#!/usr/bin/perl -w
BEGIN { our $NO_INIT = 1 }
use strict;
use lib "lib", "inc";
use My::Build;
use Config;
our( $TYPE, $URL, $FORCE_GTX );
my %VERSIONS =
( '2.8.12' => 'patches/data-2.8.12',
'2.8.11' => 'patches/data-2.8.11',
'2.8.10' => 'patches/data-2.8.10',
'2.9.0' => 'patches/data-2.9.0',
'2.9.1' => 'patches/data-2.9.1',
'2.9.2' => 'patches/data-2.9.2',
'2.9.3' => 'patches/data-2.9.3',
'2.9.4' => 'patches/data-2.9.4',
);
my ($DEFAULT_VERSION, $DEFAULT_ARCHIVE_TYPE) = _get_default_wxwidgets_version_and_type();
if( $^O eq 'cygwin' ) {
print <<EOT;
==========================================================
There is no support to build Alien::wxWidgets (and wxPerl)
on Cygwin.
==========================================================
EOT
exit 1;
}
# new_from_context is broken: it does not restore
# @INC set in Build.PL before trying to load a base class not
# defined using ->subclass...
my $class = Module::Build->subclass
( class => 'My::Build::new_from_context_is_broken',
code => <<'EOC' );
use lib qw(lib inc);
@ISA = qw(My::Build Module::Build);
require My::Build;
EOC
my $build = $class->new
( module_name => 'Alien::wxWidgets',
license => 'perl',
author => 'Mattia Barbon <mbarbon@cpan.org>',
requires => { perl => '5.006',
'Module::Pluggable' => '2.6',
},
build_requires => { 'Module::Build' => '0.28',
'ExtUtils::CBuilder' => '0.24',
'File::Spec' => '1.50',
},
configure_requires => { 'Module::Build' => '0.28',
},
get_options => { 'wxWidgets-debug' => { type => '!' },
'wxWidgets-unicode' => { type => '!' },
'wxWidgets-mslu' => { type => '!' },
'wxWidgets-static' => { type => '!' },
'wxWidgets-monolithic' => { type => '!' },
'wxWidgets-universal' => { type => '!' },
'wxWidgets-build' => { type => '!' },
'wxWidgets-portable' => { type => '!',
default => $^O eq 'MSWin32' },
'wxWidgets-build-opengl' => { type => '!' },
'wxWidgets-source' => { type => '=s' },
'wxWidgets-version' => { type => '=s' },
'wxWidgets-extraflags' => { type => '=s' },
'wxWidgets-userpatch' => { type => '=s' },
'wxWidgets-graphicscontext' => { type => '!',
default => $^O ne 'MSWin32' },
},
create_makefile_pl => 'passthrough',
meta_merge =>
{ resources =>
{ 'license' => 'http://dev.perl.org/licenses/',
'homepage' => 'http://www.wxperl.it/',
'bugtracker' => 'http://rt.cpan.org/NoAuth/Bugs.html?Dist=Alien-wxWidgets',
'repository' => 'http://svn.code.sf.net/p/wxperl/code/Alien-wxWidgets',
'MailingList' => 'http://lists.perl.org/list/wxperl-users.html',
},
},
);
my $accept_defaults = $ENV{PERL5_CPANPLUS_IS_RUNNING}
|| $ENV{CPAN_SHELL_LEVEL};
my $build_wx_dflt = 'yes';
my $build_wx_opengl_dflt = 'yes';
my $build_prompt = 'Do you want to fetch and build wxWidgets from sources?';
my $have_alien_configuration = 0;
# try to detect if wxWidgets has been installed using Alien::wxWidgets and if
# it is the latest version; the rule is:
#
# if there is any any wxWidgets installation registered with Alien::wxWidgets
# it will only get upgraded if it was compiled using Alien::wxWidgets itself and
# it is older than $DEFAULT_VERSION
my $ok = eval {
require Alien::wxWidgets;
require File::Basename;
require File::Spec;
require Cwd;
$DEFAULT_VERSION =~ m/^(\d+)\.(\d+)\.(\d+)$/ or die "Wrong default version";
my $install_version = $1 + $2 / 1000 + $3 / 1000000;
my @configs = Alien::wxWidgets->get_configurations;
$build_wx_dflt = 'no' if @configs;
$have_alien_configuration = @configs;
foreach my $config ( @configs ) {
last if $config->{version} >= $install_version;
# installed version is older than $DEFAULT_VERSION, check if it
# has been installed using Alien::wxWidgets
my %values = $config->{package}->values;
( my $pm_filename = $config->{package} . '.pm' ) =~ s{::}{/}g;
my $pm_file = $INC{$pm_filename};
my $pm_path = File::Spec->catdir( File::Basename::dirname( $pm_file ),
File::Spec->updir );
my $prefix = File::Spec->catdir( $values{prefix}, File::Spec->updir );
if( Cwd::realpath( $pm_path ) eq Cwd::realpath( $prefix ) ) {
$build_wx_dflt = 'yes';
}
}
1;
};
# if anything went wrong in the autodetection, revert to the correct
# default
if( !$ok ) {
$build_wx_dflt = 'yes';
}
# detect wxWidgets using WXDIR/WXWIN environment variables on Win32
# and wx-config on other platforms
if( $^O eq 'MSWin32' && ( $ENV{WXWIN} || $ENV{WXDIR} ) ) {
$build_wx_dflt = 'no';
$build_prompt = sprintf <<EOP, ( $ENV{WXWIN} || $ENV{WXDIR} );
A wxWidgets build seems to be in '%s', so it should be safe to answer
'no' to the following question
$build_prompt
EOP
} else {
require My::Build::Base;
my $wx_config = My::Build::Base->awx_path_search( 'wx-config' );
if( $wx_config ) {
my $ans = `wx-config --version`;
if( $ans =~ /^2\./ ) {
my $prefix = `wx-config --prefix`;
chomp foreach $ans, $prefix;
if( _check_installed_widgets_ok($ans, $prefix) ) {
$build_wx_dflt = 'no' ;
$build_prompt = sprintf <<EOP, $ans, $prefix;
wxWidgets %s seems to be installed in '%s', so it should be safe to
answer 'no' to the following question:
$build_prompt
EOP
}
}
}
}
if( $^O ne 'darwin' && $^O ne 'MSWin32' ) {
$build_wx_opengl_dflt = 'no';
}
if( $ENV{AWX_URL} ) {
$build_wx_dflt = 'yes';
}
if( $ENV{AUTOMATED_TESTING} ) {
if( $^O ne 'darwin' && $^O ne 'MSWin32' ) {
my $pkg_config = $ENV{PKG_CONFIG} || 'pkg-config';
my $ans = `$pkg_config --modversion gtk+-2.0 2>&1`;
unless( $ans =~ /^2\./ ) {
print <<EOT;
Could not detect GTK+ 2 by running '$pkg_config': aborting
== pkg-config output: ====================================
$ans==========================================================
EOT
exit 0;
}
}
if( $^O eq 'solaris' )
{
my $ans = `gmake -v`;
unless( $ans =~ /gnu make/i ) {
print <<EOT;
Could not find GNU Make as 'gmake': aborting
EOT
exit 0;
}
}
}
chomp $build_prompt;
my $build_wx = _askyn( $build, 'wxWidgets-build',
$build_prompt, $build_wx_dflt );
my $wx_version;
$build->notes( 'build_wx' => $build_wx );
$build->notes( 'mk_portable' => $build->args('wxWidgets-portable') );
$build->notes( 'install_only' => $have_alien_configuration && !$build_wx && $accept_defaults );
$build->notes( 'extraflags' => $build->args('wxWidgets-extraflags') || '' );
$build->notes( 'userpatch' => $build->args('wxWidgets-userpatch') || '' );
$build->notes( 'graphicscontext' => $build->args('wxWidgets-graphicscontext') );
if( $build_wx ) {
$wx_version = _askmulti( $build, 'wxWidgets-version',
'Which wxWidgets version?',
[ sort keys %VERSIONS ], $DEFAULT_VERSION );
$DEFAULT_ARCHIVE_TYPE = 'tar.bz2' if $wx_version =~ /^2\.9/; # no tar.gz at sourceforge site
$TYPE = _ask( $build, 'wxWidgets-source', 'Which archive type?', $DEFAULT_ARCHIVE_TYPE );
$URL = $ENV{AWX_URL};
$FORCE_GTX = $build->args('wxWidgets-graphicscontext');
$build->notes( 'build_data' => do $VERSIONS{$wx_version} );
}
if( $build_wx && $wx_version !~ /^2\.9/ ) {
my $build_wx_unicode = _askyn( $build, 'wxWidgets-unicode',
'Do you want to enable Unicode support',
'yes' );
$build->notes( 'build_wx_unicode' => $build_wx_unicode );
} elsif( $build_wx ) {
# Unicode-only for 2.9.x and higher
$build->notes( 'build_wx_unicode' => 1 );
}
if( $build_wx ) {
my $build_wx_opengl = _askyn( $build, 'wxWidgets-build-opengl',
'Do you want to include OpenGL support',
$build_wx_opengl_dflt );
$build->notes( 'build_wx_opengl' => $build_wx_opengl );
}
$build->create_build_script;
sub _is_yes {
return lc( $_[0] ) eq 'y' || lc( $_[0] ) eq 'yes' || $_[0] eq 1;
}
sub _askyn {
my( $build, $arg, $question, $default ) = @_;
my $res =
defined $build->args( $arg ) ? _is_yes( $build->args( $arg ) ) :
exists $ENV{"AWX_\U$arg"} ? _is_yes( $ENV{"AWX_\U$arg"} ) :
$accept_defaults ? _is_yes( $default ) :
$build->y_n( $question, $default );
return $res
}
sub _askmulti {
my( $build, $arg, $question, $options, $default ) = @_;
$question .= " (" . join( ', ', @$options ) . ")";
my $res =
defined $build->args( $arg ) ? $build->args( $arg ) :
exists $ENV{"AWX_\U$arg"} ? $ENV{"AWX_\U$arg"} :
$accept_defaults ? $default :
$build->prompt( $question, $default );
die "Invalid value '$res' for option '$arg': must be one of ",
join( ', ', map "'$_'", @$options ), "\n"
unless grep $_ eq $res, @$options;
return $res
}
sub _ask {
my( $build, $arg, $question, $default ) = @_;
my $res =
defined $build->args( $arg ) ? $build->args( $arg ) :
exists $ENV{"AWX_\U$arg"} ? $ENV{"AWX_\U$arg"} :
$accept_defaults ? $default :
$build->prompt( $question, $default );
return $res
}
sub _get_default_wxwidgets_version_and_type {
# default version and archive type
my $defver = '2.8.12';
my $deftype = 'tar.gz';
if ($^O =~ /^darwin/i ) {
# 2.9.4 if this is 64 bit perl on 64 bit mac
if( $Config{ptrsize} == 8 ) {
$defver = '2.9.4';
$deftype = 'tar.bz2'; # no tar.gz at sourceforge site for 2.9.x
}
}
if( $^O =~ /^linux/i) {
# 2.8.10 if this is gtk < 2.4
my $pkg_config = $ENV{PKG_CONFIG} || 'pkg-config';
if( my $gtkfullver = qx($pkg_config --modversion gtk+-2.0 2>&1) ) {
if($gtkfullver =~ /^\d+\.(\d+)\.\d+/) {
$defver = '2.8.10' if $1 < 4;
}
}
}
return ($defver, $deftype);
}
sub _check_installed_widgets_ok {
my($wxversion, $wxprefix) = @_;
return 1 if $^O !~ /^darwin/i;
# catch current common case of system installed
# widgets 2.8.x on a 64 bit capable Mac + 64 bit
# perl
# assume installed 2.9.x is osx-cocoa 64 bit
if( $Config{ptrsize} == 8
&& $wxversion =~ /^2\.8\./
) {
return 0;
} else {
return 1;
}
}
1;