- use %{?dist}

- BR: libGL-devel

jasper.spec

@@ -17,11 +17,9 @@ URL:     http://www.ece.uvic.ca/~mdadams/jasper/
 Source:  http://www.ece.uvic.ca/~mdadams/jasper/software/jasper-1.701.0.zip
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
-BuildRequires: XFree86-devel
-%define x_pkg %{expand:%%(basename `rpm -q --qf "%%{NAME}" --whatprovides XFree86-devel` -devel)}
-BuildRequires: %{x_pkg}-Mesa-libGL
-BuildRequires: freeglut-devel
 BuildRequires: libjpeg-devel
+BuildRequires: freeglut-devel
+BuildRequires: libGL-devel
 
 %description
 This package contains an implementation of the image compression
@@ -87,7 +85,7 @@ rm -rf $RPM_BUILD_ROOT
 %changelog
 * Mon Oct 17 2005 Rex Dieter <rexdieter[AT]users.sf.net> 1.701.0-5
 - use %%{?dist}
-- BR: Mesa-GL
+- BR: libGL-devel 
 
 * Fri Apr  7 2005 Michael Schwendt <mschwendt[AT]users.sf.net>
 - rebuilt