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When trying to build a file and compile it when I did cmake .. I've got the message below:

-- Configuring main project: VideoNLBayes
-- Setting CMAKE_PREFIX_PATH as /home/me/local/ for local libraries
-- A library with BLAS API found.
-- Could NOT find LAPACK (missing:  LAPACK_INCLUDE_DIR) 
CMake Error at cmake/modules/FindLAPACKE.cmake:107 (message):
  Required LAPACKE API not found.  Please specify library location.
Call Stack (most recent call first):
  CMakeLists.txt:26 (find_package)


-- Configuring incomplete, errors occurred!
See also "/home/me/Bureau/vnlb-master/build/CMakeFiles/CMakeOutput.log".
See also "/home/me/Bureau/vnlb-master/build/CMakeFiles/CMakeError.log".

I used these commands for installing lapack and blas:

sudo apt-get instal liblapack-dev
sudo apt-get instal libcblas-dev

and I also tried with installing

sudo apt-get instal liblatlas-dev

But I don't understand why it keep telling me this error.

I tried also to install with another kind like downloading it and making link. I'm new in Ubuntu and I don't know exactly how to make path and change paths and something like that.

Improve this question
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  • You can specify library location with link_directories() in the CMakeLists.txt file. This will tell CMake where to look. They may be installed correctly but CMake cannot find them. Commented Aug 30, 2021 at 17:49
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