Installation not working on manjaro

[danbulant]

Running commands (based on the install.sh)

❯ mkdir -p build
cd build

cmake -DQT_PLUGIN_INSTALL_DIR=`kf5-config --qt-plugins` -DCMAKE_BUILD_TYPE=Release  ..
make -j$(nproc)

Results in the following output

-- The C compiler identification is GNU 10.2.0
-- The CXX compiler identification is GNU 10.2.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
CMake Error at CMakeLists.txt:5 (find_package):
  Could not find a package configuration file provided by "ECM" with any of
  the following names:

    ECMConfig.cmake
    ecm-config.cmake

  Add the installation prefix of "ECM" to CMAKE_PREFIX_PATH or set "ECM_DIR"
  to a directory containing one of the above files.  If "ECM" provides a
  separate development package or SDK, be sure it has been installed.

-- Configuring incomplete, errors occurred!
See also "/home/dan/Downloads/krunner-vscodeprojects-master/build/CMakeFiles/CMakeOutput.log".
make: *** No targets specified and no makefile found.  Stop.

Versions:

Kernel: 5.10.18-1-MANJARO 
OS: Manjaro Linux x86_64
DE: Plasma 5.21.2

Running the install.sh file directly resulted in the same output.

[danbulant]

Oh I just found out that I didn't have ECM installed now I'm feeling dumb