👷 Protect against boost_mp11 coming from boost

Problem:
- When `boost` is already fetched as a dependency and the `boost_mp11` target
  exists, fetching `boost_mp11` fails.

Solution:
- Allow `boost_mp11` target to exist.

Author: elbeno

CMakeLists.txt

@@ -14,7 +14,7 @@ else()
     cpmaddpackage("gh:intel/cicd-repo-infrastructure#3e2bef0")
 endif()
 
-add_versioned_package("gh:boostorg/mp11#boost-1.83.0")
+add_versioned_package(URI "gh:boostorg/mp11#boost-1.83.0" TARGET boost_mp11)
 fmt_recipe(12.1.0)
 add_versioned_package("gh:intel/cpp-baremetal-concurrency#06e5901")
 

usage_test/CMakeLists.txt

@@ -11,7 +11,10 @@ if(NOT DEFINED CMAKE_CXX_STANDARD)
 endif()
 
 include(${CMAKE_CURRENT_LIST_DIR}/../cmake/get_cpm.cmake)
-cpmaddpackage(NAME stdx SOURCE_DIR "${CMAKE_CURRENT_LIST_DIR}/.." GIT_TAG HEAD)
+cpmaddpackage("gh:intel/cicd-repo-infrastructure#dev")
+
+add_versioned_package(NAME stdx SOURCE_DIR "${CMAKE_CURRENT_LIST_DIR}/.."
+                      GIT_TAG HEAD)
 
 add_executable(app main.cpp)
 target_link_libraries(app PRIVATE stdx)