OSX Xcode 8.3 breaks openblas

vbraun commented 7 years ago

See discussion at https://groups.google.com/d/msg/sage-devel/l8cjpVwQcGc/y25zvHsMDgAJ

The most recent Xcode update seems to have broken openblas on the OSX buildbot. Build log errors start at:

gcc -c -O2 -DMAX_STACK_ALLOC=2048 -DEXPRECISION -m128bit-long-double -Wall -m64 -DF_INTERFACE_GFORT -fPIC -DNO_WARMUP -DMAX_CPUNUMBER=8 -DASMNAME= -DASMFNAME= -DNAME=_ -DCNAME= -DCHARNAME="" -DCHAR_CNAME="" -DNO_AFFINITY -I. -DHAVE_LAPACK_CONFIG_H -I ../include -o lapacke_make_complex_double.o lapacke_make_complex_double.c ar -ru ../../../libopenblas_sandybridge-r0.2.19.a lapacke_cgb_nancheck.o lapacke_cgb_trans.o lapacke_cge_nancheck.o lapacke_cge_trans.o lapacke_cgg_nancheck.o lapacke_cgg_trans.o lapacke_cgt_nancheck.o lapacke_chb_nancheck.o lapacke_chb_trans.o lapacke_che_nancheck.o lapacke_che_trans.o lapacke_chp_nancheck.o lapacke_chp_trans.o lapacke_chs_nancheck.o lapacke_chs_trans.o lapacke_c_nancheck.o lapacke_cpb_nancheck.o lapacke_cpb_trans.o lapacke_cpf_nancheck.o lapacke_cpf_trans.o lapacke_cpo_nancheck.o lapacke_cpo_trans.o lapacke_cpp_nancheck.o lapacke_cpp_trans.o lapacke_cpt_nancheck.o lapacke_csp_nancheck.o lapacke_csp_trans.o lapacke_cst_nancheck.o lapacke_csy_nancheck.o lapacke_csy_trans.o lapacke_ctb_nancheck.o lapacke_ctb_trans.o lapacke_ctf_nancheck.o lapacke_ctf_trans.o lapacke_ctp_nancheck.o lapacke_ctp_trans.o lapacke_ctr_nancheck.o lapacke_ctr_trans.o lapacke_dgb_nancheck.o lapacke_dgb_trans.o lapacke_dge_nancheck.o lapacke_dge_trans.o lapacke_dgg_nancheck.o lapacke_dgg_trans.o lapacke_dgt_nancheck.o lapacke_dhs_nancheck.o lapacke_dhs_trans.o lapacke_d_nancheck.o lapacke_dpb_nancheck.o lapacke_dpb_trans.o lapacke_dpf_nancheck.o lapacke_dpf_trans.o lapacke_dpo_nancheck.o lapacke_dpo_trans.o lapacke_dpp_nancheck.o lapacke_dpp_trans.o lapacke_dpt_nancheck.o lapacke_dsb_nancheck.o lapacke_dsb_trans.o lapacke_dsp_nancheck.o lapacke_dsp_trans.o lapacke_dst_nancheck.o lapacke_dsy_nancheck.o lapacke_dsy_trans.o lapacke_dtb_nancheck.o lapacke_dtb_trans.o lapacke_dtf_nancheck.o lapacke_dtf_trans.o lapacke_dtp_nancheck.o lapacke_dtp_trans.o lapacke_dtr_nancheck.o lapacke_dtr_trans.o lapacke_lsame.o lapacke_sgb_nancheck.o lapacke_sgb_trans.o lapacke_sge_nancheck.o lapacke_sge_trans.o lapacke_sgg_nancheck.o lapacke_sgg_trans.o lapacke_sgt_nancheck.o lapacke_shs_nancheck.o lapacke_shs_trans.o lapacke_s_nancheck.o lapacke_spb_nancheck.o lapacke_spb_trans.o lapacke_spf_nancheck.o lapacke_spf_trans.o lapacke_spo_nancheck.o lapacke_spo_trans.o lapacke_spp_nancheck.o lapacke_spp_trans.o lapacke_spt_nancheck.o lapacke_ssb_nancheck.o lapacke_ssb_trans.o lapacke_ssp_nancheck.o lapacke_ssp_trans.o lapacke_sst_nancheck.o lapacke_ssy_nancheck.o lapacke_ssy_trans.o lapacke_stb_nancheck.o lapacke_stb_trans.o lapacke_stf_nancheck.o lapacke_stf_trans.o lapacke_stp_nancheck.o lapacke_stp_trans.o lapacke_str_nancheck.o lapacke_str_trans.o lapacke_xerbla.o lapacke_zgb_nancheck.o lapacke_zgb_trans.o lapacke_zge_nancheck.o lapacke_zge_trans.o lapacke_zgg_nancheck.o lapacke_zgg_trans.o lapacke_zgt_nancheck.o lapacke_zhb_nancheck.o lapacke_zhb_trans.o lapacke_zhe_nancheck.o lapacke_zhe_trans.o lapacke_zhp_nancheck.o lapacke_zhp_trans.o lapacke_zhs_nancheck.o lapacke_zhs_trans.o lapacke_z_nancheck.o lapacke_zpb_nancheck.o lapacke_zpb_trans.o lapacke_zpf_nancheck.o lapacke_zpf_trans.o lapacke_zpo_nancheck.o lapacke_zpo_trans.o lapacke_zpp_nancheck.o lapacke_zpp_trans.o lapacke_zpt_nancheck.o lapacke_zsp_nancheck.o lapacke_zsp_trans.o lapacke_zst_nancheck.o lapacke_zsy_nancheck.o lapacke_zsy_trans.o lapacke_ztb_nancheck.o lapacke_ztb_trans.o lapacke_ztf_nancheck.o lapacke_ztf_trans.o lapacke_ztp_nancheck.o lapacke_ztp_trans.o lapacke_ztr_nancheck.o lapacke_ztr_trans.o lapacke_make_complex_float.o lapacke_make_complex_double.o ranlib ../../../libopenblas_sandybridge-r0.2.19.a make[4]: warning: -jN forced in submake: disabling jobserver mode. perl ./gensymbol osx x8664 1 0 0 0 0 0 "" "" 1 > osx.def gcc -O2 -DMAX_STACK_ALLOC=2048 -DEXPRECISION -m128bit-long-double -Wall -m64 -DF_INTERFACE_GFORT -fPIC -DNO_WARMUP -DMAX_CPUNUMBER=8 -DASMNAME= -DASMFNAME= -DNAME=_ -DCNAME= -DCHARNAME=\"\" -DCHAR_CNAME=\"\" -DNO_AFFINITY -I.. -all_load -headerpad_max_install_names -install_name "/Users/buildslave-sage/slave/sage_git/build/local/var/tmp/sage/build/openblas-0.2.19.p0/src/exports/../libopenblas_sandybridge-r0.2.19.dylib" -dynamiclib -o ../libopenblas_sandybridge-r0.2.19.dylib ../libopenblas_sandybridge-r0.2.19.a -Wl,-exported_symbols_list,osx.def -L/Users/buildslave-sage/slave/sage_git/build/local/lib -L/Users/buildslave-sage/slave/sage_git/build/local/lib/gcc/x86_64-apple-darwin16.5.0/5.4.0 -L/Users/buildslave-sage/slave/sage_git/build/local/lib/gcc/x86_64-apple-darwin16.5.0/5.4.0/../../.. -L/Users/buildslave-sage/slave/sage_git/build/local/lib -L/Users/buildslave-sage/slave/sage_git/build/local/lib/gcc/x86_64-apple-darwin16.5.0/5.4.0 -L/Users/buildslave-sage/slave/sage_git/build/local/lib/gcc/x86_64-apple-darwin16.5.0/5.4.0/../../.. -lgfortran -lSystem -lquadmath -lm -lSystem -lgfortran -lSystem -lquadmath -lm -lSystem
Undefined symbols for architecture x86_64: "_camax_k", referenced from: _scamax_ in libopenblas_sandybridge-r0.2.19.a(scamax.o) "_camin_k", referenced from: _scamin_ in libopenblas_sandybridge-r0.2.19.a(scamin.o) _ctrtri_ in libopenblas_sandybridge-r0.2.19.a(ctrtri.o) "_casum_k", referenced from: _scasum_ in libopenblas_sandybridge-r0.2.19.a(scasum.o) _cblas_scasum in libopenblas_sandybridge-r0.2.19.a(cblas_scasum.o) "_caxpby_k", referenced from: _caxpby_ in libopenblas_sandybridge-r0.2.19.a(caxpby.o) _cblas_caxpby in libopenblas_sandybridge-r0.2.19.a(cblas_caxpby.o) "_caxpy_k", referenced from: _caxpy_ in libopenblas_sandybridge-r0.2.19.a(caxpy.o) _cblas_caxpy in libopenblas_sandybridge-r0.2.19.a(cblas_caxpy.o) _cgbmv_n in libopenblas_sandybridge-r0.2.19.a(cgbmv_n.o) _cgbmv_o in libopenblas_sandybridge-r0.2.19.a(cgbmv_o.o) _chbmv_U in libopenblas_sandybridge-r0.2.19.a(chbmv_U.o) _chbmv_L in libopenblas_sandybridge-r0.2.19.a(chbmv_L.o) _cher_U in libopenblas_sandybridge-r0.2.19.a(cher_U.o)