libart is no longer required, cairo and libxml are required

rrdtool/rrdtool.spec

@@ -38,7 +38,7 @@ Class:        BASE
 Group:        Database
 License:      LGPL
 Version:      %{V_rrdtool}
-Release:      20080915
+Release:      20080926
 
 #   package options
 %option       with_perl        no
@@ -56,8 +56,8 @@ Prefix:       %{l_prefix}
 BuildRoot:    %{l_buildroot}
 BuildPreReq:  OpenPKG, openpkg >= 20040130, gcc, make, pkgconfig, perl-openpkg >= 5.8.3-20040126, perl-module
 PreReq:       OpenPKG, openpkg >= 20040130
-BuildPreReq:  png, zlib, libart, freetype, pango
-PreReq:       png, zlib, libart, freetype, pango
+BuildPreReq:  png, zlib, freetype, pango, cairo, libxml
+PreReq:       png, zlib, freetype, pango, cairo, libxml
 %if "%{with_perl}" == "yes"
 BuildPreReq:  perl
 PreReq:       perl
@@ -118,7 +118,7 @@ AutoReqProv:  no
         configure
     echo "ac_cv_path_PERL=no" >config.cache
     CC="%{l_cc}" \
-    CPPFLAGS="%{l_cppflags libart .}" \
+    CPPFLAGS="%{l_cppflags}" \
     CFLAGS="%{l_cflags -O}" \
     LDLAGS="%{l_ldflags}" \
     LIBS="`pkg-config pangocairo --libs`" \