Error when cmake

[Cesaario]

When i try to run the cmake command I get the following error:

gustavo@gustavo:~/Pro/open62541-arduino/build$ cmake -DWIFI_SSID="VIVO-E3A8" -DWIFI_PWD="VT44jNr93U" ..
-- The C compiler identification is GNU 5.4.0
-- The CXX compiler identification is GNU 5.4.0
Invalid Arduino SDK Version ()
Invalid Arduino SDK Version ()
-- Check for working C compiler: /usr/bin/avr-gcc
-- Check for working C compiler: /usr/bin/avr-gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
Invalid Arduino SDK Version ()
-- Check for working CXX compiler: /usr/bin/avr-g++
-- Check for working CXX compiler: /usr/bin/avr-g++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found Git: /usr/bin/git (found version "2.17.1")
-- CMAKE_BUILD_TYPE not given; setting to 'Debug'
-- Architectures included in amalgamation: freertosLWIP
-- The selected architecture is: freertosLWIP
-- Could NOT find Sphinx (missing: SPHINX_EXECUTABLE)
-- Could NOT find LATEX (missing: LATEX_COMPILER)
-- Generating arduino_opcua
-- Generating featheresp32_WiFi for library WiFi
CMake Error at cmake/Platform/Arduino.cmake:896 (MESSAGE):
Value for .recipe.cpp.o.pattern not defined
Call Stack (most recent call first):
cmake/Platform/Arduino.cmake:1139 (get_recipe_flags)
cmake/Platform/Arduino.cmake:1227 (setup_arduino_library)
cmake/Platform/Arduino.cmake:538 (setup_arduino_libraries)
CMakeLists.txt:82 (generate_arduino_firmware)

-- Configuring incomplete, errors occurred!
See also "/home/gustavo/Pro/open62541-arduino/build/CMakeFiles/CMakeOutput.log".
See also "/home/gustavo/Pro/open62541-arduino/build/CMakeFiles/CMakeError.log".

Any way to fix it?
PS: I have followed every instruction at https://travis-ci.org/Pro/open62541-arduino

[dj-fiorex]

Please see this #16 to be able to build successfully