From eb1da498d6af79b7856418d7df51ce584c621340 Mon Sep 17 00:00:00 2001
From: dundargoc <33953936+dundargoc@users.noreply.github.com>
Date: Mon, 3 Apr 2023 21:12:42 +0200
Subject: [PATCH] build(windows): work around luarocks not finding its own
 md5sum

Luarocks is unable to find its own md5sum due to these reasons listed in
the comment https://github.com/luarocks/luarocks/issues/1443.

The pull request https://github.com/luarocks/luarocks/pull/1498 resolves
this issue, but in the meantime we can work around it by resetting the
value of MD5sum to "md5sum".
---
 cmake.deps/cmake/BuildLuarocks.cmake | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/cmake.deps/cmake/BuildLuarocks.cmake b/cmake.deps/cmake/BuildLuarocks.cmake
index 6e77fd7935..9998f55fcc 100644
--- a/cmake.deps/cmake/BuildLuarocks.cmake
+++ b/cmake.deps/cmake/BuildLuarocks.cmake
@@ -13,6 +13,9 @@ if(NOT MSVC)
   # In MSVC don't pass the compiler/linker to luarocks, the bundled
   # version already knows, and passing them here breaks the build
   set(LUAROCKS_BUILDARGS CC=${DEPS_C_COMPILER} LD=${DEPS_C_COMPILER})
+else()
+  # Workaround for luarocks failing to find the md5sum.exe it is shipped with.
+  set(LUAROCKS_BUILDARGS MD5SUM=md5sum)
 endif()
 
 # Lua version, used with rocks directories.