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AC_INIT(src/Rgtk.c)
DEFINES=
EXTRA_MODULES=
CC=`"${R_HOME}/bin/R" CMD config CC`
AC_ARG_ENABLE(introspection,
[ --disable-introspection Disable introspection support],
[use_introspection=$enableval], [use_introspection=yes])
if test "x$use_introspection" = "xyes"; then
PKG_CHECK_MODULES(INTROSPECTION, gobject-introspection, have_introspection=yes,have_introspection=no)
fi
if test "x$have_introspection" = "xyes"; then
EXTRA_MODULES="$EXTRA_MODULES gobject-introspection"
DEFINES="$DEFINES -DHAVE_INTROSPECTION"
fi
GTK_VERSION="2.8.0"
PKG_CHECK_MODULES(GTK, gtk+-2.0 >= $GTK_VERSION $EXTRA_MODULES, HAVE_GTK="1",
AC_MSG_ERROR(GTK version $GTK_VERSION required))
AC_SUBST(GTK_CFLAGS)
AC_SUBST(GTK_LIBS)
AC_SUBST(HAVE_GTK)
PKG_CHECK_MODULES(GTHREAD, gthread-2.0, HAVE_GTHREAD=yes,
AC_MSG_WARN(No GLib thread support: disabling threads))
AC_SUBST(GTHREAD_LIBS)
AC_CHECK_TYPES([uintptr_t], [DEFINES="$DEFINES -DHAVE_UINTPTR_T"])
## allow specifying arbitrary flags here
AC_SUBST(CPPFLAGS)
AC_SUBST(LIBS)
AC_SUBST(R_PACKAGE_DIR)
AC_SUBST(INSTALL_DIR)
AC_SUBST(DEFINES)
AC_OUTPUT(src/Makevars)
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