[MacPorts] #36942: ffmpeg @1.0_2 +gpl2 Patch to allow successful build on PPC Tiger

[MacPorts]

#36942: ffmpeg @1.0_2 +gpl2 Patch to allow successful build on PPC Tiger
-----------------------+--------------------------------
  Reporter:  ccarey@…  |      Owner:  macports-tickets@…
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.1.2
Resolution:            |   Keywords:  tiger haspatch
      Port:  ffmpeg    |
-----------------------+--------------------------------

Comment (by ccarey@…):

 No behavioral difference with a rebuilt MacPorts {{{port:libmodplug}}} —
 even after cloning the flags from the non-MacPorts configuration by
 appending these lines to the {{{Portfile}}}:

 {{{
 platform darwin 8 powerpc {
     configure.cflags-append     -g
     configure.cxxflags-append   -g -fno-exceptions -Wall -ffast-math
 -D_REENTRANT
     configure.ldflags-delete    -L${prefix}/lib
 }
 }}}

 Running {{{nm -pg}}} on both the non-MacPorts dylib and the MacPorts dylib
 revealed these differences:

 {{{
 2,5c2
 < /tmp/goober/lib/libmodplug.1.dylib(single module):
 <          U _NSAddressOfSymbol
 <          U _NSIsSymbolNameDefinedWithHint
 <          U _NSLookupAndBindSymbolWithHint
 ---
 > /opt/local/lib/libmodplug.1.dylib(single module):
 28a26
 >          U _fprintf$LDBL128
 40a39
 >          U _printf$LDBL128
 49a49
 >          U _sprintf$LDBL128
 50a51
 >          U _sscanf$LDBL128
 }}}

 so there’s still something yet to be identifed compilation-wise that
 differentiates the non-MacPorts version from the MacPorts version.

-- 
Ticket URL: <https://trac.macports.org/ticket/36942#comment:4>
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