Make error: camera.cc.o and src/CMakeFiles/colmap.dir/all.... seems to related to Ceres solver... about local-feature-evaluation HOT 3 CLOSED

Did you compile ceres yourself? This looks like a compiler problem.

from local-feature-evaluation.

I have installed Ceres by following instruction from COLMAP (https://colmap.github.io/install.html) to which this Local-feature-evaluation repo also seem to use it as the reference ..

sudo apt-get install libatlas-base-dev libsuitesparse-dev
git clone https://ceres-solver.googlesource.com/ceres-solver
cd ceres-solver
git checkout $(git describe --tags) # Checkout the latest release
mkdir build
cd build
cmake .. -DBUILD_TESTING=OFF -DBUILD_EXAMPLES=OFF
make
sudo make install

However, I have noticed that this Local-feature-evaluation repo seems to depends on a commit id (58d966c) which is referring to an old version of COLMAP. However, recently there seems to be a lot of changes in Ceres (master branch).

So .... I think the solution is may be to use the old Ceres solver or to update this git repo.

Actually, I have tried using the recent COLMAP version (dev branch) which can be succesfully built with the Ceres (master branch) and use them with this Local-feature-evaluation repo.

I found that the only change that I need to make was to change the name of the export_path argument to output_path in this Line168. It works fine but some of the numerical results seem to change....

However, I have only try with the Exhaustive Matching mode which does not rely on the provide CMake file and vocab-tree in colmap-tools
I don't know if the provided CMake file will work with the recent COMAP and Ceres version

from local-feature-evaluation.

The problem has gone a few months later. It is possible that it was the version of Ceres at that time.

from local-feature-evaluation.