From f0cd57f852cb88a4252db175317ec4627ec1b1cd Mon Sep 17 00:00:00 2001
From: Andres Freund <andres@anarazel.de>
Date: Mon, 28 Nov 2022 11:41:39 -0800
Subject: [PATCH] meson: Fix binary mismatch for MSVC plperl vs gcc built perl
 libs

This mirrors ccc59a83cd9.
---
 meson.build | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/meson.build b/meson.build
index 058382046e..725e10d815 100644
--- a/meson.build
+++ b/meson.build
@@ -909,6 +909,12 @@ if not perlopt.disabled()
 
     if host_system == 'windows'
       perl_ccflags += ['-DPLPERL_HAVE_UID_GID']
+
+      if cc.get_id() == 'msvc'
+        # prevent binary mismatch between MSVC built plperl and Strawberry or
+        # msys ucrt perl libraries
+        perl_ccflags += ['-DNO_THREAD_SAFE_LOCALE']
+      endif
     endif
 
     message('CCFLAGS recommended by perl: @0@'.format(perl_ccflags_r))