@node ax_lib_gdal
@unnumberedsec ax_lib_gdal

@majorheading Synopsis

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

@majorheading Description

This macro provides tests of availability of GDAL/OGR library of
particular version or newer.

AX_LIB_GDAL macro takes only one argument which is optional. If there is
no required version passed, then macro does not run version test.

The --with-gdal option takes complete path to gdal-config utility,

This macro calls AC_SUBST for:

@smallexample
  GDAL_VERSION
  GDAL_CFLAGS
  GDAL_LDFLAGS
  GDAL_DEP_LDFLAGS
  GDAL_OGR_ENABLED
@end smallexample

and AC_DEFINE for:

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

@majorheading License

@w{Copyright @copyright{} 2011 Mateusz Loskot @email{mateusz@@loskot.net}} @* @w{Copyright @copyright{} 2011 Alessandro Candini @email{candini@@meeo.it}}

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.