You can force a particular architecture with OPENBLAS_CONFIGURE="TARGET=PRESCOTT" make -p openblas
On Monday, January 16, 2017 at 11:54:56 AM UTC+1, tdumont wrote: > > > I tried to install 7.5.1 from source on an Ubuntu 14.04 (yes, I have no > choice). > This fails when compiling openblas-0.2.19.p0, when building > libopenblas_banias-r0.2.19.a. > > ar -ru ../libopenblas_banias-r0.2.19.a samax_k.o samin_k.o > ..... > ..... > > ar: sgemm_kernel.o: No such file or directory. > > In the root of sage, I then do: > > find . -name "sgemm_kernel*" > > and find: > > ./local/var/tmp/sage/build/openblas-0.2.19.p0/src/kernel/power/sgemm_kernel_16x8_power8.S > > > ./local/var/tmp/sage/build/openblas-0.2.19.p0/src/kernel/arm64/sgemm_kernel_4x4.S > > > ./local/var/tmp/sage/build/openblas-0.2.19.p0/src/kernel/arm64/sgemm_kernel_8x8.S > > > ./local/var/tmp/sage/build/openblas-0.2.19.p0/src/kernel/arm64/sgemm_kernel_16x4.S > > > ./local/var/tmp/sage/build/openblas-0.2.19.p0/src/kernel/mips64/sgemm_kernel_loongson3b_4x4.S > > > ./local/var/tmp/sage/build/openblas-0.2.19.p0/src/kernel/mips64/sgemm_kernel_loongson3a_4x4.S > > > ./local/var/tmp/sage/build/openblas-0.2.19.p0/src/kernel/mips64/sgemm_kernel_8x4_ps.S > > > ./local/var/tmp/sage/build/openblas-0.2.19.p0/src/kernel/mips/sgemm_kernel_8x8_msa.c > > > ./local/var/tmp/sage/build/openblas-0.2.19.p0/src/kernel/arm/sgemm_kernel_4x4_vfpv3.S > > > ./local/var/tmp/sage/build/openblas-0.2.19.p0/src/kernel/arm/sgemm_kernel_4x2_vfp.S > > > ./local/var/tmp/sage/build/openblas-0.2.19.p0/src/kernel/x86_64/sgemm_kernel_16x4_haswell.S > > > ./local/var/tmp/sage/build/openblas-0.2.19.p0/src/kernel/x86_64/sgemm_kernel_8x8_sandy.S > > > ./local/var/tmp/sage/build/openblas-0.2.19.p0/src/kernel/x86_64/sgemm_kernel_8x4_bulldozer.S > > > ./local/var/tmp/sage/build/openblas-0.2.19.p0/src/kernel/x86_64/sgemm_kernel_16x2_piledriver.S > > > ./local/var/tmp/sage/build/openblas-0.2.19.p0/src/kernel/x86_64/sgemm_kernel_16x2_bulldozer.S > > > ./local/var/tmp/sage/build/openblas-0.2.19.p0/src/kernel/x86_64/sgemm_kernel_16x4_sandy.S > > > > which are certainly different versions of this sgemm_kernel, for > different architecture. > > So, what happens ? > Should it be that the architecture of the machine is not detected ? I am > on a virtual machine. > > Any idea ? > > Yours > > t.d. > -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
