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inc/My/Build/Win32.pm  view on Meta::CPAN

package My::Build::Win32;

use strict;
use base qw(My::Build::Base);
use My::Build::Utility qw(awx_arch_file awx_install_arch_file
                          awx_install_arch_dir);
use Config;
use Fatal qw(open close);
use Carp qw(cluck);
use File::Glob qw(bsd_glob);

my $initialized;

sub _init {
    return if $initialized;
    $initialized = 1;

    return if Module::Build->current->notes( 'build_wx' );
    # install_only is set when a wxWidgets build is already configured
    # with Alien::wxWidgets
    return if Module::Build->current->notes( 'install_only' );

    # check for WXDIR and WXWIN environment variables
    unless( exists $ENV{WXDIR} or exists $ENV{WXWIN} ) {
        cluck <<EOT;

**********************************************************************
WARNING!

You need to set the WXDIR or WXWIN variables; refer to
docs/install.txt for a detailed explanation
**********************************************************************

EOT
        exit 1;
    }

    $ENV{WXDIR} = $ENV{WXWIN} unless exists $ENV{WXDIR};
    $ENV{WXWIN} = $ENV{WXDIR} unless exists $ENV{WXWIN};
}

sub _patch_command {
    my( $self, $base_dir, $patch_file ) = @_;
    my $patch_exe = File::Spec->catfile( File::Spec->updir,
                                         qw(inc bin patch.exe) );

    my $cmd = qq{perl -pe "" -- "$patch_file"} .
              qq{ | "$patch_exe" -N -p0 -u -b -z .bak};

    return $cmd;
}

sub awx_grep_dlls {
    my( $self, $libdir, $digits, $mono ) = @_;
    my $ret = {};
    my $ver = $self->_version_2_dec( $self->awx_w32_bakefile_version );
    my $suff = ( $self->awx_unicode ? 'u' : '' ) .
               ( $self->awx_debug && $ver <= 2.009 ? 'd' : '' );

    my @dlls = grep { m/${digits}\d*${suff}_/ }
               bsd_glob( File::Spec->catfile( $libdir, '*.dll' ) );
    my @libs = grep { m/(?:lib)?wx(?:wince|msw|base)[\w\.]+$/ }
               grep { m/${digits}\d*${suff}(_|\.)/ }
               bsd_glob( File::Spec->catfile( $libdir, "*$Config{lib_ext}" ) );
    # we want builtins on Win32 so that they are available for wxWidgets extensions
    my @builtins = grep { m/wx(zlib|regex|expat|png|jpeg|tiff)/ }
               bsd_glob( File::Spec->catfile( $libdir, "*$Config{lib_ext}" ) );

    $self->{w32builtins} = \@builtins;
    
    foreach my $full ( @dlls, @libs ) {
        my( $name, $type );
        local $_ = File::Basename::basename( $full );
        m/^[^_]+_([^_\.]+)/ and $name = $1;
        $name = 'base' if !defined $name || $name =~ m/^(gcc|vc|evc)$/;
        $type = m/$Config{lib_ext}$/i ? 'lib' : 'dll';
        $ret->{$name}{$type} = $full;
    }

    if( $mono ) {
        $ret->{mono} = delete $ret->{base};
    }

    die "Configuration error: could not find libraries for configuration: "
        . join ' ', map "'$_'", $suff, $digits
      unless ( exists $ret->{core}{dll} and exists $ret->{core}{lib} )
          or ( exists $ret->{mono}{dll} and exists $ret->{mono}{lib} );

    return $ret;
}

sub awx_wx_config_data {
    my $self = shift;
    my $wxdir_b = $ENV{WXDIR};
    my $wxdir = $self->notes( 'build_wx' ) ?
      awx_install_arch_dir( $self, 'rEpLaCe' ) : $wxdir_b;

    return { 'wxdir'       => $wxdir,
             'wxdir_build' => $wxdir_b,
             'wxinc'       => File::Spec->catdir( $wxdir_b, 'include' ),
             'wxcontrinc'  => File::Spec->catdir( $wxdir_b, 'contrib',
                                                 'include' ),
             };
}

sub awx_configure {
    my $self = shift;
    my %config = $self->SUPER::awx_configure;

    $config{prefix} = $self->wx_config( 'wxdir' );
    $config{config}{toolkit} = $self->is_wince ? 'wce' : 'msw';
    $config{shared_library_path} = awx_install_arch_file( $self, "rEpLaCe/lib" );

    $self->awx_w32_find_setup_dir( $self->wx_config( 'cxxflags' ) );

    return %config;
}

sub awx_w32_find_setup_dir {
    my( $self, $cxxflags ) = @_;

    die "Unable to find setup.h directory"
      unless $cxxflags =~ m{[/-]I\s*(\S+lib[\\/][\w\\/]+)(?:\s|$)};
    $self->{awx_setup_dir} = $1;

    $self->{awx_data}{version} = $self->awx_w32_bakefile_version
      if -f $self->awx_w32_build_cfg;