Details
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Bug
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Resolution: Done
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P1: Critical
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6.2.3
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macOS
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7f549f0e2b (qt/qtwebengine/6.3) 25fa010142 (qt/qtwebengine/dev) 7f549f0e2b (qt/qtwebengine/6.3.0)
Description
Happens on a mac with M1 CPU and macOS Big Sur.
Otherwise Qt seems to build, but WebEngine fails with:
CMake Error at cmake/Gn.cmake:65 (message):
-- GN FAILED
ERROR at //v8/gni/snapshot_toolchain.gni:108:1: Assertion failed.
assert(v8_snapshot_toolchain != "",
^-----
Do not know how to build a snapshot for //build/toolchain/mac:clang_x64 on
mac arm64
See //BUILD.gn:32:1: whence it was imported.
import("//v8/gni/snapshot_toolchain.gni")
^---------------------------------------
Configure command which causes the failure:
exec /Users/user/Qt6/6.2.3/Src/configure -release -prefix /Users/user/Qt6/6.2.3/install – -DCMAKE_OSX_ARCHITECTURES="x86_64;arm64"
Also same issue if WebEngine is built as a separate module (-skip qtwebengine and qt-configure-module afterwards)