Fixed errors in plugin initializers

plugins/amoeba/platforms/reference/src/AmoebaReferenceKernelFactory.cpp

@@ -33,22 +33,19 @@
 
 using namespace OpenMM;
 
-extern "C" void registerPlatforms() {
-}
-
 #if defined(WIN32)
     #include <windows.h>
-    extern "C" void registerKernelFactories();
+    extern "C" void initAmoebaReferenceKernels();
     BOOL WINAPI DllMain(HANDLE hModule, DWORD  ul_reason_for_call, LPVOID lpReserved) {
         if (ul_reason_for_call == DLL_PROCESS_ATTACH)
-            registerKernelFactories();
+            initAmoebaReferenceKernels();
         return TRUE;
     }
 #else
-    extern "C" void __attribute__((constructor)) registerKernelFactories();
+    extern "C" void __attribute__((constructor)) initAmoebaReferenceKernels();
 #endif
 
-extern "C" void registerKernelFactories() {
+extern "C" void initAmoebaReferenceKernels() {
     for( int ii = 0; ii < Platform::getNumPlatforms(); ii++ ){
         Platform& platform = Platform::getPlatform(ii);
         if( platform.getName() == "Reference" ){

plugins/freeEnergy/platforms/reference/src/ReferenceFreeEnergyKernelFactory.cpp

@@ -36,22 +36,19 @@
 
 using namespace OpenMM;
 
-extern "C" void registerPlatforms() {
-}
-
 #if defined(WIN32)
     #include <windows.h>
-    extern "C" void registerKernelFactories();
+    extern "C" void initFreeEnergyReferenceKernels();
     BOOL WINAPI DllMain(HANDLE hModule, DWORD  ul_reason_for_call, LPVOID lpReserved) {
         if (ul_reason_for_call == DLL_PROCESS_ATTACH)
-            registerKernelFactories();
+            initFreeEnergyReferenceKernels();
         return TRUE;
     }
 #else
-    extern "C" void __attribute__((constructor)) registerKernelFactories();
+    extern "C" void __attribute__((constructor)) initFreeEnergyReferenceKernels();
 #endif
 
-extern "C" void registerKernelFactories() {
+extern "C" void initFreeEnergyReferenceKernels() {
     for( int ii = 0; ii < Platform::getNumPlatforms(); ii++ ){
         Platform& platform = Platform::getPlatform(ii);
         if( platform.getName().compare( "Reference" ) == 0 ){

plugins/rpmd/platforms/opencl/src/OpenCLRpmdKernelFactory.cpp

@@ -24,6 +24,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.      *
  * -------------------------------------------------------------------------- */
 
+#include <exception>
+
 #include "OpenCLRpmdKernelFactory.h"
 #include "OpenCLRpmdKernels.h"
 #include "openmm/internal/windowsExport.h"
@@ -36,9 +38,14 @@ extern "C" void registerPlatforms() {
 }
 
 extern "C" void registerKernelFactories() {
-    Platform& platform = Platform::getPlatformByName("OpenCL");
-    OpenCLRpmdKernelFactory* factory = new OpenCLRpmdKernelFactory();
-    platform.registerKernelFactory(IntegrateRPMDStepKernel::Name(), factory);
+    try {
+        Platform& platform = Platform::getPlatformByName("OpenCL");
+        OpenCLRpmdKernelFactory* factory = new OpenCLRpmdKernelFactory();
+        platform.registerKernelFactory(IntegrateRPMDStepKernel::Name(), factory);
+    }
+    catch (std::exception ex) {
+        // Ignore
+    }
 }
 
 KernelImpl* OpenCLRpmdKernelFactory::createKernelImpl(std::string name, const Platform& platform, ContextImpl& context) const {

plugins/rpmd/platforms/reference/src/ReferenceRpmdKernelFactory.cpp

@@ -33,22 +33,19 @@
 
 using namespace OpenMM;
 
-extern "C" void registerPlatforms() {
-}
-
 #if defined(WIN32)
     #include <windows.h>
-    extern "C" void registerKernelFactories();
+    extern "C" void initRpmdReferenceKernels();
     BOOL WINAPI DllMain(HANDLE hModule, DWORD  ul_reason_for_call, LPVOID lpReserved) {
         if (ul_reason_for_call == DLL_PROCESS_ATTACH)
-            registerKernelFactories();
+            initRpmdReferenceKernels();
         return TRUE;
     }
 #else
-    extern "C" void __attribute__((constructor)) registerKernelFactories();
+    extern "C" void __attribute__((constructor)) initRpmdReferenceKernels();
 #endif
 
-extern "C" void registerKernelFactories() {
+extern "C" void initRpmdReferenceKernels() {
     Platform& platform = Platform::getPlatformByName("Reference");
     ReferenceRpmdKernelFactory* factory = new ReferenceRpmdKernelFactory();
     platform.registerKernelFactory(IntegrateRPMDStepKernel::Name(), factory);