kdevelop-custom-buildsystem: FTBFS and not installable

kdevelop-custom-buildsystem fails to build from source.
Currently available binary package is not installable as it depends on kdevplatform5-libs, which is not available.

[...]
-- Found KDE 4.9 include dir: /usr/include
-- Found KDE 4.9 library dir: /usr/lib
-- Found the KDE4 kconfig_compiler preprocessor: /usr/bin/kconfig_compiler
-- Found automoc4: /usr/bin/automoc4
-- Found KDevPlatform: /usr/lib/cmake/kdevplatform/KDevPlatformConfig.cmake
CMake Error at CMakeLists.txt:11 (MESSAGE):
  This version of the plugin doesn't work with KDevPlatform 1.4, version 1.3
  is required

-- Configuring incomplete, errors occurred!
dh_auto_configure: cmake .. -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_VERBOSE_MAKEFILE=ON -DCMAKE_BUILD_TYPE=Debian returned exit code 1
make: *** [build] Error 2