BEGIN {
- require 5.8.0;
+ require 5.10.0;
}
package make::common;
+use feature ':5.10';
use strict;
use warnings FATAL => qw(all);
use Exporter qw(import);
+use File::Path qw(mkpath);
use File::Spec::Functions qw(rel2abs);
-our @EXPORT = qw(get_cpu_count
+our @EXPORT = qw(create_directory
+ get_cpu_count
get_version
module_installed);
-my %version;
+sub create_directory($$) {
+ my ($location, $permissions) = @_;
+ return eval {
+ mkpath($location, 0, $permissions);
+ return 1;
+ } // 0;
+}
sub get_version {
+ state %version;
return %version if %version;
# Attempt to retrieve version information from src/version.sh
# Attempt to retrieve missing version information from Git
chomp(my $gr = `git describe --tags 2>/dev/null`);
if ($gr =~ /^v([0-9]+)\.([0-9]+)\.([0-9]+)(?:-\d+-g(\w+))?$/) {
- $version{MAJOR} = $1 unless defined $version{MAJOR};
- $version{MINOR} = $2 unless defined $version{MINOR};
- $version{PATCH} = $3 unless defined $version{PATCH};
+ $version{MAJOR} //= $1;
+ $version{MINOR} //= $2;
+ $version{PATCH} //= $3;
$version{LABEL} = $4 if defined $4;
}
# The user is using a stable release which does not have
# a label attached.
- $version{LABEL} = 'release' unless defined $version{LABEL};
+ $version{LABEL} //= 'release';
# If any of these fields are missing then the user has deleted the
# version file and is not running from Git. Fill in the fields with
# dummy data so we don't get into trouble with undef values later.
- $version{MAJOR} = '0' unless defined $version{MAJOR};
- $version{MINOR} = '0' unless defined $version{MINOR};
- $version{PATCH} = '0' unless defined $version{PATCH};
+ $version{MAJOR} //= '0';
+ $version{MINOR} //= '0';
+ $version{PATCH} //= '0';
return %version;
}
sub get_cpu_count {
my $count = 1;
if ($^O =~ /bsd/) {
- $count = `sysctl -n hw.ncpu`;
+ $count = `sysctl -n hw.ncpu 2>/dev/null` || 1;
} elsif ($^O eq 'darwin') {
- $count = `sysctl -n hw.activecpu`;
+ $count = `sysctl -n hw.activecpu 2>/dev/null` || 1;
} elsif ($^O eq 'linux') {
- $count = `getconf _NPROCESSORS_ONLN`;
+ $count = `getconf _NPROCESSORS_ONLN 2>/dev/null` || 1;
} elsif ($^O eq 'solaris') {
- $count = `psrinfo -p`;
+ $count = `psrinfo -p 2>/dev/null` || 1;
}
chomp($count);
return $count;