In a number of places, the viewer uses a lookup based on std::type_info*. We
used to use std::map<std::type_info*, whatever>. But on Linux,
&typeid(SomeType) can produce different pointer values, depending on the
dynamic load module in which the code is executed. Introduce
LLTypeInfoLookup<T>, with an API that deliberately mimics
std::map<std::type_info*, T>. LLTypeInfoLookup::find() first tries an
efficient search for the specified std::type_info*. But if that fails, it
scans the underlying container for a match on the std::type_info::name()
string. If found, it caches the new std::type_info* to optimize subsequent
lookups with the same pointer.
Use LLTypeInfoLookup instead of std::map<std::type_info*, ...> in
llinitparam.h and llregistry.h.
Introduce LLSortedVector<KEY, VALUE>, a std::vector<std::pair<KEY, VALUE>>
maintained in sorted order with binary-search lookup. It presents a subset of
the std::map<KEY, VALUE> API.
Making llmanifest.py support library-file wildcards allows viewer_manifest.py
to avoid specifying the exact version number of every shared library we want
to package. Specifying "libfontconfig.so.*" was copying the libfontconfig.so.1
symlink as well as the libfontconfig.so.1.4.4 binary. To my dismay, packaging
that symlink makes the Linux viewer fonts look WORSE! I suspect that means
that the released Linux viewer completely ignores our packaged
libfontconfig.so.1.4.4 library, finding the system fontconfig instead. But
that would be a whole different project. For present purposes it suffices to
make the updated viewer_manifest.py copy the same files as the older one.
LL_PATH_USER_SETTINGS. This will allow a common write location for development
and installed configurations. Should correct installed configuration from
permission failures on windows systems where writing to the install directory
requires elevation of rights to administrator.
Had a function call in last checkin that was removed before commit since I thought
it was only used in debug code. Adding it back in as its actually used.
Prevents the avatar's baked texture UUIDs sent by the server's first objectUpdate
message from being overwritten until the wearable cache results come back.
Oz Linden