github.com/bytedance/mockey@v1.2.10/internal/tool/check_gcflags.go (about)

     1  /*
     2   * Copyright 2022 ByteDance Inc.
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  package tool
    18  
    19  import (
    20  	"os"
    21  )
    22  
    23  func init() {
    24  	// set MOCKEY_CHECK_GCFLAGS=false to disable this check
    25  	checkGCflags()
    26  }
    27  
    28  func checkGCflags() int {
    29  	if flag := os.Getenv("MOCKEY_CHECK_GCFLAGS"); flag != "false" && !IsGCFlagsSet() {
    30  		println(`
    31  Mockey check failed, please add -gcflags="all=-N -l".
    32  (Set env MOCKEY_CHECK_GCFLAGS=false to disable gcflags check) 
    33  		`)
    34  	}
    35  	return 0
    36  }