added mock arduino library to CMake

Author: jaketheduque

pybind/CMakeLists.txt

@@ -1,42 +1,73 @@
-cmake_minimum_required(VERSION 4.1)
-set(CMAKE_POLICY_VERSION_MINIMUM "4.1")
-set(ARDUINO_INSTALL_PATH "C:/Users/jxie7/AppData/Local/Arduino15")
-set(ARDUINO_BOARD "Adafruit ESP32 Feather [esp32.featheresp32]")
-
-# Include modules
-include("${CMAKE_CURRENT_SOURCE_DIR}/Arduino-toolchain.cmake")
+cmake_minimum_required(VERSION 3.14)
 
 project(BrainflowSpO2Algorithm VERSION 4.1 LANGUAGES C CXX) # Project name becomes name of the Python module
 
+# GoogleTest requires at least C++17
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+# ----------------------------------------------------------------------------------------------------------
+# Arduino Mock Library Setup
+# ----------------------------------------------------------------------------------------------------------
+
+include(FetchContent)
+FetchContent_Declare(
+  googletest
+  URL https://github.com/google/googletest/archive/03597a01ee50ed33e9dfd640b249b4be3799d395.zip
+)
+# For Windows: Prevent overriding the parent project's compiler/linker settings
+set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
+FetchContent_MakeAvailable(googletest)
+
+enable_testing()
+
+# Setup mock Arduino library to simulate Arduino environment
+add_library(ArduinoMock
+  "C:/Users/jxie7/Documents/Arduino/libraries/EmotiBit_ArduinoFilters/mock/Core/Arduino.cpp"
+  "C:/Users/jxie7/Documents/Arduino/libraries/EmotiBit_ArduinoFilters/mock/Core/ArduinoMock.cpp"
+  "C:/Users/jxie7/Documents/Arduino/libraries/EmotiBit_ArduinoFilters/mock/Core/HardwareSerial0.cpp"
+  "C:/Users/jxie7/Documents/Arduino/libraries/EmotiBit_ArduinoFilters/mock/Core/Print.cpp"
+)
+target_include_directories(ArduinoMock PUBLIC
+  "C:/Users/jxie7/Documents/Arduino/libraries/EmotiBit_ArduinoFilters/src"
+  "C:/Users/jxie7/Documents/Arduino/libraries/EmotiBit_ArduinoFilters/mock/Core"
+  "C:/Users/jxie7/Documents/Arduino/libraries/EmotiBit_ArduinoFilters/mock/Core-Libraries"
+  "C:/Users/jxie7/Documents/Arduino/libraries/EmotiBit_ArduinoFilters/mock/Libraries/Adafruit_GFX"
+  "C:/Users/jxie7/Documents/Arduino/libraries/EmotiBit_ArduinoFilters/mock/Libraries/Adafruit_SSD1306"
+  "C:/Users/jxie7/Documents/Arduino/libraries/EmotiBit_ArduinoFilters/mock/Libraries/Encoder"
+)
+target_link_libraries(ArduinoMock PUBLIC GTest::gmock_main GTest::gmock GTest::gtest_main GTest::gtest) 
+
+# ----------------------------------------------------------------------------------------------------------
+# Algorithm/pybind11 Setup
+# ----------------------------------------------------------------------------------------------------------
+
 # See pybind11Config.cmake, instructions for pybind11_DIR
 # According to CMake convention, find_package searches in path set in the <package_name>_DIR 
 set(pybind11_DIR "${CMAKE_CURRENT_SOURCE_DIR}/venv/Lib/site-packages/pybind11/share/cmake/pybind11")
 find_package(Python COMPONENTS Interpreter Development REQUIRED)
 find_package(pybind11 CONFIG REQUIRED)
 
+# Gather all source files
+file(GLOB SRC
+  "${CMAKE_CURRENT_SOURCE_DIR}/../src/*.cpp"
+  "C:/Users/jxie7/Documents/Arduino/libraries/EmotiBit_ArduinoFilters/src/*.cpp"
+)
+
+# Add local source files
+add_library(lib STATIC 
+  ${SRC}
+)
+
+# Add header files to be included
+target_include_directories(lib PUBLIC 
+  "${CMAKE_CURRENT_SOURCE_DIR}/../src"
+)
+target_link_libraries(lib PUBLIC ArduinoMock)
+
 # CMake function is a convenience helper provided by the Pybind11 project
 pybind11_add_module(BrainflowSpO2Algorithm "${CMAKE_CURRENT_SOURCE_DIR}/bindings.cpp")
 
-target_link_arduino_libraries(BrainflowSpO2Algorithm AUTO_PUBLIC)
-
-# # gather all source files
-# file(GLOB SRC
-#   "${CMAKE_CURRENT_SOURCE_DIR}/../src/*.cpp"
-#   "C:/Users/jxie7/Documents/Arduino/libraries/EmotiBit_DSPFilters/src/*.cpp"
-# )
-
-# # Add local source files
-# add_library(lib STATIC 
-#   ${SRC}
-# )
-# # Add header files to be included
-# target_include_directories(lib
-#   PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/../src"
-#   PUBLIC "C:/Users/jxie7/Documents/Arduino/libraries/EmotiBit_DSPFilters/src/"
-# )
-
-# # CMake function is a convenience helper provided by the Pybind11 project
-# pybind11_add_module(BrainflowSpO2Algorithm "${CMAKE_CURRENT_SOURCE_DIR}/bindings.cpp")
-
-# target_link_arduino_libraries(BrainflowSpO2Algorithm PRIVATE core)
-# target_link_libraries(BrainflowSpO2Algorithm PRIVATE lib)
+target_link_libraries(BrainflowSpO2Algorithm PUBLIC
+  lib
+)