#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

# Init

	AC_PREREQ(2.5)
	AC_INIT([eccad_extractor],[1.0],[Renaud.Bodichon@ipsl.jussieu.fr])
	AC_CONFIG_SRCDIR([src/main.cpp])
	AM_INIT_AUTOMAKE
	AC_SUBST(VERSION)
	AC_CONFIG_HEADER([config.h])
	AC_CONFIG_FILES([Makefile
		     	     src/Makefile])
		     	     
	AC_ARG_WITH(blankline,
  				AS_HELP_STRING([ ],
                   	   		   [ ]))
	
	CGIDIR=/var/www/cgi-bin
	AC_ARG_WITH(cgidir,
  				AS_HELP_STRING([--with-cgidir=PATH],
                   	   		   [Specifies the directory where the cgi scripts should be installed. Default: /var/www/cgi-bin]),
                [CGIDIR=$with_cgidir])
	AC_SUBST(CGIDIR)


# Includes

	m4_include(ac-macros/ac_cxx_namespaces.m4)
	m4_include(ac-macros/ac_cxx_have_sstream.m4)
	m4_include(ac-macros/ac_cxx_have_std.m4)
	m4_include(ac-macros/ac_cxx_have_stl.m4)
	m4_include(ac-macros/netcdf_header.m4)
	m4_include(ac-macros/netcdf.m4)
	m4_include(ac-macros/pgsql.m4)
	m4_include(ac-macros/libxml2.m4)
	m4_include(ac-macros/gdalGeos.m4)

# Checks for programs.

	AC_PROG_CXX
	AC_PROG_CC
	AC_PROG_INSTALL
	AC_PROG_MAKE_SET
	# AC_RUNPATH_SWITCH


# Checks for libraries.

    LDFLAGS="-L/usr/lib64 $LDFLAGS"
    
    
	AC_CXX_HAVE_STD
	AC_CXX_HAVE_SSTREAM
	AC_CXX_HAVE_STL

	AC_CHECK_NETCDF([
       		LIBS="$LIBS $NC_LIBS"
       		LDFLAGS="$LDFLAGS $NC_LDFLAGS"
       		CPPFLAGS="$CPPFLAGS $NC_CPPFLAGS"
   		],[
       		echo "*** Use --with-netcdf for the root netcdf directory."
       		echo "*** Otherwise use --with-netcdf-include switch for includes directory"
       		echo "*** and --with-netcdf-libdir switch for libraries directory."
       		echo "*** To install, check http://www.unidata.ucar.edu/software/netcdf/"
       		AC_MSG_ERROR([netcdf library and netcdf headers are required.])
   		])
   		
   	
   
	AC_LIB_PGSQL([
       		LIBS="$LIBS $WZD_PGSQL_LIBS"
                CPPFLAGS="$CPPFLAGS $WZD_PGSQL_INCLUDES"
   		],[
       		echo "*** Use --with-pgsql to define an alternate location of PostgreSQL headers and libs."
       		AC_MSG_ERROR([libpq is required.])
   		])
   		
      
	AM_PATH_XML2([2.0.0],[
       		LIBS="$LIBS $XML_LIBS"
       		CPPFLAGS="$CPPFLAGS $XML_CPPFLAGS"
   		],[
      		echo ""
       		echo "*** You can use the --with-xml2-config switch to specify the path to the xml2-config program."
       		AC_MSG_ERROR([libxml2 is required.])
   		])
  
  	AQ_CHECK_GDAL()
	LDFLAGS="$LDFLAGS $GDAL_LDADD"
    CPPFLAGS="$CPPFLAGS $GDAL_CFLAGS"
    
	AQ_CHECK_GEOS()
	LDFLAGS="$LDFLAGS $GEOS_LDADD"
    CPPFLAGS="$CPPFLAGS $GEOS_CFLAGS"
  
  
    LIBS="$LIBS -L/home/eccad/eccad3.0.0/eccadlib/lib -leccad -lgd"
    CPPFLAGS="$CPPFLAGS -I/home/eccad/eccad3.0.0/eccadlib/include/eccad"

# Checks for typedefs, structures, and compiler characteristics.

	AC_HEADER_STDBOOL
	AC_C_CONST
	AC_C_INLINE


# Checks for library functions.

	AC_CHECK_FUNCS([pow strdup])
	AC_OUTPUT