adding freefont; linting spec file; bumping release number (#5012)

SPECS/graphviz/graphviz.spec

@@ -42,10 +42,10 @@
 %else
 %global PHP 0
 %endif
+Summary:        Graph Visualization Tools
 Name:           graphviz
 Version:        2.42.4
-Release:        6%{?dist}
-Summary:        Graph Visualization Tools
+Release:        7%{?dist}
 License:        EPL-1.0
 Vendor:         Microsoft Corporation
 Distribution:   Mariner
@@ -61,6 +61,7 @@ BuildRequires:  bison
 BuildRequires:  expat-devel
 BuildRequires:  flex
 BuildRequires:  fontconfig-devel
+BuildRequires:  freefont
 BuildRequires:  freetype-devel >= 2
 BuildRequires:  gd-devel
 BuildRequires:  gmp-devel
@@ -77,7 +78,7 @@ BuildRequires:  perl
 # Temporary workaound for perl(Carp) not pulled
 BuildRequires:  perl-Carp
 BuildRequires:  perl-devel
-BuildRequires:  pkgconfig
+BuildRequires:  pkg-config
 BuildRequires:  python3-devel
 BuildRequires:  sed
 BuildRequires:  swig >= 1.3.33
@@ -119,7 +120,7 @@ and edges, not as in barcharts).
 Summary:        Development package for graphviz
 Requires:       %{name} = %{version}-%{release}
 Requires:       %{name}-gd = %{version}-%{release}
-Requires:       pkgconfig
+Requires:       pkg-config
 
 %description devel
 A collection of tools for the manipulation and layout of graphs (as in nodes
@@ -514,6 +515,9 @@ php --no-php-ini \
 %{_mandir}/man3/*.3tcl*
 
 %changelog
+* Wed Mar 08 2023 Osama Esmail <osamaesmail@microsoft.com> - 2.42.4-7
+- Add `freefont` to BuildRequires to provide default font for graphviz
+
 * Thu Apr 21 2022 Minghe Ren <mingheren@microsoft.com> - 2.42.4-6
 - Add patch for CVE-2020-18032
 
@@ -1222,12 +1226,16 @@ php --no-php-ini \
 
 * Wed Aug 15 2007 John Ellson <ellson@research.att.com>
 - release 2.14.1 - see ChangeLog for details
+
 * Thu Aug 2 2007 John Ellson <ellson@research.att.com>
 - release 2.14 - see ChangeLog for details
+
 * Fri Mar 16 2007 Stephen North <north@research.att.com>
 - remove xorg-X11-devel from rhel >= 5
+
 * Mon Dec 11 2006 John Ellson <john.ellson@comcast.net>
 - fix graphviz-lua description (Fedora BZ#218191)
+
 * Tue Sep 13 2005 John Ellson <ellson@research.att.com>
 - split out language bindings into their own rpms so that 
   main rpm doesn't depend on (e.g.) ocaml