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Now prints line number for 'x.dll imported but no symbols used' warning.

This commit is contained in:
Eric Pouech 2000-12-06 03:32:26 +00:00 committed by Alexandre Julliard
parent cef7c7af61
commit 0335095f5d
1 changed files with 15 additions and 8 deletions
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23
tools/winebuild/import.c
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@ -19,6 +19,7 @@ struct import
int nb_exports; /* number of exported functions */
char **imports; /* functions we want to import from this dll */
int nb_imports; /* number of imported functions */
int lineno; /* line in .spec file where import is defined */
};
static char **undef_symbols; /* list of undefined symbols */
@ -133,6 +134,8 @@ void add_import_dll( const char *name )
imp->dll = xstrdup( name );
imp->imports = NULL;
imp->nb_imports = 0;
/* GetToken for the file name has swallowed the '\n', hence pointing to next line */
imp->lineno = current_line - 1;
read_exported_symbols( name, imp );
@ -197,22 +200,26 @@ static void add_extra_undef_symbols(void)
}
/* warn if a given dll is not used, but check forwards first */
static void warn_unused( const char *dllname )
static void warn_unused( const struct import* imp )
{
int i;
size_t len = strlen(dllname);
const char *p = strchr( dllname, '.' );
if (p && !strcasecmp( p, ".dll" )) len = p - dllname;
int i, curline;
size_t len = strlen(imp->dll);
const char *p = strchr( imp->dll, '.' );
if (p && !strcasecmp( p, ".dll" )) len = p - imp->dll;
for (i = Base; i <= Limit; i++)
{
ORDDEF *odp = Ordinals[i];
if (!odp || odp->type != TYPE_FORWARD) continue;
if (!strncasecmp( odp->u.fwd.link_name, dllname, len ) &&
if (!strncasecmp( odp->u.fwd.link_name, imp->dll, len ) &&
odp->u.fwd.link_name[len] == '.')
return; /* found an import, do not warn */
}
warning( "%s imported but no symbols used\n", dllname );
/* switch current_line temporarily to the line of the import declaration */
curline = current_line;
current_line = imp->lineno;
warning( "%s imported but no symbols used\n", imp->dll );
current_line = curline;
}
/* read in the list of undefined symbols */
@ -269,7 +276,7 @@ int resolve_imports( FILE *outfile )
else undef_symbols[j - off] = undef_symbols[j];
}
nb_undef_symbols -= off;
if (!off) warn_unused( imp->dll );
if (!off) warn_unused( imp );
}
return 1;
}