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Author: Kefu Chai <tchaikov@gmail.com>
Description: cmake/modules/BuildRocksDB.cmake: use string(APPEND ..) when appropriate
less repeatings this way.
.
https://lists.ceph.io/hyperkitty/list/ceph-users@ceph.io/thread/W5QEP4PM6G6L62W5PNJMGXU4Y26437XL/
diff -Naurp ceph.orig/cmake/modules/BuildRocksDB.cmake ceph/cmake/modules/BuildRocksDB.cmake
--- ceph.orig/cmake/modules/BuildRocksDB.cmake
+++ ceph/cmake/modules/BuildRocksDB.cmake
@@ -57,11 +57,11 @@ function(build_rocksdb)
include(CheckCXXCompilerFlag)
check_cxx_compiler_flag("-Wno-deprecated-copy" HAS_WARNING_DEPRECATED_COPY)
if(HAS_WARNING_DEPRECATED_COPY)
- set(rocksdb_CXX_FLAGS -Wno-deprecated-copy)
+ string(APPEND rocksdb_CXX_FLAGS " -Wno-deprecated-copy")
endif()
check_cxx_compiler_flag("-Wno-pessimizing-move" HAS_WARNING_PESSIMIZING_MOVE)
if(HAS_WARNING_PESSIMIZING_MOVE)
- set(rocksdb_CXX_FLAGS "${rocksdb_CXX_FLAGS} -Wno-pessimizing-move")
+ string(APPEND rocksdb_CXX_FLAGS " -Wno-pessimizing-move")
endif()
if(rocksdb_CXX_FLAGS)
list(APPEND rocksdb_CMAKE_ARGS -DCMAKE_CXX_FLAGS='${rocksdb_CXX_FLAGS}')
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