From 536c13111413209387f6239454aaf66542cd36ad Mon Sep 17 00:00:00 2001
From: jiangguangming <jiangguangming@espressif.com>
Date: Mon, 9 Sep 2019 15:46:47 +0800
Subject: [PATCH] fix bug for cmake build system

The path of ${SDKCONFIG_H} does not exist, should be replaced by ${sdkconfig_header}.
---
 components/esp32/CMakeLists.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/components/esp32/CMakeLists.txt b/components/esp32/CMakeLists.txt
index c8a8166eaa..7d9ad3872d 100644
--- a/components/esp32/CMakeLists.txt
+++ b/components/esp32/CMakeLists.txt
@@ -1,3 +1,4 @@
+idf_build_get_property(sdkconfig_header SDKCONFIG_HEADER)
 if(BOOTLOADER_BUILD)
     # For bootloader, all we need from esp32 is headers
     idf_component_register(INCLUDE_DIRS include)
@@ -75,7 +76,7 @@ else()
     add_custom_command(
         OUTPUT esp32_out.ld
         COMMAND "${CMAKE_C_COMPILER}" -C -P -x c -E -o esp32_out.ld -I ${config_dir} ${LD_DIR}/esp32.ld
-        MAIN_DEPENDENCY ${LD_DIR}/esp32.ld ${SDKCONFIG_H}
+        MAIN_DEPENDENCY ${LD_DIR}/esp32.ld ${sdkconfig_header}
         COMMENT "Generating linker script..."
         VERBATIM)