Added Android makefile

UserManual.md

@@ -453,25 +453,11 @@ as well, please comment or drop an email in the mailing list.
 Note : You dont need root access to run mongoose on Android.
 
 - Download the source from the Downloads page.
-- Download the Android NDK from
-  [here](http://developer.android.com/tools/sdk/ndk/index.html)
-- Make a folder (e.g. mongoose) and inside that make a folder named "jni".
-- Add `mongoose.h`, `mongoose.c` and `main.c` from the source to the jni folder.
-- Make a new file in the jni folder named "Android.mk".
-  This is the make file for ndk-build.
-
-Android.mk:
-
-    LOCAL_PATH := $(call my-dir)
-    include $(CLEAR_VARS)
-    LOCAL_MODULE    := mongoose
-    LOCAL_SRC_FILES := main.c mongoose.c
-    include $(BUILD_EXECUTABLE)
-
-- Run `./ndk-build -C /path/to/mongoose/`.
-  This should generate mongoose/lib/armeabi/mongoose
-- Using the adb tool, push the generated mongoose binary to `/data/local`
-  folder on device.
+- Download the Android NDK from [http://developer.android.com/tools/sdk/ndk/index.html](http://developer.android.com/tools/sdk/ndk/index.html)
+- Run `/path-to-ndk/ndk-build -C /path-to-mongoose/build`
+  That should generate mongoose/lib/armeabi/mongoose
+- Using the adb tool (you need to have Android SDK installed for that),
+  push the generated mongoose binary to `/data/local` folder on device.
 - From adb shell, navigate to `/data/local` and execute `./mongoose`.
 - To test if the server is running fine, visit your web-browser and
   navigate to `http://127.0.0.1:8080` You should see the `Index of /` page.
@@ -480,10 +466,10 @@ Android.mk:
 
 
 Notes:
-- jni stands for Java Native Interface. Read up on Android NDK if you want
+
+- `jni` stands for Java Native Interface. Read up on Android NDK if you want
   to know how to interact with the native C functions of mongoose in Android
   Java applications.
-- Download android-sdk for the adb tool.
 - TODO: A Java application that interacts with the native binary or a
   shared library.
 

build/jni/Android.mk

+LOCAL_PATH := $(call my-dir)/../..
+include $(CLEAR_VARS)
+LOCAL_CFLAGS    := -std=c99 -O2 -W -Wall -pthread -pipe $(COPT)
+LOCAL_MODULE    := mongoose
+LOCAL_SRC_FILES := main.c mongoose.c
+include $(BUILD_EXECUTABLE)