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authorHaibo Huang <hhb@google.com>2020-08-03 18:54:33 -0700
committerHaibo Huang <hhb@google.com>2020-08-03 18:54:33 -0700
commitc90457a4442c0970fb5f9c922352f1f9b85bb27c (patch)
treeb38ec8f5f23d8282f4fd6e2d9cf7f9fd855da539 /share/cmake-3.18/Modules/FindJava.cmake
parent4fbae36d3ca5a63acd43c33a6ed7661e593a2d65 (diff)
downloadwindows-x86-c90457a4442c0970fb5f9c922352f1f9b85bb27c.tar.gz
Upgrade cmake prebuilt to 3.18.1 [Windows]
Built at: http://fusion/d33d2d52-b057-4060-9899-7c7a576b0c16 Change-Id: I063a758d749ead6eaf88ff5a159eaf1fea134c17
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+# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
+# file Copyright.txt or https://cmake.org/licensing for details.
+
+#[=======================================================================[.rst:
+FindJava
+--------
+
+Find Java
+
+This module finds if Java is installed and determines where the
+include files and libraries are. The caller may set variable ``JAVA_HOME``
+to specify a Java installation prefix explicitly.
+
+See also the :module:`FindJNI` module to find Java Native Interface (JNI).
+
+Specify one or more of the following components as you call this find module. See example below.
+
+::
+
+ Runtime = Java Runtime Environment used to execute Java byte-compiled applications
+ Development = Development tools (java, javac, javah, jar and javadoc), includes Runtime component
+ IdlJ = Interface Description Language (IDL) to Java compiler
+ JarSigner = Signer and verifier tool for Java Archive (JAR) files
+
+
+This module sets the following result variables:
+
+::
+
+ Java_JAVA_EXECUTABLE = the full path to the Java runtime
+ Java_JAVAC_EXECUTABLE = the full path to the Java compiler
+ Java_JAVAH_EXECUTABLE = the full path to the Java header generator
+ Java_JAVADOC_EXECUTABLE = the full path to the Java documentation generator
+ Java_IDLJ_EXECUTABLE = the full path to the Java idl compiler
+ Java_JAR_EXECUTABLE = the full path to the Java archiver
+ Java_JARSIGNER_EXECUTABLE = the full path to the Java jar signer
+ Java_VERSION_STRING = Version of java found, eg. 1.6.0_12
+ Java_VERSION_MAJOR = The major version of the package found.
+ Java_VERSION_MINOR = The minor version of the package found.
+ Java_VERSION_PATCH = The patch version of the package found.
+ Java_VERSION_TWEAK = The tweak version of the package found (after '_')
+ Java_VERSION = This is set to: $major[.$minor[.$patch[.$tweak]]]
+
+
+
+The minimum required version of Java can be specified using the
+:command:`find_package` syntax, e.g.
+
+.. code-block:: cmake
+
+ find_package(Java 1.8)
+
+NOTE: ``${Java_VERSION}`` and ``${Java_VERSION_STRING}`` are not guaranteed to
+be identical. For example some java version may return:
+``Java_VERSION_STRING = 1.8.0_17`` and ``Java_VERSION = 1.8.0.17``
+
+another example is the Java OEM, with: ``Java_VERSION_STRING = 1.8.0-oem``
+and ``Java_VERSION = 1.8.0``
+
+For these components the following variables are set:
+
+::
+
+ Java_FOUND - TRUE if all components are found.
+ Java_<component>_FOUND - TRUE if <component> is found.
+
+
+
+Example Usages:
+
+::
+
+ find_package(Java)
+ find_package(Java 1.8 REQUIRED)
+ find_package(Java COMPONENTS Runtime)
+ find_package(Java COMPONENTS Development)
+#]=======================================================================]
+
+include(${CMAKE_CURRENT_LIST_DIR}/CMakeFindJavaCommon.cmake)
+
+# The HINTS option should only be used for values computed from the system.
+set(_JAVA_HINTS)
+if(_JAVA_HOME)
+ list(APPEND _JAVA_HINTS ${_JAVA_HOME}/bin)
+endif()
+if (WIN32)
+ macro (_JAVA_GET_INSTALLED_VERSIONS _KIND)
+ execute_process(COMMAND REG QUERY HKLM\\SOFTWARE\\JavaSoft\\${_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.]+" _JAVA_VERSIONS "${_JAVA_VERSIONS}")
+ if (_JAVA_VERSIONS)
+ # sort versions. Most recent first
+ ## handle version 9 apart from other versions to get correct ordering
+ set (_JAVA_V9 ${_JAVA_VERSIONS})
+ list (FILTER _JAVA_VERSIONS EXCLUDE REGEX "${_KIND}\\\\9")
+ list (SORT _JAVA_VERSIONS)
+ list (REVERSE _JAVA_VERSIONS)
+ list (FILTER _JAVA_V9 INCLUDE REGEX "${_KIND}\\\\9")
+ list (SORT _JAVA_V9)
+ list (REVERSE _JAVA_V9)
+ list (APPEND _JAVA_VERSIONS ${_JAVA_V9})
+ foreach (_JAVA_HINT IN LISTS _JAVA_VERSIONS)
+ list(APPEND _JAVA_HINTS "[${_JAVA_HINT};JavaHome]/bin")
+ endforeach()
+ endif()
+ endif()
+ endmacro()
+
+ # search for installed versions for version 9 and upper
+ _JAVA_GET_INSTALLED_VERSIONS("JDK")
+ _JAVA_GET_INSTALLED_VERSIONS("JRE")
+
+ list(APPEND _JAVA_HINTS
+ "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.9;JavaHome]/bin"
+ "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.8;JavaHome]/bin"
+ "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.7;JavaHome]/bin"
+ "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.6;JavaHome]/bin"
+ "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.5;JavaHome]/bin"
+ "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.4;JavaHome]/bin"
+ "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Development Kit\\1.3;JavaHome]/bin"
+ "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Runtime Environment\\1.9;JavaHome]/bin"
+ "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Runtime Environment\\1.8;JavaHome]/bin"
+ "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Runtime Environment\\1.7;JavaHome]/bin"
+ "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Runtime Environment\\1.6;JavaHome]/bin"
+ "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Runtime Environment\\1.5;JavaHome]/bin"
+ "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Runtime Environment\\1.4;JavaHome]/bin"
+ "[HKEY_LOCAL_MACHINE\\SOFTWARE\\JavaSoft\\Java Runtime Environment\\1.3;JavaHome]/bin"
+ )
+endif()
+
+# Hard-coded guesses should still go in PATHS. This ensures that the user
+# environment can always override hard guesses.
+set(_JAVA_PATHS
+ /usr/lib/java/bin
+ /usr/share/java/bin
+ /usr/local/java/bin
+ /usr/local/java/share/bin
+ /usr/java/j2sdk1.4.2_04
+ /usr/lib/j2sdk1.4-sun/bin
+ /usr/java/j2sdk1.4.2_09/bin
+ /usr/lib/j2sdk1.5-sun/bin
+ /opt/sun-jdk-1.5.0.04/bin
+ /usr/local/jdk-1.7.0/bin
+ /usr/local/jdk-1.6.0/bin
+ )
+find_program(Java_JAVA_EXECUTABLE
+ NAMES java
+ HINTS ${_JAVA_HINTS}
+ PATHS ${_JAVA_PATHS}
+)
+
+if(Java_JAVA_EXECUTABLE)
+ execute_process(COMMAND "${Java_JAVA_EXECUTABLE}" -version
+ RESULT_VARIABLE res
+ OUTPUT_VARIABLE var
+ ERROR_VARIABLE var # sun-java output to stderr
+ OUTPUT_STRIP_TRAILING_WHITESPACE
+ ERROR_STRIP_TRAILING_WHITESPACE)
+ if( res )
+ if(var MATCHES "Unable to locate a Java Runtime to invoke|No Java runtime present, requesting install")
+ set(Java_JAVA_EXECUTABLE Java_JAVA_EXECUTABLE-NOTFOUND)
+ elseif(${Java_FIND_REQUIRED})
+ message( FATAL_ERROR "Error executing java -version" )
+ else()
+ message( STATUS "Warning, could not run java -version")
+ endif()
+ else()
+ # Extract version components (up to 4 levels) from "java -version" output.
+ set(_java_version_regex [[(([0-9]+)(\.([0-9]+)(\.([0-9]+)(_([0-9]+))?)?)?.*)]])
+ if(var MATCHES "java version \"${_java_version_regex}\"")
+ # Sun, GCJ, older OpenJDK
+ set(Java_VERSION_STRING "${CMAKE_MATCH_1}")
+ set(Java_VERSION_MAJOR "${CMAKE_MATCH_2}")
+ if (CMAKE_MATCH_4)
+ set(Java_VERSION_MINOR "${CMAKE_MATCH_4}")
+ else()
+ set(Java_VERSION_MINOR 0)
+ endif()
+ if (CMAKE_MATCH_6)
+ set(Java_VERSION_PATCH "${CMAKE_MATCH_6}")
+ else()
+ set(Java_VERSION_PATCH 0)
+ endif()
+ set(Java_VERSION_TWEAK "${CMAKE_MATCH_8}")
+ elseif(var MATCHES "openjdk version \"${_java_version_regex}\"")
+ # OpenJDK
+ set(Java_VERSION_STRING "${CMAKE_MATCH_1}")
+ set(Java_VERSION_MAJOR "${CMAKE_MATCH_2}")
+ if (CMAKE_MATCH_4)
+ set(Java_VERSION_MINOR "${CMAKE_MATCH_4}")
+ else()
+ set(Java_VERSION_MINOR 0)
+ endif()
+ if (CMAKE_MATCH_6)
+ set(Java_VERSION_PATCH "${CMAKE_MATCH_6}")
+ else()
+ set(Java_VERSION_PATCH 0)
+ endif()
+ set(Java_VERSION_TWEAK "${CMAKE_MATCH_8}")
+ elseif(var MATCHES "openjdk version \"([0-9]+)-[A-Za-z]+\"")
+ # OpenJDK 9 early access builds or locally built
+ set(Java_VERSION_STRING "1.${CMAKE_MATCH_1}.0")
+ set(Java_VERSION_MAJOR "1")
+ set(Java_VERSION_MINOR "${CMAKE_MATCH_1}")
+ set(Java_VERSION_PATCH "0")
+ set(Java_VERSION_TWEAK "")
+ elseif(var MATCHES "java full version \"kaffe-${_java_version_regex}\"")
+ # Kaffe style
+ set(Java_VERSION_STRING "${CMAKE_MATCH_1}")
+ set(Java_VERSION_MAJOR "${CMAKE_MATCH_2}")
+ set(Java_VERSION_MINOR "${CMAKE_MATCH_4}")
+ set(Java_VERSION_PATCH "${CMAKE_MATCH_6}")
+ set(Java_VERSION_TWEAK "${CMAKE_MATCH_8}")
+ else()
+ if(NOT Java_FIND_QUIETLY)
+ string(REPLACE "\n" "\n " ver_msg "\n${var}")
+ message(WARNING "Java version not recognized:${ver_msg}\nPlease report.")
+ endif()
+ set(Java_VERSION_STRING "")
+ set(Java_VERSION_MAJOR "")
+ set(Java_VERSION_MINOR "")
+ set(Java_VERSION_PATCH "")
+ set(Java_VERSION_TWEAK "")
+ endif()
+ set(Java_VERSION "${Java_VERSION_MAJOR}")
+ if(NOT "x${Java_VERSION}" STREQUAL "x")
+ foreach(c MINOR PATCH TWEAK)
+ if(NOT "x${Java_VERSION_${c}}" STREQUAL "x")
+ string(APPEND Java_VERSION ".${Java_VERSION_${c}}")
+ else()
+ break()
+ endif()
+ endforeach()
+ endif()
+ endif()
+
+endif()
+
+
+find_program(Java_JAR_EXECUTABLE
+ NAMES jar
+ HINTS ${_JAVA_HINTS}
+ PATHS ${_JAVA_PATHS}
+)
+
+find_program(Java_JAVAC_EXECUTABLE
+ NAMES javac
+ HINTS ${_JAVA_HINTS}
+ PATHS ${_JAVA_PATHS}
+)
+
+find_program(Java_JAVAH_EXECUTABLE
+ NAMES javah
+ HINTS ${_JAVA_HINTS}
+ PATHS ${_JAVA_PATHS}
+)
+
+find_program(Java_JAVADOC_EXECUTABLE
+ NAMES javadoc
+ HINTS ${_JAVA_HINTS}
+ PATHS ${_JAVA_PATHS}
+)
+
+find_program(Java_IDLJ_EXECUTABLE
+ NAMES idlj
+ HINTS ${_JAVA_HINTS}
+ PATHS ${_JAVA_PATHS}
+)
+
+find_program(Java_JARSIGNER_EXECUTABLE
+ NAMES jarsigner
+ HINTS ${_JAVA_HINTS}
+ PATHS ${_JAVA_PATHS}
+)
+
+include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
+if(Java_FIND_COMPONENTS)
+ set(_JAVA_REQUIRED_VARS)
+ foreach(component ${Java_FIND_COMPONENTS})
+ # User just want to execute some Java byte-compiled
+ If(component STREQUAL "Runtime")
+ list(APPEND _JAVA_REQUIRED_VARS Java_JAVA_EXECUTABLE)
+ if(Java_JAVA_EXECUTABLE)
+ set(Java_Runtime_FOUND TRUE)
+ endif()
+ elseif(component STREQUAL "Development")
+ list(APPEND _JAVA_REQUIRED_VARS Java_JAVA_EXECUTABLE Java_JAVAC_EXECUTABLE
+ Java_JAR_EXECUTABLE Java_JAVADOC_EXECUTABLE)
+ if(Java_VERSION VERSION_LESS "10")
+ list(APPEND _JAVA_REQUIRED_VARS Java_JAVAH_EXECUTABLE)
+ if(Java_JAVA_EXECUTABLE AND Java_JAVAC_EXECUTABLE
+ AND Java_JAVAH_EXECUTABLE AND Java_JAR_EXECUTABLE AND Java_JAVADOC_EXECUTABLE)
+ set(Java_Development_FOUND TRUE)
+ endif()
+ else()
+ if(Java_JAVA_EXECUTABLE AND Java_JAVAC_EXECUTABLE
+ AND Java_JAR_EXECUTABLE AND Java_JAVADOC_EXECUTABLE)
+ set(Java_Development_FOUND TRUE)
+ endif()
+ endif()
+ elseif(component STREQUAL "IdlJ")
+ list(APPEND _JAVA_REQUIRED_VARS Java_IDLJ_EXECUTABLE)
+ if(Java_IDLJ_EXECUTABLE)
+ set(Java_IdlJ_FOUND TRUE)
+ endif()
+ elseif(component STREQUAL "JarSigner")
+ list(APPEND _JAVA_REQUIRED_VARS Java_JARSIGNER_EXECUTABLE)
+ if(Java_JARSIGNER_EXECUTABLE)
+ set(Java_JarSigner_FOUND TRUE)
+ endif()
+ else()
+ message(FATAL_ERROR "Comp: ${component} is not handled")
+ endif()
+ endforeach()
+ list (REMOVE_DUPLICATES _JAVA_REQUIRED_VARS)
+ find_package_handle_standard_args(Java
+ REQUIRED_VARS ${_JAVA_REQUIRED_VARS} HANDLE_COMPONENTS
+ VERSION_VAR Java_VERSION
+ )
+ if(Java_FOUND)
+ foreach(component ${Java_FIND_COMPONENTS})
+ set(Java_${component}_FOUND TRUE)
+ endforeach()
+ endif()
+else()
+ # Check for Development
+ if(Java_VERSION VERSION_LESS "10")
+ find_package_handle_standard_args(Java
+ REQUIRED_VARS Java_JAVA_EXECUTABLE Java_JAR_EXECUTABLE Java_JAVAC_EXECUTABLE
+ Java_JAVAH_EXECUTABLE Java_JAVADOC_EXECUTABLE
+ VERSION_VAR Java_VERSION_STRING
+ )
+ else()
+ find_package_handle_standard_args(Java
+ REQUIRED_VARS Java_JAVA_EXECUTABLE Java_JAR_EXECUTABLE Java_JAVAC_EXECUTABLE
+ Java_JAVADOC_EXECUTABLE
+ VERSION_VAR Java_VERSION_STRING
+ )
+ endif()
+endif()
+
+
+mark_as_advanced(
+ Java_JAVA_EXECUTABLE
+ Java_JAR_EXECUTABLE
+ Java_JAVAC_EXECUTABLE
+ Java_JAVAH_EXECUTABLE
+ Java_JAVADOC_EXECUTABLE
+ Java_IDLJ_EXECUTABLE
+ Java_JARSIGNER_EXECUTABLE
+ )
+
+# LEGACY
+set(JAVA_RUNTIME ${Java_JAVA_EXECUTABLE})
+set(JAVA_ARCHIVE ${Java_JAR_EXECUTABLE})
+set(JAVA_COMPILE ${Java_JAVAC_EXECUTABLE})