Generate all styles in one custom action.

cmake/generate_palette.cmake

@@ -18,6 +18,7 @@ function(generate_palette target_name palette_file)
         codegen_style
         -I${gen_dst}
         -o${gen_dst}/styles
+        -t${gen_dst}/styles/palette
         -w${CMAKE_CURRENT_SOURCE_DIR}
         ${gen_src}
     COMMENT "Generating palette (${target_name})"

cmake/generate_styles.cmake

@@ -3,42 +3,38 @@ function(generate_styles target_name src_loc style_files dependent_style_files)
     file(MAKE_DIRECTORY ${gen_dst})
 
     set(full_generated_files "")
+    set(full_generation_sources "")
     set(full_dependencies_list ${dependent_style_files})
     foreach (file ${style_files})
-        list(APPEND full_dependencies_list ${src_loc}/${file})
+        list(APPEND full_generation_sources ${src_loc}/${file})
-    endforeach()
-
-    foreach (file ${style_files})
-        set(gen_src ${src_loc}/${file})
         get_filename_component(file_name ${file} NAME_WLE)
-        set(generated_files
+        list(APPEND full_generated_files
             ${gen_dst}/styles/style_${file_name}.cpp
             ${gen_dst}/styles/style_${file_name}.h
-            ${gen_dst}/styles/style_${file_name}.timestamp
-        )
-        list(APPEND full_generated_files ${generated_files})
-        add_custom_command(
-        OUTPUT
-            ${gen_dst}/styles/style_${file_name}.timestamp
-        BYPRODUCTS
-            ${gen_dst}/styles/style_${file_name}.cpp
-            ${gen_dst}/styles/style_${file_name}.h
-        COMMAND
-            codegen_style
-            -I${src_loc}
-            -I${submodules_loc}/lib_ui
-            -I${submodules_loc}/Resources
-            -o${gen_dst}/styles
-            -w${CMAKE_CURRENT_SOURCE_DIR}
-            ${gen_src}
-        COMMENT "Generating style (${target_name}:${file_name})"
-        DEPENDS
-            codegen_style
-            ${full_dependencies_list}
-        MAIN_DEPENDENCY
-            ${gen_src}
         )
     endforeach()
+    list(APPEND full_dependencies_list ${full_generation_sources})
 
+    add_custom_command(
+    OUTPUT
+        ${gen_dst}/styles/${target_name}_style.timestamp
+    BYPRODUCTS
+        ${full_generated_files}
+    COMMAND
+        codegen_style
+        -I${src_loc}
+        -I${submodules_loc}/lib_ui
+        -I${submodules_loc}/Resources
+        -o${gen_dst}/styles
+        -t${gen_dst}/styles/${target_name}_style
+        -w${CMAKE_CURRENT_SOURCE_DIR}
+        ${full_generation_sources}
+    COMMENT "Generating styles (${target_name})"
+    DEPENDS
+        codegen_style
+        ${full_dependencies_list}
+    )
+
+    list(APPEND full_generated_files ${gen_dst}/styles/${target_name}_style.timestamp)
     generate_target(${target_name} styles "${full_generated_files}" ${gen_dst})
 endfunction()