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65 lines
2.5 KiB
65 lines
2.5 KiB
# Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License, version 2.0,
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# as published by the Free Software Foundation.
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#
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# This program is also distributed with certain software (including
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# but not limited to OpenSSL) that is licensed under separate terms,
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# as designated in a particular file or component or in included license
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# documentation. The authors of MySQL hereby grant you an additional
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# permission to link the program and your derivative works with the
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# separately licensed software that they have included with MySQL.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License, version 2.0, for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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# In PB look in /usr/local/java/jdk1.8-64 even if ENV{JAVA_HOME} is unset
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# TODO: integrate with storage/ndb/CMakeLists.txt
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FIND_PACKAGE(Java COMPONENTS Runtime)
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IF(NOT JAVA_FOUND)
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IF(DEFINED ENV{JAVA_HOME})
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# Could not find Java in the specific location set by JAVA_HOME
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# or in standard paths, don't search further
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MESSAGE(FATAL_ERROR "Could NOT find Java: neither in specified "
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"JAVA_HOME=" $ENV{JAVA_HOME} " or standard location")
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ENDIF()
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# Prefer Java with same bit size as current build
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SET(_bit_suffix "-64")
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# Use well known standard base
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SET(_base_path /usr/local/java/)
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# Search for version in specified order
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SET(_preferred_versions
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1.8
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1.7
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1.6)
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FOREACH(_version ${_preferred_versions})
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SET(_path ${_base_path}jdk${_version}${_bit_suffix})
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MESSAGE(STATUS "Looking for Java in ${_path}...")
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SET(ENV{JAVA_HOME} ${_path})
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FIND_PACKAGE(Java ${_version} COMPONENTS Runtime)
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IF(JAVA_FOUND)
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# Found java, no need to search further
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MESSAGE(STATUS "Found Java in ${_path}")
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BREAK()
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ENDIF()
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ENDFOREACH()
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IF(NOT JAVA_FOUND)
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# Could not find Java in well known locations either
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MESSAGE(FATAL_ERROR "Could NOT find suitable version of Java")
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ENDIF()
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ENDIF()
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GET_FILENAME_COMPONENT(Java_JAVA_bin ${Java_JAVA_EXECUTABLE} PATH)
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MESSAGE(STATUS "Java_JAVA_EXECUTABLE is ${Java_JAVA_EXECUTABLE}")
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MESSAGE(STATUS "Java_JAVA_bin is ${Java_JAVA_bin}")
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