1 /*
2  * Copyright (C) 2019 The Android Open Source Project
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 com.android.ndkports
18 
19 import java.io.File
20 import java.lang.RuntimeException
21 
22 class Ndk(val path: File) {
23     val version = NdkVersion.fromNdk(path)
24 
25     private val llvmBaseDir = path.resolve("toolchains/llvm/prebuilt")
<lambda>null26     val hostTag: String = llvmBaseDir.let {
27         val files = it.list()
28             ?: throw RuntimeException("Unable to get file list for $it")
29 
30         if (files.size != 1) {
31             throw RuntimeException("Expected exactly one directory in $it")
32         }
33 
34         files.first()
35     }
36 
37     private val toolchainDirectory = llvmBaseDir.resolve(hostTag)
38     val toolchainBinDirectory = toolchainDirectory.resolve("bin")
39 }