configuration time, for use in your makefiles.
bison (Loc.U):
- This variable is defined but not used by Configure.
- The value is a plain '' and is not useful.
+ This variable is used internally by Configure to determine the
+ full pathname (if any) of the bison program. After Configure runs,
+ the value is reset to a plain "bison" and is not useful.
byacc (Loc.U):
This variable is used internally by Configure to determine the
cc (cc.U):
This variable holds the name of a command to execute a C compiler which
can resolve multiple global references that happen to have the same
- name. Usual values are 'cc', 'Mcc', 'cc -M', and 'gcc'.
- Fervent ANSI compilers may be called 'c89'. AIX has xlc.
+ name. Usual values are 'cc' and 'gcc'.
+ Fervent ANSI compilers may be called 'c89'. AIX has xlc.
cccdlflags (dlsrc.U):
This variable contains any special flags that might need to be
full pathname (if any) of the csh program. After Configure runs,
the value is reset to a plain "csh" and is not useful.
+d__fwalk (d__fwalk.U):
+ This variable conditionally defines HAS__FWALK if _fwalk() is
+ available to apply a function to all the file handles.
+
d_access (d_access.U):
This variable conditionally defines HAS_ACCESS if the access() system
call is available to check for access permissions using real IDs.
This variable conditionally defines HAS_CLOSEDIR if closedir() is
available.
+d_cmsghdr_s (d_cmsghdr_s.U):
+ This variable conditionally defines the HAS_STRUCT_CMSGHDR symbol,
+ which indicates that the struct cmsghdr is supported.
+
d_const (d_const.U):
This variable conditionally defines the HASCONST symbol, which
indicates to the C program that this C compiler knows about the
This variable conditionally defines the HAS_FCNTL symbol, and indicates
whether the fcntl() function exists
+d_fcntl_can_lock (d_fcntl_can_lock.U):
+ This variable conditionally defines the FCNTL_CAN_LOCK symbol
+ and indicates whether file locking with fcntl() works.
+
d_fd_macros (d_fd_set.U):
This variable contains the eventual value of the HAS_FD_MACROS symbol,
which indicates if your C compiler knows about the macros which
This variable conditionally defines the HAS_FSTATVFS symbol, which
indicates to the C program that the fstatvfs() routine is available.
+d_fsync (d_fsync.U):
+ This variable conditionally defines the HAS_FSYNC symbol, which
+ indicates to the C program that the fsync() routine is available.
+
d_ftello (d_ftello.U):
This variable conditionally defines the HAS_FTELLO symbol, which
indicates to the C program that the ftello() routine is available.
prototypes for the various gethost*() functions.
See also netdbtype.U for probing for various netdb types.
+d_getitimer (d_getitimer.U):
+ This variable conditionally defines the HAS_GETITIMER symbol, which
+ indicates to the C program that the getitimer() routine is available.
+
d_getlogin (d_getlogin.U):
This variable conditionally defines the HAS_GETLOGIN symbol, which
indicates to the C program that the getlogin() routine is available
prototypes for the various getnet*() functions.
See also netdbtype.U for probing for various netdb types.
+d_getpagsz (d_getpagsz.U):
+ This variable conditionally defines HAS_GETPAGESIZE if getpagesize()
+ is available to get the system page size.
+
d_getpbyname (d_getprotby.U):
This variable conditionally defines the HAS_GETPROTOBYNAME
symbol, which indicates to the C program that the
This variable conditionally defines the HAS_MSGGET symbol, which
indicates to the C program that the msgget() routine is available.
+d_msghdr_s (d_msghdr_s.U):
+ This variable conditionally defines the HAS_STRUCT_MSGHDR symbol,
+ which indicates that the struct msghdr is supported.
+
d_msgrcv (d_msgrcv.U):
This variable conditionally defines the HAS_MSGRCV symbol, which
indicates to the C program that the msgrcv() routine is available.
indicates to the C program that the readlink() routine is available
to read the value of a symbolic link.
+d_readv (d_readv.U):
+ This variable conditionally defines the HAS_READV symbol, which
+ indicates to the C program that the readv() routine is available.
+
+d_recvmsg (d_recvmsg.U):
+ This variable conditionally defines the HAS_RECVMSG symbol, which
+ indicates to the C program that the recvmsg() routine is available.
+
d_rename (d_rename.U):
This variable conditionally defines the HAS_RENAME symbol, which
indicates to the C program that the rename() routine is available
the memcpy() routine is available and can be used to compare relative
magnitudes of chars with their high bits set.
+d_sbrkproto (d_sbrkproto.U):
+ This variable conditionally defines the HAS_SBRK_PROTO symbol,
+ which indicates to the C program that the system provides
+ a prototype for the sbrk() function. Otherwise, it is
+ up to the program to supply one.
+
d_sched_yield (d_pthread_y.U):
This variable conditionally defines the HAS_SCHED_YIELD
symbol if the sched_yield routine is available to yield
This variable conditionally defines the HAS_SEMOP symbol, which
indicates to the C program that the semop() routine is available.
+d_sendmsg (d_sendmsg.U):
+ This variable conditionally defines the HAS_SENDMSG symbol, which
+ indicates to the C program that the sendmsg() routine is available.
+
d_setegid (d_setegid.U):
This variable conditionally defines the HAS_SETEGID symbol, which
indicates to the C program that the setegid() routine is available
This variable conditionally defines HAS_SETHOSTENT if sethostent() is
available.
+d_setitimer (d_setitimer.U):
+ This variable conditionally defines the HAS_SETITIMER symbol, which
+ indicates to the C program that the setitimer() routine is available.
+
d_setlinebuf (d_setlnbuf.U):
This variable conditionally defines the HAS_SETLINEBUF symbol, which
indicates to the C program that the setlinebuf() routine is available
This variable conditionally defines the HAS_SIGACTION symbol, which
indicates that the Vr4 sigaction() routine is available.
+d_sigprocmask (d_sigprocmask.U):
+ This variable conditionally defines HAS_SIGPROCMASK
+ if sigprocmask() is available to examine or change the signal mask
+ of the calling process.
+
d_sigsetjmp (d_sigsetjmp.U):
This variable conditionally defines the HAS_SIGSETJMP symbol,
which indicates that the sigsetjmp() routine is available to
call setjmp() and optionally save the process's signal mask.
+d_sockatmark (d_sockatmark.U):
+ This variable conditionally defines the HAS_SOCKATMARK symbol, which
+ indicates to the C program that the sockatmark() routine is available.
+
d_socket (d_socket.U):
This variable conditionally defines HAS_SOCKET, which indicates
that the BSD socket interface is supported.
This variable conditionally defines STDIO_PTR_LVALUE if the
FILE_ptr macro can be used as an lvalue.
+d_stdio_ptr_lval_nochange_cnt (d_stdstdio.U):
+ This symbol is defined if using the FILE_ptr macro as an lvalue
+ to increase the pointer by n leaves File_cnt(fp) unchanged.
+
+d_stdio_ptr_lval_sets_cnt (d_stdstdio.U):
+ This symbol is defined if using the FILE_ptr macro as an lvalue
+ to increase the pointer by n has the side effect of decreasing the
+ value of File_cnt(fp) by n.
+
d_stdio_stream_array (stdio_streams.U):
This variable tells whether there is an array holding
the stdio streams.
This variable conditionally defines the HAS_STRTOLL symbol, which
indicates to the C program that the strtoll() routine is available.
+d_strtoq (d_strtoq.U):
+ This variable conditionally defines the HAS_STRTOQ symbol, which
+ indicates to the C program that the strtoq() routine is available.
+
d_strtoul (d_strtoul.U):
This variable conditionally defines the HAS_STRTOUL symbol, which
indicates to the C program that the strtoul() routine is available
This variable conditionally defines HAS_TZNAME if tzname[] is
available to access timezone names.
+d_u32align (d_u32align.U):
+ This variable tells whether you must access character data
+ through U32-aligned pointers.
+
+d_ualarm (d_ualarm.U):
+ This variable conditionally defines the HAS_UALARM symbol, which
+ indicates to the C program that the ualarm() routine is available.
+
d_umask (d_umask.U):
This variable conditionally defines the HAS_UMASK symbol, which
indicates to the C program that the umask() routine is available.
This variable conditionally defines HAS_UNION_SEMUN if the
union semun is defined by including <sys/sem.h>.
+d_usleep (d_usleep.U):
+ This variable conditionally defines HAS_USLEEP if usleep() is
+ available to do high granularity sleeps.
+
d_ustat (d_ustat.U):
This variable conditionally defines HAS_USTAT if ustat() is
available to query file system statistics by dev_t.
indicates to the C program that the wctomb() routine is available
to convert a wide character to a multibyte.
+d_writev (d_writev.U):
+ This variable conditionally defines the HAS_WRITEV symbol, which
+ indicates to the C program that the writev() routine is available.
+
d_xenix (Guess.U):
This variable conditionally defines the symbol XENIX, which alerts
the C program that it runs under Xenix.
On some systems, such as os390, there may be no equivalent
command, in which case this variable is unset.
-huge (models.U):
- This variable contains a flag which will tell the C compiler and loader
- to produce a program running with a huge memory model. If the
- huge model is not supported, contains the flag to produce large
- model programs. It is up to the Makefile to use this.
-
i16size (perlxv.U):
This variable is the size of an I16 in bytes.
This variable contains the value of the INTSIZE symbol, which
indicates to the C program how many bytes there are in an int.
+issymlink (issymlink.U):
+ This variable holds the test command to test for a symbolic link
+ (if they are supported). Typical values include 'test -h' and
+ 'test -L'.
+
ivdformat (perlxvf.U):
This variable contains the format string used for printing
a Perl IV as a signed decimal integer.
This variable is defined but not used by Configure.
The value is a plain '' and is not useful.
-large (models.U):
- This variable contains a flag which will tell the C compiler and loader
- to produce a program running with a large memory model. It is up to
- the Makefile to use this.
-
ld (dlsrc.U):
This variable indicates the program to be used to link
libraries for dynamic loading. On some systems, it is 'ld'.
full pathname (if any) of the Mcc program. After Configure runs,
the value is reset to a plain "Mcc" and is not useful.
-medium (models.U):
- This variable contains a flag which will tell the C compiler and loader
- to produce a program running with a medium memory model. If the
- medium model is not supported, contains the flag to produce large
- model programs. It is up to the Makefile to use this.
-
mips_type (usrinc.U):
This variable holds the environment type for the mips system.
Possible values are "BSD 4.3" and "System V".
(and simultaneously the type of the first argument).
It can be 'void *' or 'caddr_t'.
-models (models.U):
- This variable contains the list of memory models supported by this
- system. Possible component values are none, split, unsplit, small,
- medium, large, and huge. The component values are space separated.
-
modetype (modetype.U):
This variable defines modetype to be something like mode_t,
int, unsigned short, or whatever type is used to declare file
command to suppress newline. Otherwise it is null. Correct usage is
$echo $n "prompt for a question: $c".
+need_va_copy (need_va_copy.U):
+ This symbol, if defined, indicates that the system stores
+ the variable argument list datatype, va_list, in a format
+ that cannot be copied by simple assignment, so that some
+ other means must be used when copying is required.
+ As such systems vary in their provision (or non-provision)
+ of copying mechanisms, handy.h defines a platform-
+ independent macro, Perl_va_copy(src, dst), to do the job.
+
netdb_hlen_type (netdbtype.U):
This variable holds the type used for the 2nd argument to
gethostbyaddr(). Usually, this is int or size_t or unsigned.
perladmin (perladmin.U):
Electronic mail address of the perl5 administrator.
+perllibs (End.U):
+ The list of libraries needed by Perl only (any libraries needed
+ by extensions only will by dropped, if using dynamic loading).
+
perlpath (perlpath.U):
This variable contains the eventual value of the PERLPATH symbol,
which contains the name of the perl interpreter to be used in
below. A "ZERO" is prepended to the list, and the list is
terminated with a plain 0.
+sig_size (sig_name.U):
+ This variable contains the number of elements of the sig_name
+ and sig_num arrays, excluding the final NULL entry.
+
signal_t (d_voidsig.U):
This variable holds the type of the signal handler (void or int).
This variable is defined but not used by Configure.
The value is a plain '' and is not useful.
-small (models.U):
- This variable contains a flag which will tell the C compiler and loader
- to produce a program running with a small memory model. It is up to
- the Makefile to use this.
-
so (so.U):
This variable holds the extension used to identify shared libraries
(also known as shared objects) on the system. Usually set to 'so'.
This variable contains the command necessary to spit out a runnable
shell on this system. It is either cat or a grep '-v' for # comments.
-split (models.U):
- This variable contains a flag which will tell the C compiler and loader
- to produce a program that will run in separate I and D space, for those
- machines that support separation of instruction and data space. It is
- up to the Makefile to use this.
-
sPRId64 (quadfio.U):
This variable, if defined, contains the string used by stdio to
format 64-bit decimal numbers (format 'd') for output.
This is suitable for use as a directory name, and hence is
filesystem dependent.
+versiononly (versiononly.U):
+ If set, this symbol indicates that only the version-specific
+ components of a perl installation should be installed.
+ This may be useful for making a test installation of a new
+ version without disturbing the existing installation.
+ Setting versiononly is equivalent to setting installperl's -v option.
+ In particular, the non-versioned scripts and programs such as
+ a2p, c2ph, h2xs, pod2*, and perldoc are not installed
+ (see INSTALL for a more complete list). Nor are the man
+ pages installed.
+ Usually, this is undef.
+
vi (Loc.U):
This variable is defined but not used by Configure.
The value is a plain '' and is not useful.
though in principle we could go snooping around in old
Config.pm files.
+yacc (yacc.U):
+ This variable holds the name of the compiler compiler we
+ want to use in the Makefile. It can be yacc, byacc, or bison -y.
+
+yaccflags (yacc.U):
+ This variable contains any additional yacc flags desired by the
+ user. It is up to the Makefile to use this.
+
zcat (Loc.U):
This variable is defined but not used by Configure.
The value is a plain '' and is not useful.
projects / p5sagit/p5-mst-13.2.git / blobdiff