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| author | Joerg Bornemann <joerg.bornemann@qt.io> | 2022-01-05 09:12:13 +0100 |
|---|---|---|
| committer | Joerg Bornemann <joerg.bornemann@qt.io> | 2022-01-05 09:33:45 +0100 |
| commit | fad29b065709d8b17becb4f4b6b8e6c08fd5aa6e (patch) | |
| tree | d9f6832bd3961cfff90ccaf034e86c6809503078 | |
| parent | 350cf201d47ea101eba44221605ef67b0c3492c3 (diff) | |
| download | qtdoc-fad29b065709d8b17becb4f4b6b8e6c08fd5aa6e.tar.gz | |
Doc: Polish WebAssembly build instructions
Don't claim that we can add values to QT_HOST_PATH.
Don't confuse environment and CMake variables.
Favor -platform instead of the deprecated -xplatform argument.
Don't hard-code version numbers.
Change-Id: I26842168597ab42463af7ca0c75b8e1e7b8502b0
(cherry picked from commit 388b3a331c864b8720d67f211e91d425ade1c718)
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
| -rw-r--r-- | doc/src/platforms/webasm.qdoc | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/doc/src/platforms/webasm.qdoc b/doc/src/platforms/webasm.qdoc index 355cf62e..2b66dc5f 100644 --- a/doc/src/platforms/webasm.qdoc +++ b/doc/src/platforms/webasm.qdoc @@ -115,22 +115,24 @@ configure options. Thread support and building of the examples can be enabled by removing the corresponding disabling option. Shared library builds are not supported at this time. -For Qt 6, you will need a host build of the same version of Qt and -add that path to QT_HOST_PATH by using the \c -qt-host-path configure argument. +You need a host build of the same version of Qt and specify that path in the \e +QT_HOST_PATH CMake variable or by using the \c -qt-host-path configure argument. -Although it should be detected, you may optionally set the CMAKE_TOOLCHAIN_PATH to the -Emscripten.cmake toolchain file that comes with Emscripten sdk, by using the --DCMAKE_TOOLCHAIN_FILE= configure argument. +Although it should be detected, you may optionally set the +\e{CMAKE_TOOLCHAIN_FILE} CMake variable to the Emscripten.cmake toolchain file +that comes with Emscripten SDK. This can be done by setting the environment +variable \e{CMAKE_TOOLCHAIN_FILE} or by passing +\c{CMAKE_TOOLCHAIN_FILE=/path/to/Emscripten.cmake} to configure. \badcode - ./configure -qt-host-path /path/to/Qt/6.2.0/platform -xplatform wasm-emscripten -prefix $PWD/qtbase + ./configure -qt-host-path /path/to/Qt -platform wasm-emscripten -prefix $PWD/qtbase \endcode On Windows, make sure you have \c MinGW in your \c PATH and configure with the following: \badcode - configure -qt-host-path C:\Path\to\Qt6 -no-warnings-are-errors -xplatform wasm-emscripten -platform win32-g++ -prefix %CD%\qtbase + configure -qt-host-path C:\Path\to\Qt -no-warnings-are-errors -platform wasm-emscripten -prefix %CD%\qtbase \endcode Build required modules: |