[MacPorts] #69025: SuiteSparse_CHOLMOD fails to build: error: two or more data types in declaration specifiers

[MacPorts]

#69025: SuiteSparse_CHOLMOD fails to build: error: two or more data types in
declaration specifiers
-------------------------+-------------------------------------------------
  Reporter:              |      Owner:  MarcusCalhoun-Lopez
  barracuda156           |
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.8.1
Resolution:              |   Keywords:  tiger, leopard, snowleopard,
      Port:              |  powerpc
  SuiteSparse_CHOLMOD    |
-------------------------+-------------------------------------------------

Comment (by barracuda156):

 Replying to [comment:3 szhorvat]:
 > For example, looking at this:
 >
 >
 https://opensource.apple.com/source/Libm/Libm-213/ppc.subproj/math.h.auto.html
 >
 > makes me wonder if defining `__NOEXTENSIONS__` would fix this. Can you
 test that? You could even try defining `_POSIX_C_SOURCE`, though that may
 break other things.

 Great, adding `configure.cppflags-append -D__NOEXTENSIONS__` fixes the
 problem. Perhaps suggest it to upstream? It is an easy fix to pass a flag
 conditional on the OS and arch, which will not require any changes to the
 code.
 Perhaps we can also drop the patch to KLU then.

-- 
Ticket URL: <https://trac.macports.org/ticket/69025#comment:5>
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