https://stackoverflow.com/questions/53636130/possibly-undefined-macro-ac-prog-libtool https://blog.csdn.net/u012342808/article/details/121482259 // changed the Makefile.am add /usr/bin/python2 on line 26
https://stackoverflow.com/questions/53636130/possibly-undefined-macro-ac-prog-libtool https://blog.csdn.net/u012342808/article/details/121482259 // changed the Makefile.am add /usr/bin/python2 on line 26