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Oscar Guido via llvm-dev

2016-Jul-07 17:36 UTC

[llvm-dev] Configure error on Solaris 10

Hello,    I get the following error while trying to configure an llvm build on
Solaris 10-SPARC:
CMake Error at projects/libcxx/CMakeLists.txt:268 (message):
  C++11 is required but the compiler does not support -std=c++11
However, the error is about a missing header file (llvm/Support/Solaris.h) as
reported in build/CMakeFiles/CMakeError.log:
Performing C++ SOURCE FILE Test LIBCXX_SUPPORTS_STD_EQ_CXX11_FLAG failed with
the following output:
Change Dir: /export/home/netrac_fam/gtk3/src/bllvm/build/CMakeFiles/CMakeTmpRun
Build Command:"/usr/sfw/bin/gmake" "cmTC_67861/fast"
/usr/sfw/bin/gmake -f CMakeFiles/cmTC_67861.dir/build.make
CMakeFiles/cmTC_67861.dir/build
gmake[1]: Entering directory
`/export/home/netrac_fam/gtk3/src/bllvm/build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_67861.dir/src.cxx.o
/export/home/netrac_fam/gtk3/bin/g++     -fvisibility-inlines-hidden -Wall -W
-Wno-unused-parameter -Wwrite-strin
gs -Wcast-qual -Wno-missing-field-initializers  -Wno-long-long
-Wno-maybe-uninitialized -Wdelete-non-virtual-dtor
 -Wno-comment -std=c++11 -fdata-sections -include llvm/Support/Solaris.h
-DLIBCXX_SUPPORTS_STD_EQ_CXX11_FLAG   -s
td=c++11 -o CMakeFiles/cmTC_67861.dir/src.cxx.o -c
/export/home/netrac_fam/gtk3/src/bllvm/build/CMakeFiles/CMakeT
mp/src.cxx
cc1plus: fatal error: llvm/Support/Solaris.h: No such file or directory
compilation terminated.
gmake[1]: *** [CMakeFiles/cmTC_67861.dir/src.cxx.o] Error 1
gmake[1]: Leaving directory
`/export/home/netrac_fam/gtk3/src/bllvm/build/CMakeFiles/CMakeTmp'
gmake: *** [cmTC_67861/fast] Error 2Source file was:
int main() { return 0; }
What would be the proper way to add an include path, something like
"-I/src" so that g++ can find llvm/Solaris.h whose full path would be
/src/llvm/Solaris.h?
Thanks,Oscar.
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Stefan Teleman via llvm-dev

2016-Jul-07 20:52 UTC

head link

[llvm-dev] Configure error on Solaris 10

On Thu, Jul 7, 2016 at 1:36 PM, Oscar Guido via llvm-dev
<llvm-dev at lists.llvm.org> wrote:> Hello,
>     I get the following error while trying to configure an llvm build on
> Solaris 10-SPARC:
>
> CMake Error at projects/libcxx/CMakeLists.txt:268 (message):
>   C++11 is required but the compiler does not support -std=c++11
>
> However, the error is about a missing header file (llvm/Support/Solaris.h)
> as reported in build/CMakeFiles/CMakeError.log:
> cc1plus: fatal error: llvm/Support/Solaris.h: No such file or directory
> compilation terminated.
> gmake[1]: *** [CMakeFiles/cmTC_67861.dir/src.cxx.o] Error 1
I am not sure that clang/llvm will build out-of-the-box on Solaris 10.
At least not without some major interventions.

Which version of GCC is this?

-- 
Stefan Teleman
KDE e.V.
stefan.teleman at gmail.com

C Bergström via llvm-dev

2016-Jul-07 21:03 UTC

head link

[llvm-dev] Configure error on Solaris 10

On Fri, Jul 8, 2016 at 4:52 AM, Stefan Teleman via llvm-dev <
llvm-dev at lists.llvm.org> wrote:
> On Thu, Jul 7, 2016 at 1:36 PM, Oscar Guido via llvm-dev
> <llvm-dev at lists.llvm.org> wrote:
> > Hello,
> >     I get the following error while trying to configure an llvm build
on
> > Solaris 10-SPARC:
> >
> > CMake Error at projects/libcxx/CMakeLists.txt:268 (message):
> >   C++11 is required but the compiler does not support -std=c++11
> >
> > However, the error is about a missing header file
> (llvm/Support/Solaris.h)
> > as reported in build/CMakeFiles/CMakeError.log:
>
> > cc1plus: fatal error: llvm/Support/Solaris.h: No such file or
directory
> > compilation terminated.
> > gmake[1]: *** [CMakeFiles/cmTC_67861.dir/src.cxx.o] Error 1
>
> I am not sure that clang/llvm will build out-of-the-box on Solaris 10.
> At least not without some major interventions.
>
> Which version of GCC is this?
>
Solaris 11 shouldn't be that much work, if any, except for that the OP
mentioned SPARC. Even if using a gcc which supports c++11, libc++ may be an
obstacle because it needs some stuff (libc/system headers) which wasn't
added until Solaris 11. (I can look in my notes for exactly what if needed)
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Oscar Guido via llvm-dev

2016-Jul-07 21:29 UTC

head link

[llvm-dev] Fw: Configure error on Solaris 10

  Hi Stefan,    Yes, it does not build out of the box on Solaris 10.
It's GCC 5.4.0. I made it past cmake with this command line:
LD_LIBRARY_PATH=/export/home/netrac_fam/gtk3/lib:$LD_LIBRARY_PATH cmake -G
'Unix Makefiles' -DCMAKE_INSTALL_PREFIX=/export/home/netrac_fam/gtk3
-DCMAKE_CXX_COMPILER=/export/home/netrac_fam/gtk3/bin/g++
-DCMAKE_C_COMPILER=/export/home/netrac_fam/gtk3/bin/gcc
-DCMAKE_C_FLAGS='-mcpu=v9 -I/export/home/netrac_fam/gtk3/include'
-DCMAKE_CXX_FLAGS='-mcpu=v9 -I/export/home/netrac_fam/gtk3/include
-I/export/home/netrac_fam/gtk3/src/llvm/include'
-DCMAKE_EXE_LINKER_FLAGS='-L/export/home/netrac_fam/gtk3/lib
-R/export/home/netrac_fam/gtk3/lib' /export/home/netrac_fam/gtk3/src/llvm
Then, I did a quick and dirty replacement because of incompatible ld flags:
find ./ -name link.txt -exec perl -pi -e 's/-Wl,-z
-Wl,discard-unused=sections/-Wl,-z,ignore/g' {} \;
Now, gmake gets stuck with this error (missing xlocale.h):
[ 13%] Linking CXX executable ../../bin/not
gmake[2]: ***
[projects/libcxx/lib/CMakeFiles/cxx.dir/__/src/support/solaris/xlocale.c.o]
Error 1
gmake[2]: *** Waiting for unfinished jobs....
[ 13%] Built target obj.clang-tblgen
[ 13%] Linking CXX static library ../libLLVMMC.a
In file included from
/export/home/netrac_fam/gtk3/src/llvm/projects/libcxx/include/ios:216:0,
                 from
/export/home/netrac_fam/gtk3/src/llvm/projects/libcxx/include/ostream:138,
                 from
/export/home/netrac_fam/gtk3/src/llvm/projects/libcxx/include/__std_stream:15,
                 from
/export/home/netrac_fam/gtk3/src/llvm/projects/libcxx/src/iostream.cpp:10:
/export/home/netrac_fam/gtk3/src/llvm/projects/libcxx/include/__locale:33:22:
fatal error: xlocale.h: No such file or directory
g++ is able to find the xlocale.h under projects/libcxx/projects/include, but it
seems that another xlocale.h is required as well (maybe one that ships with
Solaris 11?)
Thanks,Oscar.

      From: Stefan Teleman <stefan.teleman at gmail.com>
 To: Oscar Guido <osc_gui at yahoo.com> 
Cc: "llvm-dev at lists.llvm.org" <llvm-dev at lists.llvm.org>
 Sent: Thursday, July 7, 2016 4:52 PM
 Subject: Re: [llvm-dev] Configure error on Solaris 10
  
On Thu, Jul 7, 2016 at 1:36 PM, Oscar Guido via llvm-dev
<llvm-dev at lists.llvm.org> wrote:> Hello,
>    I get the following error while trying to configure an llvm build on
> Solaris 10-SPARC:
>
> CMake Error at projects/libcxx/CMakeLists.txt:268 (message):
>  C++11 is required but the compiler does not support -std=c++11
>
> However, the error is about a missing header file (llvm/Support/Solaris.h)
> as reported in build/CMakeFiles/CMakeError.log:
> cc1plus: fatal error: llvm/Support/Solaris.h: No such file or directory
> compilation terminated.
> gmake[1]: *** [CMakeFiles/cmTC_67861.dir/src.cxx.o] Error 1
I am not sure that clang/llvm will build out-of-the-box on Solaris 10.
At least not without some major interventions.

Which version of GCC is this?

-- 
Stefan Teleman
KDE e.V.
stefan.teleman at gmail.com


   

  
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