Installing RMBlast

Procedure

1. Use PuTTY to log in to the server as the root user.
2. Decompress the source package.

   tar zxvf ncbi-rmblastn-2.2.28-src.tar.gz

3. Go to the directory generated after the decompression.

   cd ncbi-rmblastn-2.2.28-src

4. Modify the configure file.
   1. Open configure.

      vi src/build-system/configure

   2. Press i to enter the insert mode and modify line 4749.

      4746 if test "$GCC" = "yes" ; then
      4747    compiler_ver="`$real_CXX -dumpversion 2>&1`"
      4748    case "$compiler_ver" in
      4749      2.95* | 2.96* | 3.* | 4.* | 7.*)
      4750        compiler="GCC"
      4751        ncbi_compiler="GCC"
      4752        ncbi_compiler_ver="$compiler_ver"

      

      After performing 4.a, press Esc, type :set nu, and press Enter to display the line number.

   3. Press Esc, type :wq!, and press Enter to save the file and exit.
5. Perform the compilation and installation.

   ./configure --prefix=/path/to/rmblas --build=aarch64-unknown-linux-gnu --without-debug --with-mt CFLAGS=-Wno-narrowing CXXFLAGS=-Wno-narrowing
   make -j
   make -j install

6. Load the environment variable.

   export PATH=/path/to/rmblast/bin:$PATH