Support kotlin multiplatform sources

Add a common_srcs property and propagate it to the module.xml file
passed to kotlinc.

Test: m checkbuild
Change-Id: Ief768bafb943513c9ffbc01e829abc078f0a72bc
This commit is contained in:
Colin Cross
2020-06-25 17:13:36 -07:00
parent 0eeff82c98
commit a4c8cc6471
2 changed files with 63 additions and 18 deletions

View File

@@ -140,10 +140,15 @@ func (j *Module) checkPlatformAPI(ctx android.ModuleContext) {
// Findbugs
type CompilerProperties struct {
// list of source files used to compile the Java module. May be .java, .logtags, .proto,
// list of source files used to compile the Java module. May be .java, .kt, .logtags, .proto,
// or .aidl files.
Srcs []string `android:"path,arch_variant"`
// list Kotlin of source files containing Kotlin code that should be treated as common code in
// a codebase that supports Kotlin multiplatform. See
// https://kotlinlang.org/docs/reference/multiplatform.html. May be only be .kt files.
Common_srcs []string `android:"path,arch_variant"`
// list of source files that should not be used to build the Java module.
// This is most useful in the arch/multilib variants to remove non-common files
Exclude_srcs []string `android:"path,arch_variant"`
@@ -1300,6 +1305,11 @@ func (j *Module) compile(ctx android.ModuleContext, aaptSrcJar android.Path) {
flags = protoFlags(ctx, &j.properties, &j.protoProperties, flags)
}
kotlinCommonSrcFiles := android.PathsForModuleSrcExcludes(ctx, j.properties.Common_srcs, nil)
if len(kotlinCommonSrcFiles.FilterOutByExt(".kt")) > 0 {
ctx.PropertyErrorf("common_srcs", "common_srcs must be .kt files")
}
srcFiles = j.genSources(ctx, srcFiles, flags)
srcJars := srcFiles.FilterByExt(".srcjar")
@@ -1353,6 +1363,7 @@ func (j *Module) compile(ctx android.ModuleContext, aaptSrcJar android.Path) {
// Collect .kt files for AIDEGen
j.expandIDEInfoCompiledSrcs = append(j.expandIDEInfoCompiledSrcs, srcFiles.FilterByExt(".kt").Strings()...)
j.expandIDEInfoCompiledSrcs = append(j.expandIDEInfoCompiledSrcs, kotlinCommonSrcFiles.Strings()...)
flags.classpath = append(flags.classpath, deps.kotlinStdlib...)
flags.classpath = append(flags.classpath, deps.kotlinAnnotations...)
@@ -1364,7 +1375,7 @@ func (j *Module) compile(ctx android.ModuleContext, aaptSrcJar android.Path) {
// Use kapt for annotation processing
kaptSrcJar := android.PathForModuleOut(ctx, "kapt", "kapt-sources.jar")
kaptResJar := android.PathForModuleOut(ctx, "kapt", "kapt-res.jar")
kotlinKapt(ctx, kaptSrcJar, kaptResJar, kotlinSrcFiles, srcJars, flags)
kotlinKapt(ctx, kaptSrcJar, kaptResJar, kotlinSrcFiles, kotlinCommonSrcFiles, srcJars, flags)
srcJars = append(srcJars, kaptSrcJar)
kotlinJars = append(kotlinJars, kaptResJar)
// Disable annotation processing in javac, it's already been handled by kapt
@@ -1373,7 +1384,7 @@ func (j *Module) compile(ctx android.ModuleContext, aaptSrcJar android.Path) {
}
kotlinJar := android.PathForModuleOut(ctx, "kotlin", jarName)
kotlinCompile(ctx, kotlinJar, kotlinSrcFiles, srcJars, flags)
kotlinCompile(ctx, kotlinJar, kotlinSrcFiles, kotlinCommonSrcFiles, srcJars, flags)
if ctx.Failed() {
return
}