Synch with CMake original code

4 files changed, 31 insertions, 36 deletions

diff --git a/config/cmake/CMakeFindJavaCommon.cmake b/config/cmake/CMakeFindJavaCommon.cmake
index fe6ee82..eabb622 100644
--- a/config/cmake/CMakeFindJavaCommon.cmake
+++ b/config/cmake/CMakeFindJavaCommon.cmake
@@ -1,41 +1,30 @@
+# Distributed under the OSI-approved BSD 3-Clause License.  See https://cmake.org/licensing for details.
 
-#=============================================================================
-# Copyright 2013-2014 Kitware, Inc.
-#
-# Distributed under the OSI-approved BSD License (the "License");
-# see accompanying file Copyright.txt for details.
-#
-# This software is distributed WITHOUT ANY WARRANTY; without even the
-# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the License for more information.
-#=============================================================================
-# (To distribute this file outside of CMake, substitute the full
-#  License text for the above reference.)
 
 # Do not include this module directly from code outside CMake!
 set(_JAVA_HOME "")
 if(JAVA_HOME AND IS_DIRECTORY "${JAVA_HOME}")
   set(_JAVA_HOME "${JAVA_HOME}")
   set(_JAVA_HOME_EXPLICIT 1)
-else ()
+else()
   set(_ENV_JAVA_HOME "")
   if(DEFINED ENV{JAVA_HOME})
     file(TO_CMAKE_PATH "$ENV{JAVA_HOME}" _ENV_JAVA_HOME)
-  endif ()
+  endif()
   if(_ENV_JAVA_HOME AND IS_DIRECTORY "${_ENV_JAVA_HOME}")
     set(_JAVA_HOME "${_ENV_JAVA_HOME}")
     set(_JAVA_HOME_EXPLICIT 1)
-  else ()
+  else()
     set(_CMD_JAVA_HOME "")
     if(APPLE AND EXISTS /usr/libexec/java_home)
       execute_process(COMMAND /usr/libexec/java_home
         OUTPUT_VARIABLE _CMD_JAVA_HOME OUTPUT_STRIP_TRAILING_WHITESPACE)
-    endif ()
+    endif()
     if(_CMD_JAVA_HOME AND IS_DIRECTORY "${_CMD_JAVA_HOME}")
       set(_JAVA_HOME "${_CMD_JAVA_HOME}")
       set(_JAVA_HOME_EXPLICIT 0)
-    endif ()
+    endif()
     unset(_CMD_JAVA_HOME)
-  endif ()
+  endif()
   unset(_ENV_JAVA_HOME)
-endif ()
+endif()
diff --git a/config/cmake/FindJNI.cmake b/config/cmake/FindJNI.cmake
index c82d308..1e6daf6 100644
--- a/config/cmake/FindJNI.cmake
+++ b/config/cmake/FindJNI.cmake
@@ -345,5 +345,3 @@ set(JNI_INCLUDE_DIRS
   ${JAVA_AWT_INCLUDE_PATH}
 )
 
-message ("JNI_LIBRARIES=${JNI_LIBRARIES}")
-message ("JNI_INCLUDE_DIRS=${JNI_INCLUDE_DIRS}")
diff --git a/config/cmake/UseJava.cmake b/config/cmake/UseJava.cmake
index 3e74d4f..9b3bf02 100644
--- a/config/cmake/UseJava.cmake
+++ b/config/cmake/UseJava.cmake
@@ -243,21 +243,23 @@
 #
 # ::
 #
-#  install_jar_exports(TARGETS jar1 [jar2 ...]
-#                      FILE export_filename
-#                      DESTINATION destination [COMPONENT component])
+#  install_jar_exports(TARGETS jars...
+#                      [NAMESPACE <namespace>]
+#                      FILE <filename>
+#                      DESTINATION <dir> [COMPONENT <component>])
 #
-# This command installs a target export file export_filename for the named jar
-# targets to the given DESTINATION. Its function is similar to that of
-# install(EXPORTS).
+# This command installs a target export file ``<filename>`` for the named jar
+# targets to the given ``DESTINATION``. Its function is similar to that of
+# :command:`install(EXPORTS ...)`.
 #
 # ::
 #
-#  export_jars(TARGETS jar1 [jar2 ...]
-#              FILE export_filename)
+#  export_jars(TARGETS jars...
+#              [NAMESPACE <namespace>]
+#              FILE <filename>)
 #
-# This command writes a target export file export_filename for the named jar
-# targets. Its function is similar to that of export().
+# This command writes a target export file ``<filename>`` for the named jar
+# targets. Its function is similar to that of :command:`export(...)`.
 #
 # ::
 #
@@ -425,10 +427,12 @@ endfunction()
 function(__java_export_jar VAR TARGET PATH)
     get_target_property(_jarpath ${TARGET} JAR_FILE)
     get_filename_component(_jarname ${_jarpath} NAME)
+    set(_target "${_jar_NAMESPACE}${TARGET}")
     __java_lcat(${VAR}
-      "# Create imported target ${TARGET}"
-      "add_custom_target(${TARGET})"
-      "set_target_properties(${TARGET} PROPERTIES"
+      "# Create imported target ${_target}"
+      "add_library(${_target} IMPORTED STATIC)"
+      "set_target_properties(${_target} PROPERTIES"
+      "  IMPORTED_LOCATION \"${PATH}/${_jarname}\""
       "  JAR_FILE \"${PATH}/${_jarname}\")"
       ""
     )
@@ -1402,7 +1406,7 @@ function(export_jars)
     # Parse and validate arguments
     cmake_parse_arguments(_export_jars
       ""
-      "FILE"
+      "FILE;NAMESPACE"
       "TARGETS"
       ${ARGN}
     )
@@ -1412,6 +1416,7 @@ function(export_jars)
     if (NOT _export_jars_TARGETS)
       message(SEND_ERROR "export_jars: TARGETS must be specified.")
     endif()
+    set(_jar_NAMESPACE "${_export_jars_NAMESPACE}")
 
     # Set content of generated exports file
     string(REPLACE ";" " " __targets__ "${_export_jars_TARGETS}")
@@ -1434,7 +1439,7 @@ function(install_jar_exports)
     # Parse and validate arguments
     cmake_parse_arguments(_install_jar_exports
       ""
-      "FILE;DESTINATION;COMPONENT"
+      "FILE;DESTINATION;COMPONENT;NAMESPACE"
       "TARGETS"
       ${ARGN}
     )
@@ -1447,6 +1452,7 @@ function(install_jar_exports)
     if (NOT _install_jar_exports_TARGETS)
       message(SEND_ERROR "install_jar_exports: TARGETS must be specified.")
     endif()
+    set(_jar_NAMESPACE "${_install_jar_exports_NAMESPACE}")
 
     if (_install_jar_exports_COMPONENT)
       set (_COMPONENT COMPONENT ${_install_jar_exports_COMPONENT})
diff --git a/java/CMakeLists.txt b/java/CMakeLists.txt
index d37a409..68860be 100644
--- a/java/CMakeLists.txt
+++ b/java/CMakeLists.txt
@@ -10,6 +10,8 @@ include (${HDF_RESOURCES_DIR}/UseJava.cmake)
 
 message (STATUS "JAVA: JAVA_HOME=$ENV{JAVA_HOME} JAVA_ROOT=$ENV{JAVA_ROOT}")
 find_package (JNI)
+message ("JNI_LIBRARIES=${JNI_LIBRARIES}")
+message ("JNI_INCLUDE_DIRS=${JNI_INCLUDE_DIRS}")
 
 INCLUDE_DIRECTORIES ( ${JNI_INCLUDE_DIRS} )