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johanneshau
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Joined: 16 Oct 2011
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PostPosted: Sat Nov 05, 2011 2:25 pm    Post subject: X11 installation fails Reply with quote

I am trying to install Gentoo on a Siemens Fujitsu Secenic 510 laptop. I installed a basic system and it works. When I do "emerge xorg-server" it would fail. The package which fails is "llvm", which apparently is required by X11. Here is the error message when doing "emerge llvm":
Code:

make[1]: Entering directory `/var/tmp/portage/sys-devel/llvm-2.8-r2/work/llvm-2.8/tools/llvm-shlib'
llvm[1]: Linking Release Shared Library libLLVM-2.8.so
/var/tmp/portage/sys-devel/llvm-2.8-r2/work/llvm-2.8/Release/lib/libLLVMCodeGen.a(LLVMTargetMachine.o):(.data.rel.ro._ZTIN4llvm17LLVMTargetMachineE[typeinfo for llvm::LLVMTargetMachine]+0x8): undefined reference to `typeinfo for llvm::TargetMachine'
/var/tmp/portage/sys-devel/llvm-2.8-r2/work/llvm-2.8/Release/lib/libLLVMCodeGen.a(TargetInstrInfoImpl.o):(.data.rel.ro._ZTIN4llvm19TargetInstrInfoImplE[typeinfo for llvm::TargetInstrInfoImpl]+0x8): undefined reference to `typeinfo for llvm::TargetInstrInfo'
/var/tmp/portage/sys-devel/llvm-2.8-r2/work/llvm-2.8/Release/lib/libLLVMCodeGen.a(TargetLoweringObjectFileImpl.o):(.data.rel.ro._ZTIN4llvm28TargetLoweringObjectFileCOFFE[typeinfo for llvm::TargetLoweringObjectFileCOFF]+0x8): undefined reference to `typeinfo for llvm::TargetLoweringObjectFile'
/var/tmp/portage/sys-devel/llvm-2.8-r2/work/llvm-2.8/Release/lib/libLLVMCodeGen.a(TargetLoweringObjectFileImpl.o):(.data.rel.ro._ZTIN4llvm29TargetLoweringObjectFileMachOE[typeinfo for llvm::TargetLoweringObjectFileMachO]+0x8): undefined reference to `typeinfo for llvm::TargetLoweringObjectFile'
/var/tmp/portage/sys-devel/llvm-2.8-r2/work/llvm-2.8/Release/lib/libLLVMCodeGen.a(TargetLoweringObjectFileImpl.o):(.data.rel.ro._ZTIN4llvm27TargetLoweringObjectFileELFE[typeinfo for llvm::TargetLoweringObjectFileELF]+0x8): undefined reference to `typeinfo
for llvm::TargetLoweringObjectFile'
collect2: ld returned 1 exit status
make[1]: *** [/var/tmp/portage/sys-devel/llvm-2.8-r2/work/llvm-2.8/Release/lib/libLLVM-2.8.so] Error 1
make[1]: Leaving directory `/var/tmp/portage/sys-devel/llvm-2.8-r2/work/llvm-2.8/tools/llvm-shlib'
make: *** [all] Error 1

This is the output of "emerge -pqv llvm"
Code:

[ebuild  N    ] sys-devel/llvm-2.8-r2  USE="libffi -debug -llvm-gcc -multitarget -ocaml -test -udis86"

Do I have to set (or unset) a USE variable? Did anybody have a similar problem?
Any hints are appreciated! Thanks,

Johannes
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DawgG
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Joined: 17 Sep 2003
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PostPosted: Mon Nov 07, 2011 10:24 am    Post subject: Reply with quote

llvm is pulled in by mesa; i think it is required by mesa's gallium useflag. if you want to use the modern features of free x-drivers (nouveau, radeon etc with kms, accelleration) gallium is required; if you use binary drivers (eg nvidia binary, fglrx) i think it is not required.
you can check with equery (part of app-portage/gentoolkit)
Code:
equery h llvm (...)
equery u mesa (...)
(sorry, i'm at a machine where all this is not installed so i can't post the output)

or read the corresponding ebuilds.
GOOD LUCK!
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DUMM KLICKT GUT.
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VoidMage
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Joined: 14 Oct 2006
Posts: 6194

PostPosted: Mon Nov 07, 2011 3:38 pm    Post subject: Reply with quote

The errors seem C++ related.

What's the same info on gcc (and 'gcc-config -l') ?
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johanneshau
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Joined: 16 Oct 2011
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PostPosted: Sun Nov 13, 2011 7:39 pm    Post subject: Reply with quote

Thanks for the tip. I disabled gallium and it worked. Great forum here!
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