winebuild: Refactor find_tool().

tools/winebuild/utils.c

@@ -244,12 +244,10 @@ struct strarray find_tool( const char *name, const char * const *names )
         names++;
     }
 
-    if (!file)
-    {
-        if (cc_command.count) file = find_clang_tool( cc_command, name );
-        if (!file && !(file = find_binary( "llvm", name )))
-            file = find_clang_tool( empty_strarray, strmake( "llvm-%s", name ));
-    }
+    if (!file && cc_command.count) file = find_clang_tool( cc_command, name );
+    if (!file) file = find_binary( "llvm", name );
+    if (!file) file = find_clang_tool( empty_strarray, strmake( "llvm-%s", name ));
+
     if (!file) fatal_error( "cannot find the '%s' tool\n", name );
 
     strarray_add( &ret, file );