pierre 713f269ce2 * Change Field passing type of FreeLocalVerbosity parameter 14 jaren geleden
..
alpha ff5f311b34 - removed no more used constants 14 jaren geleden
arm 0781ac1f82 + support for lpc1768 by David Welch 14 jaren geleden
avr f1f0cb033a * move ReplaceForbiddenChars to cpubase of avr so it can be used in dbgstabs as well 14 jaren geleden
generic 3017132268 * Remove triple sources 14 jaren geleden
html fa0d3d79e0 no message 23 jaren geleden
i386 e8dafe4dde * fixed change information for a lot of sse instructions 14 jaren geleden
ia64 5acf377e31 * enable node cse for all cpus as level 2 optimization 15 jaren geleden
m68k 26850e3425 * fix full cycle after adding new boolean types 14 jaren geleden
mips ff5f311b34 - removed no more used constants 14 jaren geleden
msg 1491d77c9d * avoid ugly space in compilation summary 14 jaren geleden
powerpc 008e0a1317 * reverted r18262 and fixed tcgint-related range check errors correctly at 14 jaren geleden
powerpc64 af098d08d5 * Avoid pointer to signed integer warning 14 jaren geleden
ppcgen a1b7ec0999 * forgot again part of a commit, this belongs to r18962 14 jaren geleden
sparc b17a9385e5 * use generic first_int_to_real 64 bit values on sparc 14 jaren geleden
systems e9f2f3388e * use dwarf2 on avr-embedded by default because stabs is difficult due to name mangling issues 14 jaren geleden
utils b526bb4dfa * Fix failures introduced by rev 18975 14 jaren geleden
vis ff5f311b34 - removed no more used constants 14 jaren geleden
x86 4b24a58871 compiler: remove/hide few unused variables 14 jaren geleden
x86_64 e8dafe4dde * fixed change information for a lot of sse instructions 14 jaren geleden
COPYING.txt 4bf254bc32 * added .txt extensions to all README, TODO and COPYING files 16 jaren geleden
MPWMake 05d6f0e94d macos: added a fake sysutils for use by compiler, and fixed some tests 19 jaren geleden
Makefile 1c2a5f9819 + Update all Makefile's modified by 14 jaren geleden
Makefile.fpc 043e9b2ec2 * Trunk version to 2.7.1 14 jaren geleden
README.txt 4bf254bc32 * added .txt extensions to all README, TODO and COPYING files 16 jaren geleden
aasmbase.pas cf0d808708 + avr assemblers do not convert automatically cond. branches with too large jump distances into an unconditional branch and a reverse condition branch, so fpc does this now 14 jaren geleden
aasmdata.pas 689d4b3ecc + Mantis #19651: Generate table of typed string constants which are initialized with resourcestrings, so they are updated when SetResourceStrings or SetUnitResourceStrings is called. 14 jaren geleden
aasmsym.pas a23fa2e81e * moved (unfinished) routines related to writing taicpu's to ppu files 18 jaren geleden
aasmtai.pas 7b72e21743 * forgotten part of r18958 14 jaren geleden
aggas.pas f1f0cb033a * move ReplaceForbiddenChars to cpubase of avr so it can be used in dbgstabs as well 14 jaren geleden
aopt.pas 666b4e2469 * fixed range errors in label bookkeeping that caused too much memory to be 15 jaren geleden
aoptbase.pas f97730f73f * use labelCanBeSkipped as used by i386 in generic optimizer code too 16 jaren geleden
aoptcs.pas b7fe6797bf Merged revisions 2921-2922,2925 via svnmerge from 19 jaren geleden
aoptda.pas 1f6ec379de * moved field definitions before method/property definitions (see mantis 16 jaren geleden
aoptobj.pas 4be36c4b2b * fixed a number of missing label reference removals when deleting 14 jaren geleden
asmutils.pas b5e7b3e1e7 o patch by Sergei Gorelkin which basically resolves #14308 (still misses some tests): 15 jaren geleden
assemble.pas 3eaf8df446 * Don't use hardcoded value for maxoutputlists 14 jaren geleden
browcol.pas 07bf44517c * Merged XPCom branch into trunk, added support for constref and changed 15 jaren geleden
bsdcompile 26081ed999 * Simple script which specifies the right params for a try out BSD build 25 jaren geleden
catch.pas fd070544db - disabled installation of SIGINT signal handler for Darwin, because 16 jaren geleden
ccharset.pas b178b08ba7 Merged revisions 11665-11738 via svnmerge from 17 jaren geleden
cclasses.pas 2f4fcf7dee * avoid range check error 14 jaren geleden
cfidwarf.pas 23ff1e0681 * fix error in cfidwarf rev 16062 for non-windows systems 15 jaren geleden
cfileutl.pas 33de8c8336 * fix potential range check error in cfileutl, should resolve #19405 14 jaren geleden
cg64f32.pas 9bc15a5f61 * renamed a_param_* to a_load_*_cgpara 15 jaren geleden
cgbase.pas fcd3872d88 + introduction of tcgint 14 jaren geleden
cgobj.pas 6d996bf832 * made a_call_ref of PowerPC generic, we need to allocate a register after all on risc platforms 14 jaren geleden
cgutils.pas 4f82149dbd * aint -> asizeint change 14 jaren geleden
cmsgs.pas d09389ac79 Implement support for $WARN XXX ON/OFF/ERROR 14 jaren geleden
comphook.pas 562961fd42 * catch EOSError, EIOError and IOutOfMemory exceptions inside the compiler 14 jaren geleden
compiler.pas 562961fd42 * catch EOSError, EIOError and IOutOfMemory exceptions inside the compiler 14 jaren geleden
compinnr.inc 8e7f39f176 * constant evaluation of ror/rol if they are internally handled, resolves #6300 14 jaren geleden
comprsrc.pas ec8c7b4888 + when compiling for Darwin/ARM, pass the subarchitecture to the linker. 14 jaren geleden
constexp.pas 2f7a57fcab * Use extended for bestreal type if GENERIC_CPU is defined 14 jaren geleden
cp1251.pas b178b08ba7 Merged revisions 11665-11738 via svnmerge from 17 jaren geleden
cp437.pas b178b08ba7 Merged revisions 11665-11738 via svnmerge from 17 jaren geleden
cp850.pas b178b08ba7 Merged revisions 11665-11738 via svnmerge from 17 jaren geleden
cp866.pas b178b08ba7 Merged revisions 11665-11738 via svnmerge from 17 jaren geleden
cp8859_1.pas b178b08ba7 Merged revisions 11665-11738 via svnmerge from 17 jaren geleden
cp8859_5.pas b178b08ba7 Merged revisions 11665-11738 via svnmerge from 17 jaren geleden
crefs.pas 851b00f8e9 * more properties fixed 16 jaren geleden
cresstr.pas b5e7b3e1e7 o patch by Sergei Gorelkin which basically resolves #14308 (still misses some tests): 15 jaren geleden
cstreams.pas 0c62133d38 * patch by Mattias Gaertner to allow to override how the compiler reads source/ppu files, resolves #18740 14 jaren geleden
cutils.pas a149674a75 Merged revisions 13458-13596 via svnmerge from 16 jaren geleden
cwindirs.pp 0bdd15e0da + added cwindirs for the time being to the compiler dir till a release with windirs in the rtl is released 14 jaren geleden
dbgbase.pas de21de2024 compiler: implement delphi like namespaces 14 jaren geleden
dbgdwarf.pas 570f3c4b39 * merges recent class helper fixes by Sven Barth 14 jaren geleden
dbgstabs.pas f1f0cb033a * move ReplaceForbiddenChars to cpubase of avr so it can be used in dbgstabs as well 14 jaren geleden
defcmp.pas d35d1ed357 + initial support for pascal booleans with sizes 2, 4 and 8 14 jaren geleden
defutil.pas d35d1ed357 + initial support for pascal booleans with sizes 2, 4 and 8 14 jaren geleden
export.pas 6f3bace0f3 + support for exporting Objective-C classes from dynamic libraries. It works 16 jaren geleden
expunix.pas 617e1b9b10 * handle i386/x86_64 solaris pic as for linux 15 jaren geleden
finput.pas d21bbc4548 compiler: reduce amount of hints and warnings 14 jaren geleden
fmodule.pas 8a8db0a822 compiler: pass both modulename and filename to tmodule.create. extract modulename from filename if modulename is not passed (probably fix an error with asm/obj filename appeared after the namespace branch merge). 14 jaren geleden
fpccrc.pas 793fd8fc09 * Add -Xg to help pages 17 jaren geleden
fpcdefs.inc 4d50a95320 Use FPC_HAS_SYSTEMS_INTERRUPT_TABLE conditional 14 jaren geleden
fppu.pas 8a8db0a822 compiler: pass both modulename and filename to tmodule.create. extract modulename from filename if modulename is not passed (probably fix an error with asm/obj filename appeared after the namespace branch merge). 14 jaren geleden
gendef.pas caf0096877 * enabled version and description directive for all windows 16 jaren geleden
globals.pas 637a4671d9 Fix messages to tokenbuufer writing to zvoid problems with PPU 14 jaren geleden
globtype.pas a08dfdf803 o slightly modified patch by John Clymer: 14 jaren geleden
htypechk.pas d8a2c47c75 * fixed calling inherited message handlers after r18162 14 jaren geleden
impdef.pas f1067607b6 + workaround for non-working dircache on morphos/amiga 18 jaren geleden
import.pas bf1c390027 * refactor import library generation 19 jaren geleden
link.pas bcb2bb9e5b Add removal of braces for parameters in linker script 14 jaren geleden
macho.pas 814658847e * fixed comments for some comments, they were offset by one line (patch by 14 jaren geleden
machoutils.pas 28cd8271c9 * initial version of internal Mach-O/i386 assembler by Dmitry Boyarintsev 15 jaren geleden
msgidx.inc 1491d77c9d * avoid ugly space in compilation summary 14 jaren geleden
msgtxt.inc 1491d77c9d * avoid ugly space in compilation summary 14 jaren geleden
nadd.pas 4b24a58871 compiler: remove/hide few unused variables 14 jaren geleden
nbas.pas cb1da8de85 * fixed getcopy order for ttempcreatenode in case it has tempinitcode 14 jaren geleden
ncal.pas 9195506c56 * make sure that anonymous inherited calls only call through to the 14 jaren geleden
ncgadd.pas 1bb9a3b3d7 * fixed generic code for subtracting one set from another if both are 14 jaren geleden
ncgbas.pas b127fc154a * Fixed spell error revealed by lintian. 15 jaren geleden
ncgcal.pas d0705a1779 Rebase to revision 17236 14 jaren geleden
ncgcnv.pas 918909c65d * fix building on powerpc/powerpc64/mips/mipsel 14 jaren geleden
ncgcon.pas 3dba3a0219 * Float constants must be pooled using their the actual type, not the mapped type of assembler instruction. Otherwise e.g. extended may be mixed up with cextended, because both are mapped to ait_real_80bit. 14 jaren geleden
ncgflw.pas d9ed5adb21 * set line info markers properly, resolves #17803 14 jaren geleden
ncginl.pas 8e7f39f176 * constant evaluation of ror/rol if they are internally handled, resolves #6300 14 jaren geleden
ncgld.pas f1b13dca19 * handle aligned assignments with size < sizeof(aint) properly, resolves #19355 14 jaren geleden
ncgmat.pas 8d960cb608 + implementation of shifting operations for avr 14 jaren geleden
ncgmem.pas 3e6ad5f5aa * tcgvecnode, simplified range checking for strings. Removed FPC_*STR_CHECKZERO helpers, and changed FPC_*STR_CHECKRANGE so they accept the original left node. Now strings are checked the same way as dynamic arrays, and the compiler part is considerably simpler. 14 jaren geleden
ncgobjc.pas b084d70ae4 compiler: cleanup - remove unused variables 15 jaren geleden
ncgopt.pas 7d459cf12a * the compiler now explicitly keeps track of the minimally guaranteed 16 jaren geleden
ncgrtti.pas d35d1ed357 + initial support for pascal booleans with sizes 2, 4 and 8 14 jaren geleden
ncgset.pas 749e791768 * fixed in-code for big endian systems and smallsets < 4 bytes 16 jaren geleden
ncgutil.pas 6211a83865 * write variable locations of 64 bit integer values on 32 bit targets correctly 14 jaren geleden
ncnv.pas 48695a7705 * when removing unnecessary 64 bit widenings, modify both the resultdef 14 jaren geleden
ncon.pas a1381c1240 * some aint -> tcgint changes to avoid range check errors on systems with sizeof(aint)<4 14 jaren geleden
nflw.pas d35d1ed357 + initial support for pascal booleans with sizes 2, 4 and 8 14 jaren geleden
ninl.pas d35d1ed357 + initial support for pascal booleans with sizes 2, 4 and 8 14 jaren geleden
nld.pas cf874a3465 * give a more understandable error message if a procedure "result" is tried to be a 14 jaren geleden
nmat.pas d35d1ed357 + initial support for pascal booleans with sizes 2, 4 and 8 14 jaren geleden
nmem.pas 20c3809c3a * when a constant Objective-C class reference is used for anything but 14 jaren geleden
nobj.pas 25bf0012f2 * When the interface method mapping is present, being unable to find the implementing procedure using the mapped name is a error condition. No attempt to find implementing procedure using symbol name should be made in this case. Resolves #19591. 14 jaren geleden
nobjc.pas 0dcedf3799 * do not crash but give a fatal error when using Objective-Pascal code 15 jaren geleden
node.pas ee6fe6c4f5 compiler: add unary plus node, search for unary plus operator if a type cannot be handled by compiler, increase ppu version because of node types change 14 jaren geleden
nopt.pas 6b8aed593f * remove registers{int/mmx/fpu} from firstpass 18 jaren geleden
nset.pas d35d1ed357 + initial support for pascal booleans with sizes 2, 4 and 8 14 jaren geleden
nstate.pas 790a4fe2d3 * log and id tags removed 20 jaren geleden
nutils.pas 4f6a803c29 + might_have_sideeffects, make use of it when optimizing x*x into sqr(x) 14 jaren geleden
objcdef.pas 963a4d7b23 Commit of a completely restructured helper implementation. Instead of changing objectdefs with odt_classhelper to odt_class, they'll have the odt_helper type assigned to and this will be kept. This also implies that the parent of a helper is its true parent while the extended type is set to a field in tobjectdef (extendeddef). 14 jaren geleden
objcgutl.pas bcc836f1b0 * put the RTTI for optional protocol methods in the correct section for 15 jaren geleden
objcutil.pas cec5843f95 * renamed objcdef.addencodedtype to objcaddencodedtype for consistency 14 jaren geleden
ogbase.pas c9f92c0323 * Excluded oso_executable from attributes of user sections. User sections may currently be specified only for variables and typed consts, which are not executable. 14 jaren geleden
ogcoff.pas 392dafd175 * Another attempt to align section raw data size in COFF headers. Without this, image modification WinAPIs like BeginUpdateResource/EndUpdateResource typically corrupt the image. Resolves #16852 (at least partially). 14 jaren geleden
ogelf.pas e3050439a8 * Reverted r17556 and replaced it with more generic handling of 'rela'-styled relocations. Resolves #19416. 14 jaren geleden
oglx.pas 658c46b903 * remove tdictionary and tindexarray 19 jaren geleden
ogmacho.pas f328b6d635 + user section type 14 jaren geleden
ogmap.pas 5e11e697b4 * Use unsigned integers for sizes and positions to break 2GB limit in tdynamicarray, object writer, internal linker, coff and PE headers. 17 jaren geleden
ognlm.pas 311d99b416 Avoid line > 255 chars and range check error on THandle type 14 jaren geleden
optbase.pas 49f9695cf5 * handle short boolean evaluation correctly when doing node cse 15 jaren geleden
optcse.pas ffbf1a7331 * Avoid pointer typecast warning 14 jaren geleden
optdead.pas 1597aac6d2 * first search for gnm and only then for nm 16 jaren geleden
optdfa.pas 9955e6b2bf * dfa fixes by Sergei Gorelkin, resolve #15402 15 jaren geleden
options.pas 689d4b3ecc + Mantis #19651: Generate table of typed string constants which are initialized with resourcestrings, so they are updated when SetResourceStrings or SetUnitResourceStrings is called. 14 jaren geleden
optloop.pas 092153e7ad * handle unrolling of for ... downto ... correctly, resolves #15668 15 jaren geleden
opttail.pas 07bf44517c * Merged XPCom branch into trunk, added support for constref and changed 15 jaren geleden
optutils.pas db196d76c2 + strength reduction for array accesses inside for loops 17 jaren geleden
optvirt.pas daef2efa69 - removed tstoreddef.reset() and overrides, and the associated 15 jaren geleden
owar.pas 0c62133d38 * patch by Mattias Gaertner to allow to override how the compiler reads source/ppu files, resolves #18740 14 jaren geleden
owbase.pas 0c62133d38 * patch by Mattias Gaertner to allow to override how the compiler reads source/ppu files, resolves #18740 14 jaren geleden
parabase.pas fcd3872d88 + introduction of tcgint 14 jaren geleden
paramgr.pas 3d3a42b911 * improvement to r16050 for non-fixed stack targets: they never have to use 14 jaren geleden
parser.pas 713f269ce2 * Change Field passing type of FreeLocalVerbosity parameter 14 jaren geleden
pass_1.pas 94d976bc87 * when simplifying ordinal expressions during inlining, keep the resultdef 15 jaren geleden
pass_2.pas ee6fe6c4f5 compiler: add unary plus node, search for unary plus operator if a type cannot be handled by compiler, increase ppu version because of node types change 14 jaren geleden
pbase.pas adceaf438c reintegrate paul/namespaces branch into trunk: 14 jaren geleden
pdecl.pas d7c1967351 * fixed switched around lists for read-only/read-write typed consts 14 jaren geleden
pdecobj.pas 86b088f398 * store the current field alignment of tobjectdefs that use C_alignment, 14 jaren geleden
pdecsub.pas 4b24a58871 compiler: remove/hide few unused variables 14 jaren geleden
pdecvar.pas bbae63a4f2 * Check that a single interface is only delegated to a single property within a class. 14 jaren geleden
pexports.pas 56bf42de57 compiler: implement record methods and class methods: 14 jaren geleden
pexpr.pas 8309809a0d compiler: use try_consume_unitsym for except variable parse. this is needed to reduce maintenance cost for later unit identifier search changes 14 jaren geleden
pinline.pas f7f357f18e * symconst.pas: 14 jaren geleden
pmodules.pas 689d4b3ecc + Mantis #19651: Generate table of typed string constants which are initialized with resourcestrings, so they are updated when SetResourceStrings or SetUnitResourceStrings is called. 14 jaren geleden
pp.lpi e2f21c0a56 * version update 14 jaren geleden
pp.pas 6e8a6790d1 + FPC_ARMEB and CPUARMEB similiar to FPC_ARMEL and CPUARMEL 16 jaren geleden
ppc.cfg 9465a13e71 + Delphi 6 configuration file 23 jaren geleden
ppc.conf add30a428e * Kylix fixes, mostly case names of units 24 jaren geleden
ppc.dof 67486c96c3 * fixes for Delphi 6 compilation 23 jaren geleden
ppc68k.lpi ab217ca748 * lpi version increased 16 jaren geleden
ppcarm.lpi f629e3b4fb * new version 14 jaren geleden
ppcavr.lpi 645b6942d0 * version update 14 jaren geleden
ppcmipsel.lpi 4fd2aa297a Adds mipsel lazarus project 15 jaren geleden
ppcppc.lpi ab217ca748 * lpi version increased 16 jaren geleden
ppcsparc.lpi ab217ca748 * lpi version increased 16 jaren geleden
ppheap.pas ef7bd58c54 * germanism removed (aktfilepos -> current_filepos) 19 jaren geleden
ppu.pas b526bb4dfa * Fix failures introduced by rev 18975 14 jaren geleden
ppx86_64.lpi 4c403baa85 * new lpi version 14 jaren geleden
procinfo.pas 1c01d52ea6 * Improvements of tprocinfo class: 14 jaren geleden
pstatmnt.pas 8309809a0d compiler: use try_consume_unitsym for except variable parse. this is needed to reduce maintenance cost for later unit identifier search changes 14 jaren geleden
psub.pas cf0d808708 + avr assemblers do not convert automatically cond. branches with too large jump distances into an unconditional branch and a reverse condition branch, so fpc does this now 14 jaren geleden
psystem.pas c186e5bf1b * fixed make all 14 jaren geleden
ptconst.pas 689d4b3ecc + Mantis #19651: Generate table of typed string constants which are initialized with resourcestrings, so they are updated when SetResourceStrings or SetUnitResourceStrings is called. 14 jaren geleden
ptype.pas 8309809a0d compiler: use try_consume_unitsym for except variable parse. this is needed to reduce maintenance cost for later unit identifier search changes 14 jaren geleden
raatt.pas 780e75bfac o patch by Jeppe Johansen to fix mantis #17472: 14 jaren geleden
rabase.pas b7fe6797bf Merged revisions 2921-2922,2925 via svnmerge from 19 jaren geleden
rasm.pas 1684a6fc32 * replaced tdictionary with tfphashlist 19 jaren geleden
rautils.pas 8308b46a94 + support for assembler instructions with four operands 14 jaren geleden
regvars.pas 1c01d52ea6 * Improvements of tprocinfo class: 14 jaren geleden
rescmn.pas 174de3eab1 Merged revisions 9693-10480 via svnmerge from 17 jaren geleden
rgbase.pas 790a4fe2d3 * log and id tags removed 20 jaren geleden
rgobj.pas 6211a83865 * write variable locations of 64 bit integer values on 32 bit targets correctly 14 jaren geleden
scandir.pas c43b91ef15 Fix infinite loop in PUSH/POP directives 14 jaren geleden
scanner.pas b526bb4dfa * Fix failures introduced by rev 18975 14 jaren geleden
script.pas 446e2161ce + Made a single Amiga/MorphOS-specific PathConv import to cfileutl.pas, instead of importing it every single place it is needed. 16 jaren geleden
switches.pas d707d38ea1 * Fix double WARN infinite loop 14 jaren geleden
symbase.pas f7f357f18e * symconst.pas: 14 jaren geleden
symconst.pas de21de2024 compiler: implement delphi like namespaces 14 jaren geleden
symdef.pas 4c633c46ed Change mangling to avoid overlap and increase PPU version 14 jaren geleden
symnot.pas 790a4fe2d3 * log and id tags removed 20 jaren geleden
symsym.pas de21de2024 compiler: implement delphi like namespaces 14 jaren geleden
symtable.pas a1381c1240 * some aint -> tcgint changes to avoid range check errors on systems with sizeof(aint)<4 14 jaren geleden
symtype.pas 79a96ab287 + ttypesym.prettyname 14 jaren geleden
symutil.pas 9adb202a92 * Rework the constexprint to allow operations from low(int64) to high(qword). 18 jaren geleden
systems.inc 4729b76ad9 Added forgotten include file 14 jaren geleden
systems.pas 57613d1bb9 + add avr-embedded to systems_embedded 14 jaren geleden
tgobj.pas e95bf26148 * avr stackframe generation improved 14 jaren geleden
tokens.pas 35b47e491c Rebase to revision 17306 14 jaren geleden
verbose.pas 713f269ce2 * Change Field passing type of FreeLocalVerbosity parameter 14 jaren geleden
version.pas 043e9b2ec2 * Trunk version to 2.7.1 14 jaren geleden
widestr.pas 45d25bbe77 * fixed storing/loading widestring constant nodes into/from ppu files 15 jaren geleden
wpo.pas 060d81b8fa Merged revisions 11878,11881-11882,11889,11891-11893,11895,11899-11902,11935,11938,12212,12304,12308-12310,12316,12330-12332,12334,12339-12340 via svnmerge from 16 jaren geleden
wpobase.pas daef2efa69 - removed tstoreddef.reset() and overrides, and the associated 15 jaren geleden
wpoinfo.pas 1743c6f1a8 * also recompile a unit if class/object definitions in indirectly used 15 jaren geleden

README.txt

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 haiku
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
cpu64bitaddr The targets use a 64-bit address space (pointers and
the default integer type are 64 bit)
cpu64bitalu The target cpu has 64-bit registers available (unless
cpu64bitaddr is also defined, pointers and default
integer type remain 32 bit, but the cpu can perform
64 bit calculations directly without needing helpers)
-----------------------------------------------------------------

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