From d18e17ad2ac8e417cb85f57efbdf934d87825ed3 Mon Sep 17 00:00:00 2001
From: Dmitry Arkhipov <grisumbras@yandex.ru>
Date: Sat, 10 Jan 2026 16:15:05 +0300
Subject: [PATCH] --show-libraries only lists compiled libraries (#1103)

---
 boostcpp.jam | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/boostcpp.jam b/boostcpp.jam
index ae7ceb07bf..9635c316f8 100644
--- a/boostcpp.jam
+++ b/boostcpp.jam
@@ -602,7 +602,14 @@ rule declare-targets ( all-libraries * )
         ECHO The following libraries require building\: ;
         for local l in $(libraries)
         {
-            ECHO "    - $(l)" ;
+            if $(l) = function_types
+            {
+                continue ;
+            }
+            if [ path.glob $(BOOST_ROOT)/libs/$(l)/build : Jamfile Jamfile.v2 ]
+            {
+                echo "    - $(l)" ;
+            }
         }
         EXIT ;
     }