From f0ea12f07c9f3c125ecbcfdd8cfb39ed90b5e373 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 28 May 2026 09:54:38 +0000
Subject: [PATCH] Fix build: make Guile extension libraries SHARED for
 load-extension compatibility

---
 opencog/cython/CMakeLists.txt        | 2 +-
 opencog/guile/CMakeLists.txt         | 2 +-
 opencog/guile/modules/CMakeLists.txt | 6 +++---
 opencog/persist/tlb/CMakeLists.txt   | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/opencog/cython/CMakeLists.txt b/opencog/cython/CMakeLists.txt
index a7fb507..a1fe325 100644
--- a/opencog/cython/CMakeLists.txt
+++ b/opencog/cython/CMakeLists.txt
@@ -77,7 +77,7 @@ INSTALL (FILES
 #
 IF(HAVE_GUILE)
 	ADD_DEFINITIONS(-DPYTHON_ROOT="${PYTHON_ROOT}")
-	ADD_LIBRARY(PythonSCM
+	ADD_LIBRARY(PythonSCM SHARED
 		PythonSCM.cc
 	)
 	ADD_DEPENDENCIES(PythonSCM PythonEval)
diff --git a/opencog/guile/CMakeLists.txt b/opencog/guile/CMakeLists.txt
index 8eac9ce..87910c6 100644
--- a/opencog/guile/CMakeLists.txt
+++ b/opencog/guile/CMakeLists.txt
@@ -6,7 +6,7 @@ INCLUDE_DIRECTORIES(
 	${GUILE_INCLUDE_DIR}
 )
 
-ADD_LIBRARY (smob
+ADD_LIBRARY (smob SHARED
 	SchemeEval.cc
 	SchemeModule.cc
 	SchemePrimitive.cc
diff --git a/opencog/guile/modules/CMakeLists.txt b/opencog/guile/modules/CMakeLists.txt
index 9cbe20d..056d69c 100644
--- a/opencog/guile/modules/CMakeLists.txt
+++ b/opencog/guile/modules/CMakeLists.txt
@@ -12,7 +12,7 @@ ADD_GUILE_MODULE (FILES
 
 # --------------------------------
 
-ADD_LIBRARY (logger LoggerSCM.cc)
+ADD_LIBRARY (logger SHARED LoggerSCM.cc)
 
 TARGET_LINK_LIBRARIES(logger
 	smob
@@ -32,7 +32,7 @@ ADD_DEPENDENCIES(logger opencog_atom_types)
 
 # --------------------------------
 
-ADD_LIBRARY (randgen RandGenSCM.cc)
+ADD_LIBRARY (randgen SHARED RandGenSCM.cc)
 
 TARGET_LINK_LIBRARIES(randgen
 	smob
@@ -48,7 +48,7 @@ ADD_GUILE_MODULE (FILES
 
 # --------------------------------
 
-ADD_LIBRARY (type-utils TypeUtilsSCM.cc)
+ADD_LIBRARY (type-utils SHARED TypeUtilsSCM.cc)
 
 TARGET_LINK_LIBRARIES(type-utils
 	atomcore
diff --git a/opencog/persist/tlb/CMakeLists.txt b/opencog/persist/tlb/CMakeLists.txt
index 5a63ad3..cf15745 100644
--- a/opencog/persist/tlb/CMakeLists.txt
+++ b/opencog/persist/tlb/CMakeLists.txt
@@ -20,7 +20,7 @@ INSTALL (FILES
 
 # --------------------------------
 
-ADD_LIBRARY (guile-uuid UuidSCM.cc)
+ADD_LIBRARY (guile-uuid SHARED UuidSCM.cc)
 
 TARGET_LINK_LIBRARIES(guile-uuid SHARED
 	tlb