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https://github.com/thead-yocto-mirror/meta-qt5
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07784245c1
* enabling xlib in x86_64 build was failing with: ERROR: Feature 'xcb-xlib' was enabled, but the pre-condition 'features.xlib && libs.xcb_xlib' failed. * the root cause is linking with full path libm.so in my case: /OE/build/oe-core/tmp-glibc/work/core2-64-oe-linux/qtbase/5.12.3+gitAUTOINC+b527725766-r0/recipe-sysroot/usr/lib/libm.so which with gold fails with: /OE/build/oe-core/tmp-glibc/work/core2-64-oe-linux/qtbase/5.12.3+gitAUTOINC+b527725766-r0/recipe-sysroot-native/usr/bin/x86_64-oe-linux/../../libexec/x86_64-oe-linux/gcc/x86_64-oe-linux/8.3.0/ld: error: cannot open /lib/libm.so.6: No such file or directory /OE/build/oe-core/tmp-glibc/work/core2-64-oe-linux/qtbase/5.12.3+gitAUTOINC+b527725766-r0/recipe-sysroot-native/usr/bin/x86_64-oe-linux/../../libexec/x86_64-oe-linux/gcc/x86_64-oe-linux/8.3.0/ld: error: cannot open /usr/lib/libmvec_nonshared.a: No such file or directory /OE/build/oe-core/tmp-glibc/work/core2-64-oe-linux/qtbase/5.12.3+gitAUTOINC+b527725766-r0/recipe-sysroot-native/usr/bin/x86_64-oe-linux/../../libexec/x86_64-oe-linux/gcc/x86_64-oe-linux/8.3.0/ld: error: cannot open /lib/libmvec.so.1: No such file or directory collect2: error: ld returned 1 exit status * not linking with libm at all in xcb test makes it pass, or linking with -lm as before works as well, but to be safe lets disable gold everywhere until it's resolved in upstream Qt * also reported in the 5.12.2 upgrade PR: https://github.com/meta-qt5/meta-qt5/pull/181#issuecomment-484425112 Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Qt5 OpenEmbedded/Yocto Project layer
This layer depends on:
URI: https://github.com/openembedded/openembedded-core (branch: master)
When building stuff like qtdeclarative, qtquick, qtwebkit, make
sure that you have required PACKAGECONFIG options enabled in qtbase
build, see qtbase recipe for detail.
Contributing
Please submit any patches against the meta-qt5 layer by using the
GitHub pull-request feature. Fork the repo, make a branch, do the
work, rebase from upstream, create the pull request, yada-yada.
Maintainers
- Martin 'JaMa' Jansa martin.jansa@gmail.com
- Otavio Salvador otavio@ossystems.com.br
Yocto Project Compatible
meta-qt5 has Yocto Project Compatible status since 2013. Check it at: https://www.yoctoproject.org/product/meta-qt5