use ExtUtils::MakeMaker; # See lib/ExtUtils/MakeMaker.pm for details of how to influence # the contents of the Makefile that is written. my $version = `rpm -q --qf '%{VERSION}\n' rpm`; $version =~ /^(?:[4-9]|\d{2})/ or die "unable to build URPM with too old (or undetected) rpm version $version"; #- search for correct libraries to use (above 4.0.3 is right). my $libs = $version =~ /^4\.0(?:\.[012])?$/ ? '-lrpm -lrpmio -lpopt -lz -lbz2' : '-lrpm -lrpmio -lrpmdb -lpopt -lz -lbz2'; my $define = $version =~ /^(?:4\.[2-9]|[5-9]|\d{2})/ ? '-DRPM_42' : ''; WriteMakefile( 'NAME' => 'URPM', 'CCFLAGS' => '-Wall', 'OPTIMIZE' => '-O3 -fomit-frame-pointer -fno-exceptions -pipe -s -ffast-math -fexpensive-optimizations', 'MAKEFILE' => 'Makefile', 'OBJECT' => 'URPM.o', 'VERSION_FROM' => 'URPM.pm', 'LIBS' => [ $libs ], # e.g., '-lm' 'DEFINE' => $define, 'INC' => '-I/usr/include/rpm', # e.g., '-I/usr/include/other' );