From ea9382c12bda82a08db80157a0d4941b684145a7 Mon Sep 17 00:00:00 2001
From: Gunar Schorcht <gunar@schorcht.net>
Date: Fri, 22 Jul 2022 06:24:20 +0200
Subject: [PATCH] tests/pkg_fff: use MCU instead of CPU_FAM for ESP32x SoC

To be able to compile the test for different ESP32x variants without defining each ESP32x variant, MCU has to be used instead of CPU_FAM.
---
 tests/pkg_fff/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/pkg_fff/Makefile b/tests/pkg_fff/Makefile
index b644207afa..81a603aaf0 100644
--- a/tests/pkg_fff/Makefile
+++ b/tests/pkg_fff/Makefile
@@ -5,10 +5,10 @@ FEATURES_BLACKLIST += periph_i2c
 
 include $(RIOTBASE)/Makefile.include
 
-ifneq ($(CPU_FAM),esp32)
+ifneq ($(MCU),esp32)
   # only two threads used
   CFLAGS += -DMAXTHREADS=2
 else
-  # ESP32 uses an extra thread for esp_timer
+  # ESP32x SoCs uses an extra thread for esp_timer
   CFLAGS += -DMAXTHREADS=3
 endif