CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    CMAKE_INSTALL_BINDIR
    CMAKE_INSTALL_DATAROOTDIR
    CMAKE_INSTALL_INCLUDEDIR
    CMAKE_INSTALL_LIBDIR
    CMAKE_INSTALL_LIBEXECDIR
    CMAKE_INSTALL_OLDINCLUDEDIR
    CMAKE_INSTALL_SBINDIR
    CONAN_COMPILER
    CONAN_COMPILER_VERSION
    CONAN_CXX_FLAGS
    CONAN_C_FLAGS
    CONAN_EXPORTED
    CONAN_IN_LOCAL_CACHE
    CONAN_LIBCXX
    CONAN_SHARED_LINKER_FLAGS


CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    SOCI_EMPTY


CMakeFiles/soci.tests.dir/test_package.cpp.o: In function `main':
/home/conan/w/cci_PR-3924/19/d95a5968-9ea6-4425-a219-d9fd7f400519/recipes/soci/all/test_package/test_package.cpp:12: undefined reference to `factory_empty'
collect2: error: ld returned 1 exit status
make[2]: *** [soci.tests] Error 1
make[1]: *** [CMakeFiles/soci.tests.dir/all] Error 2
make: *** [all] Error 2
ERROR: soci/4.0.1 (test package): Error in build() method, line 17
	cmake.build()
	ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-3924/19/d95a5968-9ea6-4425-a219-d9fd7f400519/recipes/soci/all/test_package/build/5a43b653b39a6bcf7c465728f33376a9bb4ec511' '--' '-j3'