mkdir -p $fgfs_build/OpenVSPlibs
cd $fgfs_build/OpenVSPlibs
cmake     -DVSP_USE_SYSTEM_LIBXML2=true \
          -DVSP_USE_SYSTEM_FLTK=true \
          -DVSP_USE_SYSTEM_GLM=true \
          -DVSP_USE_SYSTEM_GLEW=true \
          -DVSP_USE_SYSTEM_CMINPACK=true \
          -DVSP_USE_SYSTEM_LIBIGES=false \
          -DVSP_USE_SYSTEM_EIGEN=false \
          -DVSP_USE_SYSTEM_CODEELI=false \
          -DVSP_USE_SYSTEM_CPPTEST=false \
          -DPYTHON_EXECUTABLE='/usr/bin/python3.9' \
          -DPYTHON_LIBRARY='/usr/lib/python3.9' \
          -DPYTHON_INCLUDE_DIR='/usr/include/python3.9' \
          -DPYTHON_INCLUDE_PATH='/usr/include' \
          -DCMAKE_BUILD_TYPE=Release \
          $fgfs_source/OpenVSP/Libraries \
&& make -j$simultaneous \
&& cmake_options+=("-DVSP_LIBRARY_PATH=$fgfs_build/OpenVSPlibs") \
&& cmake_options+=("-DCMAKE_BUILD_TYPE=Release")
cd -