--- a/m4/libtool.m4 2021-10-14 11:55:26.305333399 +0200

+++ b/m4/libtool.m4 2021-10-14 12:01:45.487505638 +0200

@@ -1067,16 +1067,11 @@

_lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;

darwin1.*)

_lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;

- darwin*) # darwin 5.x on

- # if running on 10.5 or later, the deployment target defaults

- # to the OS version, if on x86, and 10.4, the deployment

- # target defaults to 10.4. Don't you love it?

- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in

- 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)

- _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;

- 10.[[012]][[,.]]*)

- _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;

- 10.*)

+ darwin*)

+ case ${MACOSX_DEPLOYMENT_TARGET},$host in

+ 10.[[012]],*|,*powerpc*)

+ _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;

+ *)

_lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;

esac

;;