$NetBSD$

Fix destination for file "slade.pk3".

/usr/bin/make  -f dist/CMakeFiles/pk3.dir/build.make dist/CMakeFiles/pk3.dir/build
cd /usr/pkgsrc/work/wip/slade/work/SLADE-3.2.5/dist/res && /usr/pkgsrc/work/wip/slade/work/.tools/bin/zip -X -UN=UTF8 -9 -r /slade.pk3 .
zip I/O error: Permission denied
zip error: Could not create output file (/slade.pk3)

https://github.com/sirjuddington/SLADE/pull/1631
Remove this patch with next update.

--- dist/CMakeLists.txt.orig	2023-12-19 10:25:26.000000000 +0000
+++ dist/CMakeLists.txt
@@ -13,7 +13,7 @@ elseif(ZIPTOOL_ZIP_EXECUTABLE)
 	if(NOT APPLE)
 		set(ZIP_COMMAND_CHARSET "-UN=UTF8")
 	endif()
-	set(ZIP_COMMAND "${ZIPTOOL_ZIP_EXECUTABLE}" -X ${ZIP_COMMAND_CHARSET} -9 -r "${PK3_OUTPUT}/slade.pk3" .)
+	set(ZIP_COMMAND "${ZIPTOOL_ZIP_EXECUTABLE}" -X ${ZIP_COMMAND_CHARSET} -9 -r "${PK3_DESTINATION}/slade.pk3" .)
 else()
 	message(STATUS "no zip executable, slade.pk3 won't build")
 endif()