[MacPorts] #56666: py36-lxml @4.2.1 does not build on PPC Mac OS X 10.4.11, Tiger, because: ld: file not found: dynamic_lookup

[MacPorts]

#56666: py36-lxml @4.2.1 does not build on PPC Mac OS X 10.4.11, Tiger, because:
ld: file not found: dynamic_lookup
-------------------------+-------------------------------------------------
  Reporter:  ballapete   |      Owner:  petrrr
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.5.2
Resolution:              |   Keywords:  tiger leopard snowleopard lion
      Port:  py-lxml     |  haspatch
-------------------------+-------------------------------------------------
Changes (by ryandesign):

 * keywords:  tiger => tiger leopard snowleopard lion haspatch


Comment:

 Replying to [comment:7 kencu]:
 > this is a possible patch. Not elegant, and can't be upstreamed. But it
 does work to fix the build.

 The patch looks reasonable. We probably never want the build system to
 `get_xcode_isysroot`. If an `-isysroot` flag is needed, MacPorts should
 already be supplying it to the build system as part of `CFLAGS`,
 `CXXFLAGS`, `LDFLAGS`.

 > Not yet sure which systems don't support the `xcrun --show-sdk-path`
 command, tho.

 `xcrun --show-sdk-path` works for me on OS X Mountain Lion 10.8 with Xcode
 5.1.1, and does not work on Mac OS X Lion 10.7 with Xcode 4.6.3.

-- 
Ticket URL: <https://trac.macports.org/ticket/56666#comment:8>
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