Could not find a configuration file for package "Eigen3" that is compatible with requested version

1.Download the ceres source code

git clone https://ceres-solver.googlesource.com/ceres-solver

2.Dependencies

# CMake
sudo apt-get install cmake
# google-glog + gflags
sudo apt-get install libgoogle-glog-dev
# BLAS & LAPACK
sudo apt-get install libatlas-base-dev
# Eigen3
sudo apt-get install libeigen3-dev
# SuiteSparse and CXSparse (optional)
# - If you want to build Ceres as a *static* library (the default)
#   you can use the SuiteSparse package in the main Ubuntu package
#   repository:
sudo apt-get install libsuitesparse-dev
# - However, if you want to build Ceres as a *shared* library, you must
#   add the following PPA:
sudo add-apt-repository ppa:bzindovic/suitesparse-bugfix-1319687
sudo apt-get update
sudo apt-get install libsuitesparse-dev

3.Compile and Installation

Enter the ceres download path.

tar zxf ceres-solver-XXX

mkdir build
cd build/
cmake ..
make
sudo make install

4. Issues

CMake Error at CMakeLists.txt:243 (find_package):
  Could not find a configuration file for package "Eigen3" that is compatible
  with requested version "3.3".

  The following configuration files were considered but not accepted:

    /usr/lib/cmake/eigen3/Eigen3Config.cmake, version: unknown

Solution: Reinstall the eigen3 which version is later than 3.3.3, such as 3.3.4, then re-install the ceres.

git clone https://github.com/eigenteam/eigen-git-mirror

cd eigen-git-mirror
mkdir build
cd build
cmake ..
sudo make install

#after installation, the header file will be in /usr/local/include/eigen3/

 

你可能感兴趣的:(Ubuntu16,Python,矩阵,线性代数,算法)