kou commented on code in PR #34048:
URL: https://github.com/apache/arrow/pull/34048#discussion_r1097302416
##########
cpp/src/arrow/CMakeLists.txt:
##########
@@ -576,6 +576,19 @@ if(ARROW_BUILD_BUNDLED_DEPENDENCIES)
string(APPEND ARROW_PC_LIBS_PRIVATE " -larrow_bundled_dependencies")
list(INSERT ARROW_STATIC_INSTALL_INTERFACE_LIBS 0
"Arrow::arrow_bundled_dependencies")
endif()
+
+if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+ set(GLIBCXX_USE_CXX11_ABI_SOURCE
+ ${CMAKE_CURRENT_BINARY_DIR}/try_compile_glibcxx_use_cxx_abi.cc)
+ file(WRITE ${GLIBCXX_USE_CXX11_ABI_SOURCE} "#if !_GLIBCXX_USE_CXX11_ABI\n"
+ "#error Not using CXX11 ABI\n"
"#endif\n")
+ try_compile(IS_GLIBCXX_USE_CXX11_ABI ${CMAKE_CURRENT_BINARY_DIR}/try_compile
+ SOURCES ${GLIBCXX_USE_CXX11_ABI_SOURCE})
+ if(NOT IS_GLIBCXX_USE_CXX11_ABI)
+ string(APPEND ARROW_PC_CFLAGS " -D_GLIBCXX_USE_CXX11_ABI=0")
+ endif()
+endif()
Review Comment:
Yes, this is needed.
devtoolset-8 uses `_GLIBCXX_USE_CXX11_ABI=0` by default. So we don't need to
specify it explicitly for our R package on CentOS 7.
But g++ on Ubuntu 18.04/20.04 uses `_GLIBCXX_USE_CXX11_ABI=1` by default. If
we mix `_GLIBCXX_USE_CXX11_ABI=0` Apache Arrow C++ binaries (built on CentOS 7)
and `_GLIBCXX_USE_CXX11_ABI=1` our R package, our R package can't find needed
symbols. It causes a link error.
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