configure.ac

   1 #                                               -*- Autoconf -*-
   2 # Process this file with autoconf to produce a configure script.
   3
   4 AC_PREREQ(2.64)
   5 AC_INIT(viking, 1.6.1, , viking, http://viking.sf.net/)
   6
   7 AC_CANONICAL_HOST
   8 AC_CANONICAL_TARGET
   9
  10 AM_INIT_AUTOMAKE([dist-bzip2 dist-zip subdir-objects])
  11 dnl AC_CONFIG_SRCDIR([src/main.c])
  12 AC_CONFIG_HEADERS([src/config.h])
  13
  14 # check for gtk-doc
  15 m4_ifdef([GTK_DOC_CHECK], [
  16 GTK_DOC_CHECK([1.0],[--flavour no-tmpl])
  17 ],[
  18 AM_CONDITIONAL([ENABLE_GTK_DOC], false)
  19 ])
  20
  21 AC_PROG_CC
  22 AC_PROG_CC_STDC
  23 # Checks for programs.
  24 AC_PROG_MAKE_SET
  25 AC_PROG_RANLIB
  26 AC_PATH_PROG(GLIB_MKENUMS, glib-mkenums)
  27
  28 ac_mingw32=no
  29 case $target_os in
  30   *mingw32*)
  31     ac_mingw32=yes
  32   ;;
  33   *)
  34   ;;
  35 esac
  36
  37 # I18N
  38 GETTEXT_PACKAGE=viking
  39 AC_SUBST(GETTEXT_PACKAGE)
  40 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[Gettext package name])
  41
  42 AM_GLIB_DEFINE_LOCALEDIR(LOCALEDIR)
  43
  44 AM_GNU_GETTEXT_VERSION([0.17])
  45 AM_GNU_GETTEXT([external])
  46
  47 IT_PROG_INTLTOOL([0.35.0])
  48
  49 AC_SUBST([CONFIG_STATUS_DEPENDENCIES],['$(top_srcdir)/po/LINGUAS'])
  50
  51 dnl This will cause the automake generated makefiles to pass the
  52 dnl correct flags to aclocal.
  53 ACLOCAL_AMFLAGS="\${ACLOCAL_FLAGS}"
  54 AC_SUBST(ACLOCAL_AMFLAGS)
  55
  56 # Checks for header files.
  57 AC_HEADER_STDC
  58 AC_CHECK_HEADERS([malloc.h stdlib.h string.h sys/param.h sys/types.h unistd.h math.h utime.h X11/Xlib.h])
  59
  60 # Checks for typedefs, structures, and compiler characteristics.
  61 AC_C_CONST
  62 AC_TYPE_MODE_T
  63
  64 # Checks for library functions or symbols
  65 AC_CHECK_FUNCS([floor memset mkdtemp pow realpath sqrt strcasecmp strchr strncasecmp strtol strtoul])
  66 AC_CHECK_LIB(m, tan)
  67 AC_CHECK_LIB(z, inflate)
  68 AC_CHECK_LIB(X11, XSetErrorHandler)
  69
  70 # ATM not running automake under Windows
  71 #AC_CHECK_PROG(USE_WINDOWS, cmd.exe, yes, no)
  72 #AM_CONDITIONAL([WINDOWS], [test x$USE_WINDOWS = xyes])
  73 # So pass in as an option instead
  74 # This is only to perform slightly different build steps
  75 #  (the code uses standard WINDOWS defines for any specific different behaviour)
  76 AC_ARG_ENABLE(windows, AC_HELP_STRING([--enable-windows],
  77               [Perform specific Windows build steps (default is no)]),
  78               [ac_cv_enable_windows=$enableval],
  79               [ac_cv_enable_windows=no])
  80 AC_CACHE_CHECK([whether to enable Windows build steps],
  81                [ac_cv_enable_windows], [ac_cv_enable_windows=no])
  82 AM_CONDITIONAL([WINDOWS], [test x$ac_cv_enable_windows = xyes])
  83
  84 # Expat
  85 AM_WITH_EXPAT
  86
  87 # Curl
  88 LIBCURL_CHECK_CONFIG([yes],[],[],[AC_MSG_ERROR([libcurl is needed but not found])])
  89
  90 # gdk-pixbuf-csource
  91 AC_CHECK_PROG([GDK_PIXBUF_CSOURCE],gdk-pixbuf-csource,[yes])
  92 if test "x$GDK_PIXBUF_CSOURCE" != "xyes"
  93 then
  94   AC_MSG_ERROR([gdk-pixbuf-csource is needed but not found])
  95 fi
  96
  97 dnl  ------------------
  98 dnl | Pkgconfig checks |---------------------------------------
  99 dnl  ------------------
 100
 101 PKG_CHECK_MODULES(PACKAGE, [
 102         glib-2.0          >= 2.26
 103         gthread-2.0       >= 2.2
 104         gtk+-2.0          >= 2.16
 105         gio-2.0           >= 2.12
 106 ])
 107
 108 AC_SUBST(PACKAGE_CFLAGS)
 109 AC_SUBST(PACKAGE_LIBS)
 110
 111 dnl  -------------
 112 dnl | User Manual |---------------------------------------
 113 dnl  -------------
 114 GNOME_DOC_INIT
 115
 116 dnl ---------------------------------------------------------------------------
 117 dnl - Use deprecated options (default enabled for devs, disabled in releases)
 118 dnl ---------------------------------------------------------------------------
 119
 120 AC_ARG_ENABLE(deprecations,
 121               [AC_HELP_STRING([--enable-deprecations],
 122                               [warn about deprecated usages [default=no]])],
 123                               [ac_cv_enable_deprecations=$enableval],
 124                               [ac_cv_enable_deprecations=no])
 125 AC_CACHE_CHECK([whether to enable deprecated features],
 126                [ac_cv_enable_deprecations], [ac_cv_enable_deprecations=no])
 127
 128 if test "x$ac_cv_enable_deprecations" = "xyes"; then
 129    DISABLE_DEPRECATED_CFLAGS="\
 130 -DG_DISABLE_SINGLE_INCLUDES \
 131 -DGSEAL_ENABLE \
 132 -DG_DISABLE_DEPRECATED \
 133 -DGDK_DISABLE_DEPRECATED \
 134 -DGDK_PIXBUF_DISABLE_DEPRECATED \
 135 -DGTK_DISABLE_SINGLE_INCLUDES \
 136 -DGTK_DISABLE_DEPRECATED"
 137    CPPFLAGS="$CPPFLAGS $DISABLE_DEPRECATED_CFLAGS"
 138 fi
 139
 140 # Options
 141 AC_ARG_ENABLE(bing, AC_HELP_STRING([--enable-bing],
 142               [enable Bing stuff (default is enable)]),
 143               [ac_cv_enable_bing=$enableval],
 144               [ac_cv_enable_bing=yes])
 145 AC_CACHE_CHECK([whether to enable Bing stuff],
 146                [ac_cv_enable_bing], [ac_cv_enable_bing=yes])
 147 case $ac_cv_enable_bing in
 148   yes)
 149     AC_DEFINE(VIK_CONFIG_BING, [], [BING STUFF])
 150     ;;
 151 esac
 152 AM_CONDITIONAL([BING], [test x$ac_cv_enable_bing = xyes])
 153
 154 AC_ARG_ENABLE(google, AC_HELP_STRING([--enable-google],
 155               [enable Google stuff (default is enable)]),
 156               [ac_cv_enable_google=$enableval],
 157               [ac_cv_enable_google=yes])
 158 AC_CACHE_CHECK([whether to enable Google stuff],
 159                [ac_cv_enable_google], [ac_cv_enable_google=yes])
 160 case $ac_cv_enable_google in
 161   yes)
 162     AC_DEFINE(VIK_CONFIG_GOOGLE, [], [GOOGLE STUFF])
 163     ;;
 164 esac
 165 AM_CONDITIONAL([GOOGLE], [test x$ac_cv_enable_google = xyes])
 166
 167 AC_ARG_ENABLE(terraserver, AC_HELP_STRING([--enable-terraserver],
 168               [enable Terraserver stuff (default is disabled as the tileserver is no longer available)]),
 169               [ac_cv_enable_terraserver=$enableval],
 170               [ac_cv_enable_terraserver=no])
 171 AC_CACHE_CHECK([whether to enable Terraserver stuff],
 172                [ac_cv_enable_terraserver], [ac_cv_enable_terraserver=yes])
 173 case $ac_cv_enable_terraserver in
 174   yes)
 175     AC_DEFINE(VIK_CONFIG_TERRASERVER, [], [TERRASERVER STUFF])
 176     ;;
 177 esac
 178 AM_CONDITIONAL([TERRASERVER], [test x$ac_cv_enable_terraserver = xyes])
 179
 180 AC_ARG_ENABLE(expedia, AC_HELP_STRING([--enable-expedia],
 181               [enable Expedia stuff (default is disable)]),
 182               [ac_cv_enable_expedia=$enableval],
 183               [ac_cv_enable_expedia=no])
 184 AC_CACHE_CHECK([whether to enable Expedia stuff],
 185                [ac_cv_enable_expedia], [ac_cv_enable_expedia=yes])
 186 case $ac_cv_enable_expedia in
 187   yes)
 188     AC_DEFINE(VIK_CONFIG_EXPEDIA, [], [EXPEDIA STUFF])
 189     ;;
 190 esac
 191 AM_CONDITIONAL([EXPEDIA], [test x$ac_cv_enable_expedia = xyes])
 192
 193 # OpenStreetMap http://www.openstreetmap.org/
 194 AC_ARG_ENABLE(openstreetmap, AC_HELP_STRING([--enable-openstreetmap],
 195               [enable OpenStreetMap stuff (default is enable)]),
 196               [ac_cv_enable_openstreetmap=$enableval],
 197               [ac_cv_enable_openstreetmap=yes])
 198 AC_CACHE_CHECK([whether to enable OpenStreetMap stuff],
 199                [ac_cv_enable_openstreetmap], [ac_cv_enable_openstreetmap=yes])
 200 case $ac_cv_enable_openstreetmap in
 201   yes)
 202     AC_DEFINE(VIK_CONFIG_OPENSTREETMAP, [], [OPENSTREETMAP STUFF])
 203     ;;
 204 esac
 205 AM_CONDITIONAL([OPENSTREETMAP], [test x$ac_cv_enable_openstreetmap = xyes])
 206
 207 # BlueMarble
 208 AC_ARG_ENABLE(bluemarble, AC_HELP_STRING([--enable-bluemarble],
 209               [enable BlueMarble stuff (default is enable)]),
 210               [ac_cv_enable_bluemarble=$enableval],
 211               [ac_cv_enable_bluemarble=yes])
 212 AC_CACHE_CHECK([whether to enable BlueMarble stuff],
 213                [ac_cv_enable_bluemarble], [ac_cv_enable_bluemarble=yes])
 214 case $ac_cv_enable_bluemarble in
 215   yes)
 216     AC_DEFINE(VIK_CONFIG_BLUEMARBLE, [], [BLUEMARBLE STUFF])
 217     ;;
 218 esac
 219 AM_CONDITIONAL([BLUEMARBLE], [test x$ac_cv_enable_bluemarble = xyes])
 220
 221 # GeoNames http://www.geonames.org/
 222 AC_ARG_ENABLE(geonames, AC_HELP_STRING([--enable-geonames],
 223               [enable Geonames stuff (default is enable)]),
 224               [ac_cv_enable_geonames=$enableval],
 225               [ac_cv_enable_geonames=yes])
 226 AC_CACHE_CHECK([whether to enable Geonames stuff],
 227                [ac_cv_enable_geonames], [ac_cv_enable_geonames=yes])
 228 case $ac_cv_enable_geonames in
 229   yes)
 230     AC_DEFINE(VIK_CONFIG_GEONAMES, [], [GEONAMES STUFF])
 231     ;;
 232 esac
 233 AM_CONDITIONAL([GEONAMES], [test x$ac_cv_enable_geonames = xyes])
 234
 235 AC_ARG_ENABLE(geocaches, AC_HELP_STRING([--enable-geocaches],
 236               [enable Geocaches Acquire (default is disable).]),
 237               [ac_cv_enable_geocaches=$enableval],
 238               [ac_cv_enable_geocaches=no])
 239 AC_CACHE_CHECK([whether to enable Geocaches Acquire],
 240                [ac_cv_enable_geocaches], [ac_cv_enable_geocaches=yes])
 241 case $ac_cv_enable_geocaches in
 242   yes)
 243     AC_DEFINE(VIK_CONFIG_GEOCACHES, [], [GEOCACHES STUFF])
 244     ;;
 245 esac
 246 AM_CONDITIONAL([GEOCACHES], [test x$ac_cv_enable_geocaches = xyes])
 247
 248 # GeoClue
 249 AC_ARG_ENABLE(geoclue, AC_HELP_STRING([--enable-geoclue],
 250               [enable GeoClue support (default is enable).]),
 251               [ac_cv_enable_geoclue=$enableval],
 252               [ac_cv_enable_geoclue=yes])
 253 AC_CACHE_CHECK([whether to enable GeoClue Support],
 254                [ac_cv_enable_geoclue], [ac_cv_enable_geoclue=yes])
 255 case $ac_cv_enable_geoclue in
 256   yes)
 257     PKG_CHECK_MODULES( [LIBGEOCLUE], [libgeoclue-2.0 >= 2],
 258                        AC_CHECK_LIB(geoclue-2, main,, AC_MSG_ERROR([libgeoclue is needed but not found - you will need to install package 'libgeoclue-2-dev' or similar ])) )
 259     ;;
 260 esac
 261 AM_CONDITIONAL([GEOCLUE], [test x$ac_cv_enable_geoclue = xyes])
 262
 263 # Geotagging
 264 AC_ARG_WITH(libexif, AC_HELP_STRING([--with-libexif], [Force usage of libexif instead of libgexiv2]))
 265 AC_ARG_ENABLE(geotag, AC_HELP_STRING([--enable-geotag],
 266               [enable Geotag Support (default is enable).]),
 267               [ac_cv_enable_geotag=$enableval],
 268               [ac_cv_enable_geotag=yes])
 269 AC_CACHE_CHECK([whether to enable Geotag Support],
 270                [ac_cv_enable_geotag], [ac_cv_enable_geotag=yes])
 271 case $ac_cv_enable_geotag in
 272   yes)
 273     AS_IF([test x$with_libexif = xyes],
 274       AC_CHECK_HEADER([libexif/exif-data.h],[],AC_MSG_ERROR([exif-data.h is needed but not found - you will need to install package 'libexif-dev' or similar]))
 275       AC_CHECK_LIB(exif,exif_loader_new,, AC_MSG_ERROR([libexif is not found but it has been forcibly required])),
 276       # gexiv2.h relies on glib so a simple compile check fails.
 277       #AC_CHECK_HEADER([gexiv2/gexiv2.h],,AC_MSG_ERROR([Error msg...]))
 278       AC_CHECK_LIB(gexiv2,gexiv2_metadata_new,, AC_MSG_ERROR([libgexiv2 is needed but not found - you will need to install package 'libgexiv2-dev' or similar. The feature can be disabled with --disable-geotag]))
 279       )
 280     AC_DEFINE(VIK_CONFIG_GEOTAG, [], [GEOTAG STUFF])
 281     ;;
 282 esac
 283 AM_CONDITIONAL([GEOTAG], [test x$ac_cv_enable_geotag = xyes])
 284 AM_CONDITIONAL([GEXIV2], [test x$ac_cv_lib_gexiv2_gexiv2_metadata_new = xyes] )
 285 # Tested with gexiv2 0.10.2, but probably would work with older versions; may be all of them...
 286 #AM_COND_IF([GEXIV2], [PKG_CHECK_MODULES([GEXIV2], [gexiv2 >= 0.6.1])])
 287 AM_CONDITIONAL([LIBEXIF], [test x$ac_cv_lib_exif_exif_loader_new = xyes] )
 288
 289 AC_ARG_ENABLE(dem24k, AC_HELP_STRING([--enable-dem24k],
 290               [enable USGS 24k DEM (default is disable) download source. Requires dem24k.pl script in path.]),
 291               [ac_cv_enable_dem24k=$enableval],
 292               [ac_cv_enable_dem24k=no])
 293 AC_CACHE_CHECK([whether to enable USGS DEM 24k download source],
 294                [ac_cv_enable_dem24k], [ac_cv_enable_dem24k=yes])
 295 case $ac_cv_enable_dem24k in
 296   yes)
 297     AC_DEFINE(VIK_CONFIG_DEM24K, [], [DEM24K STUFF])
 298     ;;
 299 esac
 300 AM_CONDITIONAL([DEM24K], [test x$ac_cv_enable_dem24k = xyes])
 301
 302 # OAuth
 303 AC_ARG_ENABLE(oauth, AC_HELP_STRING([--enable-oauth],
 304               [enable OAuth Support (default is enable).]),
 305               [ac_cv_enable_oauth=$enableval],
 306               [ac_cv_enable_oauth=yes])
 307 AC_CACHE_CHECK([whether to enable OAuth Support],
 308                [ac_cv_enable_oauth], [ac_cv_enable_oauth=yes])
 309 case $ac_cv_enable_oauth in
 310   yes)
 311     AC_CHECK_HEADERS([oauth.h],[],[AC_MSG_ERROR([oauth.h is needed but not found - you will need to install package 'liboauth-dev' or similar. The feature can be disabled with --disable-oauth])])
 312     AC_CHECK_LIB(oauth, oauth_sign_url2, [], [AC_MSG_ERROR([liboauth is needed but not found.])])
 313     ;;
 314 esac
 315 AM_CONDITIONAL([OAUTH], [test x$ac_cv_enable_oauth = xyes])
 316
 317 # Realtime GPS tracking
 318 AC_ARG_ENABLE(realtime-gps-tracking, AC_HELP_STRING([--enable-realtime-gps-tracking],
 319               [enable realtime GPS tracking (default is enable)]),
 320               [ac_cv_enable_realtimegpstracking=$enableval],
 321               [ac_cv_enable_realtimegpstracking=yes])
 322 AC_CACHE_CHECK([whether to enable Realtime GPS Tracking stuff],
 323                [ac_cv_enable_realtimegpstracking], [ac_cv_enable_realtimegpstracking=yes])
 324 case $ac_cv_enable_realtimegpstracking in
 325   yes)
 326     AC_CHECK_HEADERS([gps.h],[],[AC_MSG_ERROR([gps.h is needed but not found - you will need to install package 'libgps-dev' or similar. The feature can be disabled with --disable-realtime-gps-tracking])])
 327     AC_CHECK_LIB(gps, gps_close, [],
 328       if test "$ac_mingw32" = "yes"; then
 329        [LIBS="-lgps $LIBS"
 330         AC_MSG_WARN([libgps not found! Forcing it anyway!])]
 331       else
 332         AC_MSG_ERROR([libgps is needed but not found.])
 333       fi)
 334     AC_DEFINE(VIK_CONFIG_REALTIME_GPS_TRACKING, [], [REALTIME GPS TRACKING STUFF])
 335     ;;
 336 esac
 337 AM_CONDITIONAL([REALTIME_GPS_TRACKING], [test x$ac_cv_enable_realtimegpstracking = xyes])
 338
 339 # BZIP2
 340 AC_ARG_ENABLE(bzip2, AC_HELP_STRING([--enable-bzip2],
 341               [enable bzip2 Support (default is enable).]),
 342               [ac_cv_enable_bzip2=$enableval],
 343               [ac_cv_enable_bzip2=yes])
 344 AC_CACHE_CHECK([whether to enable bzip2 Support],
 345                [ac_cv_enable_bzip2], [ac_cv_enable_bzip2=yes])
 346 case $ac_cv_enable_bzip2 in
 347   yes)
 348     AC_CHECK_HEADERS([bzlib.h],[],[AC_MSG_ERROR([bzlib.h is needed but not found - you will need to install package 'libbz2-dev' or similar. The feature can be disabled with --disable-bzip2])])
 349     if test "$ac_mingw32" = "yes"; then
 350       # Using the cross compiler it bizarrely fails to detect BZ2_bzRead during the configure stage
 351       # I SWEAR THIS WORKED AT SOME POINT - BUT ON A DIFFERENT DAY IT DOESN'T = MORE SWEARING
 352       BZ2FUNC=main
 353       AC_CHECK_LIB(bz2, [$BZ2FUNC], [], [LIBS="-lbz2 $LIBS"
 354                                          AC_MSG_WARN([libbz2 not found! Forcing it anyway!])])
 355     else
 356       BZ2FUNC=BZ2_bzRead
 357       AC_CHECK_LIB(bz2, [$BZ2FUNC], [], [AC_MSG_ERROR([libbz2 is needed but not found.])])
 358     fi
 359     ;;
 360 esac
 361 AM_CONDITIONAL([BZIP2], [test x$ac_cv_enable_bzip2 = xyes])
 362
 363 # FILE MAGIC
 364 AC_ARG_ENABLE(magic, AC_HELP_STRING([--enable-magic],
 365               [enable File Magic support via libmagic (default is enable).]),
 366               [ac_cv_enable_magic=$enableval],
 367               [ac_cv_enable_magic=yes])
 368 AC_CACHE_CHECK([whether to enable Magic Support],
 369                [ac_cv_enable_magic], [ac_cv_enable_magic=yes])
 370 case $ac_cv_enable_magic in
 371   yes)
 372     AC_CHECK_HEADERS([magic.h],[],[AC_MSG_ERROR([magic.h is needed but not found - you will need to install package 'libmagic-dev' or similar. The feature can be disabled with --disable-magic])])
 373     # Using the cross compiler it fails to find libmagic.dll during the configure stage
 374     AC_CHECK_LIB(magic, magic_open, [],
 375       if test "$ac_mingw32" = "yes"; then
 376         [LIBS="-lmagic $LIBS"
 377          AC_MSG_WARN([libmagic not found! Forcing it anyway!])]
 378       else
 379          AC_MSG_ERROR([libmagic is needed but not found.])
 380       fi)
 381     ;;
 382 esac
 383 AM_CONDITIONAL([MAGIC], [test x$ac_cv_enable_magic = xyes])
 384
 385 # SQL for MBTiles
 386 AC_ARG_ENABLE(mbtiles, AC_HELP_STRING([--enable-mbtiles],
 387               [enable MBTiles support via libsqlite3 (default is enable).]),
 388               [ac_cv_enable_mbtiles=$enableval],
 389               [ac_cv_enable_mbtiles=yes])
 390 AC_CACHE_CHECK([whether to enable MBTiles Support],
 391                [ac_cv_enable_mbtiles], [ac_cv_enable_mbtiles=yes])
 392 case $ac_cv_enable_mbtiles in
 393   yes)
 394     AC_CHECK_HEADERS([sqlite3.h],[],[AC_MSG_ERROR([sqlite3.h is needed but not found - you will need to install package 'libsqlite3-dev' or similar. The feature can be disabled with --disable-mbtiles])])
 395     AC_CHECK_LIB(sqlite3, sqlite3_open, [],
 396       if test "$ac_mingw32" = "yes"; then
 397         [LIBS="-lsqlite3 $LIBS"
 398          AC_MSG_WARN([libsqlite3 not found! Forcing it anyway!])]
 399       else
 400          AC_MSG_ERROR([libsqlite3 is needed but not found.])
 401       fi)
 402     ;;
 403 esac
 404 AM_CONDITIONAL([SQLITE], [test x$ac_cv_enable_mbtiles = xyes])
 405
 406 # Standard compression is handled by libz
 407 # libzip enables a friendlier file based interface
 408 # libzip itself depends on libz (which is required in the Viking build ATM)
 409 # ZIP
 410 AC_ARG_ENABLE(zip, AC_HELP_STRING([--enable-zip],
 411               [enable zip support (default is enable).]),
 412               [ac_cv_enable_zip=$enableval],
 413               [ac_cv_enable_zip=yes])
 414 AC_CACHE_CHECK([whether to enable zip Support],
 415                [ac_cv_enable_zip], [ac_cv_enable_zip=yes])
 416 case $ac_cv_enable_zip in
 417   yes)
 418     # NB As far as I can tell libzip doesn't provide any versioning info within the header code itself
 419     # Thus supporting old versions via simple #if #else #endif directives is seemingly not possible
 420     # Resort to checking versioning only via pkgconfig
 421     PKG_CHECK_MODULES([LIBZIP], [libzip >= 0.11],
 422       [ AC_CHECK_HEADERS([zip.h],[],[AC_MSG_ERROR([zip.h is needed but not found - you will need to install package 'libzip-dev' or similar. The feature can be disabled with --disable-zip])])
 423         AC_CHECK_LIB(zip, [main], [],
 424           if test "$ac_mingw32" = "yes"; then
 425             [LIBS="-lzip $LIBS"
 426              AC_MSG_WARN([libzip not found! Forcing it anyway!])]
 427           else
 428              AC_MSG_ERROR([libzip is needed but not found.])
 429           fi)],
 430       [ AC_MSG_WARN([libzip version needs to be at least 0.11, use of libzip is disabled])
 431         ac_cv_enable_zip=no ]
 432   )
 433     ;;
 434 esac
 435 AM_CONDITIONAL([ZIP], [test x$ac_cv_enable_zip = xyes])
 436
 437 # ATM only for MD5 Hashing which is currently only used for filename of image thumbnails
 438 AC_ARG_ENABLE(nettle, AC_HELP_STRING([--enable-nettle],
 439               [enable MD5 Hash support (default is enable)]),
 440               [ac_cv_enable_nettle=$enableval],
 441               [ac_cv_enable_nettle=yes])
 442 AC_CACHE_CHECK([whether to enable MD5 Hash support],
 443                [ac_cv_enable_nettle], [ac_cv_enable_nettle=yes])
 444 case $ac_cv_enable_nettle in
 445   yes)
 446     AC_CHECK_HEADER([nettle/md5-compat.h],[],[AC_MSG_ERROR([nettle/md5-compat.h is needed but not found - you will need to install package 'nettle-dev' or similar. The feature can be disabled with --disable-nettle])])
 447     AC_CHECK_LIB([nettle], [main], [],
 448       if test "$ac_mingw32" = "yes"; then
 449         [LIBS="-lnettle $LIBS"
 450          AC_MSG_WARN([libnettle not found! Forcing it anyway!])]
 451       else
 452          AC_MSG_ERROR([libnettle is needed but not found.])
 453       fi)
 454     ;;
 455 esac
 456 AM_CONDITIONAL([MD5_HASH], [test x$ac_cv_enable_nettle = xyes])
 457
 458 # Mapnik rendering layer
 459 AC_ARG_ENABLE(mapnik, AC_HELP_STRING([--enable-mapnik],
 460               [enable Mapnik (default is enable)]),
 461               [ac_cv_enable_mapnik=$enableval],
 462               [ac_cv_enable_mapnik=yes])
 463 AC_CACHE_CHECK([whether to enable Mapnik],
 464                [ac_cv_enable_mapnik], [ac_cv_enable_mapnik=yes])
 465 case $ac_cv_enable_mapnik in
 466   yes)
 467     # C++
 468     AC_LANG_CPLUSPLUS
 469     AC_LANG_SAVE
 470     AC_PROG_CXX
 471     # Mapnik3 requires C++11. Viking will use C++11 as well.
 472     CXXFLAGS="$CXXFLAGS -std=c++11"
 473     # Too difficult to get check working under Windows (extra dependencies needed probably Boost)- so just skip it
 474     if test "x$ac_cv_enable_windows" = "xno"; then
 475       AC_CHECK_HEADER([mapnik/map.hpp],[],[AC_MSG_ERROR([mapnik/map.hpp is needed but not found - you will need to install package 'libmapnik-dev' or similar. The feature can be disabled with --disable-mapnik])])
 476     fi
 477     AC_CHECK_LIB([mapnik], [main], [], [AC_MSG_ERROR([libmapnik is needed but not found.])])
 478     AC_CHECK_LIB([stdc++], [main], [], [AC_MSG_ERROR([libstdc++ is needed but not found.])])
 479     # Required for Mapnik3 build (it's also in Mapnik2 but does not need to be specified for some reason)
 480     #  it's part of libmapnik install dependencies
 481     AC_CHECK_LIB([icuuc], [main], [], [AC_MSG_ERROR([libicuuc is needed but not found.])])
 482     AC_LANG_RESTORE
 483     ;;
 484 esac
 485 AM_CONDITIONAL([MAPNIK], [test x$ac_cv_enable_mapnik = xyes])
 486 ###
 487
 488 ## WORK AROUND BROKEN autoconf - see http://lists.gnu.org/archive/html/bug-automake/2002-11/msg00020.html
 489 m4_pushdef([AC_MSG_ERROR])
 490 AC_PROG_CXX
 491 m4_popdef([AC_MSG_ERROR])
 492 ##
 493
 494 dnl Compile time defined access token
 495 AC_ARG_WITH(mapbox_access_token,
 496             [AC_HELP_STRING([--with-mapbox_access_token],
 497              [Access token for MapBox tiles.
 498               Please register your own if you're going to distribute the
 499               package, as requests are limited per token.])],
 500             [VIK_CONFIG_MAPBOX_TOKEN="\"${withval}\""],
 501             [VIK_CONFIG_MAPBOX_TOKEN="\"pk.eyJ1Ijoicndub3JyaXMiLCJhIjoiY2lxc294anN2MDA5bWhzbWFseWsxMW1ydiJ9.HcybKtZsiG6RVuOHg481Kg\""])
 502 AC_DEFINE_UNQUOTED(VIK_CONFIG_MAPBOX_TOKEN, ${VIK_CONFIG_MAPBOX_TOKEN}, [Mapbox Token])
 503
 504
 505 dnl Compile time defined key
 506 AC_ARG_WITH(thunderforest_apikey,
 507             [AC_HELP_STRING([--with-thunderforest_apikey],
 508              [API Key for Thunderforest (OSM Cyclemap) tiles.
 509               Please register your own if you're going to distribute the
 510               package, as requests are limited per key.])],
 511             [VIK_CONFIG_THUNDERFOREST_KEY="\"${withval}\""],
 512             [VIK_CONFIG_THUNDERFOREST_KEY="\"7387c111d85642b18f63608bd4cb8b4f\""])
 513 AC_DEFINE_UNQUOTED(VIK_CONFIG_THUNDERFOREST_KEY, ${VIK_CONFIG_THUNDERFOREST_KEY}, [Thunderforest key])
 514
 515 AC_ARG_WITH(geonames_username,
 516             [AC_HELP_STRING([--with-geonames_username],
 517              [Username for the GeoNames webservice.
 518               Please register your own if you're going to distribute the
 519               package, as requests are limited per username.])],
 520             [VIK_CONFIG_GEONAMES_USERNAME="\"${withval}\""],
 521             [VIK_CONFIG_GEONAMES_USERNAME="\"$PACKAGE\""])
 522 AC_DEFINE_UNQUOTED(VIK_CONFIG_GEONAMES_USERNAME, ${VIK_CONFIG_GEONAMES_USERNAME}, [geonames username])
 523
 524
 525 AC_ARG_WITH(mapcache,
 526             [AC_HELP_STRING([--with-mapcache],
 527                             [specify the size of the map cache in MB (default is 128)])],
 528             [if test "x$withval" = "xno"; then
 529                 VIK_CONFIG_MAPCACHE_SIZE=0;
 530              elif test "x$withval" = "xyes"; then
 531                 AC_MSG_ERROR([Please, set a value for size of the map cache in MB])
 532              else
 533                 VIK_CONFIG_MAPCACHE_SIZE=${withval}
 534              fi],
 535              [VIK_CONFIG_MAPCACHE_SIZE=128])
 536 AC_DEFINE_UNQUOTED(VIK_CONFIG_MAPCACHE_SIZE, ${VIK_CONFIG_MAPCACHE_SIZE},
 537                    [Size of the map cache])
 538
 539
 540 AC_ARG_WITH(tileage,
 541             [AC_HELP_STRING([--with-tileage],
 542                             [specify the age of a tile before checking it (default is 7 days)])],
 543             [if test "x$withval" = "xno"; then
 544                 VIK_CONFIG_DEFAULT_TILE_AGE=0;
 545              elif test "x$withval" = "xyes"; then
 546                 AC_MSG_ERROR([Please, set a value for age of tiles])
 547              else
 548                 VIK_CONFIG_DEFAULT_TILE_AGE=${withval}
 549              fi],
 550              [VIK_CONFIG_DEFAULT_TILE_AGE=604800])
 551 AC_DEFINE_UNQUOTED(VIK_CONFIG_DEFAULT_TILE_AGE, ${VIK_CONFIG_DEFAULT_TILE_AGE},
 552                    [Age of tiles before checking it (in seconds)])
 553 AC_DEFINE(HAVE_VIKING, 1, [Enable Viking specifics in otherwise reusable code])
 554
 555 dnl man pages processing
 556 DB2MAN_XSL=/usr/share/sgml/docbook/stylesheet/xsl/nwalsh/manpages/docbook.xsl
 557 AC_SUBST(DB2MAN_XSL)
 558 AC_PATH_PROG(XP,xsltproc)
 559 AM_CONDITIONAL([HAVE_XSLTPROC],[test "x$XP" != "x"])
 560 AC_CHECK_PROG([HAVE_SCROLLKEEPER],scrollkeeper-config,"yes")
 561 AM_CONDITIONAL([GEN_MANPAGES],[test "x$XP" != "x" && test -r "$DB2MAN_XSL"] && test "${HAVE_SCROLLKEEPER}" = "yes" )
 562 AM_COND_IF([GEN_MANPAGES], [ac_cv_enable_man=yes], [ac_cv_enable_man=no])
 563
 564 ISODATE="$(date --utc --date="@${SOURCE_DATE_EPOCH:-$(date +%s)}" +%Y-%m-%d)"
 565 AC_SUBST(ISODATE)
 566
 567 AC_DEFINE_UNQUOTED(THEYEAR, "$(date --utc --date="@${SOURCE_DATE_EPOCH:-$(date +%s)}" +%Y)", [The Year])
 568
 569 # Configuration
 570 AC_CONFIG_FILES([
 571                 viking.spec
 572                 mingw-viking.spec
 573                 mingw64-viking.spec
 574                 Makefile
 575                 src/Makefile
 576                 src/icons/Makefile
 577                 po/Makefile.in
 578                 data/Makefile
 579                 tools/Makefile
 580                 test/Makefile
 581                 help/Makefile
 582                 help/viking.xml
 583                 windows/Makefile
 584                 windows/installer/Makefile
 585                 windows/installer/pixmaps/Makefile
 586                 windows/installer/translations/Makefile
 587                 doc/Makefile
 588                 doc/reference/Makefile
 589                 doc/examples/Makefile])
 590
 591 AC_OUTPUT
 592
 593 dnl Output the configuration summary
 594 AC_MSG_NOTICE(["
 595 ===========================================
 596 $PACKAGE $PACKAGE_URL $VERSION
 597 -------------------------------------------
 598 Bing Maps                        : $ac_cv_enable_bing
 599 Google                           : $ac_cv_enable_google
 600 Terraserver Maps                 : $ac_cv_enable_terraserver
 601 Expedia Maps                     : $ac_cv_enable_expedia
 602 Open Street Map                  : $ac_cv_enable_openstreetmap
 603 BlueMarble                       : $ac_cv_enable_bluemarble
 604 GeoClue Support                  : $ac_cv_enable_geoclue
 605 Geonames                         : $ac_cv_enable_geonames
 606 Geocaches Acquire                : $ac_cv_enable_geocaches
 607 Geotag Support                   : $ac_cv_enable_geotag (libgexiv2=$ac_cv_lib_gexiv2_gexiv2_metadata_new libexif=$ac_cv_lib_exif_exif_loader_new)
 608 USGS 24k DEM                     : $ac_cv_enable_dem24k
 609 Realtime GPS Tracking            : $ac_cv_enable_realtimegpstracking
 610 bzip2 Support                    : $ac_cv_enable_bzip2
 611 File Magic Support               : $ac_cv_enable_magic
 612 MBTiles Support (SQLite3)        : $ac_cv_enable_mbtiles
 613 Zip File Support (with libzip)   : $ac_cv_enable_zip
 614 MD5 Hash Support (with libnettle): $ac_cv_enable_nettle
 615 Mapnik Rendering Support (C++)   : $ac_cv_enable_mapnik
 616 OAuth                            : $ac_cv_enable_oauth
 617 Size of map cache (in memory)    : ${VIK_CONFIG_MAPCACHE_SIZE}
 618 Age of tiles (in seconds)        : ${VIK_CONFIG_DEFAULT_TILE_AGE}
 619 GeoNames user                    : ${VIK_CONFIG_GEONAMES_USERNAME}
 620 Man page generation              : $ac_cv_enable_man
 621 Documentation (+HTML)            : ${enable_gtk_doc} (HTML: ${enable_gtk_doc_html})
 622 -------------------------------------------
 623
 624 Configure finished, type 'make' to build.
 625 "])