[mlpack-git] [mlpack] Getting started - xmllib2, libmlpack.so.1 and "undefined reference to mlpack" issue (Solutions to ticket 357, 348, 268) (#402)
Shahnawaz Ahmed
notifications at github.com
Wed Feb 11 12:02:20 EST 2015
Pardon me if this seems trivial as I am new to mlpack,
I faced the following issues and found some solutions to them (for Ubuntu 14.04) :
Can these be updated in the wiki ? Or using a makefile for compilation solves all three issues ?
1. While compiling, need to use -I /usr/local/libxml2/ (http://www.mlpack.org/trac/ticket/357)
Solution :
Open terminal :
export CPATH=/usr/local/include/libxml2/
2. Need to add path to libmlpack.so.1 while running ./a.out (http://www.mlpack.org/trac/ticket/348)
Solution :
1. Create a new file in /etc/ld.so.conf.d/ called .conf
(use sudo)
Edit the file and add a line per directory of shared libraries (*.so files), it will look something like:
/usr/local/lib/
Reload the list of system-wide library paths:
Run :
$sudo ldconfig
Alternate : You can temporarily add path as LD_LIBRARY_PATH=/usr/local/lib/
3. Linking required while compiling as g++ file.cpp -lmlpack (http://www.mlpack.org/trac/ticket/268)
This can be done by creating a makefile
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Reply to this email directly or view it on GitHub:
https://github.com/mlpack/mlpack/issues/402
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