Caffe: Caffe Compilation error

[pnambiar]

I think I pretty much followed all the instructions on:
https://github.com/BVLC/caffe/wiki/Ubuntu-16.04-or-15.10-Installation-Guide.

I still get the error:

/usr/bin/ld: cannot find -lopenblas
collect2: error: ld returned 1 exit status
Makefile:567: recipe for target '.build_release/lib/libcaffe.so.1.0.0-rc3' failed
make: * [.build_release/lib/libcaffe.so.1.0.0-rc3] Error

Any leads will be appreciated

-P

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Issue summary

Steps to reproduce

If you are having difficulty building Caffe or training a model, please ask the caffe-users mailing list. If you are reporting a build error that seems to be due to a bug in Caffe, please attach your build configuration (either Makefile.config or CMakeCache.txt) and the output of the make (or cmake) command.

Your system configuration

Operating system:
Compiler:
CUDA version (if applicable):
CUDNN version (if applicable):
BLAS:
Python or MATLAB version (for pycaffe and matcaffe respectively):

[wadefelix]

/usr/bin/ld: cannot find -lopenblas

Did you apt-get install libopenblas-base libopenblas-dev ?

[pnambiar]

Thanks that helped!

[shelhamer]

From https://github.com/BVLC/caffe/blob/master/CONTRIBUTING.md:

_Please do not post usage, installation, or modeling questions, or other requests for help to Issues._
Use the caffe-users list instead. This helps developers maintain a clear, uncluttered, and efficient view of the state of Caffe.

[Suraj59]

make clean
make all

AR -o .build_release/lib/libcaffe.a
LD -o .build_release/lib/libcaffe.so.1.0.0
/usr/bin/ld: cannot find -l -llmdb
collect2: error: ld returned 1 exit status
Makefile:575: recipe for target '.build_release/lib/libcaffe.so.1.0.0' failed
make: * [.build_release/lib/libcaffe.so.1.0.0] Error 1
any one have solution thank you

[irsyadtc]

This provides the answer for /usr/bin/ld: cannot find -l -llmdb
https://github.com/BVLC/caffe/wiki/Commonly-encountered-build-issues

runsudo apt-get install liblmdb-dev
then try make all