Error In Making Media Sample

[qin_c_]

with CentOS 7.1,i installed the Intel Media SDK 2005R6 and downloaded MediaSamples_Linux_6.0.16043175.175.but when i build the sample,it failed:

[root@localhost samples]# perl build.pl --cmake=intel64.make.release -build
Not searching for unused variables given on the command line.
-- Intel(R) Media SDK /opt/intel/mediasdk/include, /opt/intel/mediasdk/lib/lin_x64/libmfx.a was found here /opt/intel/mediasdk
-- Intel(R) Media SDK /opt/intel/mediasdk/lib/lin_x64 will be used
-- checking for module 'x11'
--   package 'x11' not found
CMake Error at /usr/share/cmake/Modules/FindPkgConfig.cmake:279 (message):
  A required package was not found
Call Stack (most recent call first):
  /usr/share/cmake/Modules/FindPkgConfig.cmake:333 (_pkg_check_modules_internal)
  /vorx/MediaSamples/builder/FindPackages.cmake:308 (pkg_check_modules)
  CMakeLists.txt:19 (include)


-- OpenCL was found here: /opt/intel/opencl and /opt/intel/opencl/include

The following targets were NOT configured:
  sample_common_sw
  sample_decode_sw
  sample_decvpp_sw
  sample_encode_sw
  sample_multi_transcode_sw
  sample_vpp_sw


The following targets will be SKIPPED:
  sample_common_x11
  sample_decode_x11
  sample_decvpp_x11
  sample_encode_x11
  sample_h265_gaa_sw
  sample_h265_gaa_drm
  sample_h265_gaa_x11
  sample_multi_transcode_x11
  sample_vpp_x11


The following targets will be BUILT:
  sample_common
  sample_common_drm
  sample_decode_drm
  sample_decvpp_drm
  sample_encode_drm
  sample_multi_transcode_drm
  sample_rotate_plugin
  sample_plugin_opencl
  vpp_plugin
  sample_vpp_drm

-- Configuring incomplete, errors occurred!
gmake: *** No targets specified and no makefile found.  Stop.

[ intel64.make.release                               State: FAIL ] 

here is my cpuinfo.

00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller (rev 06)

model name    : Intel(R) Core(TM) i7-4700EQ CPU @ 2.40GHz

do i miss something?what should i do now?

[Surbhi_M_Intel]

Hi there, 

For CentOS, please run below cmd before compiling samples - 
$ sudo yum install gcc g++ make cmake perl xserver-xorg-dev 
You should be able to successfully  compile the samples after this. If you still experience issue, please let us know. 

Thanks,
Surbhi
 

[qin_c_]

 i reinstall CentOS with the "Development and Creative Workstation" and select all the packet in the list.this time it works well.last time i only select the KDE of the packet-list.