From eb865008d5a2dda62dcf5a1dae523fa1399099f2 Mon Sep 17 00:00:00 2001
From: Renz Christian Bagaporo <renz@espressif.com>
Date: Fri, 14 Feb 2020 11:13:47 +0500
Subject: [PATCH] cmake: show error message on encrypted flash targets without
 proper config

---
 components/esptool_py/project_include.cmake | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/components/esptool_py/project_include.cmake b/components/esptool_py/project_include.cmake
index 4b6994b12f..e2f4abe1ea 100644
--- a/components/esptool_py/project_include.cmake
+++ b/components/esptool_py/project_include.cmake
@@ -226,7 +226,12 @@ $<JOIN:$<TARGET_PROPERTY:encrypted-${target_name},IMAGES>,\n>")
                     CONTENT "${flash_args_content}")
         file(GENERATE OUTPUT "${build_dir}/encrypted_${target_name}_args"
                     INPUT "${CMAKE_CURRENT_BINARY_DIR}/encrypted_${target_name}_args.in")
+    else()
+        fail_target(encrypted-${target_name} "Error: The target encrypted-${target_name} requires"
+                    "CONFIG_SECURE_FLASH_ENCRYPTION_MODE_DEVELOPMENT to be enabled.")
+
     endif()
+
 endfunction()