| /* | 
 |  * Generate include file dependencies | 
 |  * | 
 |  * Copyright 1996 Alexandre Julliard | 
 |  * | 
 |  * This library is free software; you can redistribute it and/or | 
 |  * modify it under the terms of the GNU Lesser General Public | 
 |  * License as published by the Free Software Foundation; either | 
 |  * version 2.1 of the License, or (at your option) any later version. | 
 |  * | 
 |  * This library is distributed in the hope that it will be useful, | 
 |  * but WITHOUT ANY WARRANTY; without even the implied warranty of | 
 |  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU | 
 |  * Lesser General Public License for more details. | 
 |  * | 
 |  * You should have received a copy of the GNU Lesser General Public | 
 |  * License along with this library; if not, write to the Free Software | 
 |  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA | 
 |  */ | 
 |  | 
 | #include "config.h" | 
 | #define NO_LIBWINE_PORT | 
 | #include "wine/port.h" | 
 |  | 
 | #include <assert.h> | 
 | #include <ctype.h> | 
 | #include <errno.h> | 
 | #include <stdio.h> | 
 | #include <stdlib.h> | 
 | #include <stdarg.h> | 
 | #include <string.h> | 
 | #ifdef HAVE_UNISTD_H | 
 | # include <unistd.h> | 
 | #endif | 
 | #include "wine/list.h" | 
 |  | 
 | /* Max first-level includes per file */ | 
 | #define MAX_INCLUDES 200 | 
 |  | 
 | typedef struct _INCL_FILE | 
 | { | 
 |     struct list        entry; | 
 |     char              *name; | 
 |     char              *filename; | 
 |     char              *sourcename;    /* source file name for generated headers */ | 
 |     struct _INCL_FILE *included_by;   /* file that included this one */ | 
 |     int                included_line; /* line where this file was included */ | 
 |     int                system;        /* is it a system include (#include <name>) */ | 
 |     struct _INCL_FILE *owner; | 
 |     struct _INCL_FILE *files[MAX_INCLUDES]; | 
 | } INCL_FILE; | 
 |  | 
 | static struct list sources = LIST_INIT(sources); | 
 | static struct list includes = LIST_INIT(includes); | 
 |  | 
 | typedef struct _INCL_PATH | 
 | { | 
 |     struct list entry; | 
 |     const char *name; | 
 | } INCL_PATH; | 
 |  | 
 | static struct list paths = LIST_INIT(paths); | 
 |  | 
 | static const char *src_dir; | 
 | static const char *top_src_dir; | 
 | static const char *top_obj_dir; | 
 | static const char *OutputFileName = "Makefile"; | 
 | static const char *Separator = "### Dependencies"; | 
 | static const char *ProgramName; | 
 | static int input_line; | 
 |  | 
 | static const char Usage[] = | 
 |     "Usage: %s [options] [files]\n" | 
 |     "Options:\n" | 
 |     "   -Idir   Search for include files in directory 'dir'\n" | 
 |     "   -Cdir   Search for source files in directory 'dir'\n" | 
 |     "   -Sdir   Set the top source directory\n" | 
 |     "   -Tdir   Set the top object directory\n" | 
 |     "   -fxxx   Store output in file 'xxx' (default: Makefile)\n" | 
 |     "   -sxxx   Use 'xxx' as separator (default: \"### Dependencies\")\n"; | 
 |  | 
 |  | 
 | /******************************************************************* | 
 |  *         fatal_error | 
 |  */ | 
 | static void fatal_error( const char *msg, ... ) | 
 | { | 
 |     va_list valist; | 
 |     va_start( valist, msg ); | 
 |     vfprintf( stderr, msg, valist ); | 
 |     va_end( valist ); | 
 |     exit(1); | 
 | } | 
 |  | 
 |  | 
 | /******************************************************************* | 
 |  *         xmalloc | 
 |  */ | 
 | static void *xmalloc( size_t size ) | 
 | { | 
 |     void *res; | 
 |     if (!(res = malloc (size ? size : 1))) | 
 |         fatal_error( "%s: Virtual memory exhausted.\n", ProgramName ); | 
 |     return res; | 
 | } | 
 |  | 
 |  | 
 | /******************************************************************* | 
 |  *         xrealloc | 
 |  */ | 
 | static void *xrealloc (void *ptr, size_t size) | 
 | { | 
 |     void *res; | 
 |     assert( size ); | 
 |     if (!(res = realloc( ptr, size ))) | 
 |         fatal_error( "%s: Virtual memory exhausted.\n", ProgramName ); | 
 |     return res; | 
 | } | 
 |  | 
 | /******************************************************************* | 
 |  *         xstrdup | 
 |  */ | 
 | static char *xstrdup( const char *str ) | 
 | { | 
 |     char *res = strdup( str ); | 
 |     if (!res) fatal_error( "%s: Virtual memory exhausted.\n", ProgramName ); | 
 |     return res; | 
 | } | 
 |  | 
 |  | 
 | /******************************************************************* | 
 |  *         strmake | 
 |  */ | 
 | static char *strmake( const char* fmt, ... ) | 
 | { | 
 |     int n; | 
 |     size_t size = 100; | 
 |     va_list ap; | 
 |  | 
 |     for (;;) | 
 |     { | 
 |         char *p = xmalloc (size); | 
 |         va_start(ap, fmt); | 
 |         n = vsnprintf (p, size, fmt, ap); | 
 |         va_end(ap); | 
 |         if (n == -1) size *= 2; | 
 |         else if ((size_t)n >= size) size = n + 1; | 
 |         else return p; | 
 |         free(p); | 
 |     } | 
 | } | 
 |  | 
 |  | 
 | /******************************************************************* | 
 |  *         strendswith | 
 |  */ | 
 | static int strendswith( const char* str, const char* end ) | 
 | { | 
 |     int l = strlen(str); | 
 |     int m = strlen(end); | 
 |  | 
 |     return l >= m && strcmp(str + l - m, end) == 0; | 
 | } | 
 |  | 
 | /******************************************************************* | 
 |  *         get_extension | 
 |  */ | 
 | static char *get_extension( char *filename ) | 
 | { | 
 |     char *ext = strrchr( filename, '.' ); | 
 |     if (ext && strchr( ext, '/' )) ext = NULL; | 
 |     return ext; | 
 | } | 
 |  | 
 |  | 
 | /******************************************************************* | 
 |  *         get_line | 
 |  */ | 
 | static char *get_line( FILE *file ) | 
 | { | 
 |     static char *buffer; | 
 |     static unsigned int size; | 
 |  | 
 |     if (!size) | 
 |     { | 
 |         size = 1024; | 
 |         buffer = xmalloc( size ); | 
 |     } | 
 |     if (!fgets( buffer, size, file )) return NULL; | 
 |     input_line++; | 
 |  | 
 |     for (;;) | 
 |     { | 
 |         char *p = buffer + strlen(buffer); | 
 |         /* if line is larger than buffer, resize buffer */ | 
 |         while (p == buffer + size - 1 && p[-1] != '\n') | 
 |         { | 
 |             buffer = xrealloc( buffer, size * 2 ); | 
 |             fgets( buffer + size - 1, size + 1, file ); | 
 |             p = buffer + strlen(buffer); | 
 |             size *= 2; | 
 |         } | 
 |         if (p > buffer && p[-1] == '\n') | 
 |         { | 
 |             *(--p) = 0; | 
 |             if (p > buffer && p[-1] == '\r') *(--p) = 0; | 
 |             if (p > buffer && p[-1] == '\\') | 
 |             { | 
 |                 *(--p) = 0; | 
 |                 /* line ends in backslash, read continuation line */ | 
 |                 fgets( p, size - (p - buffer), file ); | 
 |                 input_line++; | 
 |                 continue; | 
 |             } | 
 |         } | 
 |         return buffer; | 
 |     } | 
 | } | 
 |  | 
 | /******************************************************************* | 
 |  *         add_include_path | 
 |  * | 
 |  * Add a directory to the include path. | 
 |  */ | 
 | static void add_include_path( const char *name ) | 
 | { | 
 |     INCL_PATH *path = xmalloc( sizeof(*path) ); | 
 |     list_add_tail( &paths, &path->entry ); | 
 |     path->name = name; | 
 | } | 
 |  | 
 | /******************************************************************* | 
 |  *         find_src_file | 
 |  */ | 
 | static INCL_FILE *find_src_file( const char *name ) | 
 | { | 
 |     INCL_FILE *file; | 
 |  | 
 |     LIST_FOR_EACH_ENTRY( file, &sources, INCL_FILE, entry ) | 
 |         if (!strcmp( name, file->name )) return file; | 
 |     return NULL; | 
 | } | 
 |  | 
 | /******************************************************************* | 
 |  *         add_include | 
 |  * | 
 |  * Add an include file if it doesn't already exists. | 
 |  */ | 
 | static INCL_FILE *add_include( INCL_FILE *pFile, const char *name, int line, int system ) | 
 | { | 
 |     INCL_FILE *include; | 
 |     char *ext; | 
 |     int pos; | 
 |  | 
 |     for (pos = 0; pos < MAX_INCLUDES; pos++) if (!pFile->files[pos]) break; | 
 |     if (pos >= MAX_INCLUDES) | 
 |         fatal_error( "%s: %s: too many included files, please fix MAX_INCLUDES\n", | 
 |                      ProgramName, pFile->name ); | 
 |  | 
 |     /* enforce some rules for the Wine tree */ | 
 |  | 
 |     if (!memcmp( name, "../", 3 )) | 
 |         fatal_error( "%s:%d: #include directive with relative path not allowed\n", | 
 |                      pFile->filename, line ); | 
 |  | 
 |     if (!strcmp( name, "config.h" )) | 
 |     { | 
 |         if ((ext = strrchr( pFile->filename, '.' )) && !strcmp( ext, ".h" )) | 
 |             fatal_error( "%s:%d: config.h must not be included by a header file\n", | 
 |                          pFile->filename, line ); | 
 |         if (pos) | 
 |             fatal_error( "%s:%d: config.h must be included before anything else\n", | 
 |                          pFile->filename, line ); | 
 |     } | 
 |     else if (!strcmp( name, "wine/port.h" )) | 
 |     { | 
 |         if ((ext = strrchr( pFile->filename, '.' )) && !strcmp( ext, ".h" )) | 
 |             fatal_error( "%s:%d: wine/port.h must not be included by a header file\n", | 
 |                          pFile->filename, line ); | 
 |         if (!pos) fatal_error( "%s:%d: config.h must be included before wine/port.h\n", | 
 |                                pFile->filename, line ); | 
 |         if (pos > 1) | 
 |             fatal_error( "%s:%d: wine/port.h must be included before everything except config.h\n", | 
 |                          pFile->filename, line ); | 
 |         if (strcmp( pFile->files[0]->name, "config.h" )) | 
 |             fatal_error( "%s:%d: config.h must be included before wine/port.h\n", | 
 |                          pFile->filename, line ); | 
 |     } | 
 |  | 
 |     LIST_FOR_EACH_ENTRY( include, &includes, INCL_FILE, entry ) | 
 |         if (!strcmp( name, include->name )) goto found; | 
 |  | 
 |     include = xmalloc( sizeof(INCL_FILE) ); | 
 |     memset( include, 0, sizeof(INCL_FILE) ); | 
 |     include->name = xstrdup(name); | 
 |     include->included_by = pFile; | 
 |     include->included_line = line; | 
 |     include->system = system; | 
 |     list_add_tail( &includes, &include->entry ); | 
 | found: | 
 |     pFile->files[pos] = include; | 
 |     return include; | 
 | } | 
 |  | 
 |  | 
 | /******************************************************************* | 
 |  *         open_src_file | 
 |  */ | 
 | static FILE *open_src_file( INCL_FILE *pFile ) | 
 | { | 
 |     FILE *file; | 
 |  | 
 |     /* first try name as is */ | 
 |     if ((file = fopen( pFile->name, "r" ))) | 
 |     { | 
 |         pFile->filename = xstrdup( pFile->name ); | 
 |         return file; | 
 |     } | 
 |     /* now try in source dir */ | 
 |     if (src_dir) | 
 |     { | 
 |         pFile->filename = strmake( "%s/%s", src_dir, pFile->name ); | 
 |         file = fopen( pFile->filename, "r" ); | 
 |     } | 
 |     if (!file) | 
 |     { | 
 |         perror( pFile->name ); | 
 |         exit(1); | 
 |     } | 
 |     return file; | 
 | } | 
 |  | 
 |  | 
 | /******************************************************************* | 
 |  *         open_include_file | 
 |  */ | 
 | static FILE *open_include_file( INCL_FILE *pFile ) | 
 | { | 
 |     FILE *file = NULL; | 
 |     char *filename, *p; | 
 |     INCL_PATH *path; | 
 |  | 
 |     errno = ENOENT; | 
 |  | 
 |     /* check for generated bison header */ | 
 |  | 
 |     if (strendswith( pFile->name, ".tab.h" )) | 
 |     { | 
 |         if (src_dir) | 
 |             filename = strmake( "%s/%.*s.y", src_dir, strlen(pFile->name) - 6, pFile->name ); | 
 |         else | 
 |             filename = strmake( "%.*s.y", strlen(pFile->name) - 6, pFile->name ); | 
 |  | 
 |         if ((file = fopen( filename, "r" ))) | 
 |         { | 
 |             pFile->sourcename = filename; | 
 |             pFile->filename = xstrdup( pFile->name ); | 
 |             /* don't bother to parse it */ | 
 |             fclose( file ); | 
 |             return NULL; | 
 |         } | 
 |         free( filename ); | 
 |     } | 
 |  | 
 |     /* check for generated message resource */ | 
 |  | 
 |     if (strendswith( pFile->name, ".mc.rc" )) | 
 |     { | 
 |         if (src_dir) | 
 |             filename = strmake( "%s/%s", src_dir, pFile->name ); | 
 |         else | 
 |             filename = xstrdup( pFile->name ); | 
 |  | 
 |         filename[strlen(filename) - 3] = 0; | 
 |  | 
 |         if ((file = fopen( filename, "r" ))) | 
 |         { | 
 |             pFile->sourcename = filename; | 
 |             pFile->filename = xstrdup( pFile->name ); | 
 |             /* don't bother to parse it */ | 
 |             fclose( file ); | 
 |             return NULL; | 
 |         } | 
 |         free( filename ); | 
 |     } | 
 |  | 
 |     /* check for corresponding idl file in source dir */ | 
 |  | 
 |     if (strendswith( pFile->name, ".h" )) | 
 |     { | 
 |         if (src_dir) | 
 |             filename = strmake( "%s/%.*s.idl", src_dir, strlen(pFile->name) - 2, pFile->name ); | 
 |         else | 
 |             filename = strmake( "%.*s.idl", strlen(pFile->name) - 2, pFile->name ); | 
 |  | 
 |         if ((file = fopen( filename, "r" ))) | 
 |         { | 
 |             pFile->sourcename = filename; | 
 |             pFile->filename = xstrdup( pFile->name ); | 
 |             return file; | 
 |         } | 
 |         free( filename ); | 
 |     } | 
 |  | 
 |     /* first try name as is */ | 
 |     if ((file = fopen( pFile->name, "r" ))) | 
 |     { | 
 |         pFile->filename = xstrdup( pFile->name ); | 
 |         return file; | 
 |     } | 
 |  | 
 |     /* now try in source dir */ | 
 |     if (src_dir) | 
 |     { | 
 |         filename = strmake( "%s/%s", src_dir, pFile->name ); | 
 |         if ((file = fopen( filename, "r" ))) goto found; | 
 |         free( filename ); | 
 |     } | 
 |  | 
 |     /* check for corresponding idl file in global includes */ | 
 |  | 
 |     if (strendswith( pFile->name, ".h" )) | 
 |     { | 
 |         if (top_src_dir) | 
 |             filename = strmake( "%s/include/%.*s.idl", | 
 |                                 top_src_dir, strlen(pFile->name) - 2, pFile->name ); | 
 |         else if (top_obj_dir) | 
 |             filename = strmake( "%s/include/%.*s.idl", | 
 |                                 top_obj_dir, strlen(pFile->name) - 2, pFile->name ); | 
 |         else | 
 |             filename = NULL; | 
 |  | 
 |         if (filename && (file = fopen( filename, "r" ))) | 
 |         { | 
 |             pFile->sourcename = filename; | 
 |             pFile->filename = strmake( "%s/include/%s", top_obj_dir, pFile->name ); | 
 |             return file; | 
 |         } | 
 |         free( filename ); | 
 |     } | 
 |  | 
 |     /* now try in global includes */ | 
 |     if (top_obj_dir) | 
 |     { | 
 |         filename = strmake( "%s/include/%s", top_obj_dir, pFile->name ); | 
 |         if ((file = fopen( filename, "r" ))) goto found; | 
 |         free( filename ); | 
 |     } | 
 |     if (top_src_dir) | 
 |     { | 
 |         filename = strmake( "%s/include/%s", top_src_dir, pFile->name ); | 
 |         if ((file = fopen( filename, "r" ))) goto found; | 
 |         free( filename ); | 
 |     } | 
 |  | 
 |     /* now search in include paths */ | 
 |     LIST_FOR_EACH_ENTRY( path, &paths, INCL_PATH, entry ) | 
 |     { | 
 |         filename = strmake( "%s/%s", path->name, pFile->name ); | 
 |         if ((file = fopen( filename, "r" ))) goto found; | 
 |         free( filename ); | 
 |     } | 
 |     if (pFile->system) return NULL;  /* ignore system files we cannot find */ | 
 |  | 
 |     /* try in src file directory */ | 
 |     if ((p = strrchr(pFile->included_by->filename, '/'))) | 
 |     { | 
 |         int l = p - pFile->included_by->filename + 1; | 
 |         filename = xmalloc(l + strlen(pFile->name) + 1); | 
 |         memcpy( filename, pFile->included_by->filename, l ); | 
 |         strcpy( filename + l, pFile->name ); | 
 |         if ((file = fopen( filename, "r" ))) goto found; | 
 |         free( filename ); | 
 |     } | 
 |  | 
 |     perror( pFile->name ); | 
 |     while (pFile->included_by) | 
 |     { | 
 |         const char *parent = pFile->included_by->sourcename; | 
 |         if (!parent) parent = pFile->included_by->name; | 
 |         fprintf( stderr, "  %s was first included from %s:%d\n", | 
 |                  pFile->name, parent, pFile->included_line ); | 
 |         pFile = pFile->included_by; | 
 |     } | 
 |     exit(1); | 
 |  | 
 | found: | 
 |     pFile->filename = filename; | 
 |     return file; | 
 | } | 
 |  | 
 |  | 
 | /******************************************************************* | 
 |  *         parse_idl_file | 
 |  * | 
 |  * If for_h_file is non-zero, it means we are not interested in the idl file | 
 |  * itself, but only in the contents of the .h file that will be generated from it. | 
 |  */ | 
 | static void parse_idl_file( INCL_FILE *pFile, FILE *file, int for_h_file ) | 
 | { | 
 |     char *buffer, *include; | 
 |  | 
 |     if (for_h_file) | 
 |     { | 
 |         /* generated .h file always includes these */ | 
 |         add_include( pFile, "rpc.h", 0, 1 ); | 
 |         add_include( pFile, "rpcndr.h", 0, 1 ); | 
 |     } | 
 |  | 
 |     input_line = 0; | 
 |     while ((buffer = get_line( file ))) | 
 |     { | 
 |         char quote; | 
 |         char *p = buffer; | 
 |         while (*p && isspace(*p)) p++; | 
 |  | 
 |         if (!strncmp( p, "import", 6 )) | 
 |         { | 
 |             p += 6; | 
 |             while (*p && isspace(*p)) p++; | 
 |             if (*p != '"') continue; | 
 |             include = ++p; | 
 |             while (*p && (*p != '"')) p++; | 
 |             if (!*p) fatal_error( "%s:%d: Malformed import directive\n", pFile->filename, input_line ); | 
 |             *p = 0; | 
 |             if (for_h_file && strendswith( include, ".idl" )) strcpy( p - 4, ".h" ); | 
 |             add_include( pFile, include, input_line, 0 ); | 
 |             continue; | 
 |         } | 
 |  | 
 |         if (for_h_file)  /* only check for #include inside cpp_quote */ | 
 |         { | 
 |             if (strncmp( p, "cpp_quote", 9 )) continue; | 
 |             p += 9; | 
 |             while (*p && isspace(*p)) p++; | 
 |             if (*p++ != '(') continue; | 
 |             while (*p && isspace(*p)) p++; | 
 |             if (*p++ != '"') continue; | 
 |             if (*p++ != '#') continue; | 
 |             while (*p && isspace(*p)) p++; | 
 |             if (strncmp( p, "include", 7 )) continue; | 
 |             p += 7; | 
 |             while (*p && isspace(*p)) p++; | 
 |             if (*p == '\\' && p[1] == '"') | 
 |             { | 
 |                 p += 2; | 
 |                 quote = '"'; | 
 |             } | 
 |             else | 
 |             { | 
 |                 if (*p++ != '<' ) continue; | 
 |                 quote = '>'; | 
 |             } | 
 |             include = p; | 
 |             while (*p && (*p != quote)) p++; | 
 |             if (!*p || (quote == '"' && p[-1] != '\\')) | 
 |                 fatal_error( "%s:%d: Malformed #include directive inside cpp_quote\n", | 
 |                              pFile->filename, input_line ); | 
 |             if (quote == '"') p--;  /* remove backslash */ | 
 |             *p = 0; | 
 |             add_include( pFile, include, input_line, (quote == '>') ); | 
 |             continue; | 
 |         } | 
 |  | 
 |         /* check for normal #include */ | 
 |         if (*p++ != '#') continue; | 
 |         while (*p && isspace(*p)) p++; | 
 |         if (strncmp( p, "include", 7 )) continue; | 
 |         p += 7; | 
 |         while (*p && isspace(*p)) p++; | 
 |         if (*p != '\"' && *p != '<' ) continue; | 
 |         quote = *p++; | 
 |         if (quote == '<') quote = '>'; | 
 |         include = p; | 
 |         while (*p && (*p != quote)) p++; | 
 |         if (!*p) fatal_error( "%s:%d: Malformed #include directive\n", pFile->filename, input_line ); | 
 |         *p = 0; | 
 |         add_include( pFile, include, input_line, (quote == '>') ); | 
 |     } | 
 | } | 
 |  | 
 | /******************************************************************* | 
 |  *         parse_c_file | 
 |  */ | 
 | static void parse_c_file( INCL_FILE *pFile, FILE *file ) | 
 | { | 
 |     char *buffer, *include; | 
 |  | 
 |     input_line = 0; | 
 |     while ((buffer = get_line( file ))) | 
 |     { | 
 |         char quote; | 
 |         char *p = buffer; | 
 |         while (*p && isspace(*p)) p++; | 
 |         if (*p++ != '#') continue; | 
 |         while (*p && isspace(*p)) p++; | 
 |         if (strncmp( p, "include", 7 )) continue; | 
 |         p += 7; | 
 |         while (*p && isspace(*p)) p++; | 
 |         if (*p != '\"' && *p != '<' ) continue; | 
 |         quote = *p++; | 
 |         if (quote == '<') quote = '>'; | 
 |         include = p; | 
 |         while (*p && (*p != quote)) p++; | 
 |         if (!*p) fatal_error( "%s:%d: Malformed #include directive\n", | 
 |                               pFile->filename, input_line ); | 
 |         *p = 0; | 
 |         add_include( pFile, include, input_line, (quote == '>') ); | 
 |     } | 
 | } | 
 |  | 
 |  | 
 | /******************************************************************* | 
 |  *         parse_rc_file | 
 |  */ | 
 | static void parse_rc_file( INCL_FILE *pFile, FILE *file ) | 
 | { | 
 |     char *buffer, *include; | 
 |  | 
 |     input_line = 0; | 
 |     while ((buffer = get_line( file ))) | 
 |     { | 
 |         char quote; | 
 |         char *p = buffer; | 
 |         while (*p && isspace(*p)) p++; | 
 |  | 
 |         if (p[0] == '/' && p[1] == '*')  /* check for magic makedep comment */ | 
 |         { | 
 |             p += 2; | 
 |             while (*p && isspace(*p)) p++; | 
 |             if (strncmp( p, "@makedep:", 9 )) continue; | 
 |             p += 9; | 
 |             while (*p && isspace(*p)) p++; | 
 |             quote = '"'; | 
 |             if (*p == quote) | 
 |             { | 
 |                 include = ++p; | 
 |                 while (*p && *p != quote) p++; | 
 |             } | 
 |             else | 
 |             { | 
 |                 include = p; | 
 |                 while (*p && !isspace(*p) && *p != '*') p++; | 
 |             } | 
 |             if (!*p) | 
 |                 fatal_error( "%s:%d: Malformed makedep comment\n", pFile->filename, input_line ); | 
 |             *p = 0; | 
 |         } | 
 |         else  /* check for #include */ | 
 |         { | 
 |             if (*p++ != '#') continue; | 
 |             while (*p && isspace(*p)) p++; | 
 |             if (strncmp( p, "include", 7 )) continue; | 
 |             p += 7; | 
 |             while (*p && isspace(*p)) p++; | 
 |             if (*p != '\"' && *p != '<' ) continue; | 
 |             quote = *p++; | 
 |             if (quote == '<') quote = '>'; | 
 |             include = p; | 
 |             while (*p && (*p != quote)) p++; | 
 |             if (!*p) fatal_error( "%s:%d: Malformed #include directive\n", | 
 |                                   pFile->filename, input_line ); | 
 |             *p = 0; | 
 |         } | 
 |         add_include( pFile, include, input_line, (quote == '>') ); | 
 |     } | 
 | } | 
 |  | 
 |  | 
 | /******************************************************************* | 
 |  *         parse_generated_idl | 
 |  */ | 
 | static void parse_generated_idl( INCL_FILE *source ) | 
 | { | 
 |     char *header, *basename; | 
 |  | 
 |     basename = xstrdup( source->name ); | 
 |     basename[strlen(basename) - 4] = 0; | 
 |     header = strmake( "%s.h", basename ); | 
 |     source->filename = xstrdup( source->name ); | 
 |  | 
 |     if (strendswith( source->name, "_c.c" )) | 
 |     { | 
 |         add_include( source, header, 0, 0 ); | 
 |     } | 
 |     else if (strendswith( source->name, "_i.c" )) | 
 |     { | 
 |         add_include( source, "rpc.h", 0, 1 ); | 
 |         add_include( source, "rpcndr.h", 0, 1 ); | 
 |         add_include( source, "guiddef.h", 0, 1 ); | 
 |     } | 
 |     else if (strendswith( source->name, "_p.c" )) | 
 |     { | 
 |         add_include( source, "objbase.h", 0, 1 ); | 
 |         add_include( source, "rpcproxy.h", 0, 1 ); | 
 |         add_include( source, "wine/exception.h", 0, 1 ); | 
 |         add_include( source, header, 0, 0 ); | 
 |     } | 
 |     else if (strendswith( source->name, "_s.c" )) | 
 |     { | 
 |         add_include( source, "wine/exception.h", 0, 1 ); | 
 |         add_include( source, header, 0, 0 ); | 
 |     } | 
 |     else if (!strcmp( source->name, "dlldata.c" )) | 
 |     { | 
 |         add_include( source, "objbase.h", 0, 1 ); | 
 |         add_include( source, "rpcproxy.h", 0, 1 ); | 
 |     } | 
 |  | 
 |     free( header ); | 
 |     free( basename ); | 
 | } | 
 |  | 
 | /******************************************************************* | 
 |  *         parse_file | 
 |  */ | 
 | static void parse_file( INCL_FILE *pFile, int src ) | 
 | { | 
 |     FILE *file; | 
 |  | 
 |     /* special case for source files generated from idl */ | 
 |     if (strendswith( pFile->name, "_c.c" ) || | 
 |         strendswith( pFile->name, "_i.c" ) || | 
 |         strendswith( pFile->name, "_p.c" ) || | 
 |         strendswith( pFile->name, "_s.c" ) || | 
 |         !strcmp( pFile->name, "dlldata.c" )) | 
 |     { | 
 |         parse_generated_idl( pFile ); | 
 |         return; | 
 |     } | 
 |  | 
 |     /* don't try to open .tlb files */ | 
 |     if (strendswith( pFile->name, ".tlb" )) | 
 |     { | 
 |         pFile->filename = xstrdup( pFile->name ); | 
 |         return; | 
 |     } | 
 |  | 
 |     file = src ? open_src_file( pFile ) : open_include_file( pFile ); | 
 |     if (!file) return; | 
 |  | 
 |     if (pFile->sourcename && strendswith( pFile->sourcename, ".idl" )) | 
 |         parse_idl_file( pFile, file, 1 ); | 
 |     else if (strendswith( pFile->filename, ".idl" )) | 
 |         parse_idl_file( pFile, file, 0 ); | 
 |     else if (strendswith( pFile->filename, ".c" ) || | 
 |              strendswith( pFile->filename, ".h" ) || | 
 |              strendswith( pFile->filename, ".l" ) || | 
 |              strendswith( pFile->filename, ".y" )) | 
 |         parse_c_file( pFile, file ); | 
 |     else if (strendswith( pFile->filename, ".rc" )) | 
 |         parse_rc_file( pFile, file ); | 
 |     fclose(file); | 
 | } | 
 |  | 
 |  | 
 | /******************************************************************* | 
 |  *         add_src_file | 
 |  * | 
 |  * Add a source file to the list. | 
 |  */ | 
 | static INCL_FILE *add_src_file( const char *name ) | 
 | { | 
 |     INCL_FILE *file; | 
 |  | 
 |     if (find_src_file( name )) return NULL;  /* we already have it */ | 
 |     file = xmalloc( sizeof(*file) ); | 
 |     memset( file, 0, sizeof(*file) ); | 
 |     file->name = xstrdup(name); | 
 |     list_add_tail( &sources, &file->entry ); | 
 |     parse_file( file, 1 ); | 
 |     return file; | 
 | } | 
 |  | 
 |  | 
 | /******************************************************************* | 
 |  *         output_include | 
 |  */ | 
 | static void output_include( FILE *file, INCL_FILE *pFile, | 
 |                             INCL_FILE *owner, int *column ) | 
 | { | 
 |     int i; | 
 |  | 
 |     if (pFile->owner == owner) return; | 
 |     if (!pFile->filename) return; | 
 |     pFile->owner = owner; | 
 |     if (*column + strlen(pFile->filename) + 1 > 70) | 
 |     { | 
 |         fprintf( file, " \\\n" ); | 
 |         *column = 0; | 
 |     } | 
 |     fprintf( file, " %s", pFile->filename ); | 
 |     *column += strlen(pFile->filename) + 1; | 
 |     for (i = 0; i < MAX_INCLUDES; i++) | 
 |         if (pFile->files[i]) output_include( file, pFile->files[i], | 
 |                                              owner, column ); | 
 | } | 
 |  | 
 |  | 
 | /******************************************************************* | 
 |  *         output_src | 
 |  */ | 
 | static int output_src( FILE *file, INCL_FILE *pFile, int *column ) | 
 | { | 
 |     char *obj = xstrdup( pFile->name ); | 
 |     char *ext = get_extension( obj ); | 
 |     if (ext) | 
 |     { | 
 |         *ext++ = 0; | 
 |         if (!strcmp( ext, "y" ))  /* yacc file */ | 
 |         { | 
 |             *column += fprintf( file, "%s.tab.o: %s.tab.c", obj, obj ); | 
 |         } | 
 |         else if (!strcmp( ext, "l" ))  /* lex file */ | 
 |         { | 
 |             *column += fprintf( file, "%s.yy.o: %s.yy.c", obj, obj ); | 
 |         } | 
 |         else if (!strcmp( ext, "rc" ))  /* resource file */ | 
 |         { | 
 |             *column += fprintf( file, "%s.res: %s", obj, pFile->filename ); | 
 |         } | 
 |         else if (!strcmp( ext, "mc" ))  /* message file */ | 
 |         { | 
 |             *column += fprintf( file, "%s.mc.rc: %s", obj, pFile->filename ); | 
 |         } | 
 |         else if (!strcmp( ext, "idl" ))  /* IDL file */ | 
 |         { | 
 |             char *name; | 
 |             int got_header = 0; | 
 |             const char *suffix = "cips"; | 
 |  | 
 |             name = strmake( "%s.tlb", obj ); | 
 |             if (find_src_file( name )) *column += fprintf( file, "%s", name ); | 
 |             else | 
 |             { | 
 |                 got_header = 1; | 
 |                 *column += fprintf( file, "%s.h", obj ); | 
 |             } | 
 |             free( name ); | 
 |  | 
 |             while (*suffix) | 
 |             { | 
 |                 name = strmake( "%s_%c.c", obj, *suffix ); | 
 |                 if (find_src_file( name )) | 
 |                 { | 
 |                     if (!got_header++) *column += fprintf( file, " %s.h", obj ); | 
 |                     *column += fprintf( file, " %s", name ); | 
 |                 } | 
 |                 free( name ); | 
 |                 suffix++; | 
 |             } | 
 |             *column += fprintf( file, ": %s", pFile->filename ); | 
 |         } | 
 |         else if (!strcmp( ext, "tlb" )) | 
 |         { | 
 |             return 0;  /* nothing to do for typelib files */ | 
 |         } | 
 |         else | 
 |         { | 
 |             *column += fprintf( file, "%s.o: %s", obj, pFile->filename ); | 
 |         } | 
 |     } | 
 |     free( obj ); | 
 |     return 1; | 
 | } | 
 |  | 
 |  | 
 | /******************************************************************* | 
 |  *         output_dependencies | 
 |  */ | 
 | static void output_dependencies(void) | 
 | { | 
 |     INCL_FILE *pFile; | 
 |     int i, column; | 
 |     FILE *file = NULL; | 
 |     char *buffer; | 
 |  | 
 |     if (Separator && ((file = fopen( OutputFileName, "r+" )))) | 
 |     { | 
 |         while ((buffer = get_line( file ))) | 
 |         { | 
 |             if (strncmp( buffer, Separator, strlen(Separator) )) continue; | 
 |             ftruncate( fileno(file), ftell(file) ); | 
 |             fseek( file, 0L, SEEK_END ); | 
 |             break; | 
 |         } | 
 |     } | 
 |     if (!file) | 
 |     { | 
 |         if (!(file = fopen( OutputFileName, Separator ? "a" : "w" ))) | 
 |         { | 
 |             perror( OutputFileName ); | 
 |             exit(1); | 
 |         } | 
 |     } | 
 |     LIST_FOR_EACH_ENTRY( pFile, &sources, INCL_FILE, entry ) | 
 |     { | 
 |         column = 0; | 
 |         if (!output_src( file, pFile, &column )) continue; | 
 |         for (i = 0; i < MAX_INCLUDES; i++) | 
 |             if (pFile->files[i]) output_include( file, pFile->files[i], | 
 |                                                  pFile, &column ); | 
 |         fprintf( file, "\n" ); | 
 |     } | 
 |     fclose(file); | 
 | } | 
 |  | 
 |  | 
 | /******************************************************************* | 
 |  *         parse_option | 
 |  */ | 
 | static void parse_option( const char *opt ) | 
 | { | 
 |     switch(opt[1]) | 
 |     { | 
 |     case 'I': | 
 |         if (opt[2]) add_include_path( opt + 2 ); | 
 |         break; | 
 |     case 'C': | 
 |         src_dir = opt + 2; | 
 |         break; | 
 |     case 'S': | 
 |         top_src_dir = opt + 2; | 
 |         break; | 
 |     case 'T': | 
 |         top_obj_dir = opt + 2; | 
 |         break; | 
 |     case 'f': | 
 |         if (opt[2]) OutputFileName = opt + 2; | 
 |         break; | 
 |     case 's': | 
 |         if (opt[2]) Separator = opt + 2; | 
 |         else Separator = NULL; | 
 |         break; | 
 |     default: | 
 |         fprintf( stderr, "Unknown option '%s'\n", opt ); | 
 |         fprintf( stderr, Usage, ProgramName ); | 
 |         exit(1); | 
 |     } | 
 | } | 
 |  | 
 |  | 
 | /******************************************************************* | 
 |  *         main | 
 |  */ | 
 | int main( int argc, char *argv[] ) | 
 | { | 
 |     INCL_FILE *pFile; | 
 |     INCL_PATH *path, *next; | 
 |     int i, j; | 
 |  | 
 |     ProgramName = argv[0]; | 
 |  | 
 |     i = 1; | 
 |     while (i < argc) | 
 |     { | 
 |         if (argv[i][0] == '-') | 
 |         { | 
 |             parse_option( argv[i] ); | 
 |             for (j = i; j < argc; j++) argv[j] = argv[j+1]; | 
 |             argc--; | 
 |         } | 
 |         else i++; | 
 |     } | 
 |  | 
 |     /* ignore redundant source paths */ | 
 |     if (src_dir && !strcmp( src_dir, "." )) src_dir = NULL; | 
 |     if (top_src_dir && top_obj_dir && !strcmp( top_src_dir, top_obj_dir )) top_src_dir = NULL; | 
 |  | 
 |     /* get rid of absolute paths that don't point into the source dir */ | 
 |     LIST_FOR_EACH_ENTRY_SAFE( path, next, &paths, INCL_PATH, entry ) | 
 |     { | 
 |         if (path->name[0] != '/') continue; | 
 |         if (top_src_dir) | 
 |         { | 
 |             if (!strncmp( path->name, top_src_dir, strlen(top_src_dir) ) && | 
 |                 path->name[strlen(top_src_dir)] == '/') continue; | 
 |         } | 
 |         list_remove( &path->entry ); | 
 |         free( path ); | 
 |     } | 
 |  | 
 |     for (i = 1; i < argc; i++) | 
 |     { | 
 |         add_src_file( argv[i] ); | 
 |         if (strendswith( argv[i], "_p.c" )) add_src_file( "dlldata.c" ); | 
 |     } | 
 |     LIST_FOR_EACH_ENTRY( pFile, &includes, INCL_FILE, entry ) parse_file( pFile, 0 ); | 
 |     output_dependencies(); | 
 |     return 0; | 
 | } |