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| author | Morten Sørvig <morten.sorvig@qt.io> | 2022-08-09 00:05:33 +0200 |
|---|---|---|
| committer | Morten Sørvig <morten.sorvig@qt.io> | 2022-08-17 04:52:46 +0200 |
| commit | f347682fd52fd8e94f15a06cda9f1a64ebc4d552 (patch) | |
| tree | 60f93eff464765c130f251eef287b767a4bdcedb /mkspecs/wasm-emscripten | |
| parent | 238e90cd58433ec79e82325d06fb75d9038b9607 (diff) | |
wasm: include asyncify support unconditionally
Emscripten's option for enabling asyncify (-sASYNCIFY) is a link-time
option, which means there is no requirement to have a separate asyncify
build, at least for static builds.
Replace the current QT_HAVE_EMSCRIPTEN_ASYNCIFY compile-time option
with a run-time option which checks if the asyncify API is available.
Keep support for configuring with "-device-option QT_EMSCRIPTEN_ASYNCIFY=1"
for backwards compatibility and for the use case where want asyncify
support to be on by default for a given Qt build.
Enable asyncify for the asyncify_exec example.
Pick-to: 6.4
Change-Id: I301fd7e2d3c0367532c886f4e34b23e1093646ad
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Diffstat (limited to 'mkspecs/wasm-emscripten')
| -rw-r--r-- | mkspecs/wasm-emscripten/qmake.conf | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mkspecs/wasm-emscripten/qmake.conf b/mkspecs/wasm-emscripten/qmake.conf index 648246b268..6bb99d49b6 100644 --- a/mkspecs/wasm-emscripten/qmake.conf +++ b/mkspecs/wasm-emscripten/qmake.conf @@ -22,12 +22,12 @@ load(emcc_ver) # (with "wasm validation error: too many locals" type errors) if optimizations # are omitted. Enable optimizations also for debug builds. QMAKE_LFLAGS_DEBUG += -Os - - # Declare all async functions - QMAKE_LFLAGS += -s \'ASYNCIFY_IMPORTS=[\"qt_asyncify_suspend_js\", \"qt_asyncify_resume_js\", \"emscripten_sleep\"]\' } } +# Declare async functions +QMAKE_LFLAGS += -s \'ASYNCIFY_IMPORTS=qt_asyncify_suspend_js,qt_asyncify_resume_js\' + EMCC_COMMON_LFLAGS += \ -s WASM=1 \ -s MAX_WEBGL_VERSION=2 \ |