use ExtUtils::MakeMaker; # See lib/ExtUtils/MakeMaker.pm for details of how to influence # the contents of the Makefile that is written. my $libs = ' -lrpm -ldb1 -lz'; WriteMakefile( 'NAME' => 'rpmtools', 'OPTIMIZE' => '-O3 -fomit-frame-pointer -fno-exceptions -fno-rtti -pipe -s -mpentium -mcpu=pentium -march=pentium -ffast-math -fexpensive-optimizations', 'MAKEFILE' => 'Makefile_core', 'OBJECT' => 'rpmtools.o', 'VERSION_FROM' => 'rpmtools.pm', 'LIBS' => [$libs], # e.g., '-lm' 'INC' => '-I/usr/include/rpm', # e.g., '-I/usr/include/other' );