-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for yywrap in -lfl" >&5
-$as_echo_n "checking for yywrap in -lfl... " >&6; }
-if ${ac_cv_lib_fl_yywrap+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lfl $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char yywrap ();
-int
-main ()
-{
-return yywrap ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_fl_yywrap=yes
-else
- ac_cv_lib_fl_yywrap=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_fl_yywrap" >&5
-$as_echo "$ac_cv_lib_fl_yywrap" >&6; }
-if test "x$ac_cv_lib_fl_yywrap" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBFL 1
-_ACEOF
-
- LIBS="-lfl $LIBS"
-
-fi
-
-if test "$ac_cv_lib_fl_yywrap" != yes; then
- as_fn_error $? "A compatible libfl is required" "$LINENO" 5
-fi