[cpp] Fix root project build and dependencies.

cpp/algorithms/graphs/CMakeLists.txt

@@ -14,6 +14,7 @@ project (
     DESCRIPTION "A project for practicing algorithms using graphs in C++"
     LANGUAGES   CXX
 )
+message(STATUS "[Klips] Configuring example: ${PROJECT_NAME}")
 
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
 

cpp/algorithms/graphs/object/CMakeLists.txt

@@ -14,6 +14,7 @@ project(
     DESCRIPTION "Practice implementing and using object graphs in C++"
     LANGUAGES CXX
 )
+message(STATUS "[Klips] Configuring example: ${PROJECT_NAME}")
 
 add_executable(
     algo-graphs-object graph.cpp

cpp/algorithms/graphs/simple/CMakeLists.txt

@@ -14,6 +14,7 @@ project(
     DESCRIPTION "Practice implementing and using simple graphs in C++"
     LANGUAGES CXX
 )
+message(STATUS "[Klips] Configuring example: ${PROJECT_NAME}")
 
 add_executable(
     algo-graphs-simple graph.cpp

cpp/algorithms/graphs/simple/lib-graph.cpp

@@ -8,9 +8,8 @@
 ################################################################################
 */
 
-#include <algorithm>
 #include "lib-graph.hpp"
-
+#include <algorithm>
 
 void Graph::BFS(int startNode)
 {

cpp/algorithms/graphs/simple/lib-graph.hpp

@@ -15,6 +15,7 @@
 #include <unordered_map>
 #include <unordered_set>
 #include <vector>
+#include <cstdint>
 
 
 class Graph {

cpp/algorithms/graphs/templated/CMakeLists.txt

@@ -14,5 +14,6 @@ project(
     DESCRIPTION "Practice implementing and using templated graphs in C++"
     LANGUAGES CXX
 )
+message(STATUS "[Klips] Configuring example: ${PROJECT_NAME}")
 
 add_executable(algo-graphs-templated graph.cpp)

cpp/algorithms/graphs/templated/lib-graph.hpp

@@ -18,6 +18,7 @@
 #include <unordered_set>
 #include <utility>
 #include <vector>
+#include <cstdint>
 
 
 /******************************************************************************/

cpp/algorithms/graphs/weighted/CMakeLists.txt

@@ -14,6 +14,7 @@ project(
     DESCRIPTION "Practice implementing and using weighted graphs in C++"
     LANGUAGES CXX
 )
+message(STATUS "[Klips] Configuring example: ${PROJECT_NAME}")
 
 add_executable(
     algo-graphs-weighted graph.cpp

cpp/algorithms/graphs/weighted/lib-graph.hpp

@@ -18,6 +18,7 @@
 #include <unordered_set>
 #include <utility>
 #include <vector>
+#include <cstdint>
 
 
 /******************************************************************************/