[MacPorts] #36391: llvm-3.1, installation, command execution failed

[MacPorts]

#36391: llvm-3.1, installation, command execution failed
---------------------------------+--------------------------------
 Reporter:  annelyse.thevenin@…  |      Owner:  macports-tickets@…
     Type:  defect               |     Status:  new
 Priority:  Normal               |  Milestone:
Component:  ports                |    Version:  2.1.2
 Keywords:  llvm, install        |       Port:  llvm-3.1
---------------------------------+--------------------------------
 I am in Moutain Lion (since few days), I am a beginner in mac.
 I want to install some ports (R, gcc, ...) which need llvm-3.1.

 The first time I wanted to install llvm-3.1 (directly or by the
 installation of R) I had this message:
 {{{
 Error: No valid Xcode installation is properly selected.
 Error: Please use xcode-select to select an Xcode installation:
 Error:     sudo xcode-select -switch
 /Applications/Xcode.app/Contents/Developer # version
 }}}

 After check if "/Applications/Xcode.app/Contents/Developer" exists, I
 write the sudo command suggested.

 But I have an other message error (after
 {{{sudo port clean llvm-3.1}}} and
 {{{sudo port install llvm-3.1}}}):

 {{{
 [...]
 --->  Building llvm-3.1
 Error: org.macports.build for port llvm-3.1 returned: command execution
 failed
 Please see the log file for port llvm-3.1 for details:
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_lang_llvm-3.1/llvm-3.1/main.log
 To report a bug, follow the instructions in the guide:
     http://guide.macports.org/#project.tickets
 Error: Processing of port llvm-3.1 failed
 }}}

 I put the main.log file in attachment.

 Like suggested in https://trac.macports.org/wiki/ProblemHotlist#compiler I
 tried with foo=llvm-3.1:
 {{{
 sudo port clean foo
 sudo port install foo configure.compiler=llvm-gcc-4.2
 }}}
 then
 {{{
 sudo port clean foo
 sudo port install apple-gcc42
 sudo port install foo configure.compiler=apple-gcc-4.2
 }}}
 It is doesn't work.

 Could you help me?

-- 
Ticket URL: <https://trac.macports.org/ticket/36391>
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