command, as reported by the shell in the $0 variable.
config_argc (Options.U):
- This variable countains the number of command-line arguments
+ This variable contains the number of command-line arguments
passed to Configure, as reported by the shell in the $# variable.
- The individual arguments are stored as variables config_argc1,
- config_argc2, etc.
+ The individual arguments are stored as variables config_arg1,
+ config_arg2, etc.
config_args (Options.U):
This variable contains a single string giving the command-line
d_castneg (d_castneg.U):
This variable conditionally defines CASTNEG, which indicates
- wether the C compiler can cast negative float to unsigned.
+ whether the C compiler can cast negative float to unsigned.
d_charvspr (d_vprintf.U):
This variable conditionally defines CHARVSPRINTF if this system
d_eunice (Guess.U):
This variable conditionally defines the symbols EUNICE and VAX, which
- alerts the C program that it must deal with ideosyncracies of VMS.
+ alerts the C program that it must deal with idiosyncrasies of VMS.
d_faststdio (d_faststdio.U):
This variable conditionally defines the HAS_FAST_STDIO symbol,
d_getespwnam (d_getespwnam.U):
This variable conditionally defines HAS_GETESPWNAM if getespwnam() is
- available to retrieve enchanced (shadow) password entries by name.
+ available to retrieve enhanced (shadow) password entries by name.
d_getfsstat (d_getfsstat.U):
This variable conditionally defines the HAS_GETFSSTAT symbol, which
d_int64_t (d_int64_t.U):
This symbol will be defined if the C compiler supports int64_t.
+d_ip_mreq (d_socket.U):
+ This variable conditionally defines the HAS_IP_MREQ symbol, which
+ indicates the availability of a struct ip_mreq.
+
+d_ip_mreq_source (d_socket.U):
+ This variable conditionally defines the HAS_IP_MREQ_SOURCE symbol,
+ which indicates the availability of a struct ip_mreq_source.
+
+d_ipv6_mreq (d_socket.U):
+ This variable conditionally defines the HAS_IPV6_MREQ symbol, which
+ indicates the availability of a struct ipv6_mreq.
+
+d_ipv6_mreq_source (d_socket.U):
+ This variable conditionally defines the HAS_IPV6_MREQ_SOURCE symbol,
+ which indicates the availability of a struct ipv6_mreq_source.
+
d_isascii (d_isascii.U):
This variable conditionally defines the HAS_ISASCII constant,
which indicates to the C program that isascii() is available.
+d_isblank (d_isblank.U):
+ This variable conditionally defines the HAS_ISBLANK constant,
+ which indicates to the C program that isblank() is available.
+
d_isfinite (d_isfinite.U):
This variable conditionally defines the HAS_ISFINITE symbol, which
indicates to the C program that the isfinite() routine is available.
d_memmove (d_memmove.U):
This variable conditionally defines the HAS_MEMMOVE symbol, which
indicates to the C program that the memmove() routine is available
- to copy potentatially overlapping blocks of memory.
+ to copy potentially overlapping blocks of memory.
d_memset (d_memset.U):
This variable conditionally defines the HAS_MEMSET symbol, which
indicates to the C program that it should not assume that it is
running on the machine it was compiled on.
+d_prctl (d_prctl.U):
+ This variable conditionally defines the HAS_PRCTL symbol, which
+ indicates to the C program that the prctl() routine is available.
+
+d_prctl_set_name (d_prctl.U):
+ This variable conditionally defines the HAS_PRCTL_SET_NAME symbol,
+ which indicates to the C program that the prctl() routine supports
+ the PR_SET_NAME option.
+
d_PRId64 (quadfio.U):
This variable conditionally defines the PERL_PRId64 symbol, which
- indiciates that stdio has a symbol to print 64-bit decimal numbers.
+ indicates that stdio has a symbol to print 64-bit decimal numbers.
d_PRIeldbl (longdblfio.U):
This variable conditionally defines the PERL_PRIfldbl symbol, which
- indiciates that stdio has a symbol to print long doubles.
+ indicates that stdio has a symbol to print long doubles.
d_PRIEUldbl (longdblfio.U):
This variable conditionally defines the PERL_PRIfldbl symbol, which
- indiciates that stdio has a symbol to print long doubles.
+ indicates that stdio has a symbol to print long doubles.
The 'U' in the name is to separate this from d_PRIeldbl so that even
case-blind systems can see the difference.
d_PRIfldbl (longdblfio.U):
This variable conditionally defines the PERL_PRIfldbl symbol, which
- indiciates that stdio has a symbol to print long doubles.
+ indicates that stdio has a symbol to print long doubles.
d_PRIFUldbl (longdblfio.U):
This variable conditionally defines the PERL_PRIfldbl symbol, which
- indiciates that stdio has a symbol to print long doubles.
+ indicates that stdio has a symbol to print long doubles.
The 'U' in the name is to separate this from d_PRIfldbl so that even
case-blind systems can see the difference.
d_PRIgldbl (longdblfio.U):
This variable conditionally defines the PERL_PRIfldbl symbol, which
- indiciates that stdio has a symbol to print long doubles.
+ indicates that stdio has a symbol to print long doubles.
d_PRIGUldbl (longdblfio.U):
This variable conditionally defines the PERL_PRIfldbl symbol, which
- indiciates that stdio has a symbol to print long doubles.
+ indicates that stdio has a symbol to print long doubles.
The 'U' in the name is to separate this from d_PRIgldbl so that even
case-blind systems can see the difference.
d_PRIi64 (quadfio.U):
This variable conditionally defines the PERL_PRIi64 symbol, which
- indiciates that stdio has a symbol to print 64-bit decimal numbers.
+ indicates that stdio has a symbol to print 64-bit decimal numbers.
d_printf_format_null (d_attribut.U):
This variable conditionally defines PRINTF_FORMAT_NULL_OK, which
d_PRIo64 (quadfio.U):
This variable conditionally defines the PERL_PRIo64 symbol, which
- indiciates that stdio has a symbol to print 64-bit octal numbers.
+ indicates that stdio has a symbol to print 64-bit octal numbers.
d_PRIu64 (quadfio.U):
This variable conditionally defines the PERL_PRIu64 symbol, which
- indiciates that stdio has a symbol to print 64-bit unsigned decimal
+ indicates that stdio has a symbol to print 64-bit unsigned decimal
numbers.
d_PRIx64 (quadfio.U):
This variable conditionally defines the PERL_PRIx64 symbol, which
- indiciates that stdio has a symbol to print 64-bit hexadecimal numbers.
+ indicates that stdio has a symbol to print 64-bit hexadecimal numbers.
d_PRIXU64 (quadfio.U):
This variable conditionally defines the PERL_PRIXU64 symbol, which
- indiciates that stdio has a symbol to print 64-bit hExADECimAl numbers.
+ indicates that stdio has a symbol to print 64-bit hExADECimAl numbers.
The 'U' in the name is to separate this from d_PRIx64 so that even
case-blind systems can see the difference.
d_SCNfldbl (longdblfio.U):
This variable conditionally defines the PERL_PRIfldbl symbol, which
- indiciates that stdio has a symbol to scan long doubles.
+ indicates that stdio has a symbol to scan long doubles.
d_seekdir (d_readdir.U):
This variable conditionally defines HAS_SEEKDIR if seekdir() is
which indicates that the sigsetjmp() routine is available to
call setjmp() and optionally save the process's signal mask.
+d_sin6_scope_id (d_socket.U):
+ This variable conditionally defines the HAS_SIN6_SCOPE_ID symbol, which
+ indicates that a struct sockaddr_in6 structure has the sin6_scope_id
+ member.
+
d_sitearch (sitearch.U):
This variable conditionally defines SITEARCH to hold the pathname
of architecture-dependent library files for $package. If
indicates to the C program that the snprintf () library function
is available.
+d_sockaddr_in6 (d_socket.U):
+ This variable conditionally defines the HAS_SOCKADDR_IN6 symbol, which
+ indicates the availability of a struct sockaddr_in6.
+
+d_sockaddr_sa_len (d_socket.U):
+ This variable conditionally defines the HAS_SOCKADDR_SA_LEN symbol,
+ which indicates that a struct sockaddr structure has the sa_len
+ member.
+
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.
This variable conditionally defines the HAS_STRUCT_STATFS symbol,
which indicates that the struct statfs is supported.
+d_static_inline (d_static_inline.U):
+ This variable conditionally defines the HAS_STATIC_INLINE symbol,
+ which indicates that the C compiler supports C99-style static
+ inline. That is, the function can't be called from another
+ translation unit.
+
d_statvfs (d_statvfs.U):
This variable conditionally defines the HAS_STATVFS symbol, which
indicates to the C program that the statvfs() routine is available.
d_time (d_time.U):
This variable conditionally defines the HAS_TIME symbol, which indicates
- that the time() routine exists. The time() routine is normaly
+ that the time() routine exists. The time() routine is normally
provided on UNIX systems.
d_timegm (d_timegm.U):
d_times (d_times.U):
This variable conditionally defines the HAS_TIMES symbol, which indicates
- that the times() routine exists. The times() routine is normaly
+ that the times() routine exists. The times() routine is normally
provided on UNIX systems. You may have to include <sys/times.h>.
d_tm_tm_gmtoff (i_time.U):
This variable conditionally defines USE_IOCNOTTY to indicate that the
ioctl() call with TIOCNOTTY should be used to void tty association.
Otherwise (on USG probably), it is enough to close the standard file
- decriptors and do a setpgrp().
+ descriptors and do a setpgrp().
d_volatile (d_volatile.U):
This variable conditionally defines the HASVOLATILE symbol, which
extensions (Extensions.U):
This variable holds a list of all extension files (both XS and
non-xs linked into the package. It is propagated to Config.pm
- and is typically used to test whether a particular extesion
+ and is typically used to test whether a particular extension
is available.
extern_C (Csym.U):
indicates to the C program that <stdarg.h> exists and should
be included.
+i_stdbool (i_stdbool.U):
+ This variable conditionally defines the I_STDBOOL symbol, which
+ indicates to the C program that <stdbool.h> exists and should
+ be included.
+
i_stddef (i_stddef.U):
This variable conditionally defines the I_STDDEF symbol, which
indicates to the C program that <stddef.h> exists and should
suitable for use in the PERL_INC_VERSION_LIST initialization.
incpath (usrinc.U):
- This variable must preceed the normal include path to get hte
+ This variable must precede the normal include path to get the
right one, as in "$incpath/usr/include" or "$incpath/usr/lib".
Value can be "" or "/bsd43" on mips.
installbin (bin.U):
This variable is the same as binexp unless AFS is running in which case
- the user is explicitely prompted for it. This variable should always
+ the user is explicitly prompted for it. This variable should always
be used in your makefiles for maximum portability.
installhtml1dir (html1dir.U):
On ELF systems, it should be $cc. Mostly, we'll try to respect
the hint file setting.
+ld_can_script (dlsrc.U):
+ This variable shows if the loader accepts scripts in the form of
+ -Wl,--version-script=ld.script. This is currently only supported
+ for GNU ld on ELF in dynamic loading builds.
+
lddlflags (dlsrc.U):
This variable contains any special flags that might need to be
passed to $ld to create a shared library suitable for dynamic
used to separate elements in the command shell search PATH.
perl (Loc.U):
- This variable is defined but not used by Configure.
- The value is the empty string and is not useful.
+ This variable is used internally by Configure to determine the
+ full pathname (if any) of the perl program. After Configure runs,
+ the value is reset to a plain "perl" and is not useful.
perl5 (perl5.U):
This variable contains the full path (if any) to a previously
In a Perl version number such as 5.6.2, this is the 5.
This value is manually set in patchlevel.h
+perl_static_inline (d_static_inline.U):
+ This variable defines the PERL_STATIC_INLINE symbol to
+ the best-guess incantation to use for static inline functions.
+ Possibilities include
+ static inline (c99)
+ static __inline__ (gcc -ansi)
+ static __inline (MSVC)
+ static _inline (older MSVC)
+ static (c89 compilers)
+
PERL_SUBVERSION (Oldsyms.U):
In a Perl version number such as 5.6.2, this is the 2.
Values greater than 50 represent potentially unstable
of bytes or an error condition. It must be a signed type.
We will pick a type such that sizeof(SSize_t) == sizeof(Size_t).
+st_ino_sign (st_ino_def.U):
+ This variable contains the signedness of struct stat's st_ino.
+ 1 for unsigned, -1 for signed.
+
+st_ino_size (st_ino_def.U):
+ This variable contains the size of struct stat's st_ino in bytes.
+
startperl (startperl.U):
This variable contains the string to put on the front of a perl
script to make sure (hopefully) that it runs with perl and not some
eval 'exec perl -S $0 ${1+"$@"}'
if $running_under_some_shell;
to guarantee perl startup should the shell execute the script. Note
- that this magic incatation is not understood by csh.
+ that this magic incantation is not understood by csh.
startsh (startsh.U):
This variable contains the string to put on the front of a shell
and indicates that Perl should be built to use the interpreter-based
threading implementation.
+usekernprocpathname (usekernprocpathname.U):
+ This variable, indicates that we can use sysctl with
+ KERN_PROC_PATHNAME to get a full path for the executable, and hence
+ convert $^X to an absolute path.
+
uselargefiles (uselfs.U):
This variable conditionally defines the USE_LARGE_FILES symbol,
and indicates that large file interfaces should be used when
usemymalloc (mallocsrc.U):
This variable contains y if the malloc that comes with this package
is desired over the system's version of malloc. People often include
- special versions of malloc for effiency, but such versions are often
+ special versions of malloc for efficiency, but such versions are often
less portable. See also mallocsrc and mallocobj.
If this is 'y', then -lmalloc is removed from $libs.
This variable contains 'true' or 'false' depending whether the
nm extraction is wanted or not.
+usensgetexecutablepath (usensgetexecutablepath.U):
+ This symbol, if defined, indicates that we can use _NSGetExecutablePath
+ and realpath to get a full path for the executable, and hence convert
+ $^X to an absolute path.
+
useopcode (Extensions.U):
This variable holds either 'true' or 'false' to indicate
whether the Opcode extension should be used. The sole
usesfio (d_sfio.U):
This variable is set to true when the user agrees to use sfio.
It is set to false when sfio is not available or when the user
- explicitely requests not to use sfio. It is here primarily so
+ explicitly requests not to use sfio. It is here primarily so
that command-line settings can override the auto-detection of
d_sfio without running into a "WHOA THERE".
This variable tells whether the vendorprefix
and consequently other vendor* paths are in use.
+useversionedarchname (archname.U):
+ This variable indicates whether to include the $api_versionstring
+ as a component of the $archname.
+
usevfork (d_vfork.U):
This variable is set to true when the user accepts to use vfork.
It is set to false when no vfork is available or when the user
- explicitely requests not to use vfork.
+ explicitly requests not to use vfork.
usrinc (usrinc.U):
This variable holds the path of the include files, which is
https://perl5.git.perl.org / perl5.git / blobdiff