Merge pull request #4940 from diizzyy/patch-95

libs/libpng: Update to 1.6.32

libs/libpng/Makefile

@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libpng
-PKG_VERSION:=1.6.29
-PKG_RELEASE:=2
+PKG_VERSION:=1.6.32
+PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=@SF/libpng
-PKG_HASH:=4245b684e8fe829ebb76186327bb37ce5a639938b219882b53d64bd3cfc5f239
+PKG_HASH:=c918c3113de74a692f0a1526ce881dc26067763eb3915c57ef3a0f7b6886f59b
 PKG_MAINTAINER:=Jo-Philipp Wich <jo@mein.io>
 
 PKG_LICENSE:=Libpng GPL-2.0+ BSD-3-Clause
@@ -39,6 +39,7 @@ TARGET_CFLAGS += $(FPIC)
 CONFIGURE_ARGS += \
 	--enable-shared \
 	--enable-static \
+	$(if $(findstring neon,$(CONFIG_TARGET_OPTIMIZATION)),--enable-hardware-optimizations=yes --enable-arm-neon=yes)
 
 define Build/InstallDev
 	$(INSTALL_DIR) $(1)/usr/bin