Dear Brecht, where can I find more such tricks? Are they documented somewhere? I mean, in relation to better utilize Cycles power in Blender.
best regards Piotr 2014-02-10 21:06 GMT+01:00 Brecht Van Lommel <[email protected]>: > It should possible to change the CUDA_NVCC_EXECUTABLE variable and add > "-ccbin=/usr/bin/llvm-gcc-4.2". > > On Mon, Feb 10, 2014 at 7:28 PM, Sen Haerens <[email protected]> wrote: > > The kernel compilation succeeded by adding "-ccbin=/usr/bin/llvm-gcc-4.2" > > argument to nvcc and running manually. > > Could this be specified somewhere in cmake? > > > > It appears to be an issue in Mountain Lion (10.8.5). > > > https://devtalk.nvidia.com/default/topic/608127/clang-error-on-os-x-10-8-5-samples-/ > > > > > > > > On Mon, Feb 10, 2014 at 6:33 PM, Sen Haerens <[email protected]> wrote: > > > >> Hi, > >> > >> I'm getting the following Clang errors when trying to compile the Cycles > >> CUDA kernel in Blender. > >> > >> Read new prefs: /Users/sen/Library/Application > >> Support/Blender/2.69/config/userpref.blend > >> found bundled python: > >> > /Users/sen/Documents/Sources/blender_master/cmake/bin/blender.app/Contents/MacOS/2.69/python > >> Compiling CUDA kernel ... > >> "/Developer/NVIDIA/CUDA-5.0/bin/nvcc" -arch=sm_21 -m64 --cubin > >> > "/Users/sen/Documents/Sources/blender_master/cmake/bin/blender.app/Contents/MacOS/2.69/scripts/addons/cycles/kernel/ > >> kernel.cu" -o "/Users/sen/Library/Application > >> > Support/Blender/2.69/cache/cycles_kernel_sm21_AB7D0ABB4691DC942DE6785DC3C9ADD1.cubin" > >> --ptxas-options="-v" --maxrregcount=32 --use_fast_math > >> > -I"/Users/sen/Documents/Sources/blender_master/cmake/bin/blender.app/Contents/MacOS/2.69/scripts/addons/cycles/kernel" > >> -DNVCC -D__KERNEL_CUDA_VERSION__=50 > >> clang: error: unsupported option '-dumpspecs' > >> clang: error: no input files > >> CUDA kernel compilation failed, see console for details. > >> > >> These are my build specs: > >> > >> Blender 2.69 (sub 10) > >> build date: 2014-02-10 > >> build time: 18:04:36 > >> build commit date: 2014-02-10 > >> build commit time: 16:45 > >> build hash: d2b5f0f > >> build platform: Darwin > >> build type: Release > >> build c flags: -Wall -Werror=declaration-after-statement > >> -Werror=implicit-function-declaration -Werror=return-type > >> -Wno-tautological-compare -Wno-unknown-pragmas -Wno-char-subscripts > >> -Wstrict-prototypes -Wmissing-prototypes -Wunused-parameter > >> -mmacosx-version-min=10.6 -msse2 -msse -pipe -funsigned-char > >> build c++ flags: -Wall -Wno-tautological-compare -Wno-unknown-pragmas > >> -Wno-char-subscripts -Wno-overloaded-virtual -Wno-sign-compare > >> -Wno-invalid-offsetof -mmacosx-version-min=10.6 -ftemplate-depth=1024 > >> -msse2 -msse -pipe -funsigned-char > >> build link flags: -fexceptions -framework CoreServices -framework > >> Foundation -framework IOKit -framework AppKit -framework Cocoa > -framework > >> Carbon -framework AudioUnit -framework AudioToolbox -framework CoreAudio > >> -framework QTKit -liconv > >> build system: CMake > >> > >> Apple LLVM version 5.0 (clang-500.2.79) (based on LLVM 3.3svn) > >> Target: x86_64-apple-darwin12.5.0 > >> Thread model: posix > >> > >> nvcc: NVIDIA (R) Cuda compiler driver > >> Copyright (c) 2005-2012 NVIDIA Corporation > >> Built on Fri_Sep_28_16:10:16_PDT_2012 > >> Cuda compilation tools, release 5.0, V0.2.1221 > >> > >> TIA > >> > > > > > > > > -- > > Sen Haerens | Sleutelstraat 9 1000 Brussels Belgium > > Tel +32 (0)2 880 90 25 | Cell +32 (0)473 86 50 35 > > Vcard http://vcard.senhaerens.be/ > > _______________________________________________ > > Bf-committers mailing list > > [email protected] > > http://lists.blender.org/mailman/listinfo/bf-committers > _______________________________________________ > Bf-committers mailing list > [email protected] > http://lists.blender.org/mailman/listinfo/bf-committers > -- Piotr Arłukowicz, PhD University of Gdańsk, Faculty of Mathematics, Physics and Informatics Division of Artificial Intelligence, Wit Stwosz 57, 80-952 Gdańsk, room 121 phone: +48585232125, via jabber: [email protected], http://piotao.inf.ug.edu.pl/ Also: Polish Blender Course: http://polskikursblendera.pl/ [PL] _______________________________________________ Bf-committers mailing list [email protected] http://lists.blender.org/mailman/listinfo/bf-committers
