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# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: BSD-3-Clause
# Copy in Qt HTML/JS launch files for apps.
function(_qt_internal_wasm_add_target_helpers target)
_qt_test_emscripten_version()
get_target_property(targetType "${target}" TYPE)
if("${targetType}" STREQUAL "EXECUTABLE")
if(QT6_INSTALL_PREFIX)
set(WASM_BUILD_DIR "${QT6_INSTALL_PREFIX}")
elseif(QT_BUILD_DIR)
set(WASM_BUILD_DIR "${QT_BUILD_DIR}")
endif()
get_target_property(output_name ${target} OUTPUT_NAME)
if(output_name)
set(_target_output_name "${output_name}")
else()
set(_target_output_name "${target}")
endif()
set(APPNAME ${_target_output_name})
get_target_property(target_output_directory ${target} RUNTIME_OUTPUT_DIRECTORY)
get_target_property(is_test ${target} _qt_is_test_executable)
if(is_test)
configure_file("${WASM_BUILD_DIR}/libexec/batchedtestrunner.html"
"${target_output_directory}/batchedtestrunner.html" COPYONLY)
configure_file("${WASM_BUILD_DIR}/libexec/qtestoutputreporter.css"
"${target_output_directory}/qtestoutputreporter.css" COPYONLY)
configure_file("${WASM_BUILD_DIR}/libexec/batchedtestrunner.js"
"${target_output_directory}/batchedtestrunner.js" COPYONLY)
configure_file("${WASM_BUILD_DIR}/libexec/emrunadapter.js"
"${target_output_directory}/emrunadapter.js" COPYONLY)
configure_file("${WASM_BUILD_DIR}/libexec/qwasmjsruntime.js"
"${target_output_directory}/qwasmjsruntime.js" COPYONLY)
configure_file("${WASM_BUILD_DIR}/libexec/qwasmtestmain.js"
"${target_output_directory}/qwasmtestmain.js" COPYONLY)
configure_file("${WASM_BUILD_DIR}/libexec/qtestoutputreporter.js"
"${target_output_directory}/qtestoutputreporter.js" COPYONLY)
configure_file("${WASM_BUILD_DIR}/libexec/util.js"
"${target_output_directory}/util.js" COPYONLY)
else()
if(target_output_directory)
set(_target_directory "${target_output_directory}")
else()
set(_target_directory "${CMAKE_CURRENT_BINARY_DIR}")
endif()
configure_file("${WASM_BUILD_DIR}/plugins/platforms/wasm_shell.html"
"${_target_directory}/${_target_output_name}.html")
configure_file("${WASM_BUILD_DIR}/plugins/platforms/qtloader.js"
${_target_directory}/qtloader.js COPYONLY)
configure_file("${WASM_BUILD_DIR}/plugins/platforms/qtlogo.svg"
${_target_directory}/qtlogo.svg COPYONLY)
endif()
if(QT_FEATURE_thread)
set(POOL_SIZE 4)
get_target_property(_tmp_poolSize "${target}" QT_WASM_PTHREAD_POOL_SIZE)
if(_tmp_poolSize)
set(POOL_SIZE ${_tmp_poolSize})
elseif(DEFINED QT_WASM_PTHREAD_POOL_SIZE)
set(POOL_SIZE ${QT_WASM_PTHREAD_POOL_SIZE})
endif()
target_link_options("${target}" PRIVATE "SHELL:-s PTHREAD_POOL_SIZE=${POOL_SIZE}")
message(DEBUG "Setting PTHREAD_POOL_SIZE to ${POOL_SIZE} for ${target}")
endif()
# Set initial memory size, either from user setting or to a minimum amount required by Qt.
get_target_property(_tmp_initialMemory "${target}" QT_WASM_INITIAL_MEMORY)
if(_tmp_initialMemory)
set(QT_WASM_INITIAL_MEMORY "${_tmp_initialMemory}")
elseif(NOT DEFINED QT_WASM_INITIAL_MEMORY)
set(QT_WASM_INITIAL_MEMORY "50MB")
endif()
target_link_options("${target}" PRIVATE "SHELL:-s INITIAL_MEMORY=${QT_WASM_INITIAL_MEMORY}")
endif()
endfunction()
function(_qt_internal_add_wasm_extra_exported_methods target)
get_target_property(wasm_extra_exported_methods "${target}" QT_WASM_EXTRA_EXPORTED_METHODS)
if(NOT wasm_extra_exported_methods)
set(wasm_extra_exported_methods ${QT_WASM_EXTRA_EXPORTED_METHODS})
endif()
if(wasm_extra_exported_methods)
target_link_options("${target}" PRIVATE
"SHELL:-s EXPORTED_RUNTIME_METHODS=UTF16ToString,stringToUTF16,${wasm_extra_exported_methods}"
)
else()
# an errant dangling comma will break this
target_link_options("${target}" PRIVATE
"SHELL:-s EXPORTED_RUNTIME_METHODS=UTF16ToString,stringToUTF16"
)
endif()
endfunction()
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