tools/makedep.c

   1 /*
   2  * Generate include file dependencies
   3  *
   4  * Copyright 1996, 2013 Alexandre Julliard
   5  *
   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.
  10  *
  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.
  15  *
  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
  19  */
  20
  21 #include "config.h"
  22 #define NO_LIBWINE_PORT
  23 #include "wine/port.h"
  24
  25 #include <assert.h>
  26 #include <ctype.h>
  27 #include <errno.h>
  28 #include <stdio.h>
  29 #include <stdlib.h>
  30 #include <stdarg.h>
  31 #include <signal.h>
  32 #include <string.h>
  33 #ifdef HAVE_UNISTD_H
  34 # include <unistd.h>
  35 #endif
  36 #include "wine/list.h"
  37
  38 struct incl_file
  39 {
  40     struct list        entry;
  41     char              *name;
  42     char              *filename;
  43     char              *sourcename;    /* source file name for generated headers */
  44     struct incl_file  *included_by;   /* file that included this one */
  45     int                included_line; /* line where this file was included */
  46     unsigned int       flags;         /* flags (see below) */
  47     struct incl_file  *owner;
  48     unsigned int       files_count;   /* files in use */
  49     unsigned int       files_size;    /* total allocated size */
  50     struct incl_file **files;
  51 };
  52
  53 #define FLAG_SYSTEM         0x0001  /* is it a system include (#include <name>) */
  54 #define FLAG_GENERATED      0x0002  /* generated file */
  55 #define FLAG_IDL_PROXY      0x0004  /* generates a proxy (_p.c) file */
  56 #define FLAG_IDL_CLIENT     0x0008  /* generates a client (_c.c) file */
  57 #define FLAG_IDL_SERVER     0x0010  /* generates a server (_s.c) file */
  58 #define FLAG_IDL_IDENT      0x0020  /* generates an ident (_i.c) file */
  59 #define FLAG_IDL_REGISTER   0x0040  /* generates a registration (_r.res) file */
  60 #define FLAG_IDL_TYPELIB    0x0080  /* generates a typelib (.tlb) file */
  61 #define FLAG_IDL_REGTYPELIB 0x0100  /* generates a registered typelib (_t.res) file */
  62 #define FLAG_IDL_HEADER     0x0200  /* generates a header (.h) file */
  63 #define FLAG_RC_PO          0x0400  /* rc file contains translations */
  64 #define FLAG_C_IMPLIB       0x0800  /* file is part of an import library */
  65
  66 static const struct
  67 {
  68     unsigned int flag;
  69     const char *ext;
  70 } idl_outputs[] =
  71 {
  72     { FLAG_IDL_TYPELIB,    ".tlb" },
  73     { FLAG_IDL_REGTYPELIB, "_t.res" },
  74     { FLAG_IDL_CLIENT,     "_c.c" },
  75     { FLAG_IDL_IDENT,      "_i.c" },
  76     { FLAG_IDL_PROXY,      "_p.c" },
  77     { FLAG_IDL_SERVER,     "_s.c" },
  78     { FLAG_IDL_REGISTER,   "_r.res" },
  79     { FLAG_IDL_HEADER,     ".h" }
  80 };
  81
  82 static struct list sources = LIST_INIT(sources);
  83 static struct list includes = LIST_INIT(includes);
  84
  85 struct strarray
  86 {
  87     unsigned int count;  /* strings in use */
  88     unsigned int size;   /* total allocated size */
  89     const char **str;
  90 };
  91
  92 static const struct strarray empty_strarray;
  93
  94 static struct strarray include_args;
  95 static struct strarray define_args;
  96 static struct strarray appmode;
  97 static struct strarray dllflags;
  98 static struct strarray imports;
  99 static struct strarray make_vars;
 100 static struct strarray cmdline_vars;
 101
 102 static const char *base_dir = ".";
 103 static const char *src_dir;
 104 static const char *top_src_dir;
 105 static const char *top_obj_dir;
 106 static const char *parent_dir;
 107 static const char *tools_dir;
 108 static const char *tools_ext;
 109 static const char *makefile_name = "Makefile";
 110 static const char *Separator = "### Dependencies";
 111 static const char *input_file_name;
 112 static const char *output_file_name;
 113 static const char *temp_file_name;
 114 static int relative_dir_mode;
 115 static int input_line;
 116 static int output_column;
 117 static FILE *output_file;
 118
 119 static const char Usage[] =
 120     "Usage: makedep [options] directories\n"
 121     "Options:\n"
 122     "   -R from to  Compute the relative path between two directories\n"
 123     "   -fxxx       Store output in file 'xxx' (default: Makefile)\n"
 124     "   -sxxx       Use 'xxx' as separator (default: \"### Dependencies\")\n";
 125
 126
 127 #ifndef __GNUC__
 128 #define __attribute__(x)
 129 #endif
 130
 131 static void fatal_error( const char *msg, ... ) __attribute__ ((__format__ (__printf__, 1, 2)));
 132 static void fatal_perror( const char *msg, ... ) __attribute__ ((__format__ (__printf__, 1, 2)));
 133 static void output( const char *format, ... ) __attribute__ ((__format__ (__printf__, 1, 2)));
 134 static char *strmake( const char* fmt, ... ) __attribute__ ((__format__ (__printf__, 1, 2)));
 135
 136 /*******************************************************************
 137  *         fatal_error
 138  */
 139 static void fatal_error( const char *msg, ... )
 140 {
 141     va_list valist;
 142     va_start( valist, msg );
 143     if (input_file_name)
 144     {
 145         fprintf( stderr, "%s:", input_file_name );
 146         if (input_line) fprintf( stderr, "%d:", input_line );
 147         fprintf( stderr, " error: " );
 148     }
 149     else fprintf( stderr, "makedep: error: " );
 150     vfprintf( stderr, msg, valist );
 151     va_end( valist );
 152     exit(1);
 153 }
 154
 155
 156 /*******************************************************************
 157  *         fatal_perror
 158  */
 159 static void fatal_perror( const char *msg, ... )
 160 {
 161     va_list valist;
 162     va_start( valist, msg );
 163     if (input_file_name)
 164     {
 165         fprintf( stderr, "%s:", input_file_name );
 166         if (input_line) fprintf( stderr, "%d:", input_line );
 167         fprintf( stderr, " error: " );
 168     }
 169     else fprintf( stderr, "makedep: error: " );
 170     vfprintf( stderr, msg, valist );
 171     perror( " " );
 172     va_end( valist );
 173     exit(1);
 174 }
 175
 176
 177 /*******************************************************************
 178  *         cleanup_files
 179  */
 180 static void cleanup_files(void)
 181 {
 182     if (temp_file_name) unlink( temp_file_name );
 183     if (output_file_name) unlink( output_file_name );
 184 }
 185
 186
 187 /*******************************************************************
 188  *         exit_on_signal
 189  */
 190 static void exit_on_signal( int sig )
 191 {
 192     exit( 1 );  /* this will call the atexit functions */
 193 }
 194
 195
 196 /*******************************************************************
 197  *         xmalloc
 198  */
 199 static void *xmalloc( size_t size )
 200 {
 201     void *res;
 202     if (!(res = malloc (size ? size : 1)))
 203         fatal_error( "Virtual memory exhausted.\n" );
 204     return res;
 205 }
 206
 207
 208 /*******************************************************************
 209  *         xrealloc
 210  */
 211 static void *xrealloc (void *ptr, size_t size)
 212 {
 213     void *res;
 214     assert( size );
 215     if (!(res = realloc( ptr, size )))
 216         fatal_error( "Virtual memory exhausted.\n" );
 217     return res;
 218 }
 219
 220 /*******************************************************************
 221  *         xstrdup
 222  */
 223 static char *xstrdup( const char *str )
 224 {
 225     char *res = strdup( str );
 226     if (!res) fatal_error( "Virtual memory exhausted.\n" );
 227     return res;
 228 }
 229
 230
 231 /*******************************************************************
 232  *         strmake
 233  */
 234 static char *strmake( const char* fmt, ... )
 235 {
 236     int n;
 237     size_t size = 100;
 238     va_list ap;
 239
 240     for (;;)
 241     {
 242         char *p = xmalloc (size);
 243         va_start(ap, fmt);
 244         n = vsnprintf (p, size, fmt, ap);
 245         va_end(ap);
 246         if (n == -1) size *= 2;
 247         else if ((size_t)n >= size) size = n + 1;
 248         else return p;
 249         free(p);
 250     }
 251 }
 252
 253
 254 /*******************************************************************
 255  *         strendswith
 256  */
 257 static int strendswith( const char* str, const char* end )
 258 {
 259     int l = strlen(str);
 260     int m = strlen(end);
 261
 262     return l >= m && strcmp(str + l - m, end) == 0;
 263 }
 264
 265
 266 /*******************************************************************
 267  *         output
 268  */
 269 static void output( const char *format, ... )
 270 {
 271     int ret;
 272     va_list valist;
 273
 274     va_start( valist, format );
 275     ret = vfprintf( output_file, format, valist );
 276     va_end( valist );
 277     if (ret < 0) fatal_perror( "output" );
 278     if (format[0] && format[strlen(format) - 1] == '\n') output_column = 0;
 279     else output_column += ret;
 280 }
 281
 282
 283 /*******************************************************************
 284  *         strarray_add
 285  */
 286 static void strarray_add( struct strarray *array, const char *str )
 287 {
 288     if (array->count == array->size)
 289     {
 290         if (array->size) array->size *= 2;
 291         else array->size = 16;
 292         array->str = xrealloc( array->str, sizeof(array->str[0]) * array->size );
 293     }
 294     array->str[array->count++] = str;
 295 }
 296
 297
 298 /*******************************************************************
 299  *         strarray_addall
 300  */
 301 static void strarray_addall( struct strarray *array, struct strarray added )
 302 {
 303     unsigned int i;
 304
 305     for (i = 0; i < added.count; i++) strarray_add( array, added.str[i] );
 306 }
 307
 308
 309 /*******************************************************************
 310  *         strarray_add_uniq
 311  */
 312 static void strarray_add_uniq( struct strarray *array, const char *str )
 313 {
 314     unsigned int i;
 315
 316     for (i = 0; i < array->count; i++) if (!strcmp( array->str[i], str )) return;
 317     strarray_add( array, str );
 318 }
 319
 320
 321 /*******************************************************************
 322  *         output_filename
 323  */
 324 static void output_filename( const char *name )
 325 {
 326     if (output_column + strlen(name) + 1 > 100)
 327     {
 328         output( " \\\n" );
 329         output( "  " );
 330     }
 331     else if (output_column) output( " " );
 332     output( "%s", name );
 333 }
 334
 335
 336 /*******************************************************************
 337  *         output_filenames
 338  */
 339 static void output_filenames( struct strarray array )
 340 {
 341     unsigned int i;
 342
 343     for (i = 0; i < array.count; i++) output_filename( array.str[i] );
 344 }
 345
 346
 347 /*******************************************************************
 348  *         get_extension
 349  */
 350 static char *get_extension( char *filename )
 351 {
 352     char *ext = strrchr( filename, '.' );
 353     if (ext && strchr( ext, '/' )) ext = NULL;
 354     return ext;
 355 }
 356
 357
 358 /*******************************************************************
 359  *         replace_extension
 360  */
 361 static char *replace_extension( const char *name, const char *old_ext, const char *new_ext )
 362 {
 363     char *ret;
 364     int name_len = strlen( name );
 365     int ext_len = strlen( old_ext );
 366
 367     if (name_len >= ext_len && !strcmp( name + name_len - ext_len, old_ext )) name_len -= ext_len;
 368     ret = xmalloc( name_len + strlen( new_ext ) + 1 );
 369     memcpy( ret, name, name_len );
 370     strcpy( ret + name_len, new_ext );
 371     return ret;
 372 }
 373
 374
 375 /*******************************************************************
 376  *         strarray_replace_extension
 377  */
 378 static struct strarray strarray_replace_extension( const struct strarray *array,
 379                                                    const char *old_ext, const char *new_ext )
 380 {
 381     unsigned int i;
 382     struct strarray ret;
 383
 384     ret.count = ret.size = array->count;
 385     ret.str = xmalloc( sizeof(ret.str[0]) * ret.size );
 386     for (i = 0; i < array->count; i++) ret.str[i] = replace_extension( array->str[i], old_ext, new_ext );
 387     return ret;
 388 }
 389
 390
 391 /*******************************************************************
 392  *         replace_substr
 393  */
 394 static char *replace_substr( const char *str, const char *start, unsigned int len, const char *replace )
 395 {
 396     unsigned int pos = start - str;
 397     char *ret = xmalloc( pos + strlen(replace) + strlen(start + len) + 1 );
 398     memcpy( ret, str, pos );
 399     strcpy( ret + pos, replace );
 400     strcat( ret + pos, start + len );
 401     return ret;
 402 }
 403
 404
 405 /*******************************************************************
 406  *         get_relative_path
 407  *
 408  * Determine where the destination path is located relative to the 'from' path.
 409  */
 410 static char *get_relative_path( const char *from, const char *dest )
 411 {
 412     const char *start;
 413     char *ret, *p;
 414     unsigned int dotdots = 0;
 415
 416     /* a path of "." is equivalent to an empty path */
 417     if (!strcmp( from, "." )) from = "";
 418
 419     for (;;)
 420     {
 421         while (*from == '/') from++;
 422         while (*dest == '/') dest++;
 423         start = dest;  /* save start of next path element */
 424         if (!*from) break;
 425
 426         while (*from && *from != '/' && *from == *dest) { from++; dest++; }
 427         if ((!*from || *from == '/') && (!*dest || *dest == '/')) continue;
 428
 429         /* count remaining elements in 'from' */
 430         do
 431         {
 432             dotdots++;
 433             while (*from && *from != '/') from++;
 434             while (*from == '/') from++;
 435         }
 436         while (*from);
 437         break;
 438     }
 439
 440     if (!start[0] && !dotdots) return NULL;  /* empty path */
 441
 442     ret = xmalloc( 3 * dotdots + strlen( start ) + 1 );
 443     for (p = ret; dotdots; dotdots--, p += 3) memcpy( p, "../", 3 );
 444
 445     if (start[0]) strcpy( p, start );
 446     else p[-1] = 0;  /* remove trailing slash */
 447     return ret;
 448 }
 449
 450
 451 /*******************************************************************
 452  *         src_dir_path
 453  */
 454 static char *src_dir_path( const char *path )
 455 {
 456     if (src_dir) return strmake( "%s/%s", src_dir, path );
 457     return xstrdup( path );
 458 }
 459
 460
 461 /*******************************************************************
 462  *         top_obj_dir_path
 463  */
 464 static char *top_obj_dir_path( const char *path )
 465 {
 466     if (top_obj_dir) return strmake( "%s/%s", top_obj_dir, path );
 467     return xstrdup( path );
 468 }
 469
 470
 471 /*******************************************************************
 472  *         top_dir_path
 473  */
 474 static char *top_dir_path( const char *path )
 475 {
 476     if (top_src_dir) return strmake( "%s/%s", top_src_dir, path );
 477     return top_obj_dir_path( path );
 478 }
 479
 480
 481 /*******************************************************************
 482  *         tools_dir_path
 483  */
 484 static char *tools_dir_path( const char *path )
 485 {
 486     if (tools_dir) return strmake( "%s/tools/%s", tools_dir, path );
 487     if (top_obj_dir) return strmake( "%s/tools/%s", top_obj_dir, path );
 488     return strmake( "tools/%s", path );
 489 }
 490
 491
 492 /*******************************************************************
 493  *         tools_path
 494  */
 495 static char *tools_path( const char *name )
 496 {
 497     if (tools_dir) return strmake( "%s/tools/%s/%s%s", tools_dir, name, name, tools_ext );
 498     if (top_obj_dir) return strmake( "%s/tools/%s/%s%s", top_obj_dir, name, name, tools_ext );
 499     return strmake( "tools/%s/%s%s", name, name, tools_ext );
 500 }
 501
 502
 503 /*******************************************************************
 504  *         get_line
 505  */
 506 static char *get_line( FILE *file )
 507 {
 508     static char *buffer;
 509     static unsigned int size;
 510
 511     if (!size)
 512     {
 513         size = 1024;
 514         buffer = xmalloc( size );
 515     }
 516     if (!fgets( buffer, size, file )) return NULL;
 517     input_line++;
 518
 519     for (;;)
 520     {
 521         char *p = buffer + strlen(buffer);
 522         /* if line is larger than buffer, resize buffer */
 523         while (p == buffer + size - 1 && p[-1] != '\n')
 524         {
 525             buffer = xrealloc( buffer, size * 2 );
 526             if (!fgets( buffer + size - 1, size + 1, file )) break;
 527             p = buffer + strlen(buffer);
 528             size *= 2;
 529         }
 530         if (p > buffer && p[-1] == '\n')
 531         {
 532             *(--p) = 0;
 533             if (p > buffer && p[-1] == '\r') *(--p) = 0;
 534             if (p > buffer && p[-1] == '\\')
 535             {
 536                 *(--p) = 0;
 537                 /* line ends in backslash, read continuation line */
 538                 if (!fgets( p, size - (p - buffer), file )) return buffer;
 539                 input_line++;
 540                 continue;
 541             }
 542         }
 543         return buffer;
 544     }
 545 }
 546
 547 /*******************************************************************
 548  *         find_src_file
 549  */
 550 static struct incl_file *find_src_file( const char *name )
 551 {
 552     struct incl_file *file;
 553
 554     LIST_FOR_EACH_ENTRY( file, &sources, struct incl_file, entry )
 555         if (!strcmp( name, file->name )) return file;
 556     return NULL;
 557 }
 558
 559 /*******************************************************************
 560  *         find_include_file
 561  */
 562 static struct incl_file *find_include_file( const char *name )
 563 {
 564     struct incl_file *file;
 565
 566     LIST_FOR_EACH_ENTRY( file, &includes, struct incl_file, entry )
 567         if (!strcmp( name, file->name )) return file;
 568     return NULL;
 569 }
 570
 571 /*******************************************************************
 572  *         add_include
 573  *
 574  * Add an include file if it doesn't already exists.
 575  */
 576 static struct incl_file *add_include( struct incl_file *parent, const char *name, int system )
 577 {
 578     struct incl_file *include;
 579     char *ext;
 580
 581     if (parent->files_count >= parent->files_size)
 582     {
 583         parent->files_size *= 2;
 584         if (parent->files_size < 16) parent->files_size = 16;
 585         parent->files = xrealloc( parent->files, parent->files_size * sizeof(*parent->files) );
 586     }
 587
 588     /* enforce some rules for the Wine tree */
 589
 590     if (!memcmp( name, "../", 3 ))
 591         fatal_error( "#include directive with relative path not allowed\n" );
 592
 593     if (!strcmp( name, "config.h" ))
 594     {
 595         if ((ext = strrchr( parent->filename, '.' )) && !strcmp( ext, ".h" ))
 596             fatal_error( "config.h must not be included by a header file\n" );
 597         if (parent->files_count)
 598             fatal_error( "config.h must be included before anything else\n" );
 599     }
 600     else if (!strcmp( name, "wine/port.h" ))
 601     {
 602         if ((ext = strrchr( parent->filename, '.' )) && !strcmp( ext, ".h" ))
 603             fatal_error( "wine/port.h must not be included by a header file\n" );
 604         if (!parent->files_count) fatal_error( "config.h must be included before wine/port.h\n" );
 605         if (parent->files_count > 1)
 606             fatal_error( "wine/port.h must be included before everything except config.h\n" );
 607         if (strcmp( parent->files[0]->name, "config.h" ))
 608             fatal_error( "config.h must be included before wine/port.h\n" );
 609     }
 610
 611     LIST_FOR_EACH_ENTRY( include, &includes, struct incl_file, entry )
 612         if (!strcmp( name, include->name )) goto found;
 613
 614     include = xmalloc( sizeof(*include) );
 615     memset( include, 0, sizeof(*include) );
 616     include->name = xstrdup(name);
 617     include->included_by = parent;
 618     include->included_line = input_line;
 619     if (system) include->flags |= FLAG_SYSTEM;
 620     list_add_tail( &includes, &include->entry );
 621 found:
 622     parent->files[parent->files_count++] = include;
 623     return include;
 624 }
 625
 626
 627 /*******************************************************************
 628  *         open_file
 629  */
 630 static FILE *open_file( const char *path )
 631 {
 632     FILE *ret;
 633
 634     if (path[0] != '/' && strcmp( base_dir, "." ))
 635     {
 636         char *full_path = strmake( "%s/%s", base_dir, path );
 637         ret = fopen( full_path, "r" );
 638         free( full_path );
 639     }
 640     else ret = fopen( path, "r" );
 641
 642     return ret;
 643 }
 644
 645 /*******************************************************************
 646  *         open_src_file
 647  */
 648 static FILE *open_src_file( struct incl_file *pFile )
 649 {
 650     FILE *file;
 651
 652     /* first try name as is */
 653     if ((file = open_file( pFile->name )))
 654     {
 655         pFile->filename = xstrdup( pFile->name );
 656         return file;
 657     }
 658     /* now try in source dir */
 659     if (src_dir)
 660     {
 661         pFile->filename = src_dir_path( pFile->name );
 662         file = open_file( pFile->filename );
 663     }
 664     /* now try parent dir */
 665     if (!file && parent_dir)
 666     {
 667         pFile->filename = src_dir_path( strmake( "%s/%s", parent_dir, pFile->name ));
 668         file = open_file( pFile->filename );
 669     }
 670     if (!file) fatal_perror( "open %s", pFile->name );
 671     return file;
 672 }
 673
 674
 675 /*******************************************************************
 676  *         open_include_file
 677  */
 678 static FILE *open_include_file( struct incl_file *pFile )
 679 {
 680     FILE *file = NULL;
 681     char *filename, *p;
 682     unsigned int i, len;
 683
 684     errno = ENOENT;
 685
 686     /* check for generated bison header */
 687
 688     if (strendswith( pFile->name, ".tab.h" ))
 689     {
 690         filename = src_dir_path( replace_extension( pFile->name, ".tab.h", ".y" ));
 691         if ((file = open_file( filename )))
 692         {
 693             pFile->sourcename = filename;
 694             pFile->filename = xstrdup( pFile->name );
 695             /* don't bother to parse it */
 696             fclose( file );
 697             return NULL;
 698         }
 699         free( filename );
 700     }
 701
 702     /* check for corresponding idl file in source dir */
 703
 704     if (strendswith( pFile->name, ".h" ))
 705     {
 706         filename = src_dir_path( replace_extension( pFile->name, ".h", ".idl" ));
 707         if ((file = open_file( filename )))
 708         {
 709             pFile->sourcename = filename;
 710             pFile->filename = xstrdup( pFile->name );
 711             return file;
 712         }
 713         free( filename );
 714     }
 715
 716     /* now try in source dir */
 717     filename = src_dir_path( pFile->name );
 718     if ((file = open_file( filename ))) goto found;
 719     free( filename );
 720
 721     /* now try in parent source dir */
 722     if (parent_dir)
 723     {
 724         filename = src_dir_path( strmake( "%s/%s", parent_dir, pFile->name ));
 725         if ((file = open_file( filename ))) goto found;
 726         free( filename );
 727     }
 728
 729     /* check for corresponding idl file in global includes */
 730
 731     if (strendswith( pFile->name, ".h" ))
 732     {
 733         filename = top_dir_path( strmake( "include/%s", replace_extension( pFile->name, ".h", ".idl" )));
 734         if ((file = open_file( filename )))
 735         {
 736             pFile->sourcename = filename;
 737             pFile->filename = top_obj_dir_path( strmake( "include/%s", pFile->name ));
 738             return file;
 739         }
 740         free( filename );
 741     }
 742
 743     /* check for corresponding .in file in global includes (for config.h.in) */
 744
 745     if (strendswith( pFile->name, ".h" ))
 746     {
 747         filename = top_dir_path( strmake( "include/%s", replace_extension( pFile->name, ".h", ".h.in" )));
 748         if ((file = open_file( filename )))
 749         {
 750             pFile->sourcename = filename;
 751             pFile->filename = top_obj_dir_path( strmake( "include/%s", pFile->name ));
 752             return file;
 753         }
 754         free( filename );
 755     }
 756
 757     /* check for corresponding .x file in global includes */
 758
 759     if (strendswith( pFile->name, "tmpl.h" ))
 760     {
 761         filename = top_dir_path( strmake( "include/%s", replace_extension( pFile->name, ".h", ".x" )));
 762         if ((file = open_file( filename )))
 763         {
 764             pFile->sourcename = filename;
 765             pFile->filename = top_obj_dir_path( strmake( "include/%s", pFile->name ));
 766             return file;
 767         }
 768         free( filename );
 769     }
 770
 771     /* now search in include paths */
 772     for (i = 0; i < include_args.count; i++)
 773     {
 774         const char *dir = include_args.str[i] + 2;  /* skip -I */
 775         if (*dir == '/')
 776         {
 777             /* ignore absolute paths that don't point into the source dir */
 778             if (!top_src_dir) continue;
 779             len = strlen( top_src_dir );
 780             if (strncmp( dir, top_src_dir, len )) continue;
 781             if (dir[len] && dir[len] != '/') continue;
 782         }
 783         filename = strmake( "%s/%s", dir, pFile->name );
 784         if ((file = open_file( filename ))) goto found;
 785         free( filename );
 786     }
 787     if (pFile->flags & FLAG_SYSTEM) return NULL;  /* ignore system files we cannot find */
 788
 789     /* try in src file directory */
 790     if ((p = strrchr(pFile->included_by->filename, '/')))
 791     {
 792         int l = p - pFile->included_by->filename + 1;
 793         filename = xmalloc(l + strlen(pFile->name) + 1);
 794         memcpy( filename, pFile->included_by->filename, l );
 795         strcpy( filename + l, pFile->name );
 796         if ((file = open_file( filename ))) goto found;
 797         free( filename );
 798     }
 799
 800     fprintf( stderr, "%s:%d: error: ", pFile->included_by->filename, pFile->included_line );
 801     perror( pFile->name );
 802     pFile = pFile->included_by;
 803     while (pFile && pFile->included_by)
 804     {
 805         const char *parent = pFile->included_by->sourcename;
 806         if (!parent) parent = pFile->included_by->name;
 807         fprintf( stderr, "%s:%d: note: %s was first included here\n",
 808                  parent, pFile->included_line, pFile->name );
 809         pFile = pFile->included_by;
 810     }
 811     exit(1);
 812
 813 found:
 814     pFile->filename = filename;
 815     return file;
 816 }
 817
 818
 819 /*******************************************************************
 820  *         parse_include_directive
 821  */
 822 static void parse_include_directive( struct incl_file *source, char *str )
 823 {
 824     char quote, *include, *p = str;
 825
 826     while (*p && isspace(*p)) p++;
 827     if (*p != '\"' && *p != '<' ) return;
 828     quote = *p++;
 829     if (quote == '<') quote = '>';
 830     include = p;
 831     while (*p && (*p != quote)) p++;
 832     if (!*p) fatal_error( "malformed include directive '%s'\n", str );
 833     *p = 0;
 834     add_include( source, include, (quote == '>') );
 835 }
 836
 837
 838 /*******************************************************************
 839  *         parse_pragma_directive
 840  */
 841 static void parse_pragma_directive( struct incl_file *source, char *str )
 842 {
 843     char *flag, *p = str;
 844
 845     if (!isspace( *p )) return;
 846     while (*p && isspace(*p)) p++;
 847     p = strtok( p, " \t" );
 848     if (strcmp( p, "makedep" )) return;
 849
 850     while ((flag = strtok( NULL, " \t" )))
 851     {
 852         if (!strcmp( flag, "depend" ))
 853         {
 854             while ((p = strtok( NULL, " \t" ))) add_include( source, p, 0 );
 855             return;
 856         }
 857         if (strendswith( source->name, ".idl" ))
 858         {
 859             if (!strcmp( flag, "header" )) source->flags |= FLAG_IDL_HEADER;
 860             else if (!strcmp( flag, "proxy" )) source->flags |= FLAG_IDL_PROXY;
 861             else if (!strcmp( flag, "client" )) source->flags |= FLAG_IDL_CLIENT;
 862             else if (!strcmp( flag, "server" )) source->flags |= FLAG_IDL_SERVER;
 863             else if (!strcmp( flag, "ident" )) source->flags |= FLAG_IDL_IDENT;
 864             else if (!strcmp( flag, "typelib" )) source->flags |= FLAG_IDL_TYPELIB;
 865             else if (!strcmp( flag, "register" )) source->flags |= FLAG_IDL_REGISTER;
 866             else if (!strcmp( flag, "regtypelib" )) source->flags |= FLAG_IDL_REGTYPELIB;
 867         }
 868         else if (strendswith( source->name, ".rc" ))
 869         {
 870             if (!strcmp( flag, "po" )) source->flags |= FLAG_RC_PO;
 871         }
 872         else if (!strcmp( flag, "implib" )) source->flags |= FLAG_C_IMPLIB;
 873     }
 874 }
 875
 876
 877 /*******************************************************************
 878  *         parse_cpp_directive
 879  */
 880 static void parse_cpp_directive( struct incl_file *source, char *str )
 881 {
 882     while (*str && isspace(*str)) str++;
 883     if (*str++ != '#') return;
 884     while (*str && isspace(*str)) str++;
 885
 886     if (!strncmp( str, "include", 7 ))
 887         parse_include_directive( source, str + 7 );
 888     else if (!strncmp( str, "import", 6 ) && strendswith( source->name, ".m" ))
 889         parse_include_directive( source, str + 6 );
 890     else if (!strncmp( str, "pragma", 6 ))
 891         parse_pragma_directive( source, str + 6 );
 892 }
 893
 894
 895 /*******************************************************************
 896  *         parse_idl_file
 897  *
 898  * If for_h_file is non-zero, it means we are not interested in the idl file
 899  * itself, but only in the contents of the .h file that will be generated from it.
 900  */
 901 static void parse_idl_file( struct incl_file *pFile, FILE *file, int for_h_file )
 902 {
 903     char *buffer, *include;
 904
 905     input_line = 0;
 906     if (for_h_file)
 907     {
 908         /* generated .h file always includes these */
 909         add_include( pFile, "rpc.h", 1 );
 910         add_include( pFile, "rpcndr.h", 1 );
 911     }
 912
 913     while ((buffer = get_line( file )))
 914     {
 915         char quote;
 916         char *p = buffer;
 917         while (*p && isspace(*p)) p++;
 918
 919         if (!strncmp( p, "import", 6 ))
 920         {
 921             p += 6;
 922             while (*p && isspace(*p)) p++;
 923             if (*p != '"') continue;
 924             include = ++p;
 925             while (*p && (*p != '"')) p++;
 926             if (!*p) fatal_error( "malformed import directive\n" );
 927             *p = 0;
 928             if (for_h_file && strendswith( include, ".idl" )) strcpy( p - 4, ".h" );
 929             add_include( pFile, include, 0 );
 930             continue;
 931         }
 932
 933         if (for_h_file)  /* only check for #include inside cpp_quote */
 934         {
 935             if (strncmp( p, "cpp_quote", 9 )) continue;
 936             p += 9;
 937             while (*p && isspace(*p)) p++;
 938             if (*p++ != '(') continue;
 939             while (*p && isspace(*p)) p++;
 940             if (*p++ != '"') continue;
 941             if (*p++ != '#') continue;
 942             while (*p && isspace(*p)) p++;
 943             if (strncmp( p, "include", 7 )) continue;
 944             p += 7;
 945             while (*p && isspace(*p)) p++;
 946             if (*p == '\\' && p[1] == '"')
 947             {
 948                 p += 2;
 949                 quote = '"';
 950             }
 951             else
 952             {
 953                 if (*p++ != '<' ) continue;
 954                 quote = '>';
 955             }
 956             include = p;
 957             while (*p && (*p != quote)) p++;
 958             if (!*p || (quote == '"' && p[-1] != '\\'))
 959                 fatal_error( "malformed #include directive inside cpp_quote\n" );
 960             if (quote == '"') p--;  /* remove backslash */
 961             *p = 0;
 962             add_include( pFile, include, (quote == '>') );
 963             continue;
 964         }
 965
 966         parse_cpp_directive( pFile, p );
 967     }
 968 }
 969
 970 /*******************************************************************
 971  *         parse_c_file
 972  */
 973 static void parse_c_file( struct incl_file *pFile, FILE *file )
 974 {
 975     char *buffer;
 976
 977     input_line = 0;
 978     while ((buffer = get_line( file )))
 979     {
 980         parse_cpp_directive( pFile, buffer );
 981     }
 982 }
 983
 984
 985 /*******************************************************************
 986  *         parse_rc_file
 987  */
 988 static void parse_rc_file( struct incl_file *pFile, FILE *file )
 989 {
 990     char *buffer, *include;
 991
 992     input_line = 0;
 993     while ((buffer = get_line( file )))
 994     {
 995         char quote;
 996         char *p = buffer;
 997         while (*p && isspace(*p)) p++;
 998
 999         if (p[0] == '/' && p[1] == '*')  /* check for magic makedep comment */
1000         {
1001             p += 2;
1002             while (*p && isspace(*p)) p++;
1003             if (strncmp( p, "@makedep:", 9 )) continue;
1004             p += 9;
1005             while (*p && isspace(*p)) p++;
1006             quote = '"';
1007             if (*p == quote)
1008             {
1009                 include = ++p;
1010                 while (*p && *p != quote) p++;
1011             }
1012             else
1013             {
1014                 include = p;
1015                 while (*p && !isspace(*p) && *p != '*') p++;
1016             }
1017             if (!*p)
1018                 fatal_error( "malformed makedep comment\n" );
1019             *p = 0;
1020             add_include( pFile, include, (quote == '>') );
1021             continue;
1022         }
1023
1024         parse_cpp_directive( pFile, buffer );
1025     }
1026 }
1027
1028
1029 /*******************************************************************
1030  *         parse_in_file
1031  */
1032 static void parse_in_file( struct incl_file *source, FILE *file )
1033 {
1034     char *p, *buffer;
1035
1036     /* make sure it gets rebuilt when the version changes */
1037     add_include( source, "config.h", 1 );
1038
1039     if (!strendswith( source->filename, ".man.in" )) return;  /* not a man page */
1040
1041     input_line = 0;
1042     while ((buffer = get_line( file )))
1043     {
1044         if (strncmp( buffer, ".TH", 3 )) continue;
1045         if (!(p = strtok( buffer, " \t" ))) continue;  /* .TH */
1046         if (!(p = strtok( NULL, " \t" ))) continue;  /* program name */
1047         if (!(p = strtok( NULL, " \t" ))) continue;  /* man section */
1048         source->sourcename = xstrdup( p );  /* abuse source name to store section */
1049         return;
1050     }
1051 }
1052
1053
1054 /*******************************************************************
1055  *         parse_file
1056  */
1057 static void parse_file( struct incl_file *source, int src )
1058 {
1059     FILE *file;
1060
1061     /* don't try to open certain types of files */
1062     if (strendswith( source->name, ".tlb" ))
1063     {
1064         source->filename = xstrdup( source->name );
1065         return;
1066     }
1067
1068     file = src ? open_src_file( source ) : open_include_file( source );
1069     if (!file) return;
1070     input_file_name = source->filename;
1071
1072     if (source->sourcename && strendswith( source->sourcename, ".idl" ))
1073         parse_idl_file( source, file, 1 );
1074     else if (strendswith( source->filename, ".idl" ))
1075         parse_idl_file( source, file, 0 );
1076     else if (strendswith( source->filename, ".c" ) ||
1077              strendswith( source->filename, ".m" ) ||
1078              strendswith( source->filename, ".h" ) ||
1079              strendswith( source->filename, ".l" ) ||
1080              strendswith( source->filename, ".y" ))
1081         parse_c_file( source, file );
1082     else if (strendswith( source->filename, ".rc" ))
1083         parse_rc_file( source, file );
1084     else if (strendswith( source->filename, ".in" ))
1085         parse_in_file( source, file );
1086     fclose(file);
1087     input_file_name = NULL;
1088 }
1089
1090
1091 /*******************************************************************
1092  *         add_src_file
1093  *
1094  * Add a source file to the list.
1095  */
1096 static struct incl_file *add_src_file( const char *name )
1097 {
1098     struct incl_file *file;
1099
1100     if ((file = find_src_file( name ))) return file;  /* we already have it */
1101     file = xmalloc( sizeof(*file) );
1102     memset( file, 0, sizeof(*file) );
1103     file->name = xstrdup(name);
1104     list_add_tail( &sources, &file->entry );
1105     parse_file( file, 1 );
1106     return file;
1107 }
1108
1109
1110 /*******************************************************************
1111  *         get_make_variable
1112  */
1113 static char *get_make_variable( const char *name )
1114 {
1115     unsigned int i;
1116
1117     for (i = 0; i < cmdline_vars.count; i += 2)
1118         if (!strcmp( cmdline_vars.str[i], name ))
1119             return xstrdup( cmdline_vars.str[i + 1] );
1120
1121     for (i = 0; i < make_vars.count; i += 2)
1122         if (!strcmp( make_vars.str[i], name ))
1123             return xstrdup( make_vars.str[i + 1] );
1124     return NULL;
1125 }
1126
1127
1128 /*******************************************************************
1129  *         get_expanded_make_variable
1130  */
1131 static char *get_expanded_make_variable( const char *name )
1132 {
1133     char *p, *end, *var, *expand, *tmp;
1134
1135     expand = get_make_variable( name );
1136     if (!expand) return NULL;
1137
1138     p = expand;
1139     while ((p = strchr( p, '$' )))
1140     {
1141         if (p[1] == '(')
1142         {
1143             if (!(end = strchr( p + 2, ')' ))) fatal_error( "syntax error in '%s'\n", expand );
1144             *end++ = 0;
1145             if (strchr( p + 2, ':' )) fatal_error( "pattern replacement not supported for '%s'\n", p + 2 );
1146             var = get_make_variable( p + 2 );
1147             tmp = replace_substr( expand, p, end - p, var ? var : "" );
1148             free( var );
1149         }
1150         else if (p[1] == '{')  /* don't expand ${} variables */
1151         {
1152             if (!(end = strchr( p + 2, '}' ))) fatal_error( "syntax error in '%s'\n", expand );
1153             p = end + 1;
1154             continue;
1155         }
1156         else if (p[1] == '$')
1157         {
1158             tmp = replace_substr( expand, p, 2, "$" );
1159         }
1160         else fatal_error( "syntax error in '%s'\n", expand );
1161
1162         /* switch to the new string */
1163         p = tmp + (p - expand);
1164         free( expand );
1165         expand = tmp;
1166     }
1167
1168     /* consider empty variables undefined */
1169     p = expand;
1170     while (*p && isspace(*p)) p++;
1171     if (*p) return expand;
1172     free( expand );
1173     return NULL;
1174 }
1175
1176
1177 /*******************************************************************
1178  *         get_expanded_make_var_array
1179  */
1180 static struct strarray get_expanded_make_var_array( const char *name )
1181 {
1182     struct strarray ret = empty_strarray;
1183     char *value, *token;
1184
1185     if ((value = get_expanded_make_variable( name )))
1186         for (token = strtok( value, " \t" ); token; token = strtok( NULL, " \t" ))
1187             strarray_add( &ret, token );
1188     return ret;
1189 }
1190
1191
1192 /*******************************************************************
1193  *         set_make_variable
1194  */
1195 static int set_make_variable( struct strarray *array, const char *assignment )
1196 {
1197     unsigned int i;
1198     char *p, *name;
1199
1200     p = name = xstrdup( assignment );
1201     while (isalnum(*p) || *p == '_') p++;
1202     if (name == p) return 0;  /* not a variable */
1203     if (isspace(*p))
1204     {
1205         *p++ = 0;
1206         while (isspace(*p)) p++;
1207     }
1208     if (*p != '=') return 0;  /* not an assignment */
1209     *p++ = 0;
1210     while (isspace(*p)) p++;
1211
1212     /* redefining a variable replaces the previous value */
1213     for (i = 0; i < array->count; i += 2)
1214     {
1215         if (strcmp( array->str[i], name )) continue;
1216         array->str[i + 1] = p;
1217         return 1;
1218     }
1219     strarray_add( array, name );
1220     strarray_add( array, p );
1221     return 1;
1222 }
1223
1224
1225 /*******************************************************************
1226  *         parse_makefile
1227  */
1228 static void parse_makefile(void)
1229 {
1230     char *buffer;
1231     FILE *file;
1232
1233     input_file_name = strmake( "%s/%s", base_dir, makefile_name );
1234     if (!(file = fopen( input_file_name, "r" )))
1235     {
1236         fatal_perror( "open" );
1237         exit( 1 );
1238     }
1239
1240     input_line = 0;
1241     while ((buffer = get_line( file )))
1242     {
1243         if (Separator && !strncmp( buffer, Separator, strlen(Separator) )) break;
1244         if (*buffer == '\t') continue;  /* command */
1245         while (isspace( *buffer )) buffer++;
1246         if (*buffer == '#') continue;  /* comment */
1247         set_make_variable( &make_vars, buffer );
1248     }
1249     fclose( file );
1250     input_file_name = NULL;
1251 }
1252
1253
1254 /*******************************************************************
1255  *         add_generated_source
1256  *
1257  * Add a generated source file to the list.
1258  */
1259 static struct incl_file *add_generated_source( const char *name, const char *filename )
1260 {
1261     struct incl_file *file;
1262
1263     if ((file = find_src_file( name ))) return file;  /* we already have it */
1264     file = xmalloc( sizeof(*file) );
1265     memset( file, 0, sizeof(*file) );
1266     file->name = xstrdup( name );
1267     file->filename = xstrdup( filename ? filename : name );
1268     file->flags = FLAG_GENERATED;
1269     list_add_tail( &sources, &file->entry );
1270     return file;
1271 }
1272
1273
1274 /*******************************************************************
1275  *         add_generated_sources
1276  */
1277 static void add_generated_sources(void)
1278 {
1279     struct incl_file *source, *next, *file;
1280
1281     LIST_FOR_EACH_ENTRY_SAFE( source, next, &sources, struct incl_file, entry )
1282     {
1283         if (source->flags & FLAG_IDL_CLIENT)
1284         {
1285             file = add_generated_source( replace_extension( source->name, ".idl", "_c.c" ), NULL );
1286             add_include( file, replace_extension( source->name, ".idl", ".h" ), 0 );
1287         }
1288         if (source->flags & FLAG_IDL_SERVER)
1289         {
1290             file = add_generated_source( replace_extension( source->name, ".idl", "_s.c" ), NULL );
1291             add_include( file, "wine/exception.h", 0 );
1292             add_include( file, replace_extension( source->name, ".idl", ".h" ), 0 );
1293         }
1294         if (source->flags & FLAG_IDL_IDENT)
1295         {
1296             file = add_generated_source( replace_extension( source->name, ".idl", "_i.c" ), NULL );
1297             add_include( file, "rpc.h", 0 );
1298             add_include( file, "rpcndr.h", 0 );
1299             add_include( file, "guiddef.h", 0 );
1300         }
1301         if (source->flags & FLAG_IDL_PROXY)
1302         {
1303             file = add_generated_source( "dlldata.o", "dlldata.c" );
1304             add_include( file, "objbase.h", 0 );
1305             add_include( file, "rpcproxy.h", 0 );
1306             file = add_generated_source( replace_extension( source->name, ".idl", "_p.c" ), NULL );
1307             add_include( file, "objbase.h", 0 );
1308             add_include( file, "rpcproxy.h", 0 );
1309             add_include( file, "wine/exception.h", 0 );
1310             add_include( file, replace_extension( source->name, ".idl", ".h" ), 0 );
1311         }
1312         if (source->flags & FLAG_IDL_REGTYPELIB)
1313         {
1314             add_generated_source( replace_extension( source->name, ".idl", "_t.res" ), NULL );
1315         }
1316         if (source->flags & FLAG_IDL_REGISTER)
1317         {
1318             add_generated_source( replace_extension( source->name, ".idl", "_r.res" ), NULL );
1319         }
1320         if (strendswith( source->name, ".y" ))
1321         {
1322             file = add_generated_source( replace_extension( source->name, ".y", ".tab.c" ), NULL );
1323             /* steal the includes list from the source file */
1324             file->files_count = source->files_count;
1325             file->files_size = source->files_size;
1326             file->files = source->files;
1327             source->files_count = source->files_size = 0;
1328             source->files = NULL;
1329         }
1330         if (strendswith( source->name, ".l" ))
1331         {
1332             file = add_generated_source( replace_extension( source->name, ".l", ".yy.c" ), NULL );
1333             /* steal the includes list from the source file */
1334             file->files_count = source->files_count;
1335             file->files_size = source->files_size;
1336             file->files = source->files;
1337             source->files_count = source->files_size = 0;
1338             source->files = NULL;
1339         }
1340     }
1341     if (get_make_variable( "TESTDLL" ))
1342     {
1343         file = add_generated_source( "testlist.o", "testlist.c" );
1344         add_include( file, "wine/test.h", 0 );
1345     }
1346 }
1347
1348
1349 /*******************************************************************
1350  *         create_dir
1351  */
1352 static void create_dir( const char *dir )
1353 {
1354     char *p, *path;
1355
1356     p = path = xstrdup( dir );
1357     while ((p = strchr( p, '/' )))
1358     {
1359         *p = 0;
1360         if (mkdir( path, 0755 ) == -1 && errno != EEXIST) fatal_perror( "mkdir %s", path );
1361         *p++ = '/';
1362         while (*p == '/') p++;
1363     }
1364     if (mkdir( path, 0755 ) == -1 && errno != EEXIST) fatal_perror( "mkdir %s", path );
1365     free( path );
1366 }
1367
1368
1369 /*******************************************************************
1370  *         output_include
1371  */
1372 static void output_include( struct incl_file *pFile, struct incl_file *owner )
1373 {
1374     int i;
1375
1376     if (pFile->owner == owner) return;
1377     if (!pFile->filename) return;
1378     pFile->owner = owner;
1379     output_filename( pFile->filename );
1380     for (i = 0; i < pFile->files_count; i++) output_include( pFile->files[i], owner );
1381 }
1382
1383
1384 /*******************************************************************
1385  *         output_sources
1386  */
1387 static struct strarray output_sources(void)
1388 {
1389     struct incl_file *source;
1390     int i, is_win16 = 0;
1391     const char *dllext = ".so";
1392     struct strarray object_files = empty_strarray;
1393     struct strarray crossobj_files = empty_strarray;
1394     struct strarray res_files = empty_strarray;
1395     struct strarray clean_files = empty_strarray;
1396     struct strarray po_files = empty_strarray;
1397     struct strarray mo_files = empty_strarray;
1398     struct strarray mc_files = empty_strarray;
1399     struct strarray test_files = empty_strarray;
1400     struct strarray dlldata_files = empty_strarray;
1401     struct strarray c2man_files = empty_strarray;
1402     struct strarray implib_objs = empty_strarray;
1403     struct strarray includes = empty_strarray;
1404     struct strarray subdirs = empty_strarray;
1405     struct strarray phony_targets = empty_strarray;
1406     struct strarray linguas = get_expanded_make_var_array( "LINGUAS" );
1407     struct strarray all_targets = get_expanded_make_var_array( "PROGRAMS" );
1408     struct strarray targetflags = get_expanded_make_var_array( "TARGETFLAGS" );
1409     struct strarray delayimports = get_expanded_make_var_array( "DELAYIMPORTS" );
1410     struct strarray extradllflags = get_expanded_make_var_array( "EXTRADLLFLAGS" );
1411     char *module = get_expanded_make_variable( "MODULE" );
1412     char *exeext = get_expanded_make_variable( "EXEEXT" );
1413     char *testdll = get_expanded_make_variable( "TESTDLL" );
1414     char *staticlib = get_expanded_make_variable( "STATICLIB" );
1415     char *crosstarget = get_expanded_make_variable( "CROSSTARGET" );
1416
1417     if (exeext && !strcmp( exeext, ".exe" )) dllext = "";
1418     if (module && strendswith( module, ".a" )) staticlib = module;
1419     for (i = 0; i < extradllflags.count; i++) if (!strcmp( extradllflags.str[i], "-m16" )) is_win16 = 1;
1420
1421     for (i = 0; i < linguas.count; i++)
1422         strarray_add( &mo_files, strmake( "%s/po/%s.mo", top_obj_dir, linguas.str[i] ));
1423
1424     strarray_add( &includes, "-I." );
1425     if (src_dir) strarray_add( &includes, strmake( "-I%s", src_dir ));
1426     if (parent_dir) strarray_add( &includes, strmake( "-I%s", src_dir_path( parent_dir )));
1427     if (top_src_dir && top_obj_dir) strarray_add( &includes, strmake( "-I%s/include", top_obj_dir ));
1428     strarray_addall( &includes, include_args );
1429
1430     LIST_FOR_EACH_ENTRY( source, &sources, struct incl_file, entry )
1431     {
1432         struct strarray extradefs;
1433         char *obj = xstrdup( source->name );
1434         char *ext = get_extension( obj );
1435
1436         if (!ext) fatal_error( "unsupported file type %s\n", source->name );
1437         *ext++ = 0;
1438
1439         if (src_dir && strchr( obj, '/' ))
1440         {
1441             char *subdir = strmake( "%s/%s", base_dir, obj );
1442             *strrchr( subdir, '/' ) = 0;
1443             strarray_add_uniq( &subdirs, subdir );
1444         }
1445
1446         extradefs = get_expanded_make_var_array( strmake( "%s_EXTRADEFS", obj ));
1447
1448         if (!strcmp( ext, "y" ))  /* yacc file */
1449         {
1450             /* add source file dependency for parallel makes */
1451             char *header = strmake( "%s.tab.h", obj );
1452
1453             if (find_include_file( header ))
1454             {
1455                 output( "%s.tab.h: %s\n", obj, source->filename );
1456                 output( "\t$(BISON) -p %s_ -o %s.tab.c -d %s\n",
1457                         obj, obj, source->filename );
1458                 output( "%s.tab.c: %s %s\n", obj, source->filename, header );
1459                 strarray_add( &clean_files, strmake( "%s.tab.h", obj ));
1460             }
1461             else output( "%s.tab.c: %s\n", obj, source->filename );
1462
1463             output( "\t$(BISON) -p %s_ -o $@ %s\n", obj, source->filename );
1464             free( header );
1465             continue;  /* no dependencies */
1466         }
1467         else if (!strcmp( ext, "x" ))  /* template file */
1468         {
1469             output( "%s.h: %s%s %s\n", obj, tools_dir_path( "make_xftmpl" ), tools_ext, source->filename );
1470             output( "\t%s%s -H -o $@ %s\n", tools_dir_path( "make_xftmpl" ), tools_ext, source->filename );
1471             strarray_add( &clean_files, strmake( "%s.h", obj ));
1472             continue;  /* no dependencies */
1473         }
1474         else if (!strcmp( ext, "l" ))  /* lex file */
1475         {
1476             output( "%s.yy.c: %s\n", obj, source->filename );
1477             output( "\t$(FLEX) -o$@ %s\n", source->filename );
1478             continue;  /* no dependencies */
1479         }
1480         else if (!strcmp( ext, "rc" ))  /* resource file */
1481         {
1482             strarray_add( &res_files, strmake( "%s.res", obj ));
1483             output( "%s.res: %s %s\n", obj, tools_path( "wrc" ), source->filename );
1484             output( "\t%s -o $@ %s", tools_path( "wrc" ), source->filename );
1485             if (is_win16) output_filename( "-m16" );
1486             else output_filenames( targetflags );
1487             output_filename( "--nostdinc" );
1488             output_filenames( includes );
1489             output_filenames( define_args );
1490             output_filenames( extradefs );
1491             if (mo_files.count && (source->flags & FLAG_RC_PO))
1492             {
1493                 strarray_add( &po_files, source->filename );
1494                 output_filename( strmake( "--po-dir=%s/po", top_obj_dir ));
1495                 output( "\n" );
1496                 output( "%s.res:", obj );
1497                 output_filenames( mo_files );
1498                 output( "\n" );
1499                 output( "rsrc.pot " );
1500             }
1501             else output( "\n" );
1502             output( "%s.res:", obj );
1503         }
1504         else if (!strcmp( ext, "mc" ))  /* message file */
1505         {
1506             strarray_add( &res_files, strmake( "%s.res", obj ));
1507             output( "%s.res: %s %s\n", obj, tools_path( "wmc" ), source->filename );
1508             output( "\t%s -U -O res -o $@ %s", tools_path( "wmc" ), source->filename );
1509             if (mo_files.count)
1510             {
1511                 strarray_add( &mc_files, source->filename );
1512                 output_filename( strmake( "--po-dir=%s/po", top_obj_dir ));
1513                 output( "\n" );
1514                 output( "%s.res:", obj );
1515                 output_filenames( mo_files );
1516                 output( "\n" );
1517                 output( "msg.pot " );
1518             }
1519             else output( "\n" );
1520             output( "%s.res:", obj );
1521         }
1522         else if (!strcmp( ext, "idl" ))  /* IDL file */
1523         {
1524             struct strarray targets = empty_strarray;
1525             unsigned int i;
1526             char *dest;
1527
1528             if (!source->flags || find_include_file( strmake( "%s.h", obj )))
1529                 source->flags |= FLAG_IDL_HEADER;
1530
1531             for (i = 0; i < sizeof(idl_outputs) / sizeof(idl_outputs[0]); i++)
1532             {
1533                 if (!(source->flags & idl_outputs[i].flag)) continue;
1534                 dest = strmake( "%s%s", obj, idl_outputs[i].ext );
1535                 if (!find_src_file( dest )) strarray_add( &clean_files, dest );
1536                 strarray_add( &targets, dest );
1537             }
1538             if (source->flags & FLAG_IDL_PROXY) strarray_add( &dlldata_files, source->name );
1539             output_filenames( targets );
1540             output( ": %s\n", tools_path( "widl" ));
1541             output( "\t%s -o $@ %s", tools_path( "widl" ), source->filename );
1542             output_filenames( targetflags );
1543             output_filenames( includes );
1544             output_filenames( define_args );
1545             output_filenames( extradefs );
1546             output_filenames( get_expanded_make_var_array( "EXTRAIDLFLAGS" ));
1547             output( "\n" );
1548             output_filenames( targets );
1549             output( ": %s", source->filename );
1550         }
1551         else if (!strcmp( ext, "in" ))  /* .in file or man page */
1552         {
1553             if (strendswith( obj, ".man" ) && source->sourcename)
1554             {
1555                 char *dir, *dest = replace_extension( obj, ".man", "" );
1556                 char *lang = strchr( dest, '.' );
1557                 if (lang)
1558                 {
1559                     *lang++ = 0;
1560                     dir = strmake( "$(DESTDIR)$(mandir)/%s/man%s", lang, source->sourcename );
1561                 }
1562                 else dir = strmake( "$(DESTDIR)$(mandir)/man%s", source->sourcename );
1563                 output( "install-man-pages:: %s\n", obj );
1564                 output( "\t$(INSTALL_DATA) %s %s/%s.%s\n",
1565                         obj, dir, dest, source->sourcename );
1566                 output( "uninstall::\n" );
1567                 output( "\t$(RM) %s/%s.%s\n",
1568                         dir, dest, source->sourcename );
1569                 free( dest );
1570                 free( dir );
1571                 strarray_add( &all_targets, xstrdup(obj) );
1572                 strarray_add_uniq( &phony_targets, "install-man-pages" );
1573             }
1574             else strarray_add( &clean_files, xstrdup(obj) );
1575             output( "%s: %s\n", obj, source->filename );
1576             output( "\t$(SED_CMD) %s >$@ || ($(RM) $@ && false)\n", source->filename );
1577             output( "%s:", obj );
1578         }
1579         else if (!strcmp( ext, "sfd" ))  /* font file */
1580         {
1581             char *fontforge = get_expanded_make_variable( "FONTFORGE" );
1582             if (fontforge && !src_dir)
1583             {
1584                 output( "%s.ttf: %s\n", obj, source->filename );
1585                 output( "\t%s -script %s %s $@\n",
1586                         fontforge, top_dir_path( "fonts/genttf.ff" ), source->filename );
1587             }
1588             free( fontforge );
1589             continue;  /* no dependencies */
1590         }
1591         else if (!strcmp( ext, "svg" ))  /* svg file */
1592         {
1593             char *convert = get_expanded_make_variable( "CONVERT" );
1594             char *rsvg = get_expanded_make_variable( "RSVG" );
1595             char *icotool = get_expanded_make_variable( "ICOTOOL" );
1596             if (convert && rsvg && icotool && !src_dir)
1597             {
1598                 output( "%s.ico %s.bmp: %s\n", obj, obj, source->filename );
1599                 output( "\tCONVERT=\"%s\" ICOTOOL=\"%s\" RSVG=\"%s\" %s %s $@\n",
1600                         convert, icotool, rsvg, top_dir_path( "tools/buildimage" ), source->filename );
1601             }
1602             free( convert );
1603             free( rsvg );
1604             free( icotool );
1605             continue;  /* no dependencies */
1606         }
1607         else if (!strcmp( ext, "res" ))
1608         {
1609             strarray_add( &res_files, source->name );
1610             continue;  /* no dependencies */
1611         }
1612         else
1613         {
1614             int need_cross = testdll || (source->flags & FLAG_C_IMPLIB) || (module && staticlib);
1615
1616             if (source->flags & FLAG_GENERATED) strarray_add( &clean_files, source->filename );
1617             if (source->flags & FLAG_C_IMPLIB) strarray_add( &implib_objs, strmake( "%s.o", obj ));
1618             strarray_add( &object_files, strmake( "%s.o", obj ));
1619             output( "%s.o: %s\n", obj, source->filename );
1620             output( "\t$(CC) -c -o $@ %s", source->filename );
1621             output_filenames( includes );
1622             output_filenames( define_args );
1623             output_filenames( extradefs );
1624             if (module || staticlib || testdll) output_filenames( dllflags );
1625             output_filenames( get_expanded_make_var_array( "EXTRACFLAGS" ));
1626             output_filenames( get_expanded_make_var_array( "CPPFLAGS" ));
1627             output_filename( "$(CFLAGS)" );
1628             output( "\n" );
1629             if (crosstarget && need_cross)
1630             {
1631                 strarray_add( &crossobj_files, strmake( "%s.cross.o", obj ));
1632                 output( "%s.cross.o: %s\n", obj, source->filename );
1633                 output( "\t$(CROSSCC) -c -o $@ %s", source->filename );
1634                 output_filenames( includes );
1635                 output_filenames( define_args );
1636                 output_filenames( extradefs );
1637                 output_filename( "-DWINE_CROSSTEST" );
1638                 output_filenames( get_expanded_make_var_array( "CPPFLAGS" ));
1639                 output_filename( "$(CFLAGS)" );
1640                 output( "\n" );
1641             }
1642             if (testdll && !strcmp( ext, "c" ) && !(source->flags & FLAG_GENERATED))
1643             {
1644                 strarray_add( &test_files, source->name );
1645                 output( "%s.ok:\n", obj );
1646                 output( "\t%s $(RUNTESTFLAGS) -T %s -M %s -p %s%s %s && touch $@\n",
1647                         top_dir_path( "tools/runtest" ), top_obj_dir,
1648                         testdll, replace_extension( testdll, ".dll", "_test.exe" ), dllext, obj );
1649             }
1650             if (!strcmp( ext, "c" ) && !(source->flags & FLAG_GENERATED))
1651                 strarray_add( &c2man_files, source->filename );
1652             output( "%s.o", obj );
1653             if (crosstarget && need_cross) output( " %s.cross.o", obj );
1654             output( ":" );
1655         }
1656         free( obj );
1657
1658         for (i = 0; i < source->files_count; i++) output_include( source->files[i], source );
1659         output( "\n" );
1660     }
1661
1662     /* rules for files that depend on multiple sources */
1663
1664     if (po_files.count)
1665     {
1666         output( "rsrc.pot: %s", tools_path( "wrc" ) );
1667         output_filenames( po_files );
1668         output( "\n" );
1669         output( "\t%s -O pot -o $@", tools_path( "wrc" ));
1670         output_filenames( po_files );
1671         if (is_win16) output_filename( "-m16" );
1672         else output_filenames( targetflags );
1673         output_filename( "--nostdinc" );
1674         output_filenames( includes );
1675         output_filenames( define_args );
1676         output( "\n" );
1677         strarray_add( &clean_files, "rsrc.pot" );
1678     }
1679
1680     if (mc_files.count)
1681     {
1682         output( "msg.pot: %s", tools_path( "wmc" ));
1683         output_filenames( mc_files );
1684         output( "\n" );
1685         output( "\t%s -O pot -o $@", tools_path( "wmc" ));
1686         output_filenames( mc_files );
1687         output( "\n" );
1688         strarray_add( &clean_files, "msg.pot" );
1689     }
1690
1691     if (dlldata_files.count)
1692     {
1693         output( "dlldata.c: %s %s\n", tools_path( "widl" ), src_dir_path( "Makefile.in" ));
1694         output( "\t%s --dlldata-only -o $@", tools_path( "widl" ));
1695         output_filenames( dlldata_files );
1696         output( "\n" );
1697     }
1698
1699     if (module && !staticlib)
1700     {
1701         char *importlib = get_expanded_make_variable( "IMPORTLIB" );
1702         struct strarray all_libs = empty_strarray;
1703         char *spec_file = NULL;
1704
1705         if (!appmode.count) spec_file = src_dir_path( replace_extension( module, ".dll", ".spec" ));
1706         for (i = 0; i < delayimports.count; i++)
1707             strarray_add( &all_libs, strmake( "-l%s", delayimports.str[i] ));
1708         for (i = 0; i < imports.count; i++)
1709             strarray_add( &all_libs, strmake( "-l%s", imports.str[i] ));
1710         for (i = 0; i < delayimports.count; i++)
1711             strarray_add( &all_libs, strmake( "-Wb,-d%s", delayimports.str[i] ));
1712         strarray_add( &all_libs, "-lwine" );
1713         strarray_addall( &all_libs, get_expanded_make_var_array( "LIBPORT" ));
1714         strarray_addall( &all_libs, get_expanded_make_var_array( "EXTRALIBS" ));
1715         strarray_addall( &all_libs, get_expanded_make_var_array( "LIBS" ));
1716
1717         if (*dllext)
1718         {
1719             strarray_add( &all_targets, strmake( "%s%s", module, dllext ));
1720             strarray_add( &all_targets, strmake( "%s.fake", module ));
1721             output( "%s%s %s.fake:", module, dllext, module );
1722         }
1723         else
1724         {
1725             strarray_add( &all_targets, module );
1726             output( "%s:", module );
1727         }
1728         if (spec_file) output_filename( spec_file );
1729         output_filenames( object_files );
1730         output_filenames( res_files );
1731         output( "\n" );
1732         output( "\t%s -o $@", tools_path( "winegcc" ));
1733         output_filename( strmake( "-B%s", tools_dir_path( "winebuild" )));
1734         if (tools_dir) output_filename( strmake( "--sysroot=%s", top_obj_dir ));
1735         output_filenames( targetflags );
1736         output_filenames( get_expanded_make_var_array( "UNWINDFLAGS" ));
1737         if (spec_file)
1738         {
1739             output( " -shared %s", spec_file );
1740             output_filenames( extradllflags );
1741         }
1742         else output_filenames( appmode );
1743         output_filenames( object_files );
1744         output_filenames( res_files );
1745         output_filenames( all_libs );
1746         output_filename( "$(LDFLAGS)" );
1747         output( "\n" );
1748
1749         if (spec_file && importlib)
1750         {
1751             if (*dllext)
1752             {
1753                 strarray_add( &clean_files, strmake( "lib%s.def", importlib ));
1754                 output( "lib%s.def: %s %s\n", importlib, tools_path( "winebuild" ), spec_file );
1755                 output( "\t%s -w --def -o $@ --export %s", tools_path( "winebuild" ), spec_file );
1756                 output_filenames( targetflags );
1757                 if (is_win16) output_filename( "-m16" );
1758                 output( "\n" );
1759                 if (implib_objs.count)
1760                 {
1761                     strarray_add( &clean_files, strmake( "lib%s.def.a", importlib ));
1762                     output( "lib%s.def.a:", importlib );
1763                     output_filenames( implib_objs );
1764                     output( "\n" );
1765                     output( "\t$(RM) $@\n" );
1766                     output( "\t$(AR) $(ARFLAGS) $@" );
1767                     output_filenames( implib_objs );
1768                     output( "\n" );
1769                     output( "\t$(RANLIB) $@\n" );
1770                 }
1771             }
1772             else
1773             {
1774                 strarray_add( &clean_files, strmake( "lib%s.a", importlib ));
1775                 output( "lib%s.a: %s %s", importlib, tools_path( "winebuild" ), spec_file );
1776                 output_filenames( implib_objs );
1777                 output( "\n" );
1778                 output( "\t%s -w --implib -o $@ --export %s", tools_path( "winebuild" ), spec_file );
1779                 output_filenames( targetflags );
1780                 output_filenames( implib_objs );
1781                 output( "\n" );
1782             }
1783             if (crosstarget && !is_win16)
1784             {
1785                 struct strarray cross_files = strarray_replace_extension( &implib_objs, ".o", ".cross.o" );
1786                 strarray_add( &clean_files, strmake( "lib%s.cross.a", importlib ));
1787                 output( "lib%s.cross.a: %s %s", importlib, tools_path( "winebuild" ), spec_file );
1788                 output_filenames( cross_files );
1789                 output( "\n" );
1790                 output( "\t%s -b %s -w --implib -o $@ --export %s",
1791                         tools_path( "winebuild" ), crosstarget, spec_file );
1792                 output_filenames( cross_files );
1793                 output( "\n" );
1794             }
1795         }
1796
1797         if (spec_file)
1798         {
1799             if (c2man_files.count && top_obj_dir)
1800             {
1801                 char *manext = get_expanded_make_variable( "api_manext" );
1802
1803                 output( "manpages::\n" );
1804                 output( "\t%s -w %s -R%s", top_dir_path( "tools/c2man.pl" ), spec_file, top_obj_dir );
1805                 output_filename( strmake( "-I%s", top_dir_path( "include" )));
1806                 output_filename( strmake( "-o %s/documentation/man%s", top_obj_dir, manext ? manext : "3w" ));
1807                 output_filenames( c2man_files );
1808                 output( "\n" );
1809                 output( "htmlpages::\n" );
1810                 output( "\t%s -Th -w %s -R%s", top_dir_path( "tools/c2man.pl" ), spec_file, top_obj_dir );
1811                 output_filename( strmake( "-I%s", top_dir_path( "include" )));
1812                 output_filename( strmake( "-o %s/documentation/html", top_obj_dir ));
1813                 output_filenames( c2man_files );
1814                 output( "\n" );
1815                 output( "sgmlpages::\n" );
1816                 output( "\t%s -Ts -w %s -R%s", top_dir_path( "tools/c2man.pl" ), spec_file, top_obj_dir );
1817                 output_filename( strmake( "-I%s", top_dir_path( "include" )));
1818                 output_filename( strmake( "-o %s/documentation/api-guide", top_obj_dir ));
1819                 output_filenames( c2man_files );
1820                 output( "\n" );
1821                 output( "xmlpages::\n" );
1822                 output( "\t%s -Tx -w %s -R%s", top_dir_path( "tools/c2man.pl" ), spec_file, top_obj_dir );
1823                 output_filename( strmake( "-I%s", top_dir_path( "include" )));
1824                 output_filename( strmake( "-o %s/documentation/api-guide-xml", top_obj_dir ));
1825                 output_filenames( c2man_files );
1826                 output( "\n" );
1827                 strarray_add( &phony_targets, "manpages" );
1828                 strarray_add( &phony_targets, "htmlpages" );
1829                 strarray_add( &phony_targets, "sgmlpages" );
1830                 strarray_add( &phony_targets, "xmlpages" );
1831             }
1832             else output( "manpages htmlpages sgmlpages xmlpages::\n" );
1833         }
1834     }
1835
1836     if (staticlib)
1837     {
1838         strarray_add( &all_targets, staticlib );
1839         output( "%s:", staticlib );
1840         output_filenames( object_files );
1841         output( "\n\t$(RM) $@\n" );
1842         output( "\t$(AR) $(ARFLAGS) $@" );
1843         output_filenames( object_files );
1844         output( "\n\t$(RANLIB) $@\n" );
1845         if (crosstarget && module)
1846         {
1847             char *name = replace_extension( staticlib, ".a", ".cross.a" );
1848
1849             strarray_add( &all_targets, name );
1850             output( "%s:", name );
1851             output_filenames( crossobj_files );
1852             output( "\n\t$(RM) $@\n" );
1853             output( "\t%s-ar $(ARFLAGS) $@", crosstarget );
1854             output_filenames( crossobj_files );
1855             output( "\n\t%s-ranlib $@\n", crosstarget );
1856         }
1857     }
1858
1859     if (testdll)
1860     {
1861         struct strarray ok_files = strarray_replace_extension( &test_files, ".c", ".ok" );
1862         char *testmodule = replace_extension( testdll, ".dll", "_test.exe" );
1863         char *stripped = replace_extension( testdll, ".dll", "_test-stripped.exe" );
1864         struct strarray all_libs = empty_strarray;
1865
1866         for (i = 0; i < imports.count; i++) strarray_add( &all_libs, strmake( "-l%s", imports.str[i] ));
1867         strarray_addall( &all_libs, get_expanded_make_var_array( "LIBS" ));
1868
1869         strarray_add( &all_targets, strmake( "%s%s", testmodule, dllext ));
1870         strarray_add( &clean_files, strmake( "%s%s", stripped, dllext ));
1871         output( "%s%s:\n", testmodule, dllext );
1872         output( "\t%s -o $@", tools_path( "winegcc" ));
1873         output_filename( strmake( "-B%s", tools_dir_path( "winebuild" )));
1874         if (tools_dir) output_filename( strmake( "--sysroot=%s", top_obj_dir ));
1875         output_filenames( targetflags );
1876         output_filenames( get_expanded_make_var_array( "UNWINDFLAGS" ));
1877         output_filenames( appmode );
1878         output_filenames( object_files );
1879         output_filenames( res_files );
1880         output_filenames( all_libs );
1881         output_filename( "$(LDFLAGS)" );
1882         output( "\n" );
1883         output( "%s%s:\n", stripped, dllext );
1884         output( "\t%s -o $@", tools_path( "winegcc" ));
1885         output_filename( strmake( "-B%s", tools_dir_path( "winebuild" )));
1886         if (tools_dir) output_filename( strmake( "--sysroot=%s", top_obj_dir ));
1887         output_filenames( targetflags );
1888         output_filenames( get_expanded_make_var_array( "UNWINDFLAGS" ));
1889         output_filename( strmake( "-Wb,-F,%s", testmodule ));
1890         output_filenames( appmode );
1891         output_filenames( object_files );
1892         output_filenames( res_files );
1893         output_filenames( all_libs );
1894         output_filename( "$(LDFLAGS)" );
1895         output( "\n" );
1896         output( "%s%s %s%s:", testmodule, dllext, stripped, dllext );
1897         output_filenames( object_files );
1898         output_filenames( res_files );
1899         output( "\n" );
1900
1901         if (top_obj_dir)
1902         {
1903             char *testres = replace_extension( testdll, ".dll", "_test.res" );
1904             output( "all: %s/%s\n", top_obj_dir_path( "programs/winetest" ), testres );
1905             output( "%s/%s: %s%s\n", top_obj_dir_path( "programs/winetest" ), testres, stripped, dllext );
1906             output( "\techo \"%s TESTRES \\\"%s%s\\\"\" | %s -o $@\n",
1907                     testmodule, stripped, dllext, tools_path( "wrc" ));
1908         }
1909
1910         if (crosstarget)
1911         {
1912             char *crosstest = replace_extension( testdll, ".dll", "_crosstest.exe" );
1913
1914             strarray_add( &clean_files, crosstest );
1915             output( "crosstest: %s\n", crosstest );
1916             output( "%s:", crosstest );
1917             output_filenames( crossobj_files );
1918             output_filenames( res_files );
1919             output( "\n" );
1920             output( "\t%s -o $@ -b %s", tools_path( "winegcc" ), crosstarget );
1921             output_filename( strmake( "-B%s", tools_dir_path( "winebuild" )));
1922             if (tools_dir) output_filename( strmake( "--sysroot=%s", top_obj_dir ));
1923             output_filename( "--lib-suffix=.cross.a" );
1924             output_filenames( crossobj_files );
1925             output_filenames( res_files );
1926             output_filenames( all_libs );
1927             output_filename( "$(LDFLAGS)" );
1928             output( "\n" );
1929             strarray_add( &phony_targets, "crosstest" );
1930         }
1931
1932         output( "testlist.c: %s%s %s\n",
1933                 tools_dir_path( "make_ctests" ), tools_ext, src_dir_path( "Makefile.in" ));
1934         output( "\t%s%s -o $@", tools_dir_path( "make_ctests" ), tools_ext );
1935         output_filenames( test_files );
1936         output( "\n" );
1937         output_filenames( ok_files );
1938         output( ": %s%s ../%s%s\n", testmodule, dllext, testdll, dllext );
1939         output( "check test:" );
1940         output_filenames( ok_files );
1941         output( "\n" );
1942         output( "testclean::\n" );
1943         output( "\t$(RM)" );
1944         output_filenames( ok_files );
1945         output( "\n" );
1946         strarray_addall( &clean_files, ok_files );
1947         strarray_add( &phony_targets, "check" );
1948         strarray_add( &phony_targets, "test" );
1949         strarray_add( &phony_targets, "testclean" );
1950     }
1951
1952     if (all_targets.count)
1953     {
1954         output( "all:" );
1955         output_filenames( all_targets );
1956         output( "\n" );
1957     }
1958
1959     strarray_addall( &clean_files, object_files );
1960     strarray_addall( &clean_files, crossobj_files );
1961     strarray_addall( &clean_files, res_files );
1962     strarray_addall( &clean_files, all_targets );
1963     strarray_addall( &clean_files, get_expanded_make_var_array( "EXTRA_TARGETS" ));
1964
1965     if (clean_files.count)
1966     {
1967         output( "clean::\n" );
1968         output( "\t$(RM)" );
1969         output_filenames( clean_files );
1970         output( "\n" );
1971         strarray_add( &phony_targets, "clean" );
1972     }
1973
1974     if (top_obj_dir)
1975     {
1976         output( "depend:\n" );
1977         output( "\t@cd %s && $(MAKE) %s/depend\n", top_obj_dir, base_dir );
1978         strarray_add( &phony_targets, "depend" );
1979     }
1980
1981     if (phony_targets.count)
1982     {
1983         output( ".PHONY:" );
1984         output_filenames( phony_targets );
1985         output( "\n" );
1986     }
1987
1988     for (i = 0; i < subdirs.count; i++) create_dir( subdirs.str[i] );
1989
1990     return clean_files;
1991 }
1992
1993
1994 /*******************************************************************
1995  *         create_temp_file
1996  */
1997 static FILE *create_temp_file( const char *orig )
1998 {
1999     char *name = xmalloc( strlen(orig) + 13 );
2000     unsigned int i, id = getpid();
2001     int fd;
2002     FILE *ret = NULL;
2003
2004     for (i = 0; i < 100; i++)
2005     {
2006         sprintf( name, "%s.tmp%08x", orig, id );
2007         if ((fd = open( name, O_RDWR | O_CREAT | O_EXCL, 0666 )) != -1)
2008         {
2009             ret = fdopen( fd, "w" );
2010             break;
2011         }
2012         if (errno != EEXIST) break;
2013         id += 7777;
2014     }
2015     if (!ret) fatal_error( "failed to create output file for '%s'\n", orig );
2016     temp_file_name = name;
2017     return ret;
2018 }
2019
2020
2021 /*******************************************************************
2022  *         rename_temp_file
2023  */
2024 static void rename_temp_file( const char *dest )
2025 {
2026     int ret = rename( temp_file_name, dest );
2027     if (ret == -1 && errno == EEXIST)
2028     {
2029         /* rename doesn't overwrite on windows */
2030         unlink( dest );
2031         ret = rename( temp_file_name, dest );
2032     }
2033     if (ret == -1) fatal_error( "failed to rename output file to '%s'\n", dest );
2034     temp_file_name = NULL;
2035 }
2036
2037
2038 /*******************************************************************
2039  *         output_gitignore
2040  */
2041 static void output_gitignore( const char *dest, const struct strarray *files )
2042 {
2043     int i;
2044
2045     output_file = create_temp_file( dest );
2046
2047     output( "# Automatically generated by make depend; DO NOT EDIT!!\n" );
2048     output( "/.gitignore\n" );
2049     output( "/Makefile\n" );
2050     for (i = 0; i < files->count; i++)
2051     {
2052         if (!strchr( files->str[i], '/' )) output( "/" );
2053         output( "%s\n", files->str[i] );
2054     }
2055
2056     if (fclose( output_file )) fatal_perror( "write" );
2057     output_file = NULL;
2058     rename_temp_file( dest );
2059 }
2060
2061
2062 /*******************************************************************
2063  *         output_dependencies
2064  */
2065 static void output_dependencies( const char *path )
2066 {
2067     struct strarray targets = empty_strarray;
2068
2069     if (Separator && ((output_file = fopen( path, "r" ))))
2070     {
2071         char buffer[1024];
2072         FILE *tmp_file = create_temp_file( path );
2073         int found = 0;
2074
2075         while (fgets( buffer, sizeof(buffer), output_file ) && !found)
2076         {
2077             if (fwrite( buffer, 1, strlen(buffer), tmp_file ) != strlen(buffer)) fatal_perror( "write" );
2078             found = !strncmp( buffer, Separator, strlen(Separator) );
2079         }
2080         if (fclose( output_file )) fatal_perror( "write" );
2081         output_file = tmp_file;
2082         if (!found) output( "\n%s\n", Separator );
2083     }
2084     else
2085     {
2086         if (!(output_file = fopen( path, Separator ? "a" : "w" )))
2087             fatal_perror( "%s", path );
2088     }
2089
2090     targets = output_sources();
2091
2092     fclose( output_file );
2093     output_file = NULL;
2094     if (temp_file_name) rename_temp_file( path );
2095
2096     if (!src_dir) output_gitignore( strmake( "%s/.gitignore", base_dir ), &targets );
2097 }
2098
2099
2100 /*******************************************************************
2101  *         update_makefile
2102  */
2103 static void update_makefile( const char *path )
2104 {
2105     static const char *source_vars[] =
2106     {
2107         "C_SRCS",
2108         "OBJC_SRCS",
2109         "RC_SRCS",
2110         "MC_SRCS",
2111         "IDL_SRCS",
2112         "BISON_SRCS",
2113         "LEX_SRCS",
2114         "XTEMPLATE_SRCS",
2115         "SVG_SRCS",
2116         "FONT_SRCS",
2117         "IN_SRCS",
2118         "MANPAGES",
2119         NULL
2120     };
2121     const char **var;
2122     unsigned int i;
2123     int use_msvcrt = 0;
2124     struct strarray value;
2125     struct incl_file *file;
2126
2127     base_dir = path;
2128     output_file_name = strmake( "%s/%s", base_dir, makefile_name );
2129     parse_makefile();
2130
2131     src_dir     = get_expanded_make_variable( "srcdir" );
2132     top_src_dir = get_expanded_make_variable( "top_srcdir" );
2133     top_obj_dir = get_expanded_make_variable( "top_builddir" );
2134     parent_dir  = get_expanded_make_variable( "PARENTSRC" );
2135     tools_dir   = get_expanded_make_variable( "TOOLSDIR" );
2136     tools_ext   = get_expanded_make_variable( "TOOLSEXT" );
2137
2138     /* ignore redundant source paths */
2139     if (src_dir && !strcmp( src_dir, "." )) src_dir = NULL;
2140     if (top_src_dir && top_obj_dir && !strcmp( top_src_dir, top_obj_dir )) top_src_dir = NULL;
2141     if (tools_dir && top_obj_dir && !strcmp( tools_dir, top_obj_dir )) tools_dir = NULL;
2142
2143     appmode  = get_expanded_make_var_array( "APPMODE" );
2144     dllflags = get_expanded_make_var_array( "DLLFLAGS" );
2145     imports  = get_expanded_make_var_array( "IMPORTS" );
2146
2147     for (i = 0; i < appmode.count && !use_msvcrt; i++)
2148         use_msvcrt = !strcmp( appmode.str[i], "-mno-cygwin" );
2149     for (i = 0; i < imports.count && !use_msvcrt; i++)
2150         use_msvcrt = !strncmp( imports.str[i], "msvcr", 5 );
2151
2152     include_args = empty_strarray;
2153     define_args = empty_strarray;
2154     strarray_add( &define_args, "-D__WINESRC__" );
2155     strarray_add( &include_args, strmake( "-I%s", top_dir_path( "include" )));
2156
2157     if (!tools_ext) tools_ext = "";
2158
2159     value = get_expanded_make_var_array( "EXTRAINCL" );
2160     for (i = 0; i < value.count; i++)
2161         if (!strncmp( value.str[i], "-I", 2 ))
2162             strarray_add_uniq( &include_args, value.str[i] );
2163         else
2164             strarray_add_uniq( &define_args, value.str[i] );
2165     strarray_addall( &define_args, get_expanded_make_var_array( "EXTRADEFS" ));
2166
2167     if (use_msvcrt)
2168     {
2169         strarray_add( &dllflags, get_expanded_make_variable( "MSVCRTFLAGS" ));
2170         strarray_add( &include_args, strmake( "-I%s", top_dir_path( "include/msvcrt" )));
2171     }
2172
2173     list_init( &sources );
2174     list_init( &includes );
2175
2176     for (var = source_vars; *var; var++)
2177     {
2178         value = get_expanded_make_var_array( *var );
2179         for (i = 0; i < value.count; i++) add_src_file( value.str[i] );
2180     }
2181
2182     add_generated_sources();
2183
2184     value = get_expanded_make_var_array( "EXTRA_OBJS" );
2185     for (i = 0; i < value.count; i++)
2186     {
2187         /* default to .c for unknown extra object files */
2188         if (strendswith( value.str[i], ".o" ))
2189             add_generated_source( value.str[i], replace_extension( value.str[i], ".o", ".c" ) );
2190         else
2191             add_generated_source( value.str[i], NULL );
2192     }
2193
2194     LIST_FOR_EACH_ENTRY( file, &includes, struct incl_file, entry ) parse_file( file, 0 );
2195     output_dependencies( output_file_name );
2196     output_file_name = NULL;
2197 }
2198
2199
2200 /*******************************************************************
2201  *         parse_makeflags
2202  */
2203 static void parse_makeflags( const char *flags )
2204 {
2205     const char *p = flags;
2206     char *var, *buffer = xmalloc( strlen(flags) + 1 );
2207
2208     while (*p)
2209     {
2210         while (isspace(*p)) p++;
2211         var = buffer;
2212         while (*p && !isspace(*p))
2213         {
2214             if (*p == '\\' && p[1]) p++;
2215             *var++ = *p++;
2216         }
2217         *var = 0;
2218         if (var > buffer) set_make_variable( &cmdline_vars, buffer );
2219     }
2220 }
2221
2222
2223 /*******************************************************************
2224  *         parse_option
2225  */
2226 static int parse_option( const char *opt )
2227 {
2228     if (opt[0] != '-')
2229     {
2230         if (strchr( opt, '=' )) return set_make_variable( &cmdline_vars, opt );
2231         return 0;
2232     }
2233     switch(opt[1])
2234     {
2235     case 'f':
2236         if (opt[2]) makefile_name = opt + 2;
2237         break;
2238     case 'R':
2239         relative_dir_mode = 1;
2240         break;
2241     case 's':
2242         if (opt[2]) Separator = opt + 2;
2243         else Separator = NULL;
2244         break;
2245     default:
2246         fprintf( stderr, "Unknown option '%s'\n%s", opt, Usage );
2247         exit(1);
2248     }
2249     return 1;
2250 }
2251
2252
2253 /*******************************************************************
2254  *         main
2255  */
2256 int main( int argc, char *argv[] )
2257 {
2258     const char *makeflags = getenv( "MAKEFLAGS" );
2259     int i, j;
2260
2261     if (makeflags) parse_makeflags( makeflags );
2262
2263     i = 1;
2264     while (i < argc)
2265     {
2266         if (parse_option( argv[i] ))
2267         {
2268             for (j = i; j < argc; j++) argv[j] = argv[j+1];
2269             argc--;
2270         }
2271         else i++;
2272     }
2273
2274     if (relative_dir_mode)
2275     {
2276         char *relpath;
2277
2278         if (argc != 3)
2279         {
2280             fprintf( stderr, "Option -r needs two directories\n%s", Usage );
2281             exit( 1 );
2282         }
2283         relpath = get_relative_path( argv[1], argv[2] );
2284         printf( "%s\n", relpath ? relpath : "." );
2285         exit( 0 );
2286     }
2287
2288     if (argc <= 1)
2289     {
2290         fprintf( stderr, "%s", Usage );
2291         exit( 1 );
2292     }
2293     atexit( cleanup_files );
2294     signal( SIGTERM, exit_on_signal );
2295     signal( SIGINT, exit_on_signal );
2296 #ifdef SIGHUP
2297     signal( SIGHUP, exit_on_signal );
2298 #endif
2299
2300     for (i = 1; i < argc; i++) update_makefile( argv[i] );
2301     return 0;
2302 }