github.com/westcoastroms/westcoastroms-build@v0.0.0-20190928114312-2350e5a73030/build/soong/python/installer.go (about)

     1  // Copyright 2017 Google Inc. All rights reserved.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package python
    16  
    17  import (
    18  	"path/filepath"
    19  
    20  	"android/soong/android"
    21  )
    22  
    23  // This file handles installing python executables into their final location
    24  
    25  type installLocation int
    26  
    27  const (
    28  	InstallInData installLocation = iota
    29  )
    30  
    31  type pythonInstaller struct {
    32  	dir      string
    33  	dir64    string
    34  	relative string
    35  
    36  	path android.OutputPath
    37  }
    38  
    39  func NewPythonInstaller(dir, dir64 string) *pythonInstaller {
    40  	return &pythonInstaller{
    41  		dir:   dir,
    42  		dir64: dir64,
    43  	}
    44  }
    45  
    46  var _ installer = (*pythonInstaller)(nil)
    47  
    48  func (installer *pythonInstaller) installDir(ctx android.ModuleContext) android.OutputPath {
    49  	dir := installer.dir
    50  	if ctx.Arch().ArchType.Multilib == "lib64" && installer.dir64 != "" {
    51  		dir = installer.dir64
    52  	}
    53  	if !ctx.Host() && !ctx.Arch().Native {
    54  		dir = filepath.Join(dir, ctx.Arch().ArchType.String())
    55  	}
    56  	return android.PathForModuleInstall(ctx, dir, installer.relative)
    57  }
    58  
    59  func (installer *pythonInstaller) install(ctx android.ModuleContext, file android.Path) {
    60  	installer.path = ctx.InstallFile(installer.installDir(ctx), file.Base(), file)
    61  }