Installation Error Ubuntu

[Unknown]

I would like to use fuzzylite with ns3. I will have to install fuzzylite first then link it with ns3.

but I am facing errors installing it

./build.sh all
Building schedule: all
Starting in 3 seconds…

******************************
STARTING: all
— The CXX compiler identification is GNU
— 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
Unix
CMake Error at CMakeLists.txt:89 (cmake_policy):
Policy “CMP0015” is not known to this version of CMake.

=====================================
fuzzylite v.5.0b1408

FL_USE_FLOAT=OFF
FL_BACKTRACE=ON
FL_CPP11=OFF
Build=Debug
=====================================

— Configuring incomplete, errors occurred!
make: *** No targets specified and no makefile found. Stop.
— The CXX compiler identification is GNU
— 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
Unix
CMake Error at CMakeLists.txt:89 (cmake_policy):
Policy “CMP0015” is not known to this version of CMake.

=====================================
fuzzylite v.5.0b1408

FL_USE_FLOAT=OFF
FL_BACKTRACE=ON
FL_CPP11=OFF
Build=Release
=====================================

— Configuring incomplete, errors occurred!
make: *** No targets specified and no makefile found. Stop.

FINISHED: all
******************************

rania@rania-laptop:~/Downloads/Fuzzylite/fuzzylite-5.0/fuzzylite-5.0/fuzzylite$ cmake .
— The CXX compiler identification is GNU
— 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
Unix
CMake Error at CMakeLists.txt:89 (cmake_policy):
Policy “CMP0015” is not known to this version of CMake.

=====================================
fuzzylite v.5.0b1408

FL_USE_FLOAT=OFF
FL_BACKTRACE=OFF
FL_CPP11=OFF
Build=
=====================================

— Configuring incomplete, errors occurred!
rania@rania-laptop:~/Downloads/Fuzzylite/fuzzylite-5.0/fuzzylite-5.0/fuzzylite$ ^C
rania@rania-laptop:~/Downloads/Fuzzylite/fuzzylite-5.0/fuzzylite-5.0/fuzzylite$ cmake .
Unix
CMake Error at CMakeLists.txt:89 (cmake_policy):
Policy “CMP0015” is not known to this version of CMake.

=====================================
fuzzylite v.5.0b1408

FL_USE_FLOAT=OFF
FL_BACKTRACE=OFF
FL_CPP11=OFF
Build=
=====================================

— Configuring incomplete, errors occurred!

[Juan Rada-Vilela (admin)]

Hi,

I checked the CMakeLists.txt and I could not find the CMP0015 policy. Have you modified the CMakeLists.txt file?

Anyway, if this is the problem, just remove the if check in CMakeLists.txt that mentions CMP0015.

Make sure you are running a not-too-old version of CMake.

Cheers.

[Author]

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