* so the default case (for NeXT) is big endian to catch them.
* This might matter for NeXT 3.0.
*/
+#if defined(CROSSCOMPILE) || defined(MULTIARCH)
+# ifdef __LITTLE_ENDIAN__
+# if LONGSIZE == 4
+# define BYTEORDER 0x1234
+# else
+# if LONGSIZE == 8
+# define BYTEORDER 0x12345678
+# endif
+# endif
+# else
+# ifdef __BIG_ENDIAN__
+# if LONGSIZE == 4
+# define BYTEORDER 0x4321
+# else
+# if LONGSIZE == 8
+# define BYTEORDER 0x87654321
+# endif
+# endif
+# endif
+# endif
+# if !defined(BYTEORDER) && (defined(NeXT) || defined(__NeXT__))
+# define BYTEORDER 0x4321
+# endif
+#else
#define BYTEORDER 0x$byteorder /* large digits for MSB */
+#endif /* NeXT */
/* CASTI32:
* This symbol is defined if the C compiler can cast negative
* available directly to the user. Note that it may well be different from
* the preprocessor used to compile the C program.
*/
+/* CPPLAST:
+ * This symbol is intended to be used along with CPPRUN in the same manner
+ * symbol CPPMINUS is used with CPPSTDIN. It contains either "-" or "".
+ */
#define CPPSTDIN "$cppstdin"
#define CPPMINUS "$cppminus"
#define CPPRUN "$cpprun"
+#define CPPLAST "$cpplast"
/* HAS_ACCESS:
* This manifest constant lets the C program know that the access()
* so that it is safe even if used by a process with super-user
* privileges.
*/
+/* HAS_PHOSTNAME:
+ * This symbol, if defined, indicates that the C program may use the
+ * contents of PHOSTNAME as a command to feed to the popen() routine
+ * to derive the host name.
+ */
#$d_gethname HAS_GETHOSTNAME /**/
#$d_uname HAS_UNAME /**/
#$d_phostname HAS_PHOSTNAME
* This symbol, if defined, indicates that <sys/uio.h> exists and
* should be included.
*/
+/* HAS_STRUCT_IOVEC:
+ * This symbol, if defined, indicates that the struct iovec
+ * to do scatter writes/gather reads is supported.
+ */
#$i_sysuio I_SYSUIO /**/
+#$d_iovec_s HAS_STRUCT_IOVEC /**/
/* Free_t:
* This variable contains the return type of free(). It is usually
*/
#$d_hasmntopt HAS_HASMNTOPT /**/
+/* HAS_LDBL_DIG:
+ * This symbol, if defined, indicates that this system's <float.h>
+ * or <limits.h> defines the symbol LDBL_DIG, which is the number
+ * of significant digits in a long double precision number. Unlike
+ * for DBL_DIG, there's no good guess for LDBL_DIG if it is undefined.
+ */
+#$d_ldbl_dig HAS_LDBL_DIG /* */
+
/* HAS_MADVISE:
* This symbol, if defined, indicates that the madvise system call is
* available to map a file into memory.
*/
#define STARTPERL "$startperl" /**/
-/* HAS_FSETPOS64:
- * This symbol, if defined, indicates that the fsetpos64 routine is
- * available to setpos files larger than 2 gigabytes.
- */
-#$d_fsetpos64 HAS_FSETPOS64 /**/
-
/* HAS_STDIO_STREAM_ARRAY:
* This symbol, if defined, tells that there is an array
* holding the stdio streams.
*/
#$use64bits USE_64_BITS /**/
+/* USE_LARGE_FILES:
+ * This symbol, if defined, indicates that large file support
+ * should be used when available. The USE_64_BITS symbol will
+ * also be turned on if necessary.
+ */
+#$uselargefiles USE_LARGE_FILES /**/
+
/* USE_LONG_DOUBLE:
* This symbol, if defined, indicates that long doubles should
* be used when available.
*/
#$usesocks USE_SOCKS /**/
+/* PERL_XS_APIVERSION:
+ * This variable contains the version of the oldest perl binary
+ * compatible with the present perl. perl.c:incpush() and
+ * lib/lib.pm will automatically search in $sitearch for older
+ * directories across major versions back to xs_apiversion.
+ * This is only useful if you have a perl library directory tree
+ * structured like the default one.
+ * See INSTALL for how this works.
+ * The versioned site_perl directory was introduced in 5.005,
+ * so that is the lowest possible value.
+ * Since this can depend on compile time options (such as
+ * bincompat) it is set by Configure. Other non-default sources
+ * of potential incompatibility, such as multiplicity, threads,
+ * debugging, 64bits, sfio, etc., are not checked for currently,
+ * though in principle we could go snooping around in old
+ * Config.pm files.
+ */
+/* PERL_PM_APIVERSION:
+ * This variable contains the version of the oldest perl
+ * compatible with the present perl. (That is, pure perl modules
+ * written for pm_apiversion will still work for the current
+ * version). perl.c:incpush() and lib/lib.pm will automatically
+ * search in $sitelib for older directories across major versions
+ * back to pm_apiversion. This is only useful if you have a perl
+ * library directory tree structured like the default one. The
+ * versioned site_perl library was introduced in 5.005, so that's
+ * the default setting for this variable. It's hard to imagine
+ * it changing before Perl6. It is included here for symmetry
+ * with xs_apiveprsion -- the searching algorithms will
+ * (presumably) be similar.
+ * See the INSTALL file for how this works.
+ */
+#define PERL_XS_APIVERSION $xs_apiversion /* Change to string for tuples?*/
+#define PERL_PM_APIVERSION $pm_apiversion /* Change to string for tuples?*/
+
/* HAS_DRAND48_PROTO:
* This symbol, if defined, indicates that the system provides
* a prototype for the drand48() function. Otherwise, it is up
*/
#$i_machcthr I_MACH_CTHREADS /**/
+/* I_PTHREAD:
+ * This symbol, if defined, indicates to the C program that it should
+ * include <pthread.h>.
+ */
+#$i_pthread I_PTHREAD /**/
+
/* USE_THREADS:
* This symbol, if defined, indicates that Perl should
* be built to use threads.
*/
#define Size_t $sizetype /* length paramater for string functions */
+/* Uid_t_SIGN:
+ * This symbol holds the signedess of a Uid_t.
+ * 1 for unsigned, -1 for signed.
+ */
+#define Uid_t_SIGN $uidsign /* UID sign */
+
/* Uid_t:
* This symbol holds the type used to declare user ids in the kernel.
* It can be int, ushort, uid_t, etc... It may be necessary to include
projects / p5sagit/p5-mst-13.2.git / blobdiff