# default package build
MPN_PATH=" x86_64/k8 x86_64 generic"
# manually on the broadwell machine, includes extra optimizations
MPN_PATH=" x86_64/coreibwl x86_64/coreihwl x86_64/coreisbr x86_64/coreinhm x86_64/core2 x86_64 generic"
####
cd gmp-6.1.2
./configure --prefix=/opt/perl-5.26.1
make -j 4
make check
make install
cd Math-GMP-2.15
/opt/perl-5.26.1/bin/perl Makefile.PL INC="-I/opt/perl-5.26.1/include" LIBS="-L/opt/perl-5.26.1/lib -lgmp"
make
make test
make install
cd Math-BigInt-GMP-1.6004
/opt/perl-5.26.1/bin/perl Makefile.PL INC="-I/opt/perl-5.26.1/include" LIBS="-L/opt/perl-5.26.1/lib -lgmp"
make
make test
make install
cd Math-Prime-Util-GMP-0.46
/opt/perl-5.26.1/bin/perl Makefile.PL INC="-I/opt/perl-5.26.1/include" LIBS="-L/opt/perl-5.26.1/lib -lgmp"
make
make test
make install
cd Math-Prime-Util-master
/opt/perl-5.26.1/bin/perl Makefile.PL INC="-I/opt/perl-5.26.1/include" LIBS="-L/opt/perl-5.26.1/lib -lgmp"
make
make test
make install
##
##
time /opt/perl-5.26.1/bin/perl -Mntheory=:all -E 'say Pi(1e6)' | wc -c
1000002
0m 1.524s using system gmp libraries
0m 1.168s using gmp libraries from /opt/perl-5.26.1/lib
time /opt/perl-5.26.1/bin/perl -Mntheory=:all -E 'say Pi(1e9)' | wc -c
1000000002
91m 7.581s using system gmp libraries
67m 40.951s using gmp libraries from /opt/perl-5.26.1/lib