1/*****************************************************************************/
2/* */
3/* main.c */
4/* */
5/* Main module for the cl65 compile-and-link utility */
6/* */
7/* */
8/* */
9/* (C) 1999-2013, Ullrich von Bassewitz */
10/* Roemerstrasse 52 */
11/* D-70794 Filderstadt */
12/* EMail: uz@cc65.org */
13/* */
14/* */
15/* This software is provided 'as-is', without any expressed or implied */
16/* warranty. In no event will the authors be held liable for any damages */
17/* arising from the use of this software. */
18/* */
19/* Permission is granted to anyone to use this software for any purpose, */
20/* including commercial applications, and to alter it and redistribute it */
21/* freely, subject to the following restrictions: */
22/* */
23/* 1. The origin of this software must not be misrepresented; you must not */
24/* claim that you wrote the original software. If you use this software */
25/* in a product, an acknowledgment in the product documentation would be */
26/* appreciated but is not required. */
27/* 2. Altered source versions must be plainly marked as such, and must not */
28/* be misrepresented as being the original software. */
29/* 3. This notice may not be removed or altered from any source */
30/* distribution. */
31/* */
32/*****************************************************************************/
33
34
35
36/* Check out if we have a spawn() function on the system, or if we must use
37** our own.
38*/
39#if defined(_WIN32)
40# define HAVE_SPAWN 1
41#else
42# define NEED_SPAWN 1
43#endif
44
45/* GCC strictly follows http://c-faq.com/ansi/constmismatch.html and issues an
46** 'incompatible pointer type' warning - that can't be suppressed via #pragma.
47** The spawnvp() prototype of MinGW (http://www.mingw.org/) differs from the
48** one of MinGW-w64 (http://mingw-w64.sourceforge.net/) regarding constness.
49** So there's no alternative to actually distinguish these environments :-(
50*/
51#define SPAWN_ARGV_CONST_CAST
52#if defined(__MINGW32__)
53# include <_mingw.h>
54# if !defined(__MINGW64_VERSION_MAJOR)
55# undef SPAWN_ARGV_CONST_CAST
56# define SPAWN_ARGV_CONST_CAST (const char* const *)
57# endif
58#endif
59
60
61#include <stdio.h>
62#include <stdlib.h>
63#include <string.h>
64#include <ctype.h>
65#include <errno.h>
66#if defined(HAVE_SPAWN)
67# include <process.h>
68#endif
69
70/* common */
71#include "attrib.h"
72#include "cmdline.h"
73#include "filetype.h"
74#include "fname.h"
75#include "mmodel.h"
76#include "searchpath.h"
77#include "strbuf.h"
78#include "target.h"
79#include "version.h"
80#include "xmalloc.h"
81
82/* cl65 */
83#include "global.h"
84#include "error.h"
85
86
87
88/*****************************************************************************/
89/* Data */
90/*****************************************************************************/
91
92
93
94/* Struct that describes a command */
95typedef struct CmdDesc CmdDesc;
96struct CmdDesc {
97 char* Name; /* The command name */
98
99 unsigned ArgCount; /* Count of arguments */
100 unsigned ArgMax; /* Maximum count of arguments */
101 char** Args; /* The arguments */
102
103 unsigned FileCount; /* Count of files to translate */
104 unsigned FileMax; /* Maximum count of files */
105 char** Files; /* The files */
106};
107
108/* Command descriptors for the different programs */
109static CmdDesc CC65 = { 0, 0, 0, 0, 0, 0, 0 };
110static CmdDesc CA65 = { 0, 0, 0, 0, 0, 0, 0 };
111static CmdDesc CO65 = { 0, 0, 0, 0, 0, 0, 0 };
112static CmdDesc LD65 = { 0, 0, 0, 0, 0, 0, 0 };
113static CmdDesc GRC = { 0, 0, 0, 0, 0, 0, 0 };
114
115/* Variables controlling the steps we're doing */
116static int DoLink = 1;
117static int DoAssemble = 1;
118
119/* The name of the output file, NULL if none given */
120static const char* OutputName = 0;
121
122/* The name of the linker configuration file if given */
123static const char* LinkerConfig = 0;
124
125/* The name of the first input file. This will be used to construct the
126** executable file name if no explicit name is given.
127*/
128static const char* FirstInput = 0;
129
130/* The names of the files for dependency generation */
131static const char* DepName = 0;
132static const char* FullDepName = 0;
133
134/* Remember if we should link a module */
135static int Module = 0;
136
137/* Extension used for a module */
138#define MODULE_EXT ".o65"
139
140/* Name of the target specific runtime library */
141static char* TargetLib = 0;
142static int NoTargetLib = 0;
143
144
145
146/*****************************************************************************/
147/* Include the system specific spawn function */
148/*****************************************************************************/
149
150
151
152#if defined(NEED_SPAWN)
153# if defined(_AMIGA)
154# include "spawn-amiga.inc"
155# else
156# include "spawn-unix.inc"
157# endif
158#endif
159
160
161
162/*****************************************************************************/
163/* Credential functions */
164/*****************************************************************************/
165
166
167
168static void DisableAssembling (void)
169{
170 DoAssemble = 0;
171}
172
173
174
175static void DisableLinking (void)
176{
177 DoLink = 0;
178}
179
180
181
182static void DisableAssemblingAndLinking (void)
183{
184 DisableAssembling ();
185 DisableLinking ();
186}
187
188
189
190/*****************************************************************************/
191/* Command structure handling */
192/*****************************************************************************/
193
194
195
196static char* CmdAllocArg (const char* Arg, unsigned Len)
197/* Alloc (potentially quoted) argument */
198{
199 char* Alloc;
200
201/* The Microsoft docs say on spawnvp():
202** Spaces embedded in strings may cause unexpected behavior; for example,
203** passing _spawn the string "hi there" will result in the new process getting
204** two arguments, "hi" and "there". If the intent was to have the new process
205** open a file named "hi there", the process would fail. You can avoid this by
206** quoting the string: "\"hi there\"".
207*/
208#if defined(_WIN32)
209 /* Quote argument if it contains space(s) */
210 if (memchr (Arg, ' ', Len)) {
211 Alloc = xmalloc (Len + 3);
212 Alloc[0] = '"';
213 memcpy (Alloc + 1, Arg, Len);
214 Alloc[Len + 1] = '"';
215 Alloc[Len + 2] = '\0';
216 } else
217#endif
218 {
219 Alloc = xmalloc (Len + 1);
220 memcpy (Alloc, Arg, Len);
221 Alloc[Len] = '\0';
222 }
223 return Alloc;
224}
225
226
227
228static void CmdExpand (CmdDesc* Cmd)
229/* Expand the argument vector */
230{
231 unsigned NewMax = Cmd->ArgMax + 10;
232 char** NewArgs = xmalloc (NewMax * sizeof (char*));
233 memcpy (NewArgs, Cmd->Args, Cmd->ArgMax * sizeof (char*));
234 xfree (Cmd->Args);
235 Cmd->Args = NewArgs;
236 Cmd->ArgMax = NewMax;
237}
238
239
240
241static void CmdAddArg (CmdDesc* Cmd, const char* Arg)
242/* Add a new argument to the command */
243{
244 /* Expand the argument vector if needed */
245 if (Cmd->ArgCount >= Cmd->ArgMax) {
246 CmdExpand (Cmd);
247 }
248
249 /* Add a copy of the new argument, allow a NULL pointer */
250 if (Arg) {
251 Cmd->Args[Cmd->ArgCount++] = CmdAllocArg (Arg, strlen (Arg));
252 } else {
253 Cmd->Args[Cmd->ArgCount++] = 0;
254 }
255}
256
257
258
259static void CmdAddArg2 (CmdDesc* Cmd, const char* Arg1, const char* Arg2)
260/* Add a new argument pair to the command */
261{
262 CmdAddArg (Cmd, Arg1);
263 CmdAddArg (Cmd, Arg2);
264}
265
266
267
268static void CmdAddArgList (CmdDesc* Cmd, const char* ArgList)
269/* Add a list of arguments separated by commas */
270{
271 const char* Arg = ArgList;
272 const char* P = Arg;
273
274 while (1) {
275 if (*P == '\0' || *P == ',') {
276
277 /* End of argument, add it */
278 unsigned Len = P - Arg;
279
280 /* Expand the argument vector if needed */
281 if (Cmd->ArgCount >= Cmd->ArgMax) {
282 CmdExpand (Cmd);
283 }
284
285 /* Add the new argument */
286 Cmd->Args[Cmd->ArgCount++] = CmdAllocArg (Arg, Len);
287
288 /* If the argument was terminated by a comma, skip it, otherwise
289 ** we're done.
290 */
291 if (*P == ',') {
292 /* Start over at next char */
293 Arg = ++P;
294 } else {
295 break;
296 }
297 } else {
298 /* Skip other chars */
299 ++P;
300 }
301 }
302
303}
304
305
306
307static void CmdDelArgs (CmdDesc* Cmd, unsigned LastValid)
308/* Remove all arguments with an index greater than LastValid */
309{
310 while (Cmd->ArgCount > LastValid) {
311 Cmd->ArgCount--;
312 xfree (Cmd->Args [Cmd->ArgCount]);
313 Cmd->Args [Cmd->ArgCount] = 0;
314 }
315}
316
317
318
319static void CmdAddFile (CmdDesc* Cmd, const char* File)
320/* Add a new file to the command */
321{
322 /* Expand the file vector if needed */
323 if (Cmd->FileCount == Cmd->FileMax) {
324 unsigned NewMax = Cmd->FileMax + 10;
325 char** NewFiles = xmalloc (NewMax * sizeof (char*));
326 memcpy (NewFiles, Cmd->Files, Cmd->FileMax * sizeof (char*));
327 xfree (Cmd->Files);
328 Cmd->Files = NewFiles;
329 Cmd->FileMax = NewMax;
330 }
331
332 /* If the file name is not NULL (which is legal and is used to terminate
333 ** the file list), check if the file name does already exist in the file
334 ** list and print a warning if so. Regardless of the search result, add
335 ** the file.
336 */
337 if (File) {
338 unsigned I;
339 for (I = 0; I < Cmd->FileCount; ++I) {
340 if (strcmp (Cmd->Files[I], File) == 0) {
341 /* Duplicate file */
342 Warning ("Duplicate file in argument list: '%s'", File);
343 /* No need to search further */
344 break;
345 }
346 }
347
348 /* Add the file */
349 Cmd->Files [Cmd->FileCount++] = xstrdup (File);
350 } else {
351 /* Add a NULL pointer */
352 Cmd->Files [Cmd->FileCount++] = 0;
353 }
354}
355
356
357
358static void CmdInit (CmdDesc* Cmd, const char* Path, const char* Name)
359/* Initialize the command using the given path and name of the executable */
360{
361 char* FullName;
362
363 FullName = (char*) xmalloc (strlen (Path) + strlen (Name) + 1);
364 strcpy (FullName, Path);
365 strcat (FullName, Name);
366
367 /* Remember the command */
368 Cmd->Name = xstrdup (FullName);
369
370 /* Use the command name as first argument */
371 CmdAddArg (Cmd, FullName);
372
373 xfree (FullName);
374}
375
376
377
378static void CmdSetOutput (CmdDesc* Cmd, const char* File)
379/* Set the output file in a command desc */
380{
381 CmdAddArg2 (Cmd, "-o", File);
382}
383
384
385
386static void CmdSetTarget (CmdDesc* Cmd, target_t Target)
387/* Set the output file in a command desc */
388{
389 CmdAddArg2 (Cmd, "-t", GetTargetName (Target));
390}
391
392
393
394static void CmdPrint (CmdDesc* Cmd, FILE* F)
395/* Output the command line encoded in the command desc */
396{
397 unsigned I;
398 for (I = 0; I < Cmd->ArgCount && Cmd->Args[I] != 0; ++I) {
399 fprintf (F, "%s ", Cmd->Args[I]);
400 }
401}
402
403
404
405/*****************************************************************************/
406/* Target handling */
407/*****************************************************************************/
408
409
410
411static void SetTargetFiles (void)
412/* Set the target system files */
413{
414 /* Get a pointer to the system name and its length */
415 const char* TargetName = GetTargetName (Target);
416 unsigned TargetNameLen = strlen (TargetName);
417
418 /* Set the library file */
419 TargetLib = xmalloc (TargetNameLen + 4 + 1);
420 memcpy (TargetLib, TargetName, TargetNameLen);
421 strcpy (TargetLib + TargetNameLen, ".lib");
422}
423
424
425
426/*****************************************************************************/
427/* Subprocesses */
428/*****************************************************************************/
429
430
431
432static void ExecProgram (CmdDesc* Cmd)
433/* Execute a subprocess with the given name/parameters. Exit on errors. */
434{
435 int Status;
436
437 /* If in debug mode, output the command line we will execute */
438 if (Debug) {
439 printf ("Executing: ");
440 CmdPrint (Cmd, stdout);
441 printf ("\n");
442 }
443
444 /* Call the program */
445 Status = spawnvp (P_WAIT, Cmd->Name, SPAWN_ARGV_CONST_CAST Cmd->Args);
446
447 /* Check the result code */
448 if (Status < 0) {
449 /* Error executing the program */
450 Error ("Cannot execute '%s': %s", Cmd->Name, strerror (errno));
451 } else if (Status != 0) {
452 /* Called program had an error */
453 exit (Status);
454 }
455}
456
457
458
459static void Link (void)
460/* Link the resulting executable */
461{
462 unsigned I;
463
464 /* Since linking is always the final step, if we have an output file name
465 ** given, set it here. If we don't have an explicit output name given,
466 ** try to build one from the name of the first input file.
467 */
468 if (OutputName) {
469
470 CmdSetOutput (&LD65, OutputName);
471
472 } else if (FirstInput && FindExt (FirstInput)) { /* Only if ext present! */
473
474 const char* Extension = Module? MODULE_EXT : "";
475 char* Output = MakeFilename (FirstInput, Extension);
476 CmdSetOutput (&LD65, Output);
477 xfree (Output);
478
479 }
480
481 /* If we have a linker config file given, add it to the command line.
482 ** Otherwise pass the target to the linker if we have one.
483 */
484 if (LinkerConfig) {
485 if (Module) {
486 Error ("Cannot use -C and --module together");
487 }
488 CmdAddArg2 (&LD65, "-C", LinkerConfig);
489 } else if (Module) {
490 CmdSetTarget (&LD65, TGT_MODULE);
491 } else {
492 CmdSetTarget (&LD65, Target);
493 }
494
495 /* Add all object files as parameters */
496 for (I = 0; I < LD65.FileCount; ++I) {
497 CmdAddArg (&LD65, LD65.Files [I]);
498 }
499
500 /* Add the target library if it is not disabled */
501 if (!NoTargetLib)
502 {
503 /* Determine which target library is needed */
504 SetTargetFiles ();
505
506 if (TargetLib) {
507 CmdAddArg (&LD65, TargetLib);
508 }
509 }
510
511 /* Terminate the argument list with a NULL pointer */
512 CmdAddArg (&LD65, 0);
513
514 /* Call the linker */
515 ExecProgram (&LD65);
516}
517
518
519
520static void AssembleFile (const char* File, unsigned ArgCount)
521/* Common routine to assemble a file. Will be called by Assemble() and
522** AssembleIntermediate(). Adds options common for both routines and
523** assembles the file. Will remove excess arguments after assembly.
524*/
525{
526 /* Set the target system */
527 CmdSetTarget (&CA65, Target);
528
529 /* Check if this is the last processing step */
530 if (DoLink) {
531 /* We're linking later. Add the output file of the assembly
532 ** the the file list of the linker. The name of the output
533 ** file is that of the input file with ".s" replaced by ".o".
534 */
535 char* ObjName = MakeFilename (File, ".o");
536 CmdAddFile (&LD65, ObjName);
537 xfree (ObjName);
538 } else {
539 /* This is the final step. If an output name is given, set it */
540 if (OutputName) {
541 CmdSetOutput (&CA65, OutputName);
542 }
543 }
544
545 /* Add the file as argument for the assembler */
546 CmdAddArg (&CA65, File);
547
548 /* Add a NULL pointer to terminate the argument list */
549 CmdAddArg (&CA65, 0);
550
551 /* Run the assembler */
552 ExecProgram (&CA65);
553
554 /* Remove the excess arguments */
555 CmdDelArgs (&CA65, ArgCount);
556}
557
558
559
560static void AssembleIntermediate (const char* SourceFile)
561/* Assemble an intermediate file which was generated by a previous processing
562** step with SourceFile as input. The -dep options won't be added and
563** the intermediate assembler file is removed after assembly.
564*/
565{
566 /* Generate the name of the assembler output file from the source file
567 ** name. It's the same name with the extension replaced by ".s"
568 */
569 char* AsmName = MakeFilename (SourceFile, ".s");
570
571 /* Assemble the intermediate assembler file */
572 AssembleFile (AsmName, CA65.ArgCount);
573
574 /* Remove the input file */
575 if (remove (AsmName) < 0) {
576 Warning ("Cannot remove temporary file '%s': %s",
577 AsmName, strerror (errno));
578 }
579
580 /* Free the assembler file name which was allocated from the heap */
581 xfree (AsmName);
582}
583
584
585
586static void Assemble (const char* File)
587/* Assemble the given file */
588{
589 /* Remember the current assembler argument count */
590 unsigned ArgCount = CA65.ArgCount;
591
592 /* We aren't assembling an intermediate file, but one requested by the
593 ** user. So add a few options here if they were given on the command
594 ** line.
595 */
596 if (DepName && *DepName) {
597 CmdAddArg2 (&CA65, "--create-dep", DepName);
598 }
599 if (FullDepName && *FullDepName) {
600 CmdAddArg2 (&CA65, "--create-full-dep", FullDepName);
601 }
602
603 /* Use the common routine */
604 AssembleFile (File, ArgCount);
605}
606
607
608
609static void Compile (const char* File)
610/* Compile the given file */
611{
612 /* Remember the current compiler argument count */
613 unsigned ArgCount = CC65.ArgCount;
614
615 /* Set the target system */
616 CmdSetTarget (&CC65, Target);
617
618 /* Check if this is the final step */
619 if (DoAssemble) {
620 /* We will assemble this file later. If a dependency file is to be
621 ** generated, set the dependency target to be the final object file,
622 ** not the intermediate assembler file. But beware: There may be an
623 ** output name specified for the assembler.
624 */
625 if (DepName || FullDepName) {
626 /* Was an output name for the assembler specified? */
627 if (!DoLink && OutputName) {
628 /* Use this name as the dependency target */
629 CmdAddArg2 (&CC65, "--dep-target", OutputName);
630 } else {
631 /* Use the object file name as the dependency target */
632 char* ObjName = MakeFilename (File, ".o");
633 CmdAddArg2 (&CC65, "--dep-target", ObjName);
634 xfree (ObjName);
635 }
636 }
637 } else {
638 /* If we won't assemble, this is the final step. In this case, set
639 ** the output name if it was given.
640 */
641 if (OutputName) {
642 CmdSetOutput (&CC65, OutputName);
643 }
644 }
645
646 /* Add the file as argument for the compiler */
647 CmdAddArg (&CC65, File);
648
649 /* Add a NULL pointer to terminate the argument list */
650 CmdAddArg (&CC65, 0);
651
652 /* Run the compiler */
653 ExecProgram (&CC65);
654
655 /* Remove the excess arguments */
656 CmdDelArgs (&CC65, ArgCount);
657
658 /* If this is not the final step, assemble the generated file, then
659 ** remove it
660 */
661 if (DoAssemble) {
662 /* Assemble the intermediate file and remove it */
663 AssembleIntermediate (File);
664 }
665}
666
667
668
669static void CompileRes (const char* File)
670/* Compile the given geos resource file */
671{
672 /* Remember the current assembler argument count */
673 unsigned ArgCount = GRC.ArgCount;
674
675 /* Resource files need an geos-apple or geos-cbm target but this
676 ** is checked within grc65.
677 */
678 CmdSetTarget (&GRC, Target);
679
680 /* Add the file as argument for the resource compiler */
681 CmdAddArg (&GRC, File);
682
683 /* Add a NULL pointer to terminate the argument list */
684 CmdAddArg (&GRC, 0);
685
686 /* Run the compiler */
687 ExecProgram (&GRC);
688
689 /* Remove the excess arguments */
690 CmdDelArgs (&GRC, ArgCount);
691
692 /* If this is not the final step, assemble the generated file, then
693 ** remove it
694 */
695 if (DoAssemble) {
696 /* Assemble the intermediate file and remove it */
697 AssembleIntermediate (File);
698 }
699}
700
701
702
703static void ConvertO65 (const char* File)
704/* Convert an o65 object file into an assembler file */
705{
706 /* Remember the current converter argument count */
707 unsigned ArgCount = CO65.ArgCount;
708
709 /* If we won't assemble, this is the final step. In this case, set the
710 ** output name.
711 */
712 if (!DoAssemble && OutputName) {
713 CmdSetOutput (&CO65, OutputName);
714 }
715
716 /* Add the file as argument for the object file converter */
717 CmdAddArg (&CO65, File);
718
719 /* Add a NULL pointer to terminate the argument list */
720 CmdAddArg (&CO65, 0);
721
722 /* Run the converter */
723 ExecProgram (&CO65);
724
725 /* Remove the excess arguments */
726 CmdDelArgs (&CO65, ArgCount);
727
728 /* If this is not the final step, assemble the generated file, then
729 ** remove it
730 */
731 if (DoAssemble) {
732 /* Assemble the intermediate file and remove it */
733 AssembleIntermediate (File);
734 }
735}
736
737
738
739/*****************************************************************************/
740/* Code */
741/*****************************************************************************/
742
743
744
745static void Usage (void)
746/* Print usage information and exit */
747{
748 printf ("Usage: %s [options] file [...]\n"
749 "Short options:\n"
750 " -c\t\t\t\tCompile and assemble, but don't link\n"
751 " -d\t\t\t\tDebug mode\n"
752 " -g\t\t\t\tAdd debug info\n"
753 " -h\t\t\t\tHelp (this text)\n"
754 " -l name\t\t\tCreate an assembler listing file\n"
755 " -m name\t\t\tCreate a map file\n"
756 " -mm model\t\t\tSet the memory model\n"
757 " -o name\t\t\tName the output file\n"
758 " -r\t\t\t\tEnable register variables\n"
759 " -t sys\t\t\tSet the target system\n"
760 " -u sym\t\t\tForce an import of symbol 'sym'\n"
761 " -v\t\t\t\tVerbose mode\n"
762 " -vm\t\t\t\tVerbose map file\n"
763 " -C name\t\t\tUse linker config file\n"
764 " -Cl\t\t\t\tMake local variables static\n"
765 " -D sym[=defn]\t\t\tDefine a preprocessor symbol\n"
766 " -E\t\t\t\tStop after the preprocessing stage\n"
767 " -I dir\t\t\tSet a compiler include directory path\n"
768 " -L path\t\t\tSpecify a library search path\n"
769 " -Ln name\t\t\tCreate a VICE label file\n"
770 " -O\t\t\t\tOptimize code\n"
771 " -Oi\t\t\t\tOptimize code, inline runtime functions\n"
772 " -Or\t\t\t\tOptimize code, honour the register keyword\n"
773 " -Os\t\t\t\tOptimize code, inline known C functions\n"
774 " -S\t\t\t\tCompile, but don't assemble and link\n"
775 " -T\t\t\t\tInclude source as comment\n"
776 " -V\t\t\t\tPrint the version number\n"
777 " -W name[,...]\t\t\tSuppress compiler warnings\n"
778 " -Wa options\t\t\tPass options to the assembler\n"
779 " -Wc options\t\t\tPass options to the compiler\n"
780 " -Wl options\t\t\tPass options to the linker\n"
781 "\n"
782 "Long options:\n"
783 " --add-source\t\t\tInclude source as comment\n"
784 " --all-cdecl\t\t\tMake functions default to __cdecl__\n"
785 " --asm-args options\t\tPass options to the assembler\n"
786 " --asm-define sym[=v]\t\tDefine an assembler symbol\n"
787 " --asm-include-dir dir\t\tSet an assembler include directory\n"
788 " --bin-include-dir dir\t\tSet an assembler binary include directory\n"
789 " --bss-label name\t\tDefine and export a BSS segment label\n"
790 " --bss-name seg\t\tSet the name of the BSS segment\n"
791 " --cc-args options\t\tPass options to the compiler\n"
792 " --cfg-path path\t\tSpecify a config file search path\n"
793 " --check-stack\t\t\tGenerate stack overflow checks\n"
794 " --code-label name\t\tDefine and export a CODE segment label\n"
795 " --code-name seg\t\tSet the name of the CODE segment\n"
796 " --codesize x\t\t\tAccept larger code by factor x\n"
797 " --config name\t\t\tUse linker config file\n"
798 " --cpu type\t\t\tSet CPU type\n"
799 " --create-dep name\t\tCreate a make dependency file\n"
800 " --create-full-dep name\tCreate a full make dependency file\n"
801 " --data-label name\t\tDefine and export a DATA segment label\n"
802 " --data-name seg\t\tSet the name of the DATA segment\n"
803 " --debug\t\t\tDebug mode\n"
804 " --debug-info\t\t\tAdd debug info\n"
805 " --feature name\t\tSet an emulation feature\n"
806 " --force-import sym\t\tForce an import of symbol 'sym'\n"
807 " --help\t\t\tHelp (this text)\n"
808 " --include-dir dir\t\tSet a compiler include directory path\n"
809 " --ld-args options\t\tPass options to the linker\n"
810 " --lib file\t\t\tLink this library\n"
811 " --lib-path path\t\tSpecify a library search path\n"
812 " --list-targets\t\tList all available targets\n"
813 " --listing name\t\tCreate an assembler listing file\n"
814 " --list-bytes n\t\tNumber of bytes per assembler listing line\n"
815 " --mapfile name\t\tCreate a map file\n"
816 " --memory-model model\t\tSet the memory model\n"
817 " --module\t\t\tLink as a module\n"
818 " --module-id id\t\tSpecify a module ID for the linker\n"
819 " --no-target-lib\t\tDon't link the target library\n"
820 " --o65-model model\t\tOverride the o65 model\n"
821 " --obj file\t\t\tLink this object file\n"
822 " --obj-path path\t\tSpecify an object file search path\n"
823 " --print-target-path\t\tPrint the target file path\n"
824 " --register-space b\t\tSet space available for register variables\n"
825 " --register-vars\t\tEnable register variables\n"
826 " --rodata-name seg\t\tSet the name of the RODATA segment\n"
827 " --signed-chars\t\tDefault characters are signed\n"
828 " --standard std\t\tLanguage standard (c89, c99, cc65)\n"
829 " --start-addr addr\t\tSet the default start address\n"
830 " --static-locals\t\tMake local variables static\n"
831 " --target sys\t\t\tSet the target system\n"
832 " --version\t\t\tPrint the version number\n"
833 " --verbose\t\t\tVerbose mode\n"
834 " --zeropage-label name\t\tDefine and export a ZEROPAGE segment label\n"
835 " --zeropage-name seg\t\tSet the name of the ZEROPAGE segment\n",
836 ProgName);
837}
838
839
840
841static void OptAddSource (const char* Opt attribute ((unused)),
842 const char* Arg attribute ((unused)))
843/* Strict source code as comments to the generated asm code */
844{
845 CmdAddArg (&CC65, "-T");
846}
847
848
849static void OptAllCDecl (const char* Opt attribute ((unused)),
850 const char* Arg attribute ((unused)))
851/* Make functions default to __cdecl__ */
852{
853 CmdAddArg (&CC65, "--all-cdecl");
854}
855
856
857
858static void OptAsmArgs (const char* Opt attribute ((unused)), const char* Arg)
859/* Pass arguments to the assembler */
860{
861 CmdAddArgList (&CA65, Arg);
862}
863
864
865
866static void OptAsmDefine (const char* Opt attribute ((unused)), const char* Arg)
867/* Define an assembler symbol (assembler) */
868{
869 CmdAddArg2 (&CA65, "-D", Arg);
870}
871
872
873
874static void OptAsmIncludeDir (const char* Opt attribute ((unused)), const char* Arg)
875/* Include directory (assembler) */
876{
877 CmdAddArg2 (&CA65, "-I", Arg);
878}
879
880
881
882static void OptBinIncludeDir (const char* Opt attribute ((unused)), const char* Arg)
883/* Binary include directory (assembler) */
884{
885 CmdAddArg2 (&CA65, "--bin-include-dir", Arg);
886}
887
888
889
890static void OptBssLabel (const char* Opt attribute ((unused)), const char* Arg)
891/* Handle the --bss-label option */
892{
893 CmdAddArg2 (&CO65, "--bss-label", Arg);
894}
895
896
897
898static void OptBssName (const char* Opt attribute ((unused)), const char* Arg)
899/* Handle the --bss-name option */
900{
901 CmdAddArg2 (&CC65, "--bss-name", Arg);
902 CmdAddArg2 (&CO65, "--bss-name", Arg);
903}
904
905
906
907static void OptCCArgs (const char* Opt attribute ((unused)), const char* Arg)
908/* Pass arguments to the compiler */
909{
910 CmdAddArgList (&CC65, Arg);
911}
912
913
914
915static void OptCfgPath (const char* Opt attribute ((unused)), const char* Arg)
916/* Config file search path (linker) */
917{
918 CmdAddArg2 (&LD65, "--cfg-path", Arg);
919}
920
921
922
923static void OptCheckStack (const char* Opt attribute ((unused)),
924 const char* Arg attribute ((unused)))
925/* Handle the --check-stack option */
926{
927 CmdAddArg (&CC65, "--check-stack");
928}
929
930
931
932static void OptCodeLabel (const char* Opt attribute ((unused)), const char* Arg)
933/* Handle the --code-label option */
934{
935 CmdAddArg2 (&CO65, "--code-label", Arg);
936}
937
938
939
940static void OptCodeName (const char* Opt attribute ((unused)), const char* Arg)
941/* Handle the --code-name option */
942{
943 CmdAddArg2 (&CC65, "--code-name", Arg);
944 CmdAddArg2 (&CO65, "--code-name", Arg);
945}
946
947
948
949static void OptCodeSize (const char* Opt attribute ((unused)), const char* Arg)
950/* Handle the --codesize option */
951{
952 CmdAddArg2 (&CC65, "--codesize", Arg);
953}
954
955
956
957static void OptConfig (const char* Opt attribute ((unused)), const char* Arg)
958/* Config file (linker) */
959{
960 if (LinkerConfig) {
961 Error ("Cannot specify -C/--config twice");
962 }
963 LinkerConfig = Arg;
964}
965
966
967
968static void OptCPU (const char* Opt attribute ((unused)), const char* Arg)
969/* Handle the --cpu option */
970{
971 /* Add the cpu type to the assembler and compiler */
972 CmdAddArg2 (&CA65, "--cpu", Arg);
973 CmdAddArg2 (&CC65, "--cpu", Arg);
974}
975
976
977
978static void OptCreateDep (const char* Opt attribute ((unused)), const char* Arg)
979/* Handle the --create-dep option */
980{
981 /* Add the file name to the compiler */
982 CmdAddArg2 (&CC65, "--create-dep", Arg);
983
984 /* Remember the file name for the assembler */
985 DepName = Arg;
986}
987
988
989
990static void OptCreateFullDep (const char* Opt attribute ((unused)), const char* Arg)
991/* Handle the --create-full-dep option */
992{
993 /* Add the file name to the compiler */
994 CmdAddArg2 (&CC65, "--create-full-dep", Arg);
995
996 /* Remember the file name for the assembler */
997 FullDepName = Arg;
998}
999
1000
1001
1002static void OptDataLabel (const char* Opt attribute ((unused)), const char* Arg)
1003/* Handle the --data-label option */
1004{
1005 CmdAddArg2 (&CO65, "--data-label", Arg);
1006}
1007
1008
1009
1010static void OptDataName (const char* Opt attribute ((unused)), const char* Arg)
1011/* Handle the --data-name option */
1012{
1013 CmdAddArg2 (&CC65, "--data-name", Arg);
1014 CmdAddArg2 (&CO65, "--data-name", Arg);
1015}
1016
1017
1018
1019static void OptDebug (const char* Opt attribute ((unused)),
1020 const char* Arg attribute ((unused)))
1021/* Debug mode (compiler and cl65 utility) */
1022{
1023 CmdAddArg (&CC65, "-d");
1024 CmdAddArg (&CO65, "-d");
1025 Debug = 1;
1026}
1027
1028
1029
1030static void OptDebugInfo (const char* Opt attribute ((unused)),
1031 const char* Arg attribute ((unused)))
1032/* Debug Info - add to compiler and assembler */
1033{
1034 CmdAddArg (&CC65, "-g");
1035 CmdAddArg (&CA65, "-g");
1036 CmdAddArg (&CO65, "-g");
1037}
1038
1039
1040
1041static void OptFeature (const char* Opt attribute ((unused)), const char* Arg)
1042/* Emulation features for the assembler */
1043{
1044 CmdAddArg2 (&CA65, "--feature", Arg);
1045}
1046
1047
1048
1049static void OptForceImport (const char* Opt attribute ((unused)), const char* Arg)
1050/* Emulation features for the assembler */
1051{
1052 CmdAddArg2 (&LD65, "-u", Arg);
1053}
1054
1055
1056
1057static void OptHelp (const char* Opt attribute ((unused)),
1058 const char* Arg attribute ((unused)))
1059/* Print help - cl65 */
1060{
1061 Usage ();
1062 exit (EXIT_SUCCESS);
1063}
1064
1065
1066
1067static void OptIncludeDir (const char* Opt attribute ((unused)), const char* Arg)
1068/* Include directory (compiler) */
1069{
1070 CmdAddArg2 (&CC65, "-I", Arg);
1071}
1072
1073
1074
1075static void OptLdArgs (const char* Opt attribute ((unused)), const char* Arg)
1076/* Pass arguments to the linker */
1077{
1078 CmdAddArgList (&LD65, Arg);
1079}
1080
1081
1082
1083static void OptLib (const char* Opt attribute ((unused)), const char* Arg)
1084/* Library file follows (linker) */
1085{
1086 CmdAddArg2 (&LD65, "--lib", Arg);
1087}
1088
1089
1090
1091static void OptLibPath (const char* Opt attribute ((unused)), const char* Arg)
1092/* Library search path (linker) */
1093{
1094 CmdAddArg2 (&LD65, "--lib-path", Arg);
1095}
1096
1097
1098
1099static void OptListBytes (const char* Opt attribute ((unused)), const char* Arg)
1100/* Set the maximum number of bytes per asm listing line */
1101{
1102 CmdAddArg2 (&CA65, "--list-bytes", Arg);
1103}
1104
1105
1106
1107static void OptListing (const char* Opt attribute ((unused)), const char* Arg)
1108/* Create an assembler listing */
1109{
1110 CmdAddArg2 (&CA65, "-l", Arg);
1111}
1112
1113
1114
1115static void OptListTargets (const char* Opt attribute ((unused)),
1116 const char* Arg attribute ((unused)))
1117/* List all targets */
1118{
1119 target_t T;
1120
1121 /* List the targets */
1122 for (T = TGT_NONE; T < TGT_COUNT; ++T) {
1123 printf ("%s\n", GetTargetName (T));
1124 }
1125
1126 /* Terminate */
1127 exit (EXIT_SUCCESS);
1128}
1129
1130
1131
1132static void OptMapFile (const char* Opt attribute ((unused)), const char* Arg)
1133/* Create a map file */
1134{
1135 /* Create a map file (linker) */
1136 CmdAddArg2 (&LD65, "-m", Arg);
1137}
1138
1139
1140
1141static void OptMemoryModel (const char* Opt attribute ((unused)), const char* Arg)
1142/* Set the memory model */
1143{
1144 mmodel_t MemoryModel = FindMemoryModel (Arg);
1145 if (MemoryModel == MMODEL_UNKNOWN) {
1146 Error ("Unknown memory model: %s", Arg);
1147 } else if (MemoryModel == MMODEL_HUGE) {
1148 Error ("Unsupported memory model: %s", Arg);
1149 } else {
1150 CmdAddArg2 (&CA65, "-mm", Arg);
1151 CmdAddArg2 (&CC65, "-mm", Arg);
1152 }
1153}
1154
1155
1156
1157static void OptModule (const char* Opt attribute ((unused)),
1158 const char* Arg attribute ((unused)))
1159/* Link as a module */
1160{
1161 Module = 1;
1162}
1163
1164
1165
1166static void OptModuleId (const char* Opt attribute ((unused)), const char* Arg)
1167/* Specify a module if for the linker */
1168{
1169 /* Pass it straight to the linker */
1170 CmdAddArg2 (&LD65, "--module-id", Arg);
1171}
1172
1173
1174
1175static void OptNoTargetLib (const char* Opt attribute ((unused)),
1176 const char* Arg attribute ((unused)))
1177/* Disable the target library */
1178{
1179 NoTargetLib = 1;
1180}
1181
1182
1183
1184static void OptO65Model (const char* Opt attribute ((unused)), const char* Arg)
1185/* Handle the --o65-model option */
1186{
1187 CmdAddArg2 (&CO65, "-m", Arg);
1188}
1189
1190
1191
1192static void OptObj (const char* Opt attribute ((unused)), const char* Arg)
1193/* Object file follows (linker) */
1194{
1195 CmdAddArg2 (&LD65, "--obj", Arg);
1196}
1197
1198
1199
1200static void OptObjPath (const char* Opt attribute ((unused)), const char* Arg)
1201/* Object file search path (linker) */
1202{
1203 CmdAddArg2 (&LD65, "--obj-path", Arg);
1204}
1205
1206
1207
1208static void OptPrintTargetPath (const char* Opt attribute ((unused)),
1209 const char* Arg attribute ((unused)))
1210/* Print the target file path */
1211{
1212 char* TargetPath;
1213
1214 SearchPaths* TargetPaths = NewSearchPath ();
1215 AddSubSearchPathFromEnv (TargetPaths, "CC65_HOME", "target");
1216#if defined(CL65_TGT) && !defined(_WIN32)
1217 AddSearchPath (TargetPaths, STRINGIZE (CL65_TGT));
1218#endif
1219 AddSubSearchPathFromWinBin (TargetPaths, "target");
1220
1221 TargetPath = GetSearchPath (TargetPaths, 0);
1222 while (*TargetPath) {
1223 if (*TargetPath == ' ') {
1224 /* Escape spaces */
1225 putchar ('\\');
1226 }
1227 putchar (*TargetPath++);
1228 }
1229 putchar ('\n');
1230 exit (EXIT_SUCCESS);
1231}
1232
1233
1234
1235static void OptRegisterSpace (const char* Opt attribute ((unused)), const char* Arg)
1236/* Handle the --register-space option */
1237{
1238 CmdAddArg2 (&CC65, "--register-space", Arg);
1239}
1240
1241
1242
1243static void OptRegisterVars (const char* Opt attribute ((unused)),
1244 const char* Arg attribute ((unused)))
1245/* Handle the --register-vars option */
1246{
1247 CmdAddArg (&CC65, "-r");
1248}
1249
1250
1251
1252static void OptRodataName (const char* Opt attribute ((unused)), const char* Arg)
1253/* Handle the --rodata-name option */
1254{
1255 CmdAddArg2 (&CC65, "--rodata-name", Arg);
1256}
1257
1258
1259
1260static void OptSignedChars (const char* Opt attribute ((unused)),
1261 const char* Arg attribute ((unused)))
1262/* Make default characters signed */
1263{
1264 CmdAddArg (&CC65, "-j");
1265}
1266
1267
1268
1269static void OptStandard (const char* Opt attribute ((unused)), const char* Arg)
1270/* Set the language standard */
1271{
1272 CmdAddArg2 (&CC65, "--standard", Arg);
1273}
1274
1275
1276
1277static void OptStartAddr (const char* Opt attribute ((unused)), const char* Arg)
1278/* Set the default start address */
1279{
1280 CmdAddArg2 (&LD65, "-S", Arg);
1281}
1282
1283
1284
1285static void OptStaticLocals (const char* Opt attribute ((unused)),
1286 const char* Arg attribute ((unused)))
1287/* Place local variables in static storage */
1288{
1289 CmdAddArg (&CC65, "-Cl");
1290}
1291
1292
1293
1294static void OptTarget (const char* Opt attribute ((unused)), const char* Arg)
1295/* Set the target system */
1296{
1297 Target = FindTarget (Arg);
1298 if (Target == TGT_UNKNOWN) {
1299 Error ("No such target system: '%s'", Arg);
1300 } else if (Target == TGT_MODULE) {
1301 Error ("Cannot use 'module' as target, use --module instead");
1302 }
1303}
1304
1305
1306
1307static void OptVerbose (const char* Opt attribute ((unused)),
1308 const char* Arg attribute ((unused)))
1309/* Verbose mode (compiler, assembler, linker) */
1310{
1311 CmdAddArg (&CC65, "-v");
1312 CmdAddArg (&CA65, "-v");
1313 CmdAddArg (&CO65, "-v");
1314 CmdAddArg (&LD65, "-v");
1315}
1316
1317
1318
1319static void OptVersion (const char* Opt attribute ((unused)),
1320 const char* Arg attribute ((unused)))
1321/* Print version number */
1322{
1323 fprintf (stderr, "%s V%s\n", ProgName, GetVersionAsString ());
1324 exit(EXIT_SUCCESS);
1325}
1326
1327
1328
1329static void OptZeropageLabel (const char* Opt attribute ((unused)), const char* Arg)
1330/* Handle the --zeropage-label option */
1331{
1332 CmdAddArg2 (&CO65, "--zeropage-label", Arg);
1333}
1334
1335
1336
1337static void OptZeropageName (const char* Opt attribute ((unused)), const char* Arg)
1338/* Handle the --zeropage-name option */
1339{
1340 CmdAddArg2 (&CO65, "--zeropage-name", Arg);
1341}
1342
1343
1344
1345int main (int argc, char* argv [])
1346/* Utility main program */
1347{
1348 /* Program long options */
1349 static const LongOpt OptTab[] = {
1350 { "--add-source", 0, OptAddSource },
1351 { "--all-cdecl", 0, OptAllCDecl },
1352 { "--asm-args", 1, OptAsmArgs },
1353 { "--asm-define", 1, OptAsmDefine },
1354 { "--asm-include-dir", 1, OptAsmIncludeDir },
1355 { "--bin-include-dir", 1, OptBinIncludeDir },
1356 { "--bss-label", 1, OptBssLabel },
1357 { "--bss-name", 1, OptBssName },
1358 { "--cc-args", 1, OptCCArgs },
1359 { "--cfg-path", 1, OptCfgPath },
1360 { "--check-stack", 0, OptCheckStack },
1361 { "--code-label", 1, OptCodeLabel },
1362 { "--code-name", 1, OptCodeName },
1363 { "--codesize", 1, OptCodeSize },
1364 { "--config", 1, OptConfig },
1365 { "--cpu", 1, OptCPU },
1366 { "--create-dep", 1, OptCreateDep },
1367 { "--create-full-dep", 1, OptCreateFullDep },
1368 { "--data-label", 1, OptDataLabel },
1369 { "--data-name", 1, OptDataName },
1370 { "--debug", 0, OptDebug },
1371 { "--debug-info", 0, OptDebugInfo },
1372 { "--feature", 1, OptFeature },
1373 { "--force-import", 1, OptForceImport },
1374 { "--help", 0, OptHelp },
1375 { "--include-dir", 1, OptIncludeDir },
1376 { "--ld-args", 1, OptLdArgs },
1377 { "--lib", 1, OptLib },
1378 { "--lib-path", 1, OptLibPath },
1379 { "--list-targets", 0, OptListTargets },
1380 { "--listing", 1, OptListing },
1381 { "--list-bytes", 1, OptListBytes },
1382 { "--mapfile", 1, OptMapFile },
1383 { "--memory-model", 1, OptMemoryModel },
1384 { "--module", 0, OptModule },
1385 { "--module-id", 1, OptModuleId },
1386 { "--no-target-lib", 0, OptNoTargetLib },
1387 { "--o65-model", 1, OptO65Model },
1388 { "--obj", 1, OptObj },
1389 { "--obj-path", 1, OptObjPath },
1390 { "--print-target-path", 0, OptPrintTargetPath},
1391 { "--register-space", 1, OptRegisterSpace },
1392 { "--register-vars", 0, OptRegisterVars },
1393 { "--rodata-name", 1, OptRodataName },
1394 { "--signed-chars", 0, OptSignedChars },
1395 { "--standard", 1, OptStandard },
1396 { "--start-addr", 1, OptStartAddr },
1397 { "--static-locals", 0, OptStaticLocals },
1398 { "--target", 1, OptTarget },
1399 { "--verbose", 0, OptVerbose },
1400 { "--version", 0, OptVersion },
1401 { "--zeropage-label", 1, OptZeropageLabel },
1402 { "--zeropage-name", 1, OptZeropageName },
1403 };
1404
1405 char* CmdPath;
1406 unsigned I;
1407
1408 /* Initialize the cmdline module */
1409 InitCmdLine (&argc, &argv, "cl65");
1410
1411 /* Initialize the command descriptors */
1412 if (argc == 0) {
1413 CmdPath = xstrdup ("");
1414 } else {
1415 char* Ptr;
1416 CmdPath = xstrdup (argv[0]);
1417 Ptr = strrchr (CmdPath, '/');
1418 if (Ptr == 0) {
1419 Ptr = strrchr (CmdPath, '\\');
1420 }
1421 if (Ptr == 0) {
1422 *CmdPath = '\0';
1423 } else {
1424 *(Ptr + 1) = '\0';
1425 }
1426 }
1427 CmdInit (&CC65, CmdPath, "cc65");
1428 CmdInit (&CA65, CmdPath, "ca65");
1429 CmdInit (&CO65, CmdPath, "co65");
1430 CmdInit (&LD65, CmdPath, "ld65");
1431 CmdInit (&GRC, CmdPath, "grc65");
1432 xfree (CmdPath);
1433
1434 /* Our default target is the C64 instead of "none" */
1435 Target = TGT_C64;
1436
1437 /* Check the parameters */
1438 I = 1;
1439 while (I < ArgCount) {
1440
1441 /* Get the argument */
1442 const char* Arg = ArgVec[I];
1443
1444 /* Check for an option */
1445 if (Arg [0] == '-') {
1446
1447 switch (Arg [1]) {
1448
1449 case '-':
1450 LongOption (&I, OptTab, sizeof(OptTab)/sizeof(OptTab[0]));
1451 break;
1452
1453 case 'C':
1454 if (Arg[2] == 'l' && Arg[3] == '\0') {
1455 /* Make local variables static */
1456 OptStaticLocals (Arg, 0);
1457 } else {
1458 /* Specify linker config file */
1459 OptConfig (Arg, GetArg (&I, 2));
1460 }
1461 break;
1462
1463 case 'D':
1464 /* Define a preprocessor symbol (compiler) */
1465 CmdAddArg2 (&CC65, "-D", GetArg (&I, 2));
1466 break;
1467
1468 case 'I':
1469 /* Include directory (compiler) */
1470 OptIncludeDir (Arg, GetArg (&I, 2));
1471 break;
1472
1473 case 'L':
1474 if (Arg[2] == 'n' && Arg[3] == '\0') {
1475 /* VICE label file (linker) */
1476 CmdAddArg2 (&LD65, "-Ln", GetArg (&I, 3));
1477 } else {
1478 /* Library search path (linker) */
1479 OptLibPath (Arg, GetArg (&I, 2));
1480 }
1481 break;
1482
1483 case 'O':
1484 /* Optimize code (compiler, also covers -Oi and others) */
1485 CmdAddArg (&CC65, Arg);
1486 break;
1487
1488 case 'S':
1489 /* Dont assemble and link the created files */
1490 DisableAssemblingAndLinking ();
1491 break;
1492
1493 case 'T':
1494 /* Include source as comment (compiler) */
1495 OptAddSource (Arg, 0);
1496 break;
1497
1498 case 'V':
1499 /* Print version number */
1500 OptVersion (Arg, 0);
1501 break;
1502
1503 case 'E':
1504 /* Forward -E to compiler */
1505 CmdAddArg (&CC65, Arg);
1506 DisableAssemblingAndLinking ();
1507 break;
1508
1509 case 'W':
1510 if (Arg[2] == 'a' && Arg[3] == '\0') {
1511 /* -Wa: Pass options to assembler */
1512 OptAsmArgs (Arg, GetArg (&I, 3));
1513 } else if (Arg[2] == 'c' && Arg[3] == '\0') {
1514 /* -Wc: Pass options to compiler */
1515 /* Remember -Wc sub arguments in cc65 arg struct */
1516 OptCCArgs (Arg, GetArg (&I, 3));
1517 } else if (Arg[2] == 'l' && Arg[3] == '\0') {
1518 /* -Wl: Pass options to linker */
1519 OptLdArgs (Arg, GetArg (&I, 3));
1520 } else {
1521 /* Anything else: Suppress warnings (compiler) */
1522 CmdAddArg2 (&CC65, "-W", GetArg (&I, 2));
1523 }
1524 break;
1525
1526 case 'c':
1527 /* Don't link the resulting files */
1528 DisableLinking ();
1529 break;
1530
1531 case 'd':
1532 /* Debug mode (compiler) */
1533 OptDebug (Arg, 0);
1534 break;
1535
1536 case 'g':
1537 /* Debugging - add to compiler and assembler */
1538 OptDebugInfo (Arg, 0);
1539 break;
1540
1541 case 'h':
1542 case '?':
1543 /* Print help - cl65 */
1544 OptHelp (Arg, 0);
1545 break;
1546
1547 case 'j':
1548 /* Default characters are signed */
1549 OptSignedChars (Arg, 0);
1550 break;
1551
1552 case 'l':
1553 /* Create an assembler listing */
1554 OptListing (Arg, GetArg (&I, 2));
1555 break;
1556
1557 case 'm':
1558 /* Create a map file (linker) */
1559 OptMapFile (Arg, GetArg (&I, 2));
1560 break;
1561
1562 case 'o':
1563 /* Name the output file */
1564 OutputName = GetArg (&I, 2);
1565 break;
1566
1567 case 'r':
1568 /* Enable register variables */
1569 OptRegisterVars (Arg, 0);
1570 break;
1571
1572 case 't':
1573 /* Set target system - compiler, assembler and linker */
1574 OptTarget (Arg, GetArg (&I, 2));
1575 break;
1576
1577 case 'u':
1578 /* Force an import (linker) */
1579 OptForceImport (Arg, GetArg (&I, 2));
1580 break;
1581
1582 case 'v':
1583 if (Arg [2] == 'm') {
1584 /* Verbose map file (linker) */
1585 CmdAddArg (&LD65, "-vm");
1586 } else {
1587 /* Verbose mode (compiler, assembler, linker) */
1588 OptVerbose (Arg, 0);
1589 }
1590 break;
1591
1592 default:
1593 UnknownOption (Arg);
1594 }
1595 } else {
1596
1597 /* Remember the first file name */
1598 if (FirstInput == 0) {
1599 FirstInput = Arg;
1600 }
1601
1602 /* Determine the file type by the extension */
1603 switch (GetFileType (Arg)) {
1604
1605 case FILETYPE_C:
1606 /* Compile the file */
1607 Compile (Arg);
1608 break;
1609
1610 case FILETYPE_ASM:
1611 /* Assemble the file */
1612 if (DoAssemble) {
1613 Assemble (Arg);
1614 }
1615 break;
1616
1617 case FILETYPE_OBJ:
1618 case FILETYPE_LIB:
1619 /* Add to the linker files */
1620 CmdAddFile (&LD65, Arg);
1621 break;
1622
1623 case FILETYPE_GR:
1624 /* Add to the resource compiler files */
1625 CompileRes (Arg);
1626 break;
1627
1628 case FILETYPE_O65:
1629 /* Add the the object file converter files */
1630 ConvertO65 (Arg);
1631 break;
1632
1633 default:
1634 Error ("Don't know what to do with '%s'", Arg);
1635
1636 }
1637
1638 }
1639
1640 /* Next argument */
1641 ++I;
1642 }
1643
1644 /* Check if we had any input files */
1645 if (FirstInput == 0) {
1646 Warning ("No input files");
1647 }
1648
1649 /* Link the given files if requested and if we have any */
1650 if (DoLink && LD65.FileCount > 0) {
1651 Link ();
1652 }
1653
1654 /* Return an apropriate exit code */
1655 return EXIT_SUCCESS;
1656}
1657