[android] Add support for autolinking via CMake (#1630)

react-native-community · Jun 28, 2022 · 86df104 · 86df104
1 parent 5002bea
commit 86df104
Showing 1 changed file with 46 additions and 2 deletions.
diff --git a/packages/platform-android/native_modules.gradle b/packages/platform-android/native_modules.gradle
@@ -76,6 +76,18 @@ import-codegen-modules := \\
   {{ libraryModules }}
 """
 
+def cmakeTemplate = """# This code was generated by [React Native CLI](https://www.npmjs.com/package/@react-native-community/cli)
+
+cmake_minimum_required(VERSION 3.13)
+set(CMAKE_VERBOSE_MAKEFILE on)
+
+{{ libraryIncludes }}
+
+set(AUTOLINKED_LIBRARIES 
+  {{ libraryModules }}
+)
+"""
+
 def rncliCppTemplate = """/**
  * This code was generated by [React Native CLI](https://www.npmjs.com/package/@react-native-community/cli).
  *
@@ -275,6 +287,39 @@ class ReactNativeModules {
     }
   }
 
+  void generateCmakeFile(File outputDir, String generatedFileName, String generatedFileContentsTemplate) {
+    ArrayList<HashMap<String, String>> packages = this.reactNativeModules
+    String packageName = this.packageName
+    String codegenLibPrefix = "react_codegen_"
+    String libraryIncludes = ""
+    String libraryModules = ""
+
+    if (packages.size() > 0) {
+      libraryIncludes = packages.collect {
+        if (it.libraryName != null && it.androidMkPath != null) {
+          // The CMakeLists.txt file is in the same folder as the Android.mk
+          String nativeFolderPath = it.androidMkPath.replace("Android.mk", "")
+          "add_subdirectory($nativeFolderPath ${it.libraryName}_autolinked_build)"
+        } else {
+          null
+        }
+      }.minus(null).join('\n')
+      libraryModules = packages.collect {
+        it.libraryName ? "${codegenLibPrefix}${it.libraryName}" : null
+      }.minus(null).join(" \\\n  ")
+    }
+
+    String generatedFileContents = generatedFileContentsTemplate
+      .replace("{{ libraryIncludes }}", libraryIncludes)
+      .replace("{{ libraryModules }}", libraryModules)
+
+    outputDir.mkdirs()
+    final FileTreeBuilder treeBuilder = new FileTreeBuilder(outputDir)
+    treeBuilder.file(generatedFileName).newWriter().withWriter { w ->
+      w << generatedFileContents
+    }
+  }
+
   void generateRncliCpp(File outputDir, String generatedFileName, String generatedFileContentsTemplate) {
     ArrayList<HashMap<String, String>> packages = this.reactNativeModules
     String rncliCppIncludes = ""
@@ -487,6 +532,7 @@ ext.applyNativeModulesAppBuildGradle = { Project project, String root = null ->
   task generateNewArchitectureFiles {
     doLast {
       autoModules.generateAndroidMkFile(generatedJniDir, "Android-rncli.mk", androidMkTemplate)
+      autoModules.generateCmakeFile(generatedJniDir, "Android-rncli.cmake", cmakeTemplate) 
       autoModules.generateRncliCpp(generatedJniDir, "rncli.cpp", rncliCppTemplate)
       autoModules.generateRncliH(generatedJniDir, "rncli.h", rncliHTemplate)
     }
@@ -508,5 +554,3 @@ ext.applyNativeModulesAppBuildGradle = { Project project, String root = null ->
     }
   }
 }
-
-