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|
#!/usr/bin/perl
# use perl -*- mode: Perl; -*-
use strict;
use ExtUtils::MakeMaker;
require 5.004;
# This is so that we can leave FASTREADER on the command line. We want to do
# this so that an automatic regeneration of the Makefile (say, if Makefile.PL
# gets changed) won't prompt the user again.
$ExtUtils::MakeMaker::Recognized_Att_Keys{'FASTREADER'} = 1;
@ARGV = Set_Install_Options(@ARGV);
my %makefile_attributes = Compute_Makefile_Attributes(@ARGV);
WriteMakefile( %makefile_attributes );
# --------------------------------------------------------------------------
sub Set_Install_Options
{
my @args = @_;
my $printed = 0;
unless (grep {/^FASTREADER=/} @args)
{
$printed = 1;
@args = Set_FastReader_Interactively(@args);
}
unless ((grep {/^PREFIX=/} @args) || (grep {/^INSTALLDIRS=/} @args))
{
print "\n","-"x78,"\n\n" if $printed;
$printed = 1;
@args = Set_Installation_Type_Interactively(@args);
}
return @args;
}
# --------------------------------------------------------------------------
sub Set_FastReader_Interactively
{
my @args = @_;
print <<EOF;
Do you want to install the Mail::Folder::FastReader module? This
module was written to help speed up grepmail's mailbox processing. It
can speed things up by 10-20%
EOF
print "=> [y] ";
my $response = <STDIN>;
if ($response =~ /^n/i)
{
push @args, 'FASTREADER=0';
}
else
{
push @args, 'FASTREADER=1';
}
return @args;
}
# --------------------------------------------------------------------------
sub Set_Installation_Type_Interactively
{
my @args = @_;
print <<EOF;
Choose your installation type:
[1] normal Perl locations
[2] custom locations
EOF
print "=> [1] ";
my $response = <STDIN>;
chomp $response;
$response = '1' if $response eq '';
if ($response eq '1')
{
push @args, 'INSTALLDIRS=perl';
}
else
{
my $home = Get_Home_Directory();
print "\n","-"x78,"\n\n";
print "What PREFIX should I use?\n";
print "=> [$home] ";
my $prefix = <STDIN>;
chomp $prefix;
$prefix = $home if $prefix eq '';
push @args,"PREFIX=$prefix";
}
return @args;
}
# --------------------------------------------------------------------------
# Figures out the user's home directory in Unix
sub Get_Home_Directory()
{
# Get the user's home directory. First try the password info, then the
# registry (if it's a Windows machine), then any HOME environment variable.
my $home = eval { (getpwuid($>))[7] } || $ENV{HOME};
die <<" EOF"
Your home directory could not be determined. I tried to get your
home directory using both getpwuid and your HOME environment variable.
EOF
unless defined $home;
return $home;
}
# --------------------------------------------------------------------------
sub Compute_Makefile_Attributes
{
my @args = @_;
my %makefile_attributes = (
'NAME' => 'grepmail',
'VERSION_FROM' => 'grepmail',
'dist' => { COMPRESS => 'gzip -9', SUFFIX => 'gz' },
'clean' =>
{ FILES => 't/results/*.diff t/results/*.stdout t/results/*.stderr' },
'EXE_FILES' => [ 'grepmail' ],
'PREREQ_PM' => { 'Date::Parse' => 0},
);
$makefile_attributes{'DIR'} = [] unless grep {/^FASTREADER=1$/} @args;
return %makefile_attributes;
}
# --------------------------------------------------------------------------
sub MY::postamble
{
# Add a target for testing the speed, and one for testing
# functionality
'
testspeed :: pure_all
PERL_DL_NONLAZY=1 $(FULLPERL) -I$(INST_ARCHLIB) -I$(INST_LIB) \
-I$(PERL_ARCHLIB) -I$(PERL_LIB) $(TEST_FILE)
testfunc :: pure_all
PERL_DL_NONLAZY=1 $(FULLPERL) -I$(INST_ARCHLIB) -I$(INST_LIB) \
-I$(PERL_ARCHLIB) -I$(PERL_LIB) t/functionality.t
';
}
|
