electron/patches/node/build_don_t_redefine_win32_lean_and_mean.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shelley Vohr <[email protected]>
Date: Fri, 23 Aug 2024 16:50:19 +0200
Subject: build: don't redefine WIN32_LEAN_AND_MEAN

https://github.com/nodejs/node/pull/53722 added a new define for WIN32_LEAN_AND_MEAN
without first checking to see if it was defined - other areas in c-ares do this so
we should here as well. Compilation errors occur otherwise:

../../third_party/electron_node/deps/cares/include\ares_build.h(168,11): error: 'WIN32_LEAN_AND_MEAN' macro redefined [-Werror,-Wmacro-redefined]
  168 | #  define WIN32_LEAN_AND_MEAN
      |           ^
<command line>(25,9): note: previous definition is here
   25 | #define WIN32_LEAN_AND_MEAN 1
      |         ^
1 error generated.
[287 processes, 49437/51449 @ 48.5/s : 1018.562s] CC obj/third_party/electron_node/deps/cares/cares/ares__socket.obj
FAILED: obj/third_party/electron_node/deps/cares/cares/ares__socket.obj

This should be upstreamed.

diff --git a/deps/cares/include/ares_build.h b/deps/cares/include/ares_build.h
index 18a92606a817145302c73b5081b4c989799bc620..bafd26d9210d2347fec41f028e9e65088b83c48c 100644
--- a/deps/cares/include/ares_build.h
+++ b/deps/cares/include/ares_build.h
@@ -165,7 +165,9 @@
 #  define CARES_TYPEOF_ARES_SOCKLEN_T int
 
 #elif defined(_WIN32)
-#  define WIN32_LEAN_AND_MEAN
+#  ifndef WIN32_LEAN_AND_MEAN
+#    define WIN32_LEAN_AND_MEAN
+#  endif
 #  define CARES_TYPEOF_ARES_SOCKLEN_T int
 #  define CARES_HAVE_WINDOWS_H          1
 #  define CARES_HAVE_SYS_TYPES_H        1