mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
125 lines
5.0 KiB
125 lines
5.0 KiB
# ---------------------------------------------------------------------------- |
|
# CMake file for js support |
|
# ---------------------------------------------------------------------------- |
|
|
|
# message(STATUS "---------------- Start of JavaScript module ----------------------") |
|
|
|
set(the_description "The js bindings") |
|
set(MODULE_NAME js) |
|
|
|
set(OPENCV_JS "opencv.js") |
|
|
|
ocv_add_module(${MODULE_NAME} BINDINGS) |
|
|
|
# TODO: add emscripten path |
|
ocv_module_include_directories() |
|
|
|
# get list of modules to wrap |
|
# message(STATUS "Wrapped in ${MODULE_NAME}:") |
|
set(OPENCV_JS_MODULES) |
|
foreach(m ${OPENCV_MODULES_BUILD}) |
|
if (";${OPENCV_MODULE_${m}_WRAPPERS};" MATCHES ";${MODULE_NAME};" AND HAVE_${m}) |
|
list(APPEND OPENCV_JS_MODULES ${m}) |
|
# message(STATUS "\t${m}") |
|
endif() |
|
endforeach() |
|
|
|
set(opencv_hdrs "") |
|
foreach(m ${OPENCV_JS_MODULES}) |
|
list(APPEND opencv_hdrs ${OPENCV_MODULE_${m}_HEADERS}) |
|
endforeach(m) |
|
|
|
# header blacklist |
|
ocv_list_filterout(opencv_hdrs "modules/.*.h$") |
|
ocv_list_filterout(opencv_hdrs "modules/core/.*/cuda") |
|
ocv_list_filterout(opencv_hdrs "modules/core/include/opencv2/core/opengl.hpp") |
|
ocv_list_filterout(opencv_hdrs "modules/core/include/opencv2/core/ocl.hpp") |
|
ocv_list_filterout(opencv_hdrs "modules/cuda.*") |
|
ocv_list_filterout(opencv_hdrs "modules/cudev") |
|
ocv_list_filterout(opencv_hdrs "modules/core/.*/hal/") |
|
ocv_list_filterout(opencv_hdrs "modules/.*/detection_based_tracker.hpp") # Conditional compilation |
|
ocv_list_filterout(opencv_hdrs "modules/core/include/opencv2/core/utils/trace.*.hpp") |
|
|
|
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/headers.txt" "${opencv_hdrs}") |
|
|
|
set(bindings_cpp "${CMAKE_CURRENT_BINARY_DIR}/bindings.cpp") |
|
|
|
set(scripts_hdr_parser "${CMAKE_CURRENT_SOURCE_DIR}/../python/src2/hdr_parser.py") |
|
|
|
set(JS_HELPER "${CMAKE_CURRENT_SOURCE_DIR}/src/helpers.js") |
|
|
|
add_custom_command( |
|
OUTPUT ${bindings_cpp} |
|
COMMAND ${PYTHON_DEFAULT_EXECUTABLE} "${CMAKE_CURRENT_SOURCE_DIR}/src/embindgen.py" ${scripts_hdr_parser} ${bindings_cpp} "${CMAKE_CURRENT_BINARY_DIR}/headers.txt" "${CMAKE_CURRENT_SOURCE_DIR}/src/core_bindings.cpp" |
|
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/src/core_bindings.cpp |
|
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/src/embindgen.py |
|
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/src/templates.py |
|
DEPENDS ${scripts_hdr_parser} |
|
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/headers.txt |
|
DEPENDS ${opencv_hdrs} |
|
DEPENDS ${JS_HELPER}) |
|
|
|
add_definitions("-std=c++11") |
|
|
|
link_libraries(${OPENCV_MODULE_${the_module}_DEPS}) |
|
|
|
ocv_add_executable(${the_module} ${bindings_cpp}) |
|
|
|
set_target_properties(${the_module} PROPERTIES COMPILE_FLAGS "-Wno-missing-prototypes") |
|
|
|
set_target_properties(${the_module} PROPERTIES LINK_FLAGS "--memory-init-file 0 -s TOTAL_MEMORY=134217728 -s ALLOW_MEMORY_GROWTH=1 -s MODULARIZE=1 -s EXPORT_NAME=\"'cv'\" -s DEMANGLE_SUPPORT=1 -s FORCE_FILESYSTEM=1 --use-preload-plugins --bind --post-js ${JS_HELPER} -Wno-missing-prototypes") |
|
|
|
# add UMD wrapper |
|
set(MODULE_JS_PATH "${OpenCV_BINARY_DIR}/bin/${the_module}.js") |
|
set(OCV_JS_PATH "${OpenCV_BINARY_DIR}/bin/${OPENCV_JS}") |
|
|
|
add_custom_command( |
|
OUTPUT ${OCV_JS_PATH} |
|
COMMAND ${PYTHON_DEFAULT_EXECUTABLE} "${CMAKE_CURRENT_SOURCE_DIR}/src/make_umd.py" ${MODULE_JS_PATH} "${OCV_JS_PATH}" |
|
DEPENDS ${the_module} |
|
DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/src/make_umd.py") |
|
|
|
add_custom_target(${OPENCV_JS} ALL |
|
DEPENDS ${OCV_JS_PATH} |
|
DEPENDS ${the_module}) |
|
|
|
# test |
|
set(opencv_test_js_bin_dir "${EXECUTABLE_OUTPUT_PATH}") |
|
set(test_dir ${CMAKE_CURRENT_SOURCE_DIR}/test) |
|
|
|
set(opencv_test_js_file_deps "") |
|
|
|
# message(STATUS "${opencv_test_js_bin_dir}") |
|
|
|
# make sure the build directory exists |
|
file(MAKE_DIRECTORY "${opencv_test_js_bin_dir}") |
|
|
|
# gather and copy specific files for js test |
|
file(GLOB_RECURSE test_files RELATIVE "${test_dir}" "${test_dir}/*") |
|
foreach(f ${test_files}) |
|
# message(STATUS "copy ${test_dir}/${f} ${opencv_test_js_bin_dir}/${f}") |
|
add_custom_command(OUTPUT "${opencv_test_js_bin_dir}/${f}" |
|
COMMAND ${CMAKE_COMMAND} -E copy_if_different "${test_dir}/${f}" "${opencv_test_js_bin_dir}/${f}" |
|
DEPENDS "${test_dir}/${f}" |
|
COMMENT "Copying ${f}" |
|
) |
|
list(APPEND opencv_test_js_file_deps "${test_dir}/${f}" "${opencv_test_js_bin_dir}/${f}") |
|
endforeach() |
|
|
|
# copy test data |
|
set(test_data "haarcascade_frontalface_default.xml") |
|
set(test_data_path "${PROJECT_SOURCE_DIR}/../../data/haarcascades/${test_data}") |
|
|
|
add_custom_command(OUTPUT "${opencv_test_js_bin_dir}/${test_data}" |
|
COMMAND ${CMAKE_COMMAND} -E copy_if_different "${test_data_path}" "${opencv_test_js_bin_dir}/${test_data}" |
|
DEPENDS "${test_data_path}" |
|
COMMENT "Copying ${test_data}" |
|
) |
|
list(APPEND opencv_test_js_file_deps "${test_data_path}" "${opencv_test_js_bin_dir}/${test_data}") |
|
|
|
add_custom_target(${PROJECT_NAME}_test ALL |
|
DEPENDS ${OCV_JS_PATH} ${opencv_test_js_file_deps}) |
|
|
|
unset(MODULE_NAME) |
|
|
|
# message(STATUS "---------------- End of JavaScript module ----------------------")
|
|
|