(v13) What you require

This page applies to Harlequin v13.1r0 and later; and to Harlequin Core but not Harlequin MultiRIP.

See the Release Notes for the version of Harlequin Core that you are developing with for information on the required and recommended operating system and compiler versions.

On Linux, we use the Developer Toolset packages from the Red Hat-supported Software Collections project. These combine the required compilers, linkers, and tools into easily installed and maintained packages. Different software collections can be installed at the same time, allowing different toolchains to be used on the same machine. As an example, for devtoolset-8 see:

https://softwarecollections.org/en/scls/rhscl/devtoolset-8/

To install these packages on Red Hat 6 or 7:

TEXT

                        $ sudo yum install centos-release-scl
                        # On RHEL, enable RHSCL repository for you system.
                        $ sudo yum-config-manager --enable rhel-server-rhscl-7-rpms
                        # 2. Install the collection:
                        $ sudo yum install devtoolset-8

The devtoolset packages install using a separate root, in

{{/opt/rh/devtoolset-num/root/... }}

This permits installation of multiple toolchains side by side and linking between components using different toolchains.

If the system asks for libXmu components, then you would need to install using sudo yum install libXpm .

On Linux, the various LDK utilities require libssl. You should check that this is installed. If it is not, it must be installed before the ldktool or ldkutil utilities can be run. The required yum package is probably openssl.

For more information see (v13) Sentinel LDK security.