From fb77262ef4000f4be93a114e6c48e19d2ece0488 Mon Sep 17 00:00:00 2001
From: Shiz <hi@shiz.me>
Date: Sat, 5 Apr 2025 04:10:05 +0200
Subject: [PATCH 2/3] build: fix compiling without exes for subdirectory

---
 hacks/Makefile.in      | 2 +-
 hacks/check-configs.pl | 6 ++++--
 hacks/glx/Makefile.in  | 2 +-
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/hacks/Makefile.in b/hacks/Makefile.in
index fa5638b..ae6a78c 100644
--- a/hacks/Makefile.in
+++ b/hacks/Makefile.in
@@ -458,7 +458,7 @@ check_men:
 	 fi
 
 validate_xml:
-	@cd $(srcdir) && ./check-configs.pl $(EXES)
+	@cd $(srcdir) && ./check-configs.pl -f $(EXES)
 
 munge_ad_file:
 	@echo "Updating hack list in XScreenSaver.ad.in..." ; \
diff --git a/hacks/check-configs.pl b/hacks/check-configs.pl
index bbcc15f..5745419 100755
--- a/hacks/check-configs.pl
+++ b/hacks/check-configs.pl
@@ -1239,7 +1239,7 @@ sub error($) {
 }
 
 sub usage() {
-  print STDERR "usage: $progname [--verbose] [--debug]" .
+  print STDERR "usage: $progname [-f] [--verbose] [--debug]" .
     " [--build-android] files ...\n";
   exit 1;
 }
@@ -1248,11 +1248,13 @@ sub main() {
   binmode (STDOUT, ':utf8');
   binmode (STDERR, ':utf8');
 
+  my $force_p = 0;
   my $android_p = 0;
   my @files = ();
   while ($#ARGV >= 0) {
     $_ = shift @ARGV;
     if (m/^--?verbose$/) { $verbose++; }
+    elsif (m/^-f+$/) { $force_p++; }
     elsif (m/^-v+$/) { $verbose += length($_)-1; }
     elsif (m/^--?debug$/s) { $debug_p++; }
     elsif (m/^--?build-android$/s) { $android_p++; }
@@ -1261,7 +1263,7 @@ sub main() {
 #    else { usage; }
   }
 
-  usage unless ($#files >= 0);
+  usage unless ($#files >= 0) || $force_p;
   my $failures = 0;
   foreach my $file (@files) {
     $failures += check_config ($file, $android_p);
diff --git a/hacks/glx/Makefile.in b/hacks/glx/Makefile.in
index 99cc75b..8c89fe5 100644
--- a/hacks/glx/Makefile.in
+++ b/hacks/glx/Makefile.in
@@ -559,7 +559,7 @@ check_men:
 	 fi
 
 validate_xml:
-	@cd $(HACK_SRC) && ./check-configs.pl $(EXES) $(RETIRED_EXES)
+	@cd $(HACK_SRC) && ./check-configs.pl -f $(EXES) $(RETIRED_EXES)
 
 distdepend:: check_men validate_xml
 
-- 
2.48.1