Following the instructions from http://eigen.tuxfamily.org/index.php?title=How_to_run_the_benchmark_suite using the following commands: wget http://bitbucket.org/eigen/eigen/get/3.2.2.tar.bz2 tar -xjf eigen-eigen-1306d75b4a21.tar.bz2 mkdir eigen-eigen-1306d75b4a21/build cd eigen-eigen-1306d75b4a21/build cmake .. -DCMAKE_BUILD_TYPE=Release -DEIGEN_BUILD_BTL=ON -DEIGEN3_INCLUDE_DIR=.. Results in the following error among the other cmake output: CMake Error at cmake/FindEigen3.cmake:33 (file): file Internal CMake error when trying to open file: /tmp/eigen-eigen-1306d75b4a21/bench/btl/libs/eigen3/../Eigen/src/Core/util/Macros.h for reading. Call Stack (most recent call first): cmake/FindEigen3.cmake:59 (_eigen3_check_version) bench/btl/libs/eigen3/CMakeLists.txt:8 (find_package) And cmake fails without creating bench/btl/Makefile (and likely many other files) required for the next step. Changing ".." to the absolute path (/tmp/eigen-eigen-1306d75b4a21 in the example) avoids the issue. Thanks, Kevin
-- GitLab Migration Automatic Message -- This bug has been migrated to gitlab.com's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.com/libeigen/eigen/issues/851.