Compiling OpenSSL using a different SDK

[Philip Prindeville]

Openssl already supports cross-compiles, since OpenWRT and Yocto/OpenEmbedded use it as-is.

https://github.com/openwrt/openwrt/blob/master/package/libs/openssl/Makefile#L328..L357


> On May 6, 2022, at 6:25 AM, ~ Kunal Sharma ~ <koolkunal at gmail.com> wrote:
> 
> Hi friends,
> 
> My objective is to compile OpenSSL 1.0.2u on a Ubuntu development server but not using the system's development infra. Instead, I need to use a separate SDK, which in this case is WindRiver Linux SDK available on the same server.
> 
> I'm having a hard time figuring out which config options to use to override the default ones that the configure script would pick based on system configuration, so that I can compile OpenSSL using WRL's includes/libs etc. Can someone pls guide me?
> 
> I don't know what all options I should be looking for to make this possible.
> 
> Or should I be making the changes to makefile to use WRL stuff?
> 
> Any pointers would be appreciated.
> 
> Thanks,
> Kunal Sharma
>