[cfe-dev] clang 3.9 installation
don hinton via cfe-dev
cfe-dev at lists.llvm.org
Tue Nov 15 03:25:45 PST 2016
If you want to build llvm+clang from scratch, please follow these
instructions:
http://clang.llvm.org/get_started.html
But, if you just want to use it, I'd suggest you download one of the
pre-built binaries found here:
http://llvm.org/releases/download.html
On Tue, Nov 15, 2016 at 2:34 AM <chandini.sainu at wipro.com> wrote:
> Hi Don,
>
>
>
> Tried without sudo but still the same issue.
>
>
>
> llvm 3.9 is downloaded. Do you want me to link clang to llvm/tools?
>
>
>
> *FYI*
>
>
>
> [sainu at oulnxc55 xfer/sainu/cfe-3.9.0.src]$ls
>
> bindings CMakeLists.txt docs include INSTALL.txt LICENSE.TXT
> NOTES.txt runtime tools utils
>
> cmake CODE_OWNERS.TXT examples INPUTS lib ModuleInfo.txt
> README.txt test unittests www
>
>
>
> [sainu at oulnxc55 xfer/sainu/llvm-3.9.0.src/tools]$ls
>
> bugpoint llvm-ar llvm-cov
> llvm-extract llvm-mcmarkup llvm-shlib msbuild
> yaml2obj
>
> bugpoint-passes llvm-as llvm-c-test
> llvm-go llvm-nm llvm-size obj2yaml
>
> CMakeLists.txt llvm-as-fuzzer llvm-cxxdump
> llvm-jitlistener llvm-objdump llvm-split opt
>
> dsymutil llvm-as-parasitic-coverage-repro llvm-diff
> llvm-link llvm-pdbdump llvm-stress sancov
>
> gold llvm-bcanalyzer llvm-dis
> llvm-lto llvm-profdata llvm-symbolizer sanstats
>
> llc LLVMBuild.txt llvm-dwarfdump
> llvm-mc llvm-readobj llvm-vtabledump verify-uselistorder
>
> lli llvm-config llvm-dwp
> llvm-mc-fuzzer llvm-rtdyld lto xcode-toolchain
>
> [sainu at oulnxc55 xfer/sainu/llvm-3.9.0.src/tools]$
>
>
>
> Thanks,
>
> Chandini
>
>
>
> *From:* don hinton [mailto:hintonda at gmail.com]
> *Sent:* Monday, November 14, 2016 8:38 PM
>
>
> *To:* Chandini Sainu (GIS) <chandini.sainu at wipro.com>
>
> *Cc:* sepavloff at gmail.com; clang developer list <cfe-dev at lists.llvm.org>;
> Suryakanta Sahoo (GIS) <suryakanta.sahoo at wipro.com>
>
>
> *Subject:* Re: [cfe-dev] clang 3.9 installation
>
>
>
> ** This mail has been sent from an external source **
>
> Btw, sudo only explains the gcc version issue.
>
>
>
> The other errors seem to indicate cmake can't find the llvm directory.
> Did you download llvm? Normally, you download clang under the llvm/tools
> directory (renaming or linking cfe as clang), then run cmake like this:
>
>
>
> cmake <options> ../llvm
>
>
>
> where ../llvm points to the llvm root directory.
>
>
>
> again, hth...
>
> don
>
>
>
> On Mon, Nov 14, 2016 at 6:52 AM, <chandini.sainu at wipro.com> wrote:
>
> Hi Hinton,
>
>
>
> Will check and revert back.
>
>
>
> Thanks,
>
> Chandini
>
>
>
> *From:* don hinton [mailto:hintonda at gmail.com]
> *Sent:* Monday, November 14, 2016 8:07 PM
> *To:* Chandini Sainu (GIS) <chandini.sainu at wipro.com>; sepavloff at gmail.com
> *Cc:* cfe-dev at lists.llvm.org; Suryakanta Sahoo (GIS) <
> suryakanta.sahoo at wipro.com>
>
>
> *Subject:* Re: [cfe-dev] clang 3.9 installation
>
>
>
> ** This mail has been sent from an external source **
>
> The problem is sudo.
>
> Once you run sudo, you are root and have a completely different
> environment. My guess is that the newer version of gcc is installed in a
> non-standard location. If that's the case, you may need a few more options.
>
> Try running cmake and make without sudo, then, if needed, run "sudo make
> install" to actually do the installation step.
>
> hth...
> don
>
>
>
> On Mon, Nov 14, 2016 at 5:35 AM via cfe-dev <cfe-dev at lists.llvm.org>
> wrote:
>
> Hi Serge,
>
>
>
> Thanks for the response!
>
>
>
> We are using the latest version of gcc (6.2)and python(3.3) but the cmake
> is picking up the server installed packages only.
>
>
>
> Kindly suggest.
>
>
>
> Regards,
>
> Chandini
>
>
>
> *From:* Serge Pavlov [mailto:sepavloff at gmail.com]
> *Sent:* Monday, November 14, 2016 6:45 PM
> *To:* Chandini Sainu (GIS) <chandini.sainu at wipro.com>
> *Cc:* dwiberg at gmail.com; Joerg Sonnenberger <joerg at bec.de>; Clang Dev <
> cfe-dev at lists.llvm.org>; Suryakanta Sahoo (GIS) <
> suryakanta.sahoo at wipro.com>
>
>
> *Subject:* Re: [cfe-dev] clang 3.9 installation
>
>
>
> ** This mail has been sent from an external source **
>
> According to the attached files you are using too old gcc (4.4.6 but 4.8+
> is needed) and python (2.6 but 2.7+ is needed).
>
>
> Thanks,
> --Serge
>
>
>
> 2016-11-14 14:50 GMT+07:00 via cfe-dev <cfe-dev at lists.llvm.org>:
>
> Hi David/Joerg,
>
> Below are requested details.
>
> Your quick support is highly appreciated!
>
> Thanks,
> Chandini
>
> -----Original Message-----
> From: David Wiberg [mailto:dwiberg at gmail.com]
> Sent: Monday, November 14, 2016 2:39 AM
> To: Suryakanta Sahoo (GIS) <suryakanta.sahoo at wipro.com>
> Cc: cfe-dev at lists.llvm.org; Chandini Sainu (GIS) <chandini.sainu at wipro.com
> >
> Subject: Re: [cfe-dev] clang 3.9 installation
>
> ** This mail has been sent from an external source **
>
> Hi,
>
> You will need to provide more information for anyone to be able to help
> you.
>
> For example:
> - Which Linux distribution/version are you running? → RHEL6.7
> - What steps have you performed?
>
> GCC version → gcc_6_2_0
> Cmake version → cmake-3_6_2
> Python version → python3_3_2
>
> Command being used → sudo cmake
> -DCMAKE_INSTALL_PREFIX=/applics/platform/clang_3_9_0 -DLLVM_ENABLE_FFI=ON
> -DCMAKE_BUILD_TYPE=Release -DLLVM_BUILD_LLVM_DYLIB=ON
> -DLLVM_TARGETS_TO_BUILD="host;AMDGPU" -Wno-dev ..
>
> - What error messages do you receive?
>
> Errors attached.
>
>
> Best regards
> David
>
> 2016-11-11 0:15 GMT+01:00 via cfe-dev <cfe-dev at lists.llvm.org>:
> > Hi Team,
> >
> >
> >
> > We are trying to install clang 3.9 in Linux Server. We tried
> > installing using the steps available in the website, we are getting
> errors.
> >
> >
> >
> > Could you please assist us with the procedure to do so.
> >
> >
> >
> >
> >
> > Thanks & Regards,
> >
> > Suryakanta Sahoo
> >
> > Project Engineer,
> >
> > Wipro Technology Services Ltd
> >
> >
> >
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