Android CMake: macro for multiple tests

Added a macro that creates the IDE files for a named test.
This is just a rough layout and will only work for the
simpelest of test targets.

CMake/Android/AndroidManifest.xml.in

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-          package="org.fltk.android_hello"
+          package="org.fltk.@ANDROID_APP_NAME@"
           android:versionCode="1"
           android:versionName="1.0">
   <application
@@ -12,7 +12,7 @@
     <activity android:name="android.app.NativeActivity"
               android:label="@string/app_name">
       <meta-data android:name="android.app.lib_name"
-                 android:value="android-hello" />
+                 android:value="test_@ANDROID_APP_NAME@" />
       <intent-filter>
         <action android:name="android.intent.action.MAIN" />
         <category android:name="android.intent.category.LAUNCHER" />

CMake/Android/CMakeList.txt.in

@@ -27,10 +27,12 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
 add_subdirectory(${FLTK_DIR}/ "${CMAKE_CURRENT_BINARY_DIR}/lib" EXCLUDE_FROM_ALL)
 
 # now build app's shared lib
-add_library(android-hello SHARED
+add_library(
+    test_@ANDROID_APP_NAME@ SHARED
     HelloAndroid.cxx)
 
-target_include_directories(android-hello PRIVATE 
+target_include_directories(
+    test_@ANDROID_APP_NAME@ PRIVATE
     ${FLTK_DIR}/
     ${FLTK_IDE_DIR}/ )
 
@@ -40,7 +42,8 @@ set(CMAKE_SHARED_LINKER_FLAGS
     "${CMAKE_SHARED_LINKER_FLAGS} -u ANativeActivity_onCreate")
 
 # add lib dependencies
-target_link_libraries(android-hello
+target_link_libraries(
+    test_@ANDROID_APP_NAME@
     fltk
     android
     log

CMake/Android/HelloAndroid.cxx.in

@@ -16,7 +16,7 @@
  */
 
 
-#include "../../../test/button.cxx"
+#include "../../../test/@ANDROID_APP_NAME@.cxx"
 
 
 /*

CMake/Android/app.build.gradle.in

@@ -4,7 +4,7 @@ apply plugin: 'com.android.application'
      compileSdkVersion 25
 
      defaultConfig {
-         applicationId 'org.fltk.android_hello'
+         applicationId 'org.fltk.@ANDROID_APP_NAME@'
          minSdkVersion 14
          targetSdkVersion 25
          externalNativeBuild {

CMake/Android/settings.gradle.in

@@ -1,2 +1,3 @@
-include ':app'
+include ':arc'
+include ':hello'
 

CMake/Android/strings.xml.in

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">Hello Android</string>
+    <string name="app_name">@ANDROID_APP_NAME@</string>
 </resources>

CMake/android.cmake

@@ -96,3 +96,73 @@ configure_file(
   @ONLY
 )
 
+
+macro(CREATE_ANDROID_IDE_FOR_TEST NAME SOURCES LIBRARIES)
+
+  message(STATUS "Creating Android IDE for ${NAME}")
+  set (ANDROID_APP_NAME ${NAME})
+
+  configure_file(
+    "${CMAKE_SOURCE_DIR}/CMake/Android/app.build.gradle.in"
+    "${CMAKE_BINARY_DIR}/AndroidStudio/${ANDROID_APP_NAME}/build.gradle"
+    @ONLY
+  )
+
+  configure_file(
+    "${CMAKE_SOURCE_DIR}/CMake/Android/AndroidManifest.xml.in"
+    "${CMAKE_BINARY_DIR}/AndroidStudio/${ANDROID_APP_NAME}/src/main/AndroidManifest.xml"
+    @ONLY
+  )
+
+
+  configure_file(
+    "${CMAKE_SOURCE_DIR}/CMake/Android/Roboto-Regular.ttf"
+    "${CMAKE_BINARY_DIR}/AndroidStudio/${ANDROID_APP_NAME}/src/main/assets/fonts/Roboto-Regular.ttf"
+    COPYONLY
+  )
+
+  configure_file(
+    "${CMAKE_SOURCE_DIR}/CMake/Android/mdpi.ic_launcher.png"
+    "${CMAKE_BINARY_DIR}/AndroidStudio/${ANDROID_APP_NAME}/src/main/res/mipmap-mdpi/ic_launcher.png"
+    COPYONLY
+  )
+
+  configure_file(
+    "${CMAKE_SOURCE_DIR}/CMake/Android/hdpi.ic_launcher.png"
+    "${CMAKE_BINARY_DIR}/AndroidStudio/${ANDROID_APP_NAME}/src/main/res/mipmap-hdpi/ic_launcher.png"
+    COPYONLY
+  )
+
+  configure_file(
+    "${CMAKE_SOURCE_DIR}/CMake/Android/xhdpi.ic_launcher.png"
+    "${CMAKE_BINARY_DIR}/AndroidStudio/${ANDROID_APP_NAME}/src/main/res/mipmap-xhdpi/ic_launcher.png"
+    COPYONLY
+  )
+
+  configure_file(
+    "${CMAKE_SOURCE_DIR}/CMake/Android/xxhdpi.ic_launcher.png"
+    "${CMAKE_BINARY_DIR}/AndroidStudio/${ANDROID_APP_NAME}/src/main/res/mipmap-xxhdpi/ic_launcher.png"
+    COPYONLY
+  )
+
+  configure_file(
+    "${CMAKE_SOURCE_DIR}/CMake/Android/strings.xml.in"
+    "${CMAKE_BINARY_DIR}/AndroidStudio/${ANDROID_APP_NAME}/src/main/res/values/strings.xml"
+    @ONLY
+  )
+
+  configure_file(
+    "${CMAKE_SOURCE_DIR}/CMake/Android/CMakeList.txt.in"
+    "${CMAKE_BINARY_DIR}/AndroidStudio/${ANDROID_APP_NAME}/src/main/cpp/CMakeLists.txt"
+    @ONLY
+  )
+
+  configure_file(
+    "${CMAKE_SOURCE_DIR}/CMake/Android/HelloAndroid.cxx.in"
+    "${CMAKE_BINARY_DIR}/AndroidStudio/${ANDROID_APP_NAME}/src/main/cpp/HelloAndroid.cxx"
+    @ONLY
+  )
+
+endmacro(CREATE_ANDROID_IDE_FOR_TEST NAME SOURCES LIBRARIES)
+
+

test/CMakeLists.txt

@@ -42,6 +42,8 @@ include_directories(
 if(NOT ANDROID)
 CREATE_EXAMPLE(adjuster adjuster.cxx fltk)
 CREATE_EXAMPLE(arc arc.cxx fltk)
+CREATE_ANDROID_IDE_FOR_TEST(arc arc.cxx fltk)
+CREATE_ANDROID_IDE_FOR_TEST(hello hello.cxx fltk)
 CREATE_EXAMPLE(animated animated.cxx fltk)
 CREATE_EXAMPLE(ask ask.cxx fltk)
 CREATE_EXAMPLE(bitmap bitmap.cxx fltk)