Re: problem building gr-howto-write-a-block-cmake

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1

Success!

Everything works fine as long as I make the following change on the top
CMakeLists.txt file in gr-howto-write-a-block-cmake
from
project(gr-howto-write-a-block CXX)
to
project(gr-howto-write-a-block CXX C)

Cmake is now finding the PythonLibs at:
/usr/lib64/libpython2.7.so

I have no idea why this works…

Also note that the sample project directories generated by the
gr_modtool.py
script produce CMakeLists.txt files with the former declaration of
“project”
and thus do not work for me without the above modification.

thanks everyone for the help,
Achilleas

2

On 03/20/2012 03:02 PM, Achilleas A. wrote:

/usr/lib64/libpython2.7.so

I have no idea why this works…

Hah, I thought of this to myself and said no way… Good find.

The check for python libs (in the version you have) may be using one of
the macros that uses a C compiler. The call: enable_language© would
also be an equivalent to this.

-josh

3

On Tue, Mar 20, 2012 at 6:05 PM, Josh B. [email protected] wrote:

project(gr-howto-write-a-block CXX C)
the macros that uses a C compiler. The call: enable_language(C) would
also be an equivalent to this.

-josh

Achilleas,

Good catch! I just updated master and next with this fix.

Thanks!

Tom