redef fun name do return "android"
- redef fun supports_libgc do return false
+ redef fun supports_libgc do return true
redef fun supports_libunwind do return false
do
var android_project_root = "{root_compile_dir}/android/"
self.android_project_root = android_project_root
- return "{android_project_root}/jni/nit_compile/"
+ return "{android_project_root}/app/src/main/cpp/"
end
redef fun default_outname do return "{super}.apk"
+ private fun share_dir: Text
+ do
+ var nit_dir = toolcontext.nit_dir or else "."
+ return (nit_dir/"share").realpath
+ end
+
+ private fun gradlew_dir: Text do return share_dir / "android-gradlew"
+
redef fun write_files(compile_dir, cfiles)
do
var android_project_root = android_project_root.as(not null)
+ var android_app_root = android_project_root/"app"
var project = new AndroidProject(toolcontext.modelbuilder, compiler.mainmodule)
var release = toolcontext.opt_release.value
+ # Compute the root of the project where could be assets and resources
+ var project_root = "."
+ var mpackage = compiler.mainmodule.first_real_mmodule.mpackage
+ if mpackage != null then
+ var root = mpackage.root
+ if root != null then
+ var filepath = root.filepath
+ if filepath != null then
+ project_root = filepath
+ end
+ end
+ end
+
+ # Gather app configs
+ # ---
+
var app_name = project.name
if not release then app_name += " Debug"
- var short_project_name = project.short_name
-
var app_package = project.namespace
if not release then app_package += "_debug"
if app_target_api == null then app_target_api = app_min_api
var app_max_api = ""
- if project.max_api != null then app_max_api = "android:maxSdkVersion=\"{project.max_api.as(not null)}\""
-
- # Clear the previous android project, so there is no "existing project warning"
- # or conflict between Java files of different projects
- if android_project_root.file_exists then android_project_root.rmdir
-
- var args = ["android", "-s",
- "create", "project",
- "--name", short_project_name,
- "--target", "android-{app_target_api}",
- "--path", android_project_root,
- "--package", app_package,
- "--activity", short_project_name]
- toolcontext.exec_and_check(args, "Android project error")
+ if project.max_api != null then app_max_api = "maxSdkVersion {project.max_api.as(not null)}"
- # create compile_dir
- var dir = "{android_project_root}/jni/"
- if not dir.file_exists then dir.mkdir
+ # Create basic directory structure
+ # ---
- dir = compile_dir
- if not dir.file_exists then dir.mkdir
+ android_project_root.mkdir
+ android_app_root.mkdir
+ (android_app_root/"libs").mkdir
+
+ var android_app_main = android_app_root / "src/main"
+ android_app_main.mkdir
+ (android_app_main / "java").mkdir
+
+ # /app/build.gradle
+ # ---
+
+ # Use the most recent build_tools_version
+ var android_home = "ANDROID_HOME".environ
+ if android_home.is_empty then android_home = "HOME".environ / "Android/Sdk"
+ var build_tools_dir = android_home / "build-tools"
+ var available_versions = build_tools_dir.files
+
+ var build_tools_version
+ if available_versions.is_empty then
+ print_error "Error: found no Android build-tools, install one or set ANDROID_HOME."
+ return
+ else
+ alpha_comparator.sort available_versions
+ build_tools_version = available_versions.last
+ end
+
+ # Gather ldflags for Android
+ var ldflags = new Array[String]
+ var platform_name = "android"
+ for mmodule in compiler.mainmodule.in_importation.greaters do
+ if mmodule.ldflags.keys.has(platform_name) then
+ ldflags.add_all mmodule.ldflags[platform_name]
+ end
+ end
+
+ # Platform version for OpenGL ES
+ var platform_version = ""
+ if ldflags.has("-lGLESv3") then
+ platform_version = "def platformVersion = 18"
+ else if ldflags.has("-lGLESv2") then
+ platform_version = "def platformVersion = 12"
+ end
+
+ # TODO make configurable client-side
+ var compile_sdk_version = app_target_api
+
+ var local_build_gradle = """
+apply plugin: 'com.android.application'
+
+{{{platform_version}}}
+
+android {
+ compileSdkVersion {{{compile_sdk_version}}}
+ buildToolsVersion "{{{build_tools_version}}}"
+
+ defaultConfig {
+ applicationId "{{{app_package}}}"
+ minSdkVersion {{{app_min_api}}}
+ {{{app_max_api}}}
+ targetSdkVersion {{{app_target_api}}}
+ versionCode {{{project.version_code}}}
+ versionName "{{{app_version}}}"
+ ndk {
+ abiFilters 'armeabi', 'armeabi-v7a', 'x86'
+ }
+ externalNativeBuild {
+ cmake {
+ cppFlags ""
+ }
+ }
+ }
+
+ buildTypes {
+ release {
+ minifyEnabled false
+ proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+ }
+ }
+
+ externalNativeBuild {
+ cmake {
+ path "src/main/cpp/CMakeLists.txt"
+ }
+ }
+
+ lintOptions {
+ abortOnError false
+ }
+}
+
+dependencies {
+ implementation fileTree(dir: 'libs', include: ['*.jar'])
+}
+"""
+ local_build_gradle.write_to_file "{android_project_root}/app/build.gradle"
+
+ # TODO add 'arm64-v8a' and 'x86_64' to `abiFilters` when the min API is available
+
+ # ---
+ # Other, smaller files
+
+ # /build.gradle
+ var global_build_gradle = """
+buildscript {
+ repositories {
+ google()
+ jcenter()
+ }
+ dependencies {
+ classpath 'com.android.tools.build:gradle:3.0.0'
+ }
+}
+
+allprojects {
+ repositories {
+ google()
+ jcenter()
+ }
+}
+"""
+ global_build_gradle.write_to_file "{android_project_root}/build.gradle"
+
+ # /settings.gradle
+ var settings_gradle = """
+include ':app'
+"""
+ settings_gradle.write_to_file "{android_project_root}/settings.gradle"
+
+ # /gradle.properties
+ var gradle_properties = """
+org.gradle.jvmargs=-Xmx1536m
+"""
+ gradle_properties.write_to_file "{android_project_root}/gradle.properties"
# Insert an importation of the generated R class to all Java files from the FFI
for mod in compiler.mainmodule.in_importation.greaters do
# compile normal C files
super
+ # ---
+ # /app/src/main/cpp/CMakeLists.txt
+
# Gather extra C files generated elsewhere than in super
for f in compiler.extern_bodies do
if f isa ExternCFile then cfiles.add(f.filename.basename)
end
- var project_root = "."
- var mpackage = compiler.mainmodule.first_real_mmodule.mpackage
- if mpackage != null then
- var root = mpackage.root
- if root != null then
- var filepath = root.filepath
- if filepath != null then
- project_root = filepath
- end
+ # Prepare for the CMakeLists format
+ var target_link_libraries = new Array[String]
+ for flag in ldflags do
+ if flag.has_prefix("-l") then
+ target_link_libraries.add flag.substring_from(2)
end
end
+ # Download the libgc/bdwgc sources
+ var share_dir = share_dir
+ if not share_dir.file_exists then
+ print "Android project error: Nit share directory not found, please use the environment variable NIT_DIR"
+ exit 1
+ end
+
+ var bdwgc_dir = "{share_dir}/android-bdwgc/bdwgc"
+ if not bdwgc_dir.file_exists then
+ toolcontext.exec_and_check(["{share_dir}/android-bdwgc/setup.sh"], "Android project error")
+ end
+
+ # Compile the native app glue lib if used
+ var add_native_app_glue = ""
+ if target_link_libraries.has("native_app_glue") then
+ add_native_app_glue = """
+add_library(native_app_glue STATIC ${ANDROID_NDK}/sources/android/native_app_glue/android_native_app_glue.c)
+"""
+ end
+
+ var cmakelists = """
+cmake_minimum_required(VERSION 3.4.1)
+
+{{{add_native_app_glue}}}
+
+
+# libgc/bdwgc
+
+## The source is in the Nit repo
+set(lib_src_DIR {{{bdwgc_dir}}})
+set(lib_build_DIR ../libgc/outputs)
+file(MAKE_DIRECTORY ${lib_build_DIR})
+
+## Config
+add_definitions("-DGC_PTHREADS")
+set(enable_threads TRUE)
+set(CMAKE_USE_PTHREADS_INIT TRUE)
+
+## link_map is already defined in Android
+add_definitions("-DGC_DONT_DEFINE_LINK_MAP")
+
+## Silence warning
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-tautological-pointer-compare")
+
+add_subdirectory(${lib_src_DIR} ${lib_build_DIR} )
+include_directories(${lib_src_DIR}/include)
+
+
+# Nit generated code
+
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DANDROID -DWITH_LIBGC")
+
+# Export ANativeActivity_onCreate(),
+# Refer to: https://github.com/android-ndk/ndk/issues/381.
+set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -u ANativeActivity_onCreate")
+
+# name so source
+add_library(nit_app SHARED {{{cfiles.join("\n\t")}}} )
+
+target_include_directories(nit_app PRIVATE ${ANDROID_NDK}/sources/android/native_app_glue)
+
+
+# Link!
+
+target_link_libraries(nit_app gc-lib
+ {{{target_link_libraries.join("\n\t")}}})
+"""
+ cmakelists.write_to_file "{android_app_main}/cpp/CMakeLists.txt"
+
+ # ---
+ # /app/src/main/res/values/strings.xml for app name
+
# Set the default pretty application name
+ var res_values_dir = "{android_app_main}/res/values/"
+ res_values_dir.mkdir
"""<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="app_name">{{{app_name}}}</string>
-</resources>""".write_to_file "{android_project_root}/res/values/strings.xml"
+</resources>""".write_to_file res_values_dir/"strings.xml"
- # Copy assets, resources and libs where expected by the SDK
+ # ---
+ # Copy assets, resources in the Android project
## Collect path to all possible folder where we can find the `android` folder
var app_files = [project_root]
var assets_dir = path / "assets"
if assets_dir.file_exists then
assets_dir = assets_dir.realpath
- toolcontext.exec_and_check(["cp", "-r", assets_dir, android_project_root], "Android project error")
+ toolcontext.exec_and_check(["cp", "-r", assets_dir, android_app_main], "Android project error")
end
# Copy the whole `android` folder
var android_dir = path / "android"
if android_dir.file_exists then
android_dir = android_dir.realpath
- toolcontext.exec_and_check(["cp", "-r", android_dir, root_compile_dir], "Android project error")
+ for f in android_dir.files do
+ toolcontext.exec_and_check(["cp", "-r", android_dir / f, android_app_main], "Android project error")
+ end
end
end
+ # ---
+ # Generate AndroidManifest.xml
+
# Is there an icon?
var resolutions = ["ldpi", "mdpi", "hdpi", "xhdpi", "xxhdpi", "xxxhdpi"]
var icon_available = false
icon_declaration = "android:icon=\"@drawable/icon\""
else icon_declaration = ""
- # Also copy over the java files
- dir = "{android_project_root}/src/"
+ # TODO android:roundIcon
+
+ # Copy the Java sources files
+ var java_dir = android_app_main / "java/"
+ java_dir.mkdir
for mmodule in compiler.mainmodule.in_importation.greaters do
var extra_java_files = mmodule.extra_java_files
if extra_java_files != null then for file in extra_java_files do
var path = file.filename
- path.file_copy_to(dir/path.basename)
+ path.file_copy_to(java_dir/path.basename)
end
end
- ## Generate Application.mk
- dir = "{android_project_root}/jni/"
- """
-APP_ABI := armeabi armeabi-v7a x86
-APP_PLATFORM := android-{{{app_target_api}}}
-""".write_to_file "{dir}/Application.mk"
+ # ---
+ # /app/src/main/AndroidManifest.xml
- ## Generate delegating makefile
- """
-include $(call all-subdir-makefiles)
-""".write_to_file "{dir}/Android.mk"
-
- # Gather ldflags for Android
- var ldflags = new Array[String]
- var platform_name = "android"
- for mmodule in compiler.mainmodule.in_importation.greaters do
- if mmodule.ldflags.keys.has(platform_name) then
- ldflags.add_all mmodule.ldflags[platform_name]
- end
- end
-
- ### generate makefile into "{compile_dir}/Android.mk"
- dir = compile_dir
- """
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_CFLAGS := -D ANDROID -D WITH_LIBGC
-LOCAL_MODULE := main
-LOCAL_SRC_FILES := \\
-{{{cfiles.join(" \\\n")}}}
-LOCAL_LDLIBS := {{{ldflags.join(" ")}}} $(TARGET_ARCH)/libgc.a
-LOCAL_STATIC_LIBRARIES := android_native_app_glue
-
-include $(BUILD_SHARED_LIBRARY)
-
-$(call import-module,android/native_app_glue)
- """.write_to_file("{dir}/Android.mk")
-
- ### generate AndroidManifest.xml
- dir = android_project_root
- var manifest_file = new FileWriter.open("{dir}/AndroidManifest.xml")
+ var manifest_file = new FileWriter.open(android_app_main / "AndroidManifest.xml")
manifest_file.write """
<?xml version="1.0" encoding="utf-8"?>
-<!-- BEGIN_INCLUDE(manifest) -->
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
- package="{{{app_package}}}"
- android:versionCode="{{{project.version_code}}}"
- android:versionName="{{{app_version}}}">
-
- <uses-sdk
- android:minSdkVersion="{{{app_min_api}}}"
- android:targetSdkVersion="{{{app_target_api}}}"
- {{{app_max_api}}} />
+ package="{{{app_package}}}">
<application
- android:label="@string/app_name"
android:hasCode="true"
- android:debuggable="{{{not release}}}"
+ android:allowBackup="true"
+ android:label="@string/app_name"
{{{icon_declaration}}}>
"""
for activity in project.activities do
manifest_file.write """
<activity android:name="{{{activity}}}"
- android:label="@string/app_name"
{{{project.manifest_activity_attributes.join("\n")}}}
{{{icon_declaration}}}>
+
+ <meta-data android:name="android.app.lib_name" android:value="nit_app" />
+
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
{{{project.manifest_lines.join("\n")}}}
</manifest>
-<!-- END_INCLUDE(manifest) -->
"""
manifest_file.close
-
- ### Link to png sources
- # libpng is not available on Android NDK
- # FIXME make optional when we have alternatives to mnit
- var nit_dir = toolcontext.nit_dir
- var share_dir = nit_dir/"share/"
- if not share_dir.file_exists then
- print "Android project error: Nit share directory not found, please use the environment variable NIT_DIR"
- exit 1
- end
- share_dir = share_dir.realpath
-
- # Ensure that android-setup-libgc.sh has been executed
- if not "{share_dir}/libgc/arm/lib".file_exists then
- toolcontext.exec_and_check(["{share_dir}/libgc/android-setup-libgc.sh"], "Android project error")
- end
-
- # Copy GC files
- for arch in ["arm", "x86", "mips"] do
- dir = android_project_root/arch
- dir.mkdir
- toolcontext.exec_and_check(["cp", "{share_dir}/libgc/{arch}/lib/libgc.a",
- dir/"libgc.a"], "Android project error")
- end
-
- toolcontext.exec_and_check(["ln", "-s", "{share_dir}/libgc/arm/include/gc/",
- "{compile_dir}/gc"], "Android project error")
end
redef fun write_makefile(compile_dir, cfiles)
redef fun compile_c_code(compile_dir)
do
var android_project_root = android_project_root.as(not null)
- var short_project_name = compiler.mainmodule.name.replace("-", "_")
var release = toolcontext.opt_release.value
- # Compile C code (and thus Nit)
- toolcontext.exec_and_check(["ndk-build", "-s", "-j", "-C", android_project_root], "Android project error")
-
- # Generate the apk
- var args = ["ant", "-f", android_project_root+"/build.xml"]
- if release then
- args.add "release"
- else args.add "debug"
+ # Compile C and Java code into an APK file
+ var verb = if release then "assembleRelease" else "assembleDebug"
+ var args = [gradlew_dir/"gradlew", verb, "-p", android_project_root]
+ if toolcontext.opt_verbose.value <= 1 then args.add "-q"
toolcontext.exec_and_check(args, "Android project error")
- # Move the apk to the target
+ # Move the APK to the target
var outname = outfile(compiler.mainmodule)
-
if release then
- var apk_path = "{android_project_root}/bin/{short_project_name}-release-unsigned.apk"
+ var apk_path = "{android_project_root}/app/build/outputs/apk/release/app-release-unsigned.apk"
# Sign APK
var keystore_path= "KEYSTORE".environ
toolcontext.exec_and_check(args, "Android project error")
else
# Move to the expected output path
- args = ["mv", "{android_project_root}/bin/{short_project_name}-debug.apk", outname]
+ args = ["mv", "{android_project_root}/app/build/outputs/apk/debug/app-debug.apk", outname]
toolcontext.exec_and_check(args, "Android project error")
end
end
redef class JavaClassTemplate
redef fun write_to_files(compdir)
do
- var jni_path = "jni/nit_compile/"
+ var jni_path = "cpp/"
if compdir.has_suffix(jni_path) then
- var path = "{compdir.substring(0, compdir.length-jni_path.length)}/src/"
+ var path = "{compdir.substring(0, compdir.length-jni_path.length)}/java/"
return super(path)
else return super
end
nitlanguage / nit.git / commitdiff