+ Updated options

This commit is contained in:
michael 2004-12-30 16:24:52 +00:00
parent e680269a95
commit 75afe87443

View File

@ -26,16 +26,19 @@ The current main targets are
.I Go32V2
(Dos DJGPP extender),
.I Freebsd,
.I OpenBSD,
.I NetBSD,
.I Linux,
.I OS/2
.I BeOS
.I OS/2,
.I BeOS,
.I Netware,
.I Solaris
and
.I Win32.
The other targets (M68K compilers for Atari and Amiga) are either based on older
versions of the compiler or are still in development.
.PP
This manpage is meant for quick\-reference only. FPC comes with a great (600+ pages)
This manpage is meant for quick\-reference only. FPC comes with a great (2000+ pages)
manual, which is updated constantly, while this man page can be out of date.
.SH Version number
@ -194,14 +197,10 @@ the file
.I xxx
.
.TP
.BI \-Fg xxx
(linux only, obsolete)
.BI \-FE xxx
set the executable/unit output path to
.I xxx
specifies the path where the compiler can find the
.I GNU C
library. This is superseded by the
.I \-Fl
option.
.
.TP
.BI \-Fi xxx
adds
@ -240,7 +239,7 @@ By default, the compiler only searches for units in the current directory
and the directory where the compiler itself resides. This option tells the
compiler also to look in the directory
.I xxx
\.
.
.TP
.BI \-FU xxx
Tells the compiler to write units in directory
@ -252,10 +251,6 @@ Add
.I xxx
to the include file search path.
This path is used when looking for include files.
.TP
By default, the compiler only searches for units in the current directory
and the directory where the compiler itself resides. This option tells the
compiler also to look in the directory "xxx."
.PP Options controlling the kind of output
for more information on these options, see also the programmers manual.
@ -266,8 +261,20 @@ This also counts for the (possibly) generated batch script.
.TP
.BI \-al
Tells the compiler to include the sourcecode lines
in the assembler file as comments. This feature is still experimental, and
should be used with caution.
in the assembler file as comments.
.TP
.BI \-an
Tells the compiler to include node information in the generated assembler file.
This is mainly for use by the compiler developers.
.TP
.BI \-ap
Tells the compiler to use pipes to communicate with the assembler.
.TP
.BI \-ar
Tells the compiler to include register allocation/deallocation information.
.TP
.BI \-at
Tells the compiler to include temparary register allocation/deallocation information.
.TP
.BI -A xxx
specifies what kind of assembler should be generated . Here
@ -279,6 +286,15 @@ is one of the following :
A unix .o (object) file, using
.I GNU AS
.TP
.I coff
coff object file (go32) using internal writer.
.TP
.I default
Use the default writer for the current platform.
.TP
.I elf
elf object file (linux, 32-bit only) using internal writer.
.TP
.I nasmcoff
a coff file using the
.I nasm
@ -289,7 +305,7 @@ a ELF32 file (LINUX only) using the
.I nasm
assembler.
.TP
.I nasmonj
.I nasmobj
a obj file using the
.I nasm
assembler.
@ -299,16 +315,34 @@ An obj file using the Microsoft
.I masm
assembler.
.TP
.I pecoff
pecoff object file (win32) using internal writer.
.TP
.I tasm
An obj file using the Borland
.I tasm
assembler.
.TP
.I wasm
An obj file using the Watcom assembler.
.RE
.TP
.BI \-Ccxxx
set the default calling convention to XXX.
.TP
.BI \-CD
Create dynamic library.
.TP
.TP
.BI \-Ce
Compile using emulated floating point instructions.
.TP
.BI \-Cfxxx
Set the used floating point instruction set to xxx.
.TP
.BI \-Cg
Generate PIC code.
.TP
.BI \-Ch xxx
Reserves
.I xxx
@ -325,6 +359,9 @@ Omit the linking stage.
.BI \-Co
Generate Integer overflow checking code.
.TP
.BI \-CR
Verify object call validity (method calls mustbe valid).
.TP
.BI \-Cr
Generate Range checking code.
.TP
@ -333,14 +370,11 @@ Set stack size to
.I xxx
bytes.
.TP
.BI \-CS
Create static library.
.TP
.BI \-Ct
generate stack checking code.
.TP
.BI \-Cx
Use smartlinking when compiling and linking units.
.BI \-CX
Create a smartlinked library.
.TP
.BI \-d xxx
Define the symbol name
@ -354,7 +388,7 @@ Same as -Cn.
.BI \-g
Generate debugging information for debugging with
.I GDB
.
.TP
.BI \-gg
idem as
@ -366,6 +400,15 @@ generate debugging info for dbx.
.BI \-gh
use the heaptrc unit (see the units part of the FPC manual).
.TP
.BI \-gl
use the lineinfo unit for line information (see the units part of the FPC manual).
.TP
.BI \-gv
Generate information for debugging with valgrind.
.TP
.BI \-gw
Generate DWARF debugging information.
.TP
.BI \-O xxx
optimize the compiler's output;
.I xxx
@ -424,40 +467,72 @@ Instead, the compiler writes a script, PPAS.BAT under DOS, or
ppas.sh under Linux, which can then be executed to produce an
executable.
.TP
.BI \-sh
Tells the compiler to generate a script that can be used to assemble
and link on the host system, not on the target system. Use this when
cross-compiling.
.TP
.BI \-sr
Skip register allocation stage in compiler (use with -ar)
.TP
.BI \-st
Tells the compiler to generate a script that can be used to assemble
and link on the target system, not on the host system. Use this when
cross-compiling.
.TP
.BI \-T xxx
Specifies the target operating system.
.I xxx
can be one of the following:
.RS
.TP
.I EMX
OS/2 and DOS via the EMX extender.
.TP
.I FREEBSD
FreeBSD
.TP
.I GO32V2
DOS and version 2 of the DJ DELORIE extender.
.TP
.I LINUX
Linux.
.TP
.I NETBSD
Netbsd.
.TP
.I NETWARE
Novell Netware module (clib)
.TP
.I NETLIBC
Novell Netware module (libc)
.TP
.I OPENBSD
OpenBSD
.TP
.I OS2
OS/2 using EMX
OS/2 (native mode)
.TP
.I SunOS
Solaris SunOS
.TP
.I WATCOM
WatCOM dos extender
.TP
.I WDOSX
WDosX Dos extender
.TP
.I WIN32
Windows 32 bit.
.TP
.I BeOS
BeOS 80x86
.RE
.TP
.BI -u xxx
undefine the symbol
.I xxx
\. This is the opposite of the
if it is defined. This is the opposite of the
.B \-d
option.
.TP
.BI \-u xxx
Undefine symbol
.I xxx
\.
.TP
.BI \-X x
Executable options. These tell the compiler what
kind of executable should be generated. the parameter
@ -472,16 +547,60 @@ you start to port Free Pascal to another operating system.
.I D
Link with dynamic libraries (defines the FPC_LINK_DYNAMIC symbol)
.TP
.I d
Don't use the standard library path. Use this when cross-compiling, to avoid
linking with the host OS libraries.
.TP
.I Pxxx
Prepend the names of binutils (as, ld) with xxx. For use when cross-compiling.
.TP
.I rxxx
Set the library search path to xxx.
.TP
.I s
Strip the symbols from the executable.
.TP
.I S
Link with static libraries (defines th FPC_LINK_STATIC symbol)
Link with static libraries (defines the FPC_LINK_STATIC symbol)
.TP
.I t
Link statically (passes -static to the linker)
.TP
.I X
Link smart. Using this option sets the FPC_LINK_SMART symbol.
.RE
.PP
Options concerning the sources (language options)
for more information on these options, see also Programmers Manual
for more information on these options, see also in the Programmers Manual
.TP
.BI \-M mode
Specify the language mode.
.I mode
can be one of the following:
.RS
.TP
.I delphi
Delphi-compatibility mode. This loads the objpas unit, and switches on ansistring mode (
.B -Sh
).
.TP
.I fpc
Default mode.
.TP
.I gpc
GNU pascal mode (does nothing at the moment)
.TP
.I macpas
MAC pascal mode. This loads the macpas unit and switches on some Mac extensions
(mainly macros)
.TP
.I objfpc
Object Pascal mode. This loads the objpas unit.
.TP
.I tp
Turbo Pascal mode.
.RE
.TP
.BI \-R xxx
Specifies what assembler you use in your "asm" assembler code
@ -504,6 +623,9 @@ file.
.BI \-S2
Switch on Delphi 2 extensions.
.TP
.BI \-Sa
Generate code for assertions.
.TP
.BI \-Sc
Support C-style operators, i.e. *=, +=, /= and -=.
.TP
@ -519,6 +641,22 @@ the compiler will stop after the first error.
.BI \-Sg
Support the label and goto commands.
.TP
.BI \-Sh
use ansistrings by default.
.TP
.BI \-SIxxx
Specify the kind of interfaces.
.I xxx
can be one of the following:
.RS
.TP
.I COM
use COM interfaces. (all interfaces descend from IUnknown)
.TP
.I CORBA
use CORBA interfaces. (no inheritance is supposed)
.RE
.TP
.BI \-Si
Support C++ style INLINE.
.TP
@ -545,6 +683,10 @@ Allow the "static" keyword in objects.
Do not check the unit name. Normally, the unit name
is the same as the filename. This option allows both to be different.
.TP
.BI \-Ur
Create a release unit. This sets a special flag in the unit, causing the
compiler not to look for sources.
.TP
.BI \-Us
Compile a system unit. This option causes the
compiler to define only some very basic types.