1999-01-19 21:36:31 +00:00
|
|
|
#!/usr/local/bin/perl -w
|
|
|
|
# Clean the dependency list in a makefile of standard includes...
|
|
|
|
# Written by Ben Laurie <ben@algroup.co.uk> 19 Jan 1999
|
|
|
|
|
|
|
|
use strict;
|
2015-10-03 15:43:21 +00:00
|
|
|
use Cwd;
|
|
|
|
|
|
|
|
my $path = getcwd();
|
|
|
|
$path =~ /([^\/]+)$/;
|
|
|
|
$path = $1;
|
1999-01-19 21:36:31 +00:00
|
|
|
|
|
|
|
while(<STDIN>) {
|
|
|
|
print;
|
|
|
|
last if /^# DO NOT DELETE THIS LINE/;
|
|
|
|
}
|
|
|
|
|
|
|
|
my %files;
|
|
|
|
|
2015-10-04 19:12:03 +00:00
|
|
|
# Fetch all the dependency output first
|
2001-02-16 13:55:05 +00:00
|
|
|
my $thisfile="";
|
1999-01-19 21:36:31 +00:00
|
|
|
while(<STDIN>) {
|
2001-02-16 13:55:05 +00:00
|
|
|
my ($dummy, $file,$deps)=/^((.*):)? (.*)$/;
|
|
|
|
$thisfile=$file if defined $file;
|
1999-01-19 21:36:31 +00:00
|
|
|
next if !defined $deps;
|
|
|
|
my @deps=split ' ',$deps;
|
2001-02-16 13:55:05 +00:00
|
|
|
@deps=grep(!/^\\$/,@deps);
|
|
|
|
push @{$files{$thisfile}},@deps;
|
1999-01-19 21:36:31 +00:00
|
|
|
}
|
|
|
|
|
1999-03-10 19:51:43 +00:00
|
|
|
my $file;
|
2015-10-04 19:12:03 +00:00
|
|
|
|
|
|
|
# Time to clean out possible system directories and normalise quirks
|
|
|
|
# from different makedepend methods
|
|
|
|
foreach $file (sort keys %files) {
|
|
|
|
# This gets around a quirk with gcc, which removes all directory
|
|
|
|
# information from the original file
|
|
|
|
my $tmpfile=$file;
|
|
|
|
$tmpfile=~s/\.o$/.c/;
|
|
|
|
(my $origfile)=grep(/(^|\/)${tmpfile}$/,@{$files{$file}});
|
|
|
|
my $newfile=$origfile;
|
|
|
|
$newfile=~s/\.c$/.o/;
|
|
|
|
if ($newfile ne $file) {
|
|
|
|
$files{$newfile} = $files{$file};
|
|
|
|
delete $files{$file};
|
|
|
|
$file = $newfile;
|
|
|
|
}
|
|
|
|
|
|
|
|
@{$files{$file}} =
|
|
|
|
grep(!/^\//,
|
|
|
|
grep(!/^$origfile$/, @{$files{$file}}));
|
|
|
|
}
|
|
|
|
|
1999-03-10 19:51:43 +00:00
|
|
|
foreach $file (sort keys %files) {
|
1999-01-19 23:25:22 +00:00
|
|
|
my $len=0;
|
1999-03-10 19:51:43 +00:00
|
|
|
my $dep;
|
2001-07-31 17:02:44 +00:00
|
|
|
my $origfile=$file;
|
|
|
|
$origfile=~s/\.o$/.c/;
|
2001-10-10 08:27:28 +00:00
|
|
|
$file=~s/^\.\///;
|
2001-07-31 17:02:44 +00:00
|
|
|
push @{$files{$file}},$origfile;
|
2001-10-10 07:44:54 +00:00
|
|
|
my $prevdep="";
|
2007-09-19 14:53:18 +00:00
|
|
|
|
|
|
|
# Remove leading ./ before sorting
|
|
|
|
my @deps = map { $_ =~ s/^\.\///; $_ } @{$files{$file}};
|
2015-10-03 15:43:21 +00:00
|
|
|
# Remove ../thisdir/
|
|
|
|
@deps = map { $_ =~ s|^../$path/||; $_ } @deps;
|
2007-09-19 14:53:18 +00:00
|
|
|
|
|
|
|
foreach $dep (sort @deps) {
|
2001-10-10 08:27:28 +00:00
|
|
|
$dep=~s/^\.\///;
|
2001-10-10 07:44:54 +00:00
|
|
|
next if $prevdep eq $dep; # to exterminate duplicates...
|
|
|
|
$prevdep = $dep;
|
1999-01-19 21:36:31 +00:00
|
|
|
$len=0 if $len+length($dep)+1 >= 80;
|
|
|
|
if($len == 0) {
|
|
|
|
print "\n$file:";
|
|
|
|
$len=length($file)+1;
|
|
|
|
}
|
|
|
|
print " $dep";
|
|
|
|
$len+=length($dep)+1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
print "\n";
|