# $Id$
## @file
# Sub-Makefile for libpng.
#

#
# Copyright (C) 2006-2023 Oracle and/or its affiliates.
#
# This file is part of VirtualBox base platform packages, as
# available from https://www.virtualbox.org.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation, in version 3 of the
# License.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <https://www.gnu.org/licenses>.
#
# SPDX-License-Identifier: GPL-3.0-only
#

SUB_DEPTH = ../../..
include $(KBUILD_PATH)/subheader.kmk

LIBRARIES += VBox-libpng
VBox-libpng_TEMPLATE = VBoxR3DllNonPedantic
VBox-libpng_SDKS = VBoxZlib
VBox-libpng_CFLAGS.win = -wd4310
# -wd2220 -wd4431 # pngrutil.c(1268) : warning C4310: cast truncates constant value
VBox-libpng_SOURCES = \
	png.c \
	pngset.c \
	pngget.c \
	pngrutil.c \
	pngtrans.c \
	pngwutil.c \
	pngread.c \
	pngrio.c \
	pngwio.c \
	pngwrite.c \
	pngrtran.c \
	pngwtran.c \
	pngmem.c \
	pngerror.c \
	pngpread.c
VBox-libpng_SOURCES.arm64 = \
	arm/arm_init.c \
	arm/filter_neon_intrinsics.c \
	arm/palette_neon_intrinsics.c

include $(FILE_KBUILD_SUB_FOOTER)