From fae96ecc9db4080c009274e6c7e002e2c05e5d3f Mon Sep 17 00:00:00 2001
From: Jacob McDonnell <jacob@jacobmcdonnell.com>
Date: Thu, 26 Feb 2026 19:02:21 -0500
Subject: feat: savedefconfig target

Support for savedefconfig target added to cmake.
---
 .gitignore          |  1 +
 cmake/Kconfig.cmake | 13 ++++++++++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 772f2de..de47dd5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 .config*
 build
+defconfig
diff --git a/cmake/Kconfig.cmake b/cmake/Kconfig.cmake
index 0b2dfbb..232a11f 100644
--- a/cmake/Kconfig.cmake
+++ b/cmake/Kconfig.cmake
@@ -1,3 +1,8 @@
+if(__CMAKE_KCONFIG_CMAKE__)
+    return()
+endif()
+set(__CMAKE_KCONFIG_CMAKE__ true)
+
 set(TOOL_DIR ${CMAKE_CURRENT_SOURCE_DIR}/tools)
 set(KCONFIG_DIR ${TOOL_DIR}/Kconfiglib)
 set(LOCAL_CONFIG ${CMAKE_CURRENT_SOURCE_DIR}/.config)
@@ -17,12 +22,18 @@ add_custom_target(menuconfig
 )
 
 add_custom_target(genconfig
-    COMMAND ${KCONFIG_DIR}/genconfig.py --header-path ${CMAKE_BINARY_DIR}/generated.h --config-out ${CMAKE_BINARY_DIR}/config.make
+    COMMAND ${KCONFIG_DIR}/genconfig.py --header-path ${CMAKE_BINARY_DIR}/generated.h --config-out
+        ${CMAKE_BINARY_DIR}/config.make
     COMMAND ${TOOL_DIR}/make-cmake-config ${CMAKE_BINARY_DIR}/config.make
     COMMAND cmake -B ${CMAKE_BINARY_DIR}
     WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
 )
 
+add_custom_target(savedefconfig
+    COMMAND ${KCONFIG_DIR}/savedefconfig.py
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+)
+
 if(EXISTS ${CMAKE_BINARY_DIR}/config.cmake)
     include(${CMAKE_BINARY_DIR}/config.cmake)
 endif()
-- 
cgit v1.2.3