From eeacfb9e27f7d16c395d2b48458c07d27ad6bd4f Mon Sep 17 00:00:00 2001
From: Michael <101.37584@germanynet.de>
Date: Thu, 30 Jul 2026 18:52:19 +0200
Subject: [PATCH 1/2] add dependency to hal_settings

---
 cmake/Macros.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmake/Macros.cmake b/cmake/Macros.cmake
index 2e781b93feb..4ea9a69ea14 100644
--- a/cmake/Macros.cmake
+++ b/cmake/Macros.cmake
@@ -80,7 +80,7 @@ function(GenerateDatacopy source output)
   add_custom_command(
     OUTPUT ${output}
     COMMAND ${GEN_DATACOPY_CMD} > ${output}
-    DEPENDS ${GEN_DATACOPY_DEPEND} ${CMAKE_BINARY_DIR}/CMakeCache.txt
+    DEPENDS ${GEN_DATACOPY_DEPEND} ${CMAKE_BINARY_DIR}/CMakeCache.txt hal_settings
     )
 endfunction()
 

From cad02e0da64f6948027f3d434c510c2a13ef0881 Mon Sep 17 00:00:00 2001
From: Michael <101.37584@germanynet.de>
Date: Sat, 8 Aug 2026 13:18:52 +0200
Subject: [PATCH 2/2] switch to @pfeerick's solution

---
 cmake/Macros.cmake       | 6 ++++--
 radio/src/CMakeLists.txt | 2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/cmake/Macros.cmake b/cmake/Macros.cmake
index 4ea9a69ea14..6f6d2978e6c 100644
--- a/cmake/Macros.cmake
+++ b/cmake/Macros.cmake
@@ -62,7 +62,9 @@ endfunction()
 function(GenerateDatacopy source output)
 
   set(GEN_DATACOPY ${RADIO_DIRECTORY}/util/generate_datacopy.py)
-  set(GEN_DATACOPY_DEPEND ${CMAKE_CURRENT_SOURCE_DIR}/${source} ${GEN_DATACOPY})
+  set(GEN_DATACOPY_DEPEND
+    ${CMAKE_CURRENT_SOURCE_DIR}/${source} ${GEN_DATACOPY}
+    ${CMAKE_CURRENT_BINARY_DIR}/hal_settings.h)
 
   # Fetch defines / include directories in use
   AddCompilerFlags(GEN_DATACOPY_ARGS)
@@ -80,7 +82,7 @@ function(GenerateDatacopy source output)
   add_custom_command(
     OUTPUT ${output}
     COMMAND ${GEN_DATACOPY_CMD} > ${output}
-    DEPENDS ${GEN_DATACOPY_DEPEND} ${CMAKE_BINARY_DIR}/CMakeCache.txt hal_settings
+    DEPENDS ${GEN_DATACOPY_DEPEND} ${CMAKE_BINARY_DIR}/CMakeCache.txt
     )
 endfunction()
 
diff --git a/radio/src/CMakeLists.txt b/radio/src/CMakeLists.txt
index 6f653990a8c..a11e293002e 100644
--- a/radio/src/CMakeLists.txt
+++ b/radio/src/CMakeLists.txt
@@ -223,7 +223,7 @@ if(STORAGE_MODELSLIST)
   add_definitions(-DSTORAGE_MODELSLIST)
 endif()
 
-if(RTC_BACKUP_RAM)
+if(RTC_BACKUP_RAM AND NOT WASI)
   add_definitions(-DRTC_BACKUP_RAM)
 
   GenerateDataCopy(datastructs_private.h datacopy.inc)