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64 lines
3.0 KiB
Plaintext
64 lines
3.0 KiB
Plaintext
This directory contains the sources of the Free Pascal Compiler
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If you want to compile/modify the compiler, please read first the
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programmers manual.
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To recompile the compiler, you can use the batch files :
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+ mppc386.bat if you want to build a cross compiler from i386 to m68k
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+ mppcsparc if you want to build a cross compiler from i386 to SPARC
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or
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Use the make utility as following
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make OS_TARGET="compiler OS target" \
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CPU_TARGET="compiler CPU target" \
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FPCCPUOPT="Optimization level" \
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PP="compiler used to compile FPC" \
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COMPILER_OPTIONS="Options passed to compiler" \
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If an option is omitted, then target CPU/OS will be same as current CPU/OS
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Possibles targets are : linux go32v2 win32 os2 freebsd beos netbsd amiga haiku
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atari sunos qnx netware openbsd wdosx palmos macos macosx emx
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Possible compiler switches (* marks a currently required switch):
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-----------------------------------------------------------------
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GDB* support of the GNU Debugger
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I386 generate a compiler for the Intel i386+
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x86_64 generate a compiler for the AMD x86-64 architecture
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M68K generate a compiler for the M68000
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SPARC generate a compiler for SPARC
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POWERPC generate a compiler for the PowerPC
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VIS generate a compile for the VIS
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DEBUG version with debug code is generated
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EXTDEBUG some extra debug code is executed
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SUPPORT_MMX only i386: releases the compiler switch
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MMX which allows the compiler to generate
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MMX instructions
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EXTERN_MSG Don't compile the msgfiles in the compiler, always
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use external messagefiles, default for TP
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NOAG386INT no Intel Assembler output
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NOAG386NSM no NASM output
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NOAG386BIN leaves out the binary writer, default for TP
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NORA386DIR No direct i386 assembler reader
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TEST_GENERIC Test Generic version of code generator
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(uses generic RTL calls)
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-----------------------------------------------------------------
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cpuflags The target processor has status flags (on by default)
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cpufpemu The target compiler will also support emitting software
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floating point operations
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cpu64bitaddr The targets use a 64-bit address space (pointers and
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the default integer type are 64 bit)
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cpu64bitalu The target cpu has 64-bit registers available (unless
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cpu64bitaddr is also defined, pointers and default
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integer type remain 32 bit, but the cpu can perform
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64 bit calculations directly without needing helpers)
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-----------------------------------------------------------------
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Required switches for a i386 compiler be compiled by Free Pascal Compiler:
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GDB;I386
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to build a compiler to SPARC target using a Win32/i386 you just use :
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make CPU_TARGET=SPARC
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