Conclusion: v8 compiles the host tool in 32bits (-m32), so we need to install the 32bits version of the system libs. On Ubuntu 16.04: sudo apt-get install -y g++-multilib zlib1g-dev zlib1g-dev:i386
JD On Tuesday, October 11, 2016 at 3:19:52 PM UTC+2, Jean-Daniel Michaud wrote: > > On Oct 11, 2016 14:26, "Rodolph Perfetta" <[email protected]> > wrote: > > > > The build system will generate a host binary to generate snapshots. IIRC > disabling snapshot (snapshot=off) will still result in the host binary > being built. So why not installing the host tools completely? > > > > Haven't realized there was a need to compile stuff on the host, I thought > I was facing a bug. I see if I can fetch a list of host tools to install. > > > V8 3.30 is rather old and unsupported though I presume this is a > rethinkDB requirement. There is a script in the tool directory to help with > cross builds, e.g ./tools/cross_build_gcc.sh /path/to/gcc-armhf- > arm.release i18nsupport=off werror=no . You may also have to > pass linux_use_bundled_gold=0 to GYP. > > > > Indeed, this is a rethinkdb req. And I prefer to stick to their build > system if I can so I'll go ahead and install the tools on the host. > > > HTH, > > It does, thanks. > > > Rodolph > > > > On Mon, 10 Oct 2016 at 19:43 Jean-Daniel Michaud < > [email protected]> wrote: > >> > >> Context: Trying to cross-compile RethinkDB for raspberry. Trying to > cross-compile V8 3.30 for Raspberry on a Ubuntu 16.04. > >> The rethinkdb filesystem execute: > >> > >> + cd > /home/jedi/rethinkdb-2.3.5/build/packages/dsc/build/external/v8_3.30.33.16/build > >> + make arm.release > CXX=/home/jedi/rpi-toolchain/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf-g++ > > LINK=/home/jedi/rpi-toolchain/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian-x64/bin/arm-linux-gnueabihf-g++ > > LINK.target=/home/jedi/rpi-toolchain/arm-bcm2708/gcc-linaro-arm-linux-gnu > >> eabihf-raspbian-x64/bin/arm-linux-gnueabihf-g++ 'GYPFLAGS=-Dwerror= > -Darm_version=6 -Darm_fpu=vfpv2' V=1 > >> > >> It starts by compiling ../src/accessors.cc with the toolchain compiler. > >> But after a while fails this way: > >> > >> > LD_LIBRARY_PATH=/home/jedi/rethinkdb-2.3.5/build/packages/dsc/build/external/v8_3.30.33.16/build/out/arm.release/lib.host:/home/jedi/rethinkdb-2.3.5/build/packages/dsc/build/external/v8_3.30.33.16/build/out/arm.release/lib.target:$LD_LIBRARY_PATH; > > export LD_LIBRARY_PATH; cd ../tools/gyp; mkdir -p > /home/jedi/rethinkdb-2.3.5/build/packages/dsc/build/external/v8_3.30.33.16/build/out/arm.release/obj/gen; > > python ../../tools/js2c.py > "/home/jedi/rethinkdb-2.3.5/build/packages/dsc/build/external/v8_3.30.33.16/build/out/arm.release/obj/gen/libraries.cc" > > CORE off ../../src/runtime.js ../../src/v8natives.js ../../src/symbol.js > ../../src/array.js ../../src/string.js ../../src/uri.js > ../../src/third_party/fdlibm/fdlibm.js ../../src/math.js > ../../src/apinatives.js ../../src/date.js ../../src/regexp.js > ../../src/arraybuffer.js ../../src/typedarray.js ../../src/generator.js > ../../src/object-observe.js ../../src/collection.js > ../../src/weak-collection.js ../../src/collection-iterator.js > ../../src/promise.js ../../src/messages.js ../../src/json.js > ../../src/array-iterator.js ../../src/string-iterator.js > ../../src/debug-debugger.js ../../src/mirror-debugger.js > ../../src/liveedit-debugger.js ../../src/macros.py ../../src/i18n.js > >> g++ '-DV8_TARGET_ARCH_ARM' '-DV8_DEPRECATION_WARNINGS' > '-DV8_I18N_SUPPORT' '-DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_STATIC' > '-DU_USING_ICU_NAMESPACE=0' '-DU_ENABLE_DYLOAD=0' > '-DU_STATIC_IMPLEMENTATION' '-DUSE_EABI_HARDFLOAT=0' -I../. > -I../third_party/icu/source/i18n -I../third_party/icu/source/common -Wall > -W -Wno-unused-parameter -Wno-long-long -pthread -fno-exceptions -pedantic > -Wno-missing-field-initializers -fvisibility=hidden -m32 -m32 > -fdata-sections -ffunction-sections -O3 -fdata-sections -ffunction-sections > -O3 -Wnon-virtual-dtor -fno-rtti -std=gnu++0x -MMD -MF > /home/jedi/rethinkdb-2.3.5/build/packages/dsc/build/external/v8_3.30.33.16/build/out/arm.release/.deps//home/jedi/rethinkdb-2.3.5/build/packages/dsc/build/external/v8_3.30.33.16/build/out/arm.release/obj.host/v8_base/src/accessors.o.d.raw > > -c -o > /home/jedi/rethinkdb-2.3.5/build/packages/dsc/build/external/v8_3.30.33.16/build/out/arm.release/obj.host/v8_base/src/accessors.o > > ../src/accessors.cc > >> In file included from /usr/include/stdint.h:25:0, > >> from > /usr/lib/gcc/x86_64-linux-gnu/5/include/stdint.h:9, > >> from .././include/v8.h:19, > >> from .././src/v8.h:29, > >> from ../src/accessors.cc:5: > >> /usr/include/features.h:367:25: fatal error: sys/cdefs.h: No such file > or directory > >> > >> > >> It's trying to compile accessors.cc again but this time using the host > c++ compiler which does not have the proper headers. > >> Couldn't find where in Makefile.arm.release the host compiler is called. > >> Any help is appreciated. > >> > >> JD > >> > >> > >> -- > >> -- > >> v8-users mailing list > >> [email protected] > >> http://groups.google.com/group/v8-users > >> --- > >> You received this message because you are subscribed to the Google > Groups "v8-users" group. > >> To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected]. > >> > >> For more options, visit https://groups.google.com/d/optout. > > > > -- > > -- > > v8-users mailing list > > [email protected] > > http://groups.google.com/group/v8-users > > --- > > You received this message because you are subscribed to a topic in the > Google Groups "v8-users" group. > > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/v8-users/QjWvswUF73k/unsubscribe. > > To unsubscribe from this group and all its topics, send an email to > [email protected]. > > For more options, visit https://groups.google.com/d/optout. > -- -- v8-users mailing list [email protected] http://groups.google.com/group/v8-users --- You received this message because you are subscribed to the Google Groups "v8-users" group. 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