diff options
author | Morten Sørvig <morten.sorvig@qt.io> | 2022-10-18 14:02:02 +0200 |
---|---|---|
committer | Morten Johan Sørvig <morten.sorvig@qt.io> | 2022-11-03 12:22:50 +0000 |
commit | 2ab347b0dd77285a84f610e848170157acf37578 (patch) | |
tree | d21b50e2fd7d5a7eee7a4c11ba4ccb89fd8a010a /cmake | |
parent | b813a5b1209a7eaa64b34d80c6d8259e6226d445 (diff) | |
download | qtbase-2ab347b0dd77285a84f610e848170157acf37578.tar.gz |
wasm: add support for enabling wasm excptions
Add support for enabling -fwasm-exceptions at compile and
link time, which enables use of C++ exceptions.
Wasm-exceptions is an in-progress roadmap item (see
https://webassembly.org/roadmap/), but is supported
by the major browsers
Change-Id: I6e2847206a46ed8038320c99725bc09a0344d1b4
Reviewed-by: Aleksandr Reviakin <aleksandr.reviakin@qt.io>
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
Diffstat (limited to 'cmake')
-rw-r--r-- | cmake/QtWasmHelpers.cmake | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/cmake/QtWasmHelpers.cmake b/cmake/QtWasmHelpers.cmake index 20d4bc5c29..7ba7cd893a 100644 --- a/cmake/QtWasmHelpers.cmake +++ b/cmake/QtWasmHelpers.cmake @@ -29,6 +29,12 @@ function (qt_internal_setup_wasm_target_properties wasmTarget) target_compile_options("${wasmTarget}" INTERFACE -O2 -msimd128 -msse -msse2) endif() + # wasm exceptions + if (QT_FEATURE_wasm_exception) + target_compile_options("${wasmTarget}" INTERFACE -fwasm-exceptions) + target_link_options("${wasmTarget}" INTERFACE -fwasm-exceptions) + endif() + target_link_options("${wasmTarget}" INTERFACE "SHELL:-s DISABLE_EXCEPTION_CATCHING=1") if (QT_FEATURE_thread) |