idk why but my GDB just stopped working

tools/CMakeLists.txt

@@ -17,4 +17,6 @@ set(
 
 # Tools
 add_subdirectory(assetstool)
-add_subdirectory(texturetool)
+add_subdirectory(copytool)
+add_subdirectory(texturetool)
+add_subdirectory(truetypetool)

tools/copytool/CMakeLists.txt

@@ -0,0 +1,11 @@
+# Copyright (c) 2023 Dominic Msters
+# 
+# This software is released under the MIT License.
+# https://opensource.org/licenses/MIT
+
+function(tool_copy target input output)
+  add_custom_target(${target}
+    COMMAND ${CMAKE_COMMAND} -E copy ${input} ${output}
+  )
+  add_dependencies(dawnassets ${target})
+endfunction()

tools/truetypetool/CMakeLists.txt

@@ -0,0 +1,8 @@
+# Copyright (c) 2023 Dominic Msters
+# 
+# This software is released under the MIT License.
+# https://opensource.org/licenses/MIT
+
+function(tool_truetype target ttf)
+  tool_copy(${target} ${ttf} ${DAWN_ASSETS_BUILD_DIR}/${target}.ttf)
+endfunction()