[Slackbuilds-users] I failed to build qt5

Wed May 6 05:33:49 UTC 2020

On 2020-05-06 15:21,
Christoph Willing <chris.willing at linux.com> put forth the proposition:
> On 6/5/20 12:16 am, M Wedin wrote:
> > The old qt 5.9.9 was removed.
> >
> > I did have some stuff after the env check. So I exited root and logged
> > in again in the terminal window. The next check showed the following:
> >
> > # env | grep -i qt5
> > PWD=/home/wed/slackpacks64_14.2/slackbuilds/qt5
> > root at headroom:/home/wed/slackpacks64_14.2/slackbuilds/qt5#
> >
> > Thus I ran the command
> > ./qt5.SlackBuild
> >
> > [641/2162] /usr/bin/g++ -MMD -MF
> > obj/content/browser/browser/save_package.o.d -DENABLE_SCREEN_CAPTURE=1
> > -DV8_DEPRECATION_WARNINGS -DUSE_UDEV -DUSE_AURA=1 -DUSE_NSS_CERTS=1
> > -DUSE_OZONE=1 -DNO_TCMALLOC -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD
> > -DSAFE_BROWSING_DB_LOCAL -DOFFICIAL_BUILD -DCHROMIUM_BUILD
> > -DFIELDTRIAL_TESTING_ENABLED -DTOOLKIT_QT -D_FILE_OFFSET_BITS=64
> > -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D__STDC_CONSTANT_MACROS
> > -D__STDC_FORMAT_MACROS -DNDEBUG -DNVALGRIND
> > -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DCONTENT_IMPLEMENTATION
> > -DGL_GLEXT_PROTOTYPES -DUSE_GLX -DUSE_EGL -DU_USING_ICU_NAMESPACE=0
> > -DU_ENABLE_DYLOAD=0 -DU_STATIC_IMPLEMENTATION
> > -DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE -DUCHAR_TYPE=uint16_t
> > -DGOOGLE_PROTOBUF_NO_RTTI -DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER
> > -DHAVE_PTHREAD -DSK_IGNORE_LINEONLY_AA_CONVEX_PATH_OPTS
> > -DSK_HAS_PNG_LIBRARY -DSK_HAS_WEBP_LIBRARY -DSK_HAS_JPEG_LIBRARY
> > -DSK_SUPPORT_GPU=1
> > -DSK_GPU_WORKAROUNDS_HEADER=\"gpu/config/gpu_driver_bug_workaround_autogen.h\"
> > -DLEVELDB_PLATFORM_CHROMIUM=1
> > -DWEBRTC_NON_STATIC_TRACE_EVENT_HANDLERS=0 -DGTEST_RELATIVE_PATH
> > -DWEBRTC_CHROMIUM_BUILD -DWEBRTC_POSIX -DWEBRTC_LINUX
> > -DMESA_EGL_NO_X11_HEADERS -DABSL_ALLOCATOR_NOTHROW=1
> > -DNO_MAIN_THREAD_WRAPPING -DUSE_SYSTEM_ZLIB=1 -Igen
> > -I../../3rdparty/chromium -Igen -Igen -Igen -Igen
> > -I../../3rdparty/chromium/third_party/khronos
> > -I../../3rdparty/chromium/gpu
> > -I../../3rdparty/chromium/third_party/libyuv/include -Igen -Igen -Igen
> > -Igen -I../../3rdparty/chromium/third_party/ced/src
> > -I../../3rdparty/chromium/third_party/icu/source/common
> > -I../../3rdparty/chromium/third_party/icu/source/i18n
> > -I../../3rdparty/chromium/third_party/protobuf/src
> > -I../../3rdparty/chromium/skia/config
> > -I../../3rdparty/chromium/skia/ext
> > -I../../3rdparty/chromium/third_party/skia/include/c
> > -I../../3rdparty/chromium/third_party/skia/include/config
> > -I../../3rdparty/chromium/third_party/skia/include/core
> > -I../../3rdparty/chromium/third_party/skia/include/effects
> > -I../../3rdparty/chromium/third_party/skia/include/encode
> > -I../../3rdparty/chromium/third_party/skia/include/gpu
> > -I../../3rdparty/chromium/third_party/skia/include/images
> > -I../../3rdparty/chromium/third_party/skia/include/lazy
> > -I../../3rdparty/chromium/third_party/skia/include/pathops
> > -I../../3rdparty/chromium/third_party/skia/include/pdf
> > -I../../3rdparty/chromium/third_party/skia/include/pipe
> > -I../../3rdparty/chromium/third_party/skia/include/ports
> > -I../../3rdparty/chromium/third_party/skia/include/utils
> > -I../../3rdparty/chromium/third_party/skia/src/gpu
> > -I../../3rdparty/chromium/third_party/skia/src/sksl
> > -I../../3rdparty/chromium/third_party/libwebm/source
> > -I../../3rdparty/chromium/third_party/protobuf/src -Igen/protoc_out
> > -I../../3rdparty/chromium/third_party/leveldatabase
> > -I../../3rdparty/chromium/third_party/leveldatabase/src
> > -I../../3rdparty/chromium/third_party/leveldatabase/src/include
> > -I../../3rdparty/chromium/third_party/webrtc_overrides
> > -I../../3rdparty/chromium/testing/gtest/include
> > -I../../3rdparty/chromium/third_party/webrtc
> > -I../../3rdparty/chromium/third_party/webrtc_overrides
> > -I../../3rdparty/chromium/third_party/webrtc
> > -Igen/third_party/metrics_proto
> > -I../../3rdparty/chromium/third_party/boringssl/src/include
> > -I../../3rdparty/chromium/third_party/mesa/src/include
> > -I../../3rdparty/chromium/v8/include -Igen/v8/include
> > -I../../3rdparty/chromium/third_party/angle/src/common/third_party/base
> > -Igen/angle -I../../3rdparty/chromium/third_party/brotli/include
> > -I../../3rdparty/chromium/third_party/re2/src -fno-strict-aliasing
> > --param=ssp-buffer-size=4 -fstack-protector -funwind-tables -fPIC
> > -pipe -pthread -m64 -Wall -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2
> > -Wno-unused-local-typedefs -Wno-maybe-uninitialized
> > -Wno-deprecated-declarations -fno-delete-null-pointer-checks
> > -Wno-comments -Wno-dangling-else -Wno-packed-not-aligned
> > -Wno-missing-field-initializers -Wno-unused-parameter -O2 -fno-ident
> > -fdata-sections -ffunction-sections -fno-omit-frame-pointer -g0
> > -fvisibility=hidden -isystem../../../../../../../usr/include/nss
> > -isystem../../../../../../../usr/include/nspr -isystem
> > ../../3rdparty/chromium/third_party/abseil-cpp
> > -isystem../../../../../../../usr/include/dbus-1.0
> > -isystem../../../../../../../usr/lib64/dbus-1.0/include -std=gnu++14
> > -Wno-narrowing -Wno-attributes -Wno-class-memaccess
> > -Wno-subobject-linkage -fno-exceptions -fno-rtti
> > -fvisibility-inlines-hidden -c
> > ../../3rdparty/chromium/content/browser/download/save_package.cc -o
> > obj/content/browser/browser/save_package.o
> > ninja: build stopped: subcommand failed.
> > Makefile.gn_run:1151: recipe for target 'run_ninja' failed
> > make[4]: *** [run_ninja] Error 1
> > make[4]: Leaving directory
> > '/tmp/SBo/qt-everywhere-src-5.12.8/qtwebengine/src/core'
> > Makefile:82: recipe for target 'sub-gn_run-pro-make_first' failed
> > make[3]: *** [sub-gn_run-pro-make_first] Error 2
> > make[3]: Leaving directory
> > '/tmp/SBo/qt-everywhere-src-5.12.8/qtwebengine/src/core'
> > Makefile:80: recipe for target 'sub-core-make_first' failed
> > make[2]: *** [sub-core-make_first] Error 2
> > make[2]: Leaving directory '/tmp/SBo/qt-everywhere-src-5.12.8/qtwebengine/src'
> > Makefile:48: recipe for target 'sub-src-make_first' failed
> > make[1]: *** [sub-src-make_first] Error 2
> > make[1]: Leaving directory '/tmp/SBo/qt-everywhere-src-5.12.8/qtwebengine'
> > Makefile:1031: recipe for target 'module-qtwebengine-make_first' failed
> > make: *** [module-qtwebengine-make_first] Error 2
> > root at headroom:/home/wed/slackpacks64_14.2/slackbuilds/qt5#
> >
>
> Have you changed the SlackBuild in any way? I saw a similar problem
> recently while experimenting with the use of additional "system"
> libraries (as opposed to using third party code included in the source
> tarball).
>
> One thing that stands out is:
> > -isystem../../../../../../../usr/lib64/dbus-1.0/include -std=gnu++14
>
> I don't think that standard is supported in the stock g++ supplied with
> 14.2 is it?
>
> Sorry I don't recall exactly which additional system package triggered
> that particular error. It may have been ffmpeg because that was
> definitely one system package that I couldn't integrate into the qt5
> build at all. However I"m not sure if that failure was the one
> associated with the c++14 and subsequent meson error.
>
> Good luck,
> chris

Yes, the 5.9.x slackbuild used c++11 explicitly, because
(python3-)PyQt5 wouldn't build without it.  I noticed that it wasn't
needed after updating PyQt5, and that it built fine without it so I
removed it.

It has been commented on before, and I wasn't sure whether to add it
back in or not.  I guess it won't hurt to take it down a few pegs.

--
Dave
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