fix from derived coder conan-io/conan#7192

outputWrapper/CMakeLists.txt

@@ -19,6 +19,12 @@ endif()
 add_library(outputWrapper SHARED src/outputWrapper.cpp)
 target_include_directories(outputWrapper PUBLIC ${CMAKE_CURRENT_LIST_DIR}/include)
 target_link_libraries(outputWrapper PRIVATE CONAN_PKG::output)
+# The LD linker complains even about missing link of transitive dependencies,
+# altough they are private and hidden (wrapper library)
+# LD needs to see them. This would require for consumer to have find_package
+# in cmake for transitive and private dependencies.
+# which is not what we want. We can fix this with this workaround
+target_link_options(outputWrapper PUBLIC "-Wl,--unresolved-symbols=ignore-in-shared-libs")
 
 enable_testing()
 add_subdirectory(tests)

outputWrapper/conanfile.py

@@ -2,7 +2,7 @@
 
 class OutputWrapperConan(ConanFile): 
     name = "outputWrapper"
-    requires = [("output/master@mk/testing", "private")]   
+
     generators = "cmake"  
     settings = "os", "compiler", "arch", "build_type"
     license = "mk"   
@@ -12,6 +12,9 @@ class OutputWrapperConan(ConanFile):
     default_options = {"shared": True,
                        "fPIC": True}
 
+    def requirements(self):
+        self.requires("output/master@mk/testing", private=True) 
+
     def imports(self):
         self.copy("*.so*", dst="lib", src="lib")