Compiling BLAS with Accelerate
Thank you Simon!
configure with this option seems to work fine and produce:
"External libraries: pcre2, readline, BLAS(Accelerate), curl
Additional capabilities: PNG, JPEG, TIFF, NLS, cairo, ICU
Options enabled: framework, shared BLAS, R profiling"
However after starting compilation I get a lot of errors mainly in the gist:
sources/src/extra/blas/blas00.c:6:5: error: implicit declaration of
function 'dasum_' is invalid in C99
[-Werror,-Wimplicit-function-declaration]
F77_CALL(dasum)();
^
/[...]/sources/src/include/R_ext/RS.h:104:22: note: expanded from macro
'F77_CALL'
# define F77_CALL(x) x ## _
<scratch space>:69:1: note: expanded from here
dasum_
^
my arch is x86-64.
I tried to find something on the Internet or R admin but with no luck.
I guess some includes or other configuration is missing but I have no
experience with such huge build system.
I am generally aiming at testing different BLASes or own implementations of
matrix operations (matmul mainly),
perf and correctness wise.
T.
sob., 30 lis 2024 o 09:14 Simon Urbanek <simon.urbanek at r-project.org>
napisa?(a):
Tomek, see R-admin C.3.5.1: https://cran.r-project.org/doc/manuals/r-patched/R-admin.html#Accelerate so essentially just add the following to the regular flags: --enable-BLAS-shlib --with-blas='-framework Accelerate' Cheers, Simon
On Nov 30, 2024, at 2:10 AM, Tomek Gieorgijewski <
cybergeorge2020 at gmail.com> wrote:
Hi! I can compile R on macOS with standard BLAS but how can I compile R
myself to get this vecLib BLAS which is added in binary distribution for Mac on CRAN?
regards,
Tomek.
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