[Discuss-gnuradio] Install GNU Radio 3.7.1: Gruel error, where should I replace GNURADIO_CORE with GNURADIO_RUNTIME_ ?

[Activecat]

Dear Sir,

I was using GNU Radio 3.6.5.1 but now try migrating to version 3.7.1.  So I remove all existing installation, then start using the latest "build-gnuradio" script.
This error comes out:

Building extra module gr-baz

-- The CXX compiler identification is GNU 4.7.2

-- The C compiler identification is GNU 4.7.2

-- Check for working CXX compiler: /usr/bin/c++

-- Check for working CXX compiler: /usr/bin/c++ -- works

-- Detecting CXX compiler ABI info

-- Detecting CXX compiler ABI info - done

-- Check for working C compiler: /usr/bin/gcc

-- Check for working C compiler: /usr/bin/gcc -- works

-- Detecting C compiler ABI info

-- Detecting C compiler ABI info - done

-- Build type not specified: defaulting to release.

-- Boost version: 1.49.0

-- Found the following Boost libraries:

--   system

--   thread

-- Found PkgConfig: /usr/bin/pkg-config (found version "0.26") 

-- checking for module 'gruel'

--   package 'gruel' not found

-- Could NOT find GRUEL (missing:  GRUEL_LIBRARIES GRUEL_INCLUDE_DIRS) 

-- checking for module 'gnuradio-core'

--   package 'gnuradio-core' not found

-- Could NOT find GNURADIO_CORE (missing:  GNURADIO_CORE_LIBRARIES GNURADIO_CORE_INCLUDE_DIRS) 

CMake Error at CMakeLists.txt:135 (message):

  Gruel required to compile baz

I know in version 3.7 I need to remove all GRUEL_ references and replace GNURADIO_CORE variables with GNURADIO_RUNTIME_.

But how to do that?  It seems the "build-gnuradio" script starts from scratch and it automatically uninstall libgruel3.5.3.2 installed by me.

Thanks in advance.

Regards,

sgku