[MacPorts] #36303: llvm-3.1 compilation hangs on sw_vers -> hack found
MacPorts
noreply at macports.org
Mon Sep 24 03:10:48 PDT 2012
#36303: llvm-3.1 compilation hangs on sw_vers -> hack found
------------------------------------+--------------------------------
Reporter: bobo@… | Owner: macports-tickets@…
Type: defect | Status: new
Priority: Low | Milestone:
Component: ports | Version: 2.1.2
Keywords: sed sw_vers hang stall | Port: llvm-3.1
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I only post this hoping it might win someone a bit of time.
I'm running a Mountain Lion 10.8.2 with xcode 4.5 and the command line
extension installed.
I had to install llvm-3.1 as a dependency of octave. During the
compilation, it launches a shell command and hangs forever with no cpu
activity.
I find out that the stalled command was:
{{{#!sh
/bin/sh -c echo `sw_vers -productVersion` | sed -E 's/(10.[0-9]).*/\1/'
}}}
I tested this line in a shell and it returns nothing which is somehow
suspicious to me...
Moreover, {{{ps -ef}}} reports one process launched as
{{{#!sh
sed -E s/(10.[0-9]).*/\1/
}}}
without the quotes nor anything piped into sed (not that I could see at
least). Maybe it is waiting for an input... though killing this process
did not unstall the build process.
I "simply" hard-coded the two variables DARWIN_VERSION and DARWIN_MAJVERS
in the two makefiles Makefile.rules and Makefile.llvm.rules according to
my OS and everything compiled smoothly. Sorry I didn't had the time to dig
any further on how to correct this problem in a more elegant way.
PS: nor could I found the maintainer to cc this ticket to.
--
Ticket URL: <https://trac.macports.org/ticket/36303>
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