Studio friendly support library
Projects with api specific source sets are a problem for Android
Studio because it cannot find them in sources list.
This CL adds the ability to convert these API specific source sets
into modules when the project is opened inside the IDE.
When run from command line, it still fallbacks to the previous
implementation.
For projects with resources, we still rely on make to do the
necessary checks.
Bug: 27567189
Change-Id: I1d0be60f1b2289a4b006c196b4992a2de3868336
diff --git a/build.gradle b/build.gradle
index 8bfa9c4..3ec7658 100644
--- a/build.gradle
+++ b/build.gradle
@@ -74,6 +74,8 @@
task(prepareRepo) << {
}
+
+import android.support.build.ApiModule
import com.google.common.io.Files
import com.google.common.base.Charsets
@@ -134,11 +136,73 @@
return hashCode.toString()
}
+def createApiSourceSets(Project subProject, List<ApiModule> apiModules) {
+ subProject.ext._apiModules = apiModules
+ subProject.ext.allSS = []
+ if (gradle.ext.studioCompat.enableApiModules) {
+ // nothing to do, they are all modules
+ return
+ }
+ // create a jar task for the api specific internal implementations
+ def internalJar = subProject.tasks.create(name: "internalJar", type: Jar) {
+ baseName "internal_impl"
+ }
+ apiModules.each { ApiModule apiModule ->
+ apiModule.sourceSet = createApiSourceset(subProject, apiModule.folderName, apiModule.folderName,
+ apiModule.apiForSourceSet.toString(), apiModule.prev == null ? null : apiModule.prev.sourceSet)
+ subProject.ext.allSS.add(apiModule.sourceSet)
+ }
+ subProject.android.libraryVariants.all { variant ->
+ variant.javaCompile.dependsOn internalJar
+ }
+}
+
+def createApiSourceset(Project subProject, String name, String folder, String apiLevel,
+ SourceSet previousSource) {
+ def sourceSet = subProject.sourceSets.create(name)
+ sourceSet.java.srcDirs = [folder]
+
+ def configName = sourceSet.getCompileConfigurationName()
+
+ subProject.getDependencies().add(configName, getAndroidPrebuilt(apiLevel))
+ if (previousSource != null) {
+ setupDependencies(subProject, configName, previousSource)
+ }
+ subProject.ext.allSS.add(sourceSet)
+ subProject.tasks.internalJar.from sourceSet.output
+ return sourceSet
+}
+
+def setApiModuleDependencies(Project subProject, DependencyHandler handler, List extraDeps) {
+ if (gradle.ext.studioCompat.enableApiModules) {
+ subProject.android.enforceUniquePackageName=false
+ // add dependency on the latest module
+ handler.compile(project(subProject.ext._apiModules.last().moduleName))
+ } else {
+ handler.compile(files(subProject.tasks.internalJar.archivePath))
+ def firstModule = subProject.ext._apiModules[0]
+ extraDeps.each { dep ->
+ handler."${firstModule.folderName}Compile"(project(dep))
+ handler.compile(project(dep))
+ }
+
+ }
+}
+
+def setupDependencies(Project subProject, String configName, SourceSet previousSourceSet) {
+ subProject.getDependencies().add(configName, previousSourceSet.output)
+ subProject.getDependencies().add(configName, previousSourceSet.compileClasspath)
+}
+
subprojects {
// Change buildDir first so that all plugins pick up the new value.
project.buildDir = project.file("$project.parent.buildDir/../$project.name/build")
- project.ext.currentSdk = 'current'
+ // current SDK is set in studioCompat.gradle
+ project.ext.currentSdk = gradle.ext.currentSdk
apply plugin: 'maven'
+ project.ext.createApiSourceSets = this.&createApiSourceset
+ project.ext.setApiModuleDependencies = this.&setApiModuleDependencies
+
version = rootProject.ext.supportVersion
group = 'com.android.support'