From 098bb874db85c185e2e3598f735fece7552e6dca Mon Sep 17 00:00:00 2001
From: Alexander Neumann <30894796+Neumann-A@users.noreply.github.com>
Date: Mon, 16 May 2022 23:10:26 +0200
Subject: [PATCH] Fix windows arm builds

---
 src/lib/openjp2/ht_dec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/openjp2/ht_dec.c b/src/lib/openjp2/ht_dec.c
index 1eb4d525f..e2f3afd6a 100644
--- a/src/lib/openjp2/ht_dec.c
+++ b/src/lib/openjp2/ht_dec.c
@@ -69,7 +69,7 @@ static OPJ_BOOL only_cleanup_pass_is_decoded = OPJ_FALSE;
 static INLINE
 OPJ_UINT32 population_count(OPJ_UINT32 val)
 {
-#ifdef OPJ_COMPILER_MSVC
+#if defined(OPJ_COMPILER_MSVC) && (defined(_M_IX86) || defined(_M_AMD64))
     return (OPJ_UINT32)__popcnt(val);
 #elif (defined OPJ_COMPILER_GNUC)
     return (OPJ_UINT32)__builtin_popcount(val);