[test-jnimarshal] Test --jvm option

Test `--jvm` option by temporarily disabling
`Java.Runtime.Environment.dll.config` and passing the `jvm.dll` path
to the `jnimarshalmethod-gen.exe`.

Author: radekdoulik

Makefile

@@ -172,9 +172,16 @@ bin/Test$(CONFIGURATION)/$(JAVA_INTEROP_LIB): bin/$(CONFIGURATION)/$(JAVA_INTERO
 run-android: $(ATESTS)
 	(cd src/Android.Interop/Tests; $(MSBUILD) $(MSBUILD_FLAGS) '/t:Install;RunTests' $(if $(FIXTURE),/p:TestFixture=$(FIXTURE)))
 
-run-test-jnimarshal: bin/Test$(CONFIGURATION)/Java.Interop.Export-Tests.dll bin/Test$(CONFIGURATION)/$(JAVA_INTEROP_LIB)
+JRE_DLL_CONFIG=bin/$(CONFIGURATION)/Java.Runtime.Environment.dll.config
+
+$(JRE_DLL_CONFIG): src/Java.Runtime.Environment/Java.Runtime.Environment.csproj
+	$(MSBUILD) $(MSBUILD_FLAGS) $<
+
+run-test-jnimarshal: bin/Test$(CONFIGURATION)/Java.Interop.Export-Tests.dll bin/Test$(CONFIGURATION)/$(JAVA_INTEROP_LIB) $(JRE_DLL_CONFIG)
+	mv -fv "$(JRE_DLL_CONFIG)" "$(JRE_DLL_CONFIG).bak"
 	MONO_TRACE_LISTENER=Console.Out \
-	$(RUNTIME) bin/$(CONFIGURATION)/jnimarshalmethod-gen.exe -v -L $(JI_MONO_LIB_PATH)mono/4.5 -L $(JI_MONO_LIB_PATH)mono/4.5/Facades "$<"
+	$(RUNTIME) bin/$(CONFIGURATION)/jnimarshalmethod-gen.exe -v --jvm "$(JI_JVM_PATH)" -L "$(JI_MONO_LIB_PATH)mono/4.5" -L "$(JI_MONO_LIB_PATH)mono/4.5/Facades" "$<"
+	mv -fv "$(JRE_DLL_CONFIG).bak" "$(JRE_DLL_CONFIG)"
 	$(call RUN_TEST,$<)
 
 # $(call GEN_CORE_OUTPUT, outdir, suffix, extra)