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