nitc/android: compile Android projects for x86, mips and 2 versions of arm
[nit.git] / src / platform / android.nit
index 78ba820..c04bd28 100644 (file)
@@ -34,6 +34,8 @@ end
 class AndroidPlatform
        super Platform
 
+       redef fun name do return "android"
+
        redef fun supports_libgc do return true
 
        redef fun supports_libunwind do return false
@@ -61,14 +63,16 @@ class AndroidToolchain
        do
                var android_project_root = android_project_root.as(not null)
                var project = toolcontext.modelbuilder.android_project_for(compiler.mainmodule)
-               var short_project_name = compiler.mainmodule.name
+               var short_project_name = compiler.mainmodule.name.replace("-", "_")
                var release = toolcontext.opt_release.value
 
                var app_name = project.name
                if app_name == null then app_name = compiler.mainmodule.name
+               if not release then app_name += " Debug"
 
                var app_package = project.java_package
                if app_package == null then app_package = "org.nitlanguage.{short_project_name}"
+               if not release then app_package += "_debug"
 
                var app_version = project.version
                if app_version == null then app_version = "1.0"
@@ -136,11 +140,26 @@ class AndroidToolchain
                        end
                end
 
-               ## Generate delagating makefile
+               ## Generate Application.mk
                dir = "{android_project_root}/jni/"
                """
+APP_ABI := armeabi armeabi-v7a x86 mips
+APP_PLATFORM := android-{{{app_target_api}}}
+""".write_to_file "{dir}/Application.mk"
+
+               ## Generate delegating makefile
+               """
 include $(call all-subdir-makefiles)
-               """.write_to_file("{dir}/Android.mk")
+""".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
@@ -152,7 +171,7 @@ LOCAL_CFLAGS        := -D ANDROID -D WITH_LIBGC
 LOCAL_MODULE    := main
 LOCAL_SRC_FILES := \\
 {{{cfiles.join(" \\\n")}}}
-LOCAL_LDLIBS    := -llog -landroid -lEGL -lGLESv1_CM -lz libgc.a
+LOCAL_LDLIBS    := {{{ldflags.join(" ")}}} $(TARGET_ARCH)/libgc.a
 LOCAL_STATIC_LIBRARIES := android_native_app_glue png
 
 include $(BUILD_SHARED_LIBRARY)
@@ -179,7 +198,8 @@ $(call import-module,android/native_app_glue)
                android:label="@string/app_name"
                android:hasCode="true"
                android:debuggable="{{{not release}}}"
-               {{{icon_declaration}}}>
+               {{{icon_declaration}}}
+               android:configChanges="mcc|mnc|locale|touchscreen|keyboard|keyboardHidden|navigation|screenLayout|fontScale|uiMode|orientation">
 
         <!-- Our activity is the built-in NativeActivity framework class.
              This will take care of integrating with our NDK code. -->
@@ -222,13 +242,20 @@ $(call import-module,android/native_app_glue)
                end
 
                # Ensure that android-setup-libgc.sh has been executed
-               if not "{share_dir}/libgc/lib".file_exists then
+               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
-               toolcontext.exec_and_check(["cp", "{share_dir}/libgc/lib/libgc.a", "{android_project_root}/libgc.a"], "Android project error")
-               toolcontext.exec_and_check(["ln", "-s", "{share_dir}/libgc/include/gc/", "{android_project_root}/jni/nit_compile/gc"], "Android project error")
+               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/",
+                       "{android_project_root}/jni/nit_compile/gc"], "Android project error")
 
                ### Link to assets (for mnit and others)
                # This will be accessed from `android_project_root`
@@ -271,7 +298,7 @@ $(call import-module,android/native_app_glue)
 """<?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="app_name">{{{app_name}}}</string>
-</resources>""".write_to_file "{dir}/res/values/strings.xml"
+</resources>""".write_to_file "{android_project_root}/res/values/strings.xml"
                end
 
                # Android libs folder
@@ -289,6 +316,7 @@ $(call import-module,android/native_app_glue)
        redef fun compile_c_code(compiler, 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)
@@ -305,7 +333,7 @@ $(call import-module,android/native_app_glue)
                var outname = outfile(compiler.mainmodule)
 
                if release then
-                       var apk_path = "{android_project_root}/bin/{compiler.mainmodule.name}-release-unsigned.apk"
+                       var apk_path = "{android_project_root}/bin/{short_project_name}-release-unsigned.apk"
 
                        # Sign APK
                        var keystore_path= "KEYSTORE".environ
@@ -335,7 +363,7 @@ $(call import-module,android/native_app_glue)
                        toolcontext.exec_and_check(args, "Android project error")
                else
                        # Move to the expected output path
-                       args = ["mv", "{android_project_root}/bin/{compiler.mainmodule.name}-debug.apk", outname]
+                       args = ["mv", "{android_project_root}/bin/{short_project_name}-debug.apk", outname]
                        toolcontext.exec_and_check(args, "Android project error")
                end
        end