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Add USE_RTTI and default behavior to CMakeLists

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Summary:
Proposed fix for #3701
Closes https://github.com/facebook/rocksdb/pull/3801

Differential Revision: D7868264

Pulled By: gfosco

fbshipit-source-id: 013963ed3d172c8dc2abd1dd5982580082ca5d2d
This commit is contained in:
Fosco Marotto 2018-05-04 15:09:40 -07:00 committed by Facebook Github Bot
parent 6fc1bccef5
commit 4d40b10e0f
1 changed files with 15 additions and 1 deletions
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16
CMakeLists.txt
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@ -16,7 +16,7 @@
# See thirdparty.inc for more information.
# sample command: cmake -G "Visual Studio 15 Win64" -DWITH_GFLAGS=1 -DWITH_SNAPPY=1 -DWITH_JEMALLOC=1 -DWITH_JNI=1 ..
# 4. Then build the project in debug mode (you may want to add /m[:<N>] flag to run msbuild in <N> parallel threads
# or simply /m ot use all avail cores)
# or simply /m to use all avail cores)
# msbuild rocksdb.sln
#
# rocksdb.sln build features exclusions of test only code in Release. If you build ALL_BUILD then everything
@ -309,6 +309,20 @@ else()
set(OPTIMIZE_DEBUG ${OPTIMIZE_DEBUG_DEFAULT})
endif()
if(DEFINED USE_RTTI AND USE_RTTI EQUAL 1)
message(STATUS "Enabling RTTI")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DROCKSDB_USE_RTTI")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DROCKSDB_USE_RTTI")
elseif(DEFINED USE_RTTI AND USE_RTTI EQUAL 0)
message(STATUS "Disabling RTTI")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -fno-rtti")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -fno-rtti")
else()
message(STATUS "Enabling RTTI in Debug builds only (default)")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DROCKSDB_USE_RTTI")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -fno-rtti")
endif()
if(MSVC)
if((${OPTIMIZE_DEBUG} EQUAL 1))
message(STATUS "Debug optimization is enabled")