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|
################################################################################
#
# Makefile.PL -- generate Makefile
#
################################################################################
#
# Version 3.x, Copyright (C) 2004-2013, Marcus Holland-Moritz.
# Version 2.x, Copyright (C) 2001, Paul Marquess.
# Version 1.x, Copyright (C) 1999, Kenneth Albanowski.
#
# This program is free software; you can redistribute it and/or
# modify it under the same terms as Perl itself.
#
################################################################################
require 5.003;
use strict;
BEGIN { $^W = 1; }
use ExtUtils::MakeMaker;
use Config;
use vars '%opt'; # needs to be global, and we can't use 'our'
sub cat_file
{
eval { require File::Spec };
return $@ ? join('/', @_) : File::Spec->catfile(@_);
}
my $t_01_test = cat_file('t', '01_test.t');
unless ($ENV{'PERL_CORE'}) {
$ENV{'PERL_CORE'} = 1 if grep { $_ eq 'PERL_CORE=1' } @ARGV;
}
@ARGV = map { /^--with-(apicheck)$/ && ++$opt{$1} ? () : $_ } @ARGV;
my %mf = (
NAME => 'Devel::PPPort',
VERSION_FROM => 'PPPort_pm.PL',
PM => { 'PPPort.pm' => '$(INST_LIBDIR)/PPPort.pm' },
H => [ qw(ppport.h) ],
OBJECT => 'RealPPPort$(OBJ_EXT) $(O_FILES)',
XSPROTOARG => '-noprototypes',
CONFIGURE => \&configure,
BUILD_REQUIRES => {
"FindBin" => "0",
},
);
WriteMakefile(%mf);
sub configure
{
my @clean = qw{ $(H_FILES) RealPPPort.xs RealPPPort.c PPPort.pm };
my %depend = (
'$(OBJECT)' => '$(H_FILES)',
'Makefile' => '$(VERSION_FROM)',
);
my @C_FILES = qw{ module2.c module3.c },
my %PL_FILES = (
'ppport_h.PL' => 'ppport.h',
'PPPort_pm.PL' => 'PPPort.pm',
'RealPPPort_xs.PL' => 'RealPPPort.xs',
'mktests.PL' => $t_01_test,
);
my @moreopts;
if (eval { ExtUtils::MakeMaker->VERSION(6) }) {
push @moreopts, AUTHOR => 'Marcus Holland-Moritz <mhx@cpan.org>';
push @moreopts, ABSTRACT => 'Perl/Pollution/Portability';
}
if (eval { ExtUtils::MakeMaker->VERSION(6.30_01) }) {
print "Setting license tag...\n";
push @moreopts, LICENSE => 'perl';
}
if (eval { ExtUtils::MakeMaker->VERSION (6.46) }) {
open FH, '<PPPort_pm.PL' or die "cannot open PPPort_pm.PL for reading: $!";
my $version;
my $line;
while ($line = <FH>) {
($version) = $line =~ /^\$VERSION = '([\d.]+(_\d+)?)';$/ and last;
};
die 'failed to extract $VERSION from PPPort_pm.PL' if not $version;
close FH;
print "Adding META_MERGE...\n";
push @moreopts, META_MERGE => {
'meta-spec' => { version => 2 },
provides => {
'Devel::PPPort' => {
file => 'PPPort.pm',
version => $version,
},
},
resources => {
bugtracker => {
web => 'https://github.com/Dual-Life/Devel-PPPort/issues',
},
repository => {
type => 'git',
url => 'git://github.com/Dual-Life/Devel-PPPort.git',
web => 'https://github.com/Dual-Life/Devel-PPPort',
},
},
};
}
if (not $ENV{'PERL_CORE'}) {
# Devel::PPPort is in the core since 5.7.3
# 5.11.0+ has site before perl
push @moreopts, INSTALLDIRS => (
("$]" >= 5.007003 and "$]" < 5.011)
? 'perl'
: 'site'
);
}
if ($opt{'apicheck'}) {
$PL_FILES{'apicheck_c.PL'} = 'apicheck.c';
push @C_FILES, qw{ apicheck.c };
push @clean, qw{ apicheck.c apicheck.i };
$depend{'apicheck.i'} = 'ppport.h';
}
if ($Config{gccversion}) {
my $define = '-W -Wall';
$define .= ' -Wdeclaration-after-statement' if $Config{gccversion} =~ /^(\d+\.\d+)\./ && $1 >= 3.4;
push @moreopts, DEFINE => $define;
}
return {
C => \@C_FILES,
XS => { 'RealPPPort.xs' => 'RealPPPort.c' },
PL_FILES => \%PL_FILES,
depend => \%depend,
clean => { FILES => "@clean" },
@moreopts,
};
}
sub MY::postamble
{
package MY;
my $post = shift->SUPER::postamble(@_);
$post .= <<'POSTAMBLE';
purge_all: realclean
@$(RM_F) PPPort.pm t/*.t
regen_pm:
$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) PPPort_pm.PL
regen_xs:
$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) RealPPPort_xs.PL
regen_tests:
$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) mktests.PL
regen_h:
$(PERL) -I$(INST_ARCHLIB) -I$(INST_LIB) -I$(PERL_ARCHLIB) -I$(PERL_LIB) ppport_h.PL
regen: regen_pm regen_xs regen_tests regen_h
POSTAMBLE
return $post;
}
sub MY::processPL
{
package MY;
my $original = shift->SUPER::processPL(@_);
require "./parts/ppptools.pl";
my $includes = join ' ', all_files_in_dir('parts/inc');
my $updated = '';
my @rules = split( m{^\s*$}m, $original );
my $rule;
foreach $rule ( @rules ) {
if ( $rule =~ m{^\s*^PPPort\.pm\s+:}m ) {
$rule =~ s{^(\s*^PPPort\.pm\s+:.*)}{$1 $includes}m; # PPPort.pm depends on all files from parts/inc
$rule =~ s{pm_to_blib}{}m; # PPPort.pm must not depend on built PPPort.pm in blib/
} elsif ( $rule =~ m{^\s*^ppport\.h\s+:}m ) {
$rule =~ s{^(\s*^ppport\.h\s+:.*)}{$1 PPPort.pm}m; # ppport.h depends on PPPort.pm
$rule =~ s{pm_to_blib}{}m; # ppport.h is used to build RealPPPort.xs so cannot depend on built PPPort in blib/
} elsif ( $rule =~ m{^\s*^RealPPPort\.xs\s+:}m ) {
$rule =~ s{^(\s*^RealPPPort\.xs\s+:.*)}{$1 ppport.h}m; # RealPPPort.xs depends on ppport.h
$rule =~ s{pm_to_blib}{}m; # RealPPPort.xs is used to build PPPort binary, so it cannot depend on it
} elsif ( $rule =~ m{^\s*\S+\b01_test\.t\s+:}m ) {
$rule =~ s{^(\s*^\S+\b01_test\.t\s+:.*)}{$1 $includes}m; # all tests in t/ depends on all files from parts/inc
$rule =~ s{pm_to_blib}{}m; # Generating test files does not depend on built PPPort in blib/
}
$updated .= $rule;
}
# All test targets depends on pure_all target, so ensure that t/01_test.t generated by mktests.PL is up-to-date
$updated .= <<"TESTS_IN_T";
pure_all :: $t_01_test
\$(NOECHO) \$(NOOP)
TESTS_IN_T
return $updated;
}
sub MY::dist_core
{
package MY;
my $dist = shift->SUPER::dist_core(@_);
my $updated = '';
my @rules = split( m{^\s*$}m, $dist );
my $rule;
foreach $rule ( @rules ) {
if ( $rule =~ m{^\s*^dist\s+:}m ) {
$rule =~ s{:}{: PPPort.pm manifest}; # make sure we update PPPort.pm
$rule .= qq[\t].q[$(NOECHO) $(ECHO) "Warning: Please check '__MAX_PERL__' value in PPPort_pm.PL"].qq[\n];
}
$updated .= $rule;
}
return $updated;
}
sub MY::c_o
{
package MY;
my $co = shift->SUPER::c_o(@_);
if ($::opt{'apicheck'} && $co !~ /^\.c\.i:/m) {
print "Adding custom rule for preprocessed apicheck file...\n";
$co .= <<'CO'
.SUFFIXES: .i
.c.i:
$(CCCMD) -E -I$(PERL_INC) $(DEFINE) $*.c > $*.i
CO
}
return $co;
}
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