unit-cc: Use the same preamble as other Perl tools.

[user/henk/code/inspircd.git] / make / utilities.pm

diff --git a/make/utilities.pm b/make/utilities.pm
index 4452acc419523669bf0eda1a7e8e6547fb23f941..dc286da5ed5e2029c0bdf56a41955870c954013a 100644 (file)
--- a/make/utilities.pm
+++ b/make/utilities.pm
@@ -20,27 +20,24 @@
 #
 
 
-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);
-
-# Parse the output of a *_config program,
-# such as pcre_config, take out the -L
-# directive and return an rpath for it.
+use File::Path;
+use Getopt::Long;
+use POSIX;
 
-# \e[1;32msrc/Makefile\e[0m
+our @EXPORT = qw(make_rpath pkgconfig_get_include_dirs pkgconfig_get_lib_dirs pkgconfig_check_version translate_functions promptstring);
 
 my %already_added = ();
-my $if_skip_lines = 0;
 
 sub promptstring($$$$$)
 {
@@ -76,6 +73,7 @@ sub promptstring($$$$$)
 sub make_rpath($;$)
 {
        my ($executable, $module) = @_;
+       return "" if defined $ENV{DISABLE_RPATH};
        chomp(my $data = `$executable`);
        my $output = "";
        while ($data =~ /-L(\S+)/)
@@ -83,10 +81,10 @@ sub make_rpath($;$)
                my $libpath = $1;
                if (!exists $already_added{$libpath})
                {
-                       print "Adding extra library path to \e[1;32m$module\e[0m ... \e[1;32m$libpath\e[0m\n";
+                       print "Adding runtime library path to \e[1;32m$module\e[0m ... \e[1;32m$libpath\e[0m\n";
                        $already_added{$libpath} = 1;
                }
-               $output .= "-Wl,-rpath -Wl,$libpath -L$libpath " unless defined $main::opt_disablerpath;
+               $output .= "-Wl,-rpath -Wl,$libpath -L$libpath ";
                $data =~ s/-L(\S+)//;
        }
        return $output;
@@ -108,15 +106,6 @@ sub pkgconfig_get_include_dirs($$$;$)
 {
        my ($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... ";
@@ -127,7 +116,8 @@ sub pkgconfig_get_include_dirs($$$;$)
        if ((!defined $v) || ($v eq ""))
        {
                print "\e[31mCould not find $packagename via pkg-config\e[m (\e[1;32mplease install pkg-config\e[m)\n";
-               $foo = `locate "$headername" 2>/dev/null | head -n 1`;
+               my $locbin = $^O eq 'solaris' ? 'slocate' : 'locate';
+               $foo = `$locbin "$headername" 2>/dev/null | head -n 1`;
                my $find = $foo =~ /(.+)\Q$headername\E/ ? $1 : '';
                chomp($find);
                if ((defined $find) && ($find ne "") && ($find ne $packagename))
@@ -223,15 +213,6 @@ sub pkgconfig_get_lib_dirs($$$;$)
 {
        my ($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... ";
@@ -242,7 +223,8 @@ sub pkgconfig_get_lib_dirs($$$;$)
        my $foo = "";
        if ((!defined $v) || ($v eq ""))
        {
-               $foo = `locate "$libname" | head -n 1`;
+               my $locbin = $^O eq 'solaris' ? 'slocate' : 'locate';
+               $foo = `$locbin "$libname" | head -n 1`;
                $foo =~ /(.+)\Q$libname\E/;
                my $find = $1;
                chomp($find);
@@ -305,16 +287,6 @@ sub translate_functions($$)
                $module =~ /modules*\/(.+?)$/;
                $module = $1;
 
-               # This is only a cursory check, just designed to catch casual accidental use of backticks.
-               # There are pleanty of ways around it, but its not supposed to be for security, just checking
-               # that people are using the new configuration api as theyre supposed to and not just using
-               # backticks instead of eval(), being as eval has accountability. People wanting to get around
-               # the accountability will do so anyway.
-               if (($line =~ /`/) && ($line !~ /eval\(.+?`.+?\)/))
-               {
-                       die "Developers should no longer use backticks in configuration macros. Please use exec() and eval() macros instead. Offending line: $line (In module: $module)";
-               }
-
                if ($line =~ /ifuname\(\!"(\w+)"\)/)
                {
                        my $uname = $1;
@@ -398,6 +370,7 @@ sub translate_functions($$)
                        close TF;
                        my $replace = `perl $tmpfile`;
                        chomp($replace);
+                       unlink($tmpfile);
                        $line =~ s/eval\("(.+?)"\)/$replace/;
                }
                while ($line =~ /pkgconflibs\("(.+?)","(.+?)","(.+?)"\)/)
@@ -443,7 +416,7 @@ sub translate_functions($$)
                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";
+               print "gnutls-bin as well as libgnutls-dev and libgnutls.\n";
                exit;
        }
        else