Checking for ISL version 0.10 0.11 0.12 instead of 0.14

[evgw]

I'm not sure where to ask about general Troubleshooting compilation problems? I am trying to compile for xtensa lx106. During installing pass-2 core C gcc compiler It stops compilation when it gets to this error.

checking for version 0.10 of ISL... no
[CFG  ]    checking for version 0.11 of ISL... no
[CFG  ]    checking for version 0.12 of ISL... no
[ERROR]    configure: error: Unable to find a usable ISL. See config.log for details.

I thought that ISL version 0.14 is the version that crosstool is looking for. I checked the config logs and it does say that it is looking for version 0.14. I'm not sure what I did wrong with configuration on my end to make it do this error. I put in my entire build.log and config.log in the attachments

buildISLproblem.txt
configISLproblem.txt

[4ntoine]

@evgw any update on it? having the same issue for canadian cross