[Commit-gnuradio] [gnuradio] 03/03: cmake: turn off unused-but-set-variable when compiling swig generated code

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jcorgan pushed a commit to branch master
in repository gnuradio.

commit 84ce73af3dca41b8acec6d59fca65901e1fe0045
Author: Johnathan Corgan <address@hidden>
Date:   Mon Aug 18 19:23:06 2014 -0700

    cmake: turn off unused-but-set-variable when compiling swig generated code
---
 cmake/Modules/UseSWIG.cmake | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/cmake/Modules/UseSWIG.cmake b/cmake/Modules/UseSWIG.cmake
index 9dd1c3c..008bfa0 100644
--- a/cmake/Modules/UseSWIG.cmake
+++ b/cmake/Modules/UseSWIG.cmake
@@ -145,6 +145,11 @@ macro(SWIG_ADD_SOURCE_TO_MODULE name outfiles infile)
       "${swig_generated_file_fullname}.c")
   endif()
 
+  # Shut up some warnings from poor SWIG code generation that we
+  # can do nothing about.
+  set_source_files_properties( ${swig_generated_file_fullname}
+        PROPERTIES COMPILE_FLAGS "-Wno-unused-but-set-variable")
+
   #message("Full path to source file: ${swig_source_file_fullname}")
   #message("Full path to the output file: ${swig_generated_file_fullname}")
   get_directory_property(cmake_include_directories INCLUDE_DIRECTORIES)