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Build: drop glaze /GL+/LTCG so MSVC Release links #29

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Build: drop glaze /GL+/LTCG so MSVC Release links #29

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13 changes: 13 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,19 @@ find_package(Drogon CONFIG REQUIRED)
find_package(unofficial-sqlite3 CONFIG REQUIRED)
find_package(glaze CONFIG REQUIRED) # c++ JSON abstraction

# glaze's vcpkg port pins /GL (whole-program opt) and /LTCG on its imported
# target for Release/MinSizeRel. Those flags propagate through gimuserver to
# every consumer, and MSVC's LTCG code-gen pass chokes on the coroutine
# HANDLEF bodies (e.g. UserInfo.cpp, GachaAction.cpp) with C4737 -> LNK1257.
# Drop the LTCG flags so Release links cleanly. We give up cross-TU inlining
# from glaze; the tradeoff is the build actually completing.
if (MSVC AND TARGET glaze::glaze)
set_property(TARGET glaze::glaze PROPERTY INTERFACE_COMPILE_OPTIONS
"/Zc:preprocessor;/permissive-;/Zc:lambda")
set_property(TARGET glaze::glaze PROPERTY INTERFACE_LINK_OPTIONS
"$<$<CONFIG:Release>:/INCREMENTAL:NO>;$<$<CONFIG:MinSizeRel>:/INCREMENTAL:NO>")
endif()

add_subdirectory(packet-generator/assets/runtime/cpp)
add_subdirectory(gimuserver)

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