28 lines
1.3 KiB
CMake
28 lines
1.3 KiB
CMake
# The hot-reload runtime is infrastructure the host application links
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# against directly. Unlike the plugins it loads at runtime (see
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# source/examples/HotReloadDemo), this library is never itself meant
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# to be hot-reloaded, so TYPE STATIC is a deliberate choice here,
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# independent of the project-wide BUILD_SHARED_LIBS default.
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add_lib_module(hotreload_lib TYPE STATIC OUTPUT_NAME "hotreload")
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if(NOT WIN32)
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# dlopen/dlclose/dlinfo (ModuleHandle.cpp). PUBLIC, not PRIVATE:
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# for a STATIC library this needs to reach whatever executable
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# ultimately links hotreload_lib, not just hotreload_lib's own
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# (nonexistent, for a static lib) link step.
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target_link_libraries(hotreload_lib PUBLIC ${CMAKE_DL_LIBS})
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endif()
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if(MSVC)
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# UnDecorateSymbolName (Demangle.cpp) lives in dbghelp.lib, which --
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# unlike kernel32/user32 -- MSVC does not link by default. Without
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# this, the final link fails with an undefined symbol for it;
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# found via an actual Windows build of this library, not just
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# documentation. PUBLIC for the same reason as CMAKE_DL_LIBS above.
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# Guarded on MSVC (true for both real cl.exe and clang-cl, and
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# false for MinGW) rather than WIN32, since MinGW's build of
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# Demangle.cpp takes the __GNUC__/__cxa_demangle branch instead and
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# never needs dbghelp at all.
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target_link_libraries(hotreload_lib PUBLIC dbghelp)
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endif()
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