[MacPorts] #54985: clang-3.9 @3.9.1_6 wrappers broken at least with Snow Leopard/Xcode 3.2.6

[MacPorts]

#54985: clang-3.9 @3.9.1_6 wrappers broken at least with Snow Leopard/Xcode 3.2.6
------------------------+----------------------
  Reporter:  rlhamil    |      Owner:  jeremyhu
      Type:  defect     |     Status:  assigned
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.4.1
Resolution:             |   Keywords:
      Port:  clang-3.9  |
------------------------+----------------------
Changes (by ryandesign):

 * status:  new => assigned
 * cc: rlhamil (removed)
 * cc: larryv, MarcusCalhoun-Lopez (added)
 * owner:   => jeremyhu


Old description:

> The wrappers with the clang-3.9 port that look like
>
> #!/bin/bash
>
> if [ -x /usr/bin/xcrun ] ; then
>    exec /usr/bin/xcrun /opt/local/libexec/llvm-3.9/bin/clang "${@}"
> else
>    exec /opt/local/libexec/llvm-3.9/bin/clang "${@}"
> fi
>
> (all the /opt/local/bin/*-3.9 wrappers are of that form)
>
> have a problem on Snow Leopard, at least with Xcode 3.2.6:
>
> myeye:tmp root# clang-mp-3.9 hello.c -o hello
> xcodebuild: error: invalid tool name -
> '/opt/local/libexec/llvm-3.9/bin/clang' contains '/' characters
> /Developer-3.2.6/usr/bin/xcodebuild fails with 256 - Unknown error: 256
>
> myeye:tmp root# xcode-select -print-path
> /Developer-3.2.6
>
> Clearly, at least that version of xcrun doesn't cope with a full pathname
> of the executable to be found; and it
> presumably wouldn't find something in /opt/local/libexec anyway; so why
> use it?
>
> This further breaks anything that uses clang-3.9 to build it.

New description:

 The wrappers with the clang-3.9 port that look like

 {{{
 #!/bin/bash

 if [ -x /usr/bin/xcrun ] ; then
    exec /usr/bin/xcrun /opt/local/libexec/llvm-3.9/bin/clang "${@}"
 else
    exec /opt/local/libexec/llvm-3.9/bin/clang "${@}"
 fi
 }}}

 (all the /opt/local/bin/*-3.9 wrappers are of that form)

 have a problem on Snow Leopard, at least with Xcode 3.2.6:

 {{{
 myeye:tmp root# clang-mp-3.9 hello.c -o hello
 xcodebuild: error: invalid tool name -
 '/opt/local/libexec/llvm-3.9/bin/clang' contains '/' characters
 /Developer-3.2.6/usr/bin/xcodebuild fails with 256 - Unknown error: 256

 myeye:tmp root# xcode-select -print-path
 /Developer-3.2.6
 }}}

 Clearly, at least that version of xcrun doesn't cope with a full pathname
 of the executable to be found; and it
 presumably wouldn't find something in /opt/local/libexec anyway; so why
 use it?

 This further breaks anything that uses clang-3.9 to build it.

--

--
Ticket URL: <https://trac.macports.org/ticket/54985#comment:2>
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