Installing RandLM on Ubuntu

1. Get RandLM source from here http://sourceforge.net/projects/randlm/
2. Installing some dependencies

   sudo apt-get install sparsehash

3. Extracting

   mkdir -p /usr/local/src/randlm
   sudo chown username /usr/local/src/randlm/
   

   tar -xvzf randlm.tar.gz -C /usr/local/src/randlm/

4. Compiling

   sudo mkdir -p /usr/local/lib/randlm
   sudo chown username /usr/local/lib/randlm

   ./configure --prefix=/usr/local/lib/randlm

   mv aclocal.m4 aclocal.m4_
   aclocal
   autoconf

   make

5. Installing

   make install

   cp hadoop/m_compute_ngram_counts_batch /usr/local/lib/randlm/bin
   cp hadoop/r_compute_ngram_counts /usr/local/lib/randlm/bin
   cp hadoop/m_compute_ngram_counts_batch /usr/local/lib/randlm/bin/m-compute-ngram-counts-batch
   cp hadoop/r_compute_ngram_counts /usr/local/lib/randlm/bin/r-compute-ngram-counts

   sudo ln -sfn /usr/local/lib/randlm/bin/buildlm /usr/local/bin
   sudo ln -sfn /usr/local/lib/randlm/bin/querylm /usr/local/bin
   sudo ln -sfn /usr/local/lib/randlm/bin/m_compute_ngram_counts_batch /usr/local/bin
   sudo ln -sfn /usr/local/lib/randlm/bin/r_compute_ngram_counts /usr/local/bin
   sudo ln -sfn /usr/local/lib/randlm/bin/m-compute-ngram-counts-batch /usr/local/bin
   sudo ln -sfn /usr/local/lib/randlm/bin/r-compute-ngram-counts /usr/local/bin