AC_DEFUN([GNOME_CHECK_GUILE], [ AC_CHECK_LIB(qthreads,main,[ QTTHREADS_LIB="-lqthreads" AC_CHECK_LIB(termcap,main,TERMCAP_LIB="-ltermcap") AC_CHECK_LIB(readline,main,READLINE_LIB="-lreadline") ],[ AC_CHECK_LIB(qt, qt_null, QTTHREADS_LIB="-lqt") ],$LIBS) AC_SUBST(TERMCAP_LIB) AC_SUBST(READLINE_LIB) AC_SUBST(QTTHREADS_LIB) AC_CHECK_LIB(guile, scm_boot_guile,[ GUILE_LIBS="-lguile" ac_cv_guile_found=yes ],[ AC_MSG_WARN(Can not find Guile 1.2 on the system) ac_cv_guile_found=no ], $QTTHREADS_LIB $LIBS) AC_SUBST(GUILE_LIBS) AM_CONDITIONAL(GUILE, test x$ac_cv_guile_found = xyes) ])