From bdf0821f976880a44100ccd140a6ce8bf8fef973 Mon Sep 17 00:00:00 2001
From: viayie <viayielos@gmail.com>
Date: Wed, 16 Oct 2024 11:32:40 +0800
Subject: [PATCH] fix(cmake): Prevent overwriting of component properties in
 output file

While 'component_properties_text'
correctly accumulated properties from all processed components, each
iteration of the loop was overwriting the entire file content.

Move the file(WRITE ...) call outside the loop to ensure all accumulated
component properties are written once, preserving information for all
components.
---
 tools/cmake/component.cmake | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/cmake/component.cmake b/tools/cmake/component.cmake
index 1ad0ed05edee..1651a6590282 100644
--- a/tools/cmake/component.cmake
+++ b/tools/cmake/component.cmake
@@ -122,6 +122,7 @@ endfunction()
 # keeps a list of all its properties.
 #
 function(__component_write_properties output_file)
+    set(component_properties_text "")
     idf_build_get_property(component_targets __COMPONENT_TARGETS)
     foreach(component_target ${component_targets})
         __component_get_property(component_properties ${component_target} __COMPONENT_PROPERTIES)
@@ -130,8 +131,8 @@ function(__component_write_properties output_file)
             set(component_properties_text
                 "${component_properties_text}\nset(__component_${component_target}_${property} \"${val}\")")
         endforeach()
-        file(WRITE ${output_file} "${component_properties_text}")
     endforeach()
+    file(WRITE ${output_file} "${component_properties_text}")
 endfunction()
 
 #