[MacPorts] #27574: obc: Portfile and patch for Oxford Oberon 2 compiler

[MacPorts]

#27574: obc: Portfile and patch for Oxford Oberon 2 compiler
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 Reporter:  jking+macports@…             |       Owner:  ryandesign@…           
     Type:  submission                   |      Status:  assigned               
 Priority:  Normal                       |   Milestone:                         
Component:  ports                        |     Version:  1.9.2                  
 Keywords:  oberon obc oberon2           |        Port:  obc                    
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Comment(by ryandesign@…):

 Why version 2.8.3? 2.8.4 is out since February.

 What is the reason for the line "configure.build_arch i386"? Are you
 trying to prevent building on PowerPC machines, or on 64-bit machines?
 Currently this prevents both. I assume you meant the latter, since I do
 see a segmentation fault when trying to build for x86_64 on Snow Leopard,
 which goes away when I use i386. Either way, the correct way is to use
 "supported_archs", not set configure.build_arch directly.

 I'm surprised that /opt/local/lib/obc/obb1 and /opt/local/lib/obc/obc1 are
 still ending up built for x86_64, not i386. Is that how it's supposed to
 be?

 I'll remove "--prefix=/opt/local" from the configure.args. Hardcoding
 /opt/local is not ok, and MacPorts already puts "--prefix=${prefix}" in
 configure.pre_args.

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Ticket URL: <https://trac.macports.org/ticket/27574#comment:2>
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