Re: [meta-qt5] qtwebengine/chromium/v8 requires lib32 version of host C++ headers (libc++-dev:i386)

From: Denys Dmytriyenko <denis@denix.org>
To: Martin Jansa <martin.jansa@gmail.com>
Cc: openembedded-devel <openembedded-devel@lists.openembedded.org>
Subject: Re: [meta-qt5] qtwebengine/chromium/v8 requires lib32 version of host C++ headers (libc++-dev:i386)
Date: Mon, 26 Feb 2018 18:13:55 -0500	[thread overview]
Message-ID: <20180226231355.GM2786@denix.org> (raw)
In-Reply-To: <CA+chaQfbv6=ZQBzZRs4q5h0GbnHkpOs_QQ1chYGoN+wPUnOerg@mail.gmail.com>

Ah, I now remember that discussion regarding chromium in meta-browser! I guess 
I forgot about it by the time it landed in Qt 5.9 and missed your comments... 
Sorry about the noise.

-- 
Denys

On Mon, Feb 26, 2018 at 11:21:35PM +0100, Martin Jansa wrote:
> See
> http://lists.openembedded.org/pipermail/openembedded-devel/2017-August/114417.html
> 
> There was no update on multilib issue since then and many requests to get
> 5.9 merged, so after couple weeks or months after this e-mail I've merged
> upgrade to 5.9 with this new requirement documented in commit message.
> 
> On Mon, Feb 26, 2018 at 10:57 PM, Denys Dmytriyenko <denis@denix.org> wrote:
> 
> > I've got this error below on one of my build machines, and on close
> > inspection, it looks like qtwebengine/chromium/v8 requires host side C++
> > headers in 32-bit besides normal 64-bit version, i.e. libc++-dev:i386 or
> > lib32stdc++-dev.
> >
> > How can we check for this and/or document this requirement?
> >
> > Logs (notice hosttools/g++ and -m32):
> >
> > FAILED: v8_snapshot/obj/v8/mkpeephole/bytecodes.o
> > .../tmp-glibc/hosttools/g++ -MMD -MF v8_snapshot/obj/v8/mkpeephole/bytecodes.o.d
> > -DV8_DEPRECATION_WARNINGS -DUSE_UDEV -DUSE_AURA=1 -DUSE_NSS_CERTS=1
> > -DUSE_OZONE=1 -DNO_TCMALLOC -DDISABLE_NACL -DENABLE_TASK_MANAGER=1
> > -DENABLE_THEMES=1 -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD
> > -DSAFE_BROWSING_DB_LOCAL -DCHROMIUM_BUILD -DFIELDTRIAL_TESTING_ENABLED
> > -DTOOLKIT_QT -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
> > -D_LARGEFILE64_SOURCE -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0
> > -DV8_I18N_SUPPORT -DV8_TARGET_ARCH_ARM -DCAN_USE_ARMV7_INSTRUCTIONS
> > -DCAN_USE_VFP3_INSTRUCTIONS -DCAN_USE_VFP32DREGS -DCAN_USE_NEON
> > -DUSE_EABI_HARDFLOAT=1 -Iv8_snapshot/gen -I../../../../git/src/3rdparty/chromium
> > -I../../../../git/src/3rdparty/chromium/v8/include
> > -Iv8_snapshot/gen/v8/include -I../../../../git/src/3rdparty/chromium/v8
> > -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector
> > -funwind-tables -fPIC -pipe -pthread -m32 -msse2 -mfpmath=sse -mmmx -g0
> > -fvisibility=hidden -Wno-unused-local-ty
> >  pedefs -Wno-maybe-uninitialized -Wno-missing-field-initializers
> > -Wno-unused-parameter -O3 -fno-ident -fdata-sections -ffunction-sections
> > -fno-threadsafe-statics -fvisibility-inlines-hidden -std=gnu++11
> > -fno-delete-null-pointer-checks -fno-rtti -fno-exceptions -Wno-deprecated
> > -Wno-narrowing -c ../../../../git/src/3rdparty/
> > chromium/v8/src/interpreter/bytecodes.cc -o v8_snapshot/obj/v8/mkpeephole/
> > bytecodes.o
> > In file included from ../../../../git/src/3rdparty/
> > chromium/v8/src/interpreter/bytecodes.h:8:0,
> >                  from ../../../../git/src/3rdparty/
> > chromium/v8/src/interpreter/bytecodes.cc:5:
> > /usr/include/c++/5/cstdint:38:28: fatal error: bits/c++config.h: No such
> > file or directory
> > compilation terminated.
> > --
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