How do I uninstall `libllvm3.8 (1:3.8-2ubuntu4)` and install `libllvm3.8 (= 1:3.8-2ubuntu1)`?
1
I'm trying to install UnrealEngine4 by following the instructions here: https://github.com/Microsoft/AirSim/blob/master/docs/build_linux.md.
When I run ./Setup.sh in the UnrealEngine4 repository, I get the following error:
The following packages have unmet dependencies:
clang-3.8 : Depends: libclang1-3.8 (= 1:3.8-2ubuntu1) but it is not going to be installed
Depends: libobjc-5-dev but it is not going to be installed
Depends: libclang-common-3.8-dev (= 1:3.8-2ubuntu1) but it is not going to be installed
Recommends: llvm-3.8-dev but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
This led me to try installing llvm-3.8-dev
sudo apt-get install llvm-3.8-dev
Which finally led to this problem:
The following packages have unmet dependencies:
llvm-3.8-dev : Depends: libllvm3.8 (= 1:3.8-2ubuntu1) but 1:3.8-2ubuntu4 is to be installed
E: Unable to correct problems, you have held broken packages.
How do I uninstall libllvm3.8 (1:3.8-2ubuntu4)?
Additional info:
$ dpkg -l | grep llvm
ri libllvm3.8:amd64 1:3.8-2ubuntu4 amd64 Modular compiler and toolchain technologies, runtime library
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 16.04.2 LTS
Release: 16.04
Codename: xenial
sudo apt-get remove llvm-3.8-dev?sudo apt-get autoremove llvm-3.8-dev. Then I ransudo apt-get install llvm-3.8-devand got the same error:llvm-3.8-dev : Depends: libllvm3.8 (= 1:3.8-2ubuntu1) but 1:3.8-2ubuntu4 is to be installedsudo apt-get remove libllvm3.8results ingnuplot5-x11 : Depends: libwxgtk3.0-0v5 (>= 3.0.2+dfsg) but it is not going to be installed libwayland-egl1-mesa : Depends: libegl1-mesa (= 12.0.6-0ubuntu0.16.04.1) but it is not going to be installed E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.Setup.shfor AirSim? If so, did installing clang3.7 work for you on Ubuntu 16.04?