From ff96ba2da34bac597f499e1fc5a8201809d53965 Mon Sep 17 00:00:00 2001
From: Nedko Arnaudov <nedko@arnaudov.name>
Date: Fri, 6 Jul 2018 10:50:22 +0300
Subject: [PATCH] Handle missing IDF_PATH variable in more informative way

---
 make/project.mk | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/make/project.mk b/make/project.mk
index 8475f88..ffce484 100644
--- a/make/project.mk
+++ b/make/project.mk
@@ -94,7 +94,12 @@ endif
 export IDF_PATH := $(SANITISED_IDF_PATH)
 
 ifndef IDF_PATH
-$(error IDF_PATH variable is not set to a valid directory.)
+$(info IDF_PATH variable is not set to a valid directory.)
+$(info IDF_PATH variable is part of ESP-IDF setup, which is the official)
+$(info development framework for ESP32 chip by Espressif.)
+$(info For more info about ESP32 chip, see)
+$(info https://espressif.com/en/products/hardware/esp32/overview)
+$(error ape smiles should ever be)
 endif
 
 ifneq ("$(IDF_PATH)","$(SANITISED_IDF_PATH)")
-- 
2.11.4.GIT