dnl GTK is optional and used in examples
HAVE_GTK=no
-GTK2_REQ=2.14.0
-GTK3_REQ=2.91.3
+GTK_REQ=3.0.0
if test "x$BUILD_EXAMPLES" = "xyes"; then
- AC_MSG_CHECKING([which gtk+ version to compile examples against (optional)])
- AC_ARG_WITH([gtk],
- AC_HELP_STRING([--with-gtk=3.0|2.0],
- [which gtk+ version to compile against (default: 2.0)]),
- [case "$with_gtk" in
- 2.0) GTK_REQ=$GTK2_REQ ;;
- 3.0) GTK_REQ=$GTK3_REQ ;;
- *) AC_MSG_ERROR([invalid gtk+ version specified]);;
- esac],
- [with_gtk=2.0
- GTK_REQ=$GTK2_REQ])
- AC_MSG_RESULT([$with_gtk (>= $GTK_REQ)])
PKG_CHECK_MODULES(GTK, gtk+-$with_gtk >= $GTK_REQ, HAVE_GTK=yes, HAVE_GTK=no)
dnl some examples need gtk+-x11
PKG_CHECK_MODULES(GTK_X11, gtk+-x11-$with_gtk >= $GTK_REQ, HAVE_GTK_X11=yes, HAVE_GTK_X11=no)