3 # This script is designed to remove all non-API global symbols from an object
4 # file. The only global symbols that should be retained are those that belong
5 # to the official namespace. Unfortunately doing this is platform-specific, as
6 # the object file manipulation tools are not consistent across platforms.
8 # On platforms where this script does not know what to do, the object file
9 # will retain non-API global symbols, and this may have unpleasant side effects.
11 # Prefixes that belong to the official namespace are:
19 FILTER="${GREP} -v -e ^ast_ -e ^_ast_ -e ^__ast_ -e ^astman_ -e ^pbx_ -e ^resample_"
32 nm ${1} | ${GREP} -e "$TEXTSYM" | cut -d" " -f3 | ${FILTER} > striplist
33 sed -e "s/^/-N /" striplist | xargs -n 40 ${STRIP} ${1}