bspuser@ubuntu:~/work/Streamming_Player_V2$ ./build.sh ABI=armeabi
pre-build.rb:13: warning: Insecure world writable dir /home in PATH, mode 040777
pre-build.rb:32: warning: Insecure world writable dir /home in PATH, mode 040777
pre-build.rb:54: warning: Insecure world writable dir /home in PATH, mode 040777
Gdbserver : [arm-linux-androideabi-4.4.3] libs/armeabi/gdbserver
Gdbsetup : libs/armeabi/gdb.setup
Install : s_ffmpeg => libs/armeabi/s_ffmpeg
Install : t_ffmpeg => libs/armeabi/t_ffmpeg
Install : libvlccore.so => libs/armeabi/libvlccore.so
post-build.rb:4: warning: Insecure world writable dir /home in PATH, mode 040777
post-build.rb:25: warning: Insecure world writable dir /home in PATH, mode 040777
post-build.rb:25: warning: Insecure world writable dir /home in PATH, mode 040777
post-build.rb:25: warning: Insecure world writable dir /home in PATH, mode 040777
post-build.rb:25: warning: Insecure world writable dir /home in PATH, mode 040777
post-build.rb:25: warning: Insecure world writable dir /home in PATH, mode 040777
post-build.rb:25: warning: Insecure world writable dir /home in PATH, mode 040777
post-build.rb:25: warning: Insecure world writable dir /home in PATH, mode 040777
post-build.rb:25: warning: Insecure world writable dir /home in PATH, mode 040777
post-build.rb:25: warning: Insecure world writable dir /home in PATH, mode 040777
post-build.rb:25: warning: Insecure world writable dir /home in PATH, mode 040777
post-build.rb:25: warning: Insecure world writable dir /home in PATH, mode 040777
post-build.rb:25: warning: Insecure world writable dir /home in PATH, mode 040777
post-build.rb:31: warning: Insecure world writable dir /home in PATH, mode 040777
Buildfile: /home/bspuser/work/Streamming_Player_V2/build.xml

BUILD FAILED
/home/bspuser/work/Streamming_Player_V2/build.xml:46: taskdef class com.android.ant.SetupTask cannot be found
using the classloader AntClassLoader[/home/bspuser/work/android-sdk-linux/tools/lib/anttasks.jar:/home/bspuser/work/android-sdk-linux/tools/lib/common.jar:/home/bspuser/work/android-sdk-linux/tools/lib/sdklib.jar:/home/bspuser/work/android-sdk-linux/tools/lib/androidprefs.jar:/home/bspuser/work/android-sdk-linux/tools/lib/mkidentity.jar:/home/bspuser/work/android-sdk-linux/tools/lib/commons-compress-1.0.jar:/home/bspuser/work/android-sdk-linux/tools/lib/httpclient-4.1.1.jar:/home/bspuser/work/android-sdk-linux/tools/lib/httpcore-4.1.jar:/home/bspuser/work/android-sdk-linux/tools/lib/httpmime-4.1.1.jar:/home/bspuser/work/android-sdk-linux/tools/lib/commons-logging-1.1.1.jar:/home/bspuser/work/android-sdk-linux/tools/lib/commons-codec-1.4.jar:/home/bspuser/work/android-sdk-linux/tools/lib/manifmerger.jar]

Total time: 0 seconds
bspuser@ubuntu:~/work/Streamming_Player_V2$

인터넷에 찾아보니 해결책으로 아래의 글이 있던데요 ... 정확히 어떻게 해줘야 한다는건지 이해가 안가서요

아래의 해결책을 보시고 제가 겪고있는 문제점의 해결책을 제시 부탁드립니다

It does sound like SDK installation is incorrect or incomplete. Are you sure that sdk.dir is set correctly?

You can also follow the path out and see if "com.android.ant.SetupTask" is where the build.xml file expects it. Something like:

grep -ri "com.android.ant.SetupTask" *

Inside your SDK folder should give you the actual location. This is, BTW, a very common google search. Generally it is missing paths or SDK setup.