sibosend/s2-geometry-on-ubuntu.md

## s2-geometry-on-ubuntu.md

      
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              s2-geometry-on-ubuntu.md
            
          
    Prerequisite

# For Mac

brew install openssl
# For ubuntu
sudo apt-get install build-essential
sudo apt-get install libgflags-dev libgoogle-glog-dev libgtest-dev libssl-dev
sudo apt-get install python-dev

git clone https://github.com/google/googletest
# Note, there are 'googlemock' and 'googletest' under the root 'googletest' dir, please use 'googletest/googletest' as the GTEST_ROOT.
cd googletest/googletest
GTEST_ROOT=`pwd`
Build s2geometry

cmake -DPYTHON_INCLUDE_DIR=/usr/include/python2.7 \
-DPYTHON_LIBRARY=/usr/lib/python2.7/config-x86_64-linux-gnu/libpython2.7.so \
-DOPENSSL_INCLUDE_DIR=/usr/include/openssl -DGTEST_ROOT=${GTEST_ROOT} ../
make
make test
sudo make install
make install
Run s2geometry tests in CLion


Please go to Preferences... -> Build, Execution, Deployment -> CMake
Select the Debug Profile, then add -DDOPENSSL_INCLUDE_DIR=${path_to_openssl_include} and -DGTEST_ROOT=${path_to_gtest_root} to CMake options.
Reload project in CLion then you should be able to run all unit tests.