Please find below an update for math/cgns to version 4.5.1.

Major bump due to data object size changes.

Tested consumers:
cad/freecad
graphics/vtk

diff /usr/ports
path + /usr/ports
commit - ed7e8ab9eefb4d4f9aa56c06e5f755628502258f
blob - 12b529bf965868a79cf7b711c4a6bf036a8c84a2
file + math/cgns/Makefile
--- math/cgns/Makefile
+++ math/cgns/Makefile
@@ -2,12 +2,10 @@ COMMENT =		CFD General Notation System standard librar
 
 GH_ACCOUNT =		CGNS
 GH_PROJECT =		CGNS
-GH_TAGNAME =		v4.5.0
+GH_TAGNAME =		v4.5.1
 
-REVISION =		0
+SHARED_LIBS +=  	cgns 1.0	# 0.0
 
-SHARED_LIBS +=  	cgns 0.0	# 0.0
-
 CATEGORIES =		math
 HOMEPAGE =		https://cgns.github.io/
 MAINTAINER =		Johannes Thyssen Tishman <jtt@openbsd.org>
@@ -15,12 +13,13 @@ MAINTAINER =		Johannes Thyssen Tishman <jtt@openbsd.or
 # Zlib
 PERMIT_PACKAGE =	Yes
 
-WANTLIB +=		c hdf5 m z
+WANTLIB +=		c hdf5 m sz z
 
 COMPILER =		base-clang ports-gcc
 MODULES =		devel/cmake
 
-LIB_DEPENDS =		math/hdf5
+LIB_DEPENDS =		archivers/libaec \
+			math/hdf5
 
 CONFIGURE_ARGS =	-DCGNS_ENABLE_TESTS=ON
 
commit - ed7e8ab9eefb4d4f9aa56c06e5f755628502258f
blob - 035cd1ddd35b3b05bf0a8b417045205bc6c8f38b
file + math/cgns/distinfo
--- math/cgns/distinfo
+++ math/cgns/distinfo
@@ -1,2 +1,2 @@
-SHA256 (CGNS-4.5.0.tar.gz) = xyNVIZMYdVugqGRqjlbuHBOM+QnB1zjSWNJ3T6S1Kek=
-SIZE (CGNS-4.5.0.tar.gz) = 2085289
+SHA256 (CGNS-4.5.1.tar.gz) = rmOwCYdkgD3UK3sqZIfL+zwK57IusBolcNvOSTFq0nk=
+SIZE (CGNS-4.5.1.tar.gz) = 2083640