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use strict;
use lib qw(lib);
use Config;
my %prereqs = ();
my %mp2 = ( mod_perl2 => 1.99022 );
my %mp1 = ( mod_perl => 0 );
my $at_min_ver = 1.34;
my $mp_gen;
# MOD_PERL_2_BUILD is set from building from mod_perl Makefile.PL which should
# also set MP_APXS
if ($ENV{MOD_PERL_2_BUILD}) {
push @ARGV, "-apxs", $ENV{MP_APXS};
my $mp_gen = satisfy_mp_generation(2);
}
else {
$mp_gen = satisfy_mp_generation();
}
%prereqs = ($mp_gen == 1 ? %mp1 : %mp2);
my $HAS_APACHE_TEST = check_for_apache_test();
my $VERSION;
set_version();
my %common_opts = (
VERSION => $VERSION,
PREREQ_PM => \%prereqs,
dist => {
COMPRESS => 'gzip -9f', SUFFIX => 'gz',
PREOP => 'find $(DISTVNAME) -type d -print|xargs chmod 0755 && ' .
'find $(DISTVNAME) -type f -print|xargs chmod 0644',
TO_UNIX => 'find $(DISTVNAME) -type f -print|xargs dos2unix'
},
clean => { FILES => 't/TEST' },
);
### MAINTAINER_BUILDING_RELEASE is hack
### for the Release Manager's use only.
### We will set it so that the resulting
### distribution will be called Apache-Reload-\d+.tar.gz
### and NOT Apache2-Reload-\d+.tar.gz
### This is for historical reasons and consistency
if ($mp_gen == 1 || $ENV{MAINTAINER_BUILDING_RELEASE}) {
require ExtUtils::MakeMaker;
ExtUtils::MakeMaker::WriteMakefile(
%common_opts,
NAME => "Apache::Reload",
ABSTRACT_FROM => 'lib/Apache/Reload.pm',
);
}
else {
require ModPerl::MM;
ModPerl::MM::WriteMakefile(
%common_opts,
NAME => "Apache2::Reload",
ABSTRACT_FROM => 'lib/Apache2/Reload.pm',
);
}
sub check_for_apache_test {
return unless eval {
require Apache::Test;
if ($Apache::Test::VERSION < $at_min_ver) {
die "Apache::Test version is " . $Apache::Test::VERSION .
", minimum version required is $at_min_ver" .
", tests will be skipped\n";
}
require Apache::TestMM;
require Apache::TestRunPerl;
1;
};
Apache::TestMM::filter_args();
my %args = @Apache::TestMM::Argv;
Apache::TestRunPerl->generate_script();
return 1;
}
sub set_version {
require Apache::Reload;
$VERSION = $Apache::Reload::VERSION;
my $fh = Symbol::gensym();
open $fh, 'Changes' or die "Can't open Changes: $!";
while (<$fh>) {
if(/^=item.*-(dev|rc\d+)/) {
$VERSION .= "-$1";
last;
}
last if /^=item/;
}
close $fh;
}
# If a specific generation was passed as an argument,
# if satisfied
# return the same generation
# else
# die
# else @ARGV and %ENV will be checked for specific orders
# if the specification will be found
# if satisfied
# return the specified generation
# else
# die
# else if any mp generation is found
# return it
# else
# die
sub satisfy_mp_generation {
my $wanted = shift || wanted_mp_generation();
unless ($wanted == 1 || $wanted == 2) {
die "don't know anything about mod_perl generation: $wanted\n" .
"currently supporting only generations 1 and 2";
}
my $selected = 0;
if ($wanted == 1) {
require_mod_perl();
if ($mod_perl::VERSION >= 1.99) {
# so we don't pick 2.0 version if 1.0 is wanted
die "You don't seem to have mod_perl 1.0 installed";
}
$selected = 1;
}
elsif ($wanted == 2) {
#warn "Looking for mod_perl 2.0";
require_mod_perl();
if ($mod_perl::VERSION < 2.0) {
die "You don't seem to have mod_perl 2.0 installed";
}
$selected = 2;
}
else {
require_mod_perl();
$selected = $mod_perl::VERSION >= 1.99 ? 2 : 1;
warn "Using $mod_perl::VERSION\n";
}
return $selected;
}
sub require_mod_perl {
eval { require mod_perl };
eval { require mod_perl2 } if ($@);
die "Can't find mod_perl installed\nThe error was: $@" if $@;
}
# the function looks at %ENV and Makefile.PL option to figure out
# whether a specific mod_perl generation was requested.
# It uses the following logic:
# via options:
# perl Makefile.PL MOD_PERL=2
# or via %ENV:
# env MOD_PERL=1 perl Makefile.PL
#
# return value is:
# 1 or 2 if the specification was found (mp 1 and mp 2 respectively)
# 0 otherwise
sub wanted_mp_generation {
# check if we have a command line specification
# flag: 0: unknown, 1: mp1, 2: mp2
my $flag = 0;
foreach my $key (@ARGV) {
if ($key =~ /^MOD_PERL=(\d)$/) {
$flag = $1;
}
}
# check %ENV
my $env = exists $ENV{MOD_PERL} ? $ENV{MOD_PERL} : 0;
# check for contradicting requirements
if ($env && $flag && $flag != $env) {
die <<EOF;
Can\'t decide which mod_perl version should be used, since you have
supplied contradicting requirements:
enviroment variable MOD_PERL=$env
Makefile.PL option MOD_PERL=$flag
EOF
}
my $wanted = 0;
$wanted = 2 if $env == 2 || $flag == 2;
$wanted = 1 if $env == 1 || $flag == 1;
unless ($wanted) {
# if still unknown try to require mod_perl.pm
eval { require mod_perl };
if ($@) {
# if we don't have mp1, check for mp2
# see if we are in the mp2 build structure
eval { require File::Spec };
unless ($@) {
my $mplib = File::Spec->catdir('..', 'lib');
unshift @INC, $mplib if -e File::Spec->catfile($mplib,'mod_perl2.pm');
my $atlib = File::Spec->catdir('../', 'Apache-Test', 'lib');
unshift @INC, $atlib if -d $atlib;
}
eval { require mod_perl2 } if ($@);
unless ($@) {
$wanted = 2;
}
}
else {
$wanted = 1;
}
}
return $wanted;
}
package MY;
sub postamble {
my $self = shift;
my $string = $self->SUPER::postamble;
$string .= <<'EOF';
tag :
svn copy https://svn.apache.org/repos/asf/perl/Apache-Reload/trunk https://svn.apache.org/repos/asf/perl/Apache-Reload/tags/$(VERSION_SYM)
@echo update lib/Apache/Reload.pm VERSION now
EOF
return $string;
}
sub test {
my $self = shift;
eval { require Test::More } or return <<EOF;
test::
\t\@echo sorry, cannot run tests without Test::More
EOF
return $self->Apache::TestMM::test(@_) if $HAS_APACHE_TEST;
return <<EOF
test::
\t\@echo
\t\@echo sorry, cannot run tests without a properly
\t\@echo configured Apache-Test environment, mininum
\t\@echo Apache::Test version needed is $at_min_ver
\t\@echo
EOF
}
sub clean {
my $self = shift;
return $self->Apache::TestMM::clean(@_) if $HAS_APACHE_TEST;
return $self->SUPER::clean(@_);
}
sub constants {
my $self = shift;
my $string = $self->MM::constants;
# mp2 installs this into INSTALLSITEARCH, so in order to avoid
# problems when users forget 'make install UNINST=1', trick MM into
# installing pure perl modules to the sitearch location, when this is
# not installed as a part of mp2 build
if (!$ENV{MOD_PERL_2_BUILD}) {
$string .= <<'EOI';
# install into the same location as mod_perl 2.0
INSTALLSITELIB = $(INSTALLSITEARCH)
DESTINSTALLSITELIB = $(DESTINSTALLSITEARCH)
EOI
}
$string;
}
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