From 98b2c00083c368c76559a024b03302aee77fbda0 Mon Sep 17 00:00:00 2001
From: Nikolay Krasko <nikolay.krasko@jetbrains.com>
Date: Wed, 17 Mar 2021 20:40:48 +0300
Subject: [PATCH] Revert "Cleanup HostManager.kt a little bit"

This reverts commit 9d957f68
---
 .../kotlin/konan/target/HostManager.kt        | 35 ++++++++++---------
 1 file changed, 18 insertions(+), 17 deletions(-)

diff --git a/native/utils/src/org/jetbrains/kotlin/konan/target/HostManager.kt b/native/utils/src/org/jetbrains/kotlin/konan/target/HostManager.kt
index dce462338e5..e3d71a1bdc0 100644
--- a/native/utils/src/org/jetbrains/kotlin/konan/target/HostManager.kt
+++ b/native/utils/src/org/jetbrains/kotlin/konan/target/HostManager.kt
@@ -46,7 +46,7 @@ open class HostManager(
         return targets[resolveAlias(name)] ?: throw TargetSupportException("Unknown target name: $name")
     }
 
-    private val enabledRegularByHost: Map<KonanTarget, Set<KonanTarget>> = mapOf(
+    val enabledRegularByHost: Map<KonanTarget, Set<KonanTarget>> = mapOf(
         LINUX_X64 to setOf(
             LINUX_X64,
             LINUX_ARM32_HFP,
@@ -94,7 +94,7 @@ open class HostManager(
         )
     )
 
-    private val enabledExperimentalByHost: Map<KonanTarget, Set<KonanTarget>> = mapOf(
+    val enabledExperimentalByHost: Map<KonanTarget, Set<KonanTarget>> = mapOf(
         LINUX_X64 to setOf(MINGW_X86, MINGW_X64) + zephyrSubtargets,
         MACOS_X64 to setOf(MINGW_X86, MINGW_X64) + zephyrSubtargets,
         MINGW_X64 to setOf<KonanTarget>() + zephyrSubtargets
@@ -110,11 +110,11 @@ open class HostManager(
         result.toMap()
     }
 
-    private val enabledRegular: List<KonanTarget> by lazy {
+    val enabledRegular: List<KonanTarget> by lazy {
         enabledRegularByHost[host]?.toList() ?: throw TargetSupportException("Unknown host platform: $host")
     }
 
-    private val enabledExperimental: List<KonanTarget> by lazy {
+    val enabledExperimental: List<KonanTarget> by lazy {
         enabledExperimentalByHost[host]?.toList() ?: throw TargetSupportException("Unknown host platform: $host")
     }
 
@@ -124,7 +124,7 @@ open class HostManager(
     fun isEnabled(target: KonanTarget) = enabled.contains(target)
 
     companion object {
-        private fun hostOs(): String {
+        fun host_os(): String {
             val javaOsName = System.getProperty("os.name")
             return when {
                 javaOsName == "Mac OS X" -> "osx"
@@ -136,7 +136,7 @@ open class HostManager(
 
         @JvmStatic
         fun simpleOsName(): String {
-            val hostOs = hostOs()
+            val hostOs = host_os()
             return if (hostOs == "osx") "macos" else hostOs
         }
 
@@ -148,8 +148,9 @@ open class HostManager(
                 else -> throw TargetSupportException("Unknown host: $host.")
             }
 
-        private fun hostArch(): String {
-            return when (val javaArch = System.getProperty("os.arch")) {
+        fun host_arch(): String {
+            val javaArch = System.getProperty("os.arch")
+            return when (javaArch) {
                 "x86_64" -> "x86_64"
                 "amd64" -> "x86_64"
                 "arm64" -> "arm64"
@@ -157,14 +158,12 @@ open class HostManager(
             }
         }
 
-        private val hostMapping: Map<Pair<String, String>, KonanTarget> = mapOf(
-            Pair("osx", "x86_64") to MACOS_X64,
-            Pair("linux", "x86_64") to LINUX_X64,
-            Pair("windows", "x86_64") to MINGW_X64
-        )
-
-        val host: KonanTarget = hostMapping[hostOs() to hostArch()]
-            ?: throw TargetSupportException("Unknown host target: ${hostOs()} ${hostArch()}")
+        val host: KonanTarget = when (host_os()) {
+            "osx" -> MACOS_X64
+            "linux" -> LINUX_X64
+            "windows" -> MINGW_X64
+            else -> throw TargetSupportException("Unknown host target: ${host_os()} ${host_arch()}")
+        }
 
         // Note Hotspot-specific VM option enforcing C1-only, critical for decent compilation speed.
         val defaultJvmArgs = listOf("-XX:TieredStopAtLevel=1", "-ea", "-Dfile.encoding=UTF-8")
@@ -174,8 +173,10 @@ open class HostManager(
         val hostIsLinux = (host.family == Family.LINUX)
         val hostIsMingw = (host.family == Family.MINGW)
 
+        val hostSuffix get() = host.name
+
         @JvmStatic
-        val hostName: String
+        val hostName
             get() = host.name
 
         val knownTargetTemplates = listOf("zephyr")