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-rw-r--r--config/cmake/CMakeFindJavaCommon.cmake41
1 files changed, 41 insertions, 0 deletions
diff --git a/config/cmake/CMakeFindJavaCommon.cmake b/config/cmake/CMakeFindJavaCommon.cmake
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+++ b/config/cmake/CMakeFindJavaCommon.cmake
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+
+#=============================================================================
+# 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()
+ set(_ENV_JAVA_HOME "")
+ if(DEFINED ENV{JAVA_HOME})
+ file(TO_CMAKE_PATH "$ENV{JAVA_HOME}" _ENV_JAVA_HOME)
+ endif()
+ if(_ENV_JAVA_HOME AND IS_DIRECTORY "${_ENV_JAVA_HOME}")
+ set(_JAVA_HOME "${_ENV_JAVA_HOME}")
+ set(_JAVA_HOME_EXPLICIT 1)
+ else()
+ set(_CMD_JAVA_HOME "")
+ if(APPLE AND EXISTS /usr/libexec/java_home)
+ execute_process(COMMAND /usr/libexec/java_home
+ OUTPUT_VARIABLE _CMD_JAVA_HOME OUTPUT_STRIP_TRAILING_WHITESPACE)
+ endif()
+ if(_CMD_JAVA_HOME AND IS_DIRECTORY "${_CMD_JAVA_HOME}")
+ set(_JAVA_HOME "${_CMD_JAVA_HOME}")
+ set(_JAVA_HOME_EXPLICIT 0)
+ endif()
+ unset(_CMD_JAVA_HOME)
+ endif()
+ unset(_ENV_JAVA_HOME)
+endif()