Move configure_check_unused script to root scriptdir, as it is useful

for both s3 and s4.

1 files changed, 0 insertions, 124 deletions

diff --git a/source4/script/configure_check_unused.pl b/source4/script/configure_check_unused.pl
deleted file mode 100755
index 52d8deeb27f..00000000000
--- a/source4/script/configure_check_unused.pl
+++ /dev/null
@@ -1,124 +0,0 @@
-#!/usr/bin/perl
-# Script that finds macros in a configure script that are not 
-# used in a set of C files.
-# Copyright Jelmer Vernooij <jelmer@samba.org>, GPL
-#
-# Usage: ./$ARGV[0] configure.in [c-files...]
-
-use strict;
-
-sub autoconf_parse($$$$)
-{
-	my $in = shift;
-	my $defines = shift;
-	my $functions = shift;
-	my $headers = shift;
-
-	open(IN, $in) or die("Can't open $in");
-
-	my $ln = 0;
-
-	foreach(<IN>) {
-		$ln++;
-
-		if(/AC_DEFINE\(([^,]+),/) { 
-			$defines->{$1} = "$in:$ln";
-		} 
-	
-		if(/AC_CHECK_FUNCS\(\[*(.[^],)]+)/) {
-			foreach(split / /, $1) { 
-				$functions->{$_} = "$in:$ln";
-			}
-		}
-
-		if(/AC_CHECK_FUNC\(([^,)]+)/) {
-			$functions->{$1} = "$in:$ln";
-		}
-
-		if(/AC_CHECK_HEADERS\(\[*([^],)]+)/) {
-			foreach(split / /, $1) { 
-				$headers->{$_} = "$in:$ln";
-			}
-		}
-
-		if(/AC_CHECK_HEADER\(([^,)]+)/) {
-			$headers->{$1} = "$in:$ln";
-		}
-
-		if(/sinclude\(([^,]+)\)/) {
-			autoconf_parse($1, $defines, $functions, $headers);
-		}
-	}
-
-	close IN;
-}
-
-# Return the symbols and headers used by a C file
-sub cfile_parse($$$)
-{
-	my $in = shift;
-	my $symbols = shift;
-	my $headers = shift;
-
-	open(FI, $in) or die("Can't open $in");
-	my $ln = 0;	
-	my $line;
-	while($line = <FI>) { 
-		$ln++;
-		$_ = $line;
-		if (/\#([ \t]*)include ["<]([^">]+)/) { 
-			$headers->{$2} = "$in:$ln";
-		}
-
-		$_ = $line;
-		while(/([A-Za-z0-9_]+)/g) { 
-			$symbols->{$1} = "$in:$ln";
-		}
-	}
-	close FI;
-}
-
-my %ac_defines = ();
-my %ac_func_checks = ();
-my %ac_headers = ();
-my %symbols = ();
-my %headers = ();
-
-if (scalar(@ARGV) <= 1) {
-	print("Usage: configure_find_unused.pl configure.in [CFILE...]\n");
-	exit 0;
-}
-
-autoconf_parse(shift(@ARGV), \%ac_defines, \%ac_func_checks, \%ac_headers);
-cfile_parse($_, \%symbols, \%headers) foreach(@ARGV);
-
-(keys %ac_defines) or warn("No defines found in configure.in file, parse error?");
-
-foreach (keys %ac_defines) {
-	if (not defined($symbols{$_})) {
-		print "$ac_defines{$_}: Autoconf-defined $_ is unused\n";
-	}
-}
-
-(keys %ac_func_checks) or warn("No function checks found in configure.in file, parse error?");
-
-foreach (keys %ac_func_checks) {
-	my $def = "HAVE_".uc($_);
-	if (not defined($symbols{$_})) {
-		print "$ac_func_checks{$_}: Autoconf-checked function `$_' is unused\n";
-	} elsif (not defined($symbols{$def})) {
-		print "$ac_func_checks{$_}: Autoconf-define `$def' for function `$_' is unused\n";
-	}
-}
-
-(keys %ac_headers) or warn("No headers found in configure.in file, parse error?");
-
-foreach (keys %ac_headers) {
-	my $def = "HAVE_".uc($_);
-	$def =~ s/[\/\.]/_/g;
-	if (not defined($headers{$_})) {
-		print "$ac_headers{$_}: Autoconf-checked header `$_' is unused\n";
-	} elsif (not defined($symbols{$def})) {
-		print "$ac_headers{$_}: Autoconf-define `$def' for header `$_' is unused\n"; 
-	}
-}