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# Make console binaries runnable through Node.js.
set(WASM_NODE_LINK_FLAGS
-s NODERAWFS=1
-s EXIT_RUNTIME=1)
join_list(WASM_NODE_LINK_FLAGS_STRING " " ${WASM_NODE_LINK_FLAGS})
set_target_properties(swipl PROPERTIES
LINK_FLAGS "${WASM_NODE_LINK_FLAGS_STRING}")
# Create the preload data containing the libraries. Note that
# alternatively we can put the library in the resource file and
# link the resource file into the main executable.
set(WASM_PRELOAD_DIR "wasm-preload")
set(WASM_BOOT_FILE "wasm-preload/boot.prc")
add_custom_command(
OUTPUT ${WASM_BOOT_FILE}
COMMAND ${CMAKE_COMMAND} -E make_directory ${WASM_PRELOAD_DIR}
COMMAND ${CMAKE_COMMAND} -E copy ${SWIPL_BOOT_FILE} ${WASM_BOOT_FILE}
COMMAND ${CMAKE_COMMAND} -E copy_directory
${SWIPL_BUILD_LIBRARY} ${WASM_PRELOAD_DIR}/library
DEPENDS ${SWIPL_BOOT_FILE} prolog_home)
add_custom_target(wasm_preload DEPENDS ${WASM_BOOT_FILE})
# Build the browser-deployed binary with a bit different linker flags.
set(WASM_WEB_LINK_FLAGS
-s WASM=1
-s MODULARIZE=1
-s EXPORT_NAME=SWIPL
-s NO_EXIT_RUNTIME=0
-s EXPORTED_FUNCTIONS=@${CMAKE_SOURCE_DIR}/src/wasm/exports.json
-s EXPORTED_RUNTIME_METHODS=@${CMAKE_SOURCE_DIR}/src/wasm/runtime_exports.json
--preload-file ${CMAKE_CURRENT_BINARY_DIR}/${WASM_PRELOAD_DIR}
--post-js ${CMAKE_SOURCE_DIR}/src/wasm/prolog.js)
join_list(WASM_WEB_LINK_FLAGS_STRING " " ${WASM_WEB_LINK_FLAGS})
add_executable(swipl-web ${SWIPL_SRC})
set_target_properties(swipl-web PROPERTIES
LINK_FLAGS "${WASM_WEB_LINK_FLAGS_STRING}")
target_link_libraries(swipl-web libswipl)
add_dependencies(swipl-web wasm_preload)
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