On 14.8.2012 20:07, Sébastien Michel wrote:
I would say the minimal version of pkg-config.
Indeed, version 0.24 or greater is required in order to avoid the
duplicate AC_SUBST macro calls for PKG_CHECK_MODULES substitutions.
This version is available since May 2010.

That requirement would rule out systems like RHEL 5, RHEL 6.

--
  Leena Heino              University of Tampere / Computer Centre
  ( liinu at uta.fi )      ( http://www.uta.fi/laitokset/tkk )

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