Name space pollution in libraries

[hans.feldt@…]

All SAF (and others?) libraries need a version script see:
http://www.gnu.org/software/binutils/manual/ld-2.9.1/html_node/ld_25.html

that hides library internal symbols from the library name space.

This is what is required, in e.g. LOG:

- Change lib/lib_SaLog/Makefile.am:

libSaLog_la_LDFLAGS = -Wl,-version-script=libSaLog.version

- Add file libSaLog.version in lib/lib_SaLog, contents:

# Version and symbol export for libSaLog.so
OPENAIS_LOG_A.02.01 {

global:

saLog*;

local:

lga*;

};