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compiler
Jonas Maebe 71c314c550 * Only start caching a directory once more than 20 lookups have been %!s(int64=18) %!d(string=hai) anos
..
alpha a23fa2e81e * moved (unfinished) routines related to writing taicpu's to ppu files %!s(int64=19) %!d(string=hai) anos
arm c77267e01f * more div n^2 optimization %!s(int64=18) %!d(string=hai) anos
html fa0d3d79e0 no message %!s(int64=23) %!d(string=hai) anos
i386 c5f492ef50 * fixed assembling of movq mem,xmmreg %!s(int64=18) %!d(string=hai) anos
ia64 32098ceea9 * first iA-64 register stuff %!s(int64=19) %!d(string=hai) anos
m68k 9f0ca44c94 * new tf_smartlink_library flag %!s(int64=18) %!d(string=hai) anos
mips b7fe6797bf Merged revisions 2921-2922,2925 via svnmerge from %!s(int64=20) %!d(string=hai) anos
msg bfca4e67fa * -CO option to check for possible integer overflows %!s(int64=18) %!d(string=hai) anos
powerpc 45b7358d81 + PIC support for darwin/ppc64 %!s(int64=18) %!d(string=hai) anos
powerpc64 45b7358d81 + PIC support for darwin/ppc64 %!s(int64=18) %!d(string=hai) anos
ppcgen 45b7358d81 + PIC support for darwin/ppc64 %!s(int64=18) %!d(string=hai) anos
sparc 6b8aed593f * remove registers{int/mmx/fpu} from firstpass %!s(int64=18) %!d(string=hai) anos
systems 1121002c7c * generate PIC by default for darwin/ppc64 %!s(int64=18) %!d(string=hai) anos
utils 273bfffe5b * store defstates in ppu, this field keeps the info what %!s(int64=18) %!d(string=hai) anos
vis b7fe6797bf Merged revisions 2921-2922,2925 via svnmerge from %!s(int64=20) %!d(string=hai) anos
x86 c5f492ef50 * fixed assembling of movq mem,xmmreg %!s(int64=18) %!d(string=hai) anos
x86_64 c5f492ef50 * fixed assembling of movq mem,xmmreg %!s(int64=18) %!d(string=hai) anos
COPYING d4b8a224a1 + Added license to this library %!s(int64=21) %!d(string=hai) anos
MPWMake 05d6f0e94d macos: added a fake sysutils for use by compiler, and fixed some tests %!s(int64=19) %!d(string=hai) anos
Makefile 30bc89cfe5 * fixed dependency checking for source files in subdirectories relative %!s(int64=18) %!d(string=hai) anos
Makefile.fpc e8c48ab561 + eDSP instructions for arm %!s(int64=19) %!d(string=hai) anos
README 012af1131e * updated to help compiling the compiler %!s(int64=22) %!d(string=hai) anos
aasmbase.pas 9f0ca44c94 * new tf_smartlink_library flag %!s(int64=18) %!d(string=hai) anos
aasmdata.pas c13ff3729b * Merged 2.3 branch changes: %!s(int64=19) %!d(string=hai) anos
aasmsym.pas a23fa2e81e * moved (unfinished) routines related to writing taicpu's to ppu files %!s(int64=19) %!d(string=hai) anos
aasmtai.pas 9f0ca44c94 * new tf_smartlink_library flag %!s(int64=18) %!d(string=hai) anos
aggas.pas 9f0ca44c94 * new tf_smartlink_library flag %!s(int64=18) %!d(string=hai) anos
aopt.pas 4010d66c2c * arm cond. instruction support %!s(int64=19) %!d(string=hai) anos
aoptbase.pas 658c46b903 * remove tdictionary and tindexarray %!s(int64=19) %!d(string=hai) anos
aoptcs.pas b7fe6797bf Merged revisions 2921-2922,2925 via svnmerge from %!s(int64=20) %!d(string=hai) anos
aoptda.pas 658c46b903 * remove tdictionary and tindexarray %!s(int64=19) %!d(string=hai) anos
aoptobj.pas e4e6f8112d * fixed some warnings about hidden constructors %!s(int64=19) %!d(string=hai) anos
assemble.pas a724d80e81 * debuginfo initialized per unit %!s(int64=18) %!d(string=hai) anos
browcol.pas 7934961490 * Fix browcol. %!s(int64=18) %!d(string=hai) anos
bsdcompile 26081ed999 * Simple script which specifies the right params for a try out BSD build %!s(int64=26) %!d(string=hai) anos
catch.pas 05d6f0e94d macos: added a fake sysutils for use by compiler, and fixed some tests %!s(int64=19) %!d(string=hai) anos
cclasses.pas cadcfa76d8 * optimized TLinkedList.clear so it can use regvars for everything in %!s(int64=18) %!d(string=hai) anos
cfidwarf.pas 870be04a3f * use dwarf_reg() %!s(int64=20) %!d(string=hai) anos
cfileutl.pas 71c314c550 * Only start caching a directory once more than 20 lookups have been %!s(int64=18) %!d(string=hai) anos
cg64f32.pas 9adb202a92 * Rework the constexprint to allow operations from low(int64) to high(qword). %!s(int64=18) %!d(string=hai) anos
cgbase.pas 20dbda751a * fixed sparc compilation after addr_lo/hi changes %!s(int64=18) %!d(string=hai) anos
cgobj.pas b103605bc3 * added comment clarifying why g_indirect_sym_load doesn't have to %!s(int64=18) %!d(string=hai) anos
cgutils.pas c13ff3729b * Merged 2.3 branch changes: %!s(int64=19) %!d(string=hai) anos
charset.pas edffc31139 * fixed crash with empty codepage %!s(int64=20) %!d(string=hai) anos
cmsgs.pas a3d906f1ca - removed several ;; %!s(int64=18) %!d(string=hai) anos
comphook.pas ecbcdcdabb * added status.currentmodulestate %!s(int64=18) %!d(string=hai) anos
compiler.pas a724d80e81 * debuginfo initialized per unit %!s(int64=18) %!d(string=hai) anos
compinnr.inc c80d4225ca + support for ISO Extended Pascal ReadStr() and WriteStr() routines %!s(int64=18) %!d(string=hai) anos
comprsrc.pas bc7e54c3f0 * search preprocessor binary and add it as command line parameter for windres, so that the cpp doesn't need to be on the path %!s(int64=18) %!d(string=hai) anos
constexp.pas 67e16340be * revert r8118 %!s(int64=18) %!d(string=hai) anos
cp1251.pas 28bab3fb4f - removed some unused variables %!s(int64=18) %!d(string=hai) anos
cp437.pas d704af7216 fix compilation for {$T+} linux/win %!s(int64=19) %!d(string=hai) anos
cp850.pas d704af7216 fix compilation for {$T+} linux/win %!s(int64=19) %!d(string=hai) anos
cp866.pas 2fe79903d6 * added missing "reserved" field to new code page files to fix warnings %!s(int64=18) %!d(string=hai) anos
cp8859_1.pas d704af7216 fix compilation for {$T+} linux/win %!s(int64=19) %!d(string=hai) anos
cp8859_5.pas 2fe79903d6 * added missing "reserved" field to new code page files to fix warnings %!s(int64=18) %!d(string=hai) anos
crefs.pas 9adb202a92 * Rework the constexprint to allow operations from low(int64) to high(qword). %!s(int64=18) %!d(string=hai) anos
cresstr.pas 5a0a6d0d9e * fixed and enabled smartlinking on Darwin by adding more .reference %!s(int64=18) %!d(string=hai) anos
cstreams.pas 71193c0f2c * fixed bootstrapping with 2.0.4 %!s(int64=18) %!d(string=hai) anos
cutils.pas f70a4a64a0 * swapendian for 2.0.x %!s(int64=18) %!d(string=hai) anos
dbgbase.pas a724d80e81 * debuginfo initialized per unit %!s(int64=18) %!d(string=hai) anos
dbgdwarf.pas e10c75ee6e * fix relative path writing %!s(int64=18) %!d(string=hai) anos
dbgstabs.pas d2279d55d6 * restored outputting the stabs for local variables and parameters %!s(int64=18) %!d(string=hai) anos
defcmp.pas 5bc156efea * always demote type conversions which cannot represent part of the %!s(int64=18) %!d(string=hai) anos
defutil.pas 0040eecf9f + support for extra packing of sets whose lower element number %!s(int64=18) %!d(string=hai) anos
export.pas cb246eb781 * Remove dos,strings units, use SysUtils instead %!s(int64=19) %!d(string=hai) anos
finput.pas 9adb202a92 * Rework the constexprint to allow operations from low(int64) to high(qword). %!s(int64=18) %!d(string=hai) anos
fmodule.pas a724d80e81 * debuginfo initialized per unit %!s(int64=18) %!d(string=hai) anos
fpccrc.pas c0b4678873 * Rename unit crc to fpccrc to avoid name conflict in packages %!s(int64=20) %!d(string=hai) anos
fpcdefs.inc e81d4b737f * give a build-time error when trying to cross-compile the compiler from %!s(int64=18) %!d(string=hai) anos
fppu.pas 9ca132c61b * look in main source dir instead of loaded_from unit dirs. The loaded_from dir is normally %!s(int64=18) %!d(string=hai) anos
gendef.pas 106fe68ce6 * renamed TStringList to TCmdStrList, in general use TCmdStr instead of shortstrings to fix bug #6351 %!s(int64=19) %!d(string=hai) anos
globals.pas 0625040eba + add -XR switch for target root file system with libs (also used for C lib type detection) %!s(int64=18) %!d(string=hai) anos
globtype.pas bfca4e67fa * -CO option to check for possible integer overflows %!s(int64=18) %!d(string=hai) anos
htypechk.pas bfca4e67fa * -CO option to check for possible integer overflows %!s(int64=18) %!d(string=hai) anos
impdef.pas f1067607b6 + workaround for non-working dircache on morphos/amiga %!s(int64=19) %!d(string=hai) anos
import.pas bf1c390027 * refactor import library generation %!s(int64=19) %!d(string=hai) anos
link.pas a3c9dc5ec6 + support for {$linkframework x} to link to framework x (Darwin only) %!s(int64=18) %!d(string=hai) anos
make_old.cmd 918d797b20 * make.cmd renamed to make_old.cmd %!s(int64=25) %!d(string=hai) anos
mdppc386.bat 1f4bac4fd0 * delphi fixes %!s(int64=24) %!d(string=hai) anos
mppc386.bat 07ad807864 * added -FE. to put the PPU's in the compiler dir %!s(int64=25) %!d(string=hai) anos
mppc68k.bat 0e8616ed1f + temporary variables now in temp_gen.pas unit %!s(int64=28) %!d(string=hai) anos
mppcsparc 72556ae39f * fix compile problem %!s(int64=21) %!d(string=hai) anos
msgidx.inc bfca4e67fa * -CO option to check for possible integer overflows %!s(int64=18) %!d(string=hai) anos
msgtxt.inc bfca4e67fa * -CO option to check for possible integer overflows %!s(int64=18) %!d(string=hai) anos
nadd.pas 6b8aed593f * remove registers{int/mmx/fpu} from firstpass %!s(int64=18) %!d(string=hai) anos
nbas.pas 6b8aed593f * remove registers{int/mmx/fpu} from firstpass %!s(int64=18) %!d(string=hai) anos
ncal.pas 7878f0feb3 * made all fpc_*_to_shortstr helpers a procedure, resolves #8580 %!s(int64=18) %!d(string=hai) anos
ncgadd.pas 6b8aed593f * remove registers{int/mmx/fpu} from firstpass %!s(int64=18) %!d(string=hai) anos
ncgbas.pas 56f8424af6 * no longer remove AsmBlockStart and AsmBlockEnd markers from %!s(int64=18) %!d(string=hai) anos
ncgcal.pas 79ca4b28a8 * fix non-x86 compile after r8558 %!s(int64=18) %!d(string=hai) anos
ncgcnv.pas 815cd2b39d + support for widestring manager based widechar conversions %!s(int64=18) %!d(string=hai) anos
ncgcon.pas 5a0a6d0d9e * fixed and enabled smartlinking on Darwin by adding more .reference %!s(int64=18) %!d(string=hai) anos
ncgflw.pas 1dd62b8686 * write also asmblocklabel for a connected labelsym %!s(int64=18) %!d(string=hai) anos
ncginl.pas 0040eecf9f + support for extra packing of sets whose lower element number %!s(int64=18) %!d(string=hai) anos
ncgld.pas 6b8aed593f * remove registers{int/mmx/fpu} from firstpass %!s(int64=18) %!d(string=hai) anos
ncgmat.pas 9adb202a92 * Rework the constexprint to allow operations from low(int64) to high(qword). %!s(int64=18) %!d(string=hai) anos
ncgmem.pas ae79ef2cb5 * don't range pointers converted to arrays, resolves #8191 %!s(int64=18) %!d(string=hai) anos
ncgopt.pas 6b8aed593f * remove registers{int/mmx/fpu} from firstpass %!s(int64=18) %!d(string=hai) anos
ncgrtti.pas c62d72f98c * write rtti correct for currency being emulated by int64 %!s(int64=18) %!d(string=hai) anos
ncgset.pas eb7aedc285 * fixed overflow %!s(int64=18) %!d(string=hai) anos
ncgutil.pas 9f0ca44c94 * new tf_smartlink_library flag %!s(int64=18) %!d(string=hai) anos
ncnv.pas 0aba0acdf6 * fixed widechar to shortstring conversion after r8898 (webtbs/tw7758) %!s(int64=18) %!d(string=hai) anos
ncon.pas 6b8aed593f * remove registers{int/mmx/fpu} from firstpass %!s(int64=18) %!d(string=hai) anos
nflw.pas 6434772c3c * error message when a goto label is optimized away %!s(int64=18) %!d(string=hai) anos
ninl.pas 6b8aed593f * remove registers{int/mmx/fpu} from firstpass %!s(int64=18) %!d(string=hai) anos
nld.pas 7878f0feb3 * made all fpc_*_to_shortstr helpers a procedure, resolves #8580 %!s(int64=18) %!d(string=hai) anos
nmat.pas 6b8aed593f * remove registers{int/mmx/fpu} from firstpass %!s(int64=18) %!d(string=hai) anos
nmem.pas 6b8aed593f * remove registers{int/mmx/fpu} from firstpass %!s(int64=18) %!d(string=hai) anos
nobj.pas 288a538df5 * don't allow starting new virtual trees in TP-style objects + test %!s(int64=18) %!d(string=hai) anos
node.pas 4492ee39c5 * remove firstpasscount %!s(int64=18) %!d(string=hai) anos
nopt.pas 6b8aed593f * remove registers{int/mmx/fpu} from firstpass %!s(int64=18) %!d(string=hai) anos
nset.pas 6b8aed593f * remove registers{int/mmx/fpu} from firstpass %!s(int64=18) %!d(string=hai) anos
nstate.pas 790a4fe2d3 * log and id tags removed %!s(int64=20) %!d(string=hai) anos
nutils.pas f66916fc95 * fixed calculation of fpu resources %!s(int64=18) %!d(string=hai) anos
ogbase.pas c767df348f * idata must be aligned on 4 bytes to prevent a corrupt %!s(int64=18) %!d(string=hai) anos
ogcoff.pas 488c06d275 * don't reuse emptyint %!s(int64=18) %!d(string=hai) anos
ogelf.pas 9f0ca44c94 * new tf_smartlink_library flag %!s(int64=18) %!d(string=hai) anos
oglx.pas 658c46b903 * remove tdictionary and tindexarray %!s(int64=19) %!d(string=hai) anos
ogmap.pas 9adb202a92 * Rework the constexprint to allow operations from low(int64) to high(qword). %!s(int64=18) %!d(string=hai) anos
optbase.pas 45cda67f3f + first basically working (not all node types yet) dfa implementation determining life information %!s(int64=18) %!d(string=hai) anos
optcse.pas 8db40851c0 * fixed some crashes %!s(int64=18) %!d(string=hai) anos
optdfa.pas a2ac6c698d * fixed dfa for raise nodes %!s(int64=18) %!d(string=hai) anos
options.pas 81c5abfb72 * don't add target_info.unit_env to the unit search path %!s(int64=18) %!d(string=hai) anos
opttail.pas 6434772c3c * error message when a goto label is optimized away %!s(int64=18) %!d(string=hai) anos
optunrol.pas e10c55d73c * invalid typecast %!s(int64=18) %!d(string=hai) anos
optutils.pas 63b35fdb2e + give more sophisticated warnings about uninitalized variables when life info is available %!s(int64=18) %!d(string=hai) anos
owar.pas cb246eb781 * Remove dos,strings units, use SysUtils instead %!s(int64=19) %!d(string=hai) anos
owbase.pas 390a4236e2 * do not use F field to get TObjectReader FileName as it is freed inside openfile method %!s(int64=19) %!d(string=hai) anos
parabase.pas 38c0ae73da Merged revisions 2775,2788-2789 via svnmerge from %!s(int64=20) %!d(string=hai) anos
paramgr.pas 658c46b903 * remove tdictionary and tindexarray %!s(int64=19) %!d(string=hai) anos
parser.pas e2db0a3982 * cleanup current module status %!s(int64=18) %!d(string=hai) anos
pass_1.pas 168e652d42 + support for simplifying simple inline functions down to a single %!s(int64=19) %!d(string=hai) anos
pass_2.pas db98f1eecb * indenting of node names %!s(int64=18) %!d(string=hai) anos
pbase.pas 1e123d66ba * improved generics %!s(int64=18) %!d(string=hai) anos
pdecl.pas 28bab3fb4f - removed some unused variables %!s(int64=18) %!d(string=hai) anos
pdecobj.pas a6eb5d839b * allow types in interfaces %!s(int64=18) %!d(string=hai) anos
pdecsub.pas 1e123d66ba * improved generics %!s(int64=18) %!d(string=hai) anos
pdecvar.pas 00fef0fdd0 * allow the usage of fields of parent classes for property readers/writers, resolves #9095 %!s(int64=18) %!d(string=hai) anos
pexports.pas 9adb202a92 * Rework the constexprint to allow operations from low(int64) to high(qword). %!s(int64=18) %!d(string=hai) anos
pexpr.pas 1e123d66ba * improved generics %!s(int64=18) %!d(string=hai) anos
pinline.pas 6b8aed593f * remove registers{int/mmx/fpu} from firstpass %!s(int64=18) %!d(string=hai) anos
pmodules.pas a724d80e81 * debuginfo initialized per unit %!s(int64=18) %!d(string=hai) anos
pp.lpi b76211b426 * more improvements %!s(int64=19) %!d(string=hai) anos
pp.pas fa493c7898 * move exception mask initialization to procedure compile %!s(int64=19) %!d(string=hai) anos
ppc.cfg 9465a13e71 + Delphi 6 configuration file %!s(int64=23) %!d(string=hai) anos
ppc.conf add30a428e * Kylix fixes, mostly case names of units %!s(int64=25) %!d(string=hai) anos
ppc.dof 67486c96c3 * fixes for Delphi 6 compilation %!s(int64=23) %!d(string=hai) anos
ppc68k.lpi 0d38bda5c4 * small m68k-linux fixes %!s(int64=19) %!d(string=hai) anos
ppcarm.lpi 8998a04bf6 * initial copy from i386 %!s(int64=19) %!d(string=hai) anos
ppcppc.lpi d5aea5e14a + powerpc lazarus project file %!s(int64=19) %!d(string=hai) anos
ppcsparc.lpi b54185401c + sparc lazarus project file %!s(int64=19) %!d(string=hai) anos
ppheap.pas ef7bd58c54 * germanism removed (aktfilepos -> current_filepos) %!s(int64=19) %!d(string=hai) anos
ppu.pas 273bfffe5b * store defstates in ppu, this field keeps the info what %!s(int64=18) %!d(string=hai) anos
procinfo.pas 335bc9fd46 + PIC support for darwin/ppc32 (-Cg works now, no regressions in test %!s(int64=18) %!d(string=hai) anos
pstatmnt.pas 12b4f034ea * only allow using array elements as for-loop counter variables %!s(int64=18) %!d(string=hai) anos
psub.pas a724d80e81 * debuginfo initialized per unit %!s(int64=18) %!d(string=hai) anos
psystem.pas 0d1ff3a0f1 - removed tai_file/tai_loc, no longer needed %!s(int64=18) %!d(string=hai) anos
ptconst.pas 9f0ca44c94 * new tf_smartlink_library flag %!s(int64=18) %!d(string=hai) anos
ptype.pas 1e123d66ba * improved generics %!s(int64=18) %!d(string=hai) anos
raatt.pas 4151029ee5 + .fini section support %!s(int64=18) %!d(string=hai) anos
rabase.pas b7fe6797bf Merged revisions 2921-2922,2925 via svnmerge from %!s(int64=20) %!d(string=hai) anos
rasm.pas 1684a6fc32 * replaced tdictionary with tfphashlist %!s(int64=19) %!d(string=hai) anos
rautils.pas e1aefdbac5 * Improved escape analysis so the improved tretopt no longer fails. %!s(int64=18) %!d(string=hai) anos
regvars.pas 658c46b903 * remove tdictionary and tindexarray %!s(int64=19) %!d(string=hai) anos
rgbase.pas 790a4fe2d3 * log and id tags removed %!s(int64=20) %!d(string=hai) anos
rgobj.pas 335bc9fd46 + PIC support for darwin/ppc32 (-Cg works now, no regressions in test %!s(int64=18) %!d(string=hai) anos
scandir.pas 21abdd2f4e + support for specifying the minimal precision for floating point %!s(int64=18) %!d(string=hai) anos
scanner.pas 6e5ff9b825 * hack around the -intconst hack in pexpr when recording tokens, resolves #9471 %!s(int64=18) %!d(string=hai) anos
script.pas 9c69c9dcf8 * fixed handling of paths/files with spaces in their name in link.res %!s(int64=18) %!d(string=hai) anos
switches.pas c7100799ed + forbid usage of $E on targets supporting no fpu emulation %!s(int64=18) %!d(string=hai) anos
symbase.pas 91dbd27a42 * cleanup deleting of defs %!s(int64=19) %!d(string=hai) anos
symconst.pas 9049f845f4 * avoid writing the stabs for a child class before those of a parent %!s(int64=18) %!d(string=hai) anos
symdef.pas c8ed392469 * defstates doesn't affect any crc %!s(int64=18) %!d(string=hai) anos
symnot.pas 790a4fe2d3 * log and id tags removed %!s(int64=20) %!d(string=hai) anos
symsym.pas df84ca49b4 * fixed tests/cg/opt/tretopt, and also in more cases %!s(int64=18) %!d(string=hai) anos
symtable.pas 37695af02b * added missing assignment check when searching for a symbol in a class, fixing bug #9673 %!s(int64=18) %!d(string=hai) anos
symtype.pas 1cd65c647d * Convert guid load/save to endian safe code. %!s(int64=18) %!d(string=hai) anos
symutil.pas 9adb202a92 * Rework the constexprint to allow operations from low(int64) to high(qword). %!s(int64=18) %!d(string=hai) anos
systems.pas ff3b455a59 * make PIC generation default on Darwin (ppc and i386; ppc64 will be %!s(int64=18) %!d(string=hai) anos
tgobj.pas 206d027e9e * for ARM CPU records must be aligned in stack depending of record size to prevent misaligned error when the record is passed as parameter in registers. It fixes tcalext* tests for ARM. %!s(int64=18) %!d(string=hai) anos
tokens.pas 1b173fd0f3 + Enable resourcestring in all modes %!s(int64=19) %!d(string=hai) anos
verbose.pas 9adb202a92 * Rework the constexprint to allow operations from low(int64) to high(qword). %!s(int64=18) %!d(string=hai) anos
version.pas c13ff3729b * Merged 2.3 branch changes: %!s(int64=19) %!d(string=hai) anos
widestr.pas 3f81a4ed65 * make code page name parsing case insensitive (mantis #8930) %!s(int64=18) %!d(string=hai) anos

README

This directory contains the sources of the Free Pascal Compiler

If you want to compile/modify the compiler, please read first the
programmers manual.

To recompile the compiler, you can use the batch files :
+ mppc386.bat if you want to build a cross compiler from i386 to m68k
+ mppcsparc if you want to build a cross compiler from i386 to SPARC

or
Use the make utility as following

make OS_TARGET="compiler OS target" \
CPU_TARGET="compiler CPU target" \
FPCCPUOPT="Optimization level" \
PP="compiler used to compile FPC" \
COMPILER_OPTIONS="Options passed to compiler" \


If an option is omitted, then target CPU/OS will be same as current CPU/OS

Possibles targets are : linux go32v2 win32 os2 freebsd beos netbsd amiga
atari sunos qnx netware openbsd wdosx palmos macos macosx emx

Possible compiler switches (* marks a currently required switch):
-----------------------------------------------------------------
GDB* support of the GNU Debugger
I386 generate a compiler for the Intel i386+
x86_64 generate a compiler for the AMD x86-64 architecture
M68K generate a compiler for the M68000
SPARC generate a compiler for SPARC
POWERPC generate a compiler for the PowerPC
VIS generate a compile for the VIS
DEBUG version with debug code is generated
EXTDEBUG some extra debug code is executed
SUPPORT_MMX only i386: releases the compiler switch
MMX which allows the compiler to generate
MMX instructions
EXTERN_MSG Don't compile the msgfiles in the compiler, always
use external messagefiles, default for TP
NOAG386INT no Intel Assembler output
NOAG386NSM no NASM output
NOAG386BIN leaves out the binary writer, default for TP
NORA386DIR No direct i386 assembler reader
TEST_GENERIC Test Generic version of code generator
(uses generic RTL calls)
-----------------------------------------------------------------
cpuflags The target processor has status flags (on by default)
cpufpemu The target compiler will also support emitting software
floating point operations
cpu64bit The target is a 64-bit processor
-----------------------------------------------------------------

Required switches for a i386 compiler be compiled by Free Pascal Compiler:
GDB;I386

to build a compiler to SPARC target using a Win32/i386 you just use :
make CPU_TARGET=SPARC