xref: /aosp_15_r20/build/soong/java/config/kotlin.go (revision 333d2b3687b3a337dbcca9d65000bca186795e39)
1*333d2b36SAndroid Build Coastguard Worker// Copyright 2017 Google Inc. All rights reserved.
2*333d2b36SAndroid Build Coastguard Worker//
3*333d2b36SAndroid Build Coastguard Worker// Licensed under the Apache License, Version 2.0 (the "License");
4*333d2b36SAndroid Build Coastguard Worker// you may not use this file except in compliance with the License.
5*333d2b36SAndroid Build Coastguard Worker// You may obtain a copy of the License at
6*333d2b36SAndroid Build Coastguard Worker//
7*333d2b36SAndroid Build Coastguard Worker//     http://www.apache.org/licenses/LICENSE-2.0
8*333d2b36SAndroid Build Coastguard Worker//
9*333d2b36SAndroid Build Coastguard Worker// Unless required by applicable law or agreed to in writing, software
10*333d2b36SAndroid Build Coastguard Worker// distributed under the License is distributed on an "AS IS" BASIS,
11*333d2b36SAndroid Build Coastguard Worker// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12*333d2b36SAndroid Build Coastguard Worker// See the License for the specific language governing permissions and
13*333d2b36SAndroid Build Coastguard Worker// limitations under the License.
14*333d2b36SAndroid Build Coastguard Worker
15*333d2b36SAndroid Build Coastguard Workerpackage config
16*333d2b36SAndroid Build Coastguard Worker
17*333d2b36SAndroid Build Coastguard Workerimport "strings"
18*333d2b36SAndroid Build Coastguard Worker
19*333d2b36SAndroid Build Coastguard Workervar (
20*333d2b36SAndroid Build Coastguard Worker	KotlinStdlibJar     = "external/kotlinc/lib/kotlin-stdlib.jar"
21*333d2b36SAndroid Build Coastguard Worker	KotlincIllegalFlags = []string{
22*333d2b36SAndroid Build Coastguard Worker		"-no-jdk",
23*333d2b36SAndroid Build Coastguard Worker		"-no-stdlib",
24*333d2b36SAndroid Build Coastguard Worker	}
25*333d2b36SAndroid Build Coastguard Worker)
26*333d2b36SAndroid Build Coastguard Worker
27*333d2b36SAndroid Build Coastguard Workerfunc init() {
28*333d2b36SAndroid Build Coastguard Worker	pctx.SourcePathVariable("KotlincCmd", "external/kotlinc/bin/kotlinc")
29*333d2b36SAndroid Build Coastguard Worker	pctx.SourcePathVariable("KotlinCompilerJar", "external/kotlinc/lib/kotlin-compiler.jar")
30*333d2b36SAndroid Build Coastguard Worker	pctx.SourcePathVariable("KotlinPreloaderJar", "external/kotlinc/lib/kotlin-preloader.jar")
31*333d2b36SAndroid Build Coastguard Worker	pctx.SourcePathVariable("KotlinReflectJar", "external/kotlinc/lib/kotlin-reflect.jar")
32*333d2b36SAndroid Build Coastguard Worker	pctx.SourcePathVariable("KotlinScriptRuntimeJar", "external/kotlinc/lib/kotlin-script-runtime.jar")
33*333d2b36SAndroid Build Coastguard Worker	pctx.SourcePathVariable("KotlinTrove4jJar", "external/kotlinc/lib/trove4j.jar")
34*333d2b36SAndroid Build Coastguard Worker	pctx.SourcePathVariable("KotlinKaptJar", "external/kotlinc/lib/kotlin-annotation-processing.jar")
35*333d2b36SAndroid Build Coastguard Worker	pctx.SourcePathVariable("KotlinAnnotationJar", "external/kotlinc/lib/annotations-13.0.jar")
36*333d2b36SAndroid Build Coastguard Worker	pctx.SourcePathVariable("KotlinStdlibJar", KotlinStdlibJar)
37*333d2b36SAndroid Build Coastguard Worker	pctx.SourcePathVariable("KotlinAbiGenPluginJar", "external/kotlinc/lib/jvm-abi-gen.jar")
38*333d2b36SAndroid Build Coastguard Worker
39*333d2b36SAndroid Build Coastguard Worker	// These flags silence "Illegal reflective access" warnings when running kapt in OpenJDK9+
40*333d2b36SAndroid Build Coastguard Worker	pctx.StaticVariable("KaptSuppressJDK9Warnings", strings.Join([]string{
41*333d2b36SAndroid Build Coastguard Worker		"-J--add-exports=jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED",
42*333d2b36SAndroid Build Coastguard Worker		"-J--add-exports=jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED",
43*333d2b36SAndroid Build Coastguard Worker		"-J--add-exports=jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED",
44*333d2b36SAndroid Build Coastguard Worker		"-J--add-opens=java.base/sun.net.www.protocol.jar=ALL-UNNAMED",
45*333d2b36SAndroid Build Coastguard Worker	}, " "))
46*333d2b36SAndroid Build Coastguard Worker
47*333d2b36SAndroid Build Coastguard Worker	// These flags silence "Illegal reflective access" warnings when running kotlinc in OpenJDK9+
48*333d2b36SAndroid Build Coastguard Worker	pctx.StaticVariable("KotlincSuppressJDK9Warnings", strings.Join([]string{
49*333d2b36SAndroid Build Coastguard Worker		"-J--add-opens=java.base/java.util=ALL-UNNAMED", // https://youtrack.jetbrains.com/issue/KT-43704
50*333d2b36SAndroid Build Coastguard Worker	}, " "))
51*333d2b36SAndroid Build Coastguard Worker
52*333d2b36SAndroid Build Coastguard Worker	pctx.StaticVariable("KotlincGlobalFlags", strings.Join([]string{}, " "))
53*333d2b36SAndroid Build Coastguard Worker	// Use KotlincKytheGlobalFlags to prevent kotlinc version skew issues between android and
54*333d2b36SAndroid Build Coastguard Worker	// g3 kythe indexers.
55*333d2b36SAndroid Build Coastguard Worker	// This is necessary because there might be instances of kotlin code in android
56*333d2b36SAndroid Build Coastguard Worker	// platform that are not fully compatible with the kotlinc used in g3 kythe indexers.
57*333d2b36SAndroid Build Coastguard Worker	// e.g. uninitialized variables are a warning in 1.*, but an error in 2.*
58*333d2b36SAndroid Build Coastguard Worker	// https://github.com/JetBrains/kotlin/blob/master/compiler/fir/checkers/gen/org/jetbrains/kotlin/fir/analysis/diagnostics/FirErrors.kt#L748
59*333d2b36SAndroid Build Coastguard Worker	pctx.StaticVariable("KotlincKytheGlobalFlags", strings.Join([]string{"-language-version 1.9"}, " "))
60*333d2b36SAndroid Build Coastguard Worker}
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