/
ax_lib_mapnik.m4
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ax_lib_mapnik.m4
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# SYNOPSIS
#
# AX_LIB_MAPNIK()
#
# DESCRIPTION
#
# This macro provides tests of availability of mapnik 'libmapnik' library
# of particular version or newer.
#
#
#
# The --with-mapnik option takes one of three possible values:
#
# no - do not check for mapnik library
#
# yes - do check for mapnik library in standard locations (xml2-config
# should be in the PATH)
#
# path - complete path to mapnik-config utility, use this option if mapnik-config
# can't be found in the PATH
#
# This macro calls:
#
# AC_SUBST(MAPNIK_CFLAGS)
# AC_SUBST(MAPNIK_LDFLAGS)
#
# And sets:
#
# HAVE_MAPNIK
#
# LICENSE
#
# Copyright (c) 2012
# Copyright (c) 2009 Hartmut Holzgraefe <hartmut@php.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.
AC_DEFUN([AX_LIB_MAPNIK],
[
AC_ARG_WITH([libmapnik],
AC_HELP_STRING([--with-libmapnik=@<:@ARG@:>@],
[use mapnik library @<:@default=yes@:>@, optionally specify path to mapnik-config]
),
[
if test "$withval" = "no"; then
want_libmapnik="no"
elif test "$withval" = "yes"; then
want_libmapnik="yes"
else
want_libmapnik="yes"
MAPNIK_CONFIG="$withval"
fi
],
[want_libmapnik="yes"]
)
MAPNIK_CFLAGS=""
MAPNIK_INCLUDES=""
MAPNIK_LDFLAGS=""
MAPNIK_VERSION=""
dnl
dnl Check mapnik libraries (libmapnik)
dnl
if test "$want_libmapnik" = "yes"; then
if test -z "$MAPNIK_CONFIG" -o test; then
AC_PATH_PROG([MAPNIK_CONFIG], [mapnik-config], [])
fi
if test ! -x "$MAPNIK_CONFIG"; then
# mapnik version < 2.0 did not have mapnik-config, so need to manually figure out the configuration
AC_CHECK_HEADER(mapnik/version.hpp,[],[AC_MSG_ERROR([Did not find mapnik])])
AC_CHECK_LIB([mapnik],[main],[MAPNIK_LDFLAGS="-lmapnik" found_libmapnik="yes"])
AC_CHECK_LIB([mapnik2],[main],[MAPNIK_LDFLAGS="-lmapnik2" found_libmapnik="yes"])
if test "$found_libmapnik" = "yes"; then
AC_MSG_CHECKING([for mapnik libraries])
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([Did not find usable mapnik library])
fi
else
if test "$MAPNIK_CONFIG" != "no"; then
AC_MSG_CHECKING([for mapnik libraries])
MAPNIK_CFLAGS="`$MAPNIK_CONFIG --cflags`"
MAPNIK_INCLUDES="`$MAPNIK_CONFIG --includes`"
if test $? -ne 0; then
MAPNIK_INCLUDES=""
fi
MAPNIK_INCLUDES="$MAPNIK_INCLUDES `$MAPNIK_CONFIG --dep-includes`"
MAPNIK_LDFLAGS="`$MAPNIK_CONFIG --libs`"
MAPNIK_VERSION=`$MAPNIK_CONFIG --version`
AC_DEFINE([HAVE_MAPNIK], [1],
[Define to 1 if mapnik libraries are available])
found_libmapnik="yes"
AC_MSG_RESULT([yes])
else
found_libmapnik="no"
AC_MSG_RESULT([no])
fi
fi
fi
AC_SUBST([MAPNIK_VERSION])
AC_SUBST([MAPNIK_CFLAGS])
AC_SUBST([MAPNIK_INCLUDES])
AC_SUBST([MAPNIK_LDFLAGS])
])