Revert "doc: add script to compute texi files dependencies"

This reverts commit 628ceac6526724d35cb390cc1f88344f4ea22eb4.

The commit broke out of tree builds

1 files changed, 0 insertions, 22 deletions

diff --git a/doc/texidep.pl b/doc/texidep.pl
deleted file mode 100644
index 0275e74709..0000000000
--- a/doc/texidep.pl
+++ /dev/null
@@ -1,22 +0,0 @@
-#! /usr/bin/perl
-
-use warnings;
-use strict;
-
-my ($root, $target) = @ARGV;
-
-sub print_deps {
-    my ($file, $deps) = @_;
-    $deps->{$file} = 1;
-
-    open(my $fh, "$file") or die "Cannot open file '$file': $!";
-    while (<$fh>) {
-        /^@(?:verbatim)?include\s+(\S+)/ and do {
-            die "Circular dependency found in file $root\n" if exists $deps->{"doc/$1"};
-            print "$target: doc/$1\n";
-            print_deps("doc/$1", {%$deps});
-        }
-    }
-}
-
-print_deps($root, {});