coverting .3dsx to .cia using UBUNTU

To convert .3dsx to .cia first we need to know if the source code of the program is available..
First download the source code,then compile it
For this open up your terminal then type the following command to setup the development environment
sudo apt-get install git curl
curl -L http://sourceforge.net/projects/devkitpro/files/Automated%20Installer/devkitARMupdate.pl/download -o devkitARMupdate.pl
chmod +x ./devkitARMupdate.pl
sudo ./devkitARMupdate.pl /opt/devkitpro
echo "export DEVKITPRO=/opt/devkitpro" >> ~/.bashrc
echo "export DEVKITARM=/opt/devkitpro/devkitARM" >> ~/.bashrc
echo "export PATH=$PATH:/opt/devkitpro/devkitARM/bin" >> ~/.bashrc
source ~/.bashrc
To compile a program first goto the location of makefile which is included in a project using the cd command
For example if my program's makefile location is on desktop,I would type the following commands in the terminal:-
cd /home/(useraccount)/Desktop/
and then type in
make
You would get a .elf and .3dsx file.
We would need the elf fie to make .cia.

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To make a cia:-
we woud need the following tools and files:-
folder at the bottom of my post
an audio.wav file
a banner.png image dimensions 256x128
a icon.png image dimensions 40x40
NOTE:-The total size of the three files should be less than 381kb
some amount of brain
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step2.Put audio,banner,icon and .elf file in the folder I provided+edit the .rsf fie according to your need
Step3.Put the folder on Desktop
Step4.Run the following commands
chmod +x /home/(useraccount)/Desktop/3ds/makerom
chmod +x /home/(useraccount)/Desktop/3ds/bannertool

 /home/(useraccount)/Desktop/3ds/bannertool makebanner -i /home/(useraccount)/Desktop/3ds/elf2cia/Banner.png -a /home/kartik/Desktop/3ds/elf2cia/audio.wav -o /home/(useraccount)/Desktop/3ds/banner.bnr

/home/(useraccount)/Desktop/3ds/bannertool makesmdh -s "shorttitle" -l "longtitle" -p "author" -i icon.png  -o /home/(useraccount)/Desktop/3ds/elf2cia/icon.icn

/home/(useraccount)/Desktop/3ds/makerom -f cia -o /home/(useraccount)/Desktop/3ds/install-me.cia -DAPP_ENCRYPTED=false -rsf /home/(useraccount)/Desktop/3ds/*.rsf -target t -exefslogo -elf /home/(useraccount)/Desktop/3ds/*.elf -icon /home/(useraccount)/Desktop/3ds/icon.icn -banner /home/(useraccount)/Desktop/3ds/*.bnr

http://www113.zippyshare.com/v/zXlZysYQ/file.html

Thankyou