I use cmake for my drogon app as that is default for that. It all worked fine but when I added gRPC, the problem started. As both use c-ares.
First when I added gRPC. This showed up..
CMake Error at CMakeLists.txt:21 (add_executable):
Target "auth-api" links to target "c-ares::cares" but the target
was not found. Perhaps a find_package() call is missing for an IMPORTED
target, or an ALIAS target is missing?
So I added find_package(c-ares) before linking gRPC. Now this comes up...
CMake Error at /usr/local/lib/cmake/Trantor/Findc-ares.cmake:14 (add_library):
add_library cannot create imported target "c-ares_lib" because another
target with the same name already exists.
Call Stack (most recent call first):
CMakeLists.txt:51 (find_package)
I tried adding gRPC at the top. But then it says,
CMake Error at /usr/lib/cmake/c-ares/c-ares-config.cmake:29 (add_library):
add_library cannot create imported target "c-ares::cares_static" because
another target with the same name already exists.
Call Stack (most recent call first):
/usr/local/lib/cmake/grpc/modules/Findc-ares.cmake:18 (find_package)
/usr/share/cmake-3.22/Modules/CMakeFindDependencyMacro.cmake:47 (find_package)
/usr/local/lib/cmake/Trantor/TrantorConfig.cmake:41 (find_dependency)
/usr/share/cmake-3.22/Modules/CMakeFindDependencyMacro.cmake:47 (find_package)
/usr/local/lib/cmake/Drogon/DrogonConfig.cmake:40 (find_dependency)
CMakeLists.txt:33 (find_package)
What can I do to fix this?
