6754862: jdk/src/windows/bin/java_md.c: hardcoded reference to msvcr71.dll

6779412: VS2008 errors compiling jdk sources
Summary: Update Makefiles to tolerate newer Visual Studio releases and runtimes.
Reviewed-by: ohair

make/com/sun/java/pack/Makefile

@@ -142,9 +142,11 @@ endif
 $(UNPACK_EXE): $(UNPACK_EXE_FILES_o) winres 
 	$(prep-target)
 	$(LINKER)  $(LDDFLAGS) $(UNPACK_EXE_FILES_o) $(RES) $(LIBCXX) $(LDOUTPUT)$(TEMPDIR)/unpack200$(EXE_SUFFIX)
+ifdef MT
+	$(MT) /manifest $(TEMPDIR)/unpack200$(EXE_SUFFIX).manifest /outputresource:$(TEMPDIR)/unpack200$(EXE_SUFFIX);#1
+endif
 	$(CP) $(TEMPDIR)/unpack200$(EXE_SUFFIX) $(UNPACK_EXE)
 
-
 ifeq ($(PLATFORM), windows) 
 $(RES):: $(VERSIONINFO_RESOURCE)
 	$(prep-target)

make/common/Defs-windows.gmk

@@ -68,11 +68,24 @@ PLATFORM_INCLUDE      = $(INCLUDEDIR)/$(PLATFORM_INCLUDE_NAME)
 
 # The following DLL's are considered MS runtime libraries and should
 #     not to be REBASEd, see deploy/make/common/Release.gmk.
-#     msvcrt.dll, msvcr71.dll: Microsoft runtimes
+#     msvcrt.dll, msvcrnn.dll [msvcr71 or msvcr80 or msvcr90] : Microsoft runtimes
 MS_RUNTIME_LIBRARIES = msvcrt.dll
+MSVCRNN_DLL =
 ifeq ($(ARCH_DATA_MODEL), 32)
   ifeq ($(COMPILER_VERSION), VS2003)
-    MS_RUNTIME_LIBRARIES += msvcr71.dll
+    MSVCRNN_DLL = msvcr71.dll
+    MSVCPNN_DLL = msvcp71.dll
+    MS_RUNTIME_LIBRARIES += $(MSVCRNN_DLL)
+  endif
+  ifeq ($(COMPILER_VERSION), VS2005)
+    MSVCRNN_DLL = msvcr80.dll
+    MSVCPNN_DLL = msvcp80.dll
+    MS_RUNTIME_LIBRARIES += $(MSVCRNN_DLL)
+  endif
+  ifeq ($(COMPILER_VERSION), VS2008)
+    MSVCRNN_DLL = msvcr90.dll
+    MSVCPNN_DLL = msvcp90.dll
+    MS_RUNTIME_LIBRARIES += $(MSVCRNN_DLL)
   endif
 endif
 
@@ -178,9 +191,22 @@ ifeq ($(CC_VERSION),msvc)
       CC_OPT/LOWER   = -O1
     endif
   endif
+  ifeq ($(COMPILER_VERSION), VS2008)
+    # Automatic precompiled header option to use (if COMPILE_APPROACH=batch)
+    AUTOMATIC_PCH_OPTION =
+    GX_OPTION = -EHsc
+    ifeq ($(ARCH_DATA_MODEL), 32)
+      CC_OPT/HIGHEST = -O2
+      CC_OPT/HIGHER  = -O1
+      CC_OPT/LOWER   = -O1
+    else
+      CC_OPT/HIGHEST = -O2
+      CC_OPT/HIGHER  = -O1
+      CC_OPT/LOWER   = -O1
+    endif
+  endif
 
 else # CC_VERSION
-  
   # GCC not supported, but left for historical reference...
   CC_OPT/NONE     =
   CC_OPT/LOWER    = -O2
@@ -200,10 +226,13 @@ CC_OPT = $(CC_OPT/$(OPTIMIZATION_LEVEL))
 #   -MTd       Use static debug version (better than -MDd, no runtime issues)
 #   -D_DEBUG   Change use of malloc/free/etc to use special debug ones (-MTd)
 #
-#      NOTE: We also will use /D _STATIC_CPPLIB  so we don't need msvcp71.dll
+#      NOTE: We also will use /D _STATIC_CPPLIB  so we don't need msvcpnn.dll
 #
+# If MS_RUNTIME_STATIC is requested, use -MT only with VS2003.
 ifeq ($(MS_RUNTIME_STATIC),true)
-  MS_RUNTIME_OPTION=-MT
+  ifeq ($(COMPILER_VERSION), VS2003)
+    MS_RUNTIME_OPTION=-MT
+  endif
 else
   MS_RUNTIME_OPTION=-MD
 endif
@@ -238,7 +267,7 @@ ifeq ($(CC_VERSION),msvc)
   #   -YX -Fp/.../foobar.pch   Use precompiled headers (try someday?)
   #   -nologo  Don't print out startup message
   #   /D _STATIC_CPPLIB  
-  #            Use static link for the C++ runtime (so msvcp71.dll not needed)
+  #            Use static link for the C++ runtime (so msvcpnn.dll not needed)
   #   
   CFLAGS_COMMON  += -Zi -nologo
   CFLAGS_OPT      = $(CC_OPT)
@@ -277,8 +306,16 @@ ifeq ($(CC_VERSION),msvc)
   # Always add bufferoverflowU.lib to VS2005 link commands (pack uses LDDFLAGS)
   LFLAGS_VS2005 = $(BUFFEROVERFLOWLIB)
 
+  # VS2008 has bufferoverflow baked in:
+  LFLAGS_VS2008 = 
+
   # LFLAGS are the flags given to $(LINK) and used to build the actual DLL file
   BASELFLAGS = -nologo /opt:REF /incremental:no
+ifdef MT
+    # VS2005, VS2008, and beyond: ask LINK to generate manifests for .dll & .exe
+    BASELFLAGS += /manifest
+endif
+
   LFLAGS = $(BASELFLAGS) $(LDEBUG) $(EXTRA_LFLAGS) $(LFLAGS_$(COMPILER_VERSION))
   LDDFLAGS += $(LFLAGS_$(COMPILER_VERSION))
   

make/common/Library.gmk

@@ -179,6 +179,9 @@ else # LIBRARY
 # build it into $(OBJDIR) so that the other generated files get put 
 # there, then copy just the DLL (and MAP file) to the requested directory.
 #
+# In VS2005 or VS2008 the link command creates a .manifest file that we want
+# to insert into the linked artifact so we do not need to track it separately.
+# Use ";#2" for .dll and ";#1" for .exe in the MT command below:
 $(ACTUAL_LIBRARY):: $(OBJDIR)/$(LIBRARY).lcf
 	@$(prep-target)
 	@$(MKDIR) -p $(OBJDIR)
@@ -186,6 +189,9 @@ $(ACTUAL_LIBRARY):: $(OBJDIR)/$(LIBRARY).lcf
 	  -map:$(OBJDIR)/$(LIBRARY).map \
 	  $(LFLAGS) @$(OBJDIR)/$(LIBRARY).lcf \
 	  $(OTHER_LCF) $(JAVALIB) $(LDLIBS)
+ifdef MT
+	$(MT) /manifest $(OBJDIR)/$(@F).manifest /outputresource:$(OBJDIR)/$(@F);#2
+endif
 	$(CP) $(OBJDIR)/$(@F) $@
 	$(CP) $(OBJDIR)/$(LIBRARY).map $(@D)
 	$(CP) $(OBJDIR)/$(LIBRARY).pdb $(@D)

make/common/Program.gmk

@@ -153,6 +153,9 @@ else
   STACK_SIZE=1048576
 endif
 
+# In VS2005 or VS2008 the link command creates a .manifest file that we want
+# to insert into the linked artifact so we do not need to track it separately.
+# Use ";#2" for .dll and ";#1" for .exe in the MT command below:
 $(OBJDIR)/$(PROGRAM)$(EXE_SUFFIX):: $(OBJDIR)/$(PROGRAM).lcf $(FILES_o) $(JLI_LCF) 
 	@$(prep-target)
 	@set -- $?; \
@@ -160,6 +163,9 @@ $(OBJDIR)/$(PROGRAM)$(EXE_SUFFIX):: $(OBJDIR)/$(PROGRAM).lcf $(FILES_o) $(JLI_LC
 	$(LINK) -out:$@ /STACK:$(STACK_SIZE) \
 	    -map:$(OBJDIR)/$(PROGRAM).map $(LFLAGS) $(LDFLAGS) \
 	    @$(OBJDIR)/$(PROGRAM).lcf $(LDLIBS)
+ifdef MT
+	$(MT) /manifest $(OBJDIR)/$(PROGRAM).exe.manifest /outputresource:$@;#1
+endif
 
 else # PLATFORM
 

make/common/shared/Compiler-msvc.gmk

@@ -54,17 +54,10 @@ ifeq ($(PLATFORM), windows)
   ifeq ($(ARCH_DATA_MODEL), 32)
     LINK_VER := $(shell $(LINK) | $(HEAD) -n 1 | $(NAWK) '{print $$6}')
     CC_MAJORVER :=$(call MajorVersion,$(CC_VER))
-    REQUIRED_CC_VER = 13.10.3077
-    REQUIRED_LINK_VER = 7.10.3077
-    ifeq ($(CC_MAJORVER), 12)
-      # This should be: CC_VER=12.00.8168 LINK_VER=6.00.8447
-      COMPILER_NAME=Visual C++ 6.0 Professional + VC6-SP 3
-      COMPILER_VERSION=VC6
-      REBASE     = $(COMPILER_PATH)rebase
-      MTL        = $(COMPILER_PATH)midl
-    endif
     ifeq ($(CC_MAJORVER), 13)
       # This should be: CC_VER=13.10.3077 LINK_VER=7.10.3077
+      REQUIRED_CC_VER = 13.10.3077
+      REQUIRED_LINK_VER = 7.10.3077
       COMPILER_NAME=Visual Studio .NET 2003 Professional C++
       COMPILER_VERSION=VS2003
       REBASE     = $(COMPILER_PATH)../../Common7/Tools/Bin/rebase
@@ -74,17 +67,34 @@ ifeq ($(PLATFORM), windows)
       endif
     endif
     ifeq ($(CC_MAJORVER), 14)
-      # This should be: CC_VER=14.00.0000 LINK_VER=8.00.0000
-      # NOTE: This compiler has not been tried yet on 32bit systems
-      COMPILER_NAME=Visual Studio .NET 2005
+      # This should be: CC_VER=14.00.50727.42 LINK_VER=8.00.50727.42
+      REQUIRED_CC_VER = 14.00.50727.42
+      REQUIRED_LINK_VER = 8.00.50727.42
+      COMPILER_NAME=Visual Studio 8
       COMPILER_VERSION=VS2005
       REBASE     = $(COMPILER_PATH)../../Common8/Tools/Bin/rebase
       MTL        = $(COMPILER_PATH)../../Common8/Tools/Bin/midl
+      MT         = $(MSDEVTOOLS_PATH)mt
+      ifndef COMPILER_PATH
+	COMPILER_PATH := $(error COMPILER_PATH cannot be empty here)
+      endif
+    endif
+    ifeq ($(CC_MAJORVER), 15)
+      # This should be: CC_VER=15.00.21022.08 LINK_VER=9.00.21022.08
+      REQUIRED_CC_VER = 15.00.21022.08
+      REQUIRED_LINK_VER = 9.00.21022.08
+      COMPILER_NAME=Visual Studio 9
+      COMPILER_VERSION=VS2008
+      #rebase and midl moved out of Visual Studio into the SDK:
+      REBASE     = $(MSDEVTOOLS_PATH)/rebase
+      MTL        = $(MSDEVTOOLS_PATH)/midl.exe
+      MT         = $(MSDEVTOOLS_PATH)mt
       ifndef COMPILER_PATH
 	COMPILER_PATH := $(error COMPILER_PATH cannot be empty here)
       endif
     endif
   else
+    # else ARCH_DATA_MODEL is 64
     LINK_VER := $(shell $(LINK) | $(HEAD) -n 1 | $(NAWK) '{print $$6}')
     CC_MAJORVER :=$(call MajorVersion,$(CC_VER))
     CC_MINORVER :=$(call MinorVersion,$(CC_VER))

make/common/shared/Defs-windows.gmk

@@ -74,7 +74,7 @@ override INCREMENTAL_BUILD = false
 #   The ALT values should never really have spaces or use \.
 #   Suspect these environment variables to have spaces and/or \ characters:
 #     SYSTEMROOT, SystemRoot, WINDIR, windir, PROGRAMFILES, ProgramFiles,
-#     DXSDK_DIR, MSTOOLS, Mstools, MSSDK, MSSdk, VC71COMNTOOLS, 
+#     DXSDK_DIR, MSTOOLS, Mstools, MSSDK, MSSdk, VCnnCOMNTOOLS, 
 #     MSVCDIR, MSVCDir.
 #     So use $(subst \,/,) on them first adding quotes and placing them in
 #         their own variable assigned with :=, then use FullPath.
@@ -247,22 +247,36 @@ ifeq ($(ARCH_DATA_MODEL), 32)
       endif
     endif
   endif
-  ifneq ($(subst MSDev98,OLDOLDOLD,$(_msvc_dir)),$(_msvc_dir))
-    _msvc_dir :=
-  endif
-  # If we still don't have it, look for VS71COMNTOOLS, setup by installer?
+  # If we still don't have it, look for VSnnCOMNTOOLS (newest first),
+  # set by installer?
   ifeq ($(_msvc_dir),)
+    ifdef VS90COMNTOOLS  # /Common/Tools directory, use ../../Vc
+      xVS90COMNTOOLS :="$(subst \,/,$(VS90COMNTOOLS))"
+      _vs90tools     :=$(call FullPath,$(xVS90COMNTOOLS))
+    endif
+    ifneq ($(_vs90tools),)
+      _msvc_dir :=$(_vs90tools)/../../Vc
+      _redist_sdk   :=$(_msvc_dir)/../SDK/v3.5/Bin
+    endif
+    ifdef VS80COMNTOOLS  # /Common/Tools directory, use ../../Vc
+      xVS80COMNTOOLS :="$(subst \,/,$(VS80COMNTOOLS))"
+      _vs80tools     :=$(call FullPath,$(xVS80COMNTOOLS))
+    endif
+    ifneq ($(_vs80tools),)
+      _msvc_dir :=$(_vs80tools)/../../Vc
+      _redist_sdk   :=$(_msvc_dir)/../SDK/v2.0/Bin
+    endif
     ifdef VS71COMNTOOLS  # /Common/Tools directory, use ../../Vc7
       xVS71COMNTOOLS :="$(subst \,/,$(VS71COMNTOOLS))"
       _vs71tools     :=$(call FullPath,$(xVS71COMNTOOLS))
     endif
     ifneq ($(_vs71tools),)
       _msvc_dir :=$(_vs71tools)/../../Vc7
+      _redist_sdk    :=$(_vs71tools)/../..
     endif
   endif
   ifneq ($(_msvc_dir),)
     _compiler_bin :=$(_msvc_dir)/Bin
-    _redist_sdk   :=$(_msvc_dir)/../SDK/v1.1/Bin
     _ms_sdk       :=$(_msvc_dir)/PlatformSDK
   endif
 endif
@@ -410,8 +424,8 @@ _REDIST_SDK_EXISTS := $(shell \
 	else \
 	  echo "false"; \
 	fi)
-_REDIST71_SDK_EXISTS := $(shell \
-	if [ -f "$(_redist_sdk)/msvcr71.dll" ]; then \
+_REDISTNN_SDK_EXISTS := $(shell \
+	if [ -f "$(_redist_sdk)/$(MSVCRNN_DLL)" ]; then \
 	  echo "true"; \
 	else \
 	  echo "false"; \
@@ -435,20 +449,20 @@ ifeq ($(ARCH_DATA_MODEL), 32)
   MSVCRT_DLL_PATH:=$(call AltCheckSpaces,MSVCRT_DLL_PATH)
   MSVCRT_DLL_PATH:=$(call AltCheckValue,MSVCRT_DLL_PATH)
   
-  # MSVCR71_DLL_PATH: location of msvcr71.dll that will be re-distributed
-  ifdef ALT_MSVCR71_DLL_PATH
-    xALT_MSVCR71_DLL_PATH :="$(subst \,/,$(ALT_MSVCR71_DLL_PATH))"
-    MSVCR71_DLL_PATH      :=$(call FullPath,$(xALT_MSVCR71_DLL_PATH))
+  # MSVCRNN_DLL_PATH: location of msvcrnn.dll that will be re-distributed
+  ifdef ALT_MSVCRNN_DLL_PATH
+    xALT_MSVCRNN_DLL_PATH :="$(subst \,/,$(ALT_MSVCRNN_DLL_PATH))"
+    MSVCRNN_DLL_PATH      :=$(call FullPath,$(xALT_MSVCRNN_DLL_PATH))
   else
-    ifeq ($(_REDIST71_SDK_EXISTS), true)
-      xREDIST71_DIR  :=$(_redist_sdk)
+    ifeq ($(_REDISTNN_SDK_EXISTS), true)
+      xREDISTNN_DIR  :=$(_redist_sdk)
     else
-      xREDIST71_DIR  :=$(_system_root)/system32
+      xREDISTNN_DIR  :=$(_system_root)/system32
     endif
-    MSVCR71_DLL_PATH :=$(call FullPath,$(xREDIST71_DIR))
+    MSVCRNN_DLL_PATH :=$(call FullPath,$(xREDISTNN_DIR))
   endif
-  MSVCR71_DLL_PATH :=$(call AltCheckSpaces,MSVCR71_DLL_PATH)
-  MSVCR71_DLL_PATH:=$(call AltCheckValue,MSVCR71_DLL_PATH)
+  MSVCRNN_DLL_PATH :=$(call AltCheckSpaces,MSVCRNN_DLL_PATH)
+  MSVCRNN_DLL_PATH:=$(call AltCheckValue,MSVCRNN_DLL_PATH)
   
 else
 

make/common/shared/Sanity-Settings.gmk

@@ -98,7 +98,7 @@ endif
 ifeq ($(PLATFORM),windows)
   ALL_SETTINGS+=$(call addAltSetting,MSVCRT_DLL_PATH)
   ifeq ($(ARCH_DATA_MODEL), 32)
-    ALL_SETTINGS+=$(call addAltSetting,MSVCR71_DLL_PATH)
+    ALL_SETTINGS+=$(call addAltSetting,MSVCRNN_DLL_PATH)
   endif
   ALL_SETTINGS+=$(call addAltSetting,MSDEVTOOLS_PATH)
 endif

make/common/shared/Sanity.gmk

@@ -835,15 +835,13 @@ ifeq ($(PLATFORM), windows)
 	    "" >> $(ERROR_FILE) ; \
 	fi
   ifeq ($(ARCH_DATA_MODEL), 32)
-    ifeq ($(COMPILER_VERSION), VS2003)
-	@if [ ! -r "$(MSVCR71_DLL_PATH)/msvcr71.dll" ]; then \
-	  $(ECHO) "ERROR: You do not have access to msvcr71.dll. \n" \
+	@if [ ! -r "$(MSVCRNN_DLL_PATH)/$(MSVCRNN_DLL)" ]; then \
+	  $(ECHO) "ERROR: You do not have access to $(MSVCRNN_DLL). \n" \
 	    "      Please check your access to \n" \
-	    "          $(MSVCR71_DLL_PATH) \n" \
-	    "      and/or check your value of ALT_MSVCR71_DLL_PATH. \n" \
+	    "          $(MSVCRNN_DLL_PATH) \n" \
+	    "      and/or check your value of ALT_MSVCRNN_DLL_PATH. \n" \
 	    "" >> $(ERROR_FILE) ; \
 	fi
-    endif
   endif
 endif
 

make/java/main/java/Makefile

@@ -28,11 +28,10 @@ PROGRAM = java
 PRODUCT = java
 
 #
-# Statically link java to avoid the dependency on msvcr71.dll.  This
+# Statically link java to avoid the dependency on msvcrNN.dll.  This
 # must be set before Defs.gmk is included.
 #
 MS_RUNTIME_STATIC = true
-
 #
 # Statically link java to avoid the dependency on jli.dll.  This
 # must be set before Program.gmk is included.
@@ -44,6 +43,7 @@ include $(BUILDDIR)/common/Defs.gmk
 # Override the default version info with our own resource file (see 5106536)
 ifeq ($(PLATFORM), windows)
 LDLIBS_COMMON += user32.lib comctl32.lib
+
 ifdef OPENJDK
     RC_FLAGS += -i "$(PLATFORM_SRC)/resource/icons"
 else

make/java/main/javaw/Makefile

@@ -32,11 +32,10 @@ PROGRAM = javaw
 PRODUCT = java
 
 #
-# Statically link javaw to avoid the dependency on msvcr71.dll.  This
+# Statically link javaw to avoid the dependency on msvcrNN.dll.  This
 # must be set before Defs.gmk is included.
 #
 MS_RUNTIME_STATIC = true
-
 #
 # Statically link javaw to avoid the dependency on jli.dll.  This
 # must be set before Program.gmk is included.

make/java/redist/Makefile

@@ -109,7 +109,7 @@ IMPORT_LIST += $(MS_RUNTIME_LIBRARIES:%=$(BINDIR)/%)
 $(BINDIR)/msvcrt.dll: $(MSVCRT_DLL_PATH)/msvcrt.dll
 	$(install-import-file)
 	$(CHMOD) a+x $@
-$(BINDIR)/msvcr71.dll: $(MSVCR71_DLL_PATH)/msvcr71.dll
+$(BINDIR)/$(MSVCRNN_DLL): $(MSVCRNN_DLL_PATH)/$(MSVCRNN_DLL)
 	$(install-import-file)
 	$(CHMOD) a+x $@
 

src/share/bin/main.c

@@ -32,6 +32,43 @@
 
 #include "defines.h"
 
+#ifdef _MSC_VER
+#if _MSC_VER > 1400
+
+/*
+ * When building for Microsoft Windows, main has a dependency on msvcr??.dll.
+ *
+ * When using Visual Studio 2005 or later, that must be recorded in
+ * the [java,javaw].exe.manifest file.
+ *
+ * Reference:
+ *     C:/Program Files/Microsoft SDKs/Windows/v6.1/include/crtdefs.h
+ */
+#include <crtassem.h>
+#ifdef _M_IX86
+
+#pragma comment(linker,"/manifestdependency:\"type='win32' "            \
+        "name='" __LIBRARIES_ASSEMBLY_NAME_PREFIX ".CRT' "              \
+        "version='" _CRT_ASSEMBLY_VERSION "' "                          \
+        "processorArchitecture='x86' "                                  \
+        "publicKeyToken='" _VC_ASSEMBLY_PUBLICKEYTOKEN "'\"")
+
+#endif /* _M_IX86 */
+
+//This may not be necessary yet for the Windows 64-bit build, but it
+//will be when that build environment is updated.  Need to test to see
+//if it is harmless:
+#ifdef _M_AMD64
+
+#pragma comment(linker,"/manifestdependency:\"type='win32' "            \
+        "name='" __LIBRARIES_ASSEMBLY_NAME_PREFIX ".CRT' "              \
+        "version='" _CRT_ASSEMBLY_VERSION "' "                          \
+        "processorArchitecture='amd64' "                                \
+        "publicKeyToken='" _VC_ASSEMBLY_PUBLICKEYTOKEN "'\"")
+
+#endif  /* _M_AMD64 */
+#endif  /* _MSC_VER > 1400 */
+#endif  /* _MSC_VER */
 
 /*
  * Entry point.

src/windows/bin/java_md.c

@@ -41,7 +41,6 @@
 
 #define JVM_DLL "jvm.dll"
 #define JAVA_DLL "java.dll"
-#define CRT_DLL "msvcr71.dll"
 
 /*
  * Prototypes.
@@ -206,7 +205,15 @@ LoadJavaVM(const char *jvmpath, InvocationFunctions *ifn)
      * assumed to be present in the "JRE path" directory.  If it is not found
      * there (or "JRE path" fails to resolve), skip the explicit load and let
      * nature take its course, which is likely to be a failure to execute.
+     *
+     * (NOTE: the above statement is only true for Visual Studio 2003 and
+     *  msvcr71.dll.)
      */
+#ifdef _MSC_VER
+#if _MSC_VER < 1400
+#define CRT_DLL "msvcr71.dll"
+#endif
+#ifdef CRT_DLL
     if (GetJREPath(crtpath, MAXPATHLEN)) {
         (void)JLI_StrCat(crtpath, "\\bin\\" CRT_DLL);   /* Add crt dll */
         JLI_TraceLauncher("CRT path is %s\n", crtpath);
@@ -217,6 +224,8 @@ LoadJavaVM(const char *jvmpath, InvocationFunctions *ifn)
             }
         }
     }
+#endif /* CRT_DLL */
+#endif /* _MSC_VER */
 
     /* Load the Java VM DLL */
     if ((handle = LoadLibrary(jvmpath)) == 0) {