diff -ru ImageMagick-7.1.1-15.orig/MagickCore/module.c ImageMagick-7.1.1-15/MagickCore/module.c

--- ImageMagick-7.1.1-15.orig/MagickCore/module.c	2023-07-30 13:49:52.000000000 +0200

+++ ImageMagick-7.1.1-15/MagickCore/module.c	2023-08-24 18:06:47.065366224 +0200

@@ -66,10 +66,6 @@

 #include "MagickCore/utility.h"

 #include "MagickCore/utility-private.h"

 #if defined(MAGICKCORE_MODULES_SUPPORT)

-#if defined(MAGICKCORE_LTDL_DELEGATE)

-#include "ltdl.h"

-typedef lt_dlhandle ModuleHandle;

-#else

+#include <dlfcn.h>

 typedef void *ModuleHandle;

-#endif

@@ -77,7 +74,7 @@

   Define declarations.

 */

 #if defined(MAGICKCORE_LTDL_DELEGATE)

-#  define ModuleGlobExpression "*.la"

+#  define ModuleGlobExpression "*.so"

 #else

 #  if defined(_DEBUG)

 #    define ModuleGlobExpression "IM_MOD_DB_*.dll"

@@ -893,11 +890,6 @@

           if (status == MagickFalse)

             ThrowFatalException(ResourceLimitFatalError,

               "MemoryAllocationFailed");

-#if defined(MAGICKCORE_LTDL_DELEGATE)

-          if (lt_dlinit() != 0)

-            ThrowFatalException(ModuleFatalError,

-              "UnableToInitializeModuleLoader");

-#endif

           module_list=splay_tree;

         }

       UnlockSemaphoreInfo(module_semaphore);

@@ -994,11 +986,11 @@

   /*

     Open the module.

   */

-  handle=(ModuleHandle) lt_dlopen(path);

+  handle=(ModuleHandle) dlopen(path, RTLD_NOW);

   if (handle == (ModuleHandle) NULL)

     {

       (void) ThrowMagickException(exception,GetMagickModule(),ModuleError,

-        "UnableToLoadModule","'%s': %s",name,lt_dlerror());

+        "UnableToLoadModule","'%s': %s",name,dlerror());

       return(MagickFalse);

     }

   /*

@@ -1014,10 +1006,10 @@

     Execute the module.

   */

   ClearMagickException(exception);

-  image_filter=(ImageFilterHandler *) lt_dlsym(handle,name);

+  image_filter=(ImageFilterHandler *) dlsym(handle,name);

   if (image_filter == (ImageFilterHandler *) NULL)

     (void) ThrowMagickException(exception,GetMagickModule(),ModuleError,

-      "UnableToLoadModule","'%s': %s",name,lt_dlerror());

+      "UnableToLoadModule","'%s': %s",name,dlerror());

   else

     {

       size_t

@@ -1038,9 +1030,9 @@

   /*

     Close the module.

   */

-  if (lt_dlclose(handle) != 0)

+  if (dlclose(handle) != 0)

     (void) ThrowMagickException(exception,GetMagickModule(),ModuleWarning,

-      "UnableToCloseModule","'%s': %s",name,lt_dlerror());

+      "UnableToCloseModule","'%s': %s",name,dlerror());

   return(exception->severity < ErrorException ? MagickTrue : MagickFalse);

 }

@@ -1285,11 +1277,11 @@

   */

   (void) LogMagickEvent(ModuleEvent,GetMagickModule(),

     "Opening module at path \"%s\"",path);

-  handle=(ModuleHandle) lt_dlopen(path);

+  handle=(ModuleHandle) dlopen(path, RTLD_NOW);

   if (handle == (ModuleHandle) NULL)

     {

       (void) ThrowMagickException(exception,GetMagickModule(),ModuleError,

-        "UnableToLoadModule","'%s': %s",path,lt_dlerror());

+        "UnableToLoadModule","'%s': %s",path,dlerror());

       return(MagickFalse);

     }

   /*

@@ -1303,11 +1295,11 @@

     Define RegisterFORMATImage method.

   */

   TagToModuleName(module_name,"Register%sImage",name);

-  module_info->register_module=(size_t (*)(void)) lt_dlsym(handle,name);

+  module_info->register_module=(size_t (*)(void)) dlsym(handle,name);

   if (module_info->register_module == (size_t (*)(void)) NULL)

     {

       (void) ThrowMagickException(exception,GetMagickModule(),ModuleError,

-        "UnableToRegisterImageFormat","'%s': %s",module_name,lt_dlerror());

+        "UnableToRegisterImageFormat","'%s': %s",module_name,dlerror());

       return(MagickFalse);

     }

   (void) LogMagickEvent(ModuleEvent,GetMagickModule(),

@@ -1317,11 +1309,11 @@

     Define UnregisterFORMATImage method.

   */

   TagToModuleName(module_name,"Unregister%sImage",name);

-  module_info->unregister_module=(void (*)(void)) lt_dlsym(handle,name);

+  module_info->unregister_module=(void (*)(void)) dlsym(handle,name);

   if (module_info->unregister_module == (void (*)(void)) NULL)

     {

       (void) ThrowMagickException(exception,GetMagickModule(),ModuleError,

-        "UnableToRegisterImageFormat","'%s': %s",module_name,lt_dlerror());

+        "UnableToRegisterImageFormat","'%s': %s",module_name,dlerror());

       return(MagickFalse);

     }

   (void) LogMagickEvent(ModuleEvent,GetMagickModule(),

@@ -1464,7 +1464,7 @@

   if (IsEventLogging() != MagickFalse)

     (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",tag);

 #if defined(MAGICKCORE_LTDL_DELEGATE)

-  (void) FormatLocaleString(name,MagickPathExtent,"%s.la",tag);

+  (void) FormatLocaleString(name,MagickPathExtent,"%s.so",tag);

   (void) LocaleLower(name);

 #else

 #if defined(MAGICKCORE_WINDOWS_SUPPORT)

@@ -1518,7 +1518,7 @@

 #elif !defined(MAGICKCORE_LTDL_DELEGATE)

   (void) FormatLocaleString(name,MagickPathExtent,"%s.dll",tag);

 #else

-  (void) FormatLocaleString(name,MagickPathExtent,"%s.la",tag);

+  (void) FormatLocaleString(name,MagickPathExtent,"%s.so",tag);

 #endif

 }

@@ -1624,10 +1616,10 @@

   if (module_info->unregister_module == NULL)

     return(MagickTrue);

   module_info->unregister_module();

-  if (lt_dlclose((ModuleHandle) module_info->handle) != 0)

+  if (dlclose((ModuleHandle) module_info->handle) != 0)

     {

       (void) ThrowMagickException(exception,GetMagickModule(),ModuleWarning,

-        "UnableToCloseModule","'%s': %s",module_info->tag,lt_dlerror());

+        "UnableToCloseModule","'%s': %s",module_info->tag,dlerror());

       return(MagickFalse);

     }

   return(MagickTrue);

diff -ru ImageMagick-7.1.1-15.orig/MagickCore/opencl.c ImageMagick-7.1.1-15/MagickCore/opencl.c

--- ImageMagick-7.1.1-15.orig/MagickCore/opencl.c	2023-07-30 13:49:52.000000000 +0200

+++ ImageMagick-7.1.1-15/MagickCore/opencl.c	2023-08-24 18:03:15.806759171 +0200

@@ -2610,7 +2610,7 @@

   if (openCL_library != (MagickLibrary *) NULL)

     {

       if (openCL_library->library != (void *) NULL)

-        (void) lt_dlclose(openCL_library->library);

+        (void) dlclose(openCL_library->library);

       openCL_library=(MagickLibrary *) RelinquishMagickMemory(openCL_library);

     }

 }

Only in ImageMagick-7.1.1-15/MagickCore: opencl.c.orig