From fdf2ccbde5b4de5f93522511506d17e4bf1db3da Mon Sep 17 00:00:00 2001
From: onryo <onryo@hush.land>
Date: Tue, 14 Dec 2021 08:39:24 +0000
Subject: [PATCH] Update 'README.md'

---
 README.md | 95 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)

diff --git a/README.md b/README.md
index 9db5390..cf448ed 100644
--- a/README.md
+++ b/README.md
@@ -59,6 +59,101 @@ allow-hotplug usb0
 iface usb0 inet dhcp
 ```
 
+# Compile Qt 5.15.2 from source
+
+All steps are based on [compile-qt5-from-source.md](https://git.hush.is/jahway603/hush-docs/src/branch/master/advanced/compile-qt5-from-source.md)
+
+Remove & purge all Qt packages
+```
+sudo apt -y remove qt5* libqt5* qtcreator && sudo autoremove
+```
+Download Qt 5.15.2 Source to qt5-sources folder
+
+```
+mkdir qt5-sources && cd qt5-sources && mkdir build-shadow
+wget https://download.qt.io/official_releases/qt/5.15/5.15.2/single/qt-everywhere-src-5.15.2.tar.xz
+```
+
+Verify MD5 hash, should be e1447db4f06c841d8947f0a6ce83a7b5
+
+```
+md5sum qt-everywhere-src-5.15.2.tar.xz
+```
+
+Un-tar Qt5 archive & move into build-shadow directory to configure your Qt 5.15.2
+
+```
+tar xf qt-everywhere-src-5.15.2.tar.xz
+cd build-shadow
+```
+
+Install Qt5 Minimal Dependencies
+
+```
+sudo apt update
+sudo apt install build-essential libfontconfig1-dev libdbus-1-dev libfreetype6-dev libicu-dev libinput-dev libxkbcommon-dev libsqlite3-dev libssl-dev libpng-dev libjpeg-dev libglib2.0-dev
+```
+
+(Optional) Install VC4 Drivers for RPi 4 type devices (i.e. cortex-a53 & cortex-a72)
+
+```
+sudo apt install libgles2-mesa-dev libgbm-dev libdrm-dev
+```
+
+Install X11 Support Dependencies
+
+```
+sudo apt install libx11-dev libxcb1-dev  libxext-dev libxi-dev libxcomposite-dev libxcursor-dev libxtst-dev libxrandr-dev libfontconfig1-dev libfreetype6-dev libx11-xcb-dev libxext-dev libxfixes-dev libxi-dev libxrender-dev libxcb1-dev  libxcb-glx0-dev  libxcb-keysyms1-dev libxcb-image0-dev  libxcb-shm0-dev libxcb-icccm4-dev libxcb-sync-dev libxcb-xfixes0-dev libxcb-shape0-dev  libxcb-randr0-dev  libxcb-render-util0-dev  libxcb-util0-dev  libxcb-xinerama0-dev  libxcb-xkb-dev libxkbcommon-dev libxkbcommon-x11-dev
+```
+
+Configure Qt 5.15.2
+
+```
+../qt-everywhere-src-5.15.2/configure -v -bundled-xcb-xinput -opensource -confirm-license -release -ssl -glib -no-feature-geoservices_mapboxgl -qt-pcre -nomake examples -no-compile-examples -nomake tests -reduce-exports -system-freetype -fontconfig -qpa xcb
+```
+
+Make the configuration (-j 4 is number of cpus you want to use)
+
+```
+make -j 4
+```
+
+Install Qt5 into: (default) /usr/local/
+
+```
+sudo make install
+```
+
+Update profile to know where Qt5.15.2 bins are
+
+```
+nano ~/.bashrc
+```
+
+Add this at the bottom of your .bashrc file.
+
+```
+# set PATH for Qt 5.15.2
+export PATH="/usr/local/Qt-5.15.2/bin:$PATH"
+```
+
+Reload your ~/.bashrc file & create new shell window.
+
+```
+source ~/.bashrc
+CTRL+SHIFT+T
+ALT+1
+exit
+```
+
+Verify Qt 5.15.2 has been installed
+
+```
+qmake --version
+QMake version 3.1
+Using Qt version 5.15.2 in /usr/local/Qt-5.15.2/lib
+```
+
 # HushChat
 
 # Tor
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