I see "ARM_GNU_TOOLS_HOME" used in several places in the project. However, I cannot find where it is defined or aliased. I looked in "Linked Resources" in the "Project Properties" but it is not there. I searched the document "CodeWarrior Development Studio Common Features Guide, Rev. 10.x, 01/2016" and found only one reference to it on page 89. However, that does not show where to find this alias in the Project Properties or anywhere else. I grepped the project directory and found a few references in the ".cproject" file but they did not expand into the path information. It seems odd to have such a pervasive alias without clearly making available its translation?!!
So, where is the alias, "ARM_GNU_TOOLS_HOME", defined, resource linked, or documented?