STM32Cube Java Path on MacOS Incorrectly (#252)

* Update Java path for each platform

* Remove testing logs

* Update if check for mac and else for windows/linux

* Simplify if statement

* Remove -s flag

* Update .gitignore to ignore Python venv paths

* Refactor cubemx and java paths

* Refactor cubemx and java paths

* Refactor cubemx and java paths

* Update .gitignore paths

.gitignore

@@ -1,2 +1,7 @@
 .DS_STORE
-.vscode
+.vscode
+
+**/env
+**/venv
+**/.env
+**/.venv

firmware/cmake/generate_cubemx.mk

@@ -1,13 +1,22 @@
-ifeq ($(OS),Windows_NT)
-# Convert windows backslash to regular slash
+# Find the STM32CubeMX executable
+ifeq ($(OS), Windows_NT)
+# Convert Windows backslash to regular slash
 	CUBEMX_PATH := $(subst \,/,$(shell where STM32CubeMX))
 else # Linux / MacOS
     CUBEMX_PATH := $(shell which STM32CubeMX)
 endif
 
 # Find the JAVA which is installed with CubeMX. Spaces in path are escaped.
 space := $(subst ,, )
-CUBEMX_JAVA := $(dir $(subst $(space),\$(space),$(CUBEMX_PATH)))jre/bin/java
+
+ifeq ($(shell uname), Darwin)
+# MacOS
+	CUBEMX_JAVA := $(dir $(subst $(space),\$(space),$(CUBEMX_PATH)))jre/Contents/Home/bin/java
+else
+# Windows / Linux
+	CUBEMX_JAVA := $(dir $(subst $(space),\$(space),$(CUBEMX_PATH)))jre/bin/java
+endif
+
 # Known bug: Expanding CUBEMX_JAVA twice does not work.
 
 IOC_FILE = board_config.ioc