uClinux compilation on RedHat Linux(Porting uclinux)(www.embeddedsoftwarelabs.com)

Follow the steps as it is: Create a new directory using mkdir command (usage example: mkdir newlinux) and make it as root user and owner.

1.
Download arm-elf-tools-20030314.sh

2.
The implementation of the script to complete the installation of cross compiler
./arm-elf-tools-20030314.sh
That is

[admin @ localhost admin] $ ./arm-elf-tools-20030314.sh
3.
Test, enter arm-elf-gcc -v in terminal to see the version.
[admin @ localhost admin] $ arm-elf-gcc-v 

4. The Output will be like this

Reading specs from / usr/local/lib/gcc-lib/arm-elf/2.95.3/specs
gcc version 2.95.3 20010315 (release) (ColdFire patches - 20010318 from http://fiddes.net/coldfire/) (uClinux XIP and shared lib patches from http://www.snapgear.com/) 
5.
Checking

[admin @ localhost admin] $ which arm-elf-gcc
/ usr / local / bin / arm-elf-gcc 
Show that the arm-elf-gcc has been installed in / usr / local / bin / directory of the.
6.
Download uClinux-dist-20040408.tar.gz this will be above 150MB nearly 180MB.

7.
Decompression uClinux-dist-20040408.tar.gz documents to the uClinux-dist directory

[admin @ localhost admin] $ tar -xvzf uClinux-dist-20040408.tar.gz 

8.At this point, current working directory will b increased by a uClinux-dist directory.

cd uClinux-dist

9.
Modify vmlinux-armv.lds.in documents,
vi linux-2.4.x/arch/armnommu/vmlinux-armv.lds.in 

romfs_data =.;
romfs.o
romfs_data_end =.; 
10.
vi vendors/Samsung/4510B/Makefile

Add this sentence

"There are some modifications to know this contact (watisid@rediffmail.com)signin my blog."

And at end of the file add these lines in the same Make file

There are some modifications to know this contact (watisid@rediffmail.com)signin my blog.


AT THIS POINT COMPLETES THE MODIFICATION PROCESS.

11.
Do select options, follow the note under

[admin @ localhost admin] $ make menuconfig
Blue screen will appear select in options and finally get these options that are here


In Vendor / Product Selection ---> select
--- Select the Vendor you wish to target
(Samsung) Vendor 
--- Select the Product you wish to target
(4510B) Samsung Products 

In Kernel / Library / Defaults Selection ---> select
(linux-2.4.x) Kernel Version
(uClibc) Libc Version 

Other options are the same, in accordance with the default settings, opt-out, save configuration.

Exit and come out , u will be asked for kernel setting saving press "yes".

12.

make dep

13.
make lib_only

14.
make user_only

There are some modifications to know this contact (watisid@rediffmail.com)signin my blog.

15.
make romfs

16.
make
There are some modifications to know this contact (watisid@rediffmail.com)signin my blog.

17.
At the end if u want image.bin u can get,
If u want image.ram u can get, This is as per our wish.

Here i made 2.