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Modules: Added CMake Java support. 

This provides:
    find_jar
    add_jar
    install_jar
    install_jni_symlink
    create_javadoc
This commit is contained in:
Andreas Schneider 2011-02-10 21:10:22 +01:00
parent a4b6275eb7
commit 5c2106c71e
3 changed files with 897 additions and 0 deletions
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813
Modules/UseJava.cmake Normal file
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# - Use Module for Java
# This file provides functions for Java. It is assumed that FindJava.cmake
# has already been loaded. See FindJava.cmake for information on how to
# load Java into your CMake project.
#
# Available Functions:
#
# add_jar(TARGET_NAME SRC1 SRC2 .. SRCN RCS1 RCS2 .. RCSN)
#
# This command creates a <TARGET_NAME>.jar. It compiles the given source
# files (SRC) and adds the given resource files (RCS) to the jar file.
# If only resource files are given then just a jar file is created.
#
# Additional instructions:
# To add compile flags to the target you can set these flags with
# the following variable:
#
# set(CMAKE_JAVA_COMPILE_FLAGS -nowarn)
#
# To add a path or a jar file to the class path you can do this
# with the CMAKE_JAVA_INCLUDE_PATH variable.
#
# set(CMAKE_JAVA_INCLUDE_PATH /usr/share/java/shibboleet.jar)
#
# To use a different output name for the target you can set it with:
#
# set(CMAKE_JAVA_TARGET_OUTPUT_NAME shibboleet.jar)
# add_jar(foobar foobar.java)
#
# To add a VERSION to the target output name you can set it using
# CMAKE_JAVA_TARGET_VERSION. This will create a jar file with the name
# shibboleet-1.0.0.jar and will create a symlink shibboleet.jar
# pointing to the jar with the version information.
#
# set(CMAKE_JAVA_TARGET_VERSION 1.2.0)
# add_jar(shibboleet shibbotleet.java)
#
# If the target is a JNI library, utilize the following commands to
# create a JNI symbolic link:
#
# set(CMAKE_JNI_TARGET TRUE)
# set(CMAKE_JAVA_TARGET_VERSION 1.2.0)
# add_jar(shibboleet shibbotleet.java)
# install_jar(shibboleet ${LIB_INSTALL_DIR}/shibboleet)
# install_jni_symlink(shibboleet ${JAVA_LIB_INSTALL_DIR})
#
# If a single target needs to produce more than one jar from its
# java source code, to prevent the accumulation of duplicate class
# files in subsequent jars, set/reset CMAKE_JAR_CLASSES_PREFIX prior
# to calling the add_jar() function:
#
# set(CMAKE_JAR_CLASSES_PREFIX com/redhat/foo)
# add_jar(foo foo.java)
#
# set(CMAKE_JAR_CLASSES_PREFIX com/redhat/bar)
# add_jar(bar bar.java)
#
# Variables set:
# The add_jar() functions sets some variables which can be used in the
# same scope where add_jar() is called.
#
# <target>_INSTALL_FILES The files which should be installed. This
# is used by install_jar().
# <target>_JNI_SYMLINK The JNI symlink which should be
# installed.
# This is used by install_jni_symlink().
# <target>_JAR_FILE The location of the jar file so that you
# can include it.
# <target>_CLASS_DIR The directory where the class files can
# be found. For example to use them with
# javah.
#
# find_jar(
# <VAR>
# name | NAMES name1 [name2 ...]
# [PATHS path1 [path2 ... ENV var]]
# [VERSIONS version1 [version2]]
# [DOC "cache documentation string"]
# )
#
# This command is used to find a full path to the named jar. A cache
# entry named by <VAR> is created to stor the result of this command. If
# the full path to a jar is found the result is stored in the variable
# and the search will not repeated unless the variable is cleared. If
# nothing is found, the result will be <VAR>-NOTFOUND, and the search
# will be attempted again next time find_jar is invoked with the same
# variable.
# The name of the full path to a file that is searched for is specified
# by the names listed after NAMES argument. Additional search locations
# can be specified after the PATHS argument. If you require special a
# version of a jar file you can specify it with the VERSIONS argument.
# The argument after DOC will be used for the documentation string in
# the cache.
#
# install_jar(TARGET_NAME DESTINATION)
#
# This command installs the TARGET_NAME files to the given DESTINATION.
# It should be called in the same scope as add_jar() or it will fail.
#
# install_jni_symlink(TARGET_NAME DESTINATION)
#
# This command installs the TARGET_NAME JNI symlinks to the given
# DESTINATION. It should be called in the same scope as add_jar()
# or it will fail.
#
# create_javadoc
#
# Create jave documentation based on files or packages. For more
# details please read the javadoc manpage.
#
# There are two main signatures for create_javadoc. The first
# signature works with package names on a path with source files:
#
# create_javadoc(
# <VAR>
# PACKAGES pkg1 [pkg2 ...]
# [SOURCEPATH <sourcepath>]
# [CLASSPATH <classpath>]
# [INSTALLPATH <install path>]
# [DOCTITLE "the documentation title"]
# [WINDOWTITLE "the title of the document"]
# [AUTHOR TRUE|FALSE]
# [USE TRUE|FALSE]
# [VERSION TRUE|FALSE]
# )
#
# Example:
# create_javadoc(my_example_doc
# PACKAGES com.exmaple.foo com.example.bar
# SOURCEPATH ${CMAKE_CURRENT_SOURCE_PATH}
# CLASSPATH ${CMAKE_JAVA_INCLUDE_PATH}
# WINDOWTITLE "My example"
# DOCTITLE "<h1>My example</h1>"
# AUTHOR TRUE
# USE TRUE
# VERSION TRUE
# )
#
# The second signature for create_javadoc works on a given list of
# files.
#
# create_javadoc(
# <VAR>
# FILES file1 [file2 ...]
# [CLASSPATH <classpath>]
# [INSTALLPATH <install path>]
# [DOCTITLE "the documentation title"]
# [WINDOWTITLE "the title of the document"]
# [AUTHOR TRUE|FALSE]
# [USE TRUE|FALSE]
# [VERSION TRUE|FALSE]
# )
#
# Example:
# create_javadoc(my_example_doc
# FILES ${example_SRCS}
# CLASSPATH ${CMAKE_JAVA_INCLUDE_PATH}
# WINDOWTITLE "My example"
# DOCTITLE "<h1>My example</h1>"
# AUTHOR TRUE
# USE TRUE
# VERSION TRUE
# )
#
# Both signatures share most of the options. These options are the
# same as what you can find in the javadoc manpage. Please look at
# the manpage for CLASSPATH, DOCTITLE, WINDOWTITLE, AUTHOR, USE and
# VERSION.
#
# The documentation will be by default installed to
#
# ${CMAKE_INSTALL_PREFIX}/share/javadoc/<VAR>
#
# if you don't set the INSTALLPATH.
#
#=============================================================================
# Copyright 2010-2011 Andreas schneider <asn@redhat.com>
# Copyright 2010 Ben Boeckel <ben.boeckel@kitware.com>
#
# 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.)
function (__java_copy_file src dest comment)
add_custom_command(
OUTPUT ${dest}
COMMAND cmake -E copy_if_different
ARGS ${src}
${dest}
DEPENDS ${src}
COMMENT ${comment})
endfunction (__java_copy_file src dest comment)
# define helper scripts
set(_JAVA_CLASS_FILELIST_SCRIPT ${CMAKE_CURRENT_LIST_DIR}/UseJavaClassFilelist.cmake)
set(_JAVA_SYMLINK_SCRIPT ${CMAKE_CURRENT_LIST_DIR}/UseJavaSymlinks.cmake)
function(add_jar _TARGET_NAME)
set(_JAVA_SOURCE_FILES ${ARGN})
if (LIBRARY_OUTPUT_PATH)
set(CMAKE_JAVA_LIBRARY_OUTPUT_PATH ${LIBRARY_OUTPUT_PATH})
else (LIBRARY_OUTPUT_PATH)
set(CMAKE_JAVA_LIBRARY_OUTPUT_PATH ${CMAKE_CURRENT_BINARY_DIR})
endif (LIBRARY_OUTPUT_PATH)
set(CMAKE_JAVA_INCLUDE_PATH
${CMAKE_JAVA_INCLUDE_PATH}
${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_JAVA_OBJECT_OUTPUT_PATH}
${CMAKE_JAVA_LIBRARY_OUTPUT_PATH}
)
if (WIN32 AND NOT CYGWIN)
set(CMAKE_JAVA_INCLUDE_FLAG_SEP ";")
else (WIN32 AND NOT CYGWIN)
set(CMAKE_JAVA_INCLUDE_FLAG_SEP ":")
endif(WIN32 AND NOT CYGWIN)
foreach (JAVA_INCLUDE_DIR ${CMAKE_JAVA_INCLUDE_PATH})
set(CMAKE_JAVA_INCLUDE_PATH_FINAL "${CMAKE_JAVA_INCLUDE_PATH_FINAL}${CMAKE_JAVA_INCLUDE_FLAG_SEP}${JAVA_INCLUDE_DIR}")
endforeach(JAVA_INCLUDE_DIR)
set(CMAKE_JAVA_CLASS_OUTPUT_PATH "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${_TARGET_NAME}.dir")
set(_JAVA_TARGET_OUTPUT_NAME "${_TARGET_NAME}.jar")
if (CMAKE_JAVA_TARGET_OUTPUT_NAME AND CMAKE_JAVA_TARGET_VERSION)
set(_JAVA_TARGET_OUTPUT_NAME "${CMAKE_JAVA_TARGET_OUTPUT_NAME}-${CMAKE_JAVA_TARGET_VERSION}.jar")
set(_JAVA_TARGET_OUTPUT_LINK "${CMAKE_JAVA_TARGET_OUTPUT_NAME}.jar")
elseif (CMAKE_JAVA_TARGET_VERSION)
set(_JAVA_TARGET_OUTPUT_NAME "${_TARGET_NAME}-${CMAKE_JAVA_TARGET_VERSION}.jar")
set(_JAVA_TARGET_OUTPUT_LINK "${_TARGET_NAME}.jar")
elseif (CMAKE_JAVA_TARGET_OUTPUT_NAME)
set(_JAVA_TARGET_OUTPUT_NAME "${CMAKE_JAVA_TARGET_OUTPUT_NAME}.jar")
endif (CMAKE_JAVA_TARGET_OUTPUT_NAME AND CMAKE_JAVA_TARGET_VERSION)
# reset
set(CMAKE_JAVA_TARGET_OUTPUT_NAME)
set(_JAVA_CLASS_FILES)
set(_JAVA_COMPILE_FILES)
set(_JAVA_DEPENDS)
set(_JAVA_RESOURCE_FILES)
foreach(_JAVA_SOURCE_FILE ${_JAVA_SOURCE_FILES})
get_filename_component(_JAVA_EXT ${_JAVA_SOURCE_FILE} EXT)
get_filename_component(_JAVA_FILE ${_JAVA_SOURCE_FILE} NAME_WE)
get_filename_component(_JAVA_PATH ${_JAVA_SOURCE_FILE} PATH)
get_filename_component(_JAVA_FULL ${_JAVA_SOURCE_FILE} ABSOLUTE)
file(RELATIVE_PATH _JAVA_REL_BINARY_PATH ${CMAKE_CURRENT_BINARY_DIR} ${_JAVA_FULL})
file(RELATIVE_PATH _JAVA_REL_SOURCE_PATH ${CMAKE_CURRENT_SOURCE_DIR} ${_JAVA_FULL})
string(LENGTH ${_JAVA_REL_BINARY_PATH} _BIN_LEN)
string(LENGTH ${_JAVA_REL_SOURCE_PATH} _SRC_LEN)
if (${_BIN_LEN} LESS ${_SRC_LEN})
set(_JAVA_REL_PATH ${_JAVA_REL_BINARY_PATH})
else (${_BIN_LEN} LESS ${_SRC_LEN})
set(_JAVA_REL_PATH ${_JAVA_REL_SOURCE_PATH})
endif (${_BIN_LEN} LESS ${_SRC_LEN})
get_filename_component(_JAVA_REL_PATH ${_JAVA_REL_PATH} PATH)
if (_JAVA_EXT MATCHES ".java")
list(APPEND _JAVA_COMPILE_FILES ${_JAVA_SOURCE_FILE})
set(_JAVA_CLASS_FILE "${CMAKE_JAVA_CLASS_OUTPUT_PATH}/${_JAVA_REL_PATH}/${_JAVA_FILE}.class")
set(_JAVA_CLASS_FILES ${_JAVA_CLASS_FILES} ${_JAVA_CLASS_FILE})
elseif (_JAVA_EXT MATCHES ".jar")
list(APPEND CMAKE_JAVA_INCLUDE_PATH ${_JAVA_SOURCE_FILE})
elseif (_JAVA_EXT STREQUAL "")
list(APPEND CMAKE_JAVA_INCLUDE_PATH ${JAVA_JAR_TARGET_${_JAVA_SOURCE_FILE}} ${JAVA_JAR_TARGET_${_JAVA_SOURCE_FILE}_CLASSPATH})
list(APPEND _JAVA_DEPENDS ${JAVA_JAR_TARGET_${_JAVA_SOURCE_FILE}})
else (_JAVA_EXT MATCHES ".java")
__java_copy_file(${CMAKE_CURRENT_SOURCE_DIR}/${_JAVA_SOURCE_FILE}
${CMAKE_JAVA_CLASS_OUTPUT_PATH}/${_JAVA_SOURCE_FILE}
"Copying ${_JAVA_SOURCE_FILE} to the build directory")
list(APPEND _JAVA_RESOURCE_FILES ${_JAVA_SOURCE_FILE})
endif (_JAVA_EXT MATCHES ".java")
endforeach(_JAVA_SOURCE_FILE)
# create an empty java_class_filelist
file(WRITE ${CMAKE_JAVA_CLASS_OUTPUT_PATH}/java_class_filelist "")
# Add the target and make sure we have the latest resource files.
add_custom_target(${_TARGET_NAME} ALL DEPENDS ${_JAVA_RESOURCE_FILES} ${_JAVA_DEPENDS})
if (_JAVA_COMPILE_FILES)
# Compile the java files and create a list of class files
add_custom_command(
TARGET ${_TARGET_NAME}
COMMAND ${Java_JAVAC_EXECUTABLE}
${CMAKE_JAVA_COMPILE_FLAGS}
-classpath "${CMAKE_JAVA_INCLUDE_PATH_FINAL}"
-d ${CMAKE_JAVA_CLASS_OUTPUT_PATH}
${_JAVA_COMPILE_FILES}
COMMAND ${CMAKE_COMMAND}
-DCMAKE_JAVA_CLASS_OUTPUT_PATH=${CMAKE_JAVA_CLASS_OUTPUT_PATH}
-DCMAKE_JAR_CLASSES_PREFIX="${CMAKE_JAR_CLASSES_PREFIX}"
-P ${_JAVA_CLASS_FILELIST_SCRIPT}
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
COMMENT "Building Java objects for ${_TARGET_NAME}.jar"
)
endif (_JAVA_COMPILE_FILES)
# create the jar file
if (CMAKE_JNI_TARGET)
add_custom_command(
TARGET ${_TARGET_NAME}
COMMAND ${Java_JAR_EXECUTABLE}
-cf ${CMAKE_CURRENT_BINARY_DIR}/${_JAVA_TARGET_OUTPUT_NAME}
${_JAVA_RESOURCE_FILES} @java_class_filelist
COMMAND ${CMAKE_COMMAND}
-D_JAVA_TARGET_DIR=${CMAKE_CURRENT_BINARY_DIR}
-D_JAVA_TARGET_OUTPUT_NAME=${_JAVA_TARGET_OUTPUT_NAME}
-D_JAVA_TARGET_OUTPUT_LINK=${_JAVA_TARGET_OUTPUT_LINK}
-P ${_JAVA_SYMLINK_SCRIPT}
COMMAND ${CMAKE_COMMAND}
-D_JAVA_TARGET_DIR=${CMAKE_CURRENT_BINARY_DIR}
-D_JAVA_TARGET_OUTPUT_NAME=${CMAKE_CURRENT_BINARY_DIR}/${_JAVA_TARGET_OUTPUT_NAME}
-D_JAVA_TARGET_OUTPUT_LINK=${_JAVA_TARGET_OUTPUT_LINK}
-P ${_JAVA_SYMLINK_SCRIPT}
WORKING_DIRECTORY ${CMAKE_JAVA_CLASS_OUTPUT_PATH}
COMMENT "Creating Java archive ${_JAVA_TARGET_OUTPUT_NAME}"
)
else ()
add_custom_command(
TARGET ${_TARGET_NAME}
COMMAND ${Java_JAR_EXECUTABLE}
-cf ${CMAKE_CURRENT_BINARY_DIR}/${_JAVA_TARGET_OUTPUT_NAME}
${_JAVA_RESOURCE_FILES} @java_class_filelist
COMMAND ${CMAKE_COMMAND}
-D_JAVA_TARGET_DIR=${CMAKE_CURRENT_BINARY_DIR}
-D_JAVA_TARGET_OUTPUT_NAME=${_JAVA_TARGET_OUTPUT_NAME}
-D_JAVA_TARGET_OUTPUT_LINK=${_JAVA_TARGET_OUTPUT_LINK}
-P ${_JAVA_SYMLINK_SCRIPT}
WORKING_DIRECTORY ${CMAKE_JAVA_CLASS_OUTPUT_PATH}
COMMENT "Creating Java archive ${_JAVA_TARGET_OUTPUT_NAME}"
)
endif (CMAKE_JNI_TARGET)
set(${_TARGET_NAME}_INSTALL_FILES
${CMAKE_CURRENT_BINARY_DIR}/${_JAVA_TARGET_OUTPUT_NAME}
PARENT_SCOPE)
if (_JAVA_TARGET_OUTPUT_LINK)
set(${_TARGET_NAME}_INSTALL_FILES
${CMAKE_CURRENT_BINARY_DIR}/${_JAVA_TARGET_OUTPUT_NAME}
${CMAKE_CURRENT_BINARY_DIR}/${_JAVA_TARGET_OUTPUT_LINK}
PARENT_SCOPE)
if (CMAKE_JNI_TARGET)
set(${_TARGET_NAME}_JNI_SYMLINK
${CMAKE_CURRENT_BINARY_DIR}/${_JAVA_TARGET_OUTPUT_LINK}
PARENT_SCOPE)
endif (CMAKE_JNI_TARGET)
endif (_JAVA_TARGET_OUTPUT_LINK)
set(${_TARGET_NAME}_JAR_FILE
${CMAKE_CURRENT_BINARY_DIR}/${_JAVA_TARGET_OUTPUT_NAME} PARENT_SCOPE)
set(${_TARGET_NAME}_CLASS_DIR
${CMAKE_JAVA_CLASS_OUTPUT_PATH}
PARENT_SCOPE)
endfunction(add_jar)
function(INSTALL_JAR _TARGET_NAME _DESTINATION)
if (${_TARGET_NAME}_INSTALL_FILES)
install(
FILES
${${_TARGET_NAME}_INSTALL_FILES}
DESTINATION
${_DESTINATION}
)
else (${_TARGET_NAME}_INSTALL_FILES)
message(SEND_ERROR "The target ${_TARGET_NAME} is not known in this scope.")
endif (${_TARGET_NAME}_INSTALL_FILES)
endfunction(INSTALL_JAR _TARGET_NAME _DESTINATION)
function(INSTALL_JNI_SYMLINK _TARGET_NAME _DESTINATION)
if (${_TARGET_NAME}_JNI_SYMLINK)
install(
FILES
${${_TARGET_NAME}_JNI_SYMLINK}
DESTINATION
${_DESTINATION}
)
else (${_TARGET_NAME}_JNI_SYMLINK)
message(SEND_ERROR "The target ${_TARGET_NAME} is not known in this scope.")
endif (${_TARGET_NAME}_JNI_SYMLINK)
endfunction(INSTALL_JNI_SYMLINK _TARGET_NAME _DESTINATION)
function (find_jar VARIABLE)
set(_jar_names)
set(_jar_files)
set(_jar_versions)
set(_jar_paths
/usr/share/java/
/usr/local/share/java/
${Java_JAR_PATHS})
set(_jar_doc "NOTSET")
set(_state "name")
foreach (arg ${ARGN})
if (${_state} STREQUAL "name")
if (${arg} STREQUAL "VERSIONS")
set(_state "versions")
elseif (${arg} STREQUAL "NAMES")
set(_state "names")
elseif (${arg} STREQUAL "PATHS")
set(_state "paths")
elseif (${arg} STREQUAL "DOC")
set(_state "doc")
else (${arg} STREQUAL "NAMES")
set(_jar_names ${arg})
if (_jar_doc STREQUAL "NOTSET")
set(_jar_doc "Finding ${arg} jar")
endif (_jar_doc STREQUAL "NOTSET")
endif (${arg} STREQUAL "VERSIONS")
elseif (${_state} STREQUAL "versions")
if (${arg} STREQUAL "NAMES")
set(_state "names")
elseif (${arg} STREQUAL "PATHS")
set(_state "paths")
elseif (${arg} STREQUAL "DOC")
set(_state "doc")
else (${arg} STREQUAL "NAMES")
set(_jar_versions ${_jar_versions} ${arg})
endif (${arg} STREQUAL "NAMES")
elseif (${_state} STREQUAL "names")
if (${arg} STREQUAL "VERSIONS")
set(_state "versions")
elseif (${arg} STREQUAL "PATHS")
set(_state "paths")
elseif (${arg} STREQUAL "DOC")
set(_state "doc")
else (${arg} STREQUAL "VERSIONS")
set(_jar_names ${_jar_names} ${arg})
if (_jar_doc STREQUAL "NOTSET")
set(_jar_doc "Finding ${arg} jar")
endif (_jar_doc STREQUAL "NOTSET")
endif (${arg} STREQUAL "VERSIONS")
elseif (${_state} STREQUAL "paths")
if (${arg} STREQUAL "VERSIONS")
set(_state "versions")
elseif (${arg} STREQUAL "NAMES")
set(_state "names")
elseif (${arg} STREQUAL "DOC")
set(_state "doc")
else (${arg} STREQUAL "VERSIONS")
set(_jar_paths ${_jar_paths} ${arg})
endif (${arg} STREQUAL "VERSIONS")
elseif (${_state} STREQUAL "doc")
if (${arg} STREQUAL "VERSIONS")
set(_state "versions")
elseif (${arg} STREQUAL "NAMES")
set(_state "names")
elseif (${arg} STREQUAL "PATHS")
set(_state "paths")
else (${arg} STREQUAL "VERSIONS")
set(_jar_doc ${arg})
endif (${arg} STREQUAL "VERSIONS")
endif (${_state} STREQUAL "name")
endforeach (arg ${ARGN})
if (${_jar_names} STREQUAL "")
message(FATAL_ERROR "find_jar: No name to search for given")
endif (${_jar_names} STREQUAL "")
foreach (jar_name ${_jar_names})
foreach (version ${_jar_versions})
set(_jar_files ${_jar_files} ${jar_name}-${version}.jar)
endforeach (version ${_jar_versions})
set(_jar_files ${_jar_files} ${jar_name}.jar)
endforeach (jar_name ${_jar_names})
find_file(${VARIABLE}
NAMES ${_jar_files}
PATHS ${_jar_paths}
DOC ${_jar_doc}
NO_DEFAULT_PATH)
endfunction (find_jar VARIABLE)
function(create_javadoc _target)
set(_javadoc_packages)
set(_javadoc_files)
set(_javadoc_sourcepath)
set(_javadoc_classpath)
set(_javadoc_installpath "${CMAKE_INSTALL_PREFIX}/share/javadoc")
set(_javadoc_doctitle)
set(_javadoc_windowtitle)
set(_javadoc_author FALSE)
set(_javadoc_version FALSE)
set(_javadoc_use FALSE)
set(_state "package")
foreach (arg ${ARGN})
if (${_state} STREQUAL "package")
if (${arg} STREQUAL "PACKAGES")
set(_state "packages")
elseif (${arg} STREQUAL "FILES")
set(_state "files")
elseif (${arg} STREQUAL "SOURCEPATH")
set(_state "sourcepath")
elseif (${arg} STREQUAL "CLASSPATH")
set(_state "classpath")
elseif (${arg} STREQUAL "INSTALLPATH")
set(_state "installpath")
elseif (${arg} STREQUAL "DOCTITLE")
set(_state "doctitle")
elseif (${arg} STREQUAL "WINDOWTITLE")
set(_state "windowtitle")
elseif (${arg} STREQUAL "AUTHOR")
set(_state "author")
elseif (${arg} STREQUAL "USE")
set(_state "use")
elseif (${arg} STREQUAL "VERSION")
set(_state "version")
else ()
set(_javadoc_packages ${arg})
set(_state "packages")
endif ()
elseif (${_state} STREQUAL "packages")
if (${arg} STREQUAL "FILES")
set(_state "files")
elseif (${arg} STREQUAL "SOURCEPATH")
set(_state "sourcepath")
elseif (${arg} STREQUAL "CLASSPATH")
set(_state "classpath")
elseif (${arg} STREQUAL "INSTALLPATH")
set(_state "installpath")
elseif (${arg} STREQUAL "DOCTITLE")
set(_state "doctitle")
elseif (${arg} STREQUAL "WINDOWTITLE")
set(_state "windowtitle")
elseif (${arg} STREQUAL "AUTHOR")
set(_state "author")
elseif (${arg} STREQUAL "USE")
set(_state "use")
elseif (${arg} STREQUAL "VERSION")
set(_state "version")
else ()
list(APPEND _javadoc_packages ${arg})
endif ()
elseif (${_state} STREQUAL "files")
if (${arg} STREQUAL "PACKAGES")
set(_state "packages")
elseif (${arg} STREQUAL "SOURCEPATH")
set(_state "sourcepath")
elseif (${arg} STREQUAL "CLASSPATH")
set(_state "classpath")
elseif (${arg} STREQUAL "INSTALLPATH")
set(_state "installpath")
elseif (${arg} STREQUAL "DOCTITLE")
set(_state "doctitle")
elseif (${arg} STREQUAL "WINDOWTITLE")
set(_state "windowtitle")
elseif (${arg} STREQUAL "AUTHOR")
set(_state "author")
elseif (${arg} STREQUAL "USE")
set(_state "use")
elseif (${arg} STREQUAL "VERSION")
set(_state "version")
else ()
list(APPEND _javadoc_files ${arg})
endif ()
elseif (${_state} STREQUAL "sourcepath")
if (${arg} STREQUAL "PACKAGES")
set(_state "packages")
elseif (${arg} STREQUAL "FILES")
set(_state "files")
elseif (${arg} STREQUAL "CLASSPATH")
set(_state "classpath")
elseif (${arg} STREQUAL "INSTALLPATH")
set(_state "installpath")
elseif (${arg} STREQUAL "DOCTITLE")
set(_state "doctitle")
elseif (${arg} STREQUAL "WINDOWTITLE")
set(_state "windowtitle")
elseif (${arg} STREQUAL "AUTHOR")
set(_state "author")
elseif (${arg} STREQUAL "USE")
set(_state "use")
elseif (${arg} STREQUAL "VERSION")
set(_state "version")
else ()
list(APPEND _javadoc_sourcepath ${arg})
endif ()
elseif (${_state} STREQUAL "classpath")
if (${arg} STREQUAL "PACKAGES")
set(_state "packages")
elseif (${arg} STREQUAL "FILES")
set(_state "files")
elseif (${arg} STREQUAL "SOURCEPATH")
set(_state "sourcepath")
elseif (${arg} STREQUAL "INSTALLPATH")
set(_state "installpath")
elseif (${arg} STREQUAL "DOCTITLE")
set(_state "doctitle")
elseif (${arg} STREQUAL "WINDOWTITLE")
set(_state "windowtitle")
elseif (${arg} STREQUAL "AUTHOR")
set(_state "author")
elseif (${arg} STREQUAL "USE")
set(_state "use")
elseif (${arg} STREQUAL "VERSION")
set(_state "version")
else ()
list(APPEND _javadoc_classpath ${arg})
endif ()
elseif (${_state} STREQUAL "installpath")
if (${arg} STREQUAL "PACKAGES")
set(_state "packages")
elseif (${arg} STREQUAL "FILES")
set(_state "files")
elseif (${arg} STREQUAL "SOURCEPATH")
set(_state "sourcepath")
elseif (${arg} STREQUAL "DOCTITLE")
set(_state "doctitle")
elseif (${arg} STREQUAL "WINDOWTITLE")
set(_state "windowtitle")
elseif (${arg} STREQUAL "AUTHOR")
set(_state "author")
elseif (${arg} STREQUAL "USE")
set(_state "use")
elseif (${arg} STREQUAL "VERSION")
set(_state "version")
else ()
set(_javadoc_installpath ${arg})
endif ()
elseif (${_state} STREQUAL "doctitle")
if (${arg} STREQUAL "PACKAGES")
set(_state "packages")
elseif (${arg} STREQUAL "FILES")
set(_state "files")
elseif (${arg} STREQUAL "SOURCEPATH")
set(_state "sourcepath")
elseif (${arg} STREQUAL "INSTALLPATH")
set(_state "installpath")
elseif (${arg} STREQUAL "CLASSPATH")
set(_state "classpath")
elseif (${arg} STREQUAL "WINDOWTITLE")
set(_state "windowtitle")
elseif (${arg} STREQUAL "AUTHOR")
set(_state "author")
elseif (${arg} STREQUAL "USE")
set(_state "use")
elseif (${arg} STREQUAL "VERSION")
set(_state "version")
else ()
set(_javadoc_doctitle ${arg})
endif ()
elseif (${_state} STREQUAL "windowtitle")
if (${arg} STREQUAL "PACKAGES")
set(_state "packages")
elseif (${arg} STREQUAL "FILES")
set(_state "files")
elseif (${arg} STREQUAL "SOURCEPATH")
set(_state "sourcepath")
elseif (${arg} STREQUAL "CLASSPATH")
set(_state "classpath")
elseif (${arg} STREQUAL "INSTALLPATH")
set(_state "installpath")
elseif (${arg} STREQUAL "DOCTITLE")
set(_state "doctitle")
elseif (${arg} STREQUAL "AUTHOR")
set(_state "author")
elseif (${arg} STREQUAL "USE")
set(_state "use")
elseif (${arg} STREQUAL "VERSION")
set(_state "version")
else ()
set(_javadoc_windowtitle ${arg})
endif ()
elseif (${_state} STREQUAL "author")
if (${arg} STREQUAL "PACKAGES")
set(_state "packages")
elseif (${arg} STREQUAL "FILES")
set(_state "files")
elseif (${arg} STREQUAL "SOURCEPATH")
set(_state "sourcepath")
elseif (${arg} STREQUAL "CLASSPATH")
set(_state "classpath")
elseif (${arg} STREQUAL "INSTALLPATH")
set(_state "installpath")
elseif (${arg} STREQUAL "DOCTITLE")
set(_state "doctitle")
elseif (${arg} STREQUAL "WINDOWTITLE")
set(_state "windowtitle")
elseif (${arg} STREQUAL "AUTHOR")
set(_state "author")
elseif (${arg} STREQUAL "USE")
set(_state "use")
elseif (${arg} STREQUAL "VERSION")
set(_state "version")
else ()
set(_javadoc_author ${arg})
endif ()
elseif (${_state} STREQUAL "use")
if (${arg} STREQUAL "PACKAGES")
set(_state "packages")
elseif (${arg} STREQUAL "FILES")
set(_state "files")
elseif (${arg} STREQUAL "SOURCEPATH")
set(_state "sourcepath")
elseif (${arg} STREQUAL "CLASSPATH")
set(_state "classpath")
elseif (${arg} STREQUAL "INSTALLPATH")
set(_state "installpath")
elseif (${arg} STREQUAL "DOCTITLE")
set(_state "doctitle")
elseif (${arg} STREQUAL "WINDOWTITLE")
set(_state "windowtitle")
elseif (${arg} STREQUAL "AUTHOR")
set(_state "author")
elseif (${arg} STREQUAL "USE")
set(_state "use")
elseif (${arg} STREQUAL "VERSION")
set(_state "version")
else ()
set(_javadoc_use ${arg})
endif ()
elseif (${_state} STREQUAL "version")
if (${arg} STREQUAL "PACKAGES")
set(_state "packages")
elseif (${arg} STREQUAL "FILES")
set(_state "files")
elseif (${arg} STREQUAL "SOURCEPATH")
set(_state "sourcepath")
elseif (${arg} STREQUAL "CLASSPATH")
set(_state "classpath")
elseif (${arg} STREQUAL "INSTALLPATH")
set(_state "installpath")
elseif (${arg} STREQUAL "DOCTITLE")
set(_state "doctitle")
elseif (${arg} STREQUAL "WINDOWTITLE")
set(_state "windowtitle")
elseif (${arg} STREQUAL "AUTHOR")
set(_state "author")
elseif (${arg} STREQUAL "USE")
set(_state "use")
elseif (${arg} STREQUAL "VERSION")
set(_state "version")
else ()
set(_javadoc_version ${arg})
endif ()
endif (${_state} STREQUAL "package")
endforeach (arg ${ARGN})
set(_javadoc_builddir ${CMAKE_CURRENT_BINARY_DIR}/javadoc/${_target})
set(_javadoc_options -d ${_javadoc_builddir})
if (_javadoc_sourcepath)
set(_start TRUE)
foreach(_path ${_javadoc_sourcepath})
if (_start)
set(_sourcepath ${_path})
set(_start FALSE)
else (_start)
set(_sourcepath ${_sourcepath}:${_path})
endif (_start)
endforeach(_path ${_javadoc_sourcepath})
set(_javadoc_options ${_javadoc_options} -sourcepath ${_sourcepath})
endif (_javadoc_sourcepath)
if (_javadoc_classpath)
set(_start TRUE)
foreach(_path ${_javadoc_classpath})
if (_start)
set(_classpath ${_path})
set(_start FALSE)
else (_start)
set(_classpath ${_classpath}:${_path})
endif (_start)
endforeach(_path ${_javadoc_classpath})
set(_javadoc_options ${_javadoc_options} -classpath "${_classpath}")
endif (_javadoc_classpath)
if (_javadoc_doctitle)
set(_javadoc_options ${_javadoc_options} -doctitle '${_javadoc_doctitle}')
endif (_javadoc_doctitle)
if (_javadoc_windowtitle)
set(_javadoc_options ${_javadoc_options} -windowtitle '${_javadoc_windowtitle}')
endif (_javadoc_windowtitle)
if (_javadoc_author)
set(_javadoc_options ${_javadoc_options} -author)
endif (_javadoc_author)
if (_javadoc_use)
set(_javadoc_options ${_javadoc_options} -use)
endif (_javadoc_use)
if (_javadoc_version)
set(_javadoc_options ${_javadoc_options} -version)
endif (_javadoc_version)
add_custom_target(${_target}_javadoc ALL
COMMAND ${Java_JAVADOC_EXECUTABLE} ${_javadoc_options}
${_javadoc_files}
${_javadoc_packages}
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
)
install(
DIRECTORY ${_javadoc_builddir}
DESTINATION ${_javadoc_installpath}
)
endfunction(create_javadoc)

52
Modules/UseJavaClassFilelist.cmake Normal file
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@ -0,0 +1,52 @@
#
# This script create a list of compiled Java class files to be added to a
# jar file. This avoids including cmake files which get created in the
# binary directory.
#
#=============================================================================
# Copyright 2010-2011 Andreas schneider <asn@redhat.com>
#
# 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.)
if (CMAKE_JAVA_CLASS_OUTPUT_PATH)
if (EXISTS "${CMAKE_JAVA_CLASS_OUTPUT_PATH}")
set(_JAVA_GLOBBED_FILES)
if (CMAKE_JAR_CLASSES_PREFIX)
foreach(JAR_CLASS_PREFIX ${CMAKE_JAR_CLASSES_PREFIX})
message(STATUS "JAR_CLASS_PREFIX: ${JAR_CLASS_PREFIX}")
file(GLOB_RECURSE _JAVA_GLOBBED_TMP_FILES "${CMAKE_JAVA_CLASS_OUTPUT_PATH}/${JAR_CLASS_PREFIX}/*.class")
if (_JAVA_GLOBBED_TMP_FILES)
list(APPEND _JAVA_GLOBBED_FILES ${_JAVA_GLOBBED_TMP_FILES})
endif (_JAVA_GLOBBED_TMP_FILES)
endforeach(JAR_CLASS_PREFIX ${CMAKE_JAR_CLASSES_PREFIX})
else()
file(GLOB_RECURSE _JAVA_GLOBBED_FILES "${CMAKE_JAVA_CLASS_OUTPUT_PATH}/*.class")
endif (CMAKE_JAR_CLASSES_PREFIX)
set(_JAVA_CLASS_FILES)
# file(GLOB_RECURSE foo RELATIVE) is broken so we need this.
foreach(_JAVA_GLOBBED_FILE ${_JAVA_GLOBBED_FILES})
file(RELATIVE_PATH _JAVA_CLASS_FILE ${CMAKE_JAVA_CLASS_OUTPUT_PATH} ${_JAVA_GLOBBED_FILE})
set(_JAVA_CLASS_FILES ${_JAVA_CLASS_FILES}${_JAVA_CLASS_FILE}\n)
endforeach(_JAVA_GLOBBED_FILE ${_JAVA_GLOBBED_FILES})
# write to file
file(WRITE ${CMAKE_JAVA_CLASS_OUTPUT_PATH}/java_class_filelist ${_JAVA_CLASS_FILES})
else (EXISTS "${CMAKE_JAVA_CLASS_OUTPUT_PATH}")
message(SEND_ERROR "FATAL: Java class output path doesn't exist")
endif (EXISTS "${CMAKE_JAVA_CLASS_OUTPUT_PATH}")
else (CMAKE_JAVA_CLASS_OUTPUT_PATH)
message(SEND_ERROR "FATAL: Can't find CMAKE_JAVA_CLASS_OUTPUT_PATH")
endif (CMAKE_JAVA_CLASS_OUTPUT_PATH)

32
Modules/UseJavaSymlinks.cmake Normal file
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@ -0,0 +1,32 @@
#
# Helper script for UseJava.cmake
#
#=============================================================================
# Copyright 2010-2011 Andreas schneider <asn@redhat.com>
#
# 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.)
if (UNIX AND _JAVA_TARGET_OUTPUT_LINK)
if (_JAVA_TARGET_OUTPUT_NAME)
find_program(LN_EXECUTABLE
NAMES
ln
)
execute_process(
COMMAND ${LN_EXECUTABLE} -sf "${_JAVA_TARGET_OUTPUT_NAME}" "${_JAVA_TARGET_OUTPUT_LINK}"
WORKING_DIRECTORY ${_JAVA_TARGET_DIR}
)
else (_JAVA_TARGET_OUTPUT_NAME)
message(SEND_ERROR "FATAL: Can't find _JAVA_TARGET_OUTPUT_NAME")
endif (_JAVA_TARGET_OUTPUT_NAME)
endif (UNIX AND _JAVA_TARGET_OUTPUT_LINK)