X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=make%2Futilities.pm;h=48713fe9e9936bc7035ca718047c28296ebbe577;hb=ff407e675117ca15f35df4ff294d07fa43069e63;hp=245ddd916077650b5b9f28e6fb430fdd6b7ac050;hpb=8283b5644097ab7a3e2489de9ee0378a2aa26d54;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/make/utilities.pm b/make/utilities.pm
index 245ddd916..48713fe9e 100644
--- a/make/utilities.pm
+++ b/make/utilities.pm
@@ -20,18 +20,23 @@
 #
 
 
-package make::utilities;
+BEGIN {
+	require 5.8.0;
+}
 
-require 5.8.0;
+package make::utilities;
 
 use strict;
 use warnings FATAL => qw(all);
 
 use Exporter 'import';
-use POSIX;
-use Getopt::Long;
 use Fcntl;
-our @EXPORT = qw(make_rpath pkgconfig_get_include_dirs pkgconfig_get_lib_dirs pkgconfig_check_version translate_functions promptstring);
+use File::Path;
+use File::Spec::Functions qw(rel2abs);
+use Getopt::Long;
+use POSIX;
+
+our @EXPORT = qw(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);
 
 # Parse the output of a *_config program,
 # such as pcre_config, take out the -L
@@ -42,6 +47,62 @@ our @EXPORT = qw(make_rpath pkgconfig_get_include_dirs pkgconfig_get_lib_dirs pk
 my %already_added = ();
 my $if_skip_lines = 0;
 
+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($$$) {
+	my ($interactive, $question, $default) = @_;
+	return $default unless $interactive;
+	print $question, "\n";
+	print "[\e[1;32m$default\e[0m] => ";
+	chomp(my $answer = <STDIN>);
+	print "\n";
+	return $answer ? $answer : $default;
+}
+
+sub get_cpu_count {
+	my $count = 1;
+	if ($^O =~ /bsd/) {
+		$count = `sysctl -n hw.ncpu`;
+	} elsif ($^O eq 'darwin') {
+		$count = `sysctl -n hw.activecpu`;
+	} elsif ($^O eq 'linux') {
+		$count = `getconf _NPROCESSORS_ONLN`;
+	} elsif ($^O eq 'solaris') {
+		$count = `psrinfo -p`;
+	}
+	chomp($count);
+	return $count;
+}
+
 sub promptstring($$$$$)
 {
 	my ($prompt, $configitem, $default, $package, $commandlineswitch) = @_;
@@ -108,15 +169,6 @@ sub pkgconfig_get_include_dirs($$$;$)
 {
 	my ($packagename, $headername, $defaults, $module) = @_;
 
-	my $key = "default_includedir_$packagename";
-	if (exists $main::config{$key})
-	{
-		print "Locating include directory for package \e[1;32m$packagename\e[0m for module \e[1;32m$module\e[0m... ";
-		my $ret = $main::config{$key};
-		print "\e[1;32m$ret\e[0m (cached)\n";
-		return $ret;
-	}
-
 	extend_pkg_path();
 
 	print "Locating include directory for package \e[1;32m$packagename\e[0m for module \e[1;32m$module\e[0m... ";
@@ -223,15 +275,6 @@ sub pkgconfig_get_lib_dirs($$$;$)
 {
 	my ($packagename, $libname, $defaults, $module) = @_;
 
-	my $key = "default_libdir_$packagename";
-	if (exists $main::config{$key})
-	{
-		print "Locating library directory for package \e[1;32m$packagename\e[0m for module \e[1;32m$module\e[0m... ";
-		my $ret = $main::config{$key};
-		print "\e[1;32m$ret\e[0m (cached)\n";
-		return $ret;
-	}
-
 	extend_pkg_path();
 
 	print "Locating library directory for package \e[1;32m$packagename\e[0m for module \e[1;32m$module\e[0m... ";