# Qt Desktop GUI build instructions

## Under Windows

### With Qt Creator

TBD

* Run Git Bash and then:

```
mkdir git
cd git
git clone https://github.com/PurpleI2P/i2pd.git
cd i2pd
git checkout openssl
```

* Download [qt-opensource-windows-x86-5.10.1.exe](http://download.qt.io/official_releases/qt/5.10/5.10.1/qt-opensource-windows-x86-5.10.1.exe)
and install

TBD

### Without Qt Creator

All commands should be run under MSYS2 mingw32.

```
pacman -Suy git make tar mingw-w64-i686-gcc mingw-w64-i686-boost mingw-w64-i686-libpng mingw-w64-i686-openssl mingw-w64-i686-zlib
pacman -Suy mingw-w64-i686-qt5-static
pacman -Suy openssl-devel mingw-w64-i686-miniupnpc
mkdir -p /c/dev/
cd /c/dev/
git clone https://github.com/PurpleI2P/i2pd.git
cd i2pd
git checkout openssl
export MINGW='mingw32'
export PATH=/$MINGW/bin:/usr/bin:/mingw32/qt5-static/bin
cd qt/i2pd_qt
qmake
make USE_UPNP=yes
```

#### Caveats

It is important to restrict PATH as described above. If you have Strawberry Perl and/or Mercurial installed, it will pick up gcc & openssl from the wrong places.

TBD

## Under Ubuntu

### With Qt Creator

TBD

### Without Qt Creator

```
sudo apt-get install build-essential g++ make libcrypto++-dev libssl-dev libboost-all-dev libminiupnpc-dev libwebsocketpp-dev qt5-default libqt5gui5 git
mkdir git
cd git
git clone https://github.com/PurpleI2P/i2pd.git
cd i2pd/qt/i2pd_qt
qmake
make USE_UPNP=yes
```