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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.
# This script deletes compiled Java class files.
cmake_policy(PUSH)
cmake_policy(SET CMP0159 NEW) # file(STRINGS) with REGEX updates CMAKE_MATCH_<n>
if(CMAKE_JAVA_CLASS_OUTPUT_PATH)
if(EXISTS "${CMAKE_JAVA_CLASS_OUTPUT_PATH}/java_class_filelist")
file(STRINGS "${CMAKE_JAVA_CLASS_OUTPUT_PATH}/java_class_filelist" classes)
list(TRANSFORM classes PREPEND "${CMAKE_JAVA_CLASS_OUTPUT_PATH}/")
if(classes)
file(REMOVE ${classes})
message(STATUS "Clean class files from previous build")
endif()
endif()
else()
message(FATAL_ERROR "Can't find CMAKE_JAVA_CLASS_OUTPUT_PATH")
endif()
cmake_policy(POP)
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