Thanks Jens,
It is not clear yet to me: shouldn’t turning off WITH_OPENMP in ccmake makes
the build happy ?
How can I override gcc in CMakeLists.txt to point to clang-imp? There is no
visible ease line likes setting CC or CXX = ABC
The closest definition regarding to the compiler there is:
if(${XCODE_VERSION} VERSION_EQUAL 4 OR ${XCODE_VERSION}
VERSION_GREATER 4 AND ${XCODE_VERSION} VERSION_LESS 4.3)
# Xcode 4 defaults to the Apple LLVM Compiler.
# Override the default compiler selection because
Blender only compiles with gcc up to xcode 4.2
set(CMAKE_XCODE_ATTRIBUTE_GCC_VERSION
"com.apple.compilers.llvmgcc42")
message(STATUS "Setting compiler to: "
${CMAKE_XCODE_ATTRIBUTE_GCC_VERSION})
endif()
I am not familiar with cmake though. Some more digested information would be
very welcome.
Thanks a lot,
Varanda
On May 1, 2014, at 4:28 PM, Jens Verwiebe <[email protected]> wrote:
> Use the clang-omp i provided in libs. ( instructions in README ).
> Apple clang does not support openmp, but someone made it ON by default, which
> is not sufficient.
>
> Jens
>
> Am 01.05.2014 um 22:05 schrieb Varanda - CG Labs <[email protected]>:
>
>> Hello,
>>
>> I am having problems to build Blender for MacOSX (Mavericks) using the very
>> latest trunk/Master in my MacBook.
>> A couple months ago the entire process worked perfectly for my Mac desktop
>> also with Mavericks.
>>
>> The build complain about a missing lib: I guess libgompo, the logged error
>> line is:
>>
>> $ make
>> Scanning dependencies of target datatoc
>> [ 0%] Building C object
>> source/blender/datatoc/CMakeFiles/datatoc.dir/datatoc.c.o
>> clang: warning: argument unused during compilation: '-fopenmp'
>> Linking C executable ../../../bin/datatoc
>> ld: library not found for -lgomp
>> clang: error: linker command failed with exit code 1 (use -v to see
>> invocation)
>>
>> Disabling OpenMP on ccmake (WITH_OPENMP off) does not do any good.
>>
>> Thanks in advance,
>> Varanda
>> _______________________________________________
>> Bf-committers mailing list
>> [email protected]
>> http://lists.blender.org/mailman/listinfo/bf-committers
>
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