[Commit-gnuradio] [gnuradio] 06/08: Use -undefined dynamic_lookup linkage for python on macos

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jcorgan pushed a commit to branch maint
in repository gnuradio.

commit a53e32eef5d6461976014d593085681f405831b7
Author: kolen <address@hidden>
Date:   Thu Dec 15 21:29:41 2016 +0300

    Use -undefined dynamic_lookup linkage for python on macos
---
 cmake/Modules/GrSwig.cmake | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/cmake/Modules/GrSwig.cmake b/cmake/Modules/GrSwig.cmake
index ef3a76e..8ff2793 100644
--- a/cmake/Modules/GrSwig.cmake
+++ b/cmake/Modules/GrSwig.cmake
@@ -190,7 +190,12 @@ macro(GR_SWIG_MAKE name)
     #setup the actual swig library target to be built
     include(UseSWIG)
     SWIG_ADD_MODULE(${name} python ${ifiles})
-    SWIG_LINK_LIBRARIES(${name} ${PYTHON_LIBRARIES} ${GR_SWIG_LIBRARIES})
+    if(APPLE)
+      set(PYTHON_LINK_OPTIONS "-undefined dynamic_lookup")
+    else()
+      set(PYTHON_LINK_OPTIONS ${PYTHON_LIBRARIES})
+    endif(APPLE)
+    SWIG_LINK_LIBRARIES(${name} ${PYTHON_LINK_OPTIONS} ${GR_SWIG_LIBRARIES})
     if(${name} STREQUAL "runtime_swig")
         SET_TARGET_PROPERTIES(${SWIG_MODULE_runtime_swig_REAL_NAME} PROPERTIES 
DEFINE_SYMBOL "gnuradio_runtime_EXPORTS")
     endif(${name} STREQUAL "runtime_swig")