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# Distributed under the OSI-approved BSD 3-Clause License. See https://cmake.org/licensing for details.
#[=======================================================================[.rst:
UseJavaClassFilelist
--------------------
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.
#]=======================================================================]
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 ${_JAVA_GLOBBED_TMP_FILES})
endif ()
endforeach()
else()
file(GLOB_RECURSE _JAVA_GLOBBED_FILES "${CMAKE_JAVA_CLASS_OUTPUT_PATH}/*.class")
endif ()
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()
# write to file
file(WRITE ${CMAKE_JAVA_CLASS_OUTPUT_PATH}/java_class_filelist ${_JAVA_CLASS_FILES})
else ()
message(SEND_ERROR "FATAL: Java class output path doesn't exist")
endif ()
else ()
message(SEND_ERROR "FATAL: Can't find CMAKE_JAVA_CLASS_OUTPUT_PATH")
endif ()
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