godot-cpp/cmake/web.cmake

#[=======================================================================[.rst:
Web
---

This file contains functions for options and configuration for targeting the
Web platform

]=======================================================================]

# Emscripten requires this hack for use of the SHARED option
set( CMAKE_PROJECT_godot-cpp_INCLUDE cmake/emsdkHack.cmake )

function( web_options )
    # web options
endfunction()


function( web_generate )
    target_compile_definitions(${TARGET_NAME}
            PUBLIC
            WEB_ENABLED
            UNIX_ENABLED
    )

    target_compile_options( ${TARGET_NAME}
            PUBLIC
            -sSIDE_MODULE
            -sSUPPORT_LONGJMP=wasm
            -fno-exceptions
            $<${THREADS_ENABLED}:-sUSE_PTHREADS=1>
    )

    target_link_options( ${TARGET_NAME}
            INTERFACE
            -sWASM_BIGINT
            -sSUPPORT_LONGJMP=wasm
            -fvisibility=hidden
            -shared
    )

    common_compiler_flags()
endfunction()