diff --git a/android/build.gradle b/android/build.gradle index ae2fa5f..b3da4cc 100644 --- a/android/build.gradle +++ b/android/build.gradle @@ -51,6 +51,7 @@ def reactNativeArchitectures() { } apply plugin: "com.android.library" +apply from: "./gradle/fix-prefab.gradle" if (isNewArchitectureEnabled()) { apply plugin: "com.facebook.react" diff --git a/android/gradle/fix-prefab.gradle b/android/gradle/fix-prefab.gradle new file mode 100644 index 0000000..d6c010e --- /dev/null +++ b/android/gradle/fix-prefab.gradle @@ -0,0 +1,51 @@ +tasks.configureEach { task -> + // Make sure that we generate our prefab publication file only after having built the native library + // so that not a header publication file, but a full configuration publication will be generated, which + // will include the .so file + + def prefabConfigurePattern = ~/^prefab(.+)ConfigurePackage$/ + def matcher = task.name =~ prefabConfigurePattern + if (matcher.matches()) { + def variantName = matcher[0][1] + task.outputs.upToDateWhen { false } + task.dependsOn("externalNativeBuild${variantName}") + } +} + +afterEvaluate { + def abis = reactNativeArchitectures() + rootProject.allprojects.each { proj -> + if (proj === rootProject) return + + def dependsOnThisLib = proj.configurations.findAll { it.canBeResolved }.any { config -> + config.dependencies.any { dep -> + dep.group == project.group && dep.name == project.name + } + } + if (!dependsOnThisLib && proj != project) return + + if (!proj.plugins.hasPlugin('com.android.application') && !proj.plugins.hasPlugin('com.android.library')) { + return + } + + def variants = proj.android.hasProperty('applicationVariants') ? proj.android.applicationVariants : proj.android.libraryVariants + // Touch the prefab_config.json files to ensure that in ExternalNativeJsonGenerator.kt we will re-trigger the prefab CLI to + // generate a libnameConfig.cmake file that will contain our native library (.so). + // See this condition: https://cs.android.com/android-studio/platform/tools/base/+/mirror-goog-studio-main:build-system/gradle-core/src/main/java/com/android/build/gradle/tasks/ExternalNativeJsonGenerator.kt;l=207-219?q=createPrefabBuildSystemGlue + variants.all { variant -> + def variantName = variant.name + abis.each { abi -> + def searchDir = new File(proj.projectDir, ".cxx/${variantName}") + if (!searchDir.exists()) return + def matches = [] + searchDir.eachDir { randomDir -> + def prefabFile = new File(randomDir, "${abi}/prefab_config.json") + if (prefabFile.exists()) matches << prefabFile + } + matches.each { prefabConfig -> + prefabConfig.setLastModified(System.currentTimeMillis()) + } + } + } + } +}