@node ax_lib_libkml
@unnumberedsec ax_lib_libkml

@majorheading Synopsis

@smallexample
AX_LIB_LIBKML([MINIMUM-VERSION])
@end smallexample

@majorheading Description

This macro tests whether Google's libkml library
<http://code.google.com/p/libkml/> is available in particular version or
newer. The generated configure script will support the following
options:

1) Single-option usage:

@smallexample
  --with-libkml - yes, no or path to Google libkml installation prefix
@end smallexample

2) Three-options usage (all options are required):

@smallexample
  --with-libkml=yes
  --with-libkml-inc - path to base directory with  headers
  --with-libkml-lib - linker flags for
@end smallexample

This macro calls:

@smallexample
  AC_SUBST(LIBKML_CFLAGS)
  AC_SUBST(LIBKML_LDFLAGS)
  AC_SUBST(LIBKML_VERSION) - only if version requirement is used
@end smallexample

And sets:

@smallexample
  HAVE_LIBKML
@end smallexample

@majorheading Source Code

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

@majorheading License

@w{Copyright @copyright{} 2010 Mateusz Loskot @email{mateusz@@loskot.net}}

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.