upgrading package: cntk 20160526 -> 20160527

cntk/cntk.spec

@@ -31,8 +31,11 @@ Distribution: OpenPKG Community
 Class:        EVAL
 Group:        Algorithm
 License:      BSD-style
-Version:      20160526
-Release:      20160526
+Version:      20160527
+Release:      20160527
+
+#   package options
+%option       with_opencv  no
 
 #   list of sources
 Source0:      http://download.openpkg.org/components/versioned/cntk/CNTK-%{version}.tar.xz
@@ -42,8 +45,12 @@ Patch0:       cntk.patch
 #   build information
 BuildPreReq:  OpenPKG, openpkg >= 20160101, gcc, gcc::with_cxx = yes
 PreReq:       OpenPKG, openpkg >= 20160101
-BuildPreReq:  opencv, openmpi, openmpi::with_cxx = yes, openblas, libzip
-PreReq:       opencv, openmpi, openmpi::with_cxx = yes, openblas, libzip
+BuildPreReq:  openmpi, openmpi::with_cxx = yes, openblas, libzip
+PreReq:       openmpi, openmpi::with_cxx = yes, openblas, libzip
+%if "%{with_opencv}" == "yes"
+BuildPreReq:  opencv
+PreReq:       opencv
+%endif
 
 %description
     CNTK, the Computational Network Toolkit by Microsoft Research, is a
@@ -86,7 +93,9 @@ PreReq:       opencv, openmpi, openmpi::with_cxx = yes, openblas, libzip
     %{l_bash} ./configure \
         --with-buildtype=release \
         --with-openblas=%{l_prefix} \
+%if "%{with_opencv}" == "yes"
         --with-opencv=%{l_prefix} \
+%endif
         --with-libzip \
         --with-code-coverage=no