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makedep: Open files from the top-level directory as far as possible.
This commit is contained in:
Alexandre Julliard
parent
bd1576975a
commit
c16df0cd9b
1 changed files with 118 additions and 96 deletions
214
tools/makedep.c
214
tools/makedep.c
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@ -534,7 +534,7 @@ static char *get_relative_path( const char *from, const char *dest )
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*/
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static char *concat_paths( const char *base, const char *path )
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{
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if (!base) return xstrdup( path && path[0] ? path : "." );
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if (!base || !base[0]) return xstrdup( path && path[0] ? path : "." );
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if (!path || !path[0]) return xstrdup( base );
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if (path[0] == '/') return xstrdup( path );
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return strmake( "%s/%s", base, path );
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@ -588,6 +588,15 @@ static char *top_dir_path( struct makefile *make, const char *path )
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}
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/*******************************************************************
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* root_dir_path
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*/
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static char *root_dir_path( const char *path )
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{
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return concat_paths( root_src_dir, path );
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}
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/*******************************************************************
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* tools_dir_path
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*/
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@ -755,28 +764,74 @@ static struct incl_file *add_generated_source( struct makefile *make,
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/*******************************************************************
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* open_file
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*/
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static FILE *open_file( struct makefile *make, const char *path )
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static FILE *open_file( struct makefile *make, const char *path, char **filename )
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{
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return fopen( base_dir_path( make, path ), "r" );
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FILE *ret = fopen( base_dir_path( make, path ), "r" );
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if (ret) *filename = xstrdup( path );
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return ret;
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}
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/*******************************************************************
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* open_local_file
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*
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* Open a file in the source directory of the makefile.
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*/
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static FILE *open_local_file( struct makefile *make, const char *path, char **filename )
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{
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char *src_path = root_dir_path( base_dir_path( make, path ));
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FILE *ret = fopen( src_path, "r" );
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/* if not found, try parent dir */
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if (!ret && make->parent_dir)
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{
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free( src_path );
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path = strmake( "%s/%s", make->parent_dir, path );
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src_path = root_dir_path( base_dir_path( make, path ));
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ret = fopen( src_path, "r" );
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}
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if (ret) *filename = src_dir_path( make, path );
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free( src_path );
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return ret;
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}
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/*******************************************************************
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* open_global_file
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*
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* Open a file in the top-level source directory.
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*/
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static FILE *open_global_file( struct makefile *make, const char *path, char **filename )
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{
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char *src_path = root_dir_path( path );
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FILE *ret = fopen( src_path, "r" );
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if (ret) *filename = top_dir_path( make, path );
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free( src_path );
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return ret;
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}
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/*******************************************************************
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* open_global_header
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*
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* Open a file in the global include source directory.
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*/
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static FILE *open_global_header( struct makefile *make, const char *path, char **filename )
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{
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return open_global_file( make, strmake( "include/%s", path ), filename );
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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( struct makefile *make, struct incl_file *pFile )
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{
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FILE *file;
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FILE *file = open_local_file( make, pFile->name, &pFile->filename );
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/* try in source dir */
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pFile->filename = src_dir_path( make, pFile->name );
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file = open_file( make, pFile->filename );
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/* now try parent dir */
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if (!file && make->parent_dir)
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{
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pFile->filename = src_dir_path( make, strmake( "%s/%s", make->parent_dir, pFile->name ));
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file = open_file( make, pFile->filename );
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}
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if (!file) fatal_perror( "open %s", pFile->name );
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return file;
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}
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@ -795,119 +850,90 @@ static FILE *open_include_file( struct makefile *make, struct incl_file *pFile )
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/* check for generated bison header */
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if (strendswith( pFile->name, ".tab.h" ))
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if (strendswith( pFile->name, ".tab.h" ) &&
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(file = open_local_file( make, replace_extension( pFile->name, ".tab.h", ".y" ), &filename )))
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{
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filename = src_dir_path( make, replace_extension( pFile->name, ".tab.h", ".y" ));
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if ((file = open_file( make, filename )))
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{
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pFile->sourcename = filename;
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pFile->filename = obj_dir_path( make, 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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pFile->sourcename = filename;
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pFile->filename = obj_dir_path( make, 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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/* check for corresponding idl file in source dir */
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if (strendswith( pFile->name, ".h" ))
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if (strendswith( pFile->name, ".h" ) &&
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(file = open_local_file( make, replace_extension( pFile->name, ".h", ".idl" ), &filename )))
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{
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filename = src_dir_path( make, replace_extension( pFile->name, ".h", ".idl" ));
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if ((file = open_file( make, filename )))
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{
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pFile->sourcename = filename;
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pFile->filename = obj_dir_path( make, pFile->name );
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return file;
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}
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free( filename );
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pFile->sourcename = filename;
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pFile->filename = obj_dir_path( make, 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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filename = src_dir_path( make, pFile->name );
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if ((file = open_file( make, filename ))) goto found;
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free( filename );
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/* now try in parent source dir */
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if (make->parent_dir)
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{
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filename = src_dir_path( make, strmake( "%s/%s", make->parent_dir, pFile->name ));
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if ((file = open_file( make, filename ))) goto found;
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free( filename );
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}
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if ((file = open_local_file( make, pFile->name, &pFile->filename ))) return file;
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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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if (strendswith( pFile->name, ".h" ) &&
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(file = open_global_header( make, replace_extension( pFile->name, ".h", ".idl" ), &filename )))
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{
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filename = top_dir_path( make, strmake( "include/%s",
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replace_extension( pFile->name, ".h", ".idl" )));
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if ((file = open_file( make, filename )))
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{
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pFile->sourcename = filename;
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pFile->filename = top_obj_dir_path( make, strmake( "include/%s", pFile->name ));
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return file;
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}
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free( filename );
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pFile->sourcename = filename;
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pFile->filename = top_obj_dir_path( make, strmake( "include/%s", pFile->name ));
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return file;
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}
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/* check for corresponding .in file in global includes (for config.h.in) */
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if (strendswith( pFile->name, ".h" ))
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if (strendswith( pFile->name, ".h" ) &&
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(file = open_global_header( make, replace_extension( pFile->name, ".h", ".h.in" ), &filename )))
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{
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filename = top_dir_path( make, strmake( "include/%s",
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replace_extension( pFile->name, ".h", ".h.in" )));
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if ((file = open_file( make, filename )))
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{
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pFile->sourcename = filename;
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pFile->filename = top_obj_dir_path( make, strmake( "include/%s", pFile->name ));
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return file;
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}
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free( filename );
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pFile->sourcename = filename;
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pFile->filename = top_obj_dir_path( make, strmake( "include/%s", pFile->name ));
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return file;
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}
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/* check for corresponding .x file in global includes */
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if (strendswith( pFile->name, "tmpl.h" ))
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if (strendswith( pFile->name, "tmpl.h" ) &&
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(file = open_global_header( make, replace_extension( pFile->name, ".h", ".x" ), &filename )))
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{
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filename = top_dir_path( make, strmake( "include/%s",
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replace_extension( pFile->name, ".h", ".x" )));
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if ((file = open_file( make, filename )))
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{
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pFile->sourcename = filename;
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pFile->filename = top_obj_dir_path( make, strmake( "include/%s", pFile->name ));
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return file;
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}
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free( filename );
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pFile->sourcename = filename;
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pFile->filename = top_obj_dir_path( make, strmake( "include/%s", pFile->name ));
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return file;
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}
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/* check in global includes source dir */
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filename = top_dir_path( make, strmake( "include/%s", pFile->name ));
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if ((file = open_file( make, filename ))) goto found;
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if ((file = open_global_header( make, pFile->name, &pFile->filename ))) return file;
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/* check in global msvcrt includes */
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if (make->use_msvcrt)
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{
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filename = top_dir_path( make, strmake( "include/msvcrt/%s", pFile->name ));
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if ((file = open_file( make, filename ))) goto found;
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}
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if (make->use_msvcrt &&
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(file = open_global_header( make, strmake( "msvcrt/%s", pFile->name ), &pFile->filename )))
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return file;
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/* now search in include paths */
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for (i = 0; i < make->include_args.count; i++)
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{
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const char *dir = make->include_args.str[i] + 2; /* skip -I */
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if (*dir == '/')
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const char *prefix = make->top_src_dir ? make->top_src_dir : make->top_obj_dir;
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if (prefix)
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{
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/* ignore absolute paths that don't point into the source dir */
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if (!make->top_src_dir) continue;
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len = strlen( make->top_src_dir );
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if (strncmp( dir, make->top_src_dir, len )) continue;
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if (dir[len] && dir[len] != '/') continue;
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len = strlen( prefix );
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if (!strncmp( dir, prefix, len ) && (!dir[len] || dir[len] == '/'))
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{
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while (dir[len] == '/') len++;
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file = open_global_file( make, concat_paths( dir + len, pFile->name ), &pFile->filename );
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if (file) return file;
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}
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if (make->top_src_dir) continue; /* ignore paths that don't point to the top source dir */
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}
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if (*dir != '/')
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{
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if ((file = open_file( make, concat_paths( dir, pFile->name ), &pFile->filename )))
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return file;
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}
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filename = strmake( "%s/%s", dir, pFile->name );
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if ((file = open_file( make, filename ))) goto found;
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free( filename );
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}
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if (pFile->flags & FLAG_SYSTEM) return NULL; /* ignore system files we cannot find */
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@ -918,7 +944,7 @@ static FILE *open_include_file( struct makefile *make, struct incl_file *pFile )
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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 = open_file( make, filename ))) goto found;
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if ((file = open_file( make, filename, &pFile->filename ))) return file;
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free( filename );
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}
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@ -934,10 +960,6 @@ static FILE *open_include_file( struct makefile *make, struct incl_file *pFile )
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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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