From e78b7956c7efd76e61930d9b3571773804c30565 Mon Sep 17 00:00:00 2001
From: Taner Sener <tanersener@gmail.com>
Date: Sun, 21 Apr 2024 15:21:51 +0100
Subject: [PATCH] apply a workaround for libpng on xcode 13.4.1

---
 scripts/apple/libpng.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/scripts/apple/libpng.sh b/scripts/apple/libpng.sh
index 2c36e66..46e73f0 100755
--- a/scripts/apple/libpng.sh
+++ b/scripts/apple/libpng.sh
@@ -24,6 +24,13 @@ if [[ ! -f "${BASEDIR}"/src/"${LIB_NAME}"/configure ]] || [[ ${RECONF_libpng} -e
   autoreconf_library "${LIB_NAME}" 1>>"${BASEDIR}"/build.log 2>&1 || return 1
 fi
 
+# WORKAROUND TO FIX ZLIB VERSION DETECTED - OCCURS ON XCODE 14.3.1
+if [[ -n "$DETECTED_IOS_SDK_VERSION" && $(compare_versions "$DETECTED_IOS_SDK_VERSION" "16.4") -ge 0 ]] ||
+ [[ -n "$DETECTED_MACOS_SDK_VERSION" && $(compare_versions "$DETECTED_MACOS_SDK_VERSION" "13.3") -eq 0 ]] ||
+ [[ -n "$DETECTED_TVOS_SDK_VERSION" && $(compare_versions "$DETECTED_TVOS_SDK_VERSION" "16.4") -ge 0 ]]; then
+  ${SED_INLINE} "s|ZLIB_VERNUM default .*|ZLIB_VERNUM default 0|g" "${BASEDIR}"/src/"${LIB_NAME}"/scripts/pnglibconf.dfa
+fi
+
 ./configure \
   --prefix="${LIB_INSTALL_PREFIX}" \
   --with-pic \