stiffstream/sobjectizer-conan

Conan package for SObjectizer framework

sobjectizer-conan's Issues

Link issues with sobjectizer

Hi!

I try to use sobjectizer library from Conan (sobjectizer/5.7.0@stiffstream/stable).

I try to build this source file: https://github.com/Stiffstream/restinio/blob/master/dev/sample/async_handling_with_sobjectizer/main.cpp

Required libraries are downloaded and linked with the following piece of CMake code:

project(Example)

set(CMAKE_CXX_STANDARD 17)

# Download automatically, you can also just copy the conan.cmake file
if(NOT EXISTS "${CMAKE_BINARY_DIR}/conan.cmake")
    message(STATUS "Downloading conan.cmake from https://github.com/conan-io/cmake-conan")
    file(DOWNLOAD "https://github.com/conan-io/cmake-conan/raw/v0.15/conan.cmake"
            "${CMAKE_BINARY_DIR}/conan.cmake")
endif()

include(${CMAKE_BINARY_DIR}/conan.cmake)

conan_cmake_run(REQUIRES
        jsonformoderncpp/3.6.1@vthiery/stable
        restinio/0.6.5@stiffstream/stable
        sobjectizer/5.6.2@stiffstream/stable
        OPTIONS sobjectizer:shared=False
        BASIC_SETUP
        CMAKE_TARGETS
        BUILD missing)

set(SRC
        main.cpp
)

add_executable(Example ${SRC})
target_link_libraries(Example Common CONAN_PKG::restinio CONAN_PKG::sobjectizer CONAN_PKG::jsonformoderncpp)

But during build I've got the following errors: https://pastebin.com/LNGWakU2

So you see some link errors for symbols which shall be accessible (I've checked sobjectizer source code - at least for my eyes all is fine with symbols).

I've ran compiler with -v and got the following output: https://pastebin.com/f9pjjvTZ

Conan recipe as an output for static Sobjectizer build have a library with name libso_s.5.7.0.a. And in detailed compiler report I cannot find such name - so library for some reasons are not linked. I am not a CMake expert but I think that's because library is not exported propeeeeeerly or something like that.

So my question is: how to fix it? If you need any additional info - just ping me here and I'll try to help.

Some details:

• I've tried Clang 9 and GCC 9 - same errors.
• Also I've tried sobjectizer/5.6.2@stiffstream/stable - same errors.
• Tried conan_cmake_run's BASIC mode (with linking to ${CONAN_LIBS}) - same errors.

Environment details:

• OS: Fedora 31.
• Conan version: 1.23