[Cbc] [External] Re: 2.10 version on Ubuntu

[JP Fasano]

I tried a fresh checkout of the latest released code and the build seemed
to work, but didn't.
I did:

   - wget https://raw.githubusercontent.com/coin-or/coinbrew/master/coinbrew

   - chmod +x coinbrew
   - ./coinbrew fetch Cbc:releases/2.10.3 --no-prompt >fetchConsole.log 2>&1
   - ./coinbrew build Cbc --no-prompt --prefix=/usr/local
   >buildConsole.log 2>&1
   - sudo ./coinbrew install Cbc  >installConsole.log 2>&1

When I run cbc, I see

jpfasano at WitOpenSource:~/coinCbc$ cbc
Welcome to the CBC MILP Solver
Version: Trunk (unstable)
Build Date: Sep 13 2019

CoinSolver takes input from arguments ( - switches to stdin)
Enter ? for list of commands or help
Coin:

Notice that the version is Trunk (unstable).
So the released version of cbc didn't get installed.

The last lines of the buildConsole.log look suspicious:

jpfasano at WitOpenSource:~/coinCbc$ tail buildConsole.log

rm: cannot remove '/usr/local/share/coin/Data/miplib3/harp2': Permission
denied
rm: cannot remove '/usr/local/share/coin/Data/miplib3/vpm1': Permission
denied
rm: cannot remove '/usr/local/share/coin/Data/miplib3/set1ch': Permission
denied
rm: cannot remove '/usr/local/share/coin/Data/miplib3/qnet1_o': Permission
denied
rm: cannot remove '/usr/local/share/coin/Data/miplib3/pk1': Permission
denied
rm: cannot remove '/usr/local/share/coin/Data/miplib3/misc03': Permission
denied
rm: cannot remove '/usr/local/share/coin/Data/miplib3/fixnet6': Permission
denied
rm: cannot remove '/usr/local/share/coin/Data/miplib3/gen': Permission
denied
rm: cannot remove '/usr/local/share/coin/Data/miplib3/mitre': Permission
denied
rm: cannot remove '/usr/local/share/coin/Data/miplib3/rout': Permission
denied

Perhaps "./coinbrew build" needs to be run with sudo?

Here are links to the console logs:

   - fetch: link
   <https://1drv.ms/u/s!ArBmlTcrk72FoL1xP8WgHK50ARsLTQ?e=OEkV7M>
   - build: link
   <https://1drv.ms/u/s!ArBmlTcrk72FoL1ynKuLKJWe9Vzldw?e=cYyXr5>
   - install: link
   <https://1drv.ms/u/s!ArBmlTcrk72FoL1wM48QUYfsbZNDRg?e=hU2jkV>
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