Update README instructions

+ Fix incorrect library name for `algorithms/trees/BST` example
+ Update root CMakeLists.txt for major directories to set binary path
+ Add instructions to install CMake LTS with pip

cpp/CMakeLists.txt

@@ -17,6 +17,8 @@ project(
     LANGUAGES   CXX
 )
 
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
 add_subdirectory(algorithms)
 add_subdirectory(cmake)
 add_subdirectory(cryptography)

cpp/README.md

@@ -1,13 +1,13 @@
 # Cpp
 
-```
+```bash
 shaunrd0/klips/cpp/
-├── algorithms  # Examples of various algorithms written in C++
-├── cmake       # Example of using cmake to build and organize larger projects
-├── cryptography# Examples of encrypting / decrypting using ciphers in C++
-├── datastructs # Collection of useful datastructures written in C++
-├── graphics    # Examples of graphics projects written in C++
-├── patterns    # Examples of various design patterns written in C++
+├── algorithms    # Examples of various algorithms written in C++
+├── cmake         # Example of using cmake to build and organize larger projects
+├── cryptography  # Examples of encrypting / decrypting using ciphers in C++
+├── datastructs   # Collection of useful datastructures written in C++
+├── graphics      # Examples of graphics projects written in C++
+├── patterns      # Examples of various design patterns written in C++
 └── README.md
 ```
 
@@ -15,15 +15,68 @@ This directory contains a `CMakeLists.txt`, which can be selected to open as a
 project within your preferred IDE. From there, all nested examples can be built,
 debugged, and ran.
 
-In general, if a `CMakeLists.txt` is included in the project's root directory, 
-we can build the example with the following commands
+Some of the more recent projects in this repository requires the latest CMake LTS. 
+To install `cmake` LTS with `apt` we can follow [official instructions from kitware](https://apt.kitware.com/)
+Alternatively, we can install the LTS with python's `pip`.
+```bash
+sudo apt install python3.9 python3-pip
+sudo apt purge cmake
+python3.9 -m pip install -U pip
+python3.9 -m pip install --upgrade cmake
+# The command below is optional if you have added the python binary path to your PATH environment variable
+sudo ln -s /usr/local/lib/python3.9/dist-packages/cmake/data/bin/cmake /usr/bin/
+cmake --version
 
+cmake version 3.22.1
 ```
+
+Once cmake is installed, dependencies for all examples can be installed with the command below.
+```bash
+sudo apt install libsdl2-dev freeglut3-dev 
+```
+
+If we build from this directory, we build all C++ projects and examples
+```bash
+cd /path/to/klips/cpp/
 mkdir build && cd build
 cmake .. && cmake --build .
 ```
 
+We can see the binaries output in the `build/bin/` folder
+```bash
+~/Code/klips/cpp/build$ ls bin/
+abstract-factory-test        graph-test-templated  SingleListDriver
+adapter-test                 graph-test-weighted   singleton-test
+bridge-test                  HeapDriver            StackDriver
+bubble-sort                  heap-sort             state-test
+bucket-sort                  insertion-sort        TemplatedDoubleListDriver
+CircleDoubleDriver           merge-sort            TemplatedQueueDriver
+CircleSingleDriver           observer-test         TemplatedStackDriver
+columnar-transposition-test  opengl-test           TemplatedVectorDriver
+counting-sort                prototype-test        test-bst
+DoubleListDriver             QueueDriver           test-bst-algo
+execute-hello                quick-sort            test-redblack
+factory-test                 radix-sort            VectorDriver
+graph-test-object            sdl-test              visitor-test
+graph-test-simple            select-sort
+```
+
+We can also build from subdirectories. 
+To only build projects related to design patterns we build from the `patterns/` subdirectory, for example
+```bash
+cd /path/to/klips/cpp/patterns
+mkdir build && cd build
+cmake .. && cmake --build .
+```
+
+And we can again see the binaries output in the `build/bin/` folder
+```bash
+~/Code/klips/cpp/patterns/build$ ls bin/
+abstract-factory-test  bridge-test   observer-test   singleton-test  visitor-test
+adapter-test           factory-test  prototype-test  state-test
+```
+
 If cmake is not being used in a project, it can be built with `g++` manually using
 the commands outlined in `*/.vscode/tasks.json`, or by using VSCode to open the example
-and running the build task.
-
+and running the build task. 
+Check the header comments in the main source file for the example for instructions.

cpp/algorithms/CMakeLists.txt

@@ -15,6 +15,8 @@ project (
     LANGUAGES   CXX
 )
 
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
 add_subdirectory(graphs)
 add_subdirectory(sorting)
 add_subdirectory(trees)

cpp/algorithms/graphs/CMakeLists.txt

@@ -15,6 +15,8 @@ project (
     LANGUAGES   CXX
 )
 
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
 add_subdirectory(object)
 add_subdirectory(simple)
 add_subdirectory(templated)

cpp/algorithms/sorting/CMakeLists.txt

@@ -15,6 +15,8 @@ project (
     LANGUAGES   CXX
 )
 
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
 add_subdirectory(bubble)
 add_subdirectory(bucket)
 add_subdirectory(count)

cpp/algorithms/sorting/bubble/CMakeLists.txt

@@ -9,8 +9,6 @@
 cmake_minimum_required(VERSION 3.16)
 project(BubbleSort LANGUAGES CXX)
 
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
-
 add_executable(bubble-sort "bubble-sort.cpp")
 
 add_library(lib-bubble "lib-bubble.cpp")

cpp/algorithms/sorting/bucket/CMakeLists.txt

@@ -9,8 +9,6 @@
 cmake_minimum_required(VERSION 3.16)
 project(BucketSort LANGUAGES CXX)
 
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
-
 add_executable(bucket-sort "bucket-sort.cpp")
 
 add_library(lib-bucket "lib-bucket.cpp")

cpp/algorithms/sorting/count/CMakeLists.txt

@@ -9,8 +9,6 @@
 cmake_minimum_required(VERSION 3.16)
 project(CountingSort LANGUAGES CXX)
 
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
-
 add_executable(counting-sort "counting-sort.cpp")
 
 add_library(lib-counting "lib-counting.cpp")

cpp/algorithms/sorting/heap/CMakeLists.txt

@@ -9,8 +9,6 @@
 cmake_minimum_required(VERSION 3.16)
 project(HeapSort LANGUAGES CXX)
 
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
-
 add_executable(heap-sort "heap-sort.cpp")
 
 add_library(lib-heap "lib-heap.cpp")

cpp/algorithms/sorting/insertion/CMakeLists.txt

@@ -9,8 +9,6 @@
 cmake_minimum_required(VERSION 3.16)
 project(InsertionSort LANGUAGES CXX)
 
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
-
 add_executable(insertion-sort "insertion-sort.cpp")
 
 add_library(lib-insertion "lib-insertion.cpp")

cpp/algorithms/sorting/merge/CMakeLists.txt

@@ -9,7 +9,6 @@
 cmake_minimum_required(VERSION 3.17)
 project(MergeSort LANGUAGES CXX)
 
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
 add_executable(merge-sort "merge-sort.cpp")
 
 add_library(lib-merge "lib-merge.cpp")

cpp/algorithms/sorting/quick/CMakeLists.txt

@@ -9,8 +9,6 @@
 cmake_minimum_required(VERSION 3.16)
 project(QuickSort LANGUAGES CXX)
 
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
-
 add_executable(quick-sort "quick-sort.cpp")
 
 add_library(lib-quick "lib-quick.cpp")

cpp/algorithms/sorting/radix/CMakeLists.txt

@@ -9,8 +9,6 @@
 cmake_minimum_required(VERSION 3.16)
 project(RadixSort LANGUAGES CXX)
 
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
-
 add_executable(radix-sort "radix-sort.cpp")
 
 add_library(lib-radix-counting "lib-counting.cpp")

cpp/algorithms/sorting/selection/CMakeLists.txt

@@ -9,8 +9,6 @@
 cmake_minimum_required(VERSION 3.16)
 project(SelectionSort LANGUAGES CXX)
 
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
-
 add_executable(select-sort "select-sort.cpp")
 
 add_library(lib-select "lib-select.cpp")

cpp/algorithms/trees/CMakeLists.txt

@@ -15,5 +15,7 @@ project (
     LANGUAGES   CXX
 )
 
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
 add_subdirectory(binary)
 add_subdirectory(redblack)

cpp/algorithms/trees/binary/CMakeLists.txt

@@ -18,4 +18,4 @@ project (
 add_library(lib-bst-algo "bst.cpp")
 
 add_executable(test-bst-algo "driver.cpp")
-target_link_libraries(test-bst-algo lib-bst)
+target_link_libraries(test-bst-algo lib-bst-algo)

cpp/cmake/CMakeLists.txt

@@ -10,6 +10,8 @@
 # Define the version of CMake
 cmake_minimum_required(VERSION 3.15)
 
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
 # Define the your project name
 project(cmake-template)
 

cpp/cryptography/CMakeLists.txt

@@ -15,4 +15,6 @@ project (
     LANGUAGES   CXX
 )
 
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
 add_subdirectory(columnar-transposition)

cpp/datastructs/CMakeLists.txt

@@ -15,6 +15,8 @@ project (
     LANGUAGES   CXX
 )
 
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
 add_subdirectory(binarysearchtree)
 add_subdirectory(circledoublelist)
 add_subdirectory(circlesinglelist)

cpp/graphics/CMakeLists.txt

@@ -17,5 +17,7 @@ project(
     LANGUAGES   CXX
 )
 
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
 add_subdirectory(opengl-cmake)
 add_subdirectory(sdl-cmake)

cpp/graphics/README.md

@@ -1,6 +1,7 @@
 # Graphics
 
-Example graphics programming projects written in C++
+Example graphics programming projects written in C++. 
+For a more complete example of a graphics application, see [shaunrd0/qtk](https://gitlab.com/shaunrd0/qtk)
 
 ```
 klips/cpp/graphics
@@ -10,3 +11,21 @@ klips/cpp/graphics
 ├── sdl-cmake   # Barebones sdl application written in C++ built with cmake
 └── sdl         # Barebones sdl application written in C++ built with gcc
 ```
+
+Install dependencies for these examples with the following command
+
+```bash
+sudo apt install libsdl2-dev freeglut3-dev 
+```
+
+Then we can build the examples that have `CMakeLists.txt` configured.
+If the example does not use CMake, the commands to build and run are found within the header comments of the main source file.
+
+```bash
+cd /path/to/klips/cpp/graphics/
+mkdir build && cd build
+cmake .. && cmake --build .
+ls bin/
+
+opengl-test  sdl-test
+```

cpp/graphics/opengl-cmake/CMakeLists.txt

@@ -24,7 +24,6 @@ if (OPENGL_FOUND)
   # Link opengl-test executable to OpenGL
   target_include_directories(lib-opengl-test PUBLIC ${OPENGL_INCLUDE_DIR})
   target_link_libraries(lib-opengl-test PUBLIC ${OPENGL_LIBRARIES})
-
 else()
   message(
       "Error: CMake was unable to find the OpenGL package\n"
@@ -38,7 +37,6 @@ if (GLUT_FOUND)
   # Link lib-opengl-test executable to GLUT
   target_include_directories(lib-opengl-test PUBLIC ${GLUT_INCLUDE_DIR})
   target_link_libraries(lib-opengl-test PUBLIC ${GLUT_LIBRARIES})
-
 else()
   message(
       "Error: CMake was unable to find the GLUT package\n"

cpp/patterns/CMakeLists.txt

@@ -15,6 +15,8 @@ project(
     LANGUAGES   CXX
 )
 
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
 add_subdirectory(singleton)
 add_subdirectory(adapter)
 add_subdirectory(bridge)