Modules/FindJNI.cmake - third_party/github.com/Kitware/CMake - Git at Google

 # Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
 # file Copyright.txt or https://cmake.org/licensing for details.

 #.rst:
 # FindJNI
 # -------
 #
 # Find JNI java libraries.
 #
 # This module finds if Java is installed and determines where the
 # include files and libraries are.  It also determines what the name of
 # the library is.  The caller may set variable JAVA_HOME to specify a
 # Java installation prefix explicitly.
 #
 # This module sets the following result variables:
 #
 # ::
 #
 #   JNI_INCLUDE_DIRS      = the include dirs to use
 #   JNI_LIBRARIES         = the libraries to use
 #   JNI_FOUND             = TRUE if JNI headers and libraries were found.
 #   JAVA_AWT_LIBRARY      = the path to the jawt library
 #   JAVA_JVM_LIBRARY      = the path to the jvm library
 #   JAVA_INCLUDE_PATH     = the include path to jni.h
 #   JAVA_INCLUDE_PATH2    = the include path to jni_md.h
 #   JAVA_AWT_INCLUDE_PATH = the include path to jawt.h

 # Expand {libarch} occurences to java_libarch subdirectory(-ies) and set ${_var}
 macro(java_append_library_directories _var)
     # Determine java arch-specific library subdir
     # Mostly based on openjdk/jdk/make/common/shared/Platform.gmk as of openjdk
     # 1.6.0_18 + icedtea patches. However, it would be much better to base the
     # guess on the first part of the GNU config.guess platform triplet.
     if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
       if(CMAKE_LIBRARY_ARCHITECTURE STREQUAL "x86_64-linux-gnux32")
         set(_java_libarch "x32" "amd64" "i386")
       else()
         set(_java_libarch "amd64" "i386")
       endif()
     elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^i.86$")
         set(_java_libarch "i386")
     elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^alpha")
         set(_java_libarch "alpha")
     elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
         # Subdir is "arm" for both big-endian (arm) and little-endian (armel).
         set(_java_libarch "arm" "aarch32")
     elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^mips")
         # mips* machines are bi-endian mostly so processor does not tell
         # endianess of the underlying system.
         set(_java_libarch "${CMAKE_SYSTEM_PROCESSOR}" "mips" "mipsel" "mipseb" "mips64" "mips64el" "mipsn32" "mipsn32el")
     elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)64le")
         set(_java_libarch "ppc64" "ppc64le")
     elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)64")
         set(_java_libarch "ppc64" "ppc")
     elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)")
         set(_java_libarch "ppc" "ppc64")
     elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^sparc")
         # Both flavours can run on the same processor
         set(_java_libarch "${CMAKE_SYSTEM_PROCESSOR}" "sparc" "sparcv9")
     elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(parisc|hppa)")
         set(_java_libarch "parisc" "parisc64")
     elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^s390")
         # s390 binaries can run on s390x machines
         set(_java_libarch "${CMAKE_SYSTEM_PROCESSOR}" "s390" "s390x")
     elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^sh")
         set(_java_libarch "sh")
     else()
         set(_java_libarch "${CMAKE_SYSTEM_PROCESSOR}")
     endif()

     # Append default list architectures if CMAKE_SYSTEM_PROCESSOR was empty or
     # system is non-Linux (where the code above has not been well tested)
     if(NOT _java_libarch OR NOT (CMAKE_SYSTEM_NAME MATCHES "Linux"))
         list(APPEND _java_libarch "i386" "amd64" "ppc")
     endif()

     # Sometimes ${CMAKE_SYSTEM_PROCESSOR} is added to the list to prefer
     # current value to a hardcoded list. Remove possible duplicates.
     list(REMOVE_DUPLICATES _java_libarch)

     foreach(_path ${ARGN})
         if(_path MATCHES "{libarch}")
             foreach(_libarch ${_java_libarch})
                 string(REPLACE "{libarch}" "${_libarch}" _newpath "${_path}")
                 if(EXISTS ${_newpath})
                     list(APPEND ${_var} "${_newpath}")
                 endif()
             endforeach()
         else()
             if(EXISTS ${_path})
                 list(APPEND ${_var} "${_path}")
             endif()
         endif()
     endforeach()
 endmacro()

 include(${CMAKE_CURRENT_LIST_DIR}/CMakeFindJavaCommon.cmake)

 # Save CMAKE_FIND_FRAMEWORK
 if(DEFINED CMAKE_FIND_FRAMEWORK)
   set(_JNI_CMAKE_FIND_FRAMEWORK ${CMAKE_FIND_FRAMEWORK})
 else()
   unset(_JNI_CMAKE_FIND_FRAMEWORK)
 endif()

 if(_JAVA_HOME_EXPLICIT)
   set(CMAKE_FIND_FRAMEWORK NEVER)
 endif()

 set(JAVA_AWT_LIBRARY_DIRECTORIES)
 if(_JAVA_HOME)
   JAVA_APPEND_LIBRARY_DIRECTORIES(JAVA_AWT_LIBRARY_DIRECTORIES
     ${_JAVA_HOME}/jre/lib/{libarch}
     ${_JAVA_HOME}/jre/lib
     ${_JAVA_HOME}/lib/{libarch}
     ${_JAVA_HOME}/lib
     ${_JAVA_HOME}
     )
 endif()
 get_filename_component(java_install_version
   "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit;CurrentVersion]" NAME)

 list(APPEND JAVA_AWT_LIBRARY_DIRECTORIES
   "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.4;JavaHome]/lib"
   "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.3;JavaHome]/lib"
   "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\${java_install_version};JavaHome]/lib"
   )
 JAVA_APPEND_LIBRARY_DIRECTORIES(JAVA_AWT_LIBRARY_DIRECTORIES
   /usr/lib
   /usr/local/lib
   /usr/lib/jvm/java/lib
   /usr/lib/java/jre/lib/{libarch}
   /usr/lib/jvm/jre/lib/{libarch}
   /usr/local/lib/java/jre/lib/{libarch}
   /usr/local/share/java/jre/lib/{libarch}
   /usr/lib/j2sdk1.4-sun/jre/lib/{libarch}
   /usr/lib/j2sdk1.5-sun/jre/lib/{libarch}
   /opt/sun-jdk-1.5.0.04/jre/lib/{libarch}
   /usr/lib/jvm/java-6-sun/jre/lib/{libarch}
   /usr/lib/jvm/java-1.5.0-sun/jre/lib/{libarch}
   /usr/lib/jvm/java-6-sun-1.6.0.00/jre/lib/{libarch}       # can this one be removed according to #8821 ? Alex
   /usr/lib/jvm/java-6-openjdk/jre/lib/{libarch}
   /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/jre/lib/{libarch}        # fedora
   # Debian specific paths for default JVM
   /usr/lib/jvm/default-java/jre/lib/{libarch}
   /usr/lib/jvm/default-java/jre/lib
   /usr/lib/jvm/default-java/lib
   # Arch Linux specific paths for default JVM
   /usr/lib/jvm/default/jre/lib/{libarch}
   /usr/lib/jvm/default/lib/{libarch}
   # Ubuntu specific paths for default JVM
   /usr/lib/jvm/java-8-openjdk-{libarch}/jre/lib/{libarch}     # Ubuntu 15.10
   /usr/lib/jvm/java-7-openjdk-{libarch}/jre/lib/{libarch}     # Ubuntu 15.10
   /usr/lib/jvm/java-6-openjdk-{libarch}/jre/lib/{libarch}     # Ubuntu 15.10
   # OpenBSD specific paths for default JVM
   /usr/local/jdk-1.7.0/jre/lib/{libarch}
   /usr/local/jre-1.7.0/lib/{libarch}
   /usr/local/jdk-1.6.0/jre/lib/{libarch}
   /usr/local/jre-1.6.0/lib/{libarch}
   # SuSE specific paths for default JVM
   /usr/lib64/jvm/java/jre/lib/{libarch}
   /usr/lib64/jvm/jre/lib/{libarch}
   )

 set(JAVA_JVM_LIBRARY_DIRECTORIES)
 foreach(dir ${JAVA_AWT_LIBRARY_DIRECTORIES})
   list(APPEND JAVA_JVM_LIBRARY_DIRECTORIES
     "${dir}"
     "${dir}/client"
     "${dir}/server"
     # IBM SDK, Java Technology Edition, specific paths
     "${dir}/j9vm"
     "${dir}/default"
     )
 endforeach()

 set(JAVA_AWT_INCLUDE_DIRECTORIES)
 if(_JAVA_HOME)
   list(APPEND JAVA_AWT_INCLUDE_DIRECTORIES ${_JAVA_HOME}/include)
 endif()
 list(APPEND JAVA_AWT_INCLUDE_DIRECTORIES
   "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.4;JavaHome]/include"
   "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.3;JavaHome]/include"
   "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\${java_install_version};JavaHome]/include"
 )

 JAVA_APPEND_LIBRARY_DIRECTORIES(JAVA_AWT_INCLUDE_DIRECTORIES
   /usr/include
   /usr/local/include
   /usr/lib/java/include
   /usr/local/lib/java/include
   /usr/lib/jvm/java/include
   /usr/lib/jvm/java-6-sun/include
   /usr/lib/jvm/java-1.5.0-sun/include
   /usr/lib/jvm/java-6-sun-1.6.0.00/include       # can this one be removed according to #8821 ? Alex
   /usr/lib/jvm/java-6-openjdk/include
   /usr/lib/jvm/java-8-openjdk-{libarch}/include  # ubuntu 15.10
   /usr/lib/jvm/java-7-openjdk-{libarch}/include  # ubuntu 15.10
   /usr/lib/jvm/java-6-openjdk-{libarch}/include  # ubuntu 15.10
   /usr/local/share/java/include
   /usr/lib/j2sdk1.4-sun/include
   /usr/lib/j2sdk1.5-sun/include
   /opt/sun-jdk-1.5.0.04/include
   # Debian specific path for default JVM
   /usr/lib/jvm/default-java/include
   # Arch specific path for default JVM
   /usr/lib/jvm/default/include
   # OpenBSD specific path for default JVM
   /usr/local/jdk-1.7.0/include
   /usr/local/jdk-1.6.0/include
   # SuSE specific paths for default JVM
   /usr/lib64/jvm/java/include
   )

 foreach(JAVA_PROG "${JAVA_RUNTIME}" "${JAVA_COMPILE}" "${JAVA_ARCHIVE}")
   get_filename_component(jpath "${JAVA_PROG}" PATH)
   foreach(JAVA_INC_PATH ../include ../java/include ../share/java/include)
     if(EXISTS ${jpath}/${JAVA_INC_PATH})
       list(APPEND JAVA_AWT_INCLUDE_DIRECTORIES "${jpath}/${JAVA_INC_PATH}")
     endif()
   endforeach()
   foreach(JAVA_LIB_PATH
     ../lib ../jre/lib ../jre/lib/i386
     ../java/lib ../java/jre/lib ../java/jre/lib/i386
     ../share/java/lib ../share/java/jre/lib ../share/java/jre/lib/i386)
     if(EXISTS ${jpath}/${JAVA_LIB_PATH})
       list(APPEND JAVA_AWT_LIBRARY_DIRECTORIES "${jpath}/${JAVA_LIB_PATH}")
     endif()
   endforeach()
 endforeach()

 if(APPLE)
   if(CMAKE_FIND_FRAMEWORK STREQUAL "ONLY")
     set(_JNI_SEARCHES FRAMEWORK)
   elseif(CMAKE_FIND_FRAMEWORK STREQUAL "NEVER")
     set(_JNI_SEARCHES NORMAL)
   elseif(CMAKE_FIND_FRAMEWORK STREQUAL "LAST")
     set(_JNI_SEARCHES NORMAL FRAMEWORK)
   else()
     set(_JNI_SEARCHES FRAMEWORK NORMAL)
   endif()
   set(_JNI_FRAMEWORK_JVM NAMES JavaVM)
   set(_JNI_FRAMEWORK_JAWT "${_JNI_FRAMEWORK_JVM}")
 else()
   set(_JNI_SEARCHES NORMAL)
 endif()

 set(_JNI_NORMAL_JVM
   NAMES jvm
   PATHS ${JAVA_JVM_LIBRARY_DIRECTORIES}
   )

 set(_JNI_NORMAL_JAWT
   NAMES jawt
   PATHS ${JAVA_AWT_LIBRARY_DIRECTORIES}
   )

 foreach(search ${_JNI_SEARCHES})
   find_library(JAVA_JVM_LIBRARY ${_JNI_${search}_JVM})
   find_library(JAVA_AWT_LIBRARY ${_JNI_${search}_JAWT})
   if(JAVA_JVM_LIBRARY)
     break()
   endif()
 endforeach()
 unset(_JNI_SEARCHES)
 unset(_JNI_FRAMEWORK_JVM)
 unset(_JNI_FRAMEWORK_JAWT)
 unset(_JNI_NORMAL_JVM)
 unset(_JNI_NORMAL_JAWT)

 # Find headers matching the library.
 if("${JAVA_JVM_LIBRARY};${JAVA_AWT_LIBRARY};" MATCHES "(/JavaVM.framework|-framework JavaVM);")
   set(CMAKE_FIND_FRAMEWORK ONLY)
 else()
   set(CMAKE_FIND_FRAMEWORK NEVER)
 endif()

 # add in the include path
 find_path(JAVA_INCLUDE_PATH jni.h
   ${JAVA_AWT_INCLUDE_DIRECTORIES}
 )

 find_path(JAVA_INCLUDE_PATH2 NAMES jni_md.h jniport.h
   PATHS
   ${JAVA_INCLUDE_PATH}
   ${JAVA_INCLUDE_PATH}/darwin
   ${JAVA_INCLUDE_PATH}/win32
   ${JAVA_INCLUDE_PATH}/linux
   ${JAVA_INCLUDE_PATH}/freebsd
   ${JAVA_INCLUDE_PATH}/openbsd
   ${JAVA_INCLUDE_PATH}/solaris
   ${JAVA_INCLUDE_PATH}/hp-ux
   ${JAVA_INCLUDE_PATH}/alpha
   ${JAVA_INCLUDE_PATH}/aix
 )

 find_path(JAVA_AWT_INCLUDE_PATH jawt.h
   ${JAVA_INCLUDE_PATH}
 )

 # Restore CMAKE_FIND_FRAMEWORK
 if(DEFINED _JNI_CMAKE_FIND_FRAMEWORK)
   set(CMAKE_FIND_FRAMEWORK ${_JNI_CMAKE_FIND_FRAMEWORK})
   unset(_JNI_CMAKE_FIND_FRAMEWORK)
 else()
   unset(CMAKE_FIND_FRAMEWORK)
 endif()

 include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(JNI  DEFAULT_MSG  JAVA_AWT_LIBRARY
                                                     JAVA_JVM_LIBRARY
                                                     JAVA_INCLUDE_PATH
                                                     JAVA_INCLUDE_PATH2
                                                     JAVA_AWT_INCLUDE_PATH)

 mark_as_advanced(
   JAVA_AWT_LIBRARY
   JAVA_JVM_LIBRARY
   JAVA_AWT_INCLUDE_PATH
   JAVA_INCLUDE_PATH
   JAVA_INCLUDE_PATH2
 )

 set(JNI_LIBRARIES
   ${JAVA_AWT_LIBRARY}
   ${JAVA_JVM_LIBRARY}
 )

 set(JNI_INCLUDE_DIRS
   ${JAVA_INCLUDE_PATH}
   ${JAVA_INCLUDE_PATH2}
   ${JAVA_AWT_INCLUDE_PATH}
 )
	# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
	# file Copyright.txt or https://cmake.org/licensing for details.

	#.rst:
	# FindJNI
	# -------
	#
	# Find JNI java libraries.
	#
	# This module finds if Java is installed and determines where the
	# include files and libraries are. It also determines what the name of
	# the library is. The caller may set variable JAVA_HOME to specify a
	# Java installation prefix explicitly.
	#
	# This module sets the following result variables:
	#
	# ::
	#
	# JNI_INCLUDE_DIRS = the include dirs to use
	# JNI_LIBRARIES = the libraries to use
	# JNI_FOUND = TRUE if JNI headers and libraries were found.
	# JAVA_AWT_LIBRARY = the path to the jawt library
	# JAVA_JVM_LIBRARY = the path to the jvm library
	# JAVA_INCLUDE_PATH = the include path to jni.h
	# JAVA_INCLUDE_PATH2 = the include path to jni_md.h
	# JAVA_AWT_INCLUDE_PATH = the include path to jawt.h

	# Expand {libarch} occurences to java_libarch subdirectory(-ies) and set ${_var}
	macro(java_append_library_directories _var)
	# Determine java arch-specific library subdir
	# Mostly based on openjdk/jdk/make/common/shared/Platform.gmk as of openjdk
	# 1.6.0_18 + icedtea patches. However, it would be much better to base the
	# guess on the first part of the GNU config.guess platform triplet.
	if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
	if(CMAKE_LIBRARY_ARCHITECTURE STREQUAL "x86_64-linux-gnux32")
	set(_java_libarch "x32" "amd64" "i386")
	else()
	set(_java_libarch "amd64" "i386")
	endif()
	elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^i.86$")
	set(_java_libarch "i386")
	elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^alpha")
	set(_java_libarch "alpha")
	elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
	# Subdir is "arm" for both big-endian (arm) and little-endian (armel).
	set(_java_libarch "arm" "aarch32")
	elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^mips")
	# mips* machines are bi-endian mostly so processor does not tell
	# endianess of the underlying system.
	set(_java_libarch "${CMAKE_SYSTEM_PROCESSOR}" "mips" "mipsel" "mipseb" "mips64" "mips64el" "mipsn32" "mipsn32el")
	elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc\|ppc)64le")
	set(_java_libarch "ppc64" "ppc64le")
	elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc\|ppc)64")
	set(_java_libarch "ppc64" "ppc")
	elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc\|ppc)")
	set(_java_libarch "ppc" "ppc64")
	elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^sparc")
	# Both flavours can run on the same processor
	set(_java_libarch "${CMAKE_SYSTEM_PROCESSOR}" "sparc" "sparcv9")
	elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^(parisc\|hppa)")
	set(_java_libarch "parisc" "parisc64")
	elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^s390")
	# s390 binaries can run on s390x machines
	set(_java_libarch "${CMAKE_SYSTEM_PROCESSOR}" "s390" "s390x")
	elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^sh")
	set(_java_libarch "sh")
	else()
	set(_java_libarch "${CMAKE_SYSTEM_PROCESSOR}")
	endif()

	# Append default list architectures if CMAKE_SYSTEM_PROCESSOR was empty or
	# system is non-Linux (where the code above has not been well tested)
	if(NOT _java_libarch OR NOT (CMAKE_SYSTEM_NAME MATCHES "Linux"))
	list(APPEND _java_libarch "i386" "amd64" "ppc")
	endif()

	# Sometimes ${CMAKE_SYSTEM_PROCESSOR} is added to the list to prefer
	# current value to a hardcoded list. Remove possible duplicates.
	list(REMOVE_DUPLICATES _java_libarch)

	foreach(_path ${ARGN})
	if(_path MATCHES "{libarch}")
	foreach(_libarch ${_java_libarch})
	string(REPLACE "{libarch}" "${_libarch}" _newpath "${_path}")
	if(EXISTS ${_newpath})
	list(APPEND ${_var} "${_newpath}")
	endif()
	endforeach()
	else()
	if(EXISTS ${_path})
	list(APPEND ${_var} "${_path}")
	endif()
	endif()
	endforeach()
	endmacro()

	include(${CMAKE_CURRENT_LIST_DIR}/CMakeFindJavaCommon.cmake)

	# Save CMAKE_FIND_FRAMEWORK
	if(DEFINED CMAKE_FIND_FRAMEWORK)
	set(_JNI_CMAKE_FIND_FRAMEWORK ${CMAKE_FIND_FRAMEWORK})
	else()
	unset(_JNI_CMAKE_FIND_FRAMEWORK)
	endif()

	if(_JAVA_HOME_EXPLICIT)
	set(CMAKE_FIND_FRAMEWORK NEVER)
	endif()

	set(JAVA_AWT_LIBRARY_DIRECTORIES)
	if(_JAVA_HOME)
	JAVA_APPEND_LIBRARY_DIRECTORIES(JAVA_AWT_LIBRARY_DIRECTORIES
	${_JAVA_HOME}/jre/lib/{libarch}
	${_JAVA_HOME}/jre/lib
	${_JAVA_HOME}/lib/{libarch}
	${_JAVA_HOME}/lib
	${_JAVA_HOME}
	)
	endif()
	get_filename_component(java_install_version
	"[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit;CurrentVersion]" NAME)

	list(APPEND JAVA_AWT_LIBRARY_DIRECTORIES
	"[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.4;JavaHome]/lib"
	"[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.3;JavaHome]/lib"
	"[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\${java_install_version};JavaHome]/lib"
	)
	JAVA_APPEND_LIBRARY_DIRECTORIES(JAVA_AWT_LIBRARY_DIRECTORIES
	/usr/lib
	/usr/local/lib
	/usr/lib/jvm/java/lib
	/usr/lib/java/jre/lib/{libarch}
	/usr/lib/jvm/jre/lib/{libarch}
	/usr/local/lib/java/jre/lib/{libarch}
	/usr/local/share/java/jre/lib/{libarch}
	/usr/lib/j2sdk1.4-sun/jre/lib/{libarch}
	/usr/lib/j2sdk1.5-sun/jre/lib/{libarch}
	/opt/sun-jdk-1.5.0.04/jre/lib/{libarch}
	/usr/lib/jvm/java-6-sun/jre/lib/{libarch}
	/usr/lib/jvm/java-1.5.0-sun/jre/lib/{libarch}
	/usr/lib/jvm/java-6-sun-1.6.0.00/jre/lib/{libarch} # can this one be removed according to #8821 ? Alex
	/usr/lib/jvm/java-6-openjdk/jre/lib/{libarch}
	/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/jre/lib/{libarch} # fedora
	# Debian specific paths for default JVM
	/usr/lib/jvm/default-java/jre/lib/{libarch}
	/usr/lib/jvm/default-java/jre/lib
	/usr/lib/jvm/default-java/lib
	# Arch Linux specific paths for default JVM
	/usr/lib/jvm/default/jre/lib/{libarch}
	/usr/lib/jvm/default/lib/{libarch}
	# Ubuntu specific paths for default JVM
	/usr/lib/jvm/java-8-openjdk-{libarch}/jre/lib/{libarch} # Ubuntu 15.10
	/usr/lib/jvm/java-7-openjdk-{libarch}/jre/lib/{libarch} # Ubuntu 15.10
	/usr/lib/jvm/java-6-openjdk-{libarch}/jre/lib/{libarch} # Ubuntu 15.10
	# OpenBSD specific paths for default JVM
	/usr/local/jdk-1.7.0/jre/lib/{libarch}
	/usr/local/jre-1.7.0/lib/{libarch}
	/usr/local/jdk-1.6.0/jre/lib/{libarch}
	/usr/local/jre-1.6.0/lib/{libarch}
	# SuSE specific paths for default JVM
	/usr/lib64/jvm/java/jre/lib/{libarch}
	/usr/lib64/jvm/jre/lib/{libarch}
	)

	set(JAVA_JVM_LIBRARY_DIRECTORIES)
	foreach(dir ${JAVA_AWT_LIBRARY_DIRECTORIES})
	list(APPEND JAVA_JVM_LIBRARY_DIRECTORIES
	"${dir}"
	"${dir}/client"
	"${dir}/server"
	# IBM SDK, Java Technology Edition, specific paths
	"${dir}/j9vm"
	"${dir}/default"
	)
	endforeach()

	set(JAVA_AWT_INCLUDE_DIRECTORIES)
	if(_JAVA_HOME)
	list(APPEND JAVA_AWT_INCLUDE_DIRECTORIES ${_JAVA_HOME}/include)
	endif()
	list(APPEND JAVA_AWT_INCLUDE_DIRECTORIES
	"[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.4;JavaHome]/include"
	"[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.3;JavaHome]/include"
	"[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\${java_install_version};JavaHome]/include"
	)

	JAVA_APPEND_LIBRARY_DIRECTORIES(JAVA_AWT_INCLUDE_DIRECTORIES
	/usr/include
	/usr/local/include
	/usr/lib/java/include
	/usr/local/lib/java/include
	/usr/lib/jvm/java/include
	/usr/lib/jvm/java-6-sun/include
	/usr/lib/jvm/java-1.5.0-sun/include
	/usr/lib/jvm/java-6-sun-1.6.0.00/include # can this one be removed according to #8821 ? Alex
	/usr/lib/jvm/java-6-openjdk/include
	/usr/lib/jvm/java-8-openjdk-{libarch}/include # ubuntu 15.10
	/usr/lib/jvm/java-7-openjdk-{libarch}/include # ubuntu 15.10
	/usr/lib/jvm/java-6-openjdk-{libarch}/include # ubuntu 15.10
	/usr/local/share/java/include
	/usr/lib/j2sdk1.4-sun/include
	/usr/lib/j2sdk1.5-sun/include
	/opt/sun-jdk-1.5.0.04/include
	# Debian specific path for default JVM
	/usr/lib/jvm/default-java/include
	# Arch specific path for default JVM
	/usr/lib/jvm/default/include
	# OpenBSD specific path for default JVM
	/usr/local/jdk-1.7.0/include
	/usr/local/jdk-1.6.0/include
	# SuSE specific paths for default JVM
	/usr/lib64/jvm/java/include
	)

	foreach(JAVA_PROG "${JAVA_RUNTIME}" "${JAVA_COMPILE}" "${JAVA_ARCHIVE}")
	get_filename_component(jpath "${JAVA_PROG}" PATH)
	foreach(JAVA_INC_PATH ../include ../java/include ../share/java/include)
	if(EXISTS ${jpath}/${JAVA_INC_PATH})
	list(APPEND JAVA_AWT_INCLUDE_DIRECTORIES "${jpath}/${JAVA_INC_PATH}")
	endif()
	endforeach()
	foreach(JAVA_LIB_PATH
	../lib ../jre/lib ../jre/lib/i386
	../java/lib ../java/jre/lib ../java/jre/lib/i386
	../share/java/lib ../share/java/jre/lib ../share/java/jre/lib/i386)
	if(EXISTS ${jpath}/${JAVA_LIB_PATH})
	list(APPEND JAVA_AWT_LIBRARY_DIRECTORIES "${jpath}/${JAVA_LIB_PATH}")
	endif()
	endforeach()
	endforeach()

	if(APPLE)
	if(CMAKE_FIND_FRAMEWORK STREQUAL "ONLY")
	set(_JNI_SEARCHES FRAMEWORK)
	elseif(CMAKE_FIND_FRAMEWORK STREQUAL "NEVER")
	set(_JNI_SEARCHES NORMAL)
	elseif(CMAKE_FIND_FRAMEWORK STREQUAL "LAST")
	set(_JNI_SEARCHES NORMAL FRAMEWORK)
	else()
	set(_JNI_SEARCHES FRAMEWORK NORMAL)
	endif()
	set(_JNI_FRAMEWORK_JVM NAMES JavaVM)
	set(_JNI_FRAMEWORK_JAWT "${_JNI_FRAMEWORK_JVM}")
	else()
	set(_JNI_SEARCHES NORMAL)
	endif()

	set(_JNI_NORMAL_JVM
	NAMES jvm
	PATHS ${JAVA_JVM_LIBRARY_DIRECTORIES}
	)

	set(_JNI_NORMAL_JAWT
	NAMES jawt
	PATHS ${JAVA_AWT_LIBRARY_DIRECTORIES}
	)

	foreach(search ${_JNI_SEARCHES})
	find_library(JAVA_JVM_LIBRARY ${_JNI_${search}_JVM})
	find_library(JAVA_AWT_LIBRARY ${_JNI_${search}_JAWT})
	if(JAVA_JVM_LIBRARY)
	break()
	endif()
	endforeach()
	unset(_JNI_SEARCHES)
	unset(_JNI_FRAMEWORK_JVM)
	unset(_JNI_FRAMEWORK_JAWT)
	unset(_JNI_NORMAL_JVM)
	unset(_JNI_NORMAL_JAWT)

	# Find headers matching the library.
	if("${JAVA_JVM_LIBRARY};${JAVA_AWT_LIBRARY};" MATCHES "(/JavaVM.framework\|-framework JavaVM);")
	set(CMAKE_FIND_FRAMEWORK ONLY)
	else()
	set(CMAKE_FIND_FRAMEWORK NEVER)
	endif()

	# add in the include path
	find_path(JAVA_INCLUDE_PATH jni.h
	${JAVA_AWT_INCLUDE_DIRECTORIES}
	)

	find_path(JAVA_INCLUDE_PATH2 NAMES jni_md.h jniport.h
	PATHS
	${JAVA_INCLUDE_PATH}
	${JAVA_INCLUDE_PATH}/darwin
	${JAVA_INCLUDE_PATH}/win32
	${JAVA_INCLUDE_PATH}/linux
	${JAVA_INCLUDE_PATH}/freebsd
	${JAVA_INCLUDE_PATH}/openbsd
	${JAVA_INCLUDE_PATH}/solaris
	${JAVA_INCLUDE_PATH}/hp-ux
	${JAVA_INCLUDE_PATH}/alpha
	${JAVA_INCLUDE_PATH}/aix
	)

	find_path(JAVA_AWT_INCLUDE_PATH jawt.h
	${JAVA_INCLUDE_PATH}
	)

	# Restore CMAKE_FIND_FRAMEWORK
	if(DEFINED _JNI_CMAKE_FIND_FRAMEWORK)
	set(CMAKE_FIND_FRAMEWORK ${_JNI_CMAKE_FIND_FRAMEWORK})
	unset(_JNI_CMAKE_FIND_FRAMEWORK)
	else()
	unset(CMAKE_FIND_FRAMEWORK)
	endif()

	include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
	FIND_PACKAGE_HANDLE_STANDARD_ARGS(JNI DEFAULT_MSG JAVA_AWT_LIBRARY
	JAVA_JVM_LIBRARY
	JAVA_INCLUDE_PATH
	JAVA_INCLUDE_PATH2
	JAVA_AWT_INCLUDE_PATH)

	mark_as_advanced(
	JAVA_AWT_LIBRARY
	JAVA_JVM_LIBRARY
	JAVA_AWT_INCLUDE_PATH
	JAVA_INCLUDE_PATH
	JAVA_INCLUDE_PATH2
	)

	set(JNI_LIBRARIES
	${JAVA_AWT_LIBRARY}
	${JAVA_JVM_LIBRARY}
	)

	set(JNI_INCLUDE_DIRS
	${JAVA_INCLUDE_PATH}
	${JAVA_INCLUDE_PATH2}
	${JAVA_AWT_INCLUDE_PATH}
	)