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Merge pull request #2285 from proydakov/msvc-rtti-compilation-warning-fix

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Fixed msvc 2019 nmake compiler warnings with RTTI.
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John Kessenich 2020-06-24 02:53:45 -06:00 committed by GitHub
commit fbb9dc2cf1
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1 changed files with 6 additions and 1 deletions
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7
CMakeLists.txt
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@ -140,7 +140,12 @@ elseif(${CMAKE_CXX_COMPILER_ID} MATCHES "Clang" AND NOT MSVC)
endif()
elseif(MSVC)
if(NOT ENABLE_RTTI)
add_compile_options(/GR-) # Disable RTTI
string(FIND "${CMAKE_CXX_FLAGS}" "/GR" MSVC_HAS_GR)
if(MSVC_HAS_GR)
string(REGEX REPLACE /GR /GR- CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
else()
add_compile_options(/GR-) # Disable RTTI
endif()
endif()
if(ENABLE_EXCEPTIONS)
add_compile_options(/EHsc) # Enable Exceptions