我运行fpc，就显示这个，显示完了就没了，怎么用啊？
[root@localhost root]# fpc
Free Pascal Compiler version 1.0.10 [2003/06/26] for i386
Copyright (c) 1993-2003 by Florian Klaempfl
/usr/lib/fpc/1.0.10/ppc386 [options] <inputfile> [options]
put + after a boolean switch option to enable it, - to disable it
-a the compiler doesn't delete the generated assembler file
-al list sourcecode lines in assembler file
-ar list register allocation/release info in assembler file
-at list temp allocation/release info in assembler file
-b generate browser info
-bl generate local symbol info
-B build all modules
-C<x> code generation options:
-CD create also dynamic library (not supported)
-Ch<n> <n> bytes heap (between 1023 and 67107840)
-Ci IO-checking
-Cn omit linking stage
-Co check overflow of integer operations
-Cr range checking
-CR verify object method call validity
-Cs<n> set stack size to <n>
-Ct stack checking
-CX create also smartlinked library
*** press enter ***
-d<x> defines the symbol <x>
-e<x> set path to executable
-E same as -Cn
-F<x> set file names and paths:
-FD<x> sets the directory where to search for compiler utilities
-Fe<x> redirect error output to <x>
-FE<x> set exe/unit output path to <x>
-Fi<x> adds <x> to include path
-Fl<x> adds <x> to library path
-FL<x> uses <x> as dynamic linker
-Fo<x> adds <x> to object path
-Fr<x> load error message file <x>
-Fu<x> adds <x> to unit path
-FU<x> set unit output path to <x>, overrides -FE
-g generate debugger information:
-gg use gsym
-gd use dbx
-gh use heap trace unit (for memory leak debugging)
-gl use line info unit to show more info for backtraces
-gc generate checks for pointers
-i information
-iD return compiler date
-iV return compiler version
*** press enter ***
-iSO return compiler OS
-iSP return compiler processor
-iTO return target OS
-iTP return target processor
-I<x> adds <x> to include path
-k<x> Pass <x> to the linker
-l write logo
-n don't read the default config file
-o<x> change the name of the executable produced to <x>
-pg generate profile code for gprof (defines FPC_PROFILE)
-P use pipes instead of creating temporary assembler files
-S<x> syntax options:
-S2 switch some Delphi 2 extensions on
-Sc supports operators like C (*=,+=,/= and -=)
-sa include assertion code.
-Sd tries to be Delphi compatible
-Se<x> compiler stops after the <x> errors (default is 1)
-Sg allow LABEL and GOTO
-Sh Use ansistrings
-Si support C++ styled INLINE
-Sm support macros like C (global)
-So tries to be TP/BP 7.0 compatible
-Sp tries to be gpc compatible
*** press enter ***
-Ss constructor name must be init (destructor must be done)
-St allow static keyword in objects
-s don't call assembler and linker (only with -a)
-st Generate script to link on target
-sh Generate script to link on host
-u<x> undefines the symbol <x>
-U unit options:
-Un don't check the unit name
-Ur generate release unit files
-Us compile a system unit
-v<x> Be verbose. <x> is a combination of the following letters:
e : Show errors (default) d : Show debug info
w : Show warnings u : Show unit info
n : Show notes t : Show tried/used files
h : Show hints m : Show defined macros
i : Show general info p : Show compiled procedures
l : Show linenumbers c : Show conditionals
a : Show everything 0 : Show nothing (except errors)
b : Show all procedure r : Rhide/GCC compatibility mode
declarations if an error x : Executable info (Win32 only)
occurs
-V write fpcdebug.txt file with lots of debugging info
-X executable options:
*** press enter ***
-Xc link with the c library
-Xs strip all symbols from executable
-XD try to link dynamic (defines FPC_LINK_DYNAMIC)
-XS try to link static (default) (defines FPC_LINK_STATIC)
-XX try to link smart (defines FPC_LINK_SMART)
Processor specific options:
-A<x> output format:
-Aas assemble using GNU AS
-Aasaout assemble using GNU AS for aout (Go32v1)
-Anasmcoff coff (Go32v2) file using Nasm
-Anasmelf elf32 (Linux) file using Nasm
-Anasmobj obj file using Nasm
-Amasm obj file using Masm (Microsoft)
-Atasm obj file using Tasm (Borland)
-Acoff coff (Go32v2) using internal writer
-Apecoff pecoff (Win32) using internal writer
-R<x> assembler reading style:
-Ratt read AT&T style assembler
-Rintel read Intel style assembler
-Rdirect copy assembler text directly to assembler file
-O<x> optimizations:
-Og generate smaller code
*** press enter ***
-OG generate faster code (default)
-Or keep certain variables in registers
-Ou enable uncertain optimizations (see docs)
-O1 level 1 optimizations (quick optimizations)
-O2 level 2 optimizations (-O1 + slower optimizations)
-O3 level 3 optimizations (same as -O2u)
-Op<x> target processor:
-Op1 set target processor to 386/486
-Op2 set target processor to Pentium/PentiumMMX (tm)
-Op3 set target processor to PPro/PII/c6x86/K6 (tm)
-T<x> Target operating system:
-TBeOS BeOS
-TFREEBSD FreeBSD
-TGO32V1 version 1 of DJ Delorie DOS extender
-TGO32V2 version 2 of DJ Delorie DOS extender
-TLINUX Linux
-TNETBSD NetBSD
-TOPENBSD OpenBSD(a.out)
-TOS2 OS/2 2.x
-TQNX QNX
-TSUNOS SunOS/Solaris
-TWin32 Windows 32 Bit
-W<x> Win32-like target options
*** press enter ***
-WB<x> Set Image base to Hexadecimal <x> value
-WC Specify console type application
-WD Use DEFFILE to export functions of DLL or EXE
-WF Specify full-screen type application (OS/2 only)
-WG Specify graphic type application
-WN Do not generate relocation code (necessary for debugging)
-WR Generate relocation code
-? shows this help
-h shows this help without waiting
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发表于 2003-7-21 19:57:02
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