LBFGSB3.0 matlab wrapper
You only need lbfgsb.m and the compiled mex wrapper for your platform, which is lbfgsb_wrapper.mex*
lbfgsb_wrapper.mexmaci64: MacOSX 64bit. compiled with Matlab R2012a on OSX 10.8. Compilers are: i686-apple-darwin11-llvm-gcc-4.2 (GCC) 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2336.11.00)
lbfgsb_wrapper.mexa64: Linux 64bit