SDL: wikiheaders: add (disabled) code to check for missing `\threadsafety` tags.

SDL Commits
1 
From e9b5f6749e47388c9283c78102f2b088bb39d829 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <[EMAIL REDACTED]>
Date: Tue, 22 Oct 2024 10:47:51 -0400
Subject: [PATCH] wikiheaders: add (disabled) code to check for missing
 `\threadsafety` tags.

Reference Issue #7140.
---
 build-scripts/wikiheaders.pl | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/build-scripts/wikiheaders.pl b/build-scripts/wikiheaders.pl
index 071e4695d1e7d..510ee39722531 100755
--- a/build-scripts/wikiheaders.pl
+++ b/build-scripts/wikiheaders.pl
@@ -1860,6 +1860,7 @@ sub sanitize_c_typename {
         my @paramsorder = ();
         my $fnsigparams = $headersymsparaminfo{$sym};
         my $has_returns = 0;
+        my $has_threadsafety = 0;
 
         while (@doxygenlines) {
             my $l = shift @doxygenlines;
@@ -1998,6 +1999,7 @@ sub sanitize_c_typename {
                 }
                 $desc =~ s/[\s\n]+\Z//ms;
                 $sections{'Thread Safety'} = wordwrap(wikify($wikitype, $desc)) . "\n";
+                $has_threadsafety = 1;
             } elsif ($l =~ /\A\\sa\s+(.*)\Z/) {
                 my $sa = $1;
                 $sa =~ s/\(\)\Z//;  # Convert "SDL_Func()" to "SDL_Func"
@@ -2014,6 +2016,11 @@ sub sanitize_c_typename {
             print STDERR "WARNING: Function '$sym' has a non-void return type but no '\\returns' declaration\n";
         }
 
+        # !!! FIXME: uncomment this when we're trying to clean this up in the headers.
+        #if (($symtype == 1) && !$has_threadsafety) {
+        #    print STDERR "WARNING: Function '$sym' doesn't have a '\\threadsafety' declaration\n";
+        #}
+
         # Make sure %params is in the same order as the actual function signature and add C datatypes...
         my $params_has_c_datatype = 0;
         my @final_params = ();