src/java.base/share/native/libjava/jni_util.h

rev 12879 : 8136556: Add the ability to perform static builds of MacOSX x64 binaries
Reviewed-by: ihse, bdelsart, gadams, lfoltan, rriggs, hseigel, twisti

*** 1,7 ****
  /*
!  * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 387,396 ****
--- 387,507 ----
  void buildJniFunctionName(const char *sym, const char *cname,
                            char *jniEntryName);
  
  extern size_t getLastErrorString(char *buf, size_t len);
  extern int getErrorString(int err, char *buf, size_t len);
+ 
+ #ifdef STATIC_BUILD
+ /* Macros for handling declaration of static/dynamic
+  * JNI library Load/Unload functions
+  *
+  * Use DEF_JNI_On{Un}Load when you want a static and non-static entry points.
+  * Use DEF_STATIC_JNI_On{Un}Load when you only want a static one.
+  *
+  * LIBRARY_NAME must be set to the name of the library
+  */
+ 
+ /* These three macros are needed to get proper concatenation of
+  * the LIBRARY_NAME
+  *
+  * NOTE: LIBRARY_NAME must be set for static builds.
+  */
+ #define ADD_LIB_NAME3(name, lib) name ## lib
+ #define ADD_LIB_NAME2(name, lib) ADD_LIB_NAME3(name, lib)
+ #define ADD_LIB_NAME(entry) ADD_LIB_NAME2(entry, LIBRARY_NAME)
+ 
+ #define DEF_JNI_OnLoad \
+ ADD_LIB_NAME(JNI_OnLoad_)(JavaVM *vm, void *reserved) \
+ { \
+   jint JNICALL ADD_LIB_NAME(JNI_OnLoad_dynamic_)(JavaVM *vm, void *reserved); \
+   ADD_LIB_NAME(JNI_OnLoad_dynamic_)(vm, reserved); \
+   return JNI_VERSION_1_8; \
+ } \
+ jint JNICALL ADD_LIB_NAME(JNI_OnLoad_dynamic_)
+ 
+ #define DEF_STATIC_JNI_OnLoad \
+ JNIEXPORT jint JNICALL ADD_LIB_NAME(JNI_OnLoad_)(JavaVM *vm, void *reserved) { \
+     return JNI_VERSION_1_8; \
+ }
+ 
+ #define DEF_JNI_OnUnload \
+ ADD_LIB_NAME(JNI_OnUnload_)(JavaVM *vm, void *reserved) \
+ { \
+   void JNICALL ADD_LIB_NAME(JNI_OnUnload_dynamic_)(JavaVM *vm, void *reserved); \
+   ADD_LIB_NAME(JNI_OnUnload_dynamic_)(vm, reserved); \
+ } \
+ void JNICALL ADD_LIB_NAME(JNI_OnUnload_dynamic_)
+ 
+ #define DEF_STATIC_JNI_OnUnload \
+ ADD_LIB_NAME(JNI_OnUnload_)
+ 
+ #else
+ 
+ #define DEF_JNI_OnLoad JNI_OnLoad
+ #define DEF_STATIC_JNI_OnLoad
+ #define DEF_JNI_OnUnload JNI_OnUnload
+ #define DEF_STATIC_JNI_OnUnload
+ #endif
+ 
+ #ifdef STATIC_BUILD
+ /* Macros for handling declaration of static/dynamic
+  * Agent library Load/Attach/Unload functions
+  *
+  * Use DEF_Agent_OnLoad, DEF_Agent_OnAttach or DEF_Agent_OnUnload
+  *     when you want both static and non-static entry points.
+  * Use DEF_STATIC_Agent_OnLoad, DEF_STATIC_Agent_OnAttach or
+  *     DEF_STATIC_Agent_OnUnload when you only want a static one.
+  *
+  * LIBRARY_NAME must be set to the name of the library for static builds.
+  */
+ 
+ #define DEF_Agent_OnLoad \
+ ADD_LIB_NAME(Agent_OnLoad_)(JavaVM *vm, char *options, void *reserved) \
+ { \
+   jint JNICALL ADD_LIB_NAME(Agent_OnLoad_dynamic_)(JavaVM *vm, char *options, void *reserved); \
+   return ADD_LIB_NAME(Agent_OnLoad_dynamic_)(vm, options, reserved); \
+ } \
+ jint JNICALL ADD_LIB_NAME(Agent_OnLoad_dynamic_)
+ 
+ #define DEF_STATIC_Agent_OnLoad \
+ JNIEXPORT jint JNICALL ADD_LIB_NAME(Agent_OnLoad_)(JavaVM *vm, char *options, void *reserved) { \
+     return JNI_FALSE; \
+ }
+ 
+ #define DEF_Agent_OnAttach \
+ ADD_LIB_NAME(Agent_OnAttach_)(JavaVM *vm, char *options, void *reserved) \
+ { \
+   jint JNICALL ADD_LIB_NAME(Agent_OnAttach_dynamic_)(JavaVM *vm, char *options, void *reserved); \
+   return ADD_LIB_NAME(Agent_OnAttach_dynamic_)(vm, options, reserved); \
+ } \
+ jint JNICALL ADD_LIB_NAME(Agent_OnAttach_dynamic_)
+ 
+ #define DEF_STATIC_Agent_OnAttach \
+ JNIEXPORT jint JNICALL ADD_LIB_NAME(Agent_OnLoad_)(JavaVM *vm, char *options, void *reserved) { \
+     return JNI_FALSE; \
+ }
+ 
+ #define DEF_Agent_OnUnload \
+ ADD_LIB_NAME(Agent_OnUnload_)(JavaVM *vm) \
+ { \
+   void JNICALL ADD_LIB_NAME(Agent_OnUnload_dynamic_)(JavaVM *vm); \
+   ADD_LIB_NAME(Agent_OnUnload_dynamic_)(vm); \
+ } \
+ void JNICALL ADD_LIB_NAME(Agent_OnUnload_dynamic_)
+ 
+ #define DEF_STATIC_Agent_OnUnload \
+ ADD_LIB_NAME(Agent_OnUnload_)
+ 
+ #else
+ #define DEF_Agent_OnLoad Agent_OnLoad
+ #define DEF_Agent_OnAttach Agent_OnAttach
+ #define DEF_Agent_OnUnload Agent_OnUnload
+ #define DEF_STATIC_Agent_OnLoad
+ #define DEF_STATIC_Agent_OnAttach
+ #define DEF_STATIC_Agent_OnUnload
+ #endif
+ 
  #ifdef __cplusplus
  } /* extern "C" */
  #endif /* __cplusplus */
  
  #endif /* JNI_UTIL_H */