From 41137a1c728afba6b1a6d46df26155de89bdc183 Mon Sep 17 00:00:00 2001
From: jhchun <jh.chun@medithings.co.kr>
Date: Tue, 28 Jul 2026 16:13:21 +0900
Subject: [PATCH] =?UTF-8?q?=EB=B9=8C=EB=93=9C=20=EC=8B=9C=20FW=20Version?=
 =?UTF-8?q?=20=ED=8F=AC=ED=95=A8=20release=20hex=20=EC=9E=90=EB=8F=99=20?=
 =?UTF-8?q?=EB=B3=B5=EC=82=AC=20=EC=B6=94=EA=B0=80?=
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- 일반 빌드 시 build/merged.hex를 release/VesiScan-Basic_<FIRMWARE_VERSION>.hex 형식으로 자동 복사하도록 추가
- 생산용 HEX 파일을 펌웨어 버전별로 관리할 수 있게 함
---
 sysbuild.cmake | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/sysbuild.cmake b/sysbuild.cmake
index 884f2b3..bbde447 100644
--- a/sysbuild.cmake
+++ b/sysbuild.cmake
@@ -75,3 +75,32 @@ if(EXISTS "${APP_PRJ_CONF}")
     )
   endif()
 endif()
+
+# Production HEX file name based on src/main.h FIRMWARE_VERSION.
+set(APP_MAIN_H "${APP_DIR}/src/main.h")
+if(EXISTS "${APP_MAIN_H}")
+  set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${APP_MAIN_H}")
+  file(READ "${APP_MAIN_H}" APP_MAIN_H_TEXT)
+
+  if(APP_MAIN_H_TEXT MATCHES "#define[ \t]+FIRMWARE_VERSION[ \t]+\"([^\"]+)\"")
+    set(FW_HEX_VERSION "${CMAKE_MATCH_1}")
+    string(REGEX REPLACE "[^A-Za-z0-9_.+-]" "_" FW_HEX_VERSION "${FW_HEX_VERSION}")
+
+    set(FW_HEX_SOURCE "${CMAKE_BINARY_DIR}/merged.hex")
+    set(FW_HEX_RELEASE_DIR "${APP_DIR}/release")
+    set(FW_HEX_VERSIONED "${FW_HEX_RELEASE_DIR}/VesiScan-Basic_${FW_HEX_VERSION}.hex")
+
+    add_custom_command(
+      OUTPUT "${FW_HEX_VERSIONED}"
+      COMMAND ${CMAKE_COMMAND} -E make_directory "${FW_HEX_RELEASE_DIR}"
+      COMMAND ${CMAKE_COMMAND} -E copy_if_different "${FW_HEX_SOURCE}" "${FW_HEX_VERSIONED}"
+      DEPENDS "${FW_HEX_SOURCE}"
+      COMMENT "Generating firmware-versioned HEX ${FW_HEX_VERSIONED}"
+      VERBATIM
+    )
+
+    add_custom_target(firmware_versioned_hex ALL
+      DEPENDS "${FW_HEX_VERSIONED}"
+    )
+  endif()
+endif()