kotlin-native/libclangext/build.gradle.kts

/*
 * Copyright 2010-2017 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import org.gradle.kotlin.dsl.named
import org.jetbrains.kotlin.tools.lib
import org.jetbrains.kotlin.*
import org.jetbrains.kotlin.cpp.CppUsage
import org.jetbrains.kotlin.konan.target.TargetWithSanitizer
import org.jetbrains.kotlin.tools.ToolExecutionTask

plugins {
    id("kotlin.native.build-tools-conventions")
    id("native")
}

val library = lib("clangext")

native {
    val isWindows = PlatformInfo.isWindows()
    val obj = if (isWindows) "obj" else "o"
    val cxxflags = mutableListOf("--std=c++17", "-g",
                          "-Isrc/main/include",
                          "-I$llvmDir/include",
                          "-DLLVM_DISABLE_ABI_BREAKING_CHECKS_ENFORCING=1")
    if (PlatformInfo.isMac()) {
        cxxflags += "-DLIBCLANGEXT_ENABLE=1"
    }
    suffixes {
        (".cpp" to ".$obj") {
            tool(*hostPlatform.clangForJni.clangCXX("").toTypedArray())
            flags(*cxxflags.toTypedArray(), "-c", "-o", ruleOut(), ruleInFirst())
        }
    }
    sourceSet {
        "main" {
            dir("src/main/cpp")
        }
    }
    val objSet = sourceSets["main"]!!.transform(".cpp" to ".$obj")
    target(library, objSet) {
        tool(*hostPlatform.clangForJni.llvmAr("").toTypedArray())
        flags("-qcv", ruleOut(), *ruleInAll())
    }
}

val cppApiElements by configurations.creating {
    isCanBeConsumed = true
    isCanBeResolved = false
    attributes {
        attribute(CppUsage.USAGE_ATTRIBUTE, objects.named(CppUsage.API))
        attribute(ArtifactTypeDefinition.ARTIFACT_TYPE_ATTRIBUTE, ArtifactTypeDefinition.DIRECTORY_TYPE)
    }
}

val cppLinkElements by configurations.creating {
    isCanBeConsumed = true
    isCanBeResolved = false
    attributes {
        attribute(CppUsage.USAGE_ATTRIBUTE, objects.named(CppUsage.LIBRARY_LINK))
        attribute(LibraryElements.LIBRARY_ELEMENTS_ATTRIBUTE, objects.named(LibraryElements.LINK_ARCHIVE))
        attribute(TargetWithSanitizer.TARGET_ATTRIBUTE, TargetWithSanitizer.host)
    }
}

artifacts {
    add(cppApiElements.name, layout.projectDirectory.dir("src/main/include"))
    add(cppLinkElements.name, tasks.named<ToolExecutionTask>(library).map { it.output })
}