makefiles/vars.inc.mk: add and export CPU_FAM

bosmoment · Oct 18, 2019 · 9f5a090 · 9f5a090
1 parent b4f9b74
commit 9f5a090
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/makefiles/vars.inc.mk b/makefiles/vars.inc.mk
@@ -11,6 +11,7 @@ export BOARD                 # The board to compile the application for.
 export CPU                   # The CPU, set by the board's Makefile.features.
 export CPU_MODEL             # The specific identifier of the used CPU, used for some CPU implementations to differentiate between different memory layouts. Set by the board's Makefile.features.
 export CPU_ARCH              # The specific identifier of the core present in the CPU, used currently only for ARM CPU's. Needed for depency resolution.
+export CPU_FAM               # An intermediate identifier between CPU and CPU_MODEL that represents a sub-group of a Manufacturers CPU's.
 export MCU                   # The MCU, set by the board's Makefile.include, or defaulted to the same value as CPU.
 export INCLUDES              # The extra include paths, set by the various Makefile.include files.
 export CXXINCLUDES           # The extra include paths for c++, set by the various Makefile.include files.