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-rw-r--r--cmake/Modules/GrSwig.cmake3
1 files changed, 3 insertions, 0 deletions
diff --git a/cmake/Modules/GrSwig.cmake b/cmake/Modules/GrSwig.cmake
index f907a5149a..68c4f0a58a 100644
--- a/cmake/Modules/GrSwig.cmake
+++ b/cmake/Modules/GrSwig.cmake
@@ -172,6 +172,9 @@ macro(GR_SWIG_MAKE name)
include(UseSWIG)
SWIG_ADD_MODULE(${name} python ${ifiles})
SWIG_LINK_LIBRARIES(${name} ${PYTHON_LIBRARIES} ${GR_SWIG_LIBRARIES})
+ if(${name} STREQUAL "runtime_swig")
+ SET_TARGET_PROPERTIES(${SWIG_MODULE_runtime_swig_REAL_NAME} PROPERTIES DEFINE_SYMBOL "gnuradio_runtime_EXPORTS")
+ endif(${name} STREQUAL "runtime_swig")
endmacro(GR_SWIG_MAKE)