Makefile:848: warning: overriding commands for target `.c.o'
Makefile:338: warning: ignoring old commands for target `.c.o'
"/Users/fc/perl5/perlbrew/perls/perl-5.24.4/bin/perl" par_pl2c.pl my_par_pl < ../script/par.pl > my_par_pl.c 
"/Users/fc/perl5/perlbrew/perls/perl-5.24.4/bin/perl" sha1.c.PL
cc -c -fno-common -DPERL_DARWIN -mmacosx-version-min=10.13 -fno-strict-aliasing -pipe -fstack-protector-strong -I/usr/local/include -DPERL_USE_SAFE_PUTENV  -I/Users/fc/perl5/perlbrew/perls/perl-5.24.4/lib/5.24.4/darwin-2level/CORE  -DLDLIBPTHNAME=\"DYLD_LIBRARY_PATH\" -DPARL_EXE=\"parl\" -DPAR_PACKER_VERSION=\"1.045\" -O3 main.c
cc main.o  -mmacosx-version-min=10.13 -fstack-protector-strong -L/usr/local/lib  -L/Users/fc/perl5/perlbrew/perls/perl-5.24.4/lib/5.24.4/darwin-2level/CORE -lperl -lpthread -ldl -lm -lutil -lc  -o ./par