1 /*****************************************************************************/
5 /* Main module for the cl65 compile-and-link utility */
9 /* (C) 1999-2013, Ullrich von Bassewitz */
10 /* Roemerstrasse 52 */
11 /* D-70794 Filderstadt */
12 /* EMail: uz@cc65.org */
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. */
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: */
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 */
32 /*****************************************************************************/
36 /* Check out if we have a spawn() function on the system, or if we must use
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 :-(
51 #define SPAWN_ARGV_CONST_CAST
52 #if defined(__MINGW32__)
54 # if !defined(__MINGW64_VERSION_MAJOR)
55 # undef SPAWN_ARGV_CONST_CAST
56 # define SPAWN_ARGV_CONST_CAST (const char* const *)
66 #if defined(HAVE_SPAWN)
76 #include "searchpath.h"
88 /*****************************************************************************/
90 /*****************************************************************************/
94 /* Struct that describes a command */
95 typedef struct CmdDesc CmdDesc;
97 char* Name; /* The command name */
99 unsigned ArgCount; /* Count of arguments */
100 unsigned ArgMax; /* Maximum count of arguments */
101 char** Args; /* The arguments */
103 unsigned FileCount; /* Count of files to translate */
104 unsigned FileMax; /* Maximum count of files */
105 char** Files; /* The files */
108 /* Command descriptors for the different programs */
109 static CmdDesc CC65 = { 0, 0, 0, 0, 0, 0, 0 };
110 static CmdDesc CA65 = { 0, 0, 0, 0, 0, 0, 0 };
111 static CmdDesc CO65 = { 0, 0, 0, 0, 0, 0, 0 };
112 static CmdDesc LD65 = { 0, 0, 0, 0, 0, 0, 0 };
113 static CmdDesc GRC = { 0, 0, 0, 0, 0, 0, 0 };
115 /* Variables controlling the steps we're doing */
116 static int DoLink = 1;
117 static int DoAssemble = 1;
119 /* The name of the output file, NULL if none given */
120 static const char* OutputName = 0;
122 /* The name of the linker configuration file if given */
123 static const char* LinkerConfig = 0;
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.
128 static const char* FirstInput = 0;
130 /* The names of the files for dependency generation */
131 static const char* DepName = 0;
132 static const char* FullDepName = 0;
134 /* Remember if we should link a module */
135 static int Module = 0;
137 /* Extension used for a module */
138 #define MODULE_EXT ".o65"
140 /* Name of the target specific runtime library */
141 static char* TargetLib = 0;
145 /*****************************************************************************/
146 /* Include the system specific spawn function */
147 /*****************************************************************************/
151 #if defined(NEED_SPAWN)
153 # include "spawn-amiga.inc"
155 # include "spawn-unix.inc"
161 /*****************************************************************************/
162 /* Credential functions */
163 /*****************************************************************************/
167 static void DisableAssembling (void)
174 static void DisableLinking (void)
181 static void DisableAssemblingAndLinking (void)
183 DisableAssembling ();
189 /*****************************************************************************/
190 /* Command structure handling */
191 /*****************************************************************************/
195 static char* CmdAllocArg (const char* Arg, unsigned Len)
196 /* Alloc (potentially quoted) argument */
200 /* The Microsoft docs say on spawnvp():
201 ** Spaces embedded in strings may cause unexpected behavior; for example,
202 ** passing _spawn the string "hi there" will result in the new process getting
203 ** two arguments, "hi" and "there". If the intent was to have the new process
204 ** open a file named "hi there", the process would fail. You can avoid this by
205 ** quoting the string: "\"hi there\"".
208 /* Quote argument if it contains space(s) */
209 if (memchr (Arg, ' ', Len)) {
210 Alloc = xmalloc (Len + 3);
212 memcpy (Alloc + 1, Arg, Len);
213 Alloc[Len + 1] = '"';
214 Alloc[Len + 2] = '\0';
218 Alloc = xmalloc (Len + 1);
219 memcpy (Alloc, Arg, Len);
227 static void CmdExpand (CmdDesc* Cmd)
228 /* Expand the argument vector */
230 unsigned NewMax = Cmd->ArgMax + 10;
231 char** NewArgs = xmalloc (NewMax * sizeof (char*));
232 memcpy (NewArgs, Cmd->Args, Cmd->ArgMax * sizeof (char*));
235 Cmd->ArgMax = NewMax;
240 static void CmdAddArg (CmdDesc* Cmd, const char* Arg)
241 /* Add a new argument to the command */
243 /* Expand the argument vector if needed */
244 if (Cmd->ArgCount >= Cmd->ArgMax) {
248 /* Add a copy of the new argument, allow a NULL pointer */
250 Cmd->Args[Cmd->ArgCount++] = CmdAllocArg (Arg, strlen (Arg));
252 Cmd->Args[Cmd->ArgCount++] = 0;
258 static void CmdAddArg2 (CmdDesc* Cmd, const char* Arg1, const char* Arg2)
259 /* Add a new argument pair to the command */
261 CmdAddArg (Cmd, Arg1);
262 CmdAddArg (Cmd, Arg2);
267 static void CmdAddArgList (CmdDesc* Cmd, const char* ArgList)
268 /* Add a list of arguments separated by commas */
270 const char* Arg = ArgList;
274 if (*P == '\0' || *P == ',') {
276 /* End of argument, add it */
277 unsigned Len = P - Arg;
279 /* Expand the argument vector if needed */
280 if (Cmd->ArgCount >= Cmd->ArgMax) {
284 /* Add the new argument */
285 Cmd->Args[Cmd->ArgCount++] = CmdAllocArg (Arg, Len);
287 /* If the argument was terminated by a comma, skip it, otherwise
291 /* Start over at next char */
297 /* Skip other chars */
306 static void CmdDelArgs (CmdDesc* Cmd, unsigned LastValid)
307 /* Remove all arguments with an index greater than LastValid */
309 while (Cmd->ArgCount > LastValid) {
311 xfree (Cmd->Args [Cmd->ArgCount]);
312 Cmd->Args [Cmd->ArgCount] = 0;
318 static void CmdAddFile (CmdDesc* Cmd, const char* File)
319 /* Add a new file to the command */
321 /* Expand the file vector if needed */
322 if (Cmd->FileCount == Cmd->FileMax) {
323 unsigned NewMax = Cmd->FileMax + 10;
324 char** NewFiles = xmalloc (NewMax * sizeof (char*));
325 memcpy (NewFiles, Cmd->Files, Cmd->FileMax * sizeof (char*));
327 Cmd->Files = NewFiles;
328 Cmd->FileMax = NewMax;
331 /* If the file name is not NULL (which is legal and is used to terminate
332 ** the file list), check if the file name does already exist in the file
333 ** list and print a warning if so. Regardless of the search result, add
338 for (I = 0; I < Cmd->FileCount; ++I) {
339 if (strcmp (Cmd->Files[I], File) == 0) {
341 Warning ("Duplicate file in argument list: `%s'", File);
342 /* No need to search further */
348 Cmd->Files [Cmd->FileCount++] = xstrdup (File);
350 /* Add a NULL pointer */
351 Cmd->Files [Cmd->FileCount++] = 0;
357 static void CmdInit (CmdDesc* Cmd, const char* Path, const char* Name)
358 /* Initialize the command using the given path and name of the executable */
362 FullName = (char*) xmalloc (strlen (Path) + strlen (Name) + 1);
363 strcpy (FullName, Path);
364 strcat (FullName, Name);
366 /* Remember the command */
367 Cmd->Name = xstrdup (FullName);
369 /* Use the command name as first argument */
370 CmdAddArg (Cmd, FullName);
377 static void CmdSetOutput (CmdDesc* Cmd, const char* File)
378 /* Set the output file in a command desc */
380 CmdAddArg2 (Cmd, "-o", File);
385 static void CmdSetTarget (CmdDesc* Cmd, target_t Target)
386 /* Set the output file in a command desc */
388 CmdAddArg2 (Cmd, "-t", GetTargetName (Target));
393 static void CmdPrint (CmdDesc* Cmd, FILE* F)
394 /* Output the command line encoded in the command desc */
397 for (I = 0; I < Cmd->ArgCount && Cmd->Args[I] != 0; ++I) {
398 fprintf (F, "%s ", Cmd->Args[I]);
404 /*****************************************************************************/
405 /* Target handling */
406 /*****************************************************************************/
410 static void SetTargetFiles (void)
411 /* Set the target system files */
413 /* Get a pointer to the system name and its length */
414 const char* TargetName = GetTargetName (Target);
415 unsigned TargetNameLen = strlen (TargetName);
417 /* Set the library file */
418 TargetLib = xmalloc (TargetNameLen + 4 + 1);
419 memcpy (TargetLib, TargetName, TargetNameLen);
420 strcpy (TargetLib + TargetNameLen, ".lib");
425 /*****************************************************************************/
427 /*****************************************************************************/
431 static void ExecProgram (CmdDesc* Cmd)
432 /* Execute a subprocess with the given name/parameters. Exit on errors. */
436 /* If in debug mode, output the command line we will execute */
438 printf ("Executing: ");
439 CmdPrint (Cmd, stdout);
443 /* Call the program */
444 Status = spawnvp (P_WAIT, Cmd->Name, SPAWN_ARGV_CONST_CAST Cmd->Args);
446 /* Check the result code */
448 /* Error executing the program */
449 Error ("Cannot execute `%s': %s", Cmd->Name, strerror (errno));
450 } else if (Status != 0) {
451 /* Called program had an error */
458 static void Link (void)
459 /* Link the resulting executable */
463 /* Since linking is always the final step, if we have an output file name
464 ** given, set it here. If we don't have an explicit output name given,
465 ** try to build one from the name of the first input file.
469 CmdSetOutput (&LD65, OutputName);
471 } else if (FirstInput && FindExt (FirstInput)) { /* Only if ext present! */
473 const char* Extension = Module? MODULE_EXT : "";
474 char* Output = MakeFilename (FirstInput, Extension);
475 CmdSetOutput (&LD65, Output);
480 /* If we have a linker config file given, add it to the command line.
481 ** Otherwise pass the target to the linker if we have one.
485 Error ("Cannot use -C and --module together");
487 CmdAddArg2 (&LD65, "-C", LinkerConfig);
489 CmdSetTarget (&LD65, TGT_MODULE);
491 CmdSetTarget (&LD65, Target);
494 /* Determine which target libraries are needed */
497 /* Add all object files as parameters */
498 for (I = 0; I < LD65.FileCount; ++I) {
499 CmdAddArg (&LD65, LD65.Files [I]);
502 /* Add the system runtime library */
504 CmdAddArg (&LD65, TargetLib);
507 /* Terminate the argument list with a NULL pointer */
508 CmdAddArg (&LD65, 0);
510 /* Call the linker */
516 static void AssembleFile (const char* File, unsigned ArgCount)
517 /* Common routine to assemble a file. Will be called by Assemble() and
518 ** AssembleIntermediate(). Adds options common for both routines and
519 ** assembles the file. Will remove excess arguments after assembly.
522 /* Set the target system */
523 CmdSetTarget (&CA65, Target);
525 /* Check if this is the last processing step */
527 /* We're linking later. Add the output file of the assembly
528 ** the the file list of the linker. The name of the output
529 ** file is that of the input file with ".s" replaced by ".o".
531 char* ObjName = MakeFilename (File, ".o");
532 CmdAddFile (&LD65, ObjName);
535 /* This is the final step. If an output name is given, set it */
537 CmdSetOutput (&CA65, OutputName);
541 /* Add the file as argument for the assembler */
542 CmdAddArg (&CA65, File);
544 /* Add a NULL pointer to terminate the argument list */
545 CmdAddArg (&CA65, 0);
547 /* Run the assembler */
550 /* Remove the excess arguments */
551 CmdDelArgs (&CA65, ArgCount);
556 static void AssembleIntermediate (const char* SourceFile)
557 /* Assemble an intermediate file which was generated by a previous processing
558 ** step with SourceFile as input. The -dep options won't be added and
559 ** the intermediate assembler file is removed after assembly.
562 /* Generate the name of the assembler output file from the source file
563 ** name. It's the same name with the extension replaced by ".s"
565 char* AsmName = MakeFilename (SourceFile, ".s");
567 /* Assemble the intermediate assembler file */
568 AssembleFile (AsmName, CA65.ArgCount);
570 /* Remove the input file */
571 if (remove (AsmName) < 0) {
572 Warning ("Cannot remove temporary file `%s': %s",
573 AsmName, strerror (errno));
576 /* Free the assembler file name which was allocated from the heap */
582 static void Assemble (const char* File)
583 /* Assemble the given file */
585 /* Remember the current assembler argument count */
586 unsigned ArgCount = CA65.ArgCount;
588 /* We aren't assembling an intermediate file, but one requested by the
589 ** user. So add a few options here if they were given on the command
592 if (DepName && *DepName) {
593 CmdAddArg2 (&CA65, "--create-dep", DepName);
595 if (FullDepName && *FullDepName) {
596 CmdAddArg2 (&CA65, "--create-full-dep", FullDepName);
599 /* Use the common routine */
600 AssembleFile (File, ArgCount);
605 static void Compile (const char* File)
606 /* Compile the given file */
608 /* Remember the current compiler argument count */
609 unsigned ArgCount = CC65.ArgCount;
611 /* Set the target system */
612 CmdSetTarget (&CC65, Target);
614 /* Check if this is the final step */
616 /* We will assemble this file later. If a dependency file is to be
617 ** generated, set the dependency target to be the final object file,
618 ** not the intermediate assembler file. But beware: There may be an
619 ** output name specified for the assembler.
621 if (DepName || FullDepName) {
622 /* Was an output name for the assembler specified? */
623 if (!DoLink && OutputName) {
624 /* Use this name as the dependency target */
625 CmdAddArg2 (&CC65, "--dep-target", OutputName);
627 /* Use the object file name as the dependency target */
628 char* ObjName = MakeFilename (File, ".o");
629 CmdAddArg2 (&CC65, "--dep-target", ObjName);
634 /* If we won't assemble, this is the final step. In this case, set
635 ** the output name if it was given.
638 CmdSetOutput (&CC65, OutputName);
642 /* Add the file as argument for the compiler */
643 CmdAddArg (&CC65, File);
645 /* Add a NULL pointer to terminate the argument list */
646 CmdAddArg (&CC65, 0);
648 /* Run the compiler */
651 /* Remove the excess arguments */
652 CmdDelArgs (&CC65, ArgCount);
654 /* If this is not the final step, assemble the generated file, then
658 /* Assemble the intermediate file and remove it */
659 AssembleIntermediate (File);
665 static void CompileRes (const char* File)
666 /* Compile the given geos resource file */
668 /* Remember the current assembler argument count */
669 unsigned ArgCount = GRC.ArgCount;
671 /* Resource files need an geos-apple or geos-cbm target but this
672 ** is checked within grc65.
674 CmdSetTarget (&GRC, Target);
676 /* Add the file as argument for the resource compiler */
677 CmdAddArg (&GRC, File);
679 /* Add a NULL pointer to terminate the argument list */
682 /* Run the compiler */
685 /* Remove the excess arguments */
686 CmdDelArgs (&GRC, ArgCount);
688 /* If this is not the final step, assemble the generated file, then
692 /* Assemble the intermediate file and remove it */
693 AssembleIntermediate (File);
699 static void ConvertO65 (const char* File)
700 /* Convert an o65 object file into an assembler file */
702 /* Remember the current converter argument count */
703 unsigned ArgCount = CO65.ArgCount;
705 /* If we won't assemble, this is the final step. In this case, set the
708 if (!DoAssemble && OutputName) {
709 CmdSetOutput (&CO65, OutputName);
712 /* Add the file as argument for the object file converter */
713 CmdAddArg (&CO65, File);
715 /* Add a NULL pointer to terminate the argument list */
716 CmdAddArg (&CO65, 0);
718 /* Run the converter */
721 /* Remove the excess arguments */
722 CmdDelArgs (&CO65, ArgCount);
724 /* If this is not the final step, assemble the generated file, then
728 /* Assemble the intermediate file and remove it */
729 AssembleIntermediate (File);
735 /*****************************************************************************/
737 /*****************************************************************************/
741 static void Usage (void)
742 /* Print usage information and exit */
744 printf ("Usage: %s [options] file [...]\n"
746 " -c\t\t\t\tCompile and assemble, but don't link\n"
747 " -d\t\t\t\tDebug mode\n"
748 " -g\t\t\t\tAdd debug info\n"
749 " -h\t\t\t\tHelp (this text)\n"
750 " -l name\t\t\tCreate an assembler listing file\n"
751 " -m name\t\t\tCreate a map file\n"
752 " -mm model\t\t\tSet the memory model\n"
753 " -o name\t\t\tName the output file\n"
754 " -r\t\t\t\tEnable register variables\n"
755 " -t sys\t\t\tSet the target system\n"
756 " -u sym\t\t\tForce an import of symbol `sym'\n"
757 " -v\t\t\t\tVerbose mode\n"
758 " -vm\t\t\t\tVerbose map file\n"
759 " -C name\t\t\tUse linker config file\n"
760 " -Cl\t\t\t\tMake local variables static\n"
761 " -D sym[=defn]\t\t\tDefine a preprocessor symbol\n"
762 " -E\t\t\t\tStop after the preprocessing stage\n"
763 " -I dir\t\t\tSet a compiler include directory path\n"
764 " -L path\t\t\tSpecify a library search path\n"
765 " -Ln name\t\t\tCreate a VICE label file\n"
766 " -O\t\t\t\tOptimize code\n"
767 " -Oi\t\t\t\tOptimize code, inline runtime functions\n"
768 " -Or\t\t\t\tOptimize code, honour the register keyword\n"
769 " -Os\t\t\t\tOptimize code, inline known C functions\n"
770 " -S\t\t\t\tCompile, but don't assemble and link\n"
771 " -T\t\t\t\tInclude source as comment\n"
772 " -V\t\t\t\tPrint the version number\n"
773 " -W name[,...]\t\t\tSuppress compiler warnings\n"
774 " -Wa options\t\t\tPass options to the assembler\n"
775 " -Wc options\t\t\tPass options to the compiler\n"
776 " -Wl options\t\t\tPass options to the linker\n"
779 " --add-source\t\t\tInclude source as comment\n"
780 " --all-cdecl\t\t\tMake functions default to __cdecl__\n"
781 " --asm-args options\t\tPass options to the assembler\n"
782 " --asm-define sym[=v]\t\tDefine an assembler symbol\n"
783 " --asm-include-dir dir\t\tSet an assembler include directory\n"
784 " --bin-include-dir dir\t\tSet an assembler binary include directory\n"
785 " --bss-label name\t\tDefine and export a BSS segment label\n"
786 " --bss-name seg\t\tSet the name of the BSS segment\n"
787 " --cc-args options\t\tPass options to the compiler\n"
788 " --cfg-path path\t\tSpecify a config file search path\n"
789 " --check-stack\t\t\tGenerate stack overflow checks\n"
790 " --code-label name\t\tDefine and export a CODE segment label\n"
791 " --code-name seg\t\tSet the name of the CODE segment\n"
792 " --codesize x\t\t\tAccept larger code by factor x\n"
793 " --config name\t\t\tUse linker config file\n"
794 " --cpu type\t\t\tSet CPU type\n"
795 " --create-dep name\t\tCreate a make dependency file\n"
796 " --create-full-dep name\tCreate a full make dependency file\n"
797 " --data-label name\t\tDefine and export a DATA segment label\n"
798 " --data-name seg\t\tSet the name of the DATA segment\n"
799 " --debug\t\t\tDebug mode\n"
800 " --debug-info\t\t\tAdd debug info\n"
801 " --feature name\t\tSet an emulation feature\n"
802 " --force-import sym\t\tForce an import of symbol `sym'\n"
803 " --help\t\t\tHelp (this text)\n"
804 " --include-dir dir\t\tSet a compiler include directory path\n"
805 " --ld-args options\t\tPass options to the linker\n"
806 " --lib file\t\t\tLink this library\n"
807 " --lib-path path\t\tSpecify a library search path\n"
808 " --list-targets\t\tList all available targets\n"
809 " --listing name\t\tCreate an assembler listing file\n"
810 " --list-bytes n\t\tNumber of bytes per assembler listing line\n"
811 " --mapfile name\t\tCreate a map file\n"
812 " --memory-model model\t\tSet the memory model\n"
813 " --module\t\t\tLink as a module\n"
814 " --module-id id\t\tSpecify a module ID for the linker\n"
815 " --o65-model model\t\tOverride the o65 model\n"
816 " --obj file\t\t\tLink this object file\n"
817 " --obj-path path\t\tSpecify an object file search path\n"
818 " --print-target-path\t\tPrint the target file path\n"
819 " --register-space b\t\tSet space available for register variables\n"
820 " --register-vars\t\tEnable register variables\n"
821 " --rodata-name seg\t\tSet the name of the RODATA segment\n"
822 " --signed-chars\t\tDefault characters are signed\n"
823 " --standard std\t\tLanguage standard (c89, c99, cc65)\n"
824 " --start-addr addr\t\tSet the default start address\n"
825 " --static-locals\t\tMake local variables static\n"
826 " --target sys\t\t\tSet the target system\n"
827 " --version\t\t\tPrint the version number\n"
828 " --verbose\t\t\tVerbose mode\n"
829 " --zeropage-label name\t\tDefine and export a ZEROPAGE segment label\n"
830 " --zeropage-name seg\t\tSet the name of the ZEROPAGE segment\n",
836 static void OptAddSource (const char* Opt attribute ((unused)),
837 const char* Arg attribute ((unused)))
838 /* Strict source code as comments to the generated asm code */
840 CmdAddArg (&CC65, "-T");
844 static void OptAllCDecl (const char* Opt attribute ((unused)),
845 const char* Arg attribute ((unused)))
846 /* Make functions default to __cdecl__ */
848 CmdAddArg (&CC65, "--all-cdecl");
853 static void OptAsmArgs (const char* Opt attribute ((unused)), const char* Arg)
854 /* Pass arguments to the assembler */
856 CmdAddArgList (&CA65, Arg);
861 static void OptAsmDefine (const char* Opt attribute ((unused)), const char* Arg)
862 /* Define an assembler symbol (assembler) */
864 CmdAddArg2 (&CA65, "-D", Arg);
869 static void OptAsmIncludeDir (const char* Opt attribute ((unused)), const char* Arg)
870 /* Include directory (assembler) */
872 CmdAddArg2 (&CA65, "-I", Arg);
877 static void OptBinIncludeDir (const char* Opt attribute ((unused)), const char* Arg)
878 /* Binary include directory (assembler) */
880 CmdAddArg2 (&CA65, "--bin-include-dir", Arg);
885 static void OptBssLabel (const char* Opt attribute ((unused)), const char* Arg)
886 /* Handle the --bss-label option */
888 CmdAddArg2 (&CO65, "--bss-label", Arg);
893 static void OptBssName (const char* Opt attribute ((unused)), const char* Arg)
894 /* Handle the --bss-name option */
896 CmdAddArg2 (&CC65, "--bss-name", Arg);
897 CmdAddArg2 (&CO65, "--bss-name", Arg);
902 static void OptCCArgs (const char* Opt attribute ((unused)), const char* Arg)
903 /* Pass arguments to the compiler */
905 CmdAddArgList (&CC65, Arg);
910 static void OptCfgPath (const char* Opt attribute ((unused)), const char* Arg)
911 /* Config file search path (linker) */
913 CmdAddArg2 (&LD65, "--cfg-path", Arg);
918 static void OptCheckStack (const char* Opt attribute ((unused)),
919 const char* Arg attribute ((unused)))
920 /* Handle the --check-stack option */
922 CmdAddArg (&CC65, "--check-stack");
927 static void OptCodeLabel (const char* Opt attribute ((unused)), const char* Arg)
928 /* Handle the --code-label option */
930 CmdAddArg2 (&CO65, "--code-label", Arg);
935 static void OptCodeName (const char* Opt attribute ((unused)), const char* Arg)
936 /* Handle the --code-name option */
938 CmdAddArg2 (&CC65, "--code-name", Arg);
939 CmdAddArg2 (&CO65, "--code-name", Arg);
944 static void OptCodeSize (const char* Opt attribute ((unused)), const char* Arg)
945 /* Handle the --codesize option */
947 CmdAddArg2 (&CC65, "--codesize", Arg);
952 static void OptConfig (const char* Opt attribute ((unused)), const char* Arg)
953 /* Config file (linker) */
956 Error ("Cannot specify -C/--config twice");
963 static void OptCPU (const char* Opt attribute ((unused)), const char* Arg)
964 /* Handle the --cpu option */
966 /* Add the cpu type to the assembler and compiler */
967 CmdAddArg2 (&CA65, "--cpu", Arg);
968 CmdAddArg2 (&CC65, "--cpu", Arg);
973 static void OptCreateDep (const char* Opt attribute ((unused)), const char* Arg)
974 /* Handle the --create-dep option */
976 /* Add the file name to the compiler */
977 CmdAddArg2 (&CC65, "--create-dep", Arg);
979 /* Remember the file name for the assembler */
985 static void OptCreateFullDep (const char* Opt attribute ((unused)), const char* Arg)
986 /* Handle the --create-full-dep option */
988 /* Add the file name to the compiler */
989 CmdAddArg2 (&CC65, "--create-full-dep", Arg);
991 /* Remember the file name for the assembler */
997 static void OptDataLabel (const char* Opt attribute ((unused)), const char* Arg)
998 /* Handle the --data-label option */
1000 CmdAddArg2 (&CO65, "--data-label", Arg);
1005 static void OptDataName (const char* Opt attribute ((unused)), const char* Arg)
1006 /* Handle the --data-name option */
1008 CmdAddArg2 (&CC65, "--data-name", Arg);
1009 CmdAddArg2 (&CO65, "--data-name", Arg);
1014 static void OptDebug (const char* Opt attribute ((unused)),
1015 const char* Arg attribute ((unused)))
1016 /* Debug mode (compiler and cl65 utility) */
1018 CmdAddArg (&CC65, "-d");
1019 CmdAddArg (&CO65, "-d");
1025 static void OptDebugInfo (const char* Opt attribute ((unused)),
1026 const char* Arg attribute ((unused)))
1027 /* Debug Info - add to compiler and assembler */
1029 CmdAddArg (&CC65, "-g");
1030 CmdAddArg (&CA65, "-g");
1031 CmdAddArg (&CO65, "-g");
1036 static void OptFeature (const char* Opt attribute ((unused)), const char* Arg)
1037 /* Emulation features for the assembler */
1039 CmdAddArg2 (&CA65, "--feature", Arg);
1044 static void OptForceImport (const char* Opt attribute ((unused)), const char* Arg)
1045 /* Emulation features for the assembler */
1047 CmdAddArg2 (&LD65, "-u", Arg);
1052 static void OptHelp (const char* Opt attribute ((unused)),
1053 const char* Arg attribute ((unused)))
1054 /* Print help - cl65 */
1057 exit (EXIT_SUCCESS);
1062 static void OptIncludeDir (const char* Opt attribute ((unused)), const char* Arg)
1063 /* Include directory (compiler) */
1065 CmdAddArg2 (&CC65, "-I", Arg);
1070 static void OptLdArgs (const char* Opt attribute ((unused)), const char* Arg)
1071 /* Pass arguments to the linker */
1073 CmdAddArgList (&LD65, Arg);
1078 static void OptLib (const char* Opt attribute ((unused)), const char* Arg)
1079 /* Library file follows (linker) */
1081 CmdAddArg2 (&LD65, "--lib", Arg);
1086 static void OptLibPath (const char* Opt attribute ((unused)), const char* Arg)
1087 /* Library search path (linker) */
1089 CmdAddArg2 (&LD65, "--lib-path", Arg);
1094 static void OptListBytes (const char* Opt attribute ((unused)), const char* Arg)
1095 /* Set the maximum number of bytes per asm listing line */
1097 CmdAddArg2 (&CA65, "--list-bytes", Arg);
1102 static void OptListing (const char* Opt attribute ((unused)), const char* Arg)
1103 /* Create an assembler listing */
1105 CmdAddArg2 (&CA65, "-l", Arg);
1110 static void OptListTargets (const char* Opt attribute ((unused)),
1111 const char* Arg attribute ((unused)))
1112 /* List all targets */
1116 /* List the targets */
1117 for (T = TGT_NONE; T < TGT_COUNT; ++T) {
1118 printf ("%s\n", GetTargetName (T));
1122 exit (EXIT_SUCCESS);
1127 static void OptMapFile (const char* Opt attribute ((unused)), const char* Arg)
1128 /* Create a map file */
1130 /* Create a map file (linker) */
1131 CmdAddArg2 (&LD65, "-m", Arg);
1136 static void OptMemoryModel (const char* Opt attribute ((unused)), const char* Arg)
1137 /* Set the memory model */
1139 mmodel_t MemoryModel = FindMemoryModel (Arg);
1140 if (MemoryModel == MMODEL_UNKNOWN) {
1141 Error ("Unknown memory model: %s", Arg);
1142 } else if (MemoryModel == MMODEL_HUGE) {
1143 Error ("Unsupported memory model: %s", Arg);
1145 CmdAddArg2 (&CA65, "-mm", Arg);
1146 CmdAddArg2 (&CC65, "-mm", Arg);
1152 static void OptModule (const char* Opt attribute ((unused)),
1153 const char* Arg attribute ((unused)))
1154 /* Link as a module */
1161 static void OptModuleId (const char* Opt attribute ((unused)), const char* Arg)
1162 /* Specify a module if for the linker */
1164 /* Pass it straight to the linker */
1165 CmdAddArg2 (&LD65, "--module-id", Arg);
1170 static void OptO65Model (const char* Opt attribute ((unused)), const char* Arg)
1171 /* Handle the --o65-model option */
1173 CmdAddArg2 (&CO65, "-m", Arg);
1178 static void OptObj (const char* Opt attribute ((unused)), const char* Arg)
1179 /* Object file follows (linker) */
1181 CmdAddArg2 (&LD65, "--obj", Arg);
1186 static void OptObjPath (const char* Opt attribute ((unused)), const char* Arg)
1187 /* Object file search path (linker) */
1189 CmdAddArg2 (&LD65, "--obj-path", Arg);
1194 static void OptPrintTargetPath (const char* Opt attribute ((unused)),
1195 const char* Arg attribute ((unused)))
1196 /* Print the target file path */
1200 SearchPaths* TargetPaths = NewSearchPath ();
1201 AddSubSearchPathFromEnv (TargetPaths, "CC65_HOME", "target");
1202 #if defined(CL65_TGT) && !defined(_WIN32)
1203 AddSearchPath (TargetPaths, STRINGIZE (CL65_TGT));
1205 AddSubSearchPathFromWinBin (TargetPaths, "target");
1207 TargetPath = GetSearchPath (TargetPaths, 0);
1208 while (*TargetPath) {
1209 if (*TargetPath == ' ') {
1213 putchar (*TargetPath++);
1216 exit (EXIT_SUCCESS);
1221 static void OptRegisterSpace (const char* Opt attribute ((unused)), const char* Arg)
1222 /* Handle the --register-space option */
1224 CmdAddArg2 (&CC65, "--register-space", Arg);
1229 static void OptRegisterVars (const char* Opt attribute ((unused)),
1230 const char* Arg attribute ((unused)))
1231 /* Handle the --register-vars option */
1233 CmdAddArg (&CC65, "-r");
1238 static void OptRodataName (const char* Opt attribute ((unused)), const char* Arg)
1239 /* Handle the --rodata-name option */
1241 CmdAddArg2 (&CC65, "--rodata-name", Arg);
1246 static void OptSignedChars (const char* Opt attribute ((unused)),
1247 const char* Arg attribute ((unused)))
1248 /* Make default characters signed */
1250 CmdAddArg (&CC65, "-j");
1255 static void OptStandard (const char* Opt attribute ((unused)), const char* Arg)
1256 /* Set the language standard */
1258 CmdAddArg2 (&CC65, "--standard", Arg);
1263 static void OptStartAddr (const char* Opt attribute ((unused)), const char* Arg)
1264 /* Set the default start address */
1266 CmdAddArg2 (&LD65, "-S", Arg);
1271 static void OptStaticLocals (const char* Opt attribute ((unused)),
1272 const char* Arg attribute ((unused)))
1273 /* Place local variables in static storage */
1275 CmdAddArg (&CC65, "-Cl");
1280 static void OptTarget (const char* Opt attribute ((unused)), const char* Arg)
1281 /* Set the target system */
1283 Target = FindTarget (Arg);
1284 if (Target == TGT_UNKNOWN) {
1285 Error ("No such target system: `%s'", Arg);
1286 } else if (Target == TGT_MODULE) {
1287 Error ("Cannot use `module' as target, use --module instead");
1293 static void OptVerbose (const char* Opt attribute ((unused)),
1294 const char* Arg attribute ((unused)))
1295 /* Verbose mode (compiler, assembler, linker) */
1297 CmdAddArg (&CC65, "-v");
1298 CmdAddArg (&CA65, "-v");
1299 CmdAddArg (&CO65, "-v");
1300 CmdAddArg (&LD65, "-v");
1305 static void OptVersion (const char* Opt attribute ((unused)),
1306 const char* Arg attribute ((unused)))
1307 /* Print version number */
1309 fprintf (stderr, "%s V%s\n", ProgName, GetVersionAsString ());
1315 static void OptZeropageLabel (const char* Opt attribute ((unused)), const char* Arg)
1316 /* Handle the --zeropage-label option */
1318 CmdAddArg2 (&CO65, "--zeropage-label", Arg);
1323 static void OptZeropageName (const char* Opt attribute ((unused)), const char* Arg)
1324 /* Handle the --zeropage-name option */
1326 CmdAddArg2 (&CO65, "--zeropage-name", Arg);
1331 int main (int argc, char* argv [])
1332 /* Utility main program */
1334 /* Program long options */
1335 static const LongOpt OptTab[] = {
1336 { "--add-source", 0, OptAddSource },
1337 { "--all-cdecl", 0, OptAllCDecl },
1338 { "--asm-args", 1, OptAsmArgs },
1339 { "--asm-define", 1, OptAsmDefine },
1340 { "--asm-include-dir", 1, OptAsmIncludeDir },
1341 { "--bin-include-dir", 1, OptBinIncludeDir },
1342 { "--bss-label", 1, OptBssLabel },
1343 { "--bss-name", 1, OptBssName },
1344 { "--cc-args", 1, OptCCArgs },
1345 { "--cfg-path", 1, OptCfgPath },
1346 { "--check-stack", 0, OptCheckStack },
1347 { "--code-label", 1, OptCodeLabel },
1348 { "--code-name", 1, OptCodeName },
1349 { "--codesize", 1, OptCodeSize },
1350 { "--config", 1, OptConfig },
1351 { "--cpu", 1, OptCPU },
1352 { "--create-dep", 1, OptCreateDep },
1353 { "--create-full-dep", 1, OptCreateFullDep },
1354 { "--data-label", 1, OptDataLabel },
1355 { "--data-name", 1, OptDataName },
1356 { "--debug", 0, OptDebug },
1357 { "--debug-info", 0, OptDebugInfo },
1358 { "--feature", 1, OptFeature },
1359 { "--force-import", 1, OptForceImport },
1360 { "--help", 0, OptHelp },
1361 { "--include-dir", 1, OptIncludeDir },
1362 { "--ld-args", 1, OptLdArgs },
1363 { "--lib", 1, OptLib },
1364 { "--lib-path", 1, OptLibPath },
1365 { "--list-targets", 0, OptListTargets },
1366 { "--listing", 1, OptListing },
1367 { "--list-bytes", 1, OptListBytes },
1368 { "--mapfile", 1, OptMapFile },
1369 { "--memory-model", 1, OptMemoryModel },
1370 { "--module", 0, OptModule },
1371 { "--module-id", 1, OptModuleId },
1372 { "--o65-model", 1, OptO65Model },
1373 { "--obj", 1, OptObj },
1374 { "--obj-path", 1, OptObjPath },
1375 { "--print-target-path", 0, OptPrintTargetPath},
1376 { "--register-space", 1, OptRegisterSpace },
1377 { "--register-vars", 0, OptRegisterVars },
1378 { "--rodata-name", 1, OptRodataName },
1379 { "--signed-chars", 0, OptSignedChars },
1380 { "--standard", 1, OptStandard },
1381 { "--start-addr", 1, OptStartAddr },
1382 { "--static-locals", 0, OptStaticLocals },
1383 { "--target", 1, OptTarget },
1384 { "--verbose", 0, OptVerbose },
1385 { "--version", 0, OptVersion },
1386 { "--zeropage-label", 1, OptZeropageLabel },
1387 { "--zeropage-name", 1, OptZeropageName },
1393 /* Initialize the cmdline module */
1394 InitCmdLine (&argc, &argv, "cl65");
1396 /* Initialize the command descriptors */
1398 CmdPath = xstrdup ("");
1401 CmdPath = xstrdup (argv[0]);
1402 Ptr = strrchr (CmdPath, '/');
1404 Ptr = strrchr (CmdPath, '\\');
1412 CmdInit (&CC65, CmdPath, "cc65");
1413 CmdInit (&CA65, CmdPath, "ca65");
1414 CmdInit (&CO65, CmdPath, "co65");
1415 CmdInit (&LD65, CmdPath, "ld65");
1416 CmdInit (&GRC, CmdPath, "grc65");
1419 /* Our default target is the C64 instead of "none" */
1422 /* Check the parameters */
1424 while (I < ArgCount) {
1426 /* Get the argument */
1427 const char* Arg = ArgVec[I];
1429 /* Check for an option */
1430 if (Arg [0] == '-') {
1435 LongOption (&I, OptTab, sizeof(OptTab)/sizeof(OptTab[0]));
1439 if (Arg[2] == 'l' && Arg[3] == '\0') {
1440 /* Make local variables static */
1441 OptStaticLocals (Arg, 0);
1443 /* Specify linker config file */
1444 OptConfig (Arg, GetArg (&I, 2));
1449 /* Define a preprocessor symbol (compiler) */
1450 CmdAddArg2 (&CC65, "-D", GetArg (&I, 2));
1454 /* Include directory (compiler) */
1455 OptIncludeDir (Arg, GetArg (&I, 2));
1459 if (Arg[2] == 'n' && Arg[3] == '\0') {
1460 /* VICE label file (linker) */
1461 CmdAddArg2 (&LD65, "-Ln", GetArg (&I, 3));
1463 /* Library search path (linker) */
1464 OptLibPath (Arg, GetArg (&I, 2));
1469 /* Optimize code (compiler, also covers -Oi and others) */
1470 CmdAddArg (&CC65, Arg);
1474 /* Dont assemble and link the created files */
1475 DisableAssemblingAndLinking ();
1479 /* Include source as comment (compiler) */
1480 OptAddSource (Arg, 0);
1484 /* Print version number */
1485 OptVersion (Arg, 0);
1489 /* Forward -E to compiler */
1490 CmdAddArg (&CC65, Arg);
1491 DisableAssemblingAndLinking ();
1495 if (Arg[2] == 'a' && Arg[3] == '\0') {
1496 /* -Wa: Pass options to assembler */
1497 OptAsmArgs (Arg, GetArg (&I, 3));
1498 } else if (Arg[2] == 'c' && Arg[3] == '\0') {
1499 /* -Wc: Pass options to compiler */
1500 /* Remember -Wc sub arguments in cc65 arg struct */
1501 OptCCArgs (Arg, GetArg (&I, 3));
1502 } else if (Arg[2] == 'l' && Arg[3] == '\0') {
1503 /* -Wl: Pass options to linker */
1504 OptLdArgs (Arg, GetArg (&I, 3));
1506 /* Anything else: Suppress warnings (compiler) */
1507 CmdAddArg2 (&CC65, "-W", GetArg (&I, 2));
1512 /* Don't link the resulting files */
1517 /* Debug mode (compiler) */
1522 /* Debugging - add to compiler and assembler */
1523 OptDebugInfo (Arg, 0);
1528 /* Print help - cl65 */
1533 /* Default characters are signed */
1534 OptSignedChars (Arg, 0);
1538 /* Create an assembler listing */
1539 OptListing (Arg, GetArg (&I, 2));
1543 /* Create a map file (linker) */
1544 OptMapFile (Arg, GetArg (&I, 2));
1548 /* Name the output file */
1549 OutputName = GetArg (&I, 2);
1553 /* Enable register variables */
1554 OptRegisterVars (Arg, 0);
1558 /* Set target system - compiler, assembler and linker */
1559 OptTarget (Arg, GetArg (&I, 2));
1563 /* Force an import (linker) */
1564 OptForceImport (Arg, GetArg (&I, 2));
1568 if (Arg [2] == 'm') {
1569 /* Verbose map file (linker) */
1570 CmdAddArg (&LD65, "-vm");
1572 /* Verbose mode (compiler, assembler, linker) */
1573 OptVerbose (Arg, 0);
1578 UnknownOption (Arg);
1582 /* Remember the first file name */
1583 if (FirstInput == 0) {
1587 /* Determine the file type by the extension */
1588 switch (GetFileType (Arg)) {
1591 /* Compile the file */
1596 /* Assemble the file */
1604 /* Add to the linker files */
1605 CmdAddFile (&LD65, Arg);
1609 /* Add to the resource compiler files */
1614 /* Add the the object file converter files */
1619 Error ("Don't know what to do with `%s'", Arg);
1629 /* Check if we had any input files */
1630 if (FirstInput == 0) {
1631 Warning ("No input files");
1634 /* Link the given files if requested and if we have any */
1635 if (DoLink && LD65.FileCount > 0) {
1639 /* Return an apropriate exit code */
1640 return EXIT_SUCCESS;