fix make clean (#34134) (#34141)

- when cleaning the project it ignore 'permission denied' errors
- remove broken make call

Makefile

@@ -86,7 +86,6 @@ update: notice
 clean: mage
  @rm -rf build
  @$(foreach var,$(PROJECTS) $(PROJECTS_XPACK_MAGE),$(MAKE) -C $(var) clean || exit 1;)
- @$(MAKE) -C generator clean
  @-mage -clean
 
 ## check : TBD.

dev-tools/mage/clean.go

@@ -18,6 +18,11 @@
 package mage
 
 import (
+ "errors"
+ "fmt"
+ "os"
+ "strings"
+
  "github.com/magefile/mage/sh"
 )
 
@@ -46,6 +51,12 @@ func Clean(pathLists ...[]string) error {
  for _, f := range paths {
  f = MustExpand(f)
  if err := sh.Rm(f); err != nil {
+ if errors.Is(err, os.ErrPermission) ||
+ strings.Contains(err.Error(), "permission denied") {
+ fmt.Printf("warn: cannot delete %q: %v, proceeding anyway\n",
+ f, err)
+ continue
+ }
  return err
  }
  }