Author: Michael R. Crusoe <michael.crusoe@gmail.com>
Description: Use the Debian package of libbenchmark
--- seqan3.orig/test/seqan3-test.cmake
+++ seqan3/test/seqan3-test.cmake
@@ -188,9 +188,8 @@
     ExternalProject_Add (
         gbenchmark_project
         PREFIX gbenchmark_project
-        GIT_REPOSITORY "https://github.com/google/benchmark.git"
-        GIT_TAG "v1.5.0"
-        SOURCE_DIR "${SEQAN3_BENCHMARK_CLONE_DIR}"
+	DOWNLOAD_COMMAND ""
+        SOURCE_DIR "/usr/lib/cmake/benchmark/"
         CMAKE_ARGS "${gbenchmark_project_args}"
         BUILD_BYPRODUCTS "${gbenchmark_path}"
         UPDATE_DISCONNECTED yes
