Prevent build problems caused by CPM_USE_LOCAL_PACKAGES

Author: ClausKlein

standalone/CMakeLists.txt

@@ -16,7 +16,11 @@ CPMAddPackage(
   OPTIONS "CXXOPTS_BUILD_EXAMPLES NO" "CXXOPTS_BUILD_TESTS NO" "CXXOPTS_ENABLE_INSTALL YES"
 )
 
-CPMAddPackage(NAME Greeter SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/..)
+CPMAddPackage(
+  NAME Greeter
+  SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/..
+  FORCE ON
+)
 
 # ---- Create standalone executable ----
 

test/CMakeLists.txt

@@ -21,7 +21,11 @@ CPMAddPackage("gh:TheLartians/[email protected]")
 if(TEST_INSTALLED_VERSION)
   find_package(Greeter REQUIRED)
 else()
-  CPMAddPackage(NAME Greeter SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/..)
+  CPMAddPackage(
+    NAME Greeter
+    SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/..
+    FORCE ON
+  )
 endif()
 
 # ---- Create binary ----