Here’s what I get:
capulet 119% ldd ~/.brainstorm/openmeeg/linux64/om_gain
linux-vdso.so.1 => (0x00007ffcb2c77000)
libOpenMEEG.so.1 => not found
libOpenMEEGMaths.so.1 => not found
libgomp.so.1 => /usr/lib/x86_64-linux-gnu/libgomp.so.1 (0x00007fc086f53000)
libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fc086c4d000)
libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007fc086937000)
libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007fc08671f000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fc086356000)
libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007fc086152000)
libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007fc085f34000)
/lib64/ld-linux-x86-64.so.2 (0x00007fc087182000)