with support for DTrace.
+ */
+#$usedtrace USE_DTRACE /**/
+
/* USE_FAST_STDIO:
* This symbol, if defined, indicates that Perl should
* be built to use 'fast stdio'.