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-#
-# InspIRCd -- Internet Relay Chat Daemon
-#
-# Copyright (C) 2010 Daniel De Graaf <danieldg@inspircd.org>
-# Copyright (C) 2007-2008 Craig Edwards <craigedwards@brainbox.cc>
-# Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
-# Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
-#
-# This file is part of InspIRCd. InspIRCd 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, version 2.
-#
-# This program 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 program. If not, see <http://www.gnu.org/licenses/>.
-#
-
-
-BEGIN {
- require 5.8.0;
-}
-
-package make::utilities;
-
-use strict;
-use warnings FATAL => qw(all);
-
-use Exporter 'import';
-use Fcntl;
-use File::Path;
-use File::Spec::Functions qw(rel2abs);
-use Getopt::Long;
-use POSIX;
-
-our @EXPORT = qw(get_version module_installed prompt_bool prompt_dir prompt_string get_cpu_count make_rpath pkgconfig_get_include_dirs pkgconfig_get_lib_dirs pkgconfig_check_version translate_functions promptstring);
-
-my %already_added = ();
-my %version = ();
-
-sub get_version {
- return %version if %version;
-
- # Attempt to retrieve version information from src/version.sh
- chomp(my $vf = `sh src/version.sh 2>/dev/null`);
- if ($vf =~ /^InspIRCd-([0-9]+)\.([0-9]+)\.([0-9]+)(?:\+(\w+))?$/) {
- %version = ( MAJOR => $1, MINOR => $2, PATCH => $3, LABEL => $4 );
- }
-
- # 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+-(\w+))?$/) {
- $version{MAJOR} = $1 unless defined $version{MAJOR};
- $version{MINOR} = $2 unless defined $version{MINOR};
- $version{PATCH} = $3 unless defined $version{PATCH};
- $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};
-
- # 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 $version{PATCH};
-
- return %version;
-}
-
-sub module_installed($) {
- my $module = shift;
- eval("use $module;");
- return !$@;
-}
-
-sub prompt_bool($$$) {
- my ($interactive, $question, $default) = @_;
- my $answer = prompt_string($interactive, $question, $default ? 'y' : 'n');
- return $answer =~ /y/i;
-}
-
-sub prompt_dir($$$) {
- my ($interactive, $question, $default) = @_;
- my ($answer, $create) = (undef, 'y');
- do {
- $answer = rel2abs(prompt_string($interactive, $question, $default));
- $create = prompt_bool($interactive && !-d $answer, "$answer does not exist. Create it?", 'y');
- my $mkpath = eval {
- mkpath($answer, 0, 0750);
- return 1;
- };
- unless (defined $mkpath) {
- print "Error: unable to create $answer!\n\n";
- $create = 0;
- }
- } while (!$create);
- return $answer;
-}
-
-sub prompt_string($$$) {
- my ($interactive, $question, $default) = @_;
- return $default unless $interactive;
- print $question, "\n";
- print "[\e[1;32m$default\e[0m] => ";
- chomp(my $answer = <STDIN>);
- print "\n";
- return $answer ? $answer : $default;
-}
-
-sub get_cpu_count {
- my $count = 1;
- if ($^O =~ /bsd/) {
- $count = `sysctl -n hw.ncpu`;
- } elsif ($^O eq 'darwin') {
- $count = `sysctl -n hw.activecpu`;
- } elsif ($^O eq 'linux') {
- $count = `getconf _NPROCESSORS_ONLN`;
- } elsif ($^O eq 'solaris') {
- $count = `psrinfo -p`;
- }
- chomp($count);
- return $count;
-}
-
-sub promptstring($$$$$)
-{
- my ($prompt, $configitem, $default, $package, $commandlineswitch) = @_;
- my $var;
- if (!$main::interactive)
- {
- my $opt_commandlineswitch;
- GetOptions ("$commandlineswitch=s" => \$opt_commandlineswitch);
- if (defined $opt_commandlineswitch)
- {
- print "\e[1;32m$opt_commandlineswitch\e[0m\n";
- $var = $opt_commandlineswitch;
- }
- else
- {
- die "Could not detect $package! Please specify the $prompt via the command line option \e[1;32m--$commandlineswitch=\"/path/to/file\"\e[0m";
- }
- }
- else
- {
- print "\nPlease enter the $prompt?\n";
- print "[\e[1;32m$default\e[0m] -> ";
- chomp($var = <STDIN>);
- }
- if ($var eq "")
- {
- $var = $default;
- }
- $main::config{$configitem} = $var;
-}
-
-sub make_rpath($;$)
-{
- my ($executable, $module) = @_;
- chomp(my $data = `$executable`);
- my $output = "";
- while ($data =~ /-L(\S+)/)
- {
- my $libpath = $1;
- if (!exists $already_added{$libpath})
- {
- print "Adding extra library path to \e[1;32m$module\e[0m ... \e[1;32m$libpath\e[0m\n";
- $already_added{$libpath} = 1;
- }
- $output .= "-Wl,-rpath -Wl,$libpath -L$libpath " unless defined $main::opt_disablerpath;
- $data =~ s/-L(\S+)//;
- }
- return $output;
-}
-
-sub extend_pkg_path()
-{
- if (!exists $ENV{PKG_CONFIG_PATH})
- {
- $ENV{PKG_CONFIG_PATH} = "/usr/lib/pkgconfig:/usr/local/lib/pkgconfig:/usr/local/libdata/pkgconfig:/usr/X11R6/libdata/pkgconfig";
- }
- else
- {
- $ENV{PKG_CONFIG_PATH} .= ":/usr/local/lib/pkgconfig:/usr/local/libdata/pkgconfig:/usr/X11R6/libdata/pkgconfig";
- }
-}
-
-sub pkgconfig_get_include_dirs($$$;$)
-{
- my ($packagename, $headername, $defaults, $module) = @_;
-
- extend_pkg_path();
-
- print "Locating include directory for package \e[1;32m$packagename\e[0m for module \e[1;32m$module\e[0m... ";
-
- my $v = `pkg-config --modversion $packagename 2>/dev/null`;
- my $ret = `pkg-config --cflags $packagename 2>/dev/null`;
- my $foo = "";
- if ((!defined $v) || ($v eq ""))
- {
- print "\e[31mCould not find $packagename via pkg-config\e[m (\e[1;32mplease install pkg-config\e[m)\n";
- my $locbin = $^O eq 'solaris' ? 'slocate' : 'locate';
- $foo = `$locbin "$headername" 2>/dev/null | head -n 1`;
- my $find = $foo =~ /(.+)\Q$headername\E/ ? $1 : '';
- chomp($find);
- if ((defined $find) && ($find ne "") && ($find ne $packagename))
- {
- print "(\e[1;32mFound via search\e[0m) ";
- $foo = "-I$1";
- }
- else
- {
- $foo = " ";
- undef $v;
- }
- $ret = "$foo";
- }
- if (($defaults ne "") && (($ret eq "") || (!defined $ret)))
- {
- $ret = "$foo " . $defaults;
- }
- chomp($ret);
- if ((($ret eq " ") || (!defined $ret)) && ((!defined $v) || ($v eq "")))
- {
- my $key = "default_includedir_$packagename";
- if (exists $main::config{$key})
- {
- $ret = $main::config{$key};
- }
- else
- {
- $headername =~ s/^\///;
- promptstring("path to the directory containing $headername", $key, "/usr/include",$packagename,"$packagename-includes");
- $packagename =~ tr/a-z/A-Z/;
- if (defined $v)
- {
- $main::config{$key} = "-I$main::config{$key}" . " $defaults -DVERSION_$packagename=\"$v\"";
- }
- else
- {
- $main::config{$key} = "-I$main::config{$key}" . " $defaults -DVERSION_$packagename=\"0.0\"";
- }
- $main::config{$key} =~ s/^\s+//g;
- $ret = $main::config{$key};
- return $ret;
- }
- }
- else
- {
- chomp($v);
- my $key = "default_includedir_$packagename";
- $packagename =~ tr/a-z/A-Z/;
- $main::config{$key} = "$ret -DVERSION_$packagename=\"$v\"";
- $main::config{$key} =~ s/^\s+//g;
- $ret = $main::config{$key};
- print "\e[1;32m$ret\e[0m (version $v)\n";
- }
- $ret =~ s/^\s+//g;
- return $ret;
-}
-
-sub pkgconfig_check_version($$;$)
-{
- my ($packagename, $version, $module) = @_;
-
- extend_pkg_path();
-
- print "Checking version of package \e[1;32m$packagename\e[0m is >= \e[1;32m$version\e[0m... ";
-
- my $v = `pkg-config --modversion $packagename 2>/dev/null`;
- if (defined $v)
- {
- chomp($v);
- }
- if ((defined $v) && ($v ne ""))
- {
- if (!system "pkg-config --atleast-version $version $packagename")
- {
- print "\e[1;32mYes (version $v)\e[0m\n";
- return 1;
- }
- else
- {
- print "\e[1;32mNo (version $v)\e[0m\n";
- return 0;
- }
- }
- # If we didnt find it, we cant definitively say its too old.
- # Return ok, and let pkgconflibs() or pkgconfincludes() pick up
- # the missing library later on.
- print "\e[1;32mNo (not found)\e[0m\n";
- return 1;
-}
-
-sub pkgconfig_get_lib_dirs($$$;$)
-{
- my ($packagename, $libname, $defaults, $module) = @_;
-
- extend_pkg_path();
-
- print "Locating library directory for package \e[1;32m$packagename\e[0m for module \e[1;32m$module\e[0m... ";
-
- my $v = `pkg-config --modversion $packagename 2>/dev/null`;
- my $ret = `pkg-config --libs $packagename 2>/dev/null`;
-
- my $foo = "";
- if ((!defined $v) || ($v eq ""))
- {
- my $locbin = $^O eq 'solaris' ? 'slocate' : 'locate';
- $foo = `$locbin "$libname" | head -n 1`;
- $foo =~ /(.+)\Q$libname\E/;
- my $find = $1;
- chomp($find);
- if ((defined $find) && ($find ne "") && ($find ne $packagename))
- {
- print "(\e[1;32mFound via search\e[0m) ";
- $foo = "-L$1";
- }
- else
- {
- $foo = " ";
- undef $v;
- }
- $ret = "$foo";
- }
-
- if (($defaults ne "") && (($ret eq "") || (!defined $ret)))
- {
- $ret = "$foo " . $defaults;
- }
- chomp($ret);
- if ((($ret eq " ") || (!defined $ret)) && ((!defined $v) || ($v eq "")))
- {
- my $key = "default_libdir_$packagename";
- if (exists $main::config{$key})
- {
- $ret = $main::config{$key};
- }
- else
- {
- $libname =~ s/^\///;
- promptstring("path to the directory containing $libname", $key, "/usr/lib",$packagename,"$packagename-libs");
- $main::config{$key} = "-L$main::config{$key}" . " $defaults";
- $main::config{$key} =~ s/^\s+//g;
- $ret = $main::config{$key};
- return $ret;
- }
- }
- else
- {
- chomp($v);
- print "\e[1;32m$ret\e[0m (version $v)\n";
- my $key = "default_libdir_$packagename";
- $main::config{$key} = $ret;
- $main::config{$key} =~ s/^\s+//g;
- $ret =~ s/^\s+//g;
- }
- $ret =~ s/^\s+//g;
- return $ret;
-}
-
-# Translate a $CompileFlags etc line and parse out function calls
-# to functions within these modules at configure time.
-sub translate_functions($$)
-{
- my ($line,$module) = @_;
-
- eval
- {
- $module =~ /modules*\/(.+?)$/;
- $module = $1;
-
- if ($line =~ /ifuname\(\!"(\w+)"\)/)
- {
- my $uname = $1;
- if ($uname eq $^O)
- {
- $line = "";
- return "";
- }
-
- $line =~ s/ifuname\(\!"(.+?)"\)//;
- }
-
- if ($line =~ /ifuname\("(\w+)"\)/)
- {
- my $uname = $1;
- if ($uname ne $^O)
- {
- $line = "";
- return "";
- }
-
- $line =~ s/ifuname\("(.+?)"\)//;
- }
-
- if ($line =~ /if\("(\w+)"\)/)
- {
- if (defined $main::config{$1})
- {
- if (($main::config{$1} !~ /y/i) and ($main::config{$1} ne "1"))
- {
- $line = "";
- return "";
- }
- }
-
- $line =~ s/if\("(.+?)"\)//;
- }
- if ($line =~ /if\(\!"(\w+)"\)/)
- {
- if (!exists $main::config{$1})
- {
- $line = "";
- return "";
- }
- else
- {
- if (defined $1)
- {
- if (exists ($main::config{$1}) and (($main::config{$1} =~ /y/i) or ($main::config{$1} eq "1")))
- {
- $line = "";
- return "";
- }
- }
- }
-
- $line =~ s/if\(\!"(.+?)"\)//;
- }
- while ($line =~ /exec\("(.+?)"\)/)
- {
- print "Executing program for module \e[1;32m$module\e[0m ... \e[1;32m$1\e[0m\n";
- my $replace = `$1`;
- die $replace if ($replace =~ /Configuration failed/);
- chomp($replace);
- $line =~ s/exec\("(.+?)"\)/$replace/;
- }
- while ($line =~ /execruntime\("(.+?)"\)/)
- {
- $line =~ s/execruntime\("(.+?)"\)/`$1`/;
- }
- while ($line =~ /eval\("(.+?)"\)/)
- {
- print "Evaluating perl code for module \e[1;32m$module\e[0m ... ";
- my $tmpfile;
- do
- {
- $tmpfile = tmpnam();
- } until sysopen(TF, $tmpfile, O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW, 0700);
- print "(Created and executed \e[1;32m$tmpfile\e[0m)\n";
- print TF $1;
- close TF;
- my $replace = `perl $tmpfile`;
- chomp($replace);
- $line =~ s/eval\("(.+?)"\)/$replace/;
- }
- while ($line =~ /pkgconflibs\("(.+?)","(.+?)","(.+?)"\)/)
- {
- my $replace = pkgconfig_get_lib_dirs($1, $2, $3, $module);
- $line =~ s/pkgconflibs\("(.+?)","(.+?)","(.+?)"\)/$replace/;
- }
- while ($line =~ /pkgconfversion\("(.+?)","(.+?)"\)/)
- {
- if (pkgconfig_check_version($1, $2, $module) != 1)
- {
- die "Version of package $1 is too old. Please upgrade it to version \e[1;32m$2\e[0m or greater and try again.";
- }
- # This doesnt actually get replaced with anything
- $line =~ s/pkgconfversion\("(.+?)","(.+?)"\)//;
- }
- while ($line =~ /pkgconflibs\("(.+?)","(.+?)",""\)/)
- {
- my $replace = pkgconfig_get_lib_dirs($1, $2, "", $module);
- $line =~ s/pkgconflibs\("(.+?)","(.+?)",""\)/$replace/;
- }
- while ($line =~ /pkgconfincludes\("(.+?)","(.+?)",""\)/)
- {
- my $replace = pkgconfig_get_include_dirs($1, $2, "", $module);
- $line =~ s/pkgconfincludes\("(.+?)","(.+?)",""\)/$replace/;
- }
- while ($line =~ /pkgconfincludes\("(.+?)","(.+?)","(.+?)"\)/)
- {
- my $replace = pkgconfig_get_include_dirs($1, $2, $3, $module);
- $line =~ s/pkgconfincludes\("(.+?)","(.+?)","(.+?)"\)/$replace/;
- }
- while ($line =~ /rpath\("(.+?)"\)/)
- {
- my $replace = make_rpath($1,$module);
- $line =~ s/rpath\("(.+?)"\)/$replace/;
- }
- };
- if ($@)
- {
- my $err = $@;
- #$err =~ s/at .+? line \d+.*//g;
- print "\n\nConfiguration failed. The following error occured:\n\n$err\n";
- print "\nMake sure you have pkg-config installed\n";
- print "\nIn the case of gnutls configuration errors on debian,\n";
- print "Ubuntu, etc, you should ensure that you have installed\n";
- print "gnutls-bin as well as gnutls-dev and gnutls.\n";
- exit;
- }
- else
- {
- return $line;
- }
-}
-
-1;
-
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-10 01:49:22 +0000