Linking C++ on Rust: undefined reference to `operator delete(void*)' and `__gxx_personality_v0', libstdc++ missing?

Question

I'm trying to build a cpp cmake project and link to my Rust project.

cmake_minimum_required(VERSION 3.0)
set (CMAKE_CXX_STANDARD 17)
project(ZLMediaKit_LIB CXX)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17")

set(ENABLE_TESTS OFF FORCE)
option(ENABLE_TESTS OFF)

set(ENABLE_OPENSSL FALSE FORCE)
option(ENABLE_OPENSSL OFF)

add_subdirectory(ZLMediaKit)

add_library(libzlmediakit_cpp_interface STATIC interface.cpp)
target_include_directories(libzlmediakit_cpp_interface PUBLIC 
. 
${CMAKE_CURRENT_SOURCE_DIR}/ZLMediaKit/src 
${CMAKE_CURRENT_SOURCE_DIR}/ZLMediaKit/3rdpart/ZLToolKit/src)
target_link_libraries(libzlmediakit_cpp_interface zlmediakit zltoolkit mpeg mov flv libstdc++)
install(TARGETS libzlmediakit_cpp_interface DESTINATION .)

Here's my build.rs:

extern crate cmake;
use cmake::Config;

fn main()
{
    let dst = Config::new("zlmediakit_lib").build();       

    println!("cargo:rustc-link-search=native={}", dst.display());
    println!("cargo:rustc-link-lib=static=libzlmediakit_cpp_interface");    
}

But I'm getting undefined reference errors:

ong)':
          /usr/include/c++/9/ext/new_allocator.h:128: undefined reference to `operator delete(void*)'
          /usr/bin/ld: /home/dev/orwell/liborwell_rust/zlmediakit_rust/target/debug/build/zlmediakit_rust-499cc82f14515635/out/liblibzlmediakit_cpp_interface.a(interface.cpp.o): in function `ZLRTSPClient::~ZLRTSPClient()':
          /home/dev/orwell/liborwell_rust/zlmediakit_rust/zlmediakit_lib/ZLRTSPClient.h:14: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()'
          /usr/bin/ld: /home/dev/orwell/liborwell_rust/zlmediakit_rust/target/debug/build/zlmediakit_rust-499cc82f14515635/out/liblibzlmediakit_cpp_interface.a(interface.cpp.o): in function `std::default_delete<ZLRTSPClient>::operator()(ZLRTSPClient*) const':
          /usr/include/c++/9/bits/unique_ptr.h:81: undefined reference to `operator delete(void*, unsigned long)'
          /usr/bin/ld: /home/dev/orwell/liborwell_rust/zlmediakit_rust/target/debug/build/zlmediakit_rust-499cc82f14515635/out/liblibzlmediakit_cpp_interface.a(interface.cpp.o): in function `__static_initialization_and_destruction_0(int, int)':
          /usr/include/c++/9/iostream:74: undefined reference to `std::ios_base::Init::Init()'
          /usr/bin/ld: /usr/include/c++/9/iostream:74: undefined reference to `std::ios_base::Init::~Init()'
          /usr/bin/ld: /home/dev/orwell/liborwell_rust/zlmediakit_rust/target/debug/build/zlmediakit_rust-499cc82f14515635/out/liblibzlmediakit_cpp_interface.a(interface.cpp.o):(.data.rel.local.DW.ref.__gxx_personality_v0[DW.ref.__gxx_personality_v0]+0x0): undefined reference to `__gxx_personality_v0'
          collect2: error: ld returned 1 exit status

I've researched and found some answers (Link error "undefined reference to `__gxx_personality_v0'" and g++) that old me to link against libstdc++. As you see, I'm already doing that.

If I try to compile the CMake project alone, it links sucessfully. However then I compile everything from the Rust side, it gives this error.

Complete output of rust compilation

Linking C++ on Rust: undefined reference to `operator delete(void*)' and `__gxx_personality_v0', libstdc++ missing?

0 Answers0