[MacPorts] #58179: OpenBLAS @0.3.5_1 does not build on PPC Leopard, Mac OS X 10.5.8, because Makefile. cannot be found

[MacPorts]

#58179: OpenBLAS @0.3.5_1 does not build on PPC Leopard, Mac OS X 10.5.8, because
Makefile. cannot be found
------------------------+-------------------------
  Reporter:  ballapete  |      Owner:  NicosPavlov
      Type:  defect     |     Status:  assigned
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.5.4
Resolution:             |   Keywords:  powerpc
      Port:  OpenBLAS   |
------------------------+-------------------------

Comment (by kencu):

 Yes, that helped -- thanks for those links.

 I had tried adding `TARGET=PPC970` last night on my DualG5s, but it was
 not working for some reason. But (for the moment) diabling the
 `Makefile.rule` generation and building like this did work:
 {{{
 build.args          "AR=${prefix}/bin/ar RANLIB=${prefix}/bin/ranlib
 CC=${configure.cc} FC=${configure.fc} TARGET=PPCG4"
 }}}

 I guess the automated CPU/Core detection routines in the cpuid-* C files
 must not be picking up the CPU correctly on PPC Darwin. Maybe that can be
 fixed. I'll check.

 If I can't fix that, then I'll see if I can come up with a way to tweak
 the Portfile for PPC.

-- 
Ticket URL: <https://trac.macports.org/ticket/58179#comment:5>
MacPorts <https://www.macports.org/>
Ports system for macOS