Soapy module doesn't build

[Peter3579]

I think the code to detect the soapy library is broken. However, I'm not a cmake specialist. The following change fixed it for me:

diff --git a/cmake/Modules/FindSoapySDR.cmake b/cmake/Modules/FindSoapySDR.cmake
index d52c3432e..babac4659 100644
--- a/cmake/Modules/FindSoapySDR.cmake
+++ b/cmake/Modules/FindSoapySDR.cmake
@@ -11,7 +11,7 @@ if(NOT SOAPYSDR_FOUND)
 
   pkg_search_module (LIBSOAPYSDR_PKG soapysdr>=0.4.0 SoapySDR>=0.4.0)
 
-  if(NOT LIBSOAPYSDR_PKG_FOUND OR (DEFINED SOAPYSDR_DIR))
+  if(LIBSOAPYSDR_PKG_FOUND OR (DEFINED SOAPYSDR_DIR))
 
     find_path (SOAPYSDR_INCLUDE_DIR
       NAMES SoapySDR/Version.h
@@ -47,6 +47,6 @@ if(NOT SOAPYSDR_FOUND)
 
     mark_as_advanced(SOAPYSDR_INCLUDE_DIR SOAPYSDR_LIBRARY SOAPYSDR_ROOT SOAPYSDR_ABI_VERSION)
 
-  endif(NOT LIBSOAPYSDR_PKG_FOUND OR (DEFINED SOAPYSDR_DIR))
+  endif(LIBSOAPYSDR_PKG_FOUND OR (DEFINED SOAPYSDR_DIR))
 
 endif(NOT SOAPYSDR_FOUND)