diff -urN gnss-sdr/src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/CMakeLists.txt gnss-sdr.mdvh2/src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/CMakeLists.txt
--- gnss-sdr/src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/CMakeLists.txt	2015-01-12 23:24:20.479953853 +0100
+++ gnss-sdr.mdvh2/src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/CMakeLists.txt	2015-01-12 23:51:07.620033893 +0100
@@ -56,8 +56,21 @@
 # Dependencies setup
 ########################################################################
 
+#MDVH added include directories to get it to compile
+# this should work by just adding ${GNURADIO_RUNTIME_INCLUDE_DIRS}, but this does not seem to work
+# so I hardcoded the install prefix, where gnuradio is installed which is in my case /opt/pybombs/include
+# without the added include directort the build fails with
+#[  1%] Building C object lib/CMakeFiles/volk_gnsssdr.dir/volk_gnsssdr_machine_generic_orc.c.o
+#cd /pub/projects/gnuradio/pybombs/pybombs_ub1404_amd64_rojo/pybombs_2015010801/src/gnss-sdr/build/volk_gnsssdr_module/build/lib && /usr/bin/cc  -DHAVE_AVX_CVTPI32_PS -DHAVE_CPUID_H -DHAVE_DLFCN_H -DHAVE_FENV_H -DHAVE_POSIX_MEMALIGN -DHAVE_XGETBV -std=c11 -fvisibility=hidden -O3 -DNDEBUG -I/pub/projects/gnuradio/pybombs/pybombs_ub1404_amd64_rojo/pybombs_2015010801/src/gnss-sdr/build/volk_gnsssdr_module/build/include -I/pub/projects/gnuradio/pybombs/pybombs_ub1404_amd64_rojo/pybombs_2015010801/src/gnss-sdr/src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/include -I/pub/projects/gnuradio/pybombs/pybombs_ub1404_amd64_rojo/pybombs_2015010801/src/gnss-sdr/src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/kernels -I/pub/projects/gnuradio/pybombs/pybombs_ub1404_amd64_rojo/pybombs_2015010801/src/gnss-sdr/build/volk_gnsssdr_module/build/lib -I/pub/projects/gnuradio/pybombs/pybombs_ub1404_amd64_rojo/pybombs_2015010801/src/gnss-sdr/src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/lib -I/usr/include/orc-0.4    -o CMakeFiles/volk_gnsssdr.dir/volk_gnsssdr_machine_generic_orc.c.o   -c /pub/projects/gnuradio/pybombs/pybombs_ub1404_amd64_rojo/pybombs_2015010801/src/gnss-sdr/build/volk_gnsssdr_module/build/lib/volk_gnsssdr_machine_generic_orc.c
+#In file included from /pub/projects/gnuradio/pybombs/pybombs_ub1404_amd64_rojo/pybombs_2015010801/src/gnss-sdr/build/volk_gnsssdr_module/build/lib/volk_gnsssdr_machine_generic_orc.c:38:0:
+#/pub/projects/gnuradio/pybombs/pybombs_ub1404_amd64_rojo/pybombs_2015010801/src/gnss-sdr/src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/kernels/volk_gnsssdr/volk_gnsssdr_32fc_convert_16ic.h:171:30: fatal error: volk/volk_common.h: No such file or directory
+# #include <volk/volk_common.h>
+#                              ^
+#compilation terminated.
 include_directories(
+     /opt/pybombs/include
      ${GNURADIO_RUNTIME_INCLUDE_DIRS}
+
 )
 
 include(GrPython) #sets PYTHON_EXECUTABLE and PYTHON_DASH_B
diff -urN gnss-sdr/src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/lib/CMakeLists.txt gnss-sdr.mdvh2/src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/lib/CMakeLists.txt
--- gnss-sdr/src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/lib/CMakeLists.txt	2015-01-08 12:25:36.249794643 +0100
+++ gnss-sdr.mdvh2/src/algorithms/libs/volk_gnsssdr_module/volk_gnsssdr/lib/CMakeLists.txt	2015-01-13 01:21:56.784305278 +0100
@@ -240,10 +240,10 @@
 # implement overruling in the ORC case,
 # since ORC always passes flag detection
 ########################################################################
-find_package(ORC)
-if(NOT ORC_FOUND)
+# find_package(ORC)
+# if(NOT ORC_FOUND)
     OVERRULE_ARCH(orc "ORC support not found")
-endif()
+# endif()
 
 ########################################################################
 # implement overruling in the non-multilib case
diff -urN gnss-sdr/src/main/CMakeLists.txt gnss-sdr.mdvh2/src/main/CMakeLists.txt
--- gnss-sdr/src/main/CMakeLists.txt	2015-01-08 12:25:36.473794655 +0100
+++ gnss-sdr.mdvh2/src/main/CMakeLists.txt	2015-01-13 01:21:56.784305278 +0100
@@ -74,7 +74,7 @@
                                ${GFlags_LIBS} 
                                ${GLOG_LIBRARIES} 
                                ${ARMADILLO_LIBRARIES} 
-                               ${VOLK_GNSSSDR_LIBRARIES} ${ORC_LIBRARIES}
+                               ${VOLK_GNSSSDR_LIBRARIES}
                                ${GNSS_SDR_OPTIONAL_LIBS}
                                gnss_sp_libs 
                                gnss_rx
@@ -119,4 +119,4 @@
 
          install(FILES ${CMAKE_BINARY_DIR}/volk_gnsssdr_profile.1.gz DESTINATION share/man/man1)
      endif(NOT VOLK_GNSSSDR_FOUND)
-endif(NOT GZIP_NOTFOUND)
\ No newline at end of file
+endif(NOT GZIP_NOTFOUND)