An attempt at making references between plugins get resolved correctly on OS X

plugins/amoeba/platforms/cuda/sharedTarget/CMakeLists.txt

@@ -103,4 +103,13 @@ ELSE(APPLE AND CMAKE_OSX_ARCHITECTURES AND CMAKE_OSX_ARCHITECTURES MATCHES .*i38
     SET_TARGET_PROPERTIES(${SHARED_TARGET} PROPERTIES COMPILE_FLAGS "-DOPENMMCUDA_BUILDING_SHARED_LIBRARY -DOPENMMCUDAAMOEBA_BUILDING_SHARED_LIBRARY")
 ENDIF(APPLE AND CMAKE_OSX_ARCHITECTURES AND CMAKE_OSX_ARCHITECTURES MATCHES .*i386.* AND CMAKE_OSX_ARCHITECTURES MATCHES .*x86_64.*)
 
-INSTALL_TARGETS(/lib/plugins RUNTIME_DIRECTORY /lib/plugins ${SHARED_TARGET})
+INSTALL(TARGETS ${SHARED_TARGET} DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/plugins)
+# Ensure that links to the main CUDA library will be resolved.
+IF (APPLE)
+    IF (CMAKE_BUILD_TYPE MATCHES Debug)
+        SET(CUDA_LIBRARY libOpenMMCuda_d.dylib)
+    ELSE (CMAKE_BUILD_TYPE MATCHES Debug)
+        SET(CUDA_LIBRARY libOpenMMCuda.dylib)
+    ENDIF (CMAKE_BUILD_TYPE MATCHES Debug)
+    INSTALL(CODE "EXECUTE_PROCESS(COMMAND install_name_tool -change ${CUDA_LIBRARY} @loader_path/${CUDA_LIBRARY} ${CMAKE_INSTALL_PREFIX}/lib/plugins/lib${SHARED_TARGET}.dylib)")
+ENDIF (APPLE)

plugins/freeEnergy/platforms/cuda/sharedTarget/CMakeLists.txt

@@ -60,4 +60,13 @@ ELSE(APPLE AND CMAKE_OSX_ARCHITECTURES AND CMAKE_OSX_ARCHITECTURES MATCHES .*i38
     SET_TARGET_PROPERTIES(${SHARED_TARGET} PROPERTIES COMPILE_FLAGS "-DOPENMMCUDA_BUILDING_SHARED_LIBRARY")
 ENDIF(APPLE AND CMAKE_OSX_ARCHITECTURES AND CMAKE_OSX_ARCHITECTURES MATCHES .*i386.* AND CMAKE_OSX_ARCHITECTURES MATCHES .*x86_64.*)
 
-INSTALL_TARGETS(/lib/plugins RUNTIME_DIRECTORY /lib/plugins ${SHARED_TARGET})
+INSTALL(TARGETS ${SHARED_TARGET} DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/plugins)
+# Ensure that links to the main CUDA library will be resolved.
+IF (APPLE)
+    IF (CMAKE_BUILD_TYPE MATCHES Debug)
+        SET(CUDA_LIBRARY libOpenMMCuda_d.dylib)
+    ELSE (CMAKE_BUILD_TYPE MATCHES Debug)
+        SET(CUDA_LIBRARY libOpenMMCuda.dylib)
+    ENDIF (CMAKE_BUILD_TYPE MATCHES Debug)
+    INSTALL(CODE "EXECUTE_PROCESS(COMMAND install_name_tool -change ${CUDA_LIBRARY} @loader_path/${CUDA_LIBRARY} ${CMAKE_INSTALL_PREFIX}/lib/plugins/lib${SHARED_TARGET}.dylib)")
+ENDIF (APPLE)

plugins/rpmd/platforms/opencl/CMakeLists.txt

@@ -115,6 +115,14 @@ TARGET_LINK_LIBRARIES(${SHARED_TARGET} debug ${OPENMM_LIBRARY_NAME}OpenCL_d opti
 TARGET_LINK_LIBRARIES(${SHARED_TARGET} debug ${SHARED_RPMD_TARGET} optimized ${SHARED_RPMD_TARGET})
 SET_TARGET_PROPERTIES(${SHARED_TARGET} PROPERTIES COMPILE_FLAGS "-DOPENMM_BUILDING_SHARED_LIBRARY")
 
-INSTALL_TARGETS(/lib/plugins RUNTIME_DIRECTORY /lib/plugins ${SHARED_TARGET})
-
+INSTALL(TARGETS ${SHARED_TARGET} DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/plugins)
+# Ensure that links to the main OpenCL library will be resolved.
+IF (APPLE)
+    IF (CMAKE_BUILD_TYPE MATCHES Debug)
+        SET(OPENCL_LIBRARY libOpenMMOpenCL_d.dylib)
+    ELSE (CMAKE_BUILD_TYPE MATCHES Debug)
+        SET(OPENCL_LIBRARY libOpenMMOpenCL.dylib)
+    ENDIF (CMAKE_BUILD_TYPE MATCHES Debug)
+    INSTALL(CODE "EXECUTE_PROCESS(COMMAND install_name_tool -change ${OPENCL_LIBRARY} @loader_path/${OPENCL_LIBRARY} ${CMAKE_INSTALL_PREFIX}/lib/plugins/lib${SHARED_TARGET}.dylib)")
+ENDIF (APPLE)
 SUBDIRS (tests)