> -----Original Message-----
> From: Jérôme Carretero [mailto:[email protected]]
> Sent: Sunday, September 7, 2014 1:10 AM
> To: Gong, Zhigang
> Cc: [email protected]
> Subject: Beignet 0.9.2 compilation feedback
>
> Hi,
>
>
> This is my feedback for installing Beignet 0.9.2.
> Should be applicable to the latest commit also.
>
> 1. Build failure because GBE_DEBUG was undefined.
> It is not activated by the build system.
This is weird, as you can check in the backend/CMakeList.txt the GBE_DEBUG
macro is defined
for all configurations GCC/CLANG/ICC and
DEBUG/RELWITHDEBUGINFO/MINSIZEREL/RELEASE.
Don't know why you got such an issue?
>
> 2. Tried to add -DGBE_DEBUG=0 to CXXFLAGS via a CMAKE defines override.
> Didn't work... it turns out that CXXFLAGS are overridden by mistake in
> the backend folder.
> Here's a patch to fix that:
>
> perl -p -i -e 's/(CMAKE_C_CXX_FLAGS)
> (-DGBE_COMPILER_AVAILABLE=1)/$1 "$2 \${CMAKE_C_CXX_FLAGS}"/g'
> backend/CMakeFiles.txt
You are right. I just sent a patch to fix this bug. Thanks.
>
> 3. The configuration step doesn't check that OpenCL 1.2 headers are present,
> and build failures are not obvious to understand if using older OpenCL
> headers.
Right, this is another issue. We will put it in our TODO list. Thanks.
>
> For info, the Gentoo installation recipe I wrote is here:
> http://zougloub.eu/git/zougloub-overlay/plain/dev-libs/intel-beignet
>
>
> Thanks a lot for this software, I had been longing for a long time for a
> usable
> free OpenCL implementation.
>
>
> Best regards,
>
> --
> Jérôme
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