diff --git a/system-libs.patch b/system-libs.patch
deleted file mode 100644
index 9a8fde7..0000000
--- a/system-libs.patch
+++ /dev/null
@@ -1,17 +0,0 @@
-Index: b/bootstrap
-===================================================================
---- a/bootstrap
-+++ b/bootstrap
-@@ -824,10 +824,10 @@
-   --init=*) cmake_init_file=`cmake_arg "$1"` ;;
-   --system-libs) cmake_bootstrap_system_libs="${cmake_bootstrap_system_libs} -DCMAKE_USE_SYSTEM_LIBRARIES=1" ;;
-   --no-system-libs) cmake_bootstrap_system_libs="${cmake_bootstrap_system_libs} -DCMAKE_USE_SYSTEM_LIBRARIES=0" ;;
--  --system-bzip2|--system-curl|--system-expat|--system-jsoncpp|--system-libarchive|--system-librhash|--system-zlib|--system-liblzma|--system-zstd|--system-libuv)
-+  --system-bzip2|--system-curl|--system-expat|--system-from|--system-jsoncpp|--system-libarchive|--system-librhash|--system-zlib|--system-liblzma|--system-zstd|--system-libuv)
-     lib=`cmake_arg "$1" "--system-"`
-     cmake_bootstrap_system_libs="${cmake_bootstrap_system_libs} -DCMAKE_USE_SYSTEM_LIBRARY_`cmake_toupper $lib`=1" ;;
--  --no-system-bzip2|--no-system-curl|--no-system-expat|--no-system-jsoncpp|--no-system-libarchive|--no-system-librhash|--no-system-zlib|--no-system-liblzma|--no-system-zstd|--no-system-libuv)
-+  --no-system-bzip2|--no-system-curl|--no-system-expat|--no-system-from|--no-system-jsoncpp|--no-system-libarchive|--no-system-librhash|--no-system-zlib|--no-system-liblzma|--no-system-zstd|--no-system-libuv)
-     lib=`cmake_arg "$1" "--no-system-"`
-     cmake_bootstrap_system_libs="${cmake_bootstrap_system_libs} -DCMAKE_USE_SYSTEM_LIBRARY_`cmake_toupper $lib`=0" ;;
-   --qt-gui) cmake_bootstrap_qt_gui="1" ;;