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use strict;
use warnings;
use lib "inc";
use File::Spec::Functions qw(catdir catfile);
use My::Utility qw(check_config_script check_prebuilt_binaries check_src_build);
#### we need the platform-specific module
my %platforms =(
# Unix = default, thus not listing all UNIX like systems
MSWin32 => 'Windows',
);
my $package = 'My::Builder::' . ($platforms{$^O} || 'Unix');
print "Gonna use '$package' class ...\n";
eval "require $package" or die "Require '$package' failed: $@\n";
#### Stadard Module::Builder stuff
my $build = $package->new(
module_name => 'Alien::PNG',
all_from => 'lib/Alien/PNG.pm',
dist_abstract => 'Get, Build and Use PNG libraries',
dist_author => 'Tobias Leich <FROGGS@cpan.org>',
license => 'perl',
requires => {
'File::Spec' => '0',
'File::Temp' => '0',
'File::ShareDir' => '0',
'ExtUtils::CBuilder' => '0',
},
build_requires => { #need to have for running: ./Build (install|test)
'File::Spec' => '0',
'File::Temp' => '0',
'File::ShareDir' => '0',
'ExtUtils::CBuilder' => '0',
'File::Path' => '2.07',
'File::Fetch' => '0',
'File::Find' => '0',
'Digest::SHA' => '0',
'Archive::Extract' => '0',
'Archive::Tar' => '0',
'Archive::Zip' => '0',
'Module::Build' => '0.36',
},
configure_requires => { #need to have for running: perl Buil.PL
'File::Spec' => '0',
'File::Path' => '2.07',
'File::Fetch' => '0',
'File::Find' => '0',
'Digest::SHA' => '0',
'Archive::Extract' => '0',
'Module::Build' => '0.36',
},
meta_merge => {
resources => {
bugtracker => 'http://rt.cpan.org/NoAuth/Bugs.html?Dist=Alien-PNG',
repository => 'http://github.com/FROGGS/Alien_PNG'
}
},
create_readme => 1,
share_dir => 'sharedir',
# sharedir is used for storing compiled/prebuilt binaries of PNG lib + related libraries
# avoid using 'share' name as M::B doe not handle well paths like /xx/yy/share/zz/ww/share/xx
);
$build->create_build_script();
#### clean build_done stamp; force rebuild when running 'Build'
$build->clean_build_done_marker;
print "\nWelcome to Alien::PNG module installation";
print "\n-----------------------------------------\n\n";
#### check what options we have for our platform
my $rv; my @candidates = ();
if(defined($ENV{PNG_INST_DIR})) {
print "Gonna use PNG_INST_DIR environment variable...\n";
print "(PNG_INST_DIR=$ENV{PNG_INST_DIR})\n";
if (-d $ENV{PNG_INST_DIR}) {
my @pnginst = File::Spec->splitdir($ENV{PNG_INST_DIR});
if($rv=check_config_script(File::Spec->catdir(@pnginst, 'bin', 'libpng-config'))) {
push @candidates, $rv;
}
elsif($rv=check_config_script(File::Spec->catdir(@pnginst, 'libpng-config'))) {
push @candidates, $rv;
}
}
else {
warn "###WARN### Non-existing directory '$ENV{PNG_INST_DIR}' - skipping";
}
}
if($rv=check_config_script("libpng-config")) {
push @candidates, $rv;
};
if($rv=check_prebuilt_binaries($build->os_type)) {
push @candidates, @{$rv};
};
if(($rv=check_src_build($build->os_type)) && $build->can_build_binaries_from_sources()) {
push @candidates, @{$rv};
};
push @candidates, { title => 'Quit installation' };
#### ask user what way to go
my $i = 1;
my $prompt_string = "\nYou have the following options:\n";
foreach my $c (@candidates) {
$prompt_string .= "[" . $i++ . "] " . $c->{title} . "\n"
}
$prompt_string .= "\nWhat way do you wanna go?";
my $ans = $build->prompt($prompt_string, 1);
#### store build params into 'notes'
if(($ans>0) && ($ans<scalar(@candidates))) {
$build->notes('build_params', $candidates[$ans-1]);
}
else {
$build->notes('build_params', undef); # just to be sure
}
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