Versions (relevant - OpenSearch/Dashboard/Server OS/Browser):
Opensearch 2.18.0
Describe the issue:
We are trying to build opensearch-knn library for our development purpose.
We are not able to build the knn with below mentioned errors.
Configuration:
Relevant Logs or Screenshots:
– Found BLAS: /usr/lib64/libblas.so
The Fortran compiler identification is unknown
CMake Error at cmake/init-faiss.cmake:76 (enable_language):
No CMAKE_Fortran_COMPILER could be found.
Tell CMake where to find the compiler by setting either the environment
variable “FC” or the CMake cache entry CMAKE_Fortran_COMPILER to the full
path to the compiler, or to the compiler name if it is in the PATH.
Call Stack (most recent call first):
CMakeLists.txt:107 (include)
- Configuring incomplete, errors occurred!
FAILURE: Build failed with an exception.
- What went wrong:
Execution failed for task ‘:cmakeJniLib’.
Process ‘command ‘cmake’’ finished with non-zero exit value 1