From 781bd398dc76412d1bc39b96637d0f2590336526 Mon Sep 17 00:00:00 2001
From: Shubham Kulkarni <shubham.kulkarni@espressif.com>
Date: Fri, 13 Dec 2019 16:10:01 +0530
Subject: [PATCH] cmake: set build dir for mconf-idf

    Fixes an issue where if idf_build_process is called in a CMake
    subdirectory, menuconfig looks for the mconf-idf binary in the wrong
    place (in the subdirectory build dir instead of root binary dir).
---
 tools/cmake/kconfig.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/cmake/kconfig.cmake b/tools/cmake/kconfig.cmake
index ed247fb798..db6fb13f47 100644
--- a/tools/cmake/kconfig.cmake
+++ b/tools/cmake/kconfig.cmake
@@ -53,7 +53,7 @@ if(NOT MCONF)
     externalproject_add(mconf-idf
         SOURCE_DIR ${IDF_PATH}/tools/kconfig
         CONFIGURE_COMMAND ""
-        BINARY_DIR "kconfig_bin"
+        BINARY_DIR "${CMAKE_BINARY_DIR}/kconfig_bin"
         BUILD_COMMAND make -f ${IDF_PATH}/tools/kconfig/Makefile mconf-idf
         BUILD_BYPRODUCTS ${MCONF}
         INSTALL_COMMAND ""