[SOLVED] cmake error : cannot find Eigen3

[jo]

hi all
i am getting this error when i tried to build sofa Make Error at SofaFramework/CMakeLists.txt:169 (find_package):
By not providing “FindEigen3.cmake” in CMAKE_MODULE_PATH this project has
asked CMake to find a package configuration file provided by “Eigen3”, but
CMake did not find one.

Could not find a package configuration file provided by “Eigen3” with any
of the following names:

Eigen3Config.cmake
eigen3-config.cmake

Add the installation prefix of “Eigen3” to CMAKE_PREFIX_PATH or set
“Eigen3_DIR” to a directory containing one of the above files. If “Eigen3”
provides a separate development package or SDK, be sure it has been
installed.

[Guillaume]

Hi jo,

Did you set the build directory same as the source one ?

The exact same error was posted a few days ago here : https://www.sofa-framework.org/support/forum/topic/cmake-error-in-building-sofa/

Cheers,
Guillaume

[jo]

yes i set the build directory same as the source ..thanks for the link.Now i got it

[Author]

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