FreeRDP/FreeRDP — comment on commit 9d1f13e82e5261387f3b93f2075dc6c03c9f3e4d
File:  line 0
By dorianj:

@awakecoding this breaks the build on Mac OS X, as SOL_TCP and TCP_KEEPIDLE are both Linux only.

Here's how I worked around it: https://github.com/dorianj/FreeRDP/commit/5f3e280449de0b81f1a98246fc75db59f8ffb9e6