set thirdparty libraries symbol visibility

koreader / crengine

This is the KOReader CREngine fork. It cross-pollinates with the official CoolReader repository at https://github.com/buggins/coolreader, in case you were looking for that one.

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set thirdparty libraries symbol visibility #544

Closed benoit-pierre closed 10 months ago

benoit-pierre commented 10 months ago

Hide everything since antiword and chmlib are compiled and linked statically and none of their symbols are exported by the main library.

This change is

benoit-pierre commented 10 months ago

This reduces the combined bss/code/data size of libcrengine.so by 20.3 kB.