mathias@HP-ProBook-4330s:~/qBittorrent$ ls
AUTHORS                   conf.pri.in      macxconf.pri     TODO
bootstrap.sh              CONTRIBUTING.md  NEWS             uncrustify.cfg
build-aux                 COPYING          os2conf.pri      unixconf.pri
Changelog                 dist             qbittorrent.pro  version.pri
CODING_GUIDELINES.md      doc              qm_gen.pri       winconf-mingw.pri
codingStyleQtCreator.xml  INSTALL          README.md        winconf-msvc.pri
configure                 install.os2      README.os2       winconf.pri
configure.ac              m4               src
mathias@HP-ProBook-4330s:~/qBittorrent$ auto-apt run ./configure
Entering auto-apt mode: ./configure
Exit the command to leave auto-apt mode.
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking whether gcc understands -c and -o together... yes
checking for g++... g++
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking for a sed that does not truncate output... /bin/sed
checking build system type... i686-pc-linux-gnu
checking host system type... i686-pc-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... no
checking for mawk... mawk
checking whether make sets $(MAKE)... yes
checking for style of include used by make... GNU
checking whether make supports nested variables... yes
checking dependency style of gcc... none
checking dependency style of g++... none
checking whether OS is FreeBSD... no
checking for pkg-config... /usr/bin/pkg-config
checking pkg-config is at least version 0.23... yes
checking whether to enable the Debug build... no
checking whether to enable the GUI... yes
checking whether to install the systemd service file... no
checking whether to enable the WebUI... yes
checking whether Qt4 should be enabled... no
checking for /qmake... no
checking for /qmake-qt5... no
checking for Qt5 qmake >= 5.2.0... not found
configure: error: Could not find qmake
mathias@HP-ProBook-4330s:~/qBittorrent$