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/*
* Copyright 2017-2021 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
*/
/**
* Specifies what subset of Native targets to build
*
* ALL — all possible for compilation
* HOST — host-specific ones, without cross compilation (e.g. do not build linuxX64 on macOS host)
* SINGLE — only for current OS (to import into IDEA / quickly run tests)
* DISABLED — disable all Native targets (useful with Kotlin compiler built from sources)
*
* For HOST mode, all targets are still listed in .module file, so HOST mode is useful for release process.
*/
enum NativeState { ALL, HOST, SINGLE, DISABLED }
def getNativeState(String description) {
if (description == null) return NativeState.SINGLE
switch(description.toLowerCase()) {
case 'all':
case 'true':
return NativeState.ALL
case 'host':
return NativeState.HOST
case 'disabled':
return NativeState.DISABLED
// 'single', 'false', etc
default:
return NativeState.SINGLE
}
}
project.ext.ideaActive = System.getProperty('idea.active') == 'true'
project.ext.nativeState = getNativeState(property('native.deploy'))
project.ext.singleTargetMode = project.ext.ideaActive || (project.ext.nativeState == NativeState.SINGLE)
project.ext.nativeMainSets = []
project.ext.nativeTestSets = []
/**
* Disables compilation but leaves the target in .module file
*/
def disableCompilation(targets) {
configure(targets) {
compilations.all {
cinterops.all { project.tasks[interopProcessingTaskName].enabled = false }
compileKotlinTask.enabled = false
}
binaries.all { linkTask.enabled = false }
mavenPublication { publicationToDisable ->
tasks.withType(AbstractPublishToMaven).all {
onlyIf { publication != publicationToDisable }
}
tasks.withType(GenerateModuleMetadata).all {
onlyIf { publication.get() != publicationToDisable }
}
}
}
}
def getHostName() {
def target = System.getProperty("os.name")
if (target == 'Linux') return 'linux'
if (target.startsWith('Windows')) return 'windows'
if (target.startsWith('Mac')) return 'macos'
return 'unknown'
}
kotlin {
targets {
def manager = project.ext.hostManager
def linuxEnabled = manager.isEnabled(presets.linuxX64.konanTarget)
def macosEnabled = manager.isEnabled(presets.macosX64.konanTarget)
def winEnabled = manager.isEnabled(presets.mingwX64.konanTarget)
def ideaPreset = presets.linuxX64
if (macosEnabled) ideaPreset = presets.macosX64
if (winEnabled) ideaPreset = presets.mingwX64
project.ext.ideaPreset = ideaPreset
}
targets.metaClass.addTarget = { preset ->
def target = delegate.fromPreset(preset, preset.name)
project.ext.nativeMainSets.add(target.compilations['main'].kotlinSourceSets.first())
project.ext.nativeTestSets.add(target.compilations['test'].kotlinSourceSets.first())
}
targets {
if (project.ext.nativeState == NativeState.DISABLED) return
if (project.ext.singleTargetMode) {
fromPreset(project.ext.ideaPreset, 'native')
} else {
// Linux
addTarget(presets.linuxX64)
addTarget(presets.linuxArm32Hfp)
addTarget(presets.linuxArm64)
// Mac & iOS
addTarget(presets.macosX64)
addTarget(presets.iosArm64)
addTarget(presets.iosArm32)
addTarget(presets.iosX64)
addTarget(presets.watchosX86)
addTarget(presets.watchosX64)
addTarget(presets.watchosArm32)
addTarget(presets.watchosArm64)
addTarget(presets.tvosArm64)
addTarget(presets.tvosX64)
// Apple Silicon
addTarget(presets.iosSimulatorArm64)
addTarget(presets.watchosSimulatorArm64)
addTarget(presets.tvosSimulatorArm64)
addTarget(presets.macosArm64)
// Windows
addTarget(presets.mingwX64)
addTarget(presets.mingwX86)
}
if (project.ext.nativeState == NativeState.HOST) {
// linux targets that can cross-compile on all three hosts
def linuxCrossCompileTargets = [linuxX64, linuxArm32Hfp, linuxArm64]
if (getHostName() != "linux") {
disableCompilation(linuxCrossCompileTargets)
}
}
}
sourceSets {
nativeMain { dependsOn commonMain }
// Empty source set is required in order to have native tests task
nativeTest { dependsOn commonTest }
if (!project.ext.singleTargetMode) {
configure(project.ext.nativeMainSets) {
dependsOn nativeMain
}
configure(project.ext.nativeTestSets) {
dependsOn nativeTest
}
}
}
}
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