fixed case of client, server, built clean on cmake with standalone ne…

…tworking code

src/xp/portable-networking/.gitignore

@@ -0,0 +1,6 @@
+*.o
+*.obj
+*.dll
+*.so
+a.out
+build/

src/xp/portable-networking/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.26)
+cmake_minimum_required (VERSION 3.22)
 project (portable_networking)
 set(CMAKE_BUILD_TYPE Debug)
 

src/xp/portable-networking/README.md

@@ -0,0 +1,16 @@
+# How to build Grail networking subset
+
+```bash
+sudo apt install cmake make g++
+```
+
+In order to build this code you will need to install cmake (required version is 3.22)
+Also required: make g++ toolchain.
+This code probably works on windows (should be tested), definitely works on linux
+
+```bash
+mkdir build
+cd build
+cmake ..
+
+```