This patch worked for me http://cvs.pld-linux.org/cgi-bin/cvsweb.cgi/SOURCES/php4-libtool.patch?r1=1.4&r2=1.5&f=u Except i used absolute path instead of ./build
It seems that libtool.m4 from the old libtool version was split into several files: libtool.m4 lt~obsolete.m4 ltoptions.m4 ltsugar.m4 ltversion.m4 I think it also works if you temporarily cat lt~obsolete.m4 ltoptions.m4 ltsugar.m4 ltversion.m4 into libtool.m4 -- phpize: configure:8184: error: possibly undefined macro: _LT_SET_OPTIONS https://bugs.launchpad.net/bugs/262251 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs