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From Frank Midgley, "I tried running osgconv --formats yesterday on OS X and got no results. Turns out the changes discussed in the "osgDB::listAllAvailablePlugins win32 fix" thread back in Sep '08 broke this. The OSG_PLUGIN_EXTENSION macro is being defined in src/osgDB/CMakeLists.txt from CMAKE_SHARED_LIBRARY_SUFFIX which is "dylib" on OS X. The problem is that all of the plug-ins are setup in OsgMacroUtils.cmake with:

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ADD_LIBRARY(${TARGET_TARGETNAME} MODULE ${TARGET_SRC} ${TARGET_H})

which gives them .so extensions.  Since ".so" != ".dylib" osgDB::listAllAvailablePlugins finds no plug-ins.  I believe the correct solution is to use CMAKE_SHARED_MODULE_SUFFIX instead.  This builds and runs correctly on OS X but I have not tested on other platforms.

Attached is an updated src/osgDB/CMakeLists.txt based on rev 9915.  The change is at line 108.  To validate: build and then run bin/osgconv --formats.  You should get many screenfuls of plug-in features, extensions and options."

Merged from svn/trunk using:

   svn merge -r 9921:9922 http://www.openscenegraph.org/svn/osg/OpenSceneGraph/trunk/src/osgDB/CMakeLists.txt
This commit is contained in:
Robert Osfield
2009-03-12 17:57:52 +00:00
parent 8cd7d36982
commit ed2aa7c90f
1 changed files with 1 additions and 1 deletions
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src/osgDB/CMakeLists.txt
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@@ -95,7 +95,7 @@ IF(OPENVRML_FOUND)
ENDIF(OPENVRML_FOUND)
ADD_DEFINITIONS(-DOSG_PLUGIN_EXTENSION=${CMAKE_SHARED_LIBRARY_SUFFIX})
ADD_DEFINITIONS(-DOSG_PLUGIN_EXTENSION=${CMAKE_SHARED_MODULE_SUFFIX})
LINK_INTERNAL(${LIB_NAME}
osg