Build MPP sampel on Windows (#291)

samples/SkiaMultiplatformSample/build.gradle.kts

@@ -47,15 +47,15 @@ val unzipTask = tasks.register("unzipWasm", Copy::class) {
 
 kotlin {
     val targets = mutableListOf<org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget>()
+
+    if (hostOs == "macos") {
         val nativeHostTarget = when (host) {
             "macos-x64" -> macosX64()
             "macos-arm64" -> macosArm64()
             else -> throw GradleException("Host OS is not supported yet")
         }
-
         targets.add(nativeHostTarget)
 
-    if (hostOs == "macos") {
         targets.add(iosX64())
         targets.add(iosArm64())
     }
@@ -115,6 +115,8 @@ kotlin {
             dependsOn(nativeMain)
         }
 
+
+        if (hostOs == "macos") {
             val archTargetMain = when (host) {
                 "macos-x64" -> {
                     val macosX64Main by getting {
@@ -130,8 +132,6 @@ kotlin {
                 }
                 else -> throw GradleException("Host OS is not supported")
             }
-
-        if (hostOs == "macos") {
             val iosMain by creating {
                 dependsOn(nativeMain)
             }
@@ -200,15 +200,17 @@ tasks.withType<org.jetbrains.kotlin.gradle.dsl.KotlinJsCompile>().configureEach
     dependsOn(unzipTask)
 }
 
-// Create Xcode integration tasks.
-val sdkName: String? = System.getenv("SDK_NAME")
-
 enum class Target(val simulator: Boolean, val key: String) {
     WATCHOS_X86(true, "watchos"), WATCHOS_ARM64(false, "watchos"),
     IOS_X64(true, "iosX64"), IOS_ARM64(false, "iosArm64")
 }
 
-val target = sdkName.orEmpty().let {
+
+if (hostOs == "macos") {
+// Create Xcode integration tasks.
+    val sdkName: String? = System.getenv("SDK_NAME")
+
+    val target = sdkName.orEmpty().let {
         when {
             it.startsWith("iphoneos") -> Target.IOS_ARM64
             it.startsWith("iphonesimulator") -> Target.IOS_X64
@@ -216,25 +218,25 @@ val target = sdkName.orEmpty().let {
             it.startsWith("watchsimulator") -> Target.WATCHOS_X86
             else -> Target.IOS_X64
         }
-}
+    }
 
-val targetBuildDir: String? = System.getenv("TARGET_BUILD_DIR")
-val executablePath: String? = System.getenv("EXECUTABLE_PATH")
-val buildType = System.getenv("CONFIGURATION")?.let {
+    val targetBuildDir: String? = System.getenv("TARGET_BUILD_DIR")
+    val executablePath: String? = System.getenv("EXECUTABLE_PATH")
+    val buildType = System.getenv("CONFIGURATION")?.let {
         org.jetbrains.kotlin.gradle.plugin.mpp.NativeBuildType.valueOf(it.toUpperCase())
-} ?: org.jetbrains.kotlin.gradle.plugin.mpp.NativeBuildType.DEBUG
+    } ?: org.jetbrains.kotlin.gradle.plugin.mpp.NativeBuildType.DEBUG
 
-val currentTarget = kotlin.targets[target.key] as org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget
-val kotlinBinary = currentTarget.binaries.getExecutable(buildType)
-val xcodeIntegrationGroup = "Xcode integration"
+    val currentTarget = kotlin.targets[target.key] as org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget
+    val kotlinBinary = currentTarget.binaries.getExecutable(buildType)
+    val xcodeIntegrationGroup = "Xcode integration"
 
-val packForXCode = if (sdkName == null || targetBuildDir == null || executablePath == null) {
+    val packForXCode = if (sdkName == null || targetBuildDir == null || executablePath == null) {
         // The build is launched not by Xcode ->
         // We cannot create a copy task and just show a meaningful error message.
         tasks.create("packForXCode").doLast {
             throw IllegalStateException("Please run the task from Xcode")
         }
-} else {
+    } else {
         // Otherwise copy the executable into the Xcode output directory.
         tasks.create("packForXCode", Copy::class.java) {
             dependsOn(kotlinBinary.linkTask)
@@ -255,6 +257,7 @@ val packForXCode = if (sdkName == null || targetBuildDir == null || executablePa
                 rename { executablePath }
             }
         }
+    }
 }
 
 // a temporary workaround for a bug in jsRun invocation - see https://youtrack.jetbrains.com/issue/KT-48273

samples/SkiaMultiplatformSample/gradlew.bat

+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega