diff options
author | Morten Sørvig <morten.sorvig@qt.io> | 2022-05-10 09:09:51 +0200 |
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committer | Morten Sørvig <morten.sorvig@qt.io> | 2022-05-12 16:34:24 +0200 |
commit | b119f26a5663c5e3f82d82ad41e479a42115d954 (patch) | |
tree | 99f07f2df890ed6cfb926fc0934b8235dbfbdf18 /cmake | |
parent | bd8d3fb47ca685da9ce038bd6c6ee66e49ec9317 (diff) |
wasm: enable WASM_BIGINT
JavaScripts's BigInt feature provides support for arbitrary-precision
integers. This makes it possible to represent 64-bit integers; the
standard JS Number type supports 32-bit integers only (or more
accurately 53-bit integers - see Number.MAX_SAFE_INTEGER).
Enable WASM_BIGINT which makes Emscripten map int64_t and uint64_t
to BigInt when interfacing with JavaScript code.
This removes one of the conditions which enables
wasm-emscripten-finalize.
Task-number: QTBUG-103352
Change-Id: Ia70d599daaf34c92695f5a2b61665e0c237e6b95
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
Reviewed-by: David Skoland <david.skoland@qt.io>
Diffstat (limited to 'cmake')
-rw-r--r-- | cmake/QtWasmHelpers.cmake | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/cmake/QtWasmHelpers.cmake b/cmake/QtWasmHelpers.cmake index 77c77d2882..5e09feac29 100644 --- a/cmake/QtWasmHelpers.cmake +++ b/cmake/QtWasmHelpers.cmake @@ -7,7 +7,8 @@ function (qt_internal_setup_wasm_target_properties wasmTarget) "SHELL:-s EXPORTED_RUNTIME_METHODS=[UTF16ToString,stringToUTF16,specialHTMLTargets]" "SHELL:-s USE_WEBGL2=1" "--bind" - "SHELL:-s FETCH=1") + "SHELL:-s FETCH=1" + "SHELL:-s WASM_BIGINT=1") # Enable MODULARIZE and set EXPORT_NAME, which makes it possible to # create application instances using a global constructor function, |