mirror of
https://github.com/opencv/opencv.git
synced 2024-11-29 13:47:32 +08:00
258 lines
11 KiB
CMake
258 lines
11 KiB
CMake
# ----------------------------------------------------------------------------
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# CMake file for java support
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# ----------------------------------------------------------------------------
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project(opencv_java)
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SET(OPENCV_JAVA_MODULES objdetect features2d imgproc video highgui ml core calib3d)
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SET(OPENCV_EXTRA_JAVA_MODULES contrib legacy flann)
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IF(WITH_ANDROID_CAMERA AND NOT BUILD_SHARED_LIBS)
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LIST(APPEND OPENCV_EXTRA_JAVA_MODULES androidcamera)
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ENDIF()
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SET(GEN_JAVA "${CMAKE_CURRENT_SOURCE_DIR}/gen_java.py")
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SET(HDR_PARSER "${CMAKE_CURRENT_SOURCE_DIR}/../python/src2/hdr_parser.py")
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SET(GEN_JAVADOC "${CMAKE_CURRENT_SOURCE_DIR}/gen_javadoc.py")
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SET(RST_PARSER "${CMAKE_CURRENT_SOURCE_DIR}/rst_parser.py")
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SET(additional_clean_files "")
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macro(cleanup)
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file(GLOB files_to_clean "${CMAKE_CURRENT_BINARY_DIR}/*.java" "${CMAKE_CURRENT_BINARY_DIR}/*.cpp" "${CMAKE_CURRENT_BINARY_DIR}/*.h" "${CMAKE_CURRENT_BINARY_DIR}/*.txt" "${CMAKE_CURRENT_BINARY_DIR}/*.log")
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if(files_to_clean)
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file(REMOVE ${files_to_clean})
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endif()
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endmacro()
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macro(capitalize name outputvar)
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string(SUBSTRING "${name}" 0 1 first_letter)
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string(SUBSTRING "${name}" 1 -1 tail_letters)
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string(TOUPPER "${first_letter}" first_letter)
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SET(${outputvar} "${first_letter}${tail_letters}")
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endmacro()
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# cleanup required to correct process situations when some class is removed from exports
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cleanup()
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# setup raw java and cpp files generation (without javadoc and at temporary location)
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foreach(module ${OPENCV_JAVA_MODULES})
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IF(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/config/${module}.filelist")
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FILE(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/config/${module}.filelist" headers_to_parse)
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SET (module_cheaders "")
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SET (module_cppheaders "")
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foreach(header ${headers_to_parse})
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list(APPEND module_cppheaders "${CMAKE_CURRENT_SOURCE_DIR}/../${module}/${header}")
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endforeach()
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ELSE()
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FILE(GLOB module_cheaders "${CMAKE_CURRENT_SOURCE_DIR}/../${module}/include/opencv2/${module}/*.h")
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FILE(GLOB module_cppheaders "${CMAKE_CURRENT_SOURCE_DIR}/../${module}/include/opencv2/${module}/*.hpp")
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list(SORT module_cheaders)
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list(SORT module_cppheaders)
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ENDIF()
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# first run
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execute_process(COMMAND ${PYTHON_EXECUTABLE} "${GEN_JAVA}" "${HDR_PARSER}" ${module} ${module_cheaders} ${module_cppheaders}
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WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
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OUTPUT_QUIET ERROR_QUIET)
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# add dependencies to cmake
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foreach(header ${module_cheaders} ${module_cppheaders})
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get_filename_component(header_name "${header}" NAME_WE)
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configure_file("${header}" "${CMAKE_BINARY_DIR}/junk/${header_name}.junk" COPYONLY)
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endforeach()
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FILE(GLOB ${module}_generated_java_sources "${CMAKE_CURRENT_BINARY_DIR}/${module}+*.java")
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# second run
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add_custom_command(
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OUTPUT ${${module}_generated_java_sources}
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OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${module}.cpp"
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COMMAND ${PYTHON_EXECUTABLE} "${GEN_JAVA}" "${HDR_PARSER}" ${module} ${module_cheaders} ${module_cppheaders}
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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DEPENDS "${GEN_JAVA}"
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DEPENDS "${HDR_PARSER}"
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)
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endforeach()
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cleanup()
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set(target opencv_java)
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include_directories("${CMAKE_CURRENT_BINARY_DIR}" "${CMAKE_CURRENT_SOURCE_DIR}/src/cpp")
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SET (generated_cpp_sources "")
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SET (generated_java_sources "")
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SET (dependent_libs "")
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SET (dependent_extra_libs "")
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# summarize all sources for Java API
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foreach(module ${OPENCV_JAVA_MODULES})
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LIST(APPEND generated_cpp_sources "${CMAKE_CURRENT_BINARY_DIR}/${module}.cpp")
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LIST(APPEND generated_java_sources ${${module}_generated_java_sources})
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LIST(APPEND dependent_libs opencv_${module})
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include_directories("${CMAKE_CURRENT_SOURCE_DIR}/../${module}/include")
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endforeach()
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# set libopencv_java.so shared library includes and dependencies
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foreach(module ${OPENCV_EXTRA_JAVA_MODULES})
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LIST(APPEND dependent_extra_libs opencv_${module})
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include_directories("${CMAKE_CURRENT_SOURCE_DIR}/../${module}/include")
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endforeach()
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FILE(GLOB handwrittren_cpp_sources "${CMAKE_CURRENT_SOURCE_DIR}/src/cpp/*.cpp")
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FILE(GLOB handwrittren_h_sources "${CMAKE_CURRENT_SOURCE_DIR}/src/cpp/*.h*")
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FILE(GLOB handwrittren_java_sources "${CMAKE_CURRENT_SOURCE_DIR}/src/java/*.java")
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# created list of documented files targets
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SET(documented_java_files)
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SET(undocumented_java_files)
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foreach(java_file ${handwrittren_java_sources} ${generated_java_sources})
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get_filename_component(java_file_name "${java_file}" NAME_WE)
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if (NOT java_file_name MATCHES ".*-jdoc$")
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list(APPEND documented_java_files "${CMAKE_CURRENT_BINARY_DIR}/${java_file_name}-jdoc.java")
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list(APPEND undocumented_java_files "${java_file}")
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endif()
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endforeach()
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# generate javadoc files
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add_custom_command(
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OUTPUT ${documented_java_files}
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COMMAND ${PYTHON_EXECUTABLE} "${GEN_JAVADOC}" "${CMAKE_CURRENT_SOURCE_DIR}/src/java" "${CMAKE_CURRENT_BINARY_DIR}" 2>"${CMAKE_CURRENT_BINARY_DIR}/get_javadoc_errors.log"
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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DEPENDS ${handwrittren_java_sources}
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DEPENDS ${undocumented_java_files}
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DEPENDS "${GEN_JAVADOC}"
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DEPENDS "${RST_PARSER}"
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)
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# copy generated java files to the final location
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SET(JAVA_OUTPUT_DIR "${CMAKE_BINARY_DIR}/src/org/opencv")
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set(java_files)
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foreach(java_file ${documented_java_files})
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get_filename_component(java_file_name "${java_file}" NAME)
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string(REPLACE "-jdoc.java" ".java" java_file_name "${java_file_name}")
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string(REPLACE "+" "/" java_file_name "${java_file_name}")
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add_custom_command(
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OUTPUT "${JAVA_OUTPUT_DIR}/${java_file_name}"
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COMMAND ${CMAKE_COMMAND} -E copy "${java_file}" "${JAVA_OUTPUT_DIR}/${java_file_name}"
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DEPENDS "${java_file}"
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DEPENDS "${JAVA_OUTPUT_DIR}"
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COMMENT "Generating src/org/opencv/${java_file_name}"
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)
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list(APPEND java_files "${JAVA_OUTPUT_DIR}/${java_file_name}")
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if(ANDROID)
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get_filename_component(install_dir "${java_file_name}" PATH)
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install(FILES "${JAVA_OUTPUT_DIR}/${java_file_name}" DESTINATION src/org/opencv/${install_dir} COMPONENT main)
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endif()
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endforeach()
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# setup dependencies
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SET(dependency_file "${CMAKE_CURRENT_BINARY_DIR}/dependencies.cpp")
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add_custom_command(
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OUTPUT "${dependency_file}"
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COMMAND ${CMAKE_COMMAND} -E touch "${dependency_file}"
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)
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SET_SOURCE_FILES_PROPERTIES(${java_files} PROPERTIES HEADER_FILE_ONLY TRUE)
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SET(opencv_java_dependency_files "${java_files}")
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# add opencv_java project
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add_library(${target} SHARED ${handwrittren_h_sources} ${handwrittren_cpp_sources} ${generated_cpp_sources} ${dependency_file})
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target_link_libraries(${target} ${dependent_libs} ${dependent_extra_libs} ${OPENCV_LINKER_LIBS})
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add_dependencies(${target} "${GEN_JAVA}" "${HDR_PARSER}")
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add_dependencies(${target} ${dependent_extra_libs} ${dependent_libs})
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# Additional target properties
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set_target_properties(${target} PROPERTIES
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OUTPUT_NAME "${target}"
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ARCHIVE_OUTPUT_DIRECTORY ${LIBRARY_OUTPUT_PATH}
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RUNTIME_OUTPUT_DIRECTORY ${EXECUTABLE_OUTPUT_PATH}
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INSTALL_NAME_DIR ${OPENCV_LIB_INSTALL_PATH}
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)
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install(TARGETS ${target} LIBRARY DESTINATION ${OPENCV_LIB_INSTALL_PATH} COMPONENT main)
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if(ANDROID)
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target_link_libraries(${target} jnigraphics)
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# force strip library after build command
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# because samples and tests will make a copy of library before install
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ADD_CUSTOM_COMMAND(
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TARGET ${target}
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POST_BUILD
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COMMAND ${CMAKE_STRIP} "${LIBRARY_OUTPUT_PATH}/lib${target}.so"
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)
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# create Android library project in build folder
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add_custom_command(
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TARGET ${target} POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E make_directory "${CMAKE_BINARY_DIR}/res"
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COMMAND ${CMAKE_COMMAND} -E make_directory "${CMAKE_BINARY_DIR}/gen"
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)
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# library project blank
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file(GLOB_RECURSE android_lib_project_files "${CMAKE_CURRENT_SOURCE_DIR}/android/*")
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foreach(file ${android_lib_project_files})
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if(NOT file MATCHES "\\.svn")
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file(RELATIVE_PATH file_rel "${CMAKE_CURRENT_SOURCE_DIR}/android/" "${file}")
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add_custom_command(
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OUTPUT "${CMAKE_BINARY_DIR}/${file_rel}"
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COMMAND ${CMAKE_COMMAND} -E copy "${file}" "${CMAKE_BINARY_DIR}/${file_rel}"
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DEPENDS "${file}"
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COMMENT "Generating ${file_rel}"
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)
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SET_SOURCE_FILES_PROPERTIES("${CMAKE_BINARY_DIR}/${file_rel}" PROPERTIES HEADER_FILE_ONLY TRUE)
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list(APPEND opencv_java_dependency_files "${CMAKE_BINARY_DIR}/${file_rel}")
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endif()
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endforeach()
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# library project jni sources
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foreach(jni_file ${handwrittren_cpp_sources} ${handwrittren_h_sources} ${generated_cpp_sources})
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get_filename_component(jni_file_name "${jni_file}" NAME)
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add_custom_command(
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OUTPUT "${CMAKE_BINARY_DIR}/jni/${jni_file_name}"
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COMMAND ${CMAKE_COMMAND} -E copy "${jni_file}" "${CMAKE_BINARY_DIR}/jni/${jni_file_name}"
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COMMAND ${CMAKE_COMMAND} -E touch "${CMAKE_BINARY_DIR}/jni/${jni_file_name}"
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DEPENDS "${jni_file}"
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COMMENT "Generating jni/${jni_file_name}"
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)
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SET_SOURCE_FILES_PROPERTIES("${CMAKE_BINARY_DIR}/jni/${jni_file_name}" PROPERTIES HEADER_FILE_ONLY TRUE)
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list(APPEND opencv_java_dependency_files "${CMAKE_BINARY_DIR}/jni/${jni_file_name}")
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endforeach()
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endif()
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# apply dependencies
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SET_SOURCE_FILES_PROPERTIES("${dependency_file}" PROPERTIES OBJECT_DEPENDS "${opencv_java_dependency_files}")
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#android test project
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if(ANDROID AND BUILD_TESTS AND CAN_BUILD_ANDROID_PROJECTS)
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file(COPY android_test DESTINATION "${CMAKE_CURRENT_BINARY_DIR}"
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PATTERN ".svn" EXCLUDE
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PATTERN "gen" EXCLUDE
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PATTERN "bin" EXCLUDE
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)
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SET(test_dir "${CMAKE_CURRENT_BINARY_DIR}/android_test")
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SET(test_name opencv_test_java)
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SET(test_target ${test_name}_android)
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add_custom_target(${test_target} ALL)
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add_dependencies(${test_target} opencv_java)
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file(RELATIVE_PATH OPENCV_REFERENCE_PATH "${test_dir}" "${CMAKE_BINARY_DIR}")
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add_custom_command(
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TARGET ${test_target}
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WORKING_DIRECTORY ${test_dir}
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COMMAND ${CMAKE_COMMAND} -E remove -f "${test_dir}/default.properties"
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COMMAND ${CMAKE_COMMAND} -E touch "${test_dir}/default.properties"
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COMMAND ${ANDROID_EXECUTABLE} update project --name "${test_name}" --target "${ANDROID_SDK_TARGET}" --library "${OPENCV_REFERENCE_PATH}" --path .
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COMMAND ${ANT_EXECUTABLE} debug
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COMMAND ${CMAKE_COMMAND} -E copy "${test_dir}/bin/${test_name}-debug.apk" "${CMAKE_BINARY_DIR}/bin/${test_name}.apk"
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)
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LIST(APPEND additional_clean_files "${CMAKE_BINARY_DIR}/bin/${test_name}.apk" "${test_dir}/build.xml" "${test_dir}/local.properties" "${test_dir}/proguard.cfg")
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endif()
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set_directory_properties(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES "${additional_clean_files}")
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