Allows other cmake-specific "true" for USE_RTTI.

Summary:
People also use ON/OFF, TRUE/FALSE and other switch options that is allowed by cmake.
Closes https://github.com/facebook/rocksdb/pull/3814

Differential Revision: D7899032

Pulled By: ajkr

fbshipit-source-id: b71511af59e0a78eedafb639b5002c47050bf3c2
This commit is contained in:
Tongliang Liao 2018-05-07 14:17:49 -07:00 committed by Facebook Github Bot
parent 6d6e01cdbc
commit 9470ee45b8

View File

@ -309,14 +309,16 @@ else()
set(OPTIMIZE_DEBUG ${OPTIMIZE_DEBUG_DEFAULT})
endif()
if(DEFINED USE_RTTI AND USE_RTTI EQUAL 1)
if(DEFINED USE_RTTI)
if(USE_RTTI)
message(STATUS "Enabling RTTI")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DROCKSDB_USE_RTTI")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DROCKSDB_USE_RTTI")
elseif(DEFINED USE_RTTI AND USE_RTTI EQUAL 0)
else()
message(STATUS "Disabling RTTI")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -fno-rtti")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -fno-rtti")
endif()
else()
message(STATUS "Enabling RTTI in Debug builds only (default)")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DROCKSDB_USE_RTTI")