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makedep: For generated headers, parse the source idl instead. 

This avoids having to generate all the headers before make depend.
This commit is contained in:
Alexandre Julliard 2006-09-10 22:04:42 +02:00
parent 455991a7a8
commit e4fca883a2
3 changed files with 163 additions and 42 deletions
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2
Make.rules.in
View File

@ -226,7 +226,7 @@ DEPEND_SRCS = $(C_SRCS) $(C_SRCS16) $(RC_SRCS) $(RC_SRCS16) $(MC_SRCS) $(IDL_SRC
$(SUBDIRS:%=%/__depend__): dummy
@cd `dirname $@` && $(MAKE) depend
depend: $(IDL_SRCS:.idl=.h) $(SUBDIRS:%=%/__depend__) dummy
depend: $(SUBDIRS:%=%/__depend__) dummy
$(MAKEDEP) -C$(SRCDIR) -S$(TOPSRCDIR) -T$(TOPOBJDIR) $(EXTRAINCL) $(DEPEND_SRCS)
.PHONY: depend $(SUBDIRS:%=%/__depend__)

2
Makefile.in
View File

@ -103,7 +103,7 @@ fonts/__install__ loader/__install__ server/__install__: libs tools
programs/__install__: libs tools include dlls/__install-lib__
tools/__install-lib__ tools/__install-dev__: tools
$(SUBDIRS:%=%/__depend__): tools include
$(SUBDIRS:%=%/__depend__): tools
# Test rules

201
tools/makedep.c
View File

@ -42,6 +42,7 @@ 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>) */
@ -107,7 +108,7 @@ static void *xmalloc( size_t size )
/*******************************************************************
* xrealloc
*/
void *xrealloc (void *ptr, size_t size)
static void *xrealloc (void *ptr, size_t size)
{
void *res;
assert( size );
@ -130,7 +131,7 @@ static char *xstrdup( const char *str )
/*******************************************************************
* strmake
*/
char *strmake( const char* fmt, ... )
static char *strmake( const char* fmt, ... )
{
int n;
size_t size = 100;
@ -150,6 +151,17 @@ char *strmake( const char* fmt, ... )
}
/*******************************************************************
* 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
*/
@ -205,23 +217,6 @@ static char *get_line( FILE *file )
}
}
/*******************************************************************
* is_generated
*
* Test if a given file type is generated during the make process
*/
static int is_generated( const char *name )
{
static const char * const extensions[] = { ".tab.h", ".mc.rc" };
size_t i, len = strlen(name);
for (i = 0; i < sizeof(extensions)/sizeof(extensions[0]); i++)
{
if (len <= strlen(extensions[i])) continue;
if (!strcmp( name + len - strlen(extensions[i]), extensions[i] )) return 1;
}
return 0;
}
/*******************************************************************
* add_include_path
*
@ -304,7 +299,7 @@ static INCL_FILE *add_include( INCL_FILE *pFile, const char *name, int line, int
include->name = xstrdup(name);
include->included_by = pFile;
include->included_line = line;
include->system = system || pFile->system;
include->system = system;
list_add_tail( &includes, &include->entry );
found:
pFile->files[pos] = include;
@ -351,6 +346,66 @@ static FILE *open_include_file( INCL_FILE *pFile )
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" )))
{
@ -366,6 +421,28 @@ static FILE *open_include_file( INCL_FILE *pFile )
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)
{
@ -400,13 +477,13 @@ static FILE *open_include_file( INCL_FILE *pFile )
free( filename );
}
if (pFile->included_by->system) return NULL; /* ignore if included by a system file */
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, pFile->included_by->name, pFile->included_line );
pFile->name, parent, pFile->included_line );
pFile = pFile->included_by;
}
exit(1);
@ -419,11 +496,21 @@ found:
/*******************************************************************
* 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 )
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 )))
{
@ -435,24 +522,62 @@ static void parse_idl_file( INCL_FILE *pFile, FILE *file )
{
p += 6;
while (*p && isspace(*p)) p++;
if (*p != '\"') continue;
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;
}
else
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 != '<' ) continue;
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 or import directive\n",
pFile->filename, input_line );
if (!*p) fatal_error( "%s:%d: Malformed #include directive\n", pFile->filename, input_line );
*p = 0;
add_include( pFile, include, input_line, (quote == '>') );
}
@ -494,21 +619,17 @@ static void parse_c_file( INCL_FILE *pFile, FILE *file )
*/
static void parse_file( INCL_FILE *pFile, int src )
{
char *ext;
FILE *file;
if (is_generated( pFile->name ))
{
/* file is generated during make, don't try to open it */
pFile->filename = xstrdup( pFile->name );
return;
}
file = src ? open_src_file( pFile ) : open_include_file( pFile );
if (!file) return;
ext = get_extension( pFile->name );
if (ext && !strcmp( ext, ".idl" )) parse_idl_file( pFile, file );
else parse_c_file( pFile, file );
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
parse_c_file( pFile, file );
fclose(file);
}