dnl A macro to check if inotify works

AC_DEFUN([AM_CHECK_INOTIFY],

[

AC_CHECK_HEADERS([sys/inotify.h])

AC_MSG_CHECKING([whether sys/inotify.h actually works])

AC_LINK_IFELSE(

[AC_LANG_SOURCE([

#ifdef HAVE_SYS_INOTITY_H

#include <sys/inotify.h>,

#endif

int main () {

return (-1 == inotify_init());

}])],

[AC_MSG_RESULT([yes]); inotify_works=yes],

[AC_MSG_RESULT([no])]

)

SSS_AC_EXPAND_LIB_DIR()

AS_IF([test x"$inotify_works" != xyes],

[AC_CHECK_LIB([inotify],

[inotify_init],

[INOTIFY_LIBS="$sss_extra_libdir -linotify"

inotify_works=yes],

[inotify_works=no],

[$sss_extra_libdir])]

)

AS_IF([test x"$inotify_works" = xyes],

[AC_DEFINE_UNQUOTED([HAVE_INOTIFY], [1], [Inotify works])])

AC_SUBST(INOTIFY_LIBS)

])