2 * Generate include file dependencies
4 * Copyright 1996 Alexandre Julliard
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 #define NO_LIBWINE_PORT
23 #include "wine/port.h"
35 #include "wine/list.h"
37 /* Max first-level includes per file */
38 #define MAX_INCLUDES 200
40 typedef struct _INCL_FILE
45 char *sourcename; /* source file name for generated headers */
46 struct _INCL_FILE *included_by; /* file that included this one */
47 int included_line; /* line where this file was included */
48 int system; /* is it a system include (#include <name>) */
49 struct _INCL_FILE *owner;
50 struct _INCL_FILE *files[MAX_INCLUDES];
53 static struct list sources = LIST_INIT(sources);
54 static struct list includes = LIST_INIT(includes);
56 typedef struct _OBJECT_EXTENSION
59 const char *extension;
62 static struct list object_extensions = LIST_INIT(object_extensions);
64 typedef struct _INCL_PATH
70 static struct list paths = LIST_INIT(paths);
72 static const char *src_dir;
73 static const char *top_src_dir;
74 static const char *top_obj_dir;
75 static const char *OutputFileName = "Makefile";
76 static const char *Separator = "### Dependencies";
77 static const char *ProgramName;
78 static int input_line;
80 static const char Usage[] =
81 "Usage: %s [options] [files]\n"
83 " -Idir Search for include files in directory 'dir'\n"
84 " -Cdir Search for source files in directory 'dir'\n"
85 " -Sdir Set the top source directory\n"
86 " -Tdir Set the top object directory\n"
87 " -fxxx Store output in file 'xxx' (default: Makefile)\n"
88 " -sxxx Use 'xxx' as separator (default: \"### Dependencies\")\n";
91 /*******************************************************************
94 static void fatal_error( const char *msg, ... )
97 va_start( valist, msg );
98 vfprintf( stderr, msg, valist );
104 /*******************************************************************
107 static void *xmalloc( size_t size )
110 if (!(res = malloc (size ? size : 1)))
111 fatal_error( "%s: Virtual memory exhausted.\n", ProgramName );
116 /*******************************************************************
119 static void *xrealloc (void *ptr, size_t size)
123 if (!(res = realloc( ptr, size )))
124 fatal_error( "%s: Virtual memory exhausted.\n", ProgramName );
128 /*******************************************************************
131 static char *xstrdup( const char *str )
133 char *res = strdup( str );
134 if (!res) fatal_error( "%s: Virtual memory exhausted.\n", ProgramName );
139 /*******************************************************************
142 static char *strmake( const char* fmt, ... )
150 char *p = xmalloc (size);
152 n = vsnprintf (p, size, fmt, ap);
154 if (n == -1) size *= 2;
155 else if ((size_t)n >= size) size = n + 1;
162 /*******************************************************************
165 static int strendswith( const char* str, const char* end )
170 return l >= m && strcmp(str + l - m, end) == 0;
173 /*******************************************************************
176 static char *get_extension( char *filename )
178 char *ext = strrchr( filename, '.' );
179 if (ext && strchr( ext, '/' )) ext = NULL;
184 /*******************************************************************
187 static char *get_line( FILE *file )
190 static unsigned int size;
195 buffer = xmalloc( size );
197 if (!fgets( buffer, size, file )) return NULL;
202 char *p = buffer + strlen(buffer);
203 /* if line is larger than buffer, resize buffer */
204 while (p == buffer + size - 1 && p[-1] != '\n')
206 buffer = xrealloc( buffer, size * 2 );
207 if (!fgets( buffer + size - 1, size + 1, file )) break;
208 p = buffer + strlen(buffer);
211 if (p > buffer && p[-1] == '\n')
214 if (p > buffer && p[-1] == '\r') *(--p) = 0;
215 if (p > buffer && p[-1] == '\\')
218 /* line ends in backslash, read continuation line */
219 if (!fgets( p, size - (p - buffer), file )) return buffer;
228 /*******************************************************************
229 * add_object_extension
231 * Add an extension for object files.
233 static void add_object_extension( const char *ext )
235 OBJECT_EXTENSION *object_extension = xmalloc( sizeof(*object_extension) );
236 list_add_tail( &object_extensions, &object_extension->entry );
237 object_extension->extension = ext;
240 /*******************************************************************
243 * Add a directory to the include path.
245 static void add_include_path( const char *name )
247 INCL_PATH *path = xmalloc( sizeof(*path) );
248 list_add_tail( &paths, &path->entry );
252 /*******************************************************************
255 static INCL_FILE *find_src_file( const char *name )
259 LIST_FOR_EACH_ENTRY( file, &sources, INCL_FILE, entry )
260 if (!strcmp( name, file->name )) return file;
264 /*******************************************************************
267 static INCL_FILE *find_include_file( const char *name )
271 LIST_FOR_EACH_ENTRY( file, &includes, INCL_FILE, entry )
272 if (!strcmp( name, file->name )) return file;
276 /*******************************************************************
279 * Add an include file if it doesn't already exists.
281 static INCL_FILE *add_include( INCL_FILE *pFile, const char *name, int line, int system )
287 for (pos = 0; pos < MAX_INCLUDES; pos++) if (!pFile->files[pos]) break;
288 if (pos >= MAX_INCLUDES)
289 fatal_error( "%s: %s: too many included files, please fix MAX_INCLUDES\n",
290 ProgramName, pFile->name );
292 /* enforce some rules for the Wine tree */
294 if (!memcmp( name, "../", 3 ))
295 fatal_error( "%s:%d: #include directive with relative path not allowed\n",
296 pFile->filename, line );
298 if (!strcmp( name, "config.h" ))
300 if ((ext = strrchr( pFile->filename, '.' )) && !strcmp( ext, ".h" ))
301 fatal_error( "%s:%d: config.h must not be included by a header file\n",
302 pFile->filename, line );
304 fatal_error( "%s:%d: config.h must be included before anything else\n",
305 pFile->filename, line );
307 else if (!strcmp( name, "wine/port.h" ))
309 if ((ext = strrchr( pFile->filename, '.' )) && !strcmp( ext, ".h" ))
310 fatal_error( "%s:%d: wine/port.h must not be included by a header file\n",
311 pFile->filename, line );
312 if (!pos) fatal_error( "%s:%d: config.h must be included before wine/port.h\n",
313 pFile->filename, line );
315 fatal_error( "%s:%d: wine/port.h must be included before everything except config.h\n",
316 pFile->filename, line );
317 if (strcmp( pFile->files[0]->name, "config.h" ))
318 fatal_error( "%s:%d: config.h must be included before wine/port.h\n",
319 pFile->filename, line );
322 LIST_FOR_EACH_ENTRY( include, &includes, INCL_FILE, entry )
323 if (!strcmp( name, include->name )) goto found;
325 include = xmalloc( sizeof(INCL_FILE) );
326 memset( include, 0, sizeof(INCL_FILE) );
327 include->name = xstrdup(name);
328 include->included_by = pFile;
329 include->included_line = line;
330 include->system = system;
331 list_add_tail( &includes, &include->entry );
333 pFile->files[pos] = include;
338 /*******************************************************************
341 static FILE *open_src_file( INCL_FILE *pFile )
345 /* first try name as is */
346 if ((file = fopen( pFile->name, "r" )))
348 pFile->filename = xstrdup( pFile->name );
351 /* now try in source dir */
354 pFile->filename = strmake( "%s/%s", src_dir, pFile->name );
355 file = fopen( pFile->filename, "r" );
359 perror( pFile->name );
366 /*******************************************************************
369 static FILE *open_include_file( INCL_FILE *pFile )
377 /* check for generated bison header */
379 if (strendswith( pFile->name, ".tab.h" ))
382 filename = strmake( "%s/%.*s.y", src_dir, strlen(pFile->name) - 6, pFile->name );
384 filename = strmake( "%.*s.y", strlen(pFile->name) - 6, pFile->name );
386 if ((file = fopen( filename, "r" )))
388 pFile->sourcename = filename;
389 pFile->filename = xstrdup( pFile->name );
390 /* don't bother to parse it */
397 /* check for generated message resource */
399 if (strendswith( pFile->name, ".mc.rc" ))
402 filename = strmake( "%s/%s", src_dir, pFile->name );
404 filename = xstrdup( pFile->name );
406 filename[strlen(filename) - 3] = 0;
408 if ((file = fopen( filename, "r" )))
410 pFile->sourcename = filename;
411 pFile->filename = xstrdup( pFile->name );
412 /* don't bother to parse it */
419 /* check for corresponding idl file in source dir */
421 if (strendswith( pFile->name, ".h" ))
424 filename = strmake( "%s/%.*s.idl", src_dir, strlen(pFile->name) - 2, pFile->name );
426 filename = strmake( "%.*s.idl", strlen(pFile->name) - 2, pFile->name );
428 if ((file = fopen( filename, "r" )))
430 pFile->sourcename = filename;
431 pFile->filename = xstrdup( pFile->name );
437 /* first try name as is */
438 if ((file = fopen( pFile->name, "r" )))
440 pFile->filename = xstrdup( pFile->name );
444 /* now try in source dir */
447 filename = strmake( "%s/%s", src_dir, pFile->name );
448 if ((file = fopen( filename, "r" ))) goto found;
452 /* check for corresponding idl file in global includes */
454 if (strendswith( pFile->name, ".h" ))
457 filename = strmake( "%s/include/%.*s.idl",
458 top_src_dir, strlen(pFile->name) - 2, pFile->name );
459 else if (top_obj_dir)
460 filename = strmake( "%s/include/%.*s.idl",
461 top_obj_dir, strlen(pFile->name) - 2, pFile->name );
465 if (filename && (file = fopen( filename, "r" )))
467 pFile->sourcename = filename;
468 pFile->filename = strmake( "%s/include/%s", top_obj_dir, pFile->name );
474 /* check for corresponding .x file in global includes */
476 if (strendswith( pFile->name, "tmpl.h" ))
479 filename = strmake( "%s/include/%.*s.x",
480 top_src_dir, strlen(pFile->name) - 2, pFile->name );
481 else if (top_obj_dir)
482 filename = strmake( "%s/include/%.*s.x",
483 top_obj_dir, strlen(pFile->name) - 2, pFile->name );
487 if (filename && (file = fopen( filename, "r" )))
489 pFile->sourcename = filename;
490 pFile->filename = strmake( "%s/include/%s", top_obj_dir, pFile->name );
496 /* now try in global includes */
499 filename = strmake( "%s/include/%s", top_obj_dir, pFile->name );
500 if ((file = fopen( filename, "r" ))) goto found;
505 filename = strmake( "%s/include/%s", top_src_dir, pFile->name );
506 if ((file = fopen( filename, "r" ))) goto found;
510 /* now search in include paths */
511 LIST_FOR_EACH_ENTRY( path, &paths, INCL_PATH, entry )
513 filename = strmake( "%s/%s", path->name, pFile->name );
514 if ((file = fopen( filename, "r" ))) goto found;
517 if (pFile->system) return NULL; /* ignore system files we cannot find */
519 /* try in src file directory */
520 if ((p = strrchr(pFile->included_by->filename, '/')))
522 int l = p - pFile->included_by->filename + 1;
523 filename = xmalloc(l + strlen(pFile->name) + 1);
524 memcpy( filename, pFile->included_by->filename, l );
525 strcpy( filename + l, pFile->name );
526 if ((file = fopen( filename, "r" ))) goto found;
530 perror( pFile->name );
531 while (pFile->included_by)
533 const char *parent = pFile->included_by->sourcename;
534 if (!parent) parent = pFile->included_by->name;
535 fprintf( stderr, " %s was first included from %s:%d\n",
536 pFile->name, parent, pFile->included_line );
537 pFile = pFile->included_by;
542 pFile->filename = filename;
547 /*******************************************************************
550 * If for_h_file is non-zero, it means we are not interested in the idl file
551 * itself, but only in the contents of the .h file that will be generated from it.
553 static void parse_idl_file( INCL_FILE *pFile, FILE *file, int for_h_file )
555 char *buffer, *include;
559 /* generated .h file always includes these */
560 add_include( pFile, "rpc.h", 0, 1 );
561 add_include( pFile, "rpcndr.h", 0, 1 );
565 while ((buffer = get_line( file )))
569 while (*p && isspace(*p)) p++;
571 if (!strncmp( p, "import", 6 ))
574 while (*p && isspace(*p)) p++;
575 if (*p != '"') continue;
577 while (*p && (*p != '"')) p++;
578 if (!*p) fatal_error( "%s:%d: Malformed import directive\n", pFile->filename, input_line );
580 if (for_h_file && strendswith( include, ".idl" )) strcpy( p - 4, ".h" );
581 add_include( pFile, include, input_line, 0 );
585 if (for_h_file) /* only check for #include inside cpp_quote */
587 if (strncmp( p, "cpp_quote", 9 )) continue;
589 while (*p && isspace(*p)) p++;
590 if (*p++ != '(') continue;
591 while (*p && isspace(*p)) p++;
592 if (*p++ != '"') continue;
593 if (*p++ != '#') continue;
594 while (*p && isspace(*p)) p++;
595 if (strncmp( p, "include", 7 )) continue;
597 while (*p && isspace(*p)) p++;
598 if (*p == '\\' && p[1] == '"')
605 if (*p++ != '<' ) continue;
609 while (*p && (*p != quote)) p++;
610 if (!*p || (quote == '"' && p[-1] != '\\'))
611 fatal_error( "%s:%d: Malformed #include directive inside cpp_quote\n",
612 pFile->filename, input_line );
613 if (quote == '"') p--; /* remove backslash */
615 add_include( pFile, include, input_line, (quote == '>') );
619 /* check for normal #include */
620 if (*p++ != '#') continue;
621 while (*p && isspace(*p)) p++;
622 if (strncmp( p, "include", 7 )) continue;
624 while (*p && isspace(*p)) p++;
625 if (*p != '\"' && *p != '<' ) continue;
627 if (quote == '<') quote = '>';
629 while (*p && (*p != quote)) p++;
630 if (!*p) fatal_error( "%s:%d: Malformed #include directive\n", pFile->filename, input_line );
632 add_include( pFile, include, input_line, (quote == '>') );
636 /*******************************************************************
639 static void parse_c_file( INCL_FILE *pFile, FILE *file )
641 char *buffer, *include;
644 while ((buffer = get_line( file )))
648 while (*p && isspace(*p)) p++;
649 if (*p++ != '#') continue;
650 while (*p && isspace(*p)) p++;
651 if (strncmp( p, "include", 7 )) continue;
653 while (*p && isspace(*p)) p++;
654 if (*p != '\"' && *p != '<' ) continue;
656 if (quote == '<') quote = '>';
658 while (*p && (*p != quote)) p++;
659 if (!*p) fatal_error( "%s:%d: Malformed #include directive\n",
660 pFile->filename, input_line );
662 add_include( pFile, include, input_line, (quote == '>') );
667 /*******************************************************************
670 static void parse_rc_file( INCL_FILE *pFile, FILE *file )
672 char *buffer, *include;
675 while ((buffer = get_line( file )))
679 while (*p && isspace(*p)) p++;
681 if (p[0] == '/' && p[1] == '*') /* check for magic makedep comment */
684 while (*p && isspace(*p)) p++;
685 if (strncmp( p, "@makedep:", 9 )) continue;
687 while (*p && isspace(*p)) p++;
692 while (*p && *p != quote) p++;
697 while (*p && !isspace(*p) && *p != '*') p++;
700 fatal_error( "%s:%d: Malformed makedep comment\n", pFile->filename, input_line );
703 else /* check for #include */
705 if (*p++ != '#') continue;
706 while (*p && isspace(*p)) p++;
707 if (strncmp( p, "include", 7 )) continue;
709 while (*p && isspace(*p)) p++;
710 if (*p != '\"' && *p != '<' ) continue;
712 if (quote == '<') quote = '>';
714 while (*p && (*p != quote)) p++;
715 if (!*p) fatal_error( "%s:%d: Malformed #include directive\n",
716 pFile->filename, input_line );
719 add_include( pFile, include, input_line, (quote == '>') );
724 /*******************************************************************
725 * parse_generated_idl
727 static void parse_generated_idl( INCL_FILE *source )
729 char *header, *basename;
731 basename = xstrdup( source->name );
732 basename[strlen(basename) - 4] = 0;
733 header = strmake( "%s.h", basename );
734 source->filename = xstrdup( source->name );
736 if (strendswith( source->name, "_c.c" ))
738 add_include( source, header, 0, 0 );
740 else if (strendswith( source->name, "_i.c" ))
742 add_include( source, "rpc.h", 0, 1 );
743 add_include( source, "rpcndr.h", 0, 1 );
744 add_include( source, "guiddef.h", 0, 1 );
746 else if (strendswith( source->name, "_p.c" ))
748 add_include( source, "objbase.h", 0, 1 );
749 add_include( source, "rpcproxy.h", 0, 1 );
750 add_include( source, "wine/exception.h", 0, 1 );
751 add_include( source, header, 0, 0 );
753 else if (strendswith( source->name, "_s.c" ))
755 add_include( source, "wine/exception.h", 0, 1 );
756 add_include( source, header, 0, 0 );
758 else if (!strcmp( source->name, "dlldata.c" ))
760 add_include( source, "objbase.h", 0, 1 );
761 add_include( source, "rpcproxy.h", 0, 1 );
768 /*******************************************************************
771 static void parse_file( INCL_FILE *pFile, int src )
775 /* special case for source files generated from idl */
776 if (strendswith( pFile->name, "_c.c" ) ||
777 strendswith( pFile->name, "_i.c" ) ||
778 strendswith( pFile->name, "_p.c" ) ||
779 strendswith( pFile->name, "_s.c" ) ||
780 !strcmp( pFile->name, "dlldata.c" ))
782 parse_generated_idl( pFile );
786 /* don't try to open certain types of files */
787 if (strendswith( pFile->name, ".tlb" ) ||
788 strendswith( pFile->name, ".res" ) ||
789 strendswith( pFile->name, ".x" ))
791 pFile->filename = xstrdup( pFile->name );
795 file = src ? open_src_file( pFile ) : open_include_file( pFile );
798 if (pFile->sourcename && strendswith( pFile->sourcename, ".idl" ))
799 parse_idl_file( pFile, file, 1 );
800 else if (strendswith( pFile->filename, ".idl" ))
801 parse_idl_file( pFile, file, 0 );
802 else if (strendswith( pFile->filename, ".c" ) ||
803 strendswith( pFile->filename, ".h" ) ||
804 strendswith( pFile->filename, ".l" ) ||
805 strendswith( pFile->filename, ".y" ))
806 parse_c_file( pFile, file );
807 else if (strendswith( pFile->filename, ".rc" ))
808 parse_rc_file( pFile, file );
813 /*******************************************************************
816 * Add a source file to the list.
818 static INCL_FILE *add_src_file( const char *name )
822 if (find_src_file( name )) return NULL; /* we already have it */
823 file = xmalloc( sizeof(*file) );
824 memset( file, 0, sizeof(*file) );
825 file->name = xstrdup(name);
826 list_add_tail( &sources, &file->entry );
827 parse_file( file, 1 );
832 /*******************************************************************
835 static void output_include( FILE *file, INCL_FILE *pFile,
836 INCL_FILE *owner, int *column )
840 if (pFile->owner == owner) return;
841 if (!pFile->filename) return;
842 pFile->owner = owner;
843 if (*column + strlen(pFile->filename) + 1 > 70)
845 fprintf( file, " \\\n" );
848 fprintf( file, " %s", pFile->filename );
849 *column += strlen(pFile->filename) + 1;
850 for (i = 0; i < MAX_INCLUDES; i++)
851 if (pFile->files[i]) output_include( file, pFile->files[i],
856 /*******************************************************************
859 static int output_src( FILE *file, INCL_FILE *pFile, int *column )
861 char *obj = xstrdup( pFile->name );
862 char *ext = get_extension( obj );
866 if (!strcmp( ext, "y" )) /* yacc file */
868 /* add source file dependency for parallel makes */
869 char *header = strmake( "%s.tab.h", obj );
870 if (find_include_file( header )) fprintf( file, "%s.tab.c: %s\n", obj, header );
872 *column += fprintf( file, "%s.tab.o: %s.tab.c", obj, obj );
874 else if (!strcmp( ext, "l" )) /* lex file */
876 *column += fprintf( file, "%s.yy.o: %s.yy.c", obj, obj );
878 else if (!strcmp( ext, "rc" )) /* resource file */
880 *column += fprintf( file, "rsrc.pot %s.res: %s", obj, pFile->filename );
882 else if (!strcmp( ext, "mc" )) /* message file */
884 *column += fprintf( file, "msg.pot %s.res: %s", obj, pFile->filename );
886 else if (!strcmp( ext, "idl" )) /* IDL file */
890 const char *suffix = "cips";
892 name = strmake( "%s.tlb", obj );
893 if (find_src_file( name )) *column += fprintf( file, "%s %s_t.res", name, obj );
897 *column += fprintf( file, "%s.h", obj );
903 name = strmake( "%s_%c.c", obj, *suffix );
904 if (find_src_file( name ))
906 if (!got_header++) *column += fprintf( file, " %s.h", obj );
907 *column += fprintf( file, " %s", name );
913 name = strmake( "%s_r.res", obj );
914 if (find_src_file( name )) *column += fprintf( file, " %s", name );
917 *column += fprintf( file, ": %s", pFile->filename );
919 else if (!strcmp( ext, "tlb" ) || !strcmp( ext, "res" ))
921 return 0; /* nothing to do for typelib files */
925 OBJECT_EXTENSION *ext;
926 LIST_FOR_EACH_ENTRY( ext, &object_extensions, OBJECT_EXTENSION, entry )
927 *column += fprintf( file, "%s.%s ", obj, ext->extension );
928 *column += fprintf( file, ": %s", pFile->filename );
936 /*******************************************************************
939 static FILE *create_temp_file( char **tmp_name )
941 char *name = xmalloc( strlen(OutputFileName) + 13 );
942 unsigned int i, id = getpid();
946 for (i = 0; i < 100; i++)
948 sprintf( name, "%s.tmp%08x", OutputFileName, id );
949 if ((fd = open( name, O_RDWR | O_CREAT | O_EXCL, 0666 )) != -1)
951 ret = fdopen( fd, "w" );
954 if (errno != EEXIST) break;
957 if (!ret) fatal_error( "failed to create output file for '%s'\n", OutputFileName );
963 /*******************************************************************
964 * output_dependencies
966 static void output_dependencies(void)
971 char *tmp_name = NULL;
973 if (Separator && ((file = fopen( OutputFileName, "r" ))))
976 FILE *tmp_file = create_temp_file( &tmp_name );
979 while (fgets( buffer, sizeof(buffer), file ) && !found)
981 if (fwrite( buffer, 1, strlen(buffer), tmp_file ) != strlen(buffer))
982 fatal_error( "error writing to %s\n", tmp_name );
983 found = !strncmp( buffer, Separator, strlen(Separator) );
987 if (!found && list_head(&sources)) fprintf( file, "\n%s\n", Separator );
991 if (!(file = fopen( OutputFileName, Separator ? "a" : "w" )))
993 perror( OutputFileName );
997 LIST_FOR_EACH_ENTRY( pFile, &sources, INCL_FILE, entry )
1000 if (!output_src( file, pFile, &column )) continue;
1001 for (i = 0; i < MAX_INCLUDES; i++)
1002 if (pFile->files[i]) output_include( file, pFile->files[i],
1004 fprintf( file, "\n" );
1010 int ret = rename( tmp_name, OutputFileName );
1011 if (ret == -1 && errno == EEXIST)
1013 /* rename doesn't overwrite on windows */
1014 unlink( OutputFileName );
1015 ret = rename( tmp_name, OutputFileName );
1020 fatal_error( "failed to rename output file to '%s'\n", OutputFileName );
1027 /*******************************************************************
1030 static void parse_option( const char *opt )
1035 if (opt[2]) add_include_path( opt + 2 );
1041 top_src_dir = opt + 2;
1044 top_obj_dir = opt + 2;
1047 if (opt[2]) OutputFileName = opt + 2;
1050 if (opt[2]) Separator = opt + 2;
1051 else Separator = NULL;
1054 if (opt[2]) add_object_extension( opt + 2 );
1057 fprintf( stderr, "Unknown option '%s'\n", opt );
1058 fprintf( stderr, Usage, ProgramName );
1064 /*******************************************************************
1067 int main( int argc, char *argv[] )
1070 INCL_PATH *path, *next;
1073 ProgramName = argv[0];
1078 if (argv[i][0] == '-')
1080 parse_option( argv[i] );
1081 for (j = i; j < argc; j++) argv[j] = argv[j+1];
1087 /* ignore redundant source paths */
1088 if (src_dir && !strcmp( src_dir, "." )) src_dir = NULL;
1089 if (top_src_dir && top_obj_dir && !strcmp( top_src_dir, top_obj_dir )) top_src_dir = NULL;
1091 /* set the default extension list for object files */
1092 if (list_empty( &object_extensions ))
1093 add_object_extension( "o" );
1095 /* get rid of absolute paths that don't point into the source dir */
1096 LIST_FOR_EACH_ENTRY_SAFE( path, next, &paths, INCL_PATH, entry )
1098 if (path->name[0] != '/') continue;
1101 if (!strncmp( path->name, top_src_dir, strlen(top_src_dir) ) &&
1102 path->name[strlen(top_src_dir)] == '/') continue;
1104 list_remove( &path->entry );
1108 for (i = 1; i < argc; i++)
1110 add_src_file( argv[i] );
1111 if (strendswith( argv[i], "_p.c" )) add_src_file( "dlldata.c" );
1113 LIST_FOR_EACH_ENTRY( pFile, &includes, INCL_FILE, entry ) parse_file( pFile, 0 );
1114 output_dependencies();