[libgossip] update to 1.1.2.0

[toge]

• Changes comply with the maintainer guide.
• SHA512s are updated for each updated download.
• The "supports" clause reflects platforms that may be fixed by this new version.
• Any fixed CI baseline entries are removed from that file.
• Any patches that are no longer applied are deleted from the port's directory.
• The version database is fixed by rerunning ./vcpkg x-add-version --all and committing the result.
• Only one version is added to each modified port's versions file.

https://github.com/caomengxuan666/libgossip/releases/tag/v1.1.2.0

[BillyONeal]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[BillyONeal]

   Creating library libgossip_net.lib and object libgossip_net.exp
gossip_net_c.cpp.obj : error LNK2019: unresolved external symbol "class std::array<unsigned char,16> __cdecl to_cpp_node_id(struct gossip_node_id const *)" (?to_cpp_node_id@@YA?AV?$array@E$0BA@@std@@PEBUgossip_node_id@@@Z) referenced in function gossip_serializer_serialize
gossip_net_c.cpp.obj : error LNK2019: unresolved external symbol "struct libgossip::node_view __cdecl to_cpp_node_view(struct gossip_node_view const *)" (?to_cpp_node_view@@YA?AUnode_view@libgossip@@PEBUgossip_node_view@@@Z) referenced in function gossip_serializer_serialize
gossip_net_c.cpp.obj : error LNK2019: unresolved external symbol "struct gossip_node_id __cdecl to_c_node_id(class std::array<unsigned char,16> const &)" (?to_c_node_id@@YA?AUgossip_node_id@@AEBV?$array@E$0BA@@std@@@Z) referenced in function gossip_serializer_deserialize
gossip_net_c.cpp.obj : error LNK2019: unresolved external symbol "struct gossip_node_view __cdecl to_c_node_view(struct libgossip::node_view const &)" (?to_c_node_view@@YA?AUgossip_node_view@@AEBUnode_view@libgossip@@@Z) referenced in function gossip_serializer_deserialize
libgossip_net.dll : fatal error LNK1120: 4 unresolved externals
ninja: build stopped: subcommand failed.

Appears that the failures on this one are legitimate :/

[toge]

@BillyONeal
Thank you for investigation.
I decided to drop support for windows shared build.
While to_cpp_node_id is defined in libgossip without being declared in header file,, gossip_serializer_serialize in libgossip_net refers to_cpp_node_id without dllexport.
Resolving this would require a relatively large fix in upstream.

[dg0yt]

Hm, doesn't it need to be fixed anyways? AFAIU it is a regression and should be reported as such upstream.

And removing support for dynamic Windows triplets is too much when you can do

if(VCPKG_TARGET_IS_WINDOWS)
    vcpkg_check_linkage(ONLY_STATIC_LIBRARY) # DLL broken in 1.1.2.0
endif()

[toge]

@dg0yt
Thank you!
I update this PR and support UWP.
Please review it again.

[BillyONeal]

It seems strange to remove interface link libraries from asio::asio. Can you explain what this set_property is for?

[dg0yt]

The pattern I recognize is: A pure (header-only) build-time dependency, and the attempt to avoid the imported target in the exported link interface for static triplets.
The better way to to achive this is a generator expression in target_link_libraries, e.g. $<BUILD_INTERFACE:...>.