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bpfire/lfs/libpng
Adolf Belka 2bfcbac468 libpng: Update to version 1.6.39
- Update from version 1.6.37 to 1.6.39
- Update of rootfile
- Changelog
    Version 1.6.39 [November 20, 2022]
	  Changed the error handler of oversized chunks (i.e. larger than
	    PNG_USER_CHUNK_MALLOC_MAX) from png_chunk_error to png_benign_error.
	  Fixed a buffer overflow error in contrib/tools/pngfix.
	  Fixed a memory leak (CVE-2019-6129) in contrib/tools/pngcp.
	  Disabled the ARM Neon optimizations by default in the CMake file,
	    following the default behavior of the configure script.
	  Allowed configure.ac to work with the trunk version of autoconf.
	  Removed the support for "install" targets from the legacy makefiles;
	    removed the obsolete makefile.cegcc.
	  Cleaned up the code and updated the internal documentation.
    Version 1.6.38 [September 14, 2022]
	  Added configurations and scripts for continuous integration.
	  Fixed various errors in the handling of tRNS, hIST and eXIf.
	  Implemented many stability improvements across all platforms.
	  Updated the internal documentation.

Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Reviewed-by: Michael Tremer <michael.tremer@ipfire.org>
2022-11-25 11:57:30 +00:00

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###############################################################################
# #
# IPFire.org - A linux based firewall #
# Copyright (C) 2007-2020 IPFire Team <info@ipfire.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, either version 3 of the License, or #
# (at your option) any later version. #
# #
# 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 <http://www.gnu.org/licenses/>. #
# #
###############################################################################
###############################################################################
# Definitions
###############################################################################
include Config
VER = 1.6.39
THISAPP = libpng-$(VER)
DL_FILE = $(THISAPP).tar.xz
DL_FROM = $(URL_IPFIRE)
DIR_APP = $(DIR_SRC)/$(THISAPP)
TARGET = $(DIR_INFO)/$(THISAPP)
###############################################################################
# Top-level Rules
###############################################################################
objects = $(DL_FILE)
$(DL_FILE) = $(DL_FROM)/$(DL_FILE)
$(DL_FILE)_BLAKE2 = f0a2e643e921587334349f48758e61e69b4708ebc36575567767087878d262d134eeeb98fea7f0b6ff1493ea954910ca1608b10fea57196aad770eb807a9006e
install : $(TARGET)
check : $(patsubst %,$(DIR_CHK)/%,$(objects))
download :$(patsubst %,$(DIR_DL)/%,$(objects))
b2 : $(subst %,%_BLAKE2,$(objects))
###############################################################################
# Downloading, checking, b2sum
###############################################################################
$(patsubst %,$(DIR_CHK)/%,$(objects)) :
@$(CHECK)
$(patsubst %,$(DIR_DL)/%,$(objects)) :
@$(LOAD)
$(subst %,%_BLAKE2,$(objects)) :
@$(B2SUM)
###############################################################################
# Installation Details
###############################################################################
$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
@$(PREBUILD)
@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar axf $(DIR_DL)/$(DL_FILE)
cd $(DIR_APP) && ./configure --prefix=/usr
cd $(DIR_APP) && make $(MAKETUNING)
cd $(DIR_APP) && make install
@rm -rf $(DIR_APP)
@$(POSTBUILD)