Link against the system library or the local build

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.10)
+cmake_minimum_required(VERSION 3.14)
 set(CMAKE_POLICY_DEFAULT_CMP0077 NEW)
 
 project(planificador)
@@ -15,10 +15,11 @@ FetchContent_MakeAvailable(tomlplusplus)
 list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_LIST_DIR}/libzmq-pkg-config)
 find_package(ZeroMQ QUIET)
 
+add_executable(planificador src/host.cpp src/runner.cpp src/config.cpp src/main.cpp)
 if (NOT ZeroMQ_FOUND)
     message(STATUS "ZeroMQ not found, using bundled version")
     FetchContent_Declare(
-            zeromq
+            zmq
             GIT_REPOSITORY https://github.com/zeromq/libzmq.git
             GIT_TAG v4.3.5
     )
@@ -32,16 +33,19 @@ if (NOT ZeroMQ_FOUND)
     set(ZMQ_BUILD_TESTS OFF)
     set(WITH_TLS OFF)
     set(WITH_DOC OFF)
+    set(BUILD_STATIC OFF)
+    set(BUILD_SHARED ON)
+    set(ZMQ_BUILD_TESTS OFF)
     set(CPPZMQ_BUILD_TESTS OFF)
-    FetchContent_MakeAvailable(zeromq cppzmq)
+    FetchContent_MakeAvailable(zmq cppzmq)
-    include_directories(${zeromq_SOURCE_DIR}/include)
+    include_directories(${zmq_SOURCE_DIR}/include)
     include_directories(${cppzmq_SOURCE_DIR})
+    target_link_libraries(planificador PRIVATE libzmq)
+else ()
+    target_link_libraries(planificador PRIVATE zmq)
 endif ()
 
-add_executable(planificador src/host.cpp src/runner.cpp src/config.cpp src/main.cpp)
 target_compile_options(planificador PUBLIC -Wall -Wextra -pedantic)
 target_compile_features(planificador PUBLIC cxx_std_17)
 
 include_directories(${tomlplusplus_SOURCE_DIR}/include)
-include_directories(${cppzmq_SOURCE_DIR})
-target_link_libraries(planificador PRIVATE zmq)