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JS: Improves Emscripten detection

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This commit is contained in:
Hamdi Sahloul 2018-09-20 20:55:45 +09:00
parent 3512cb2226
commit 35bee663eb
1 changed files with 21 additions and 2 deletions
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23
modules/js/CMakeLists.txt
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@ -9,10 +9,29 @@ set(MODULE_NAME js)
set(OPENCV_JS "opencv.js")
find_path(EMSCRIPTEN_INCLUDE_DIR
emscripten/bind.h
PATHS
ENV EMSCRIPTEN_ROOT
PATH_SUFFIXES system/include include
DOC "Location of Emscripten SDK")
if(NOT EMSCRIPTEN_INCLUDE_DIR OR NOT PYTHON_DEFAULT_AVAILABLE)
set(DISABLE_MSG "Module ${MODULE_NAME} disabled because the following dependencies are not found:")
if(NOT EMSCRIPTEN_INCLUDE_DIR)
message(STATUS "\${EMSCRIPTEN_INCLUDE_DIR}/emscripten/bind.h` was not detected")
set(DISABLE_MSG "${DISABLE_MSG} Emscripten")
endif()
if(NOT PYTHON_DEFAULT_AVAILABLE)
set(DISABLE_MSG "${DISABLE_MSG} Python")
endif()
message(STATUS ${DISABLE_MSG})
ocv_module_disable(${MODULE_NAME})
endif()
ocv_add_module(${MODULE_NAME} BINDINGS)
# TODO: add emscripten path
ocv_module_include_directories()
ocv_module_include_directories(${EMSCRIPTEN_INCLUDE_DIR})
# get list of modules to wrap
# message(STATUS "Wrapped in ${MODULE_NAME}:")