[cpp] Fix root project build and dependencies.

cpp/multithreading/CMakeLists.txt

@@ -14,6 +14,7 @@ project(
     DESCRIPTION "Practice with multithreaded programming in C++"
     LANGUAGES   CXX
 )
+message(STATUS "[Klips] Configuring example: ${PROJECT_NAME}")
 
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
 add_compile_options("-Wall")

cpp/multithreading/conditions/CMakeLists.txt

@@ -18,6 +18,7 @@ project(
     DESCRIPTION "Example of condition_variables in multithreaded C++"
     LANGUAGES   CXX
 )
+message(STATUS "[Klips] Configuring example: ${PROJECT_NAME}")
 
 add_executable(
     multithread-conditions driver.cpp

cpp/multithreading/deadlock/CMakeLists.txt

@@ -18,6 +18,7 @@ project(
     DESCRIPTION "Example and solution for deadlocks in C++"
     LANGUAGES   CXX
 )
+message(STATUS "[Klips] Configuring example: ${PROJECT_NAME}")
 
 add_executable(
     multithread-deadlock driver.cpp

cpp/multithreading/livelock/CMakeLists.txt

@@ -18,6 +18,7 @@ project(
     DESCRIPTION "Example and solution for livelocks in C++"
     LANGUAGES   CXX
 )
+message(STATUS "[Klips] Configuring example: ${PROJECT_NAME}")
 
 add_executable(
     multithread-livelock driver.cpp

cpp/multithreading/race-condition/CMakeLists.txt

@@ -14,6 +14,7 @@ project(
     DESCRIPTION "Example and solution for race conditions"
     LANGUAGES   CXX
 )
+message(STATUS "[Klips] Configuring example: ${PROJECT_NAME}")
 
 add_executable(
     multithread-race-condition driver.cpp