Hi Rodolph, yes, I did follow that instructions. What surprises me most is that v8::base::SysInfo::NumberOfProcessors exists on the libv8_libplatform.a, but the linker seems to pass on it.
I fixed by defining the symbol myself though. Thanks. - ibon El domingo, 30 de octubre de 2016, 0:47:22 (UTC+2), Rodolph Perfetta escribió: > > I see. I don't have experience with Android builds but have you checked > the wiki: https://github.com/v8/v8/wiki/D8%20on%20Android > > Rodolph > > On Fri, 28 Oct 2016 at 22:15 ibon tolosana <ibon.t...@gmail.com > <javascript:>> wrote: > >> Hi Rodolph, sorry, I did not explain myself properly. >> I compiled for pi successfully. As a different compilation. Nothing to do >> with this. >> >> Now i try to compile v8 for android. >> And i get that missing symbol. >> >> Sorry for the misunderstanding. >> >> thanks. >> >> >> El viernes, 28 de octubre de 2016, 20:48:19 (UTC+2), Rodolph Perfetta >> escribió: >> >>> Hi, >>> >>> I am not sure I follow what you are doing: if your cross compilation was >>> successful why do you need to build and link mksnapshot again? Secondly >>> cross compiling for raspberry will target arm linux, but the lines you >>> posted reference android_arm. Did you intend to mix both target? >>> >>> Rodolph >>> >>> On Fri, 28 Oct 2016 at 12:12 ibon tolosana <ibon.t...@gmail.com> wrote: >>> >> Hi, >>>> >>>> after successfully cross-compiling v8 for raspberry I am getting a >>>> linker error on both ubuntu16.04 and and CentOS 7.2. >>>> I am getting this: >>>> >>>> CXX(host) >>>> /data/build/v8/out/android_arm.release/obj.host/mksnapshot/src/snapshot/mksnapshot.o >>>> LINK(host) /data/build/v8/out/android_arm.release/mksnapshot >>>> /data/build/v8/out/android_arm.release/obj.host/src/libv8_libplatform.a(/data/build/v8/out/android_arm.release/obj.host/v8_libplatform/src/libplatform/default-platform.o):../src/libplatform/default-platform.cc:function >>>> >>>> v8::platform::CreateDefaultPlatform(int): error: *undefined reference >>>> to 'v8::base::SysInfo::NumberOfProcessors()*' >>>> /data/build/v8/out/android_arm.release/obj.host/src/libv8_libplatform.a(/data/build/v8/out/android_arm.release/obj.host/v8_libplatform/src/libplatform/default-platform.o):../src/libplatform/default-platform.cc:function >>>> >>>> v8::platform::DefaultPlatform::SetThreadPoolSize(int): error: *undefined >>>> reference to 'v8::base::SysInfo::NumberOfProcessors()*' >>>> >>>> I have checked >>>> /v8/out/android_arm.release/obj.host/v8_libbase/src/base/sys-info.o >>>> and NumberOfProcessors function is there. >>>> I have extracted sys-info.o from libv8_libbase.a and made sure >>>> NumberOfProcessors is referenced there, but the linker get undefined >>>> reference. >>>> >>>> Since the snapshot is not important to me, I have tried to link with >>>> libv8_base.a libv8_libbase.a libv8_libplatform libv8_libsampler.a and >>>> libv8_nosnapshot.a (instead of external snapshot) but i get the same >>>> undefined referenced symbol. >>>> >>>> any ideas ? >>>> help please ^^ >>>> >>>> thanks. >>>> >>>> - i >>>> >>>> -- >>>> -- >>>> v8-users mailing list >>>> >>> v8-u...@googlegroups.com >>> >>> >>>> 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 v8-users+u...@googlegroups.com. >>> >>> >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> -- >> -- >> v8-users mailing list >> v8-u...@googlegroups.com <javascript:> >> 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 v8-users+u...@googlegroups.com <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > -- -- v8-users mailing list v8-users@googlegroups.com 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 v8-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
