[PATCH] libpng: Update to version 1.6.45

[Adolf Belka <adolf.belka@ipfire.org>]

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- Update from version 1.6.44 to 1.6.45
- Update of rootfile
- Changelog
    1.6.45
	  Added support for the cICP chunk.
	    (Contributed by Lucas Chollet and John Bowler)
	  Adjusted and improved various checks in colorspace calculations.
	    (Contributed by John Bowler)
	  Rearranged the write order of colorspace chunks for better conformance
	    with the PNG v3 draft specification.
	    (Contributed by John Bowler)
	  Raised the minimum required CMake version from 3.6 to 3.14.
	  Forked off a development branch for libpng version 1.8.

Signed-off-by: Adolf Belka <adolf.belka(a)ipfire.org>
---
 config/rootfiles/common/libpng | 2 +-
 lfs/libpng                     | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/config/rootfiles/common/libpng b/config/rootfiles/common/libpng
index f41f58151..06b4a8556 100644
--- a/config/rootfiles/common/libpng
+++ b/config/rootfiles/common/libpng
@@ -16,7 +16,7 @@ usr/lib/libpng.so
 #usr/lib/libpng16.la
 usr/lib/libpng16.so
 usr/lib/libpng16.so.16
-usr/lib/libpng16.so.16.44.0
+usr/lib/libpng16.so.16.45.0
 #usr/lib/pkgconfig/libpng.pc
 #usr/lib/pkgconfig/libpng16.pc
 #usr/share/man/man3/libpng.3
diff --git a/lfs/libpng b/lfs/libpng
index 563991327..679320299 100644
--- a/lfs/libpng
+++ b/lfs/libpng
@@ -1,7 +1,7 @@
 ###############################################################################
 #                                                                             #
 # IPFire.org - A linux based firewall                                         #
-# Copyright (C) 2007-2024  IPFire Team  <info(a)ipfire.org>                     #
+# Copyright (C) 2007-2025  IPFire Team  <info(a)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        #
@@ -24,7 +24,7 @@
 
 include Config
 
-VER        = 1.6.44
+VER        = 1.6.45
 
 THISAPP    = libpng-$(VER)
 DL_FILE    = $(THISAPP).tar.xz
@@ -40,7 +40,7 @@ objects = $(DL_FILE)
 
 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 
-$(DL_FILE)_BLAKE2 = 61064dd83f40a7e2e60ff723a568b7d0cda95aa80621a211aee7127b9783fbfc20cd82a2fe2d03584cbf9ab77c5444e3e008ac5ccc7f64af6e858ebcbcb78822
+$(DL_FILE)_BLAKE2 = 4905c7ee3d0e0b63add6f196883e37f1a62bdc6a02f92bc16c9e70c3b2ee202eec00c8ef619e2d8bda37c7de392eebddcbb94255f4eecb953e765cf1b45d53b1
 
 install : $(TARGET)
 
-- 
2.47.1