Imported Upstream version 3.23.2

[platform/upstream/cmake.git] / Modules / FindJNI.cmake

diff --git a/Modules/FindJNI.cmake b/Modules/FindJNI.cmake
index e4f60b3..5182401 100644 (file)
--- a/Modules/FindJNI.cmake
+++ b/Modules/FindJNI.cmake
@@ -145,46 +145,41 @@ endif()
 
 if (WIN32)
   set (_JNI_HINTS)
-  execute_process(COMMAND REG QUERY HKLM\\SOFTWARE\\JavaSoft\\JDK
-    RESULT_VARIABLE _JNI_RESULT
-    OUTPUT_VARIABLE _JNI_VERSIONS
-    ERROR_QUIET)
-  if (NOT  _JNI_RESULT)
-    string (REGEX MATCHALL "HKEY_LOCAL_MACHINE\\\\SOFTWARE\\\\JavaSoft\\\\JDK\\\\[0-9.]+" _JNI_VERSIONS "${_JNI_VERSIONS}")
-    if (_JNI_VERSIONS)
-      # sort versions. Most recent first
-      ## handle version 9 apart from other versions to get correct ordering
-      set (_JNI_V9 ${_JNI_VERSIONS})
-      list (FILTER _JNI_VERSIONS EXCLUDE REGEX "JDK\\\\9")
-      list (SORT _JNI_VERSIONS)
-      list (REVERSE _JNI_VERSIONS)
-      list (FILTER _JNI_V9 INCLUDE REGEX "JDK\\\\9")
-      list (SORT _JNI_V9)
-      list (REVERSE _JNI_V9)
-      list (APPEND _JNI_VERSIONS ${_JNI_V9})
-      foreach (_JNI_HINT IN LISTS _JNI_VERSIONS)
-        list(APPEND _JNI_HINTS "[${_JNI_HINT};JavaHome]")
-      endforeach()
+  macro (_JNI_GET_INSTALLED_VERSIONS _KIND)
+    execute_process(COMMAND REG QUERY "HKLM\\SOFTWARE\\JavaSoft\\${_KIND}"
+      RESULT_VARIABLE _JAVA_RESULT
+      OUTPUT_VARIABLE _JAVA_VERSIONS
+      ERROR_QUIET)
+    if (NOT  _JAVA_RESULT)
+      string (REGEX MATCHALL "HKEY_LOCAL_MACHINE\\\\SOFTWARE\\\\JavaSoft\\\\${_KIND}\\\\[0-9._]+" _JNI_VERSIONS "${_JAVA_VERSIONS}")
+      string (REGEX REPLACE "HKEY_LOCAL_MACHINE\\\\SOFTWARE\\\\JavaSoft\\\\${_KIND}\\\\([0-9._]+)" "\\1" _JNI_VERSIONS "${_JNI_VERSIONS}")
+      if (_JNI_VERSIONS)
+        # sort versions. Most recent first
+        list (SORT _JNI_VERSIONS COMPARE NATURAL ORDER DESCENDING)
+        foreach (_JNI_VERSION IN LISTS _JNI_VERSIONS)
+          string(REPLACE "_" "." _JNI_CMAKE_VERSION "${_JNI_VERSION}")
+          if (JNI_FIND_VERSION_EXACT
+              AND NOT _JNI_CMAKE_VERSION MATCHES "^${JNI_FIND_VERSION}")
+            continue()
+          endif()
+          if (DEFINED JNI_FIND_VERSION AND _JNI_CMAKE_VERSION VERSION_LESS JNI_FIND_VERSION)
+            break()
+          endif()
+          list(APPEND _JNI_HINTS "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\${_KIND}\\${_JNI_VERSION};JavaHome]")
+        endforeach()
+      endif()
     endif()
-  endif()
+  endmacro()
+
+    # for version 9 and upper
+  _JNI_GET_INSTALLED_VERSIONS("JDK")
+
+  # for versions older than 9
+  _JNI_GET_INSTALLED_VERSIONS("Java Development Kit")
 
   foreach (_JNI_HINT IN LISTS _JNI_HINTS)
     list(APPEND JAVA_AWT_LIBRARY_DIRECTORIES "${_JNI_HINT}/lib")
   endforeach()
-
-  get_filename_component(java_install_version
-    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit;CurrentVersion]" NAME)
-
-  list(APPEND JAVA_AWT_LIBRARY_DIRECTORIES
-    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.9;JavaHome]/lib"
-    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.8;JavaHome]/lib"
-    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.7;JavaHome]/lib"
-    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.6;JavaHome]/lib"
-    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.5;JavaHome]/lib"
-    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.4;JavaHome]/lib"
-    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.3;JavaHome]/lib"
-    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\${java_install_version};JavaHome]/lib"
-    )
 endif()
 
 set(_JNI_JAVA_DIRECTORIES_BASE
@@ -268,16 +263,6 @@ if (WIN32)
   foreach (_JNI_HINT IN LISTS _JNI_HINTS)
     list(APPEND JAVA_AWT_INCLUDE_DIRECTORIES "${_JNI_HINT}/include")
   endforeach()
-  list(APPEND JAVA_AWT_INCLUDE_DIRECTORIES
-    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.9;JavaHome]/include"
-    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.8;JavaHome]/include"
-    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.7;JavaHome]/include"
-    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.6;JavaHome]/include"
-    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.5;JavaHome]/include"
-    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.4;JavaHome]/include"
-    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.3;JavaHome]/include"
-    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\${java_install_version};JavaHome]/include"
-    )
 endif()
 
 JAVA_APPEND_LIBRARY_DIRECTORIES(JAVA_AWT_INCLUDE_DIRECTORIES