Bug#635966: lame: FTBFS in parallel (-jN): test/mkdir race condition

[Aaron M. Ucko]

Source: lame
Version: 3.98.4+repack2-1
Severity: serious
Justification: fails to build from source

The i386 build of lame (invoked with -j4) failed due to a race
condition between test and mkdir:

    Making all in i386
    make[4]: Entering directory `.../lame-3.98.4+repack2/libmp3lame/i386'
    test -d .libs || mkdir .libs
    test -d .libs || mkdir .libs
    test -d .libs || mkdir .libs
    test -d .libs || mkdir .libs
    mkdir: cannot create directory `.libs': File exists

I'd suggest invoking mkdir with the -p flag, at which point the calls
to test would be redundant.  Could you please look into the matter?

Thanks!

-- System Information:
Debian Release: wheezy/sid
  APT prefers testing
  APT policy: (500, 'testing'), (500, 'stable'), (300, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 3.0.0-1-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages lame depends on:
ii  libc6                   2.13-10          Embedded GNU C Library: Shared lib
ii  libmp3lame0             3.98.4+repack2-1 MP3 encoding library
ii  libncurses5             5.9-1            shared libraries for terminal hand

lame recommends no packages.

lame suggests no packages.

-- no debconf information