From c45fac84eed72586df77cea6f0193ffe949c0798 Mon Sep 17 00:00:00 2001
From: Mahmoud Al-Qudsi <mqudsi@neosmart.net>
Date: Fri, 28 Oct 2022 13:58:59 -0500
Subject: [PATCH] cmake: Use shallow clone for pcre2

This should speed up the clones and reduce unnecessary usage of both
bandwidth and disk space.
---
 cmake/PCRE2.cmake | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cmake/PCRE2.cmake b/cmake/PCRE2.cmake
index 6e6bb5c68..a35be8b87 100644
--- a/cmake/PCRE2.cmake
+++ b/cmake/PCRE2.cmake
@@ -48,6 +48,7 @@ else()
     pcre2
     GIT_REPOSITORY ${PCRE2_REPO}
     GIT_TAG "pcre2-10.36"
+    GIT_SHALLOW ON
     GIT_PROGRESS TRUE
   )
   # Don't try FetchContent_MakeAvailable, there's no way to add EXCLUDE_FROM_ALL