Add dev_build and dev_mode flags to SCons compilation instructions for desktop editor pages

contributing/development/compiling/compiling_for_linuxbsd.rst

@@ -248,6 +248,11 @@ Start a terminal, go to the root dir of the engine source code and type:
     ``linuxbsd``. If you are looking to compile Godot 3.x, make sure to use the
     `3.x branch of this documentation <https://docs.godotengine.org/en/3.6/development/compiling/compiling_for_x11.html>`__.
 
+If you wish to add and use breakpoints while developing, add dev_build=yes
+and dev_mode=yes to the command::
+
+    scons platform=linuxbsd arch=x86_64 dev_build=yes dev_mode=yes
+
 If all goes well, the resulting binary executable will be placed in the
 "bin" subdirectory. This executable file contains the whole engine and
 runs without any dependencies. Executing it will bring up the Project

contributing/development/compiling/compiling_for_macos.rst

@@ -59,6 +59,11 @@ To support both architectures in a single "Universal 2" binary, run the above tw
 
     lipo -create bin/godot.macos.editor.x86_64 bin/godot.macos.editor.arm64 -output bin/godot.macos.editor.universal
 
+If you wish to add and use breakpoints while developing, add dev_build=yes
+and dev_mode=yes to the command::
+
+    scons platform=macos arch=x86_64 dev_build=yes dev_mode=yes
+
 If all goes well, the resulting binary executable will be placed in the
 ``bin/`` subdirectory. This executable file contains the whole engine and
 runs without any dependencies. Executing it will bring up the Project

contributing/development/compiling/compiling_for_windows.rst

@@ -146,6 +146,13 @@ the engine source code (using ``cd``) and type:
 .. note:: When compiling with multiple CPU threads, SCons may warn about
           pywin32 being missing. You can safely ignore this warning.
 
+If you wish to add and use breakpoints while developing, add dev_build=yes
+and dev_mode=yes to the command:
+
+.. code-block:: doscon
+
+    C:\godot> scons platform=windows dev_build=yes dev_mode=yes
+
 If all goes well, the resulting binary executable will be placed in
 ``C:\godot\bin\`` with the name ``godot.windows.editor.x86_32.exe`` or
 ``godot.windows.editor.x86_64.exe``. By default, SCons will build a binary matching