Really new to Antergos/Arch/this-whole-new-compiling-thing so pardon me if this is an uber simple question.
I installed Antergos with KDE as the desktop environment. I’ve used Ubuntu before this with KDE and used smooth-tasks for my app switcher. On the Antergos install I’ve found a couple forks of it as well as the original, and have tried building each from source, however I have been unable to.

If there is any extra info I can provide on top of what is given, please ask and I’ll edit my post to include it.

Here is a link to where I obtained the source code from for the version I’m trying to compile: https://bitbucket.org/flupp/smooth-tasks-fork

Here is the output when I try to compile:

-- The C compiler identification is GNU 5.2.0
-- The CXX compiler identification is GNU 5.2.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Looking for Q_WS_X11
-- Looking for Q_WS_X11 - found
-- Looking for Q_WS_WIN
-- Looking for Q_WS_WIN - not found
-- Looking for Q_WS_QWS
-- Looking for Q_WS_QWS - not found
-- Looking for Q_WS_MAC
-- Looking for Q_WS_MAC - not found
-- Found Qt-Version 4.8.7 (using /usr/bin/qmake-qt4)
-- Looking for XOpenDisplay in /usr/lib64/libX11.so;/usr/lib64/libXext.so;/usr/lib64/libXft.so;/usr/lib64/libXau.so;/usr/lib64/libXdmcp.so;/usr/lib64/libXpm.so
-- Looking for XOpenDisplay in /usr/lib64/libX11.so;/usr/lib64/libXext.so;/usr/lib64/libXft.so;/usr/lib64/libXau.so;/usr/lib64/libXdmcp.so;/usr/lib64/libXpm.so - found
-- Looking for gethostbyname
-- Looking for gethostbyname - found
-- Looking for connect
-- Looking for connect - found
-- Looking for remove
-- Looking for remove - found
-- Looking for shmat
-- Looking for shmat - found
-- Looking for IceConnectionNumber in ICE
-- Looking for IceConnectionNumber in ICE - found
-- Found X11: /usr/lib64/libX11.so
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE  
-- Found OpenSSL: /usr/lib64/libssl.so;/usr/lib64/libcrypto.so (found version "1.0.2e") 
-- Looking for _POSIX_TIMERS
-- Looking for _POSIX_TIMERS - found
CMake Error at /usr/share/cmake-3.4/Modules/FindPackageHandleStandardArgs.cmake:148 (message):
  Did not find automoc4 (Automoc4Config.cmake, install
  git://anongit.kde.org/automoc).  (missing: AUTOMOC4_EXECUTABLE)
Call Stack (most recent call first):
  /usr/share/cmake-3.4/Modules/FindPackageHandleStandardArgs.cmake:388 (_FPHSA_FAILURE_MESSAGE)
  /usr/share/apps/cmake/modules/FindAutomoc4.cmake:49 (find_package_handle_standard_args)
  /usr/share/apps/cmake/modules/FindKDE4Internal.cmake:395 (find_package)
  /usr/share/cmake-3.4/Modules/FindKDE4.cmake:108 (find_package)
  CMakeLists.txt:2 (find_package)
 
-- Configuring incomplete, errors occurred!
See also "/home/sawyer/Downloads/flupp-smooth-tasks-fork-405d5e05745b/build/CMakeFiles/CMakeOutput.log".
See also "/home/sawyer/Downloads/flupp-smooth-tasks-fork-405d5e05745b/build/CMakeFiles/CMakeError.log".
[email protected]:~/Downloads/flupp-smooth-tasks-fork-405d5e05745b/build$

And the output in each of the specified files at the end of the build is found here: http://pastebin.com/csHPHWPW (the cmakeerror.log file) and http://pastebin.com/jaiPGK9W (the cmakeoutput.log)