dnl Process this file with autoconf to produce a configure script.
dnl $Id$



AC_INIT

dnl AC_CONFIG_SRCDIR([libtool])

dnl header sentinals for qgsconfig.h
AH_TOP(
[#ifndef QGSCONFIG_H
 #define QGSCONFIG_H
])
AH_BOTTOM(
[#endif]
)

AC_PREREQ(2.52)
AC_CONFIG_HEADERS(qgsconfig.h)
 
dnl ---------------------------------------------------------------------------
dnl version number
dnl Note the convention here is to name development versions with a base
dnl name of the last release, the word "devel",  and an EXTRA_VERSION 
dnl number. This means that development work on 0.8 will be versioned as
dnl 0.7devel1, 0.7devel2, etc.
dnl ---------------------------------------------------------------------------
MAJOR_VERSION=0
MINOR_VERSION=8
MICRO_VERSION=0
EXTRA_VERSION=0
if test $EXTRA_VERSION -eq 0; then
    VERSION=${MAJOR_VERSION}.${MINOR_VERSION}.${MICRO_VERSION}
else
   VERSION=${MAJOR_VERSION}.${MINOR_VERSION}.${MICRO_VERSION}-Preview-${EXTRA_VERSION}
fi

dnl ---------------------------------------------------------------------------
dnl library interfase version number
dnl change when lib interface changes
dnl see http://www.gnu.org/software/libtool/manual.html#TOC32
dnl ---------------------------------------------------------------------------
INTERFACE_VERSION=1:0:0


AM_INIT_AUTOMAKE(qgis, ${VERSION})

AC_SUBST(MAJOR_VERSION)
AC_SUBST(MINOR_VERSION)
AC_SUBST(MICRO_VERSION)
AC_SUBST(EXTRA_VERSION)
AC_SUBST(INTERFACE_VERSION)

AC_PREFIX_PROGRAM(gcc)

AC_PROG_CXX

AC_LANG([C++])

AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_INSTALL

AC_LIBTOOL_DLOPEN
AC_PROG_LIBTOOL


dnl ---------------------------------------------------------------------------
dnl Check for Endian stuff to manage big endian anomalies
dnl ---------------------------------------------------------------------------

AC_C_BIGENDIAN
AC_CHECK_HEADERS([endian.h])
AC_CHECK_HEADERS([machine/endian.h])


dnl ---------------------------------------------------------------------------
dnl check lib64 environment
dnl ---------------------------------------------------------------------------
AQ_CHECK_LIB64

dnl ---------------------------------------------------------------------------
dnl svnversion check
dnl ---------------------------------------------------------------------------
AC_CHECK_PROG(HAVE_SVNVERSION, [svnversion], [yes], [no])

dnl ---------------------------------------------------------------------------
dnl Qt check
dnl ---------------------------------------------------------------------------
AQ_CHECK_QT4

dnl ---------------------------------------------------------------------------
dnl Python
dnl ---------------------------------------------------------------------------
AX_PYTHON

dnl ---------------------------------------------------------------------------
dnl GDAL/OGR
dnl ---------------------------------------------------------------------------
AQ_CHECK_GDAL

dnl ---------------------------------------------------------------------------
dnl GEOS
dnl ---------------------------------------------------------------------------
AQ_CHECK_GEOS
if test x"$ac_geos" = "xno"; then
  AC_MSG_ERROR("GEOS is required and was not found")
fi

dnl ---------------------------------------------------------------------------
dnl PROJ
dnl ---------------------------------------------------------------------------

AC_ARG_WITH(projdir,
    AC_HELP_STRING([--with-projdir=DIR],
      [ Proj4 installation directory, e.g. '--with-projdir=/usr/local']),
    [
      if test x"$with_projlibdir" = "x" ; then
        AC_MSG_CHECKING([for Proj4 library in $with_projdir/lib])
        PROJ_LIB="-L$with_projdir/lib -lproj"
        if test -d "$with_projdir/lib" ; then
          projlibdir="$with_projdir/lib"
        fi
      else
        AC_MSG_CHECKING([for Proj4 library in $with_projlibdir])
        PROJ_LIB="-L$with_projlibdir -lproj"
        if test -d "$with_projlibdir" ; then
          projlibdir="$with_projlibdir"
        fi
      fi

      if test x"$projlibdir" = "x" ; then
         AC_MSG_ERROR([*** directory $projlibdir does not exist.])
      else
        LDFLAGS="$LDFLAGS $PROJ_LIB"
        CPPFLAGS="$CPPFLAGS -I$with_projdir/include"
        AC_MSG_RESULT(["$with_projdir exists"])

        AC_CHECK_HEADERS(proj_api.h,
          [PROJ_INC="-I$with_projdir/include"], 
           [AC_MSG_ERROR([*** Proj4 headers not found.])])

        AC_CHECK_LIB(proj,pj_is_latlong, 
            [have_proj_lib=yes],
            [AC_MSG_ERROR([*** Proj4 library not found.])])
      fi
    ],
  
    [
     AC_CHECK_HEADERS(proj_api.h,[PROJ_INC=""],
       [AC_MSG_ERROR([*** Proj4 headers not found.])])
    ]
    AC_CHECK_LIB(proj,pj_is_latlong,
    [
     have_proj_lib=yes
     PROJ_LIB="-lproj"
    ],
    [
     AC_MSG_ERROR([Proj4 is required and was not found.])
    ])
 )

dnl A dummy section that's here just to produce some text for the 
dnl configure --help output. The actual use of projlibdir is in 
dnl the AC_ARG_WITH(projdir) macro

AC_ARG_WITH(projlibdir,AC_HELP_STRING([--with-projlibdir=DIR],
    [ Proj4 library directory, optional, use when library is in a different directory to that derived by appending /lib to --with-projdir ]),[],[])

AC_SUBST(PROJ_INC)
AC_SUBST(PROJ_LIB)

dnl ---------------------------------------------------------------------------
dnl SQLITE
dnl ---------------------------------------------------------------------------

AC_ARG_WITH(sqlite3dir,
    AC_HELP_STRING([--with-sqlite3dir=DIR],
        [ sqlite3 installation directory, e.g. '--with-sqlite3=/usr/local']),
    [
    AC_MSG_CHECKING([for Sqlite3 library in $with_sqlite3dir])
        if test -d "$with_sqlite3dir/lib"; then
          LDFLAGS="$LDFLAGS -L$with_sqlite3dir/lib"
          CPPFLAGS="$CPPFLAGS -I$with_sqlite3dir/include"
          AC_MSG_RESULT(["$with_sqlite3dir exists"])
          AC_CHECK_HEADERS(sqlite3.h,
                [SQLITE3_INC="-I$with_sqlite3dir/include"],
                [
                AC_MSG_ERROR([*** Sqlite3 headers not found.])
                ])
          AC_CHECK_LIB(sqlite3,sqlite3_open,
                [
                have_sqlite3_lib=yes
                SQLITE3_LIB="-L$with_sqlite3dir/lib -lsqlite3"
                ],
                [
                AC_MSG_ERROR([*** Sqlite3 library not found.])
                ])
                else
                AC_MSG_ERROR([*** directory $with_sqlite3dir does not exist.])
        fi
    ],
    [	
    AC_CHECK_HEADERS(sqlite3.h,[SQLITE3_INC=""],
        [
        AC_MSG_ERROR([*** Sqlite3 headers not found.])
        ])
    AC_CHECK_LIB(sqlite3,sqlite3_open,
        [
        have_sqlite3_lib=yes
        SQLITE3_LIB="-lsqlite3"
        ],
        [
        AC_MSG_ERROR([*** Sqlite3 library not found.])
        ])

    
    ]
    )

AC_SUBST(SQLITE3_INC)
AC_SUBST(SQLITE3_LIB)



dnl ---------------------------------------------------------------------------
dnl PostgreSQL
dnl ---------------------------------------------------------------------------
AC_ARG_WITH(postgresql,
  AC_HELP_STRING([--with-postgresql=path],
                 [PostgreSQL (PostGIS) Support (full path to pg_config)]))

AC_MSG_CHECKING([for PostgreSQL])

# pg_config cannot be used with cross compiler
# we expect that libs and header files are in standard dirs
case "${host}" in
  *-mingw*)
    if test x"$with_postgresql" = "xyes" -o x"$with_postgresql" = "x" ; then
      AC_MSG_RESULT([yes])
      PG_LIB="-lpq"
      PG_INC=""
      AC_DEFINE([HAVE_POSTGRESQL],1,
	[Define to 1 if PostgreSQL is available])
      ac_postgresql="yes"
    fi
    ;;

  *)
    if test x"$with_postgresql" = "xyes" -o x"$with_postgresql" = "x" ; then
      AC_MSG_RESULT([yes])
      AC_PATH_PROG([PG_CONFIG], [pg_config], [no])
    elif test x"$with_postgresql" = "xno" ; then
      AC_MSG_RESULT([no])
      PG_CONFIG=no
    else
      AC_MSG_RESULT([yes])
      PG_CONFIG="$with_postgresql/pg_config"
    fi

    if test x"$PG_CONFIG" != "xno" ; then
      PG_LIB="-L`$PG_CONFIG --libdir` -lpq"
      PG_INC="-I`$PG_CONFIG --includedir`"
      AC_MSG_CHECKING([for postgreSQL libs])
      AC_MSG_RESULT([$PG_LIB])
      AC_DEFINE([HAVE_POSTGRESQL],1,
	[Define to 1 if PostgreSQL is available])
      ac_postgresql="yes"
      ac_postgresql_version=`$PG_CONFIG --version | sed -e 's#PostgreSQL ##'`
      postgresql_version_string="(Version $ac_postgresql_version)"
    else
      ac_postgresql="no"
    fi
    ;;
esac

AC_SUBST(PG_INC)
AC_SUBST(PG_LIB)

AM_CONDITIONAL([HAVE_POSTGRESQL], [test "$ac_postgresql" = "yes"])


dnl ---------------------------------------------------------------------------
dnl checking if gdal and/or postgresql are available
dnl ---------------------------------------------------------------------------
if test x"$ac_postgresql" = "xno" -a x"$ac_gdalogr" = "xno"; then
  AC_MSG_ERROR("QGIS without GDAL(with OGR support) and PostgreSQL makes no sense!")
fi


dnl ---------------------------------------------------------------------------
dnl support for lex/yacc tools - for search strings parser
dnl ---------------------------------------------------------------------------

AC_PROG_YACC
AM_PROG_LEX

# test whether they have been really found
# (by default if not found autoconf will use a stub)

if test x"$LEX" != "xflex" -a x"$LEX" != "xlex" ; then
  AC_MSG_ERROR("Lex/Flex is not available!")
fi

if test x"$YACC" != "xbison" -a x"$YACC" != "xyacc" -a x"$YACC" != "xbison -y" ; then
  AC_MSG_ERROR("Yacc/Bison is not available!")
fi

dnl ---------------------------------------------------------------------------
dnl SPIT plugin
dnl ---------------------------------------------------------------------------
AC_ARG_ENABLE(spit,
  AC_HELP_STRING([--disable-spit],
                 [disable Shapefile to PostgreSQL (PostGIS) import plugin (built by default with PostgreSQL support)]),
  [ac_spit=$enableval], [ac_spit=yes])
                 
AC_MSG_CHECKING([for SPIT])
if test x"$ac_spit" = "xyes"; then
  if test x"$ac_postgresql" = "xyes" -a x"$ac_gdalogr" = "xyes"; then
    AC_MSG_RESULT([yes])
  else
    ac_spit="no"
    if test x"$ac_postgresql" = "xno" ; then
      AC_MSG_RESULT([no (PostgreSQL not available)])
    else
      AC_MSG_RESULT([no (GDAL with OGR support not available)])
    fi
  fi
else
  AC_MSG_RESULT([no])
fi

AM_CONDITIONAL([HAVE_SPIT], [test "$ac_spit" = "yes"])


dnl ---------------------------------------------------------------------------
dnl GRASS package
dnl ---------------------------------------------------------------------------
AC_CHECK_LIB(util, openpty)

AC_ARG_WITH(grass,
    AC_HELP_STRING([--with-grass=DIR],[GRASS Support (full path to GRASS binary package, e.g. --with-grass=/usr1/grass57/dist.i686-pc-linux-gnu)]))

    AC_MSG_CHECKING([for GRASS])

if test -n "$with_grass" -a x"$with_grass" != "xno"; then
    # I don't know how to add library path to AC_CHECK_LIB()
    if test ! -f "$GISLIB"; then
      GISLIB=`ls $with_grass/${_lib}/libgrass_gis.dylib 2> /dev/null`
    fi
    if test ! -f "$GISLIB"; then
      GISLIB=`ls $with_grass/${_lib}/libgrass_gis.so 2> /dev/null`
    fi
    if test ! -f "$GISLIB"; then
      GISLIB=`ls $with_grass/${_lib}/libgrass_gis.a 2> /dev/null`
    fi
    if test ! -f "$GISLIB"; then
      GISLIB=`ls $with_grass/${_lib}/grass_gis.dll 2> /dev/null`
    fi

    if test ! -f "$GISLIB"; then
  AC_MSG_ERROR( [GRASS library not found in $with_grass/${_lib}] )
    fi
    GRASS_LIB="-L$with_grass/${_lib} -lgrass_vect -lgrass_dig2 -lgrass_dbmiclient -lgrass_dbmibase -lgrass_shape -lgrass_dgl -lgrass_rtree -lgrass_gis -lgrass_datetime -lgrass_linkm -lgrass_form -lgrass_gproj"

    if test "$ac_cv_lib_util_openpty" = yes; then
      HAVE_OPENPTY=1
      GRASS_LIB="$GRASS_LIB -lutil"
    fi

    GISINC=`ls $with_grass/include/grass/gis.h`
    if test ! -f "$GISINC"; then
  AC_MSG_ERROR( [GRASS headers not found] )
    fi

    GRASS_BASE="$with_grass"
    GRASS_INC="$with_grass/include/"
    HAVE_GRASS=1
    AC_MSG_RESULT([yes])
    ac_grass="yes"
else 
    AC_MSG_RESULT([no])
    ac_grass="no"
fi

AC_SUBST(GRASS_BASE)
AC_SUBST(HAVE_GRASS)
AC_SUBST(HAVE_OPENPTY)
AC_SUBST(GRASS_LIB)
AC_SUBST(GRASS_INC)
AM_CONDITIONAL([HAVE_GRASS], [test "$ac_grass" = "yes"])

dnl ---------------------------------------------------------------------------
dnl GPX and GPS plugins
dnl ---------------------------------------------------------------------------
AC_ARG_ENABLE(gpx,
  AC_HELP_STRING([--disable-gpx],
                 [Disable the GPX provider and the GPS plugin (built by default if libexpat is found)]),
                 [ac_gpx=$enableval], [ac_gpx=yes])
AC_MSG_CHECKING([GPX provider and GPS plugin should be installed (default: yes)])
AC_MSG_RESULT([$ac_gpx])
have_expat_lib=no
if [ test $ac_gpx = yes ] ; then
  AC_CHECK_LIB(expat, XML_ParserCreate, have_expat_lib=yes)
fi
AM_CONDITIONAL([HAVE_EXPAT], [test "$have_expat_lib" = "yes"])

dnl ---------------------------------------------------------------------------
dnl unittests 
dnl ---------------------------------------------------------------------------
AC_ARG_ENABLE(unittests,
  AC_HELP_STRING([--enable-unittests],
                 [Enable the compilation of unittests]),
                 [ac_com=yes], [ac_com=no])
AC_MSG_CHECKING([Whether to build unit tests])
AC_MSG_RESULT([$ac_com])
AM_CONDITIONAL([WITH_UNITTESTS], [test "$ac_com" = "yes"])


dnl ---------------------------------------------------------------------------
dnl Georeferencing plugin
dnl ---------------------------------------------------------------------------
AC_ARG_ENABLE(georef,
  AC_HELP_STRING([--disable-georef],
                 [Disable the georeferencing plugin (built by default if libgsl is found)]),
                 [ac_georef=$enableval], [ac_georef=yes])
ac_gsl=no
AC_MSG_CHECKING([if the georeferencer plugin should be built])
AC_MSG_RESULT($ac_georef)
if [ test $ac_georef = yes ] ; then
  AM_PATH_GSL(1.5.9, [ac_gsl=yes], [ac_gsl=no])
fi
AM_CONDITIONAL([HAVE_GSL], [test "$ac_gsl" = "yes"])


dnl ---------------------------------------------------------------------------
dnl WFS plugin
dnl ---------------------------------------------------------------------------
AC_MSG_CHECKING([for WFS])

if test -n "$with_wfs" -a x"$with_wfs" != "xno"; then
      ac_wfs=yes
      AC_DEFINE([HAVE_WFS],1,
	[Define to 1 if wfs plugin/provider is requested])
	AC_MSG_RESULT([yes])
else
	ac_wfs=no
	AC_MSG_RESULT([no])
fi
AM_CONDITIONAL([HAVE_WFS], [test "$ac_wfs" = "yes"])

dnl ---------------------------------------------------------------------------
dnl Debugging
dnl ---------------------------------------------------------------------------
AC_ARG_ENABLE(debug,
  AC_HELP_STRING([--enable-debug],
                 [Enable debuging messages [[default=no]]]),
        [ac_debug=$enableval], [ac_debug=no])

AC_MSG_CHECKING([if debug statements should be sent to stdout/stderr])
if test x"$ac_debug" = "xno" ; then
  DEBUG_QGIS=-DNO_DEBUG
  AC_MSG_RESULT([no])
else
  DEBUG_QGIS=-DQGISDEBUG
  AC_MSG_RESULT([yes])
fi
AC_SUBST(DEBUG_QGIS)


#echo ${prefix}/lib
#ac_libdir=${prefix}/lib/$PACKAGE
#AC_MSG_CHECKING([plugin install directory])
#AC_MSG_RESULT([$libdir])
#echo Plugins will be installed in $libdir

AC_CONFIG_FILES([
  Makefile 
  Makefile.win.rules 
  create_qm_files.sh
  doc/Makefile
  doc/images/Makefile
  doc/install_guide/Makefile
  doc/plugins/delimited_text/Makefile
  doc/plugins/geoprocessing/buffer/Makefile
  doc/plugins/geoprocessing/Makefile
  doc/plugins/Makefile
  i18n/Makefile
  images/Makefile
  images/developers/Makefile
  images/icons/Makefile
  images/north_arrows/Makefile
  images/splash/Makefile
  images/svg/biology/Makefile
  images/svg/geometric/Makefile
  images/svg/gpsicons/Makefile
  images/svg/icon/Makefile
  images/svg/Makefile
  images/svg/north_arrows/Makefile
  images/svg/symbol/Makefile
  images/svg/sport/Makefile
  images/themes/default/Makefile
  images/themes/Makefile
  images/themes/nkids/Makefile
  resources/Makefile
  resources/context_help/Makefile
  src/Makefile 
  src/composer/Makefile
  src/core/Makefile
  src/helpviewer/Makefile
  src/gui/Makefile
  src/legend/Makefile
  src/mac/Contents/Makefile
  src/mac/Contents/Resources/Makefile
  src/mac/Makefile
  src/plugins/Makefile
  src/plugins/copyright_label/Makefile
  src/plugins/delimited_text/Makefile
  src/plugins/geoprocessing/Makefile
  src/plugins/georeferencer/Makefile
  src/plugins/gps_importer/Makefile
  src/plugins/grass/config/Makefile
  src/plugins/grass/Makefile
  src/plugins/grass/modules/Makefile
  src/plugins/grass/themes/default/Makefile
  src/plugins/grass/themes/Makefile
  src/plugins/grid_maker/Makefile
  src/plugins/north_arrow/Makefile
  src/plugins/scale_bar/Makefile
  src/plugins/spit/Makefile
  src/plugins/wfs/Makefile
  src/providers/Makefile 
  src/providers/delimitedtext/Makefile
  src/providers/gpx/Makefile
  src/providers/grass/Makefile
  src/providers/ogr/Makefile
  src/providers/postgres/Makefile
  src/providers/wms/Makefile
  src/providers/wfs/Makefile
  src/raster/Makefile
  src/ui/Makefile
  src/widgets/Makefile
  src/widgets/projectionselector/Makefile
  tools/Makefile
  tools/mapserver_export/Makefile
  tools/qgis_config/Makefile
  tests/Makefile
  tests/src/Makefile
  tests/src/core/Makefile
  tests/src/gui/Makefile
  tests/src/raster/Makefile
  qgis.spec
])

AC_OUTPUT

dnl Output the configuration summary
echo ""
echo "=========================================="
echo "$PACKAGE $VERSION"
echo "------------------------------------------"
echo "GDAL/OGR      : $ac_gdalogr (Version $ac_gdalogr_version)"
echo "GEOS          : $ac_geos (Version $ac_geos_version)"
echo "PostgreSQL    : $ac_postgresql $postgresql_version_string"
echo "GRASS         : $ac_grass"
echo "SPIT          : $ac_spit"
echo "Georeferencer : $ac_gsl"
echo "WFS           : $ac_wfs"
echo "GPS/GPX       : $have_expat_lib"
echo "PROJ4         : $have_proj_lib"
echo "SQLITE3       : $have_sqlite3_lib"
echo "Python        : $ac_use_python"
echo ""
echo "CPPFLAGS      : $CPPFLAGS"
echo "CXXFLAGS      : $CXXFLAGS"
echo ""
echo "Debug         : $ac_debug"
echo "Plugin dir    : ${prefix}/lib/$PACKAGE"
echo ""
if test "$have_qtmac" = "yes"; then
  echo "The binary will be installed in $prefix"
else
  echo "The binary will be installed in $prefix/bin"
fi
echo ""
echo "The build is using Qt in $QTDIR"
echo "Linking with Qt using $QT_LIBS"
echo "------------------------------------------"
echo "Configure finished, type 'make' to build."