Revert "[nrf fromlist] scripts: gen_dts_cmake: Support variable target name in dts.cmake"

This reverts commit 61d3a82.

Signed-off-by: Grzegorz Swiderski <[email protected]>

Author: 57300

cmake/modules/dts.cmake

@@ -127,8 +127,6 @@ set(GEN_DTS_CMAKE_SCRIPT        ${DT_SCRIPTS}/gen_dts_cmake.py)
 # The generated information itself, which we include() after
 # creating it.
 set(DTS_CMAKE                   ${PROJECT_BINARY_DIR}/dts.cmake)
-# The CMake target to be initialized by including ${DTS_CMAKE}.
-set(DEVICETREE_TARGET           devicetree_target)
 
 # The location of a file containing known vendor prefixes, relative to
 # each element of DTS_ROOT. Users can define their own in their own

scripts/dts/gen_dts_cmake.py

@@ -11,13 +11,12 @@
 
 The generated CMake file looks like this:
 
-  add_custom_target(${DEVICETREE_TARGET})
-  set_target_properties(${DEVICETREE_TARGET} PROPERTIES
+  add_custom_target(devicetree_target)
+  set_target_properties(devicetree_target PROPERTIES
                         "DT_PROP|/soc|compatible" "vnd,soc;")
   ...
 
-It takes an input variable - DEVICETREE_TARGET - and creates a special
-CMake target with this name, which will contain various values in the
+It defines a special CMake target, and saves various values in the
 devicetree as CMake target properties.
 
 Be careful:
@@ -171,13 +170,15 @@ def main():
         cmake_comp = f'DT_COMP|{comp}'
         cmake_props.append(f'"{cmake_comp}" "{cmake_path}"')
 
-    cmake_props = map(
-        'set_target_properties(${{DEVICETREE_TARGET}} PROPERTIES {})'.format,
-        cmake_props
-    )
     with open(args.cmake_out, "w", encoding="utf-8") as cmake_file:
-        print('add_custom_target(${DEVICETREE_TARGET})\n', *cmake_props,
-              sep='\n', file=cmake_file)
+        print('add_custom_target(devicetree_target)', file=cmake_file)
+        print(file=cmake_file)
+
+        for prop in cmake_props:
+            print(
+                f'set_target_properties(devicetree_target PROPERTIES {prop})',
+                file=cmake_file
+            )
 
 
 if __name__ == "__main__":