diff -ru ImageMagick-7.1.0-51.orig/configure ImageMagick-7.1.0-51/configure

--- ImageMagick-7.1.0-51.orig/configure	2022-10-16 17:54:02.000000000 +0200

+++ ImageMagick-7.1.0-51/configure	2022-11-05 22:37:15.089499439 +0100

@@ -18236,6 +18236,16 @@

   dynamic_linker='GNU/Linux ld.so'

   ;;

+midipix*)

+  version_type=linux # correct to gnu/linux during the next big refactor

+  need_lib_prefix=no

+  need_version=no

+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'

+  soname_spec='$libname$release$shared_ext$major'

+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'

+  shlibpath_var=LD_LIBRARY_PATH

+  ;;

+

 netbsd*)

   version_type=sunos

   need_lib_prefix=no

@@ -22765,6 +22775,16 @@

   dynamic_linker='GNU/Linux ld.so'

   ;;

+midipix*)

+  version_type=linux # correct to gnu/linux during the next big refactor

+  need_lib_prefix=no

+  need_version=no

+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'

+  soname_spec='$libname$release$shared_ext$major'

+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'

+  shlibpath_var=LD_LIBRARY_PATH

+  ;;

+

 netbsd*)

   version_type=sunos

   need_lib_prefix=no

Only in ImageMagick-7.1.0-51: configure.orig

diff -ru ImageMagick-7.1.0-51.orig/MagickCore/module.c ImageMagick-7.1.0-51/MagickCore/module.c

--- ImageMagick-7.1.0-51.orig/MagickCore/module.c	2022-10-16 17:53:13.000000000 +0200

+++ ImageMagick-7.1.0-51/MagickCore/module.c	2022-11-05 22:34:35.101498468 +0100

@@ -66,18 +66,14 @@

 #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

 /*

   Define declarations.

 */

 #if defined(MAGICKCORE_LTDL_DELEGATE)

-#  define ModuleGlobExpression "*.la"

+#  define ModuleGlobExpression "*.so"

 #else

 #  if defined(_DEBUG)

 #    define ModuleGlobExpression "IM_MOD_DB_*.dll"

@@ -893,9 +889,6 @@

           if (status == MagickFalse)

             ThrowFatalException(ResourceLimitFatalError,

               "MemoryAllocationFailed");

-          if (lt_dlinit() != 0)

-            ThrowFatalException(ModuleFatalError,

-              "UnableToInitializeModuleLoader");

           module_list=splay_tree;

         }

       UnlockSemaphoreInfo(module_semaphore);

@@ -992,11 +985,11 @@

   /*

     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);

     }

   /*

@@ -1012,10 +1005,10 @@

     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

@@ -1036,9 +1029,9 @@

   /*

     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);

 }

@@ -1283,11 +1276,11 @@

   */

   (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);

     }

   /*

@@ -1301,11 +1294,11 @@

     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(),

@@ -1315,11 +1308,11 @@

     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(),

@@ -1471,7 +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)

@@ -1525,7 +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

 }

@@ -1622,10 +1615,10 @@

   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-7.1.0-51.orig/MagickCore/opencl.c ImageMagick-7.1.0-51/MagickCore/opencl.c

--- ImageMagick-7.1.0-51.orig/MagickCore/opencl.c	2022-10-16 17:53:13.000000000 +0200

+++ ImageMagick-7.1.0-51/MagickCore/opencl.c	2022-11-05 22:36:35.473499198 +0100

@@ -2607,7 +2607,7 @@

   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);

     }

 }