Description of problem: The gr-fecs module of gnuradio is not built or packaged because cmake has no way to find the required GSL dependency. GnuRadio has a FindGSL.cmake file however the spec file removes it. The spec file author commented that it should "Use cmake's FindGSL.cmake instead" however the default RHEL7 version of cmake has no FindGSL.cmake file.


Version-Release number of selected component (if applicable): 3.7.11-6


How reproducible: Install gnuradio, note that none of the fec related packages are present.

Actual results:
Missing fec files, ex.: /usr/lib64/python2.7/site-packages/gnuradio/fec/*

Expected results:
FEC module packaged and installed.


Additional info:
The only changes necessary are to the spec file to remove the deletion of the FindGSL.cmake file (and an update to release and changelog).

--- orig/gnuradio.spec	2017-09-15 09:18:31.000000000 -0400
+++ new/gnuradio.spec	2018-07-03 20:13:06.070275287 -0400
@@ -24,7 +24,7 @@
 
 Name:		gnuradio
 Version:	3.7.11
-Release:	6%{?alphatag:.%{alphatag}}%{?dist}
+Release:	7%{?alphatag:.%{alphatag}}%{?dist}
 Summary:	Software defined radio framework
 
 Group:		Applications/Engineering
@@ -108,9 +108,6 @@
 %patch1 -p1 -b .gcc-7-compile-fix
 %patch2 -p1 -b .boost-atomic-compile-fix
 
-# Use cmake's FindGSL.cmake instead
-rm cmake/Modules/FindGSL.cmake
-
 #force regeneration of cached moc output files
 find . -name "*_moc.cc" -exec rm {} \;