回复: Qt6.4.1动态编译QWebEngine ，支持MP4(VS2019_64)
#11 [hcaihao 12-25 21:59]
WARNING: QDoc will not be compiled, probably because libclang could not be located. This means that you cannot build the Qt documentation.
Either set CMAKE_PREFIX_PATH or LLVM_INSTALL_DIR to the location of your llvm installation.
On Linux systems, you may be able to install libclang by installing the libclang-dev or libclang-devel package, depending on your distribution.
On macOS, you can use Homebrew's llvm package.
You will also need to set the FEATURE_clang CMake variable to ON to re-evaluate this check.
WARNING: Clang-based lupdate parser will not be available. LLVM and Clang C++ libraries have not been found.
You will need to set the FEATURE_clangcpp CMake variable to ON to re-evaluate this check.
另外，configure的时候还有这个警告，我已经装了llvm，并设置了LLVM_INSTALL_DIR，求高人指点？
#12 回 hcaihao 的帖子 [fsu0413 12-26 06:35]
hcaihao:对对，我也发现是这个问题，那么有办法支持32编译吗？ (2021-12-25 21:58)
Qt6的话是完全放弃了32位的，如果要32位的话用Qt5
另外Qt6.2只支持Win10 1809以后的版本
#13 回 hcaihao 的帖子 [fsu0413 12-26 06:36]
hcaihao:WARNING: QDoc will not be compiled, probably because libclang could not be located. This means that you cannot build the Qt documentation.
Either set CMAKE_PREFIX_PATH or LLVM_INSTALL_DIR to the location of your llvm installation.
On Linux systems, you may be.. (2021-12-25 21:59)
LLVM要自己构建的，需要里面的静态库
#14 [hcaihao 12-26 10:41]
感谢大佬，我试试~
#15 回 hcaihao 的帖子 [lixinwei 12-27 14:47]
hcaihao:WARNING: QDoc will not be compiled, probably because libclang could not be located. This means that you cannot build the Qt documentation.
Either set CMAKE_PREFIX_PATH or LLVM_INSTALL_DIR to the location of your llvm installation.
On Linux systems, you may be.. (2021-12-25 21:59)
https://download.qt.io/development_releases/prebuilt/libclang/qt/libclang-release_120-based-windows-vs2019_64.7z