@node ax_sip_devel
@unnumberedsec ax_sip_devel

@majorheading Synopsis

@smallexample
AX_SIP_DEVEL([<min_version>])
@end smallexample

@majorheading Description

Searches for the sip executable and the sip include path. The sip
include path consists of two components, one which contains the file
qt/qtmod.sip and the other one the path to sip.h, which should be found
in the include/pythonX.Y directory.

The macro bails out if the executable or the file cannot be located.
Otherwise it defines:

@smallexample
  SIP           the path to the sip executable
  SIP_CPPFLAGS  include path: -I<path-to-qt/qtmod.sip> -I<path-to-sip.h-dir>
@end smallexample

Example:

@smallexample
  AX_SIP_DEVEL
  AX_SIP_DEVEL([4.1])
@end smallexample

Requires: perl (for version string comparison)

FIXME: Use AX_COMPARE_VERSION instead.

@majorheading Source Code

Download the
@uref{http://git.savannah.gnu.org/gitweb/?p=autoconf-archive.git;a=blob_plain;f=m4/ax_sip_devel.m4,latest
version of @file{ax_sip_devel.m4}} or browse
@uref{http://git.savannah.gnu.org/gitweb/?p=autoconf-archive.git;a=history;f=m4/ax_sip_devel.m4,the
macro's revision history}.

@majorheading License

@w{Copyright @copyright{} 2008 Uwe Mayer @email{merkosh@@hadiko.de}}

Copying and distribution of this file, with or without modification, are
permitted in any medium without royalty provided the copyright notice
and this notice are preserved. This file is offered as-is, without any
warranty.