OpenBLAS doesn't build against lapack 3.6.0, while the same package built against the earlier version (3.5.0). Link fails with /tmp/cciQBTEb.o: In function `main': /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:610: undefined reference to `LAPACKE_cgeqpf' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:611: undefined reference to `LAPACKE_cgeqpf_work' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:666: undefined reference to `LAPACKE_cggsvd' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:667: undefined reference to `LAPACKE_cggsvd_work' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:668: undefined reference to `LAPACKE_cggsvp' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:669: undefined reference to `LAPACKE_cggsvp_work' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:1114: undefined reference to `LAPACKE_dgeqpf' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:1115: undefined reference to `LAPACKE_dgeqpf_work' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:1172: undefined reference to `LAPACKE_dggsvd' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:1173: undefined reference to `LAPACKE_dggsvd_work' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:1174: undefined reference to `LAPACKE_dggsvp' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:1175: undefined reference to `LAPACKE_dggsvp_work' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:1604: undefined reference to `LAPACKE_sgeqpf' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:1605: undefined reference to `LAPACKE_sgeqpf_work' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:1662: undefined reference to `LAPACKE_sggsvd' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:1663: undefined reference to `LAPACKE_sggsvd_work' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:1664: undefined reference to `LAPACKE_sggsvp' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:1665: undefined reference to `LAPACKE_sggsvp_work' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:2086: undefined reference to `LAPACKE_zgeqpf' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:2087: undefined reference to `LAPACKE_zgeqpf_work' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:2142: undefined reference to `LAPACKE_zggsvd' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:2143: undefined reference to `LAPACKE_zggsvd_work' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:2144: undefined reference to `LAPACKE_zggsvp' /builddir/build/BUILD/openblas-0.2.15/serial/exports/linktest.c:2145: undefined reference to `LAPACKE_zggsvp_work' ../libopenblas-r0.2.15.so: undefined reference to `slagsy_' ../libopenblas-r0.2.15.so: undefined reference to `claghe_' ../libopenblas-r0.2.15.so: undefined reference to `dlagsy_' ../libopenblas-r0.2.15.so: undefined reference to `zlagge_' ../libopenblas-r0.2.15.so: undefined reference to `dlagge_' ../libopenblas-r0.2.15.so: undefined reference to `zlaghe_' ../libopenblas-r0.2.15.so: undefined reference to `zlatms_' ../libopenblas-r0.2.15.so: undefined reference to `clagsy_' ../libopenblas-r0.2.15.so: undefined reference to `dlatms_' ../libopenblas-r0.2.15.so: undefined reference to `clagge_' ../libopenblas-r0.2.15.so: undefined reference to `clatms_' ../libopenblas-r0.2.15.so: undefined reference to `slagge_' ../libopenblas-r0.2.15.so: undefined reference to `zlagsy_' ../libopenblas-r0.2.15.so: undefined reference to `slatms_' collect2: error: ld returned 1 exit status Makefile:125: recipe for target '../libopenblas-r0.2.15.so' failed These symbols have disappeared from the static library.
I can fix this for now, but upstream LAPACK has deprecated these functions in 3.6.0, so you should file a bug with OpenBLAS to let them know that they cannot depend on them being there for the next LAPACK release.
Fixed in lapack-3.6.0-4.fc24.
lapacke symbols are now there, but the lapack symbols are still missing ../libopenblas-r0.2.15.so: undefined reference to `slagsy_' ../libopenblas-r0.2.15.so: undefined reference to `claghe_' ../libopenblas-r0.2.15.so: undefined reference to `dlagsy_' ../libopenblas-r0.2.15.so: undefined reference to `zlagge_' ../libopenblas-r0.2.15.so: undefined reference to `dlagge_' ../libopenblas-r0.2.15.so: undefined reference to `zlaghe_' ../libopenblas-r0.2.15.so: undefined reference to `zlatms_' ../libopenblas-r0.2.15.so: undefined reference to `clagsy_' ../libopenblas-r0.2.15.so: undefined reference to `dlatms_' ../libopenblas-r0.2.15.so: undefined reference to `clagge_' ../libopenblas-r0.2.15.so: undefined reference to `clatms_' ../libopenblas-r0.2.15.so: undefined reference to `slagge_' ../libopenblas-r0.2.15.so: undefined reference to `zlagsy_' ../libopenblas-r0.2.15.so: undefined reference to `slatms_' collect2: error: ld returned 1 exit status
This is actually fixed in lapack-3.6.0-5.fc24. I tested a local build of openblas to confirm it. :)