https://hal.archives-ouvertes.fr/hal-03445891
Makefile.am
# not a GNU package. You can remove this line, if
# have all needed files, that a GNU package needs
AUTOMAKE_OPTIONS = foreign 1.4
SUBDIRS = src
AM_CXXFLAGS = -O1
# not a GNU package. You can remove this line, if
# have all needed files, that a GNU package needs
AUTOMAKE_OPTIONS = foreign 1.4
SUBDIRS = src
AM_CXXFLAGS = -O1