J7 Cross Compiler

Gokul Kujulva

Genius 4465 points

Hello all,

There are two compilers available in software-dl.ti.com/.../toolchain_download.html

gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu.tar.xz

gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf.tar.xz

After downloading the compiler, do i need to copy in linux-devkit path ?

After running /sdk-install.sh,

I have following content in that directory.

gnagarajan@awsmblx404bs003:~/ti_j7/linux/linux-devkit$ ls

environment-setup site-config-aarch64-linux sysroots version-aarch64-linux

I am not able to find the <SDK INSTALL DIR>/linux-devkit/sysroots/<device specific string>-vfp-neon-linux-gnueabi/ directory.

Regards,

Gokul

over 6 years ago

0 Nikhil Devshatwar over 6 years ago

TI__Genius 9905 points

Hi,

The compiler is already packaged in the linux-devkit.

You need not modify anything.

Regards,

NIkhil D

0 Gokul Kujulva over 6 years ago in reply to Nikhil Devshatwar

Genius 4465 points

Thanks Nikhil.

In the section

processor-sdk-linux-docs.tar/processor-sdk-linux-docs/docs/linux/Overview/GCC_ToolChain.html

It is mentioned as

For a list of the libraries you can refer to the software manifest found in the <SDK INSTALL DIR>/docs directory or look at the list of libraries available in the <SDK INSTALL DIR>/linux-devkit/sysroots/<device specific string>-vfp-neon-linux-gnueabi/usr/lib directory.

I don't find the directory /<device specific string>-vfp-neon-linux-gnueabi . Do I get this directory after installation (sdk-install.sh)

Regards,

Gokul

0 Nikhil Devshatwar over 6 years ago in reply to Gokul Kujulva

TI__Genius 9905 points

Hi Gokul,

Looks like a mistake in documentation.

You should be looking in linux-devkit/sysroots/aarch64-linux/usr/lib

Regards,

Nikhil D

0 Gokul Kujulva over 6 years ago in reply to Nikhil Devshatwar

Genius 4465 points

Thanks Nikhil for the confirmation.

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J7 Cross Compiler