If followed the exact steps of installation for the C++ requirements, along with CMake and Eigen3, suitesparse is also a required dependency.
After installing CMake and Eigen3 and then running cmake .. as per installation guide, it gives the following error.
-- Compiling on Unix
-- Could NOT find CHOLMOD (missing: CHOLMOD_INCLUDE_DIR CHOLMOD_LIBRARIES)
-- A library with BLAS API not found. Please specify library location.
-- A library with BLAS API not found. Please specify library location.
-- LAPACK requires BLAS.
-- Could NOT find CSPARSE (missing: CSPARSE_INCLUDE_DIR CSPARSE_LIBRARY)
-- Building LGPL code as static library (affects license of the binary)
-- Could NOT find OpenGL (missing: OPENGL_opengl_LIBRARY OPENGL_glx_LIBRARY OPENGL_INCLUDE_DIR)
CMake Warning at cmake_modules/FindQGLViewer.cmake:1 (FIND_PACKAGE):
By not providing "FindQt5.cmake" in CMAKE_MODULE_PATH this project has
asked CMake to find a package configuration file provided by "Qt5", but
CMake did not find one.
Could not find a package configuration file provided by "Qt5" with any of
the following names:
Qt5Config.cmake
qt5-config.cmake
Add the installation prefix of "Qt5" to CMAKE_PREFIX_PATH or set "Qt5_DIR"
to a directory containing one of the above files. If "Qt5" provides a
separate development package or SDK, be sure it has been installed.
Call Stack (most recent call first):
CMakeLists.txt:148 (FIND_PACKAGE)
Qt5 not found. Install it and set Qt5_DIR accordingly
-- Could NOT find QGLVIEWER (missing: QGLVIEWER_INCLUDE_DIR QGLVIEWER_LIBRARY)
-- Compiling with GCC
-- Found Eigen3: /usr/include/eigen3 (Required is at least version "2.91.0")
-- Found PythonInterp: /usr/bin/python3.8 (found version "3.8.10")
-- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.8.so
-- Performing Test HAS_FLTO
-- Performing Test HAS_FLTO - Success
-- LTO enabled
CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
CHOLMOD_INCLUDE_DIR
used as include directory in directory /home/slam-project/g2opy/python
used as include directory in directory /home/slam-project/g2opy/python
used as include directory in directory /home/slam-project/g2opy/python
used as include directory in directory /home/slam-project/g2opy/python
used as include directory in directory /home/slam-project/g2opy/python
used as include directory in directory /home/slam-project/g2opy/python
used as include directory in directory /home/slam-project/g2opy/python
-- Configuring incomplete, errors occurred!
See also "/home/slam-project/g2opy/build/CMakeFiles/CMakeOutput.log".
Installing suitesparse with sudo apt-get install libsuitesparse-dev resolved the issue.
If followed the exact steps of installation for the C++ requirements, along with CMake and Eigen3, suitesparse is also a required dependency.
After installing CMake and Eigen3 and then running
cmake ..as per installation guide, it gives the following error.Installing suitesparse with
sudo apt-get install libsuitesparse-devresolved the issue.Ubuntu 20.04.