[MacPorts] #63582: openblas @0.3.18_0+gcc11+lapack [+native] : (Intel) does not build because MAX_CPU_NUMBER is undefined (was: openblas @0.3.18_0+gcc11+lapack [+native] : does not build)

[MacPorts]

#63582: openblas @0.3.18_0+gcc11+lapack [+native] : (Intel) does not build because
MAX_CPU_NUMBER is undefined
--------------------------+-------------------------
  Reporter:  snarkhunter  |      Owner:  NicosPavlov
      Type:  defect       |     Status:  assigned
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.7.1
Resolution:               |   Keywords:
      Port:  openBLAS     |
--------------------------+-------------------------
Changes (by NicosPavlov):

 * status:  new => assigned
 * owner:  (none) => NicosPavlov


Comment:

 Thanks for the detailed report. It is not necessarily surprising that
 OpenBLAS has different behaviors with different CPUs, as it tries to
 optimize the code for each type of architecture and generation.

 I do not know why this happens at this point, but from the log you sent,
 the code fails because MAX_CPU_NUMBER is undefined. My guess is that there
 is an issue in the cpu characterization code of OpenBLAS, but this would
 have to be confirmed.
 {{{
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_math_OpenBLAS/OpenBLAS/work/compwrap/cc/usr/bin/clang
 -Os -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX11.sdk -arch
 x86_64 -O3 -DMAX_STACK_ALLOC=2048 -DEXPRECISION -Wall -m64
 -DF_INTERFACE_GFORT -fPIC -DNO_AVX512 -DSMP_SERVER -DMAX_CPU_NUMBER=
 -DMAX_PARALLEL_NUMBER=1 -DBUILD_SINGLE=1 -DBUILD_DOUBLE=1
 -DBUILD_COMPLEX=1 -DBUILD_COMPLEX16=1 -DVERSION=\"1\" -UASMNAME -UASMFNAME
 -UNAME -UCNAME -UCHAR_NAME -UCHAR_CNAME -DASMNAME=_ -DASMFNAME=__ -DNAME=_
 -DCNAME= -DCHAR_NAME=\"_\" -DCHAR_CNAME=\"\" -DNO_AFFINITY -I. -O3
 -DSMALL_MATRIX_OPT -DMAX_STACK_ALLOC=2048 -DEXPRECISION -Wall -m64
 -DF_INTERFACE_GFORT -fPIC -DNO_AVX512 -DSMP_SERVER -DMAX_CPU_NUMBER=
 -DMAX_PARALLEL_NUMBER=1 -DBUILD_SINGLE=1 -DBUILD_DOUBLE=1
 -DBUILD_COMPLEX=1 -DBUILD_COMPLEX16=1 -DVERSION=\"1\" -UASMNAME -UASMFNAME
 -UNAME -UCNAME -UCHAR_NAME -UCHAR_CNAME -DASMNAME=_samin
 -DASMFNAME=_samin_ -DNAME=samin_ -DCNAME=samin -DCHAR_NAME=\"samin_\"
 -DCHAR_CNAME=\"samin\" -DNO_AFFINITY -I.. -I. -UDOUBLE  -UCOMPLEX -c
 -DUSE_ABS -DUSE_MIN max.c -o samin.o
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/63582#comment:1>
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