Thanks for the hints. Finally got it to build (though still testing and
updating configuration) - example script at:
https://github.com/bkmgit/pocl-Build-Notes/blob/master/poclinstall.sh
There was an error when compiling the file pocl_timing.c available at
https://github.com/pocl/pocl/blob/master/lib/CL/pocl_timing.c
Made some changes to this, to by default use the poor resolution timer
gettimeofday after which it compiled, but trying to understand the
reason for the problem.
On 11/06/2016 07:53 PM, Marmaduke Woodman wrote:
hi
I wrote a CMakeLists.txt to automate building PoCL from scratch, you
might find some hints there also:
https://github.com/maedoc/pocl-build/blob/master/CMakeLists.txt
You didn't mention your Clang config, and I've three extra options for
Clang specifically:
https://github.com/maedoc/pocl-build/blob/master/CMakeLists.txt#L62
Hope that helps,
Marmaduke
On Sun, Nov 6, 2016 at 5:04 PM, Benson Muite <[email protected]
<mailto:[email protected]>> wrote:
Hi,
Am trying to build clang and llvm version 3.8 to be able to build
pocl-0.13 on a system running scientific linux. When trying build POCL
using the resulting clang and llvm binaries, I get the following
message:
CMake Error at cmake/LLVM.cmake:634 (message):
LLVM link test FAILED. This mostly happens when your LLVM
installation
does not have all dependencies installed.
Call Stack (most recent call first):
CMakeLists.txt:215 (include)
Configuration for LLVM was:
$HOME/$POCL/cmakeinstall/bin/cmake -G "Unix Makefiles"
-DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=gcc
-DCMAKE_CXX_COMPILER=g++ -DLLVM_ENABLE_EH:BOOL
S=ON -DLLVM_ENABLE_RTTI:BOOL=ON
-DCMAKE_INSTALL_PREFIX=${HOME}/${POCL}/clanginstall ../llvm/
make REQUIRES_RTTI=1
make install
Are the LLVM requirements listed somewhere?
Thanks,
Benson
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