# MyMakeMakerExtra.pm -- my shared MakeMaker extras
# Copyright 2009, 2010, 2011, 2012 Kevin Ryde
# MyMakeMakerExtras.pm is shared by several distributions.
#
# MyMakeMakerExtras.pm is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 3, or (at your option) any later
# version.
#
# MyMakeMakerExtras.pm is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License along
# with this file. If not, see <http://www.gnu.org/licenses/>.
package MyMakeMakerExtras;
use strict;
# uncomment this to run the ### lines
#use Smart::Comments;
my %my_options;
sub WriteMakefile {
my %opts = @_;
if (exists $opts{'META_MERGE'}) {
# cf. ExtUtils::MM_Any::metafile_data() default ['t','inc']
foreach ('xt', 'devel', 'examples', 'junk', 'maybe') {
my $dir = $_;
if (-d $dir) {
push @{$opts{'META_MERGE'}->{'no_index'}->{'directory'}}, $dir;
}
}
}
if (! defined $opts{'clean'}->{'FILES'}) {
$opts{'clean'}->{'FILES'} = '';
}
$opts{'clean'}->{'FILES'} .= ' temp-lintian $(MY_HTML_FILES)';
# if (! defined $opts{'realclean'}->{'FILES'}) {
# $opts{'realclean'}->{'FILES'} = '';
# }
# $opts{'realclean'}->{'FILES'} .= ' TAGS';
if (! defined &MY::postamble) {
*MY::postamble = \&MyMakeMakerExtras::postamble;
}
foreach ('MyMakeMakerExtras_Pod_Coverage',
'MyMakeMakerExtras_LINT_FILES',
'MY_NO_HTML',
'MY_EXTRA_FILE_PART_OF') {
$my_options{$_} = delete $opts{$_};
}
### chain to WriteMakefile()
### %opts
ExtUtils::MakeMaker::WriteMakefile (%opts);
### done
}
sub strip_comments {
my ($str) = @_;
$str =~ s/^\s*#.*\n//mg;
$str
}
#------------------------------------------------------------------------------
# postamble()
sub postamble {
my ($makemaker) = @_;
### MyMakeMakerExtras postamble(): $makemaker
my $post = $my_options{'postamble_docs'};
my @exefiles_html;
my @pmfiles_html;
unless ($my_options{'MY_NO_HTML'}) {
$post .= <<'HERE';
#------------------------------------------------------------------------------
# docs stuff -- from inc/MyMakeMakerExtras.pm
MY_POD2HTML = $(PERL) inc/my_pod2html
HERE
my $munghtml_extra = $makemaker->{'MY_MUNGHTML_EXTRA'};
if ($munghtml_extra) {
$post =~ s/apt-file!'/apt-file!'\\
$munghtml_extra/;
}
my @pmfiles = keys %{$makemaker->{'PM'}};
@pmfiles = grep {!/\.mo$/} @pmfiles; # not LocaleData .mo files
my @exefiles = (defined $makemaker->{'EXE_FILES'}
? @{$makemaker->{'EXE_FILES'}}
: ());
my %html_files;
my $html_rule = sub {
my ($pm) = @_;
my $fullhtml = $pm;
$fullhtml =~ s{lib/}{}; # remove lib/
$fullhtml =~ s{\.p[ml]$}{}; # remove .pm or .pl
$fullhtml .= '.html';
my $parthtml = $fullhtml;
$fullhtml =~ s{/}{-}g; # so Foo-Bar.html
unless ($html_files{$fullhtml}++) {
$post .= <<"HERE";
$fullhtml: $pm Makefile
\$(MY_POD2HTML) $pm >$fullhtml
HERE
}
$parthtml =~ s{.*/}{}; # remove any directory part, just Bar.html
unless ($html_files{$parthtml}++) {
$post .= <<"HERE";
$parthtml: $pm Makefile
\$(MY_POD2HTML) $pm >$parthtml
HERE
}
return $parthtml;
};
foreach (@exefiles) {
push @exefiles_html, &$html_rule ($_);
}
foreach (@pmfiles) {
push @pmfiles_html, &$html_rule ($_);
}
$post .= "MY_HTML_FILES = " . join(' ', keys %html_files) . "\n";
$post .= <<'HERE';
html: $(MY_HTML_FILES)
HERE
}
$post .= <<'HERE';
#------------------------------------------------------------------------------
# development stuff -- from inc/MyMakeMakerExtras.pm
version:
$(NOECHO)$(ECHO) $(VERSION)
HERE
my $lint_files = $my_options{'MyMakeMakerExtras_LINT_FILES'};
if (! defined $lint_files) {
$lint_files = 'Makefile.PL $(EXE_FILES) $(TO_INST_PM)';
# would prefer not to lock down the 't' dir existance at ./Makefile.PL
# time, but it's a bit hard without without GNU make extensions
if (-d 't') { $lint_files .= ' t/*.t'; }
if (-d 'xt') { $lint_files .= ' xt/*.t'; }
my ($dir, $pattern);
foreach $dir ('t', 'xt', 'examples', 'devel') {
foreach $pattern ("$dir/*.pl", "$dir/*.pm") {
my @glob = glob($pattern);
### $pattern
### @glob
if (@glob) {
$lint_files .= " $pattern";
### $lint_files
}
}
}
}
$post .= "LINT_FILES = $lint_files\n"
. <<'HERE';
lint:
perl -MO=Lint $(LINT_FILES)
HERE
# ------ pc: ------
$post .= <<'HERE';
pc:
HERE
# ------ pc: test vars ------
# the "." obscures it from MyExtractUse.pm
$post .= "\t-\$(PERLRUNINST) -e 'use "."Test::Vars; all_vars_ok()'\n";
# ------ pc: podcoverage ------
foreach (@{$my_options{'MyMakeMakerExtras_Pod_Coverage'}}) {
my $class = $_;
# the "." obscures it from MyExtractUse.pm
$post .= "\t-\$(PERLRUNINST) -e 'use "."Pod::Coverage package=>$class'\n";
}
# ------ pc: podlinkcheck ------
$post .= <<'HERE';
-podlinkcheck -I lib `ls $(LINT_FILES) | grep -v '\.bash$$|\.desktop$$\.png$$|\.xpm$$'`
HERE
# ------ pc: podchecker ------
# "podchecker -warnings -warnings" too much reporting every < and >
$post .= <<'HERE';
-podchecker `ls $(LINT_FILES) | grep -v '\.bash$$|\.desktop$$\.png$$|\.xpm$$'`
perlcritic $(LINT_FILES)
HERE
# ------ check-copyright-years ------
$post .= <<'HERE';
HERE
$post .= "\n";
$post .= ("MY_EXTRA_FILE_PART_OF = "
. ($my_options{'MY_EXTRA_FILE_PART_OF'}||'')
. "\n");
$post .= <<'HERE';
check-file-part-of:
if grep --text 'This file is'' part of ' -r . | egrep -iv '$(DISTNAME)$(MY_EXTRA_FILE_PART_OF)'; then false; else true; fi
HERE
{
my $list_html = join(' ',@exefiles_html);
if (! $list_html && @pmfiles_html <= 3) {
$list_html = join(' ',@pmfiles_html);
}
if (! -e 'inc/my_pod2html') {
$list_html = '';
}
my $make_list_html = ($list_html ? "\n\tmake $list_html" : "");
$post .= <<"HERE";
my-list:$make_list_html
ls -l -U $list_html \$(EXE_FILES) *.tar.gz *.deb
HERE
$post .= <<'HERE';
@echo -n '$(DEBFILE) '
@dpkg-deb -f $(DEBFILE) | grep Installed-Size
HERE
if ($list_html) {
$post .= "\trm -f $list_html\n";
}
}
return $post;
}
1;
__END__
# Old stuff:
# #------------------------------------------------------------------------------
# # META_MERGE
#
# sub _meta_merge_req_add {
# my $req = shift;
# ### MyMakeMakerExtras META_MERGE: @_
# while (@_) {
# my $module = shift;
# my $version = shift;
# if (defined $req->{$module}) {
# if ($req->{$module} > $version) {
# $version = $req->{$module};
# }
# }
# $req->{$module} = $version;
# }
# }
# # return hashref of "maximum_devel" under $opts, created if necessary
# sub _meta_merge_maximum_devel {
# my ($opts) = @_;
# $opts->{'META_MERGE'}->{'optional_features'}->{'maximum_devel'} ||=
# { description => 'Stuff used variously for development.',
# requires => { },
# };
# return $opts->{'META_MERGE'}->{'optional_features'}->{'maximum_devel'}->{'requires'};
# }
# _meta_merge_shared_devel (\%opts);
# sub _meta_merge_shared_devel {
# my ($opts) = @_;
# if (exists $opts->{'META_MERGE'}->{'optional_features'}->{'maximum_devel'}) {
# _meta_merge_req_add (_meta_merge_maximum_devel($opts),
# # the "make unused" target below
# 'warnings::unused' => 0);
# _meta_merge_req_add (_meta_merge_maximum_devel($opts),
# # used a lot
# 'Smart::Comments' => 0,
# 'Devel::Comments' => 0);
# if (-e 'inc/my_pod2html') {
# if (_min_perl_version_lt ($opts, 5.009003)) {
# _meta_merge_req_add (_meta_merge_maximum_devel($opts),
# 'Pod::Simple::HTML' => 0);
# }
# }
# }
# }
# _meta_merge_shared_tests (\%opts);
# sub _meta_merge_shared_tests {
# my ($opts) = @_;
#
# if (exists $opts->{'META_MERGE'}->{'optional_features'}->{'maximum_devel'}) {
# # only if "maximum_devel" in use
#
# if (-e 'xt/0-Test-Pod.t') {
# _meta_merge_req_add (_meta_merge_maximum_devel($opts),
# 'Test::Pod' => '1.00');
# }
# if (-e 'xt/0-Test-DistManifest.t') {
# _meta_merge_req_add (_meta_merge_maximum_devel($opts),
# 'Test::DistManifest' => 0);
# }
# if (-e 'xt/0-Test-Synopsis.t') {
# _meta_merge_req_add (_meta_merge_maximum_devel($opts),
# 'Test::Synopsis' => 0);
# }
# if (-e 'xt/0-Test-YAML-Meta.t') {
# _meta_merge_req_add (_meta_merge_maximum_devel($opts),
# 'Test::YAML::Meta' => '0.15');
# }
# if (-e 'xt/0-META-read.t') {
# if (_min_perl_version_lt ($opts, 5.00307)) {
# _meta_merge_req_add (_meta_merge_maximum_devel($opts),
# 'FindBin' => 0);
# }
# if (_min_perl_version_lt ($opts, 5.00405)) {
# _meta_merge_req_add (_meta_merge_maximum_devel($opts),
# 'File::Spec' => 0);
# }
# _meta_merge_req_add (_meta_merge_maximum_devel($opts),
# 'YAML' => 0,
# 'YAML::Syck' => 0,
# 'YAML::Tiny' => 0,
# 'YAML::XS' => 0,
# 'Parse::CPAN::Meta' => 0);
# }
# }
# }
# # return hashref of "maximum_tests" under $opts, created if necessary
# sub _meta_merge_maximum_tests {
# my ($opts) = @_;
# $opts->{'META_MERGE'}->{'optional_features'}->{'maximum_tests'} ||=
# { description => 'Have "make test" do as much as possible.',
# requires => { },
# };
# return $opts->{'META_MERGE'}->{'optional_features'}->{'maximum_tests'}->{'requires'};
# }
# # return true if MIN_PERL_VERSION in $opts is < $ver, or no MIN_PERL_VERSION
# sub _min_perl_version_lt {
# my ($opts, $perlver) = @_;
# return (! defined $opts->{'MIN_PERL_VERSION'}
# || $opts->{'MIN_PERL_VERSION'} < $perlver);
# }